阅读说明：本技术 一种火电厂危险设备检修安全系统用电子检修围栏 (Electronic overhaul fence for thermal power plant hazardous equipment overhaul safety system ) 是由 肖勇 王嘉兴 昌鹏 刘浩 吕永涛 习大伟 于 2021-09-13 设计创作，主要内容包括：本发明属于电厂危险设备检修技术领域,且公开了一种火电厂危险设备检修安全系统用电子检修围栏,包括两个门筒和四个定位筒,四个所述定位筒的外壁串联式固定连接有多个围布,其中两个所述围布相对的一侧分别与两个所述门筒的外壁固定连接。该火电厂危险设备检修安全系统用电子检修围栏,具有人员身份识别功能,保障专业检修人员能够进行电子检修围栏内工作,防止其他人员接触电子检修围栏内火电厂危险设备而发生安全事故,提高火电厂危险设备检修的安全性,以及能够有效提高火电厂危险设备检修安全系统用电子检修围栏安装的便捷性,降低工作人员的劳动强度,且提高火电厂危险设备检修的效率。(The invention belongs to the technical field of power plant dangerous equipment maintenance, and discloses an electronic maintenance fence for a thermal power plant dangerous equipment maintenance safety system. This dangerous equipment of thermal power plant overhauls electronic maintenance rail for safety coefficient, personnel's identity recognition function has, guarantee professional maintainer can carry out work in the electronic maintenance rail, prevent that other personnel from contacting the dangerous equipment of thermal power plant and taking place the incident in the electronic maintenance rail, improve the security that dangerous equipment of thermal power plant overhauls, and can effectively improve the convenience that dangerous equipment of thermal power plant overhauls the installation of electric maintenance rail for the safety coefficient, reduce staff's intensity of labour, and improve the efficiency that dangerous equipment of thermal power plant overhauld.)

1. An electronic overhaul fence for an overhaul safety system of dangerous equipment in a thermal power plant is characterized by comprising two door cylinders (1) and four positioning cylinders (2);

the outer walls of the four positioning cylinders (2) are fixedly connected with a plurality of enclosing cloths (3) in series, wherein one side of the two pieces of enclosing cloth (3) opposite to each other is respectively fixedly connected with the outer walls of the two door cylinders (1), the bottom ends of the two door cylinders (1) and the four positioning cylinders (2) are respectively and fixedly sleeved with a fixing mechanism (4), wherein the outer wall of one door cylinder (1) is fixedly connected with a connecting plate (5), the outer wall of the connecting plate (5) is fixedly connected with a controller (6) and a wireless data transceiver (7), one side of the two door cylinders (1) opposite to each other is respectively fixedly connected with an infrared emitter (8) and an infrared receiver (10), the outer wall of the controller (6) is fixedly connected with an identification mechanism (9), the upper surface of the controller (6) is fixedly connected with an alarm (11), the input end of the alarm (11) is in signal connection with the output end of the controller (6) through a data line.

2. The electronic overhaul fence for the thermal power plant hazardous equipment overhaul safety system according to claim 1, wherein the fixing mechanism (4) comprises a hollow base (41), a plurality of through holes are formed in the lower surface of the hollow base (41), a sucker (42) is fixedly communicated with the wall of each through hole, threaded holes are formed in the top ends of the two door cylinders (1) and the four positioning cylinders (2), a threaded rod (43) is connected to the wall of each threaded hole in a threaded manner, a moving block (44) is rotatably connected to the bottom end of each threaded rod (43) through a connecting bearing, and a piston (45) is fixedly sleeved on the outer wall of each moving block (44).

3. The electric service rail for the thermal power plant hazardous equipment service safety system according to claim 2, characterized in that cushion blocks (46) are fixedly connected to four corners of the lower surface of the hollow base (41).

4. An electric service pen as claimed in claim 2, characterised in that the top of each of the plurality of threaded rods (43) is fixedly connected with an L-shaped handle (12).

5. An electric service enclosure for a thermal power plant hazardous equipment service safety system according to claim 2, characterized in that the outer walls of a plurality of said pistons (45) are movably connected to the inner walls of adjacent said door cylinder (1) and positioning cylinder (2), respectively.

