Carbon dioxide fire extinguishing system gas pressure real-time monitoring device and monitoring system thereof

Abstract

The application provides a carbon dioxide fire extinguishing system gas pressure real-time monitoring device and a monitoring system thereof, which comprises a mounting shell, the inside of the mounting shell is hollow and one side is provided with a movable groove, a measuring structure is arranged in the mounting shell, the measuring structure comprises a sliding bottom plate, a measuring groove is arranged through the upper surface of the sliding bottom plate, a fire extinguisher body is arranged on the upper end of the measuring groove on the upper surface of the sliding bottom plate, a limiting fence is arranged on the lower end of the outer wall of the fire extinguisher body, a connecting side plate is arranged on the edge of the upper surface of the sliding bottom plate, symmetrical fixed gears are arranged on the upper end of the inner walls of the two sides of the mounting shell close to the movable groove, symmetrical movable large gears are arranged on the lower end of the inner walls of the two sides of the mounting shell, and symmetrical movable small gears are arranged in the middle of the inner walls of the two sides of the mounting shell; the device adopts the mode that the fire extinguisher moves up and down, the measuring result is more accurate, and the leaked carbon dioxide is also collected.

Description

Technical Field

[0001] This invention relates to the field of carbon dioxide monitoring technology, specifically to a real-time monitoring device for the air pressure of a carbon dioxide fire extinguishing system and its monitoring system. Background Technology

[0002] Carbon dioxide fire extinguishers are fire extinguishing devices that use the principle of asphyxiation. They generally consist of a cylinder, valve, spray nozzle, and handle. Due to their low price and easy availability, they have become essential fire extinguishing devices in most public places.

[0003] Carbon dioxide is a gas with a high density. When filling carbon dioxide fire extinguishers, the carbon dioxide is usually compressed and filled into a liquid state. As a result, the inside of a carbon dioxide fire extinguisher is under high pressure for a long time. The valve is very prone to leakage during use, and conventional safety inspections are difficult to detect when carbon dioxide fire extinguishers leak. This leads to a significant safety hazard in public places. Therefore, a real-time monitoring device and monitoring system for the gas pressure of a carbon dioxide fire extinguishing system are installed to solve the above problems. Summary of the Invention

[0004] This invention provides a real-time monitoring device and system for gas pressure in a carbon dioxide fire extinguishing system to solve the technical problems mentioned in the background section.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows:

[0006] A real-time pressure monitoring device for a carbon dioxide fire extinguishing system includes a mounting shell. The mounting shell is hollow inside and has a movable groove on one side. A measuring structure is installed inside the mounting shell. The measuring structure includes a sliding base plate. The upper surface of the sliding base plate has a through-groove. A fire extinguisher body is installed on the upper surface of the sliding base plate above the measuring groove. A limiting barrier is installed on the lower outer wall of the fire extinguisher body. A connecting side plate is installed on the upper edge of the upper surface of the sliding base plate. Fixed gears are symmetrically arranged on the upper ends of the inner walls of the mounting shell near the movable groove. Movable large gears are symmetrically arranged on the inner walls of the mounting shell below the fixed gears. Movable small gears are symmetrically arranged on the inner walls of the mounting shell between the fixed gears and the movable large gears.

[0007] In a preferred embodiment of the present invention, the center of one outer wall of the movable large gear is in contact with and rotatably connected to one outer wall of the connecting side plate. A second cross slide rod is provided at the center of the other outer wall of the movable large gear. The outer wall of one end of the second cross slide rod is in contact with and rotatably connected to one outer wall of the movable large gear. Vertical sliding grooves are provided at positions on both inner walls of the mounting housing that match the second cross slide rods. Third fixing grooves are symmetrically provided on both inner walls of the vertical sliding grooves. The inner walls of the third fixing grooves and the vertical sliding grooves are in contact with and slidably connected to the outer wall of the second cross slide rod. A first cross slide rod is provided at the center of one side of the movable small gear. One end of the first cross slide rod is in contact with and fixedly connected to the center of one outer wall of the movable small gear. The outer wall of one side of the movable small gear is in contact with and snap-fit ​​connected to one inner wall of the mounting housing.

[0008] In a preferred embodiment of the present invention, the lower surface of the fire extinguisher body is in contact with and movably connected to the upper surface of the sliding base plate; the lower surface of the restrictive enclosure is in contact with and bolted to the upper surface of the sliding base plate; the restrictive enclosure is arc-shaped and one outer wall is in contact with the lower end of one outer wall of the fire extinguisher body; the connecting side plate is U-shaped and its lower surface is in contact with and fixedly connected to the upper surface of the sliding base plate; fixed shafts are symmetrically arranged on both sides of the fixed gear; the outer wall of one fixed shaft is in contact with and rotatably connected to one inner wall of the mounting shell; a fixed rod is provided on the outer wall of one fixed shaft; the outer wall of one fixed shaft is in contact with and rotatably connected to one inner wall of the fixed rod; the upper surface of the fixed rod is in contact with and bolted to the lower surface of the top plate of the mounting shell; and support bases are symmetrically arranged on both sides of the lower surface of the sliding base plate; the upper surface of the support base is in contact with and bolted to the lower surface of the sliding base plate; and the lower surface of the support base is in contact with the upper surface of the base plate of the mounting shell.

