阅读说明：本技术 一种平灾两用的喷水装置及其喷水方法 (Dual-purpose water spraying device for disaster relief and water spraying method thereof ) 是由 尚慧琳 郭富斌 韦晓文 袁源 汤进瑞 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种平灾两用的喷水装置及其喷水方法,包括圆形喷头、小齿轮、电机、水泵、红外温度传感器、水管接头、进水管、轴承、大齿轮、出水口和单片机,电机输出轴上设有小齿轮；进水管上端装配轴承,下端通过水管接头连接水泵；轴承内圈与进水管固定,轴承外圈与设于轴承上的大齿轮下端固接,使进水管进水时不随大齿轮转动；圆形喷头与大齿轮上端固接并随大齿轮旋转；大齿轮与小齿轮相啮合并随小齿轮旋转；圆形喷头侧面设有出水口；红外温度传感器设于圆形喷头上端并与单片机连接,用于发生火灾时发送温度感测信号至单片机；单片机与电机和水泵连接,用于接收红外温度传感器发送的温度感测信号并生成电机控制信号至电机同时控制水泵调整档位。(The invention discloses a dual-purpose water spraying device for a flat disaster and a water spraying method thereof, wherein the dual-purpose water spraying device comprises a circular spray head, a pinion, a motor, a water pump, an infrared temperature sensor, a water pipe joint, a water inlet pipe, a bearing, a gearwheel, a water outlet and a singlechip, wherein the pinion is arranged on an output shaft of the motor; the upper end of the water inlet pipe is provided with a bearing, and the lower end of the water inlet pipe is connected with a water pump through a water pipe joint; the bearing inner ring is fixed with the water inlet pipe, and the bearing outer ring is fixedly connected with the lower end of a big gear arranged on the bearing, so that the water inlet pipe does not rotate along with the big gear when water enters; the circular spray head is fixedly connected with the upper end of the large gear and rotates along with the large gear; the big gear is meshed with the small gear and rotates along with the small gear; a water outlet is arranged on the side surface of the circular spray head; the infrared temperature sensor is arranged at the upper end of the circular spray head, connected with the singlechip and used for sending a temperature sensing signal to the singlechip when a fire disaster happens; the single chip microcomputer is connected with the motor and the water pump and used for receiving a temperature sensing signal sent by the infrared temperature sensor and generating a motor control signal to the motor and controlling the water pump to adjust gears.)

1. The utility model provides a dual-purpose water jet equipment of disaster relief, its characterized in that, includes circular shower nozzle (1), pinion (2), motor (3), water pump (5), infrared temperature sensor (6), water pipe head (7), inlet tube (8), bearing (9), gear wheel (10), delivery port (11) and singlechip, wherein:

a pinion (2) is arranged on an output shaft of the motor (3);

the upper end of the water inlet pipe (8) is provided with a bearing (9), and the lower end of the water inlet pipe is connected with a water pump (5) through a water pipe joint (7);

the inner ring of the bearing (9) is fixed with the water inlet pipe (8), and the outer ring of the bearing (9) is fixedly connected with the lower end of a large gear (10) arranged above the bearing (9), so that the water inlet pipe (8) cannot rotate along with the large gear (10) when water enters;

the circular nozzle (1) is fixedly connected with the upper end of the large gear (10) and is used for rotating along with the circular nozzle (1) when the large gear (10) rotates;

the gearwheel (10) is meshed with the pinion (2) and rotates with the pinion (2);

a water outlet (11) is formed in the side surface of the circular nozzle (1);

the infrared temperature sensor (6) is arranged on the upper surface of the circular spray head (1), is in communication connection with the single chip microcomputer, and is used for sending a temperature sensing signal to the single chip microcomputer when a fire disaster happens;

the single chip microcomputer is in communication connection with the motor (3) and the water pump (5) and is used for receiving a temperature sensing signal sent by the infrared temperature sensor (6) and generating a motor control signal to the motor (3) and simultaneously controlling the water pump (5) to adjust gears.

2. The dual-purpose sprinkler of flat disaster according to claim 1, characterized by further comprising a base (4), wherein the base (4) is fixed on the ground, the motor (3) is installed on the base (4), and the water inlet pipe (8) vertically penetrates through the base (4).

3. The dual-purpose sprinkler of flat disaster according to claim 2, characterized in that the motor (3) is vertically installed on the base (4), and the small gear (2) and the big gear (10) are in the same horizontal plane.

4. The dual-purpose sprinkler of flat disasters according to claim 1, characterized in that the water pump (5) is provided with a first gear and a second gear, the water yield of the second gear is one time higher than that of the first gear; the irrigation system is located in a first gear during normal irrigation, when the infrared temperature sensor (6) monitors that a fire disaster occurs, a temperature sensing signal is fed back to the single chip microcomputer, the single chip microcomputer is used for controlling the motor (3) to stop rotating, and the water pump (5) is adjusted to be a second gear.