6. The electronic overhaul fence for the thermal power plant hazardous equipment overhaul safety system according to claim 1, wherein the identification mechanism (9) comprises an external threaded ring (91) fixedly connected with the side wall of the controller (6), a rotary bearing (92) is fixedly sleeved on the top end of the external threaded ring (91), a U-shaped plate (93) is fixedly sleeved on the outer wall of the rotary bearing (92), round holes are formed in the outer walls of two sides of the U-shaped plate (93), a threaded rod (94) is movably connected to the wall of each round hole, fixing nuts (95) are respectively and fixedly connected to the outer walls of two ends of the threaded rod (94), a fixing plate (96) is fixedly connected to the wall of each threaded rod (94), a camera (97) is fixedly connected to the upper surface of the fixing plate (96), and the lead output end of the camera (97) passes through the external threaded pipe (91) to be in signal connection with the input end of the controller (6), the outer wall screw thread of external screw thread pipe (91) has cup jointed the fixed cover of screw thread (98), the outer wall fixedly connected with of the fixed cover of screw thread (98) two symmetric distribution's rotary rod (99).

7. The electric overhaul fence for the thermal power plant hazardous equipment overhaul safety system according to claim 1, wherein a plurality of connecting ropes (13) are fixedly connected to the outer walls of a plurality of the enclosure cloths (3), and bells (14) are fixedly connected to the bottom ends of the connecting ropes (13).

8. An electronic service pen for a thermal power plant hazardous equipment service safety system according to claim 1, characterized in that the infrared transmitter (8) and the infrared receiver (10) are centered on the same horizontal axis.

Technical Field

The invention belongs to the technical field of maintenance of dangerous equipment of a power plant, and particularly relates to an electronic maintenance fence for a maintenance safety system of dangerous equipment of a thermal power plant.

Background

The intelligent power plant adopts an advanced sensing measurement technology to carry out all-round detection and perception on the production process of a power station, and realizes all-round monitoring, identification and self-adaptive processing on information such as environment, state, position and the like in the power generation process through an advanced network communication technology.

The electronic overhaul fence for the existing thermal power plant hazardous equipment overhaul safety system has the inconvenient condition of installation when using, and the installation process is consuming time longer, influences the efficiency that the thermal power plant hazardous equipment overhauls, and the electronic overhaul fence for the thermal power plant hazardous equipment overhaul safety system simultaneously leads to irrelevant personnel to be close hazardous equipment to take place the incident because of not having personnel recognition function, influences the security that the thermal power plant hazardous equipment overhauld easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electronic overhaul fence for a thermal power plant dangerous equipment overhaul safety system, which has a personnel identification function, ensures that professional overhaul personnel can carry out work in the electronic overhaul fence, prevents safety accidents caused by other personnel contacting with the thermal power plant dangerous equipment in the electronic overhaul fence, improves the overhaul safety of the thermal power plant dangerous equipment, can effectively improve the convenience of installation of the electronic overhaul fence for the thermal power plant dangerous equipment overhaul safety system, reduces the labor intensity of the working personnel, improves the overhaul efficiency of the thermal power plant dangerous equipment, solves the problem that the electronic overhaul fence for the thermal power plant dangerous equipment overhaul safety system is inconvenient to install when in use, influences the overhaul efficiency of the thermal power plant dangerous equipment, and simultaneously has no personnel identification function, and easily cause the problem that the safety accident happens when the irrelevant personnel approach the dangerous equipment.

The invention is realized by adopting the following technical scheme:

an electronic overhaul fence for an overhaul safety system of dangerous equipment in a thermal power plant comprises two door cylinders and four positioning cylinders;

four a plurality of enclosing cloths of outer wall serial-type fixedly connected with of a location section of thick bamboo, wherein two enclose cloth relative one side respectively with two the outer wall fixed connection of a section of thick bamboo, two the bottom of a section of thick bamboo and four location sections is all fixed the cup joint fixed establishment, one of them the outer wall fixedly connected with connecting plate of a section of thick bamboo, the outer wall fixedly connected with controller and the wireless data transceiver of connecting plate, two the relative one side of a section of thick bamboo respectively fixedly connected with infrared emitter and infrared receiver, the outer wall fixedly connected with recognition mechanism of controller, the last fixed surface of controller is connected with the siren, the input of siren passes through the output signal connection of data line and controller.