[0009] In a preferred embodiment of the present invention, an air extraction structure is provided on one outer wall of the mounting housing. The air extraction structure includes an air pump body. The outer wall of the air pump body contacts the lower end of the outer wall of the mounting housing and is connected by a bracket. The input end of the air pump body penetrates through the outer wall of the mounting housing and communicates with its interior. An air extraction housing is provided on the upper end of the air pump body on one outer wall of the mounting housing. The air extraction housing is hollow inside and has a placement groove through its upper surface. An upper flip-top is provided inside the placement groove. The upper flip-top contacts the inner wall of the air extraction housing and is connected by a pivot. A vacuum bottle body is provided inside the air extraction housing. The outer wall of the vacuum bottle body contacts the inner wall of the air extraction housing and is connected by a snap-fit. The output end of the air pump body penetrates the lower surface of the air extraction housing and is connected to the input end of the vacuum bottle body in a sealed manner.

[0010] In a preferred embodiment of the present invention, the outer walls of the fixed gear, the movable pinion, and the movable large gear are all provided with connecting chains. The outer walls of the connecting chains are in contact with and mesh with the outer walls of the fixed gear, the movable pinion, and the movable large gear. A circular weighing device is provided at a position on the upper surface of the inner bottom plate of the mounting housing that matches the measuring groove. The lower surface of the circular weighing device is in contact with the upper surface of the inner bottom plate of the mounting housing and is bolted together. The upper surface of the circular weighing device is in contact with the lower surface of the fire extinguisher body. The circular weighing device is electrically connected to an LED touch screen display. An LED touch screen display is embedded in the upper surface of the mounting housing.

[0011] In a preferred embodiment of the present invention, a transverse sliding groove is provided on the inner wall of the mounting housing at a position matching the first cross slide rod. A second fixing groove is symmetrically provided on the inner walls of both sides of the transverse sliding groove. The inner walls of both the second fixing groove and the transverse sliding groove are in contact with the inner wall of the first cross slide rod and are slidably connected. A hydraulic push rod is provided on one outer wall of the first cross slide rod. The outer wall of the hydraulic push rod is in contact with one inner wall of the mounting housing and is connected by a bracket. The output end of the hydraulic push rod is in contact with one outer wall of the first cross slide rod and is fixedly connected.

[0012] In a preferred embodiment of the present invention, a movable door is provided inside the movable slot. One outer wall of the movable door contacts the inner wall of the movable slot and is connected by a pivot. A sealing strip is provided on the edge of the outer wall of the movable door near the mounting housing. One outer wall of the sealing strip contacts the outer wall of the movable door and is bonded. A first fixing groove is provided through the middle of the sealing strip on one outer wall of the movable door. A viewing window is provided inside the first fixing groove. The outer wall of the viewing window contacts the inner wall of the first fixing groove and is sealed.

[0013] As a preferred embodiment of the present invention, a carbon dioxide detector is provided at the lower end of one side of the outer wall of the mounting housing. The output end of the carbon dioxide detector penetrates through one side of the outer wall of the mounting housing. The outer wall of the carbon dioxide detector is in contact with the outer wall of the mounting housing and is connected by a bracket. A slot is provided on one side of the outer wall of the mounting housing at the upper end of the carbon dioxide detector. The outer wall of the slot is in contact with the outer wall of the mounting housing and is fixedly connected.

[0014] As a preferred embodiment of the present invention, two fixing blocks are provided on one side of the outer wall of the movable door, and a fixing buckle is provided at the position where the fixing blocks match the outer wall of the outer wall of the housing. The outer wall of the fixing buckle is in contact with and fixedly connected to the outer wall of the housing, the outer wall of the fixing block is in contact with and fixedly connected to the outer wall of the movable door, and the outer wall of the fixing buckle is in contact with and snap-fit ​​connected to the outer wall of the fixing block.

[0015] This solution also includes a real-time monitoring system for the gas pressure of a carbon dioxide fire extinguishing system. A control main board is located at the center of the lower surface of the top plate of the housing. The control main board is electrically connected to a data storage device, a communication module, an LED touch screen display, a carbon dioxide detector alarm, a circular weighing device, and a hydraulic push rod.

