阅读说明：本技术 室内智慧型消防产品集成的消防控制和安全保障系统 (Indoor intelligent fire-fighting product integrated fire control and safety guarantee system ) 是由 江正云 廖凯 孙启红 于 2018-06-09 设计创作，主要内容包括：本发明属于火灾监测和自动灭火技术领域,特指一种室内智慧型消防产品集成的消防控制和安全保障系统,至少包括消防产品联动系统、消防水泵控制系统和智慧消防检测系统；所述消防产品联动系统至少包括有喷淋头、消火栓、闭门器、电子压力灭火器以及能连接起喷淋头、消火栓、闭门器和电子压力灭火器与所述智慧消防检测系统的通讯模块；消防水泵控制系统包括消防水池水位探测器、消防管道水流探测器和智能管道接头；所述智慧消防检测系统包括火灾监测子系统、若干个独立布置于室内的集成式火灾探测报警器、系统平台和手机APP。一种能够保护室内不起火,或者说能够对室内火灾进行预警的一种方式和结构,可以大大的降低发生火灾的可能性。(The invention belongs to the technical field of fire monitoring and automatic fire extinguishing, in particular to an indoor intelligent fire-fighting product integrated fire control and safety guarantee system, which at least comprises a fire-fighting product linkage system, a fire-fighting water pump control system and an intelligent fire-fighting detection system; the fire-fighting product linkage system at least comprises a spray header, a fire hydrant, a door closer, an electronic pressure fire extinguisher and a communication module which can connect the spray header, the fire hydrant, the door closer, the electronic pressure fire extinguisher and the intelligent fire-fighting detection system; the fire pump control system comprises a fire pool water level detector, a fire pipeline water flow detector and an intelligent pipeline joint; wisdom fire control detecting system includes that fire monitoring subsystem, a plurality of independent arrangement are in indoor integrated form fire detection alarm, system platform and cell-phone APP. A mode and a structure capable of protecting indoor fire or early warning indoor fire can greatly reduce the possibility of fire.)

1. An indoor intelligent fire-fighting product integrated fire control and safety guarantee system is characterized by at least comprising a fire-fighting product linkage system, a fire-fighting water pump control system and an intelligent fire-fighting detection system;

The fire-fighting product linkage system at least comprises a spray header, a fire hydrant, a door closer and an electronic pressure fire extinguisher, wherein each spray header, the fire hydrant, the door closer and the electronic pressure fire extinguisher are provided with a communication module capable of mutually transmitting signals with the intelligent fire-fighting detection system;

The fire pump control system comprises a fire pool water level detector, a fire pipeline water flow detector and an intelligent pipeline joint; the fire-fighting water pool water level detector is used for detecting the water level condition in the fire-fighting water pool and feeding the water level condition back to the intelligent fire-fighting detection system; the fire fighting pipeline water flow detector is used for detecting the smoothness degree in the fire fighting pipeline; the intelligent pipeline joint is used for water pressure detection and wireless signal transmission and feeding back to the intelligent fire-fighting detection system;

the intelligent fire-fighting detection system comprises a fire monitoring subsystem, a plurality of integrated fire detection alarms independently arranged indoors, a system platform and a mobile phone APP,

The fire monitoring subsystem comprises

The core processing unit is used for receiving and analyzing signals transmitted by the fire-fighting product linkage system and the fire pump control system, sending an alarm signal to the wireless receiving and transmitting module when detecting an abnormal condition, and making corresponding fire-fighting measures according to an external instruction or the abnormal condition;

The wireless receiving and transmitting module is used for transmitting the condition of the household appliance to the cloud server;

An analog signal storage unit for storing the data detected by the modules;

The integrated fire detection alarm comprises a sensing end, a monitoring control end, an alarm module, an execution end and a wireless signal module; the sensing end collects external characteristic signals, processes the external characteristic signals and transmits the processed external characteristic signals to the monitoring control end and the warning module, and the monitoring control end processes the signals and outputs control signals to the execution end and the wireless signal control module; and the wireless signal control module transmits a signal to the wireless receiving and transmitting module of the fire monitoring subsystem.

2. the system of claim 1, wherein the system platform and the mobile phone APP, the system platform and the temperature transmitter, the fire pipeline water flow detector, the fire pool water level detector, the integrated fire detection alarm and the fire monitoring subsystem perform a prevention function on fire after data exchange and drive each fire-fighting product to work according to parameters so as to achieve the purpose of preventing indoor fire.

the system platform also comprises a linkage module which can transmit data with national fire-fighting systems at all levels.

3. The indoor intelligent fire protection product integrated fire control and safety system of claim 1, wherein the showerhead further comprises

a battery for powering the remaining electronics within the showerhead;

The Beidou positioning module is used for sending a current position signal to the wireless receiving and transmitting module of the fire monitoring subsystem, and the wireless receiving and transmitting module of the fire monitoring subsystem sends indoor conditions to the cloud server;

The fire signal receiver is used for receiving a fire signal of the wireless receiving and transmitting module of the fire monitoring subsystem;

the electric control signal processor controls the action of the Beidou positioning module and the temperature electric control starting switch according to the signal of the fire signal receiver;

The temperature electric control starting switch controls the current on-off of the temperature conductor according to the signal of the electric control signal processor;

And the temperature transmitter reaches more than 80 ℃ within 3s when the power-on loop is complete, so that the temperature-sensing fusible element of the spray header bursts, and the spray is sprayed to extinguish fire.

4. The integrated fire control and safety system of an indoor intelligent fire fighting product according to claim 1, wherein the hydrant further comprises a hydrant main body, a water regulating valve is rotatably installed at the top of the hydrant main body and extends to the inside of the hydrant main body, a water outlet pipe is fixedly installed at one side of the hydrant main body, and a flange connector is fixedly installed at the water outlet of the water outlet pipe, the hydrant main body is of a hollow structure, a hydraulic sensor base is fixedly installed on the inner wall of the hydrant main body, an installation groove is formed at the top of the hydraulic sensor base, an installation block is movably installed in the installation groove and contacts with the inner wall of the installation groove, the top end of the installation block extends to the outside of the installation groove and is fixedly welded with a hydraulic sensor, and the bottom of the hydraulic sensor contacts with the top of the hydraulic sensor base, a placing groove is arranged on one side of the hydraulic sensor base, a groove is arranged on the inner wall of the installing groove close to one side of the placing groove, the groove is positioned between the mounting groove and the placing groove, one side of the mounting block close to the groove is provided with a clamping groove, a clamping block is movably clamped in the clamping groove, a rectangular movable block is fixedly welded on one side of the clamping block close to the groove, one end of the rectangular movable block, which is far away from the clamping block, sequentially penetrates through the groove and the placing groove and extends to the outside of the placing groove, a rotating column is rotatably arranged on the inner wall of the bottom of the placing groove, a gear is fixedly sleeved on the rotating column, a rack is fixedly arranged on a rectangular movable block positioned in the placing groove, the gear is meshed with the rack, the top end of the rotating column extends to the upper part of the hydraulic sensor base and is fixedly provided with a rotating rod, and an adjusting bolt is arranged on the rotating rod in a threaded manner, and the bottom end of the adjusting bolt is abutted against the top of the hydraulic sensor base.