5. The disaster-relieving dual-purpose water spraying device according to claim 1, wherein the bearing (9) is a deep groove ball bearing, and the deep groove ball bearing comprises a deep groove ball bearing outer ring (91), a deep groove ball bearing inner ring (92), a steel ball and a retainer (93), wherein:

the inner ring (92) of the deep groove ball bearing is sleeved on the periphery of the water inlet pipe (8) and used for preventing the water inlet pipe (8) from rotating along with the large gear (10) when water enters;

the deep groove ball bearing outer ring (91) is rotationally connected to the outer side of the deep groove ball bearing inner ring (92) through the steel ball and the retainer (93), and is overlapped below the large gear (10) and used for following the rotation of the large gear (10).

6. A flood-fighting dual-purpose sprinkler according to claim 1, characterized in that the monitoring direction of the infrared temperature sensor (6) is kept in line with the direction of the water outlet (11).

7. A method for spraying water by using the dual-purpose sprinkler for flat disaster, which is characterized in that the dual-purpose sprinkler for flat disaster according to any one of the claims 1 to 6 is used for spraying water, and comprises the following steps:

step 1: when irrigation is only needed at ordinary times, the water pump (5) is in a first gear, the pinion (2) rotates at a constant speed under the action of the motor (3), the large gear (10) rotates along with the pinion (2), the outer ring of the bearing (9) and the circular spray head (1) rotate along with the large gear (10), the infrared temperature sensor (6) rotates along with the circular spray head (1), and the infrared temperature sensor (6) monitors the surrounding environment of the water spraying device;

step 2: when the infrared temperature sensor (6) monitors that a certain temperature around the water spraying device is abnormal, namely a fire disaster occurs, the infrared temperature sensor (6) feeds a temperature sensing signal back to the single chip microcomputer, the single chip microcomputer is used for controlling the motor (3) to stop rotating and adjusting the water pump (5) to a second gear, the directions shown by the infrared temperature sensor (6) and the water outlet (11) are kept consistent with the direction of the fire disaster, and finally the water source is sprayed out from the water outlet (11) to extinguish the fire.

Technical Field

The invention relates to the field of public environment disaster prevention and reduction, in particular to a dual-purpose water spraying device for relieving disasters and a water spraying method thereof.

Background

China is highly populated, people are not strongly conscious of fire prevention, and casualties, property loss and social environment damage can be caused by sudden fires.

At present, two main means for extinguishing fire in public places are available: one is to utilize a foam fire extinguisher and a carbon dioxide fire extinguisher, the effective injection distance of the foam fire extinguisher is short when the fire is extinguished, a user should gradually approach to a burning area, the risk is high, the cost of the foam fire extinguisher is high, and the required concentration of the carbon dioxide fire extinguisher is high, so that the personnel can be choked and poisoned; the other is to make a 119-degree fire alarm call, but the rescue of the fire fighters is delayed, and the fire is easy to spread.

The existing water spraying device in the public place is mainly used for: irrigate, sprinkle and cool down to the surrounding environment to surrounding plant, mainly have following defect:

1. the design of the water spraying device is aging, the installation mode is relatively fixed and complex, and the water outlet is not easy to detach and replace when the water outlet is in fault or old needs to be detected and maintained.

2. Public resources such as pipeline resources, water resources and the like cannot be fully utilized, and fire fighters need to additionally fetch water sources when a fire breaks out.

Therefore, the water spraying device disclosed by the invention fully utilizes public resources, optimizes the design of the water outlet, meets the requirement of usual irrigation, and can monitor the surrounding environment before and after a fire disaster occurs and extinguish the fire disaster at the first time.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a dual-purpose water spraying device for relieving a disaster and a water spraying method thereof, which are used for monitoring the surrounding environment while meeting the requirement that the water spraying device realizes general functions of irrigation, water spraying and the like, and can perform fire fighting at the first time when a fire disaster occurs, so that the dual-purpose combination of relieving the disaster is realized.

In order to achieve the above purpose, the technical solution for solving the technical problem is as follows:

the invention discloses a dual-purpose water spraying device for a flat disaster, which comprises a circular spray head, a pinion, a motor, a water pump, an infrared temperature sensor, a water pipe joint, a water inlet pipe, a bearing, a gearwheel, a water outlet and a singlechip, wherein:

a pinion is arranged on an output shaft of the motor;

the upper end of the water inlet pipe is provided with a bearing, and the lower end of the water inlet pipe is connected with a water pump through a water pipe joint;

the inner ring of the bearing is fixed with the water inlet pipe, and the outer ring of the bearing is fixedly connected with the lower end of a big gear arranged above the bearing, so that the water inlet pipe cannot rotate along with the big gear while water enters;

the circular spray head is fixedly connected with the upper end of the large gear and used for rotating along with the large gear when the large gear rotates;

the large gear is meshed with the small gear and rotates along with the small gear;

a water outlet is formed in the side surface of the circular spray head;

the infrared temperature sensor is arranged on the upper surface of the circular spray head, is in communication connection with the single chip microcomputer and is used for sending a temperature sensing signal to the single chip microcomputer when a fire disaster happens;

the single chip microcomputer is in communication connection with the motor and the water pump and used for receiving a temperature sensing signal sent by the infrared temperature sensor and generating a motor control signal to the motor and simultaneously controlling the water pump to adjust gears.