[0016] The data storage device is used to store the measured data;

[0017] The communication module is used to transmit measurement data;

[0018] The LED touchscreen display is used to control the measuring structure for testing and to display the test data;

[0019] The carbon dioxide detector alarm is used to detect the carbon dioxide content inside the housing.

[0020] The hydraulic push rod is used to lower the fire extinguisher body, and works with a circular weighing device to measure the fire extinguisher body.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] The device features a sliding base plate that can move up and down. This sliding base plate moves the fire extinguisher body up and down. As the sliding base plate moves, a circular weighing device extends from the measuring slot, lifting the fire extinguisher body and allowing it to slide within the confinement enclosure. Simultaneously, the circular weighing device measures the fire extinguisher body, and when there is a carbon dioxide leak, it will first be detected by the carbon dioxide detection alarm, which will then send an alarm to the staff via the communication module. At the same time, the air pump body will evacuate the air inside the housing to reduce carbon dioxide waste and avoid environmental hazards caused by large-scale carbon dioxide leaks.

[0023] Compared to traditional weighing and testing, this device uses a method of moving the fire extinguisher up and down, making the measurement results of the circular weighing device more accurate. It avoids the probability of damage to the circular weighing device caused by placing the fire extinguisher on it for a long time. It also collects leaked carbon dioxide, reducing the probability of carbon dioxide affecting the surrounding environment. At the same time, the automated measurement structure effectively reduces the labor intensity of the staff.

[0024] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0025] Figure 1 This is an isometric view of the overall appearance of the invention in its closed state;

[0026] Figure 2 This is an isometric view of the overall outer wall of the present invention in the open state;

[0027] Figure 3 This is an isometric view of the internal measurement state of the present invention;

[0028] Figure 4 This is an isometric view of the measuring structure of the present invention;

[0029] Figure 5 This is an exploded view of the relevant structure of the inner wall of the mounting housing of the present invention;

[0030] Figure 6 This is an isometric view of the hydraulic push rod structure of the present invention;

[0031] Figure 7 This is a system diagram related to the control motherboard of the present invention.

[0032] Figure Descriptions: 100. Mounting housing; 111. Movable groove; 112. Movable door; 113. Sealing strip; 114. First fixing groove; 115. Viewing window; 116. Carbon dioxide detector alarm; 117. Placement slot; 121. Fixing buckle; 122. Fixing block; 200. Measuring structure; 211. Sliding base plate; 212. Measuring groove; 213. Restriction enclosure; 221. Connecting side plate; 222. Support base; 231. Fixing gear; 232. Fixing shaft; 234. Fixing rod; 241. Movable pinion; 242. First cross slide bar ; 243. Horizontal slide groove; 244. Second fixed groove; 245. Hydraulic push rod; 251. Movable large gear; 252. Second cross slide rod; 253. Vertical slide groove; 354. Third fixed groove; 261. Connecting chain; 262. Fire extinguisher body; 263. Circular weighing device; 264. LED touch screen display; 300. Air extraction structure; 311. Air extraction pump body; 312. Air extraction shell; 313. Placement slot; 314. Top flip cover; 315. Vacuum bottle body; 400. Control main board; 500. Data storage device; 600. Communication module. Detailed Implementation

[0033] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the accompanying drawings.

[0034] Example

[0035] Please refer to the appendix carefully. Figure 1-3As shown, a real-time pressure monitoring device for a carbon dioxide fire extinguishing system includes a mounting housing 100. The mounting housing 100 is hollow inside and has a movable groove 111 on one side. A movable door 112 is provided inside the movable groove 111. One outer wall of the movable door 112 contacts the inner wall of the movable groove 111 and is connected by a pivot. A sealing strip 113 is provided on the edge of the outer wall of the movable door 112 near the mounting housing 100. The sealing strip 113 can form a relatively sealed space inside the mounting housing 100. One outer wall of the sealing strip 113 contacts the outer wall of the movable door 112 and is bonded. A first fixing groove 114 is provided through the middle of the sealing strip 113 on one outer wall of the movable door 112. A viewing window 115 is provided inside the first fixing groove 114. The outer wall of the viewing window 115 contacts the inner wall of the first fixing groove 114 and is sealed.

[0036] A carbon dioxide detector 116 is provided at the lower end of one side outer wall of the mounting housing 100. The output end of the carbon dioxide detector 116 passes through the one side outer wall of the mounting housing 100 and is sealed to it. The outer wall of the carbon dioxide detector 116 is in contact with the outer wall of the mounting housing 100 and is connected by a bracket. A slot 117 is provided at the upper end of the carbon dioxide detector 116 on one side outer wall of the mounting housing 100. The outer wall of the slot 117 is in contact with the outer wall of the mounting housing 100 and is fixedly connected.