The invention has the further improvement that the fixing mechanism comprises a hollow base, the lower surface of the hollow base is provided with a plurality of through holes, the hole walls of the through holes are fixedly communicated with suckers, the top ends of the two door cylinders and the four positioning cylinders are respectively provided with a threaded hole, the hole walls of the threaded holes are in threaded connection with a screw rod, the bottom end of the screw rod is rotatably connected with a moving block through a connecting bearing, and the outer wall of the moving block is fixedly sleeved with a piston.

The invention has the further improvement that cushion blocks are fixedly connected to four corners of the lower surface of the hollow base.

The invention is further improved in that the top ends of the plurality of screw rods are fixedly connected with L-shaped handles.

The invention further improves that the outer walls of a plurality of pistons are movably connected with the inner walls of the adjacent door cylinder and the adjacent positioning cylinder respectively.

The invention has the further improvement that the identification mechanism comprises an external thread ring fixedly connected with the side wall of the controller, a rotary bearing is fixedly sleeved at the top end of the external thread ring, a U-shaped plate is fixedly sleeved on the outer wall of the rotary bearing, round holes are formed in the outer walls of two sides of the U-shaped plate, a threaded rod is movably connected to the hole wall of each round hole, fixing nuts are connected to the outer walls of two ends of the threaded rod in a threaded manner, a fixed plate is fixedly connected to the rod wall of the threaded rod, a camera is fixedly connected to the upper surface of the fixed plate, the lead output end of the camera penetrates through an external thread pipe to be in signal connection with the input end of the controller, a thread fixing sleeve is sleeved on the outer wall of the external thread pipe in a threaded manner, and two rotary rods which are symmetrically distributed are fixedly connected to the outer wall of the thread fixing sleeve.

The invention is further improved in that a plurality of connecting ropes are fixedly connected to the outer walls of the plurality of the enclosing cloths, and bells are fixedly connected to the bottom ends of the connecting ropes.

A further development of the invention is that the infrared emitter and the infrared receiver are centered on the same horizontal axis.

Compared with the prior art, the invention provides an electronic overhaul fence for an overhaul safety system of dangerous equipment of a thermal power plant, which has the following beneficial effects:

1. this dangerous equipment of thermal power plant overhauls electronic maintenance rail for safety coefficient, through being provided with fixed establishment, a location section of thick bamboo and a door section of thick bamboo, when dangerous equipment of thermal power plant overhauls needs to build the electronic maintenance rail, at first place four location sections at four corners of dangerous equipment of thermal power plant, adjust the position of a door section of thick bamboo simultaneously, make to enclose cloth and be in the state of tightening, fix a door section of thick bamboo and four location sections fast through fixed establishment after, make a door section of thick bamboo and a location section of thick bamboo can stably prevent subaerial, and need not punch the installation screw fixation, time saving and labor saving, later, it can normally work to switch on for the electronic maintenance rail, this mechanism can effectively improve the convenience that dangerous equipment of thermal power plant overhauls the installation of electronic maintenance rail for safety coefficient, reduce staff's intensity of labour, and improve the efficiency that dangerous equipment of thermal power plant overhauls.

2. The electronic overhaul fence for the thermal power plant dangerous equipment overhaul safety system is provided with an identification mechanism, an infrared transmitter and an infrared receiver, firstly, a person collects face information through a camera in the door cylinder identification mechanism, then the face information is transmitted into the control room thermal power plant dangerous equipment overhaul safety system through a controller and a wireless data transceiver for identification, if the system identification result is that the person is the overhaul person, the information is fed back to the controller, the controller closes the infrared transmitter and the infrared receiver, then the overhaul person enters the thermal power plant dangerous equipment through the door cylinder for overhaul, if the face information is identified and judged not to be the overhaul person by the control room thermal power plant dangerous equipment overhaul safety system, the infrared transmitter and the infrared receiver are in a working state, and if the person forcibly enters the thermal power plant dangerous equipment through the door cylinder, infrared emitter and infrared receiver department lamp light beam are cut off this moment, infrared emitter and infrared receiver generate signal to the controller in after, the controller in time starts the siren and sends the police dispatch newspaper, and the picture of camera shooting is preserved the record, later thermal power plant makes the punishment to corresponding personnel according to face information, so as to frighten other people, prevent that irrelevant personnel from contacting thermal power plant hazardous devices and taking place the incident, this mechanism makes thermal power plant hazardous devices overhaul safety coefficient and overhaul the electronics and overhaul the rail and have personnel identity recognition function, guarantee professional maintainer can carry out work in the electronics overhaul rail, prevent other personnel from contacting the interior thermal power plant hazardous devices of electronic overhaul rail and taking place the incident, improve the security that thermal power plant hazardous devices overhauld.

