CN114887270A - Warning device and monitoring method for gas fire extinguishing system not entering working state - Google Patents
Warning device and monitoring method for gas fire extinguishing system not entering working state Download PDFInfo
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- CN114887270A CN114887270A CN202210559070.5A CN202210559070A CN114887270A CN 114887270 A CN114887270 A CN 114887270A CN 202210559070 A CN202210559070 A CN 202210559070A CN 114887270 A CN114887270 A CN 114887270A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 230000008054 signal transmission Effects 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 229910052802 copper Inorganic materials 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 15
- 238000005299 abrasion Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- Fire Alarms (AREA)
Abstract
The invention discloses a warning device and a monitoring method for the non-working state of a gas fire extinguishing system, which comprises a bolt state sensing device and an intelligent alarm, the bolt state sensing device comprises a dustproof plastic shell and a T-shaped sleeve adhered with the dustproof plastic shell, an electric signal integrated inductor is arranged in the dustproof plastic shell, a control chip, an electric signal elastic sheet contact, an on-off receiving contact, a signal transmission module and a signal line contact terminal are arranged in the electric signal integrated inductor, the signal line contact terminal is connected with an intelligent alarm through a signal line, and the invention can monitor the position moving state of the safety bolt on the electromagnetic starting device by matching with a corresponding monitoring method, therefore, the current state of the electromagnetic starting device of the gas fire extinguishing system is judged, and the safety risk caused by fire when the gas fire extinguishing system cannot work normally due to the influence of external factors is reduced.
Description
Technical Field
The invention mainly relates to the technical field of fire fighting equipment, in particular to a warning device and a monitoring method for a gas fire extinguishing system when the gas fire extinguishing system does not enter a working state.
Background
The gas fire extinguishing system has the characteristics of high fire extinguishing efficiency, no equipment damage, good insulating property, strong fire extinguishing capability and the like, and is mainly applied to a microwave machine room, a decimetric wave machine room, a metric wave machine room, a transformation and distribution room and an Uninterruptible Power Supply (UPS) room in national and provincial urban broadcast television transmitting towers; the long-distance program control exchange machine room, the control room and the signaling transfer point room of the international telecommunication office, the large area center and the provincial center; treasury storehouses in large and medium museums; and other places such as a central control room, an electronic equipment room, a control room, a computer room and a relay room in a factory with special important equipment rooms.
After the gas fire extinguishing system finishes fire control acceptance, the system is in a normal working state, at the moment, a safety part on an electromagnetic starting device on the fire extinguishing system is pulled out, and the gas fire extinguishing system is in a normal (automatic control) working state; if a fire occurs, the gas fire extinguishing system can automatically start the gas fire extinguishing system to spray extinguishing agent to extinguish the fire according to the intermodal control relation of the automatic fire alarm controller. In actual work, because the equipment managers or maintenance operators have insufficient understanding and numb meanings on the gas fire extinguishing system, or the equipment managers or the maintenance operators have trouble in reducing false alarm or misoperation of the system caused by equipment reasons or other factors and reducing the trouble of the equipment operators or the maintenance operators, the safety part (safety pin) of the electromagnetic starting device of the gas fire extinguishing system is reset, so that the gas fire extinguishing system cannot be started by the electromagnetic starting device, and the gas fire extinguishing system is in an abnormal operation state; to the point where the object to be protected by the gas fire suppression system is left unprotected. If a fire occurs, immeasurable loss of people, property or data can be caused. At present, no monitoring measure is provided for the working state (the insertion or the extraction of the safety component) of the safety component of the gas fire extinguishing system, and in order to enable a fire-fighting product to be in a controllable state and eliminate the fire-fighting potential safety hazard, the warning device and the monitoring method for the gas fire extinguishing system which does not enter the working state are specially developed.
Disclosure of Invention
The invention mainly provides a warning device and a monitoring method for a gas fire extinguishing system in a non-working state, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a gaseous fire extinguishing systems does not get into operating condition warning device, includes bolt state induction system and intelligent alarm, bolt state induction system is including dustproof plastic shell and the T font sleeve pipe that bonds with this dustproof plastic shell, be provided with the integrated inductor of the signal of telecommunication among the dustproof plastic shell, the built-in control chip of the integrated inductor of the signal of telecommunication, signal of telecommunication shell fragment contact, break-make receive contact, signal transmission module and signal line contact terminal, signal line contact terminal is connected with intelligent alarm through the signal line.