Further, still include the base, the base is fixed in subaerially, the motor is installed on the base, the inlet tube is followed vertically to pass in the base.

Preferably, the motor is vertically installed on the base, and the pinion and the bull gear are located on the same horizontal plane.

Furthermore, the water pump is provided with a first gear and a second gear, and the water yield of the second gear is one time of that of the first gear; the infrared temperature sensor feeds a temperature sensing signal back to the single chip microcomputer when monitoring that a fire disaster occurs, the single chip microcomputer is used for controlling the motor to stop rotating, and the water pump is adjusted to be a second gear.

Further, the bearing adopts deep groove ball bearing, deep groove ball bearing includes deep groove ball bearing outer lane, deep groove ball bearing inner circle, steel ball and holder, wherein:

the inner ring of the deep groove ball bearing is sleeved on the periphery of the water inlet pipe and is used for preventing the water inlet pipe from rotating along with the large gear when water enters;

the outer ring of the deep groove ball bearing is rotatably connected to the outer side of the inner ring of the deep groove ball bearing through the steel ball and the retainer and is overlapped below the gear wheel and used for following the rotation of the gear wheel.

Preferably, the monitoring direction of the infrared temperature sensor is consistent with the direction of the water outlet.

The invention also discloses a water spraying method of the dual-purpose water spraying device for the flat disaster, which uses the dual-purpose water spraying device for the flat disaster to spray water and comprises the following steps:

step 1: when irrigation is only needed at ordinary times, the water pump is in a first gear, the pinion rotates at a constant speed under the action of the motor, the large gear rotates along with the pinion, the bearing outer ring and the circular spray head rotate along with the large gear, the infrared temperature sensor rotates along with the circular spray head, and the infrared temperature sensor monitors the surrounding environment of the water spraying device;

step 2: when the infrared temperature sensor monitors that a certain temperature around the water spraying device is abnormal, namely a fire disaster occurs, the infrared temperature sensor feeds a temperature sensing signal back to the single chip microcomputer, the single chip microcomputer is used for controlling the motor to stop rotating and the water pump to be adjusted to the second gear, the direction of the infrared temperature sensor and the direction of the water outlet are kept consistent with the direction of the fire disaster, and finally the water source is sprayed out from the water outlet to extinguish the fire.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:

the invention relates to a dual-purpose sprinkler for relieving disasters, which not only maintains the common functions of the sprinkler for landscaping and daily required irrigation, water spraying and the like, but also improves the sprinkler. The system has the advantages of intelligent monitoring, disaster prevention and reduction, simple operation and the like, and meets the requirements of disaster prevention and reduction in public environments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic overall structure diagram of a disaster relief dual-purpose water spraying device according to the present invention;

FIG. 2 is an exploded view of the overall structure of a dual-purpose sprinkler for disaster relief according to the present invention;

FIG. 3 is a schematic view of the circular nozzle, the bearing and the gear set of the dual-purpose sprinkler for disaster relief according to the present invention;

FIG. 4 is a schematic view of the connection between the motor rotor and the gear set of the dual-purpose sprinkler for disaster relief according to the present invention;

FIG. 5 is a schematic view showing the connection between the water pipe and the water pipe joint and the inner ring of the deep groove ball bearing in the dual-purpose water jet device for relieving disasters according to the present invention;

FIG. 6 is a schematic diagram illustrating the connection and cooperation of the base, the water pipe, the motor and the water pump of the dual-purpose sprinkler for disaster relief;

fig. 7 is a schematic flow chart of a water spraying method of the dual-purpose disaster relief water spraying device according to the present invention.

[ description of main symbols ]

1-a circular spray head;

2-pinion gear;

3, a motor;

4-a base;

5, a water pump;

6-infrared temperature sensor;

7-water pipe joint;

8-water inlet pipe;

9-a bearing;

10-a bull gear;

11-a water outlet;

91-outer ring of deep groove ball bearing;

92-inner rings of deep groove ball bearings;

93-steel ball and cage.

Detailed Description

While the embodiments of the present invention will be described and illustrated in detail with reference to the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, equivalents, and alternatives falling within the scope of the invention as defined by the appended claims.