Drawings

Fig. 1 is a schematic structural diagram of an electronic overhaul fence for an overhaul safety system of a thermal power plant hazardous device according to the present invention;

FIG. 2 is a schematic structural diagram of a portion A of an electronic overhaul enclosure for an overhaul safety system of a hazardous device of a thermal power plant, according to the present invention;

FIG. 3 is a schematic view of a partial top view of an electronic maintenance enclosure for a thermal power plant hazardous equipment maintenance safety system according to the present invention;

fig. 4 is a schematic structural diagram of a part of an electronic maintenance fence for a thermal power plant hazardous equipment maintenance safety system according to the present invention.

Description of reference numerals:

1 door cylinder, 2 positioning cylinders, 3 enclosing cloth, 4 fixing mechanisms, 41 hollow bases, 42 suckers, 43 screws, 44 moving blocks, 45 pistons, 46 cushion blocks, 5 connecting plates, 6 controllers, 7 wireless data transceiving devices, 8 infrared transmitters, 9 identification mechanisms, 91 external thread rings, 92 rotating bearings, 93U-shaped plates, 94 threaded rods, 95 fixing nuts, 96 fixing plates, 97 cameras, 98 thread fixing sleeves, 99 rotating rods, 10 infrared receivers, 11 alarms, 12L-shaped handles, 13 connecting ropes and 14 bells.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an electronic overhaul enclosure for an overhaul safety system of a hazardous device in a thermal power plant comprises two door cylinders 1 and four positioning cylinders 2, wherein a plurality of enclosing cloths 3 are fixedly connected with the outer walls of the four positioning cylinders 2 in series, wherein, the opposite sides of the two enclosing cloths 3 are respectively fixedly connected with the outer walls of the two door cylinders 1, the bottom ends of the two door cylinders 1 and the four positioning cylinders 2 are respectively fixedly sleeved with a fixing mechanism 4, the outer wall fixedly connected with connecting plate 5 of one of them door section of thick bamboo 1, the outer wall fixedly connected with controller 6 and wireless data transceiver 7 of connecting plate 5, two relative one sides of a door section of thick bamboo 1 fixedly connected with infrared emitter 8 and infrared receiver 10 respectively, the outer wall fixedly connected with recognition mechanism 9 of controller 6, the last fixed surface of controller 6 is connected with siren 11, the input of siren 11 passes through the output end signal connection of data line and controller 6.

Fixing mechanism 4 includes hollow base 41, a plurality of through-holes have been seted up to hollow base 41's lower surface, and the fixed intercommunication of pore wall of through-hole has sucking disc 42, threaded hole has all been seted up on the top of two door section of thick bamboos 1 and four location section of thick bamboos 2, and the pore wall threaded connection of screw hole has screw rod 43, the bottom of screw rod 43 is rotated through connecting the bearing and is connected with movable block 44, the fixed cover of outer wall of movable block 44 has connect piston 45, the equal fixedly connected with cushion 46 of lower surface four corners department of hollow base 41, this mechanism can effectively improve the convenience that the dangerous equipment of thermal power plant overhauls the fence installation for the safety coefficient, reduce staff's intensity of labour, and improve the efficiency that the dangerous equipment of thermal power plant overhauls.

The identification mechanism 9 comprises an external thread ring 91 fixedly connected with the side wall of the controller 6, a rotary bearing 92 is fixedly sleeved at the top end of the external thread ring 91, a U-shaped plate 93 is fixedly sleeved on the outer wall of the rotary bearing 92, round holes are respectively formed in the outer walls of the two sides of the U-shaped plate 93, a threaded rod 94 is movably connected with the hole wall of each round hole, fixing nuts 95 are respectively and threadedly connected with the outer walls of the two ends of the threaded rod 94, a fixing plate 96 is fixedly connected with the rod wall of the threaded rod 94, a camera 97 is fixedly connected with the upper surface of the fixing plate 96, the wire output end of the camera 97 penetrates through the external thread pipe 91 to be in signal connection with the input end of the controller 6, a thread fixing sleeve 98 is sleeved on the outer wall of the external thread pipe 91, two symmetrically distributed rotating rods 99 are fixedly connected with the outer wall of the thread fixing sleeve 98, and the mechanism enables the electronic maintenance fence for the maintenance safety system of the dangerous equipment of the thermal power plant to have the personnel identity identification function, guarantee professional maintainer can carry out the interior work of electronic overhaul rail, prevents that other personnel from contacting the dangerous equipment of thermal power plant and taking place the incident in the electronic overhaul rail, improves the security that the dangerous equipment of thermal power plant overhauld.