[0037] Two fixing blocks 122 are provided on one side of the outer wall of the movable door 112. A fixing buckle 121 is provided at the position that matches the fixing block 122 on one side of the outer wall of the mounting shell 100. The outer wall of the fixing buckle 121 is in contact with and fixedly connected to the outer wall of the mounting shell 100. The outer wall of the fixing block 122 is in contact with and fixedly connected to the outer wall of the movable door 112. The outer wall of the fixing buckle 121 is in contact with and snap-fit ​​connected to the outer wall of the fixing block 122. It should be noted that a small air valve can be provided on the top of the mounting shell 100 to prevent the air pressure inside the mounting shell 100 from being too high.

[0038] When real-time monitoring of the gas pressure in a carbon dioxide fire extinguishing system is required:

[0039] First, the staff opens the movable door 112 and places the fire extinguisher body 262 into the measuring structure 200. Then, they test the carbon dioxide detector alarm 116, LED touch screen display 264, communication module 600, data storage 500, hydraulic push rod 245, circular weighing device 263, and control main board 400. After the test is completed, the movable door 112 and the mounting shell 100 are tightly closed by the fixing buckle 121.

[0040] Next, the staff controlled the control motherboard 400 through the LED touch screen display 264, so that it could periodically inspect the fire extinguisher body 262 and transmit the inspection data to the staff through the communication module 600.

[0041] The device uses a sealing strip 113 to create a relatively sealed space inside the mounting housing 100, reducing carbon dioxide leakage.

[0042] Please refer to the appendix carefully. Figure 1-6 As shown, a measuring structure 200 is provided inside the mounting housing 100. This device detects the gas pressure inside the fire extinguisher body 262 by the weight of carbon dioxide compressed into a liquid. Compared with other detection methods, this detection method is more intuitive. The measuring structure 200 includes a sliding base plate 211. A measuring groove 212 is provided through the upper surface of the sliding base plate 211. The fire extinguisher body 262 is provided on the upper surface of the sliding base plate 211 at the upper end of the measuring groove 212. Support bases 222 are symmetrically provided on both sides of the lower surface of the sliding base plate 211. The upper surface of the support base 222 is in contact with the lower surface of the sliding base plate 211 and is bolted together. The lower surface of the support base 222 is in contact with the upper surface of the base plate of the mounting housing 100.

[0043] The lower surface of the fire extinguisher body 262 is in contact with the upper surface of the sliding base plate 211 and is movably connected. A limiting barrier 213 is provided on the lower outer wall of the fire extinguisher body 262. The lower surface of the limiting barrier 213 is in contact with the upper surface of the sliding base plate 211 and is bolted together. The limiting barrier 213 is generally arc-shaped, and one side of its outer wall is in contact with the lower end of one side of the outer wall of the fire extinguisher body 262. A connecting side plate 221 is provided on the edge of the upper surface of the sliding base plate 211. The connecting side plate 221 is generally U-shaped, and its lower surface is in contact with the upper surface of the sliding base plate 211 and is fixed. Fixed connections are provided. Fixed gears 231 are symmetrically arranged on the upper ends of the inner walls of the mounting housing 100 near the movable groove 111. Fixed shafts 232 are symmetrically arranged on both sides of the fixed gears 231. The outer wall of one fixed shaft 232 contacts and is rotatably connected to one side of the inner wall of the mounting housing 100. A fixed rod 234 is provided on the outer wall of one fixed shaft 232. The outer wall of one fixed shaft 232 contacts and is rotatably connected to one side of the inner wall of the fixed rod 234. The upper surface of the fixed rod 234 contacts and is bolted to the lower surface of the top plate of the mounting housing 100.