In addition, the outer wall of one side of the electric signal integrated sensor, which is close to the T-shaped sleeve, is provided with a metal copper elastic sheet, one end of the metal copper elastic sheet is in contact connection with the electric signal elastic sheet in the electric signal integrated sensor, the other end of the metal copper elastic sheet tilts and tilts towards the direction of keeping away from the electric signal integrated sensor, a metal copper contact bump is further arranged at the center of the outer wall of one side of the electric signal integrated sensor, which is close to the T-shaped sleeve, and the metal copper contact bump is connected with the on-off receiving contact.
And secondly, the control chip is electrically connected with the electric signal elastic sheet contact, the on-off receiving contact and the signal transmission module respectively, and the signal transmission module is electrically connected with the signal line contact terminal.
Furthermore, the inside slip interlude of T font sleeve pipe has the bolt to detect the contact lever, and this bolt detects contact lever one end fixed connection signal trigger contact lever, the bolt detects the contact lever diameter and is greater than signal trigger contact lever, the outside cover of signal trigger contact lever is equipped with reset spring, reset spring one end detects the contact lever butt with the bolt, other end butt axle sleeve, and this axle sleeve is inlayed on dustproof plastic shell, just signal trigger contact lever run through the axle sleeve and extend to dustproof plastic shell inside with the perk end movable contact of metal copper shell fragment.
Furthermore, one side of dustproof plastic shell is connected with the outer casing of borduring in an integrated manner, the outer casing of borduring has been seted up the bolt through-hole, safe bolt is inserted in the activity in the bolt through-hole.
Furthermore, an anti-abrasion rubber sleeve is fixed at an opening of one end, close to the through hole of the bolt, of the T-shaped sleeve.
Furthermore, the end of the contact rod close to the anti-abrasion rubber sleeve is spherical, and the end of the contact rod close to the metal copper elastic sheet is spherical.
The technical scheme also provides a method for monitoring the working state of the gas fire extinguishing system, which comprises the following steps:
firstly, a channel for inserting the T-shaped sleeve is formed in a shell on one side, close to a safety hole of the electromagnetic starting device, of the upper end of a fire extinguishing gas cylinder in a gas fire extinguishing system, the bolt state sensing device is installed and fixed, and an outer edge-covered shell is ensured to be tightly attached to the outer side wall of the electromagnetic starting device and corresponds to the safety hole through a bolt through hole for inserting and pulling a safety bolt;
step two, connecting the bolt state sensing device with a signal line, and generating data transmission connection with the intelligent alarm;
when the safety bolt is inserted into the bolt through hole and the safety hole, the intelligent alarm receives the state information, and transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode to generate an alarm signal;
when the safety bolt is pulled out of the bolt through hole and the safety hole, the intelligent alarm receives the state information, transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode, and meanwhile relieves the alarm signal.
Compared with the prior art, the invention has the beneficial effects that:
the bolt state sensing device is applied to the safety part of the existing electromagnetic starting device, so that the cost of re-research and development design is saved, the position moving state of the safety bolt on the electromagnetic starting device can be monitored, the existing state of the electromagnetic starting device of the gas fire extinguishing system is judged, the bolt state sensing device is matched with the intelligent alarm, monitored information can be transmitted to a system monitoring controller or a remote terminal user in a wireless or wired mode, effective state monitoring is carried out, the situation that equipment is in an abnormal state due to misoperation factors of equipment managers or maintenance operators in actual fire fighting work is prevented, the gas fire extinguishing system cannot work normally, and safety risks caused by fire disasters are reduced.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the equipment assembly of the gas fire suppression system of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a side view of the latch condition sensing device of the present invention in the installed position;
FIG. 4 is a sectional view showing the internal structure of the latch state sensing device according to the present invention;
FIG. 5 is a schematic diagram of the internal operation of the electrical signal integrated sensor of the present invention;
FIG. 6 is a top view of the latch condition sensing device of the present invention;