5. the integrated fire control and safety system of the indoor intelligent fire product as claimed in claim 4, wherein a water pressure gauge is fixedly installed at the top of the water quantity regulating valve and is matched with a hydraulic sensor, and a Beidou and GPRS communication module is arranged in the hydraulic sensor; the rotating rod is provided with a threaded hole, and the adjusting bolt is in threaded connection with the threaded hole; a rotating groove is formed in the inner wall of the bottom of the placing groove, a bearing seat is fixedly installed in the rotating groove, and the bottom end of the rotating column is rotatably installed on the bearing seat; the inner wall of the top of the placing groove is provided with a mounting hole, a bearing is fixedly sleeved in the mounting hole, and the rotating column is rotatably mounted on the bearing; a through hole is formed in the inner wall of one side, close to the placing groove, of the groove, and the rectangular movable block movably penetrates through the through hole and extends to the outside of the through hole; the notch of draw-in groove and the corresponding setting of notch of recess, the size of draw-in groove is the same with the size of recess, and fixture block and recess looks adaptation.

6. The integrated fire control and safety system of an indoor intelligent fire fighting product according to claim 1, wherein the door closer further comprises a door body, a door frame, a connecting assembly and a rotating assembly; the door body is assembled inside the door frame, the connecting assembly is installed on the front end face of the door body, the upper end of the connecting assembly is connected with the rotating assembly, and the rotating assembly is installed on the front end face of the door frame;

the connecting assembly comprises a box body, a cylindrical groove, a spring, a sliding block, a connecting rod and a square through groove, the box body is fixed on the front end face of the door body, the cylindrical groove is formed in the box body, the spring is assembled at the left end in the cylindrical groove, the sliding block is connected to the right end of the spring and assembled in the cylindrical groove, the square through groove is formed in the upper side of the cylindrical groove, the square through groove is formed in the upper end face of the box body, the lower end of the connecting rod is fixed on the upper end face of the sliding block, and the upper end of the connecting rod penetrates through the;

the runner assembly includes mounting panel, fixed axle, torque spring, push pedal one, spliced pole, push pedal two and assembly seat, the terminal surface before the door frame is installed to the mounting panel, the assembly seat is fixed at the terminal surface intermediate position before the mounting panel, the fixed axle assembly is inside the assembly seat, and fixed axle upper end and lower extreme pass assembly seat up end and terminal surface down respectively to extend to the assembly seat outside, fixed axle annular side upper portion position and lower part position all are equipped with torque spring, the torque spring right-hand member sets up terminal surface before push pedal one, the spliced pole left end face is fixed to push pedal one, the connecting rod up end is fixed to the spliced pole, push pedal two sets up at the torque spring front end, and push pedal two fixes at the assembly seat up end.

7. the indoor intelligent fire protection product integrated fire control and safety system of claim 6, wherein the link is an L-shaped structure; balls are arranged in the square through grooves; the upper end and the lower end of the fixed shaft are both fixed with baffle discs; the front end face of the mounting plate is provided with a bolt hole, and a bolt is assembled in the bolt hole; and the front end surface of the first push plate and the rear end surface of the second push plate are both processed with anti-skid grains.

8. the integrated fire control and safety system of the indoor intelligent fire-fighting product according to claim 1, wherein the electronic pressure fire extinguisher further comprises an alarm mechanism, a spray pipe, a fixing mechanism, a base and a fire extinguisher main body, the alarm mechanism is disposed on the front end face of the fire extinguisher main body, the spray pipe is connected to the left end of the fire extinguisher main body, the fixing mechanism is mounted at the lower end of the spray pipe, the fixing mechanism and the fire extinguisher main body are both disposed on the upper end face of the base, and the fire extinguisher main body and the alarm mechanism are mounted on the right side of the fixing mechanism;

the fire extinguisher comprises a fire extinguisher body, and is characterized in that the alarm mechanism comprises a vacuum pipeline, a box body, a movable plate, a first spring, an alarm, a button switch and a pull rope, the alarm is inlaid at the lower end of the box body, the first spring is connected to the bottom end inside the box body, the movable plate is assembled at the upper end of the first spring, the pull rope is arranged on the upper end face of the movable plate, the button switch is inlaid at the top end inside the box body and arranged on the upper side of the movable plate, the button switch is connected with the alarm through an electric wire, the vacuum pipeline is arranged on the upper end face of the box body, the pull rope is arranged on the vacuum pipeline;

The fixing mechanism comprises a fixing seat, a pressing plate, a second spring, a push rod, a sucker and a sealing baffle, the fixing seat is installed on the upper end face of the base, the right end of the pressing plate is connected with the second spring and the push rod, the second spring is arranged on the push rod, the right end of the push rod is provided with the sealing baffle, the sealing baffle is assembled inside the sucker, the bottom end of the sucker inside the fixing seat is installed at the bottom end of the fixing seat, the pressing plate, the second spring and the push rod are all arranged inside the fixing seat, the push rod is arranged at the left end of the sucker, the push rod penetrates through the sucker and is connected with the sealing plate, the fixing seat is.

9. the integrated fire control and safety system of an indoor intelligent fire fighting product according to claim 8, wherein the fire extinguisher main body is equipped with a pressure gauge at the front end, and a pointer is equipped on the pressure gauge, and a pull rope is provided at the lower end of the pointer; a through hole is processed at the left end of the fixed seat, and a pressing plate, a spring II and a push rod are arranged on the through hole; a sliding groove and an air vent are machined at the bottom end inside the sucking disc, a sealing baffle is arranged on the sliding groove, the upper end of the sealing baffle is provided with the air vent, and the fixed seat is respectively connected with the sucking disc and the base through flange plates; the first springs are two, the moving plate is connected with the box body through the first springs, the moving plate is connected with the box body through a sliding rail, and the box body is connected with the fire extinguisher main body through bolts; the fire extinguisher is characterized in that a groove is formed in the upper end of the base, a fire extinguisher main body is arranged on the groove, and an annular sealing ring is arranged at the contact position of the base and the fire extinguisher main body.

10. the system of claim 1, wherein the fire-fighting pool water level detector and the fire-fighting pipeline water flow detector each further comprise a housing, the top of the housing is open, the top of the housing is provided with a housing cover, the bottom of the housing cover is symmetrically provided with two positioning slots, positioning blocks are slidably mounted in the positioning slots, the bottom sides of the two positioning blocks respectively extend out of the two positioning slots and are fixedly mounted on the housing, the two sides of the housing are symmetrically provided with grooves, clamping rods are slidably mounted in the grooves, the ends of the two clamping rods away from each other respectively extend out of the two grooves, first clamping blocks fixedly mounted on the clamping rods are slidably mounted in the grooves, the sides of the two first clamping blocks away from each other are respectively provided with second clamping blocks fixedly mounted in the grooves, and the second clamping blocks are slidably mounted on the clamping rods, the clamping rod is sleeved with a first spring, two ends of the first spring are welded to the corresponding first clamping block and the second clamping block respectively, one side, close to each other, of the two positioning blocks is provided with a wedge-shaped groove, the top side of the wedge-shaped groove is open, the inner wall of one side, far away from each other, of the two wedge-shaped grooves is provided with a first clamping groove, and one end, far away from each other, of the two clamping rods penetrates through the two wedge-shaped grooves respectively and is slidably mounted in the two first clamping grooves respectively.

11. The integrated fire control and safety system of an indoor intelligent fire fighting product according to claim 10, wherein the housing is provided with an infrared ray emitter, a wireless signal transmitter, a lithium battery, a single chip processor, a water pressure sensor, a flow detector, a temperature sensor, a Beidou positioning and GPRS communication module, and a water level sensor is arranged below the housing.