The top ends of the plurality of screw rods 43 are fixedly connected with the L-shaped handle 12, and the screw rods 43 can be conveniently rotated by the L-shaped handle 12.

The outer walls of the plurality of enclosing cloths 3 are fixedly connected with a plurality of connecting ropes 13, the bottom ends of the connecting ropes 13 are fixedly connected with bells 14, when a person strides over the enclosing cloths 3, the bells 14 sound due to vibration and give an alarm to a maintainer, and the maintainer can rapidly dissuade other people to enter a maintenance position.

The outer walls of the pistons 45 are movably connected with the inner walls of the adjacent door cylinder 1 and the positioning cylinder 2 respectively, so that the connection tightness of the pistons 45 is guaranteed.

The central positions of the infrared transmitter 8 and the infrared receiver 10 are on the same horizontal axis, so that the infrared transmitter 8 and the infrared receiver 10 can work normally and effectively.

To sum up, when the electronic overhaul fence for the overhaul safety system of the hazardous equipment of the thermal power plant is needed to be built for overhaul of the hazardous equipment of the thermal power plant, firstly, the four positioning cylinders 2 are placed at the four corners of the hazardous equipment of the thermal power plant, meanwhile, the position of the door cylinder 1 is adjusted, the enclosure cloth 3 is in a tightened state, then, the screw 43 of the fixing mechanism 4 is rotated through the L-shaped handle 12, the screw 43 moves upwards to drive the moving block 44 to move, the moving block 44 moves upwards to drive the piston 45 to move to suck air in the hollow base 41, so that a negative pressure environment is formed, at the moment, the sucking disc 42 tightly sucks the ground of the plant area under the action of pressure, meanwhile, the cushion block 46 is in contact with the ground to support, the door cylinder 1 and the four positioning cylinders 2 can be quickly fixed, the electronic overhaul fence is fixed without punching mounting screws, time and labor are saved, then, the electronic overhaul fence can normally work after being electrified, and the electronic overhaul safety system for overhaul of the hazardous equipment of the thermal power plant can be effectively improved in convenience in mounting of the overhaul safety system of the thermal power plant, the labor intensity of workers is reduced, the maintenance efficiency of the thermal power plant dangerous equipment is improved, in addition, the angle of a camera 97 is adjusted through a threaded rod 94, a U-shaped plate 93 and a fixing plate 96, the fixing and limiting are carried out through a threaded fixing sleeve 98 and a fixing nut 95, then the workers acquire face information through the camera 97 in an identification mechanism 9 at the door cylinder 1, then the face information is transmitted to a control room thermal power plant dangerous equipment maintenance safety system through a controller 6 and a wireless data transceiver 7 for identification, if the system identification result is that the workers overhaul the information to the controller 6, the controller 6 closes an infrared transmitter 8 and an infrared receiver 10, then the workers enter the thermal power plant dangerous equipment through the door cylinder 1 for maintenance work, and if the face information is identified and judged not to be the workers by the control room thermal power plant dangerous equipment maintenance safety system, at the moment, the infrared emitter 8 and the infrared receiver 10 are in a working state, if a person forcibly enters the dangerous equipment of the thermal power plant through the door barrel 1, light beams at the infrared emitter 8 and the infrared receiver 10 are cut off, then the infrared emitter 8 and the infrared receiver 10 generate signals to the controller 6, the controller 6 starts the alarm 11 to give an alarm in time, a picture shot by the camera 97 is stored and recorded, and then the thermal power plant carries out punishment on corresponding persons according to face information so as to frighten other persons and prevent safety accidents caused by the fact that irrelevant persons contact the dangerous equipment of the thermal power plant, the electronic overhaul fence for the dangerous equipment overhaul safety system of the thermal power plant has a person identity recognition function, the professional overhaul personnel can carry out work in the electronic fence to prevent safety accidents caused by the fact that other persons contact the dangerous equipment of the thermal power plant in the electronic overhaul fence, the maintenance safety of the dangerous equipment of the thermal power plant is improved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.