description of the drawings: 100. a bolt state sensing device; 101. an electrical signal integrated sensor; 102. a copper contact bump; 103. a metal copper spring sheet; 104. a dust-proof plastic shell; 105. an outer bound edge shell; 200. a T-shaped sleeve; 201. the bolt detects the contact lever; 202. a signal trigger contact lever; 203. a return spring; 204. an anti-abrasion rubber sleeve; 300. an electromagnetic starter; 301. a bolt through hole; 302. a safety bolt; 400. a fire extinguishing gas cylinder; 401. a safety joint; 402. a mechanical gas valve; 403. a pressure gauge; 404. a delivery pipe; 500. a gas cylinder safety cabinet; 501. a cabinet door; 502. a transparent viewing window; 503. an intelligent alarm.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
Examples
Referring to fig. 1-6, the present embodiment provides a warning device for indicating that a gas fire extinguishing system is not in operation, comprising a plug state sensing device 100 and an intelligent alarm 503, wherein the plug state sensing device 100 comprises a dustproof plastic casing 104 and a T-shaped casing 200 bonded to the dustproof plastic casing 104, an electric signal integrated sensor 101 is disposed in the dustproof plastic casing 104, a control chip, an electric signal elastic sheet contact, an on-off receiving contact, a signal transmission module and a signal line contact terminal are disposed in the electric signal integrated sensor 101, wherein a metal copper elastic sheet 103 is disposed on an outer wall of the electric signal integrated sensor 101 near the T-shaped casing 200, one end of the metal copper elastic sheet 103 is connected to the electric signal elastic sheet contact in the electric signal integrated sensor 101, the other end of the metal copper elastic sheet is tilted and tilted away from the electric signal integrated sensor 101, a metal copper contact bump 102 is further disposed on the electric signal integrated sensor 101 near the center of the outer wall of the T-shaped casing 200, the metal copper contact bump 102 is connected with the on-off receiving contact, the control chip is respectively electrically connected with the electric signal spring plate contact, the on-off receiving contact and the signal transmission module, a diode is arranged on a circuit between the on-off receiving contact and the control chip, when a signal is triggered, the electric signal spring plate contact and the on-off receiving contact are connected, an electric signal generated by current sequentially moves to the electric signal spring plate contact, the on-off receiving contact and the diode along the positive terminal output by the control chip and finally returns to the negative terminal of the control chip, after the electric signal generated by the current is communicated, the control chip sends a data command to the signal transmission module, the signal transmission module is electrically connected with the signal line contact terminal, the signal line contact terminal is connected with the intelligent alarm 503 through a signal line, and the signal transmission module conducts the data command to the signal line through the signal line contact terminal, then, the intelligent alarm 503 receives the information, and it should be noted that the intelligent alarm 503 adopts a conventional alarm, is provided with a function module similar to a red-green signal indicator light and a sound alarm, and can be provided with a wireless transmission module, such as a local area network technology, an internet of things technology and a GPRS remote networking technology, to transmit status data, and is used for monitoring the status of the fire extinguishing system after the fire extinguishing system is put into use, wherein the status is monitored and alarmed whether the safety bolt 302 is pulled out or not.
Specifically, referring to fig. 4, a plug detection contact rod 201 is inserted into the T-shaped sleeve 200 in a sliding manner, one end of the plug detection contact rod 201 is fixedly connected to a signal trigger contact rod 202, the diameter of the plug detection contact rod 201 is larger than that of the signal trigger contact rod 202, a return spring 203 is sleeved outside the signal trigger contact rod 202, one end of the return spring 203 is abutted to the plug detection contact rod 201, the other end of the return spring is abutted to a shaft sleeve, the shaft sleeve is embedded on the dustproof plastic shell 104, at this time, when the plug detection contact rod 201 is extruded by the safety plug 302, the signal trigger contact rod 202 is pushed backwards and compressed by the return spring 203, the signal trigger contact rod 202 penetrates through the shaft sleeve and extends into the dustproof plastic shell 104 to be in movable contact with the tilting end of the metal copper spring plate 103, one end of the plug detection contact rod 201 close to the metal copper spring plate 103 is a spherical surface, and when the plug detection contact rod 201 is in a moving process, the spherical end contacts and presses the tilting end of the metal copper elastic sheet 103 to make contact with the metal copper contact bump 102, so as to trigger the communication of the electric signal.