12. The integrated fire control and safety system of the indoor intelligent fire fighting product according to claim 1, wherein the intelligent pipe joint further comprises a joint body, the joint body is annular, and a water pipe is arranged in the middle of the joint body; connect the one end of body to be provided with the inlet channel and insert the mouth, connect the other end of body to be provided with outlet conduit and insert the mouth, its characterized in that, one side of connecting the body is provided with water pressure and gathers the device, and water pressure gathers the device and includes that

The water pressure sensing module is connected with a first water pressure detector and a second water pressure detector, and the first water pressure detector and the second water pressure detector respectively penetrate through the joint body and extend into the water pipeline to detect water pressure; the first water pressure detector and the second water pressure detector transmit the detected water pressure data to the water pressure sensing module;

a wireless communication and reception module comprising a signal conductor; the signal transmitter is used for receiving the water pressure data information of the upper-stage intelligent pipeline joint, sending the water pressure data information of the current intelligent pipeline joint to the lower-stage intelligent pipeline joint and sending the data information to the background database when abnormal water leakage or blockage occurs; the wireless communication and receiving module is internally provided with a data comparison module which is used for comparing the water pressure data information of the upper-level intelligent pipeline joint with the water pressure data information of the current intelligent pipeline joint, identifying that the pipeline is blocked when the water pressure data information of the current intelligent pipeline joint is larger than the water pressure data information of the upper-level intelligent pipeline joint by a certain numerical value, and identifying that the pipeline leaks when the water pressure data information of the current intelligent pipeline joint is smaller than the water pressure data information of the upper-level intelligent pipeline joint by a certain numerical value;

The power supply module is used for supplying power to each module in the water pressure acquisition device; the power supply module comprises a battery inductor, and when the battery endurance is lower than a set value, the battery inductor sends a signal to the background database and prompts that battery management is needed.

13. The indoor intelligent integrated fire control and safety system for fire protection products of claim 12, wherein the joint body has a double-layered structure including an inner zinc-plated ring layer of nodular cast iron on an inner layer and an outer chlorinated polyvinyl chloride ring layer on an outer layer; the power supply module is internally provided with a lithium battery.

Technical Field

The invention discloses an integrated fire control and safety guarantee system of an indoor intelligent fire-fighting product, and belongs to the technical field of fire detection and automatic fire extinguishing in intelligent fire fighting.

Background

With the development of economic society, electric energy has become one of the most important energy sources for human beings, the electricity consumption for production and living is greatly increased, and the loss of lives and properties of people is increased as a main disaster type caused by fire disasters. Particularly, after the 21 st century, the fire situation in China is more severe, and both the occurrence rate and the loss of life and property are the first of all kinds of fires.

according to the description of the related documents, the data related to the national fire in 2007-2016 are analyzed in detail, the number of the fire, the direct property loss gradually rises, the number of the dead people in the fire, the number of the injured people and the seasonality of the fire, in statistics of various fire causes in 2007-2016, the number of the fire is as high as 40000 times per year, the number of the fire after 2013 is as high as 100000 times per year, the number of the fire (except 2014) per year is at the highest level, and certainly, some other unknown fires occur every year. In 2007-2016, 69.46 common fires occur in China, 114.51 million yuan of direct fire loss caused by electrical reasons, 2736 people are injured by the fire, and 5325 people die from the fire.

more intelligent functions are required to be matched to meet the requirements of people, but the safety problem of more electric appliances is solved when the intelligence is improved, and the two aspects are complementary and are not enough. Fire detection precision among the prior art is not high, and stability effect is not good, and the precaution is not enough, and intelligent degree is not high, can not real-time transmission data, in time makes corresponding control, so need an indoor intelligent fire control product integrated fire control and safety guarantee system to solve the problem that the aforesaid appears urgently.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an integrated fire control and safety control system of an indoor intelligent fire-fighting product, which is used for solving the problems in the background technology.

in order to achieve the purpose, the invention is realized by the following technical scheme:

the integrated fire control and safety guarantee system of the indoor intelligent fire-fighting product at least comprises a fire-fighting product linkage system, a fire-fighting water pump control system and an intelligent fire-fighting detection system;

The fire-fighting product linkage system at least comprises a spray header, a fire hydrant, a door closer, an electronic pressure fire extinguisher and a communication module which can connect the spray header, the fire hydrant, the door closer, the electronic pressure fire extinguisher and the intelligent fire-fighting detection system;

the fire pump control system comprises a fire pool water level detector, a fire pipeline water flow detector and an intelligent pipeline joint; the fire-fighting water pool water level detector is used for detecting the water level condition in the fire-fighting water pool and feeding the water level condition back to the intelligent fire-fighting detection system; the fire fighting pipeline water flow detector is used for detecting the smoothness degree in the fire fighting pipeline; the intelligent pipeline joint is used for water pressure detection and wireless signal transmission and feeding back to the intelligent fire-fighting detection system;

the intelligent fire-fighting detection system comprises a fire monitoring subsystem, a plurality of integrated fire detection alarms independently arranged indoors, a system platform and a mobile phone APP,

The fire monitoring subsystem comprises

The core processing unit is used for receiving and analyzing signals transmitted by the fire-fighting product linkage system and the fire pump control system, sending an alarm signal to the wireless receiving and transmitting module when detecting an abnormal condition, and making corresponding fire-fighting measures according to an external instruction or the abnormal condition;

the wireless receiving and transmitting module is used for transmitting the condition of the household appliance to the cloud server;

An analog signal storage unit for storing the data detected by the modules;

the integrated fire detection alarm comprises a sensing end, a monitoring control end, an alarm module, an execution end and a wireless signal module; the sensing end collects external characteristic signals, processes the external characteristic signals and transmits the processed external characteristic signals to the monitoring control end and the warning module, and the monitoring control end processes the signals and outputs control signals to the execution end and the wireless signal control module; and the wireless signal control module transmits a signal to the wireless receiving and transmitting module of the fire monitoring subsystem.

preferably, system platform and cell-phone APP, system platform with temperature conduction ware, fire control pipeline rivers detector, fire prevention pond water level detector, integrated form fire detection alarm and fire monitoring subsystem play the prevention effect to fire-fighting after through data exchange and thereby realize the indoor purpose of not firing according to the work of each fire control product of parameter drive.

The system platform also comprises a linkage module which can transmit data with national fire-fighting systems at all levels.

preferably, the shower head further comprises

a battery for powering the remaining electronics within the showerhead;

The Beidou positioning module is used for sending a current position signal to the wireless receiving and transmitting module of the fire monitoring subsystem, and the wireless receiving and transmitting module of the fire monitoring subsystem sends indoor conditions to the cloud server;

The fire signal receiver is used for receiving a fire signal of the wireless receiving and transmitting module of the fire monitoring subsystem;

the electric control signal processor controls the action of the Beidou positioning module and the temperature electric control starting switch according to the signal of the fire signal receiver;

The temperature electric control starting switch controls the current on-off of the temperature conductor according to the signal of the electric control signal processor;

and the temperature transmitter reaches more than 80 ℃ within 3s when the power-on loop is complete, so that the temperature-sensing fusible element of the spray header bursts, and the spray is sprayed to extinguish fire.