Example one

As shown in fig. 1-6, the invention discloses a dual-purpose water spraying device for disaster relief, which comprises a circular nozzle 1, a pinion 2, a motor 3, a water pump 5, an infrared temperature sensor 6, a water pipe joint 7, a water inlet pipe 8, a bearing 9, a gearwheel 10, a water outlet 11 and a single chip microcomputer (not shown), wherein:

a pinion 2 is arranged on an output shaft of the motor 3;

the upper end of the water inlet pipe 8 is provided with a bearing 9, the lower end of the water inlet pipe is connected with the water pump 5 through a water pipe joint 7, and the water spraying device is convenient to disassemble when needing to be assembled and disassembled or maintained;

the inner ring of the bearing 9 is fixed with the water inlet pipe 8, and the outer ring of the bearing 9 is fixedly connected with the lower end of a big gear 10 arranged above the bearing 9, so that the water inlet pipe 8 cannot rotate along with the big gear 10 when water enters;

the circular nozzle 1 is fixedly connected with the upper end of the gearwheel 10 and is used for rotating the circular nozzle 1 when the gearwheel 10 rotates;

the gearwheel 10 is meshed with the pinion 2 and rotates with the pinion 2;

a water outlet 11 is formed in the side surface of the circular nozzle 1;

the infrared temperature sensor 6 is arranged on the upper surface of the circular spray head 1, is in communication connection with the single chip microcomputer, and is used for sending a temperature sensing signal to the single chip microcomputer when a fire disaster happens;

the single chip microcomputer is in communication connection with the motor 3 and the water pump 5 and is used for receiving a temperature sensing signal sent by the infrared temperature sensor 6 and generating a motor control signal to the motor 3 and controlling the water pump 5 to adjust gears.

Preferably, the monitoring direction of the infrared temperature sensor 6 is consistent with the direction of the water outlet 11. Once a fire disaster is detected, under the action of the water pump 5, water enters from the water inlet pipe 8 and is sprayed out from the water outlet 11, and the direction of the water outlet 11 is consistent with the direction of the fire disaster detected by the infrared temperature sensor, so that the purposes of detecting the surrounding environment and extinguishing the fire disaster at the first time are achieved.

Furthermore, water jet equipment still includes base 4, base 4 is fixed in subaerially, motor 3 is installed on base 4, inlet tube 8 is followed vertically to pass in the base 4.

Preferably, the motor 3 is vertically installed on the base 4, and the pinion gear 2 and the bull gear 10 are located on the same horizontal plane.

Further, the water pump 5 is provided with a first gear and a second gear, and the water yield of the second gear is one time of that of the first gear; the irrigation system is located in a first gear during normal irrigation, when the infrared temperature sensor 6 monitors that a fire disaster occurs, a temperature sensing signal is fed back to the single chip microcomputer, the single chip microcomputer is used for controlling the motor 3 to stop rotating, and the water pump 5 is adjusted to be a second gear.

Further, the bearing 9 adopts a deep groove ball bearing, the deep groove ball bearing comprises a deep groove ball bearing outer ring 91, a deep groove ball bearing inner ring 92, a steel ball and a retainer 93, wherein:

the inner ring 92 of the deep groove ball bearing is sleeved on the periphery of the water inlet pipe 8 and used for preventing the water inlet pipe 8 from rotating along with the large gear 10 when water enters;

the outer ring 91 of the deep groove ball bearing is rotatably connected to the outer side of the inner ring 92 of the deep groove ball bearing through the steel ball and the retainer 93 and is overlapped below the gearwheel 10 and used for following the rotation of the gearwheel 10.

Example two

As shown in fig. 7, the present invention further discloses a method for spraying water by using the dual-purpose water spraying device for flat disaster, which comprises the following steps:

step 1: when irrigation is only needed at ordinary times, the water pump 5 is in a first gear, the pinion 2 rotates at a constant speed under the action of the motor 3, the large gear 10 rotates along with the pinion 2, the outer ring of the bearing 9 and the circular spray head 1 rotate along with the large gear 10, the infrared temperature sensor 6 rotates along with the circular spray head 1, and the infrared temperature sensor 6 monitors the surrounding environment of the water spraying device;

step 2: when the infrared temperature sensor 6 monitors that a certain temperature around the water spraying device is abnormal, namely a fire disaster occurs, the infrared temperature sensor 6 feeds a temperature sensing signal back to the single chip microcomputer, the single chip microcomputer is used for controlling the motor 3 to stop rotating and adjusting the water pump 5 to a second gear, the direction shown by the infrared temperature sensor 6 and the direction shown by the water outlet 11 are kept consistent with the direction of the fire disaster, and finally the water source is sprayed out from the water outlet 11 to extinguish the fire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.