More specifically, referring to fig. 3, 4 and 6, an outer covering shell 105 is integrally connected to one side of the dustproof plastic housing 104, the outer covering shell 105 can assist the bolt state sensing device 100 to fix a bolt, a bolt through hole 301 is formed in the outer covering shell 105, a safety bolt 302 is movably inserted into the bolt through hole 301, an anti-abrasion rubber sleeve 204 is fixed to an opening of the T-shaped sleeve 200 near one end of the bolt through hole 301, an outer wall of the anti-abrasion rubber sleeve 204 is smooth, the safety bolt 302 can be conveniently inserted into the anti-abrasion rubber sleeve, the anti-abrasion rubber sleeve is good in wear resistance and not easy to damage, a separation function is also achieved, the T-shaped sleeve 200 and a safety hole of the electromagnetic starting device 300 are separated, one end of the bolt detection contact rod 201 near the anti-abrasion rubber sleeve 204 is a pointed surface, the anti-abrasion rubber sleeve 204 can be supported and spherically contact with the safety bolt 302, and an insertion end of the safety bolt 302 is generally a pointed end, Round or flat to make the insertion of the safety pin 302 smoother.
It should be noted that, referring to fig. 1 and 2, in this embodiment, the gas fire extinguishing system further includes a gas cylinder safety cabinet 500, at least one fire extinguishing gas cylinder 400 may be placed in the gas cylinder safety cabinet 500, a safety joint 401 is disposed at the top of each fire extinguishing gas cylinder 400, a mechanical gas valve 402 is connected to the upper end of the safety joint 401 in a threaded manner, one side of the mechanical gas valve 402 is connected to a pressure gauge 403, the upper end of the mechanical gas valve 402 is connected to an electromagnetic starting device 300 in a threaded manner, the electromagnetic starting device 300 is a conventional electromagnetic starting gas valve, a safety hole for inserting a safety bolt 302 is formed in the electromagnetic starting device 300, the safety hole is consistent with and communicated with a bolt through hole 301, so that the safety bolt 302 can be conveniently inserted directly, a gas delivery pipe 404 is connected to the upper end of the electromagnetic starting device 300 in a threaded manner, a cabinet door 501 is connected to one side of the front face of the gas cylinder safety cabinet 500 through a hinge, a transparent observation window 502 is embedded in the cabinet door 501, an intelligent alarm 503 is installed at the upper left corner of the outer side surface of the cabinet door 501.
By means of the above-mentioned embodiments, there is also provided a method for monitoring the non-operational state of a gas fire extinguishing system, comprising the steps of:
firstly, a channel for inserting a T-shaped sleeve 200 is formed in a shell on one side, close to a safety hole of the electromagnetic starting device 300, at the upper end of a fire extinguishing gas cylinder 400 in a gas fire extinguishing system, a bolt state sensing device 100 is installed and fixed, and an outer edge-covered shell 105 is ensured to be tightly attached to the outer side wall of the electromagnetic starting device 300 and corresponds to the position of the safety hole through a bolt through hole 301 for implementing the plugging and unplugging activity of a safety bolt 302;
step two, the bolt state sensing device 100 is connected with a signal line and is in data transmission connection with the intelligent alarm 503;
step three, when the safety bolt 302 is inserted into the bolt through hole 301 and the safety hole, the intelligent alarm 503 receives the state information, and transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode to generate an alarm signal, and the intelligent alarm 503 indicates that the lamp emits red light to warn the sound to be turned on;
when the safety bolt 302 is pulled out of the bolt through hole 301 and the safety hole, the intelligent alarm 503 receives the state information, transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode, and simultaneously releases an alarm signal, and the intelligent alarm 503 indicates that the lamp emits green light to turn off the alarm sound.