Preferably, the fire hydrant further comprises a fire hydrant main body, a water quantity regulating valve is rotatably installed at the top of the fire hydrant main body and extends to the inside of the fire hydrant main body, a water outlet pipe is fixedly installed at one side of the fire hydrant main body, and a flange connector is fixedly installed at the water outlet of the water outlet pipe, the fire hydrant main body is of a hollow structure, a hydraulic sensor base is fixedly installed on the inner wall of the fire hydrant main body, a mounting groove is formed in the top of the hydraulic sensor base, a mounting block is movably installed in the mounting groove and is in contact with the inner wall of the mounting groove, the top end of the mounting block extends to the outside of the mounting groove and is fixedly welded with a hydraulic sensor, the bottom of the hydraulic sensor is in contact with the top of the hydraulic sensor base, a placing groove is formed in one side of the hydraulic sensor base, the inner wall of one side of the mounting groove, which is close to the placing groove, is provided with a groove, and the groove is positioned between the mounting groove and the placing groove, a clamping groove is arranged on one side of the mounting block close to the groove, a clamping block is movably clamped in the clamping groove, one side of the clamping block, which is close to the groove, is fixedly welded with a rectangular movable block, one end of the rectangular movable block, which is far away from the clamping block, sequentially penetrates through the groove and the placing groove and extends to the outside of the placing groove, a rotating column is rotatably arranged on the inner wall of the bottom of the placing groove, a gear is fixedly sleeved on the rotating column, a rack is fixedly arranged on a rectangular movable block positioned in the placing groove, the gear is meshed with the rack, the top end of the rotating column extends to the upper part of the hydraulic sensor base and is fixedly provided with a rotating rod, and an adjusting bolt is arranged on the rotating rod in a threaded manner, and the bottom end of the adjusting bolt is abutted against the top of the hydraulic sensor base.

Preferably, a water pressure gauge is fixedly installed at the top of the water quantity regulating valve and is matched with a hydraulic sensor, and a Beidou and GPRS communication module is arranged in the hydraulic sensor; the rotating rod is provided with a threaded hole, and the adjusting bolt is in threaded connection with the threaded hole; a rotating groove is formed in the inner wall of the bottom of the placing groove, a bearing seat is fixedly installed in the rotating groove, and the bottom end of the rotating column is rotatably installed on the bearing seat; the inner wall of the top of the placing groove is provided with a mounting hole, a bearing is fixedly sleeved in the mounting hole, and the rotating column is rotatably mounted on the bearing; a through hole is formed in the inner wall of one side, close to the placing groove, of the groove, and the rectangular movable block movably penetrates through the through hole and extends to the outside of the through hole; the notch of draw-in groove and the corresponding setting of notch of recess, the size of draw-in groove is the same with the size of recess, and fixture block and recess looks adaptation.

Preferably, the door closer further comprises a door body, a door frame, a connecting assembly and a rotating assembly; the door body is assembled inside the door frame, the connecting assembly is installed on the front end face of the door body, the upper end of the connecting assembly is connected with the rotating assembly, and the rotating assembly is installed on the front end face of the door frame;

The connecting assembly comprises a box body, a cylindrical groove, a spring, a sliding block, a connecting rod and a square through groove, the box body is fixed on the front end face of the door body, the cylindrical groove is formed in the box body, the spring is assembled at the left end in the cylindrical groove, the sliding block is connected to the right end of the spring and assembled in the cylindrical groove, the square through groove is formed in the upper side of the cylindrical groove, the square through groove is formed in the upper end face of the box body, the lower end of the connecting rod is fixed on the upper end face of the sliding block, and the upper end of the connecting rod penetrates through the;

the runner assembly includes mounting panel, fixed axle, torque spring, push pedal one, spliced pole, push pedal two and assembly seat, the terminal surface before the door frame is installed to the mounting panel, the assembly seat is fixed at the terminal surface intermediate position before the mounting panel, the fixed axle assembly is inside the assembly seat, and fixed axle upper end and lower extreme pass assembly seat up end and terminal surface down respectively to extend to the assembly seat outside, fixed axle annular side upper portion position and lower part position all are equipped with torque spring, the torque spring right-hand member sets up terminal surface before push pedal one, the spliced pole left end face is fixed to push pedal one, the connecting rod up end is fixed to the spliced pole, push pedal two sets up at the torque spring front end, and push pedal two fixes at the assembly seat up end.

preferably, the connecting rod is of an L-shaped structure; balls are arranged in the square through grooves; the upper end and the lower end of the fixed shaft are both fixed with baffle discs; the front end face of the mounting plate is provided with a bolt hole, and a bolt is assembled in the bolt hole; and the front end surface of the first push plate and the rear end surface of the second push plate are both processed with anti-skid grains.

Preferably, the electronic pressure fire extinguisher comprises an alarm mechanism, a spray pipe, a fixing mechanism, a base and a fire extinguisher main body, wherein the alarm mechanism is arranged on the front end face of the fire extinguisher main body, the spray pipe is connected to the left end of the fire extinguisher main body, the fixing mechanism is arranged at the lower end of the spray pipe, the fixing mechanism and the fire extinguisher main body are both arranged on the upper end face of the base, and the fire extinguisher main body and the alarm mechanism are arranged on the right side of the fixing mechanism;

The fire extinguisher comprises a fire extinguisher body, and is characterized in that the alarm mechanism comprises a vacuum pipeline, a box body, a movable plate, a first spring, an alarm, a button switch and a pull rope, the alarm is inlaid at the lower end of the box body, the first spring is connected to the bottom end inside the box body, the movable plate is assembled at the upper end of the first spring, the pull rope is arranged on the upper end face of the movable plate, the button switch is inlaid at the top end inside the box body and arranged on the upper side of the movable plate, the button switch is connected with the alarm through an electric wire, the vacuum pipeline is arranged on the upper end face of the box body, the pull rope is arranged on the vacuum pipeline;

The fixing mechanism comprises a fixing seat, a pressing plate, a second spring, a push rod, a sucker and a sealing baffle, the fixing seat is installed on the upper end face of the base, the right end of the pressing plate is connected with the second spring and the push rod, the second spring is arranged on the push rod, the right end of the push rod is provided with the sealing baffle, the sealing baffle is assembled inside the sucker, the bottom end of the sucker inside the fixing seat is installed at the bottom end of the fixing seat, the pressing plate, the second spring and the push rod are all arranged inside the fixing seat, the push rod is arranged at the left end of the sucker, the push rod penetrates through the sucker and is connected with the sealing plate, the fixing seat is.

preferably, the front end of the fire extinguisher main body is provided with a pressure gauge, the pressure gauge is provided with a pointer, and the lower end of the pointer is provided with a pull rope; a through hole is processed at the left end of the fixed seat, and a pressing plate, a spring II and a push rod are arranged on the through hole; a sliding groove and an air vent are machined at the bottom end inside the sucking disc, a sealing baffle is arranged on the sliding groove, the upper end of the sealing baffle is provided with the air vent, and the fixed seat is respectively connected with the sucking disc and the base through flange plates; the first springs are two, the moving plate is connected with the box body through the first springs, the moving plate is connected with the box body through a sliding rail, and the box body is connected with the fire extinguisher main body through bolts; the fire extinguisher is characterized in that a groove is formed in the upper end of the base, a fire extinguisher main body is arranged on the groove, and an annular sealing ring is arranged at the contact position of the base and the fire extinguisher main body.

Preferably, the fire pool water level detector further comprises a housing, the top of the housing is open, the top of the housing is provided with a housing cover, the bottom of the housing cover is symmetrically provided with two positioning grooves, positioning blocks are slidably mounted in the positioning grooves, the bottom sides of the two positioning blocks respectively extend out of the two positioning grooves and are fixedly mounted on the housing, grooves are symmetrically formed in two sides of the housing, clamping rods are slidably mounted in the grooves, the ends, away from each other, of the two clamping rods respectively extend out of the two grooves, first clamping blocks fixedly sleeved on the clamping rods are slidably mounted in the grooves, the sides, away from each other, of the two first clamping blocks are respectively provided with a second clamping block fixedly mounted in the grooves, the second clamping blocks are slidably sleeved on the clamping rods, the clamping rods are sleeved with first springs, the two ends of the first springs are respectively welded on the corresponding first clamping blocks and the second clamping blocks, one sides, close to each other, of the, first clamping grooves are formed in the inner wall of one side, away from each other, of each wedge-shaped groove, and one ends, away from each other, of the two clamping rods respectively penetrate through the two wedge-shaped grooves and are slidably mounted in the two first clamping grooves respectively.