[0044] On both sides of the mounting housing 100, symmetrically arranged on the inner walls below the fixed gear 231 are movable large gears 251. The center of one outer wall of the movable large gear 251 contacts and is rotatably connected to one outer wall of the connecting side plate 221. A second cross slide rod 252 is arranged at the center of the other outer wall of the movable large gear 251. One end of the outer wall of the second cross slide rod 252 contacts and is rotatably connected to one outer wall of the movable large gear 251. Vertical openings are provided on both sides of the inner walls of the mounting housing 100 at positions matching the second cross slide rod 252. The vertical slide groove 253 has symmetrically formed third fixing grooves 354 on both inner walls. Both the inner walls of the third fixing grooves 354 and the vertical slide groove 253 are in contact with and slidably connected to the outer wall of the second cross slide rod 252. The second cross slide rod 252 provides a limiting function, making the sliding base plate 211 more stable and reducing wobbling during sliding. The inner walls of the mounting housing 100 have symmetrically arranged movable small gears 241 between the fixed gear 231 and the movable large gear 251. A third fixing groove 354 is located at the center of one side of each movable small gear 241. A cross slide bar 242 is provided. One end of the first cross slide bar 242 is in contact with the center of one side of the outer wall of the movable pinion 241 and is fixedly connected. One side of the outer wall of the movable pinion 241 is in contact with one side of the inner wall of the mounting housing 100 and is snap-fit ​​connected. A transverse groove 243 is provided on the inner wall of the mounting housing 100 at a position that matches the first cross slide bar 242. Second fixing grooves 244 are symmetrically provided on the inner walls of both sides of the transverse groove 243. The function of the second fixing grooves 244 and the transverse grooves 243 is to restrict the movable pinion 241. The direction of movement of 41 is changed by changing the position of the movable small gear 241, which in turn changes the position of the movable large gear 251. The inner walls of the second fixed groove 244 and the transverse sliding groove 243 are in contact with the inner wall of the first cross slide rod 242 and are slidably connected. A hydraulic push rod 245 is provided on one side of the outer wall of the first cross slide rod 242. The outer wall of the hydraulic push rod 245 is in contact with one side of the inner wall of the mounting housing 100 and is connected by a bracket. The output end of the hydraulic push rod 245 is in contact with one side of the outer wall of the first cross slide rod 242 and is fixedly connected.

[0045] The outer walls of the fixed gear 231, the movable pinion 241, and the movable large gear 251 are all provided with connecting chains 261. The outer walls of the connecting chains 261 are in contact with and mesh with the outer walls of the fixed gear 231, the movable pinion 241, and the movable large gear 251. A circular weighing device 263 is provided at a position on the upper surface of the inner bottom plate of the mounting housing 100 that matches the measuring groove 212. The circular weighing device 263 adopts the existing technology structure and can weigh a single fire extinguisher body 262. The resulting structure is displayed on the LED touch screen display 264. The lower surface of the circular weighing device 263 is in contact with the upper surface of the inner bottom plate of the mounting housing 100 and is bolted together. The upper surface of the circular weighing device 263 is in contact with the lower surface of the fire extinguisher body 262. The circular weighing device 263 is electrically connected to the LED touch screen display 264. The LED touch screen display 264 is embedded in the upper surface of the mounting housing 100.

[0046] When real-time monitoring of the fire extinguisher body 262 is required:

[0047] First, the output end of the hydraulic push rod 245 extends, causing the first cross slide rod 242 to slide in the transverse slide groove 243 and the second fixed groove 244, so that the movable pinion 241 moves between the fixed gear 231 and the movable large gear 251. As the movable pinion 241 moves and the connecting chains 261 are linked, the movable large gear 251 moves towards each other. At this time, the second cross slide rod 252 slides in the vertical slide groove 253 and the third fixed groove 354 as the movable pinion 241 moves.

[0048] As the movable large gear 251 moves downward, the sliding base plate 211, which is connected to it through the connecting side plate 221, also begins to move downward. At this time, as the sliding base plate 211 moves downward, the circular weighing device 263 passes through the measuring slot 212, lifts the fire extinguisher body 262, and causes the fire extinguisher body 262 to slide in the limiting enclosure 213. At the same time, the circular weighing device 263 measures the fire extinguisher body 262.

[0049] Next, as the support base 222 contacts the upper surface of the inner bottom plate of the mounting housing 100, the hydraulic push rod 245 stops working. After the circular weighing device 263 completes the measurement, the output end of the hydraulic push rod 245 retracts, causing the movable large gear 251 to move upward and the sliding base plate 211 to return to its original position. The circular weighing device 263 transmits the obtained data to the control motherboard 400, which in turn transmits the data to the data storage 500 for storage and the LED touch screen display 264 for display. At the same time, the data is transmitted to the staff through the communication module 600.

[0050] The device can automatically and periodically inspect the fire extinguisher body 262, effectively preventing leakage caused by aging parts of the fire extinguisher body 262. At the same time, the automated design effectively reduces the labor intensity of the staff.

[0051] Please refer to the appendix carefully. Figure 1-3 As shown, an air extraction structure 300 is provided on one outer wall of the mounting housing 100. The air extraction structure 300 includes an air pump body 311. The outer wall of the air pump body 311 contacts the lower end of the outer wall of one side of the mounting housing 100 and is connected by a bracket. The input end of the air pump body 311 penetrates through the outer wall of the mounting housing 100 and communicates with its interior. An air extraction housing 312 is provided on the upper end of the air pump body 311 on one outer wall of the mounting housing 100. The air extraction housing 312 is hollow inside and its upper surface is permeable. There is a placement slot 313, and an upper flip-top 314 is provided inside the placement slot 313. The upper flip-top 314 is in contact with the inner wall of the vacuum housing 312 and is connected by a pivot. A vacuum bottle body 315 is provided inside the vacuum housing 312. The outer wall of the vacuum bottle body 315 is in contact with the inner wall of the vacuum housing 312 and is connected by a snap-fit. The output end of the vacuum pump body 311 penetrates the lower surface of the vacuum housing 312. The output end of the vacuum pump body 311 is in contact with the input end of the vacuum bottle body 315 and is connected in a sealed manner.