Preferably, an infrared ray emitter, a wireless signal transmitter, a lithium battery, a single chip processor, a water pressure sensor, a flow detector, a temperature sensor, a Beidou positioning and GPRS communication module are arranged in the shell, and a water level sensor is arranged below the shell.

Preferably, the intelligent pipeline joint further comprises a joint body, the joint body is annular, and a water pipeline is arranged in the middle of the joint body; connect the one end of body to be provided with the inlet channel and insert the mouth, connect the other end of body to be provided with outlet conduit and insert the mouth, its characterized in that, one side of connecting the body is provided with water pressure and gathers the device, and water pressure gathers the device and includes that

The water pressure sensing module is connected with a first water pressure detector and a second water pressure detector, and the first water pressure detector and the second water pressure detector respectively penetrate through the joint body and extend into the water pipeline to detect water pressure; the first water pressure detector and the second water pressure detector transmit the detected water pressure data to the water pressure sensing module;

A wireless communication and reception module comprising a signal conductor; the signal transmitter is used for receiving the water pressure data information of the upper-stage intelligent pipeline joint, sending the water pressure data information of the current intelligent pipeline joint to the lower-stage intelligent pipeline joint and sending the data information to the background database when abnormal water leakage or blockage occurs; the wireless communication and receiving module is internally provided with a data comparison module which is used for comparing the water pressure data information of the upper-level intelligent pipeline joint with the water pressure data information of the current intelligent pipeline joint, identifying that the pipeline is blocked when the water pressure data information of the current intelligent pipeline joint is larger than the water pressure data information of the upper-level intelligent pipeline joint by a certain numerical value, and identifying that the pipeline leaks when the water pressure data information of the current intelligent pipeline joint is smaller than the water pressure data information of the upper-level intelligent pipeline joint by a certain numerical value;

the power supply module is used for supplying power to each module in the water pressure acquisition device; the power supply module comprises a battery inductor, and when the battery endurance is lower than a set value, the battery inductor sends a signal to the background database and prompts that battery management is needed.

Preferably, the joint body is of a double-layer structure and comprises an inner ring layer and an outer ring layer, wherein the inner ring layer is made of a zinc-plated nodular cast iron and is positioned on the inner layer, and the outer ring layer is made of chlorinated polyvinyl chloride and is positioned on the outer layer; the power supply module is internally provided with a lithium battery

the invention has the beneficial effects that:

1. The invention particularly discloses a mode and a structure which can protect indoor fire or can early warn indoor fire, and can greatly reduce the possibility of fire. The system and the corresponding equipment are controlled when the functions are realized through fire prediction alarm, fire hazard point determination and fire point position determination, linked alarm and automatic control of fire fighting equipment, automatic generation of a corresponding safety channel indication function by the system; final functions of the system implementation: the early warning of various fire hazards is realized, the first-onset fire fighting time and the first-onset fire fighting efficiency are improved, various non-artificial fire hazards are eliminated, and the non-artificial and artificial indoor fire risks are reduced.

2. The integrated fire control and safety control system for the indoor intelligent fire-fighting product realizes effective monitoring and control of fire hazards, and simultaneously realizes effective acquisition of product information, and provides the product information for customers to perform operations such as inquiry, reminding and the like after the product information is sent to the service terminal.

3. the application range of the invention is wide because the invention is limited to protect the indoor and outdoor areas of human work and life activities, including the network coverable area. And the intelligent fire fighting equipment that the system can dispose is unrestricted, can manage with the system and control and can play the equipment that detects the conflagration hidden danger, control put out a fire all be the normal realization of system's function.

4. The intelligent fire-fighting detection system has excellent compatibility, and can be used for forming interconnection and intercommunication by adding or customizing a plurality of functional modules according to the requirements of actual scenes and then combining the functional modules into the intelligent fire-fighting detection system.

5. meanwhile, the system can be connected into a fire monitoring system in each province and city of the whole country through a software interface of the linkage module, so as to monitor step by step and reasonably allocate fire-fighting resources. Namely the function of the linkage module according to the invention.

drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a block diagram of the general structure of the present invention.

Fig. 2 is a schematic structural diagram of the showerhead according to the present invention.

Fig. 3 is a schematic view of the connection between the water outlet pipe of the spray header and the fire hose.

fig. 4 is a schematic structural diagram of a part a of the showerhead according to the present invention.

Fig. 5 is a schematic view of an integrated fire detection alarm of the present invention.

FIG. 6 is a schematic structural diagram of a novel fire hydrant according to the present invention;

Fig. 7 is a schematic view of a connection structure between a hydraulic sensor and a hydraulic sensor base in the fire hydrant according to the present invention.

FIG. 8 is a schematic structural view of a door closer of the present invention;

fig. 9 is a schematic structural view of a connecting assembly in a door closer of the present invention;

fig. 10 is a schematic structural view of a rotating assembly in a door closer of the present invention;

FIG. 11 is a schematic view of an electronic pressure fire extinguisher according to the present invention;

FIG. 12 is a schematic view of an alarm mechanism in an electronic pressure fire extinguisher according to the present invention;

FIG. 13 is a schematic view of a fixing mechanism in an electronic pressure fire extinguisher according to the present invention;

FIG. 14 is a schematic sectional view of a water level detector according to the present invention;

FIG. 15 is a schematic cross-sectional view of a portion A of the water level detector according to the present invention;

Fig. 16 is a schematic sectional view of a portion B of the water level detector according to the present invention.

FIG. 17 is a schematic structural diagram of an intelligent pipe joint according to the present invention;

FIG. 18 is a second schematic structural view of an intelligent pipe joint according to the present invention;

FIG. 19 is a schematic view of a monitoring device in an intelligent pipe joint according to the present invention;

FIG. 20 is a second schematic view of a monitoring device in an intelligent pipe joint according to the present invention;

FIG. 21 is a functional block diagram of a monitoring device in an intelligent pipe joint of the present invention.

Detailed Description

in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-21, the present invention provides a technical solution:

The integrated fire control and safety guarantee system of the indoor intelligent fire-fighting product at least comprises a fire-fighting product linkage system, a fire-fighting water pump control system and an intelligent fire-fighting detection system;

The fire-fighting product linkage system at least comprises a spray header, a fire hydrant, a door closer, an electronic pressure fire extinguisher and a communication module which can connect the spray header, the fire hydrant, the door closer, the electronic pressure fire extinguisher and the intelligent fire-fighting detection system;

The fire pump control system comprises a fire pool water level detector, a fire pipeline water flow detector and an intelligent pipeline joint; the fire-fighting water pool water level detector is used for detecting the water level condition in the fire-fighting water pool and feeding the water level condition back to the intelligent fire-fighting detection system; the fire fighting pipeline water flow detector is used for detecting the smoothness degree in the fire fighting pipeline; the intelligent pipeline joint is used for water pressure detection and wireless signal transmission and feeding back to the intelligent fire-fighting detection system;

The intelligent fire-fighting detection system comprises a fire monitoring subsystem, a plurality of integrated fire detection alarms independently arranged indoors, a system platform and a mobile phone APP,

the fire monitoring subsystem comprises

the core processing unit is used for receiving and analyzing signals transmitted by the fire-fighting product linkage system and the fire pump control system, sending an alarm signal to the wireless receiving and transmitting module when detecting an abnormal condition, and making corresponding fire-fighting measures according to an external instruction or the abnormal condition;

the wireless receiving and transmitting module is used for transmitting the condition of the household appliance to the cloud server;

An analog signal storage unit for storing the data detected by the modules;

The integrated fire detection alarm comprises a sensing end, a monitoring control end, an alarm module, an execution end and a wireless signal module; the sensing end collects external characteristic signals, processes the external characteristic signals and transmits the processed external characteristic signals to the monitoring control end and the warning module, and the monitoring control end processes the signals and outputs control signals to the execution end and the wireless signal control module; and the wireless signal control module transmits a signal to the wireless receiving and transmitting module of the fire monitoring subsystem.

the sensing end of the technical scheme can be an intelligent fire alarm and is a fire alarm integrating smoke sensing, temperature sensing and flame detection, and the fire alarm is invented in Chinese patent with the following patent numbers: 201610477660.8, the invention discloses a fire detection alarm based on independent photoelectric smoke sensing, which comprises an alarm shell, a photoelectric darkroom for photoelectric smoke sensing to detect fire is arranged in the alarm shell, an infrared transmitting device and an infrared receiving device are arranged in the photoelectric darkroom, and the intensity of infrared photoelectric signal received by the infrared receiving device is in direct proportion to the concentration of smoke; the alarm shell is also internally provided with a main circuit board, a power supply device and a buzzer; the main circuit board is provided with a main control module for carrying out internal program operation processing on infrared photoelectric signals fed back by the infrared receiving device and a wireless communication module for carrying out wireless alarm communication with an external GSM fire alarm system; a display module and a test button are arranged on the alarm shell; and the alarm shell can be detachably provided with a mounting plate. The invention has simple structure, low cost, convenient maintenance, strong anti-interference capability and perfect function, and is particularly suitable for the fire prevention application in industrial or civil places.

in addition, in Chinese patent invention, the patent numbers: 201510110601.2, discloses a multifunctional fire detection alarm, which comprises a semiconductor sensor for detecting smoke concentration, combustible gas concentration, carbon monoxide concentration or alcohol volatile gas concentration; the control panel is used for comparing whether the smoke concentration reaches a first fixed response threshold value, whether the combustible gas concentration reaches a second set threshold value, whether the carbon monoxide concentration reaches a third set threshold value or whether the alcohol volatile gas concentration reaches a fourth set threshold value, and controlling to send out an audible and visual alarm signal when any gas concentration corresponds to the fixed response threshold value or the set threshold value; the LED display lamp and the buzzer are used for alarming; a DC outlet for connection to a power source; the DC power socket, the semiconductor sensor, the alarm LED display lamp and the buzzer are respectively and electrically connected with the control panel. The scheme effectively realizes the hidden danger caused by multiple factors and various substances which cause the fire disaster in advance, and improves the detection effect of early prevention of the fire disaster. Effectively simplify fire alarm system's structure, reduced fire prevention alarm device's cost. The technical scheme is used for realizing the function of only the fire alarm.

in the technical scheme, the various temperature transmitters, the fire pipeline water flow detector, the fire pool water level detector, the external fire alarm, the integrated fire detection alarm, the fire monitoring subsystem and other components comprise communication modules connected with the software platform, and the communication modules of the detectors or the transmitters are arranged in the prior art and are not repeated.

This technical scheme fire pump control system, including fire pump control, outside fire alarm ware, fire prevention pond water level detector, fire pipeline water flow detector (pipe joint) platform system's warning and information are reminded, directly remind to the administrator's cell-phone APP that corresponds on, these equipment all exist the linkage, for example the not enough warning of water storage capacity in fire prevention pond, fire prevention water pipe blocks up the warning, start the automatic start fire pump when shower head water pressure is not enough, all controls and reports to the police are whole through system control and start-up and close. The related data transmission modes are wireless network transmission or ad hoc network transmission, all equipment has battery power and an equipment fault self-detection function, and the battery shortage can remind the platform to notify for maintenance. The application of a single product in the technical field of fire fighting equipment is the prior art, and is not described in detail herein.

This technical scheme fire pond water level detector preferably can reference china utility model patent, patent number: 201721253205.6, it discloses fire control water level display alarm device for fire control system of patrolling and examining, including the metal support frame, the metal support frame is the rectangle structure, and four angular positions of metal support frame bottom all through the inherent metal retainer plate of bolt, four the equal joint of metal retainer plate inner wall has the floater, the welding of metal support frame bottom outer wall intermediate position has the metal weight frame, the positive intermediate position of metal weight frame bottom outer wall has ultrasonic water level detector through the bolt fastening, and the welding of metal weight frame bottom outer wall has the protective frame, the welding of metal support frame top outer wall has the mounting bracket, the mounting bracket both sides outer wall has all welded the mount, and two mount top outer walls all have solar panel through the bolt fastening, the welding of mounting bracket top outer wall intermediate position has the vertical metal sighting rod of placing. The invention has the advantages of convenient installation, strong environmental adaptability, environmental protection, visual response to the water level condition and convenient patrol. With the technical solution mentioned in this patent, the functions that this technical solution intends to achieve can be realized from the recognition of those skilled in the art. Other technical solutions are also available in the patent data, which are not illustrated herein. Fire pool water level detector can also adopt, and the patent number is: 2017214448309, in the above formula.

The fire pipeline water flow detector in the technical scheme can preferably refer to Chinese invention patents, and the patent numbers are as follows: 201710951644.2, it discloses an intelligent shower water-saving control system, including a water heater, a shower nozzle, the water heater and the shower nozzle are connected through a pipeline, a pipeline water flow detector and an electromagnetic valve are arranged on the pipeline connecting the water heater and the shower nozzle, the electromagnetic valve is connected with an ignition system in the water heater, also including a controller, a voice module, the pipeline water flow detector, the electromagnetic valve, the voice module are all connected with the controller; the invention solves the problems that water resource waste and living cost increase are caused by the fact that water consumption can not be accurately controlled when people take a shower. With the technical solution mentioned in this patent, the functions that this technical solution intends to achieve can be realized from the recognition of those skilled in the art. Other technical solutions are also available in the patent data, which are not illustrated herein.

Simultaneously in practical application, this technical scheme can also be through the emergency lighting lamp on fire control passageway and escape way, the exit sign and the door closer of fire door, all get into the system platform, form the fire control passageway schematic diagram of whole building through the combination of these equipment, carry out personnel's evacuation according to the position suggestion that the conflagration took place, and these passageway equipment are according to the safe degree that the system judges, and automatic start forms the safety of fleing and instructs the passageway. The fire fighting management system can be divided into five levels according to different management authorities, all levels of fire fighting teams in the country can enter the platform, the range and the position which can be checked through different jurisdictions are different, and the quantity and the level of received alarm information are different.

Meanwhile, the invention mainly aims to express that the most core fire-fighting products are organically integrated together, and the communication module is used for linking each fire-fighting product with the system platform so as to realize interconnection of related data. And the data condition transmitted back by each fire-fighting product is analyzed through a program, so that the running conditions of all the existing fire-fighting equipment can be known more intuitively and more quickly on the system platform, and a fire-fighting network is formed. The communication module can be an internet of things communication module, a WIFI module, a Bluetooth module, a ZIGBEE module or any other wireless communication realization mode. This is a multiple and mature approach, not exemplified here.