[0052] When the fire extinguisher body 262 leaks:

[0053] First, the carbon dioxide descends, expelling the air inside the mounting housing 100 through the valve at the top of the housing. Simultaneously, the carbon dioxide detector 116 detects that the carbon dioxide concentration exceeds the standard, automatically issuing an alarm and transmitting the data to the control board 400. The control board 400 then transmits the alarm to the personnel via the communication module 600. Next, the control board 400 issues a command to the vacuum pump 311, causing it to start working and evacuate the gas inside the mounting housing 100, transporting it to the vacuum bottle 315, until the personnel handle the leaking fire extinguisher body 262 or the carbon dioxide detector 116 detects a decrease in the carbon dioxide concentration.

[0054] This device can promptly handle leaked carbon dioxide, effectively reducing the hazards caused by carbon dioxide leaks.

[0055] Please refer to the appendix carefully. Figure 1-7As shown, according to the above embodiments, a real-time monitoring system for the gas pressure of a carbon dioxide fire extinguishing system will also be provided, including the following: a control main board 400 is provided at the center of the lower surface of the top plate of the mounting housing 100, and the control main board 400 is electrically connected to a data storage device 500, a communication module 600, an LED touch screen display 264, a carbon dioxide detection alarm 116, a circular weighing device 263 and a hydraulic push rod 245;

[0056] Data storage 500 is used to store measurement data;

[0057] The communication module 600 is used to transmit measurement data;

[0058] LED touch screen display 264 is used to control the measuring structure 200 to perform detection and display detection data;

[0059] The carbon dioxide detector alarm 116 is used to detect the carbon dioxide content inside the housing 100.

[0060] The hydraulic push rod 245 is used to lower the fire extinguisher body 262, and to measure the fire extinguisher body 262 in conjunction with the circular weighing device 263.

[0061] The specific process of this invention is as follows:

[0062] First, the staff opens the movable door 112 and places the fire extinguisher body 262 into the measuring structure 200. Then, they test the carbon dioxide detector alarm 116, LED touch screen display 264, communication module 600, data storage 500, hydraulic push rod 245, circular weighing device 263, and control main board 400. After the test is completed, the movable door 112 and the mounting shell 100 are tightly closed by the fixing buckle 121.

[0063] Next, the staff controlled the control motherboard 400 through the LED touch screen display 264, so that it could periodically inspect the fire extinguisher body 262 and transmit the inspection data to the staff through the communication module 600.

[0064] When real-time monitoring of the fire extinguisher body 262 is required:

[0065] First, the output end of the hydraulic push rod 245 extends, causing the first cross slide rod 242 to slide in the transverse slide groove 243 and the second fixed groove 244, so that the movable pinion 241 moves between the fixed gear 231 and the movable large gear 251. As the movable pinion 241 moves and the connecting chains 261 are linked, the movable large gear 251 moves towards each other. At this time, the second cross slide rod 252 slides in the vertical slide groove 253 and the third fixed groove 354 as the movable pinion 241 moves.

[0066] As the movable large gear 251 moves downward, the sliding base plate 211, which is connected to it through the connecting side plate 221, also begins to move downward. At this time, as the sliding base plate 211 moves downward, the circular weighing device 263 passes through the measuring slot 212, lifts the fire extinguisher body 262, and causes the fire extinguisher body 262 to slide in the limiting enclosure 213. At the same time, the circular weighing device 263 measures the fire extinguisher body 262.

[0067] Next, as the support base 222 contacts the upper surface of the inner bottom plate of the mounting housing 100, the hydraulic push rod 245 stops working. After the circular weighing device 263 completes the measurement, the output end of the hydraulic push rod 245 retracts, causing the movable large gear 251 to move upward and the sliding base plate 211 to return to its original position. The circular weighing device 263 transmits the obtained data to the control motherboard 400, which in turn transmits the data to the data storage 500 for storage and the LED touch screen display 264 for display. At the same time, the data is transmitted to the staff through the communication module 600.

[0068] When the fire extinguisher body 262 leaks:

[0069] First, the carbon dioxide descends, expelling the air inside the mounting housing 100 through the valve at the top of the housing. Simultaneously, the carbon dioxide detector 116 detects that the carbon dioxide concentration exceeds the standard, automatically issuing an alarm and transmitting the data to the control board 400. The control board 400 then transmits the alarm to the personnel via the communication module 600. Next, the control board 400 issues a command to the vacuum pump 311, causing it to start working and evacuate the gas inside the mounting housing 100, transporting it to the vacuum bottle 315, until the personnel handle the leaking fire extinguisher body 262 or the carbon dioxide detector 116 detects a decrease in the carbon dioxide concentration.