Preferably, the software platform includes system platform and cell-phone APP at least, system platform with temperature conduction ware, fire control pipeline rivers detector, fire prevention pond water level detector, integrated form fire detection alarm and fire monitoring subsystem play the prevention effect to fire and fire after through data exchange and thereby realize the indoor mesh of not firing according to the work of each fire control product of parameter drive.

The technical scheme specifically discloses a software design form of combining a system platform with a mobile phone APP. By the design form, the overall planning and calculation of fire-fighting product linkage systems and fire pump control systems are realized through the strong calculation capacity of the system platform; meanwhile, the mobile phone APP can receive signals from the system platform, and the running states of the current fire-fighting product linkage system and the fire pump control system are visually embodied on the mobile phone, so that the mobile phone APP is convenient to check; meanwhile, the operation of the fire-fighting product linkage system and the fire-fighting water pump control system can be conveniently controlled through the mobile phone.

please note that: the system platform in the technical scheme can be understood as a cloud computing platform, and can be used for analyzing and constructing big data. The operation of the whole system can be monitored through the system platform. The construction and implementation of the cloud computing platform belong to the prior art, and are not described in detail herein. The specific programming does not belong to the protection shell of the invention and is not described in detail here.

Preferably, the shower head comprises

A battery for powering the remaining electronics within the showerhead;

The Beidou positioning module is used for sending a current position signal to the wireless receiving and transmitting module of the fire monitoring subsystem, and the wireless receiving and transmitting module of the fire monitoring subsystem sends indoor conditions to the cloud server;

The fire signal receiver is used for receiving a fire signal of the wireless receiving and transmitting module of the fire monitoring subsystem;

the electric control signal processor controls the action of the Beidou positioning module and the temperature electric control starting switch according to the signal of the fire signal receiver;

the temperature electric control starting switch controls the current on-off of the temperature conductor according to the signal of the electric control signal processor;

And the temperature transmitter reaches more than 80 ℃ within 3s when the power-on loop is complete, so that the temperature-sensing fusible element of the spray header bursts, and the spray is sprayed to extinguish fire.

The technical scheme specifically describes a structural form of the spray header, and the design combines more elements of electronic circuits to increase an intelligent degree of the spray header, so that the spray header can be more suitable for use scenes required by the invention.

the spraying structure of the spraying head comprises a water outlet pipe 1, the water outlet pipe 1 is in threaded connection with a fire-fighting water pipe 3 through a connecting block 2, the bottom end of the fire-fighting water pipe 3 is open, the fire-fighting water pipe 3 is internally and movably provided with a temperature-sensing fusible element B, the temperature-sensing fusible element B is a glass ball 5, the bottom of the glass ball 5 extends out of the fire-fighting water pipe 3, the inner walls of two sides of the fire-fighting water pipe 3 are respectively provided with a mounting groove 7, a heating wire 8 is fixedly mounted in the mounting groove 7, the two heating wires 8 are respectively contacted with two sides of the glass ball 5, two sides of the fire-fighting water pipe 3 are respectively and fixedly provided with a signal receiver 9 and a controller 10, the controller 10 is provided with a button cell 11, the controller 10, the signal receiver 9, the button cell 11 and the heating wire 8 are sequentially connected to form a loop, and equal fixed mounting has separation piece 13 on the inner wall of one side of a plurality of through-holes 12, and separation piece 13 keeps away from the one end of through-hole 12 and contacts with the bottom of glass ball 5, and threaded groove 14 has been seted up to connecting block 2 top side, and the top fixed connection of 2 bottom sides of connecting block and fire water pipe 3, and bolt groove 14 is linked together with fire water pipe 3, and the bottom screw thread of outlet pipe 1 is installed in threaded groove 14, is equipped with positioning mechanism on connecting block 2. Through the water outlet pipe 1, the connecting block 2, the fire-fighting water pipe 3, the umbrella-shaped sprayer 4, the glass ball 5, the metal copper wire 6, the mounting groove 7, the heating wire 8, the signal receiver 9, the controller 10, the button cell 11, the through hole 12, the blocking piece 13 is used in a matched manner, the signal receiver 9 can receive the signal conveniently to control the controller 10, the controller 10 controls the heating wire 8 to heat, so that the glass ball 5 is broken, water is sprayed along the blocking piece 13 through the umbrella-shaped sprayer 4, the fire-fighting water pipe 3 can be conveniently and stably mounted and dismounted through the matching of the thread groove 14, the L-shaped sliding groove 15, the L-shaped sliding block 16, the positioning block 17 and the positioning groove 18, and the glass ball 5 can be conveniently and automatically controlled to break to spray water, and the broken glass ball 5 can be conveniently replaced.

the positioning mechanism comprises an L-shaped sliding groove 15 arranged on the connecting block 2, an L-shaped sliding block 16 is arranged in the L-shaped sliding groove 15 in a sliding manner, two ends of the L-shaped sliding block 16 extend out of the L-shaped sliding groove 15, one end of the L-shaped sliding block 16 extends to the upper part of the connecting block 2, a positioning block 17 is fixedly arranged on the inner wall of the bottom side of the L-shaped sliding groove 15, the top side of the sliding block extends out of the sliding groove and is fixedly arranged on the bottom side of the L-shaped sliding block 16, one end of the spring is fixedly arranged on the inner wall of one side of the L-shaped sliding groove 15 away from the water outlet pipe 1, and the other end of the spring is fixedly arranged on one side of the L-shaped sliding block 16 away from the water outlet pipe 1, the umbrella-shaped spray head 4 is made of all stainless steel galvanized metal, the glass ball 5 is a red mercury temperature sensing glass ball for fire fighting, a plurality of circles of metal copper wires 6 are fixedly wound on the glass ball 5, a sealing ring is fixedly mounted on the inner wall of an opening at the bottom end of the fire water pipe 3, and the sealing ring is in close contact with the periphery of the glass ball 5. Through the water outlet pipe 1, the connecting block 2, the fire-fighting water pipe 3, the umbrella-shaped sprayer 4, the glass ball 5, the metal copper wire 6, the mounting groove 7, the heating wire 8, the signal receiver 9, the controller 10, the button cell 11, the through hole 12, the blocking piece 13 is used in a matched manner, the signal receiver 9 can receive the signal conveniently to control the controller 10, the controller 10 controls the heating wire 8 to heat, so that the glass ball 5 is broken, water is sprayed along the blocking piece 13 through the umbrella-shaped sprayer 4, the fire-fighting water pipe 3 can be conveniently and stably mounted and dismounted through the matching of the thread groove 14, the L-shaped sliding groove 15, the L-shaped sliding block 16, the positioning block 17 and the positioning groove 18, and the glass ball 5 can be conveniently and automatically controlled to break to spray water, and the broken glass ball 5 can be conveniently replaced.

the working principle is as follows: when the fire extinguishing device is used, when a signal from a fire alarm is received or no fire signal is generated, the indoor power supply normally supplies power, when the signal from the fire alarm is received, the signal is transmitted to the external terminal, the switch on the integrated circuit is remotely controlled to be closed through a command of transmitting a wireless signal by the external terminal, the electric heating wire 8 is controlled by the controller 10 to be electrified, the temperature is increased to 80 ℃ within 3s, the mercury glass beads 5 are physically controlled to burst, and the pressure blocking of the fire sprinkler is cancelled to perform water spraying and fire extinguishing;

When glass ball 5 breaks and needs to be changed, close the water valve switch, rotate fire water pipe 3, fire water pipe 3 drives connecting block 2 and rotates, make connecting block 2 and outlet pipe 1 separately, place glass ball 5 in fire water pipe 3, rotate fire water pipe 3, make outlet pipe 1 rotate and install in thread groove 14, remove L shape slider 16, L shape slider 16 drives locating piece 17 and removes in constant head tank 18, reach and be convenient for firmly connect outlet pipe 1 and fire water pipe 3, and be convenient for change glass ball 5's purpose.

preferably, the fire hydrant comprises a fire hydrant main body 21, a water regulating valve 22 is rotatably installed at the top of the fire hydrant main body 21, the water regulating valve 22 extends into the fire hydrant main body 21, a water outlet pipe is fixedly installed at one side of the fire hydrant main body 21, a flange connector 23 is fixedly installed at the water outlet of the water outlet pipe, the fire hydrant main body 21 is of a hollow structure, a hydraulic sensor base 24 is fixedly installed on the inner wall of the fire hydrant main body 21, an installation groove 27 is formed in the top of the hydraulic sensor base 24, an installation block 26 is movably installed in the installation groove 27 and is contacted with the inner wall of the installation groove 27, the top end of the installation block 26 extends to the outside of the installation groove 27 and is fixedly welded with a hydraulic sensor 25, the bottom of the hydraulic sensor 25 is contacted with the top of the hydraulic sensor base 24, a placement groove 212 is formed in one side of the hydraulic sensor, a groove 211 is formed in the inner wall of one side of the mounting groove 27 close to the placement groove 212, the groove 211 is located between the mounting groove 27 and the placement groove 212, a clamping groove 28 is formed in one side of the mounting block 26 close to the groove 211, a clamping block 29 is movably clamped in the clamping groove 28, a rectangular movable block 210 is fixedly welded on one side of the clamping block 29 close to the groove 211, one end, far away from the clamping block 29, of the rectangular movable block 210 sequentially penetrates through the groove 211 and the placement groove 212 and extends to the outside of the placement groove 212, a rotating column 217 is rotatably mounted on the inner wall of the bottom of the placement groove 212, a gear 214 is fixedly connected to the rotating column 217, a rack 215 is fixedly mounted on the rectangular movable block 210 located in the placement groove 212, the gear 214 is meshed with the rack 215, the top end of the rotating column 217 extends to the upper side of the hydraulic sensor base 24 and is fixedly mounted with a rotating rod 218, an adjusting bolt 219 is threadedly mounted, the hydraulic pressure sensor 25 is simple in structure, efficient and practical, can detect whether the water pressure of the fire hydrant is normal or not, is beneficial to guaranteeing that the fire hydrant is in a normal working state, is convenient to install and use, and meets the use requirements of people.

The top of the water quantity regulating valve 22 is fixedly provided with a water pressure gauge which is matched with the hydraulic sensor 25, the hydraulic sensor 25 is internally provided with a Beidou and GPRS communication module, a rotating rod 218 is provided with a threaded hole, an adjusting bolt 219 is in threaded connection with the threaded hole, the bottom inner wall of the placing groove 212 is provided with a rotating groove, a bearing seat 213 is fixedly arranged in the rotating groove, the bottom end of a rotating column 217 is rotatably arranged on the bearing seat 213, the top inner wall of the placing groove 212 is provided with a mounting hole, a bearing 216 is fixedly sleeved in the mounting hole, the rotating column 217 is rotatably arranged on the bearing 216, the inner wall of one side of the groove 211 close to the placing groove 212 is provided with a through hole, a rectangular movable block 210 movably penetrates through the through hole and extends to the outside of the through hole, the notch of the clamping groove 28 and the notch of the groove 211 are correspondingly arranged, the size of the clamping groove, the hydraulic pressure sensor 25 is convenient to install, convenient for people to use and capable of meeting the use requirements of people.

in the invention, the specific model of the hydraulic sensor 25 is PT124B-210/282, the hydraulic sensor 25 transmits the measured water pressure value through a data line and displays the value on a water pressure gauge, in order to meet the requirement that a client can monitor the water pressure in each fire hydrant in a certain area without going out, the fire hydrant main body 21 is also provided with a data remote transmission device, the data remote transmission device wirelessly transmits a digital signal of the water pressure to a background server through a wireless communication module, whether the water pressure of the fire hydrant is normal can be detected, if the water pressure is abnormal, the fire hydrant is possibly damaged by the collision of an external force, people can position the specific position of the fire hydrant through the Beidou to carry out rush repair, and thus the fire hydrant is favorably ensured to be in a normal working state.

In the invention, the hydraulic sensor 25 is convenient to install, and the installation steps are as follows: the installation block 26 at the bottom of the hydraulic sensor 25 is placed in the installation groove 27, then the rotating rod 218 is rotated, the rotating rod 218 drives the rotating post 217 to rotate, the rotating post 217 drives the gear 214 to rotate, the gear 214 rotates and drives the rack 215 to horizontally move, the rack 215 moves and simultaneously drives the rectangular movable block 210 to move, the rectangular movable block 210 drives the fixture block 29 to move from the groove 211 to the clamping groove 28, and after the fixture block 29 is completely clamped in the clamping groove 28, the rotating rod 218 is screwed and locked by the adjusting bolt 219, so that the installation is completed, the installation is convenient and fast, and the use by people is facilitated.

Preferably, the door closer includes door body 31, door frame 32, coupling assembling 33 and runner assembly 34, and door body 31 assembles inside door frame 32, and coupling assembling 33 installs at door body 31 preceding terminal surface, and coupling assembling 33 upper end is connected with runner assembly 34, and runner assembly 34 installs at door frame 32 preceding terminal surface.

The connecting assembly 33 comprises a box body 331, a cylindrical groove 332, a spring 333, a sliding block 334, a connecting rod 335 and a square through groove 336, the box body 331 is fixed on the front end face of the door body 31, the cylindrical groove 332 is arranged in the box body 331, the spring 333 is assembled at the left end in the cylindrical groove 332, the sliding block 334 is connected at the right end of the spring 333, the sliding block 334 is assembled in the cylindrical groove 332, the square through groove 336 is arranged on the upper side of the cylindrical groove 332, the square through groove 336 is arranged on the upper end face of the box body 331, the lower end of the connecting rod 335 is fixed on the upper end face of the sliding block 334, and the upper end of the connecting rod 335 penetrates through the square through groove 336 and is assembled on the annular side face of the fixed shaft 342.

The rotating assembly 34 comprises a mounting plate 341, a fixed shaft 342, a torsion spring 343, a first push plate 344, a connecting column 345, a second push plate 346 and an assembling seat 347, the mounting plate 341 is mounted on the front end surface of the door frame 32, the assembling seat 347 is fixed in the middle position of the front end surface of the mounting plate 341, the fixed shaft 342 is assembled in the assembling seat 347, the upper end and the lower end of the fixed shaft 342 respectively pass through the upper end surface and the lower end surface of the assembling seat 347 and extend to the outer side of the assembling seat 347, the torsion spring 343 is assembled at the upper position and the lower position of the annular side surface of the fixed shaft 342, the right end of the torsion spring 343 is arranged on the front end surface of the first push plate 344, the first push plate 344 is fixed on the left end surface of the connecting column 345, the connecting column 345 is fixed on the upper end surface of the connecting rod 335, the second push plate 346, the stability is insufficient.

Connecting rod 335 is L shape structure, and square logical groove 336 internally mounted has the ball, and fixed axle 342 upper end and lower extreme all are fixed with and keep off the dish, and the bolt hole has been seted up to the terminal surface before mounting panel 341, and bolt hole internally mounted has the bolt, and terminal surface and the two 346 rear end faces of push pedal are all processed anti-skidding line before the first 344 of push pedal.