[0070] The present invention has been described by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A carbon dioxide fire extinguishing system gas pressure real-time monitoring device, comprising a mounting shell (100), characterized in that, The utility model provides a kind of installation shell (100), the inside of the installation shell (100) is hollow and one side is provided with movable slot (111), the inside of the installation shell (100) is provided with measuring structure (200), the measuring structure (200) includes sliding bottom plate (211), the upper surface of the sliding bottom plate (211) is provided with measuring slot (212) in penetration, the upper surface of the sliding bottom plate (211) is provided with fire extinguisher body (262) in the upper end of measuring slot (212), the lower end outer wall of the fire extinguisher body (262) is provided with limit fence (213), the upper surface edge of the sliding bottom plate (211) is provided with connecting side plate (221), the two sides inner wall upper end of the installation shell (100) close to movable slot (111) is provided with fixed gear (231) symmetrically, the two sides inner wall of the installation shell (100) is provided with movable gear wheel (251) symmetrically in the lower end of fixed gear (231), the two sides inner wall of the installation shell (100) is provided with movable pinion (241) symmetrically between fixed gear (231) and movable gear wheel (251); The outer wall center of one side of the movable gear wheel (251) is in contact with the outer wall of one side of the connecting side plate (221) and is rotatably connected, the outer wall center of the other side of the movable gear wheel (251) is provided with the second cross slide (252), one end of the outer wall of the second cross slide (252) is in contact with the outer wall of one side of the movable gear wheel (251) and is rotatably connected, the position matched with the second cross slide (252) of the two sides inner wall of the installation shell (100) is provided with vertical sliding slot (253), the third fixed slot (354) is symmetrically provided in the two sides inner wall of the vertical sliding slot (253), the inner wall of the third fixed slot (354) and the vertical sliding slot (253) is in contact with the outer wall of the second cross slide (252) and is slidably connected, the center of one side of the movable pinion (241) is provided with the first cross slide (242), one end of the first cross slide (242) is in contact with the outer wall center of one side of the movable pinion (241) and is fixedly connected, the outer wall of one side of the movable pinion (241) is in contact with the inner wall of one side of the installation shell (100) and is buckled connection; The side outer wall of the mounting shell (100) is provided with an air extraction structure (300), the air extraction structure (300) comprises an air extraction pump body (311), the outer wall of the air extraction pump body (311) is in contact with the lower end of the side outer wall of the mounting shell (100) and is connected by a support, the input end of the air extraction pump body (311) penetrates the outer wall of the mounting shell (100) and is in communication with the inside thereof, the side outer wall of the mounting shell (100) is provided with an air extraction shell (312) at the upper end of the air extraction pump body (311), the inside of the air extraction shell (312) is hollow, and the upper surface is provided with a placing groove (313), the inside of the placing groove (313) is provided with an upper flip cover (314), the upper flip cover (314) is in contact with the inner wall of the air extraction shell (312) and is connected by a rotating shaft, the inside of the air extraction shell (312) is provided with a vacuum bottle body (315), the outer wall of the vacuum bottle body (315) is in contact with the inner wall of the air extraction shell (312) and is connected by a buckle, and the output end of the air extraction pump body (311) penetrates the lower surface of the air extraction shell (312), the output end of the air extraction pump body (311) is in contact with the input end of the vacuum bottle body (315) and is connected in airtight manner; The outer walls of the fixed gear (231), the movable pinion (241) and the movable gear (251) are provided with connecting chains (261), the outer walls of the connecting chains (261) are in contact with the outer walls of the fixed gear (231), the movable pinion (241) and the movable gear (251) and are connected in meshing manner, the upper surface of the inner bottom plate of the mounting shell (100) is provided with a circular weighing device (263) at a position matched with the measuring groove (212), the lower surface of the circular weighing device (263) is in contact with the upper surface of the inner bottom plate of the mounting shell (100) and is connected by bolts, the upper surface of the circular weighing device (263) is in contact with the lower surface of the fire extinguisher body (262), the circular weighing device (263) is electrically connected with an LED touch screen display (264), and the upper surface of the mounting shell (100) is embedded with the LED touch screen display (264); The inner wall of the mounting shell (100) is provided with a transverse sliding groove (243) at a position matched with the first cross sliding rod (242), the inner walls of the two sides of the transverse sliding groove (243) are symmetrically provided with second fixing grooves (244), the inner walls of the second fixing grooves (244) and the transverse sliding groove (243) are in contact with the inner wall of the first cross sliding rod (242) and are connected in sliding manner, and the outer wall of the first cross sliding rod (242) is provided with a hydraulic push rod (245), the outer wall of the hydraulic push rod (245) is in contact with the inner wall of the mounting shell (100) and is connected by a support, and the output end of the hydraulic push rod (245) is in contact with the outer wall of the first cross sliding rod (242) and is fixedly connected.

2. The carbon dioxide fire extinguishing system gas pressure real-time monitoring device according to claim 1, characterized in that, The lower surface of the fire extinguisher body (262) is in contact with the upper surface of the sliding base plate (211) and is movably connected, the lower surface of the limiting fence (213) is in contact with the upper surface of the sliding base plate (211) and is bolted, the limiting fence (213) is arc-shaped as a whole and one side outer wall is in contact with the lower end of one side outer wall of the fire extinguisher body (262), the connecting side plate (221) is U-shaped as a whole, the lower surface thereof is in contact with the upper surface of the sliding base plate (211) and is fixedly connected, the two sides of the fixed gear (231) are symmetrically provided with fixed shafts (232), the outer wall of one of the fixed shafts (232) is in contact with one side inner wall of the mounting shell (100) and is rotatably connected thereto, the outer wall of the other fixed shaft (232) is provided with a fixed rod (234), the outer wall of the fixed shaft (232) is in contact with one side inner wall of the fixed rod (234) and is rotatably connected thereto, the upper surface of the fixed rod (234) is in contact with the lower surface of the top plate of the mounting shell (100) and is bolted, the lower surface of the sliding base plate (211) is symmetrically provided with support bases (222) on both sides, the upper surface of the support base (222) is in contact with the lower surface of the sliding base plate (211) and is bolted, and the lower surface of the support base (222) is in contact with the upper surface of the bottom plate of the mounting shell (100).

3. The carbon dioxide fire extinguishing system pressure real-time monitoring device according to claim 1, characterized in that, The inner part of the movable slot (111) is provided with a movable door (112), one side outer wall of the movable door (112) is in contact with the inner wall of the movable slot (111) and is rotatably connected, the movable door (112) is provided with a sealing strip (113) near the edge of one side outer wall of the mounting shell (100), one side outer wall of the sealing strip (113) is in contact with one side outer wall of the movable door (112) and is adhered, a first fixed slot (114) is formed through one side outer wall of the movable door (112) in the middle of the sealing strip (113), and the inner part of the first fixed slot (114) is provided with a perspective window (115), the outer wall of the perspective window (115) is in contact with the inner wall of the first fixed slot (114) and is hermetically connected.

4. The carbon dioxide fire extinguishing system pressure real-time monitoring device according to claim 1, characterized in that, One side outer wall of the mounting shell (100) is provided with a carbon dioxide detection alarm (116) at the lower end, the output end of the carbon dioxide detection alarm (116) penetrates one side outer wall of the mounting shell (100), the outer wall of the carbon dioxide detection alarm (116) is in contact with the outer wall of the mounting shell (100) and is connected by a bracket, and a placing clamping groove (117) is arranged on one side outer wall of the mounting shell (100) above the carbon dioxide detection alarm (116), one side outer wall of the placing clamping groove (117) is in contact with one side outer wall of the mounting shell (100) and is fixedly connected.

5. The carbon dioxide fire extinguishing system pressure real-time monitoring device according to claim 3, characterized in that, The side outer wall of the movable door (112) is provided with two fixed blocks (122), the side outer wall of the mounting shell (100) is provided with a fixed buckle (121) at the position matched with the fixed blocks (122), the side outer wall of the fixed buckle (121) is in contact with the side outer wall of the mounting shell (100) and is fixedly connected, the side outer wall of the fixed block (122) is in contact with the side outer wall of the movable door (112) and is fixedly connected, and the outer wall of the fixed buckle (121) is in contact with the outer wall of the fixed block (122) and is buckledly connected.

6. A carbon dioxide fire extinguishing system pressure real-time monitoring device according to any one of claims 1-5, comprising a carbon dioxide fire extinguishing system pressure real-time monitoring system, characterized in that, The top plate lower surface center of the mounting shell (100) is provided with a control mainboard (400), and the control mainboard (400) is electrically connected with a data storage (500), a communication module (600), an LED touch screen display (264), a carbon dioxide detection alarm (116), a circular weighing device (263) and a hydraulic push rod (245); The data storage (500) is used for storing measured data; The communication module (600) is used for transmitting measured data; The LED touch screen display (264) is used for controlling the measurement structure (200) to detect and display detection data; The carbon dioxide detection alarm (116) is used for detecting the carbon dioxide content in the mounting shell (100); The hydraulic push rod (245) is used for moving the fire extinguisher body (262) downward, and cooperating with the circular weighing device (263) to measure the fire extinguisher body (262).

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