The specific operation flow of the invention is as follows:
when the electromagnetic starting device 300 provided with the bolt state sensing device 100 is started, the electromagnetic starting device 300 is in threaded connection with the upper end of the mechanical gas valve 402 and screwed, then a power line of the electromagnetic starting device 300 is connected, then a signal line of the bolt state sensing device 100 is connected to the intelligent alarm 503, and at the moment, the intelligent alarm enters a warning working state, when a gas fire extinguishing system is delivered and verified, the gas fire extinguishing system starts to be started, if the safety bolt 302 is not pulled out, the bolt detection contact rod 201 is extruded by the safety bolt 302, a signal is synchronously extruded to trigger the contact rod 202 and compress the reset spring 203, so that the spherical end of the signal trigger contact rod 202 is contacted and extrudes the tilting end of the metal copper elastic sheet 103, the metal copper elastic sheet 103 is contacted with the metal copper contact bump 102, and therefore the electric signal is triggered to be communicated, the intelligent alarm 503 receives data state information of the electric signal, and transmits the state information data or in a wireless mode, or the alarm signal is transmitted to a system monitoring controller or a remote terminal user in a wired transmission mode, and the intelligent alarm 503 indicates that the lamp emits red light and the alarm sound is turned on;
when the safety bolt 302 is pulled out, the metal copper spring plate 103 is not in contact with the metal copper contact bump 102, the intelligent alarm 503 receives the state information, transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode, and simultaneously releases an alarm signal, and the indicating lamp of the intelligent alarm 503 emits green light to turn off the alarm sound.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (8)
1. The utility model provides a gaseous fire extinguishing systems does not get into operating condition warning device, includes bolt state induction system (100) and intelligent alarm (503), its characterized in that, bolt state induction system (100) including dustproof plastic casing (104) and T font sleeve pipe (200) that bonds with this dustproof plastic casing (104), be provided with signal of telecommunication integrated inductor (101) in dustproof plastic casing (104), signal of telecommunication integrated inductor (101) built-in control chip, signal of telecommunication shell fragment contact, break-make receiving contact, signal transmission module and signal line contact terminal, signal line contact terminal is connected with intelligent alarm (503) through the signal line.
2. The warning device for the non-entering working state of the gas fire extinguishing system according to claim 1, wherein a metal copper spring (103) is arranged on the outer wall of one side, close to the T-shaped sleeve (200), of the electric signal integrated sensor (101), one end of the metal copper spring (103) is connected with an electric signal spring contact in the electric signal integrated sensor (101), the other end of the metal copper spring is tilted and tilted towards the direction away from the electric signal integrated sensor (101), a metal copper contact bump (102) is further arranged at the center, close to the outer wall of one side of the T-shaped sleeve (200), of the electric signal integrated sensor (101), and the metal copper contact bump (102) is connected with the on-off receiving contact.
3. The warning device for the non-working state of the gas fire extinguishing system according to claim 2, wherein the control chip is electrically connected with the electrical signal spring contact, the on-off receiving contact and the signal transmission module respectively, and the signal transmission module is electrically connected with the signal line contact terminal.
4. The device for warning the non-entering working state of the gas fire extinguishing system according to claim 2, wherein a bolt detection contact rod (201) is inserted into the T-shaped sleeve (200) in a sliding and penetrating mode, one end of the bolt detection contact rod (201) is fixedly connected with a signal trigger contact rod (202), the diameter of the bolt detection contact rod (201) is larger than that of the signal trigger contact rod (202), a reset spring (203) is sleeved outside the signal trigger contact rod (202), one end of the reset spring (203) is abutted against the bolt detection contact rod (201), the other end of the reset spring is abutted against a shaft sleeve, the shaft sleeve is embedded in the dustproof plastic shell (104), and the signal trigger contact rod (202) penetrates through the shaft sleeve and extends into the dustproof plastic shell (104) to be in movable contact with the tilting end of the metal copper elastic sheet (103).
5. The device for warning the non-working state of the gas fire extinguishing system according to claim 4, wherein one side of the dustproof plastic shell (104) is integrally connected with an outer edge-covered shell (105), a bolt through hole (301) is formed in the outer edge-covered shell (105), and a safety bolt (302) is movably inserted into the bolt through hole (301).
6. A gas fire extinguishing system non-working state warning device as claimed in claim 5, characterized in that an anti-abrasion rubber sleeve (204) is fixed at the opening of the T-shaped sleeve (200) near one end of the bolt through hole (301).
7. The device for warning the non-working state of the gas fire extinguishing system according to claim 5, wherein one end of the bolt detection contact rod (201) close to the anti-abrasion rubber sleeve (204) is spherical, and one end of the bolt detection contact rod (201) close to the metal copper shrapnel (103) is spherical.
8. A gas fire extinguishing system non-entry-into-operation warning device according to any one of claims 1 to 7, comprising a gas fire extinguishing system non-entry-into-operation monitoring method, characterized by comprising the steps of:
firstly, a channel for inserting the T-shaped sleeve (200) is formed in a shell, close to a safety hole of the electromagnetic starting device (300) at the upper end of a fire extinguishing gas cylinder (400) in a gas fire extinguishing system, the shell is fixedly installed on the bolt state sensing device (100), an outer edge-covered shell (105) is ensured to be tightly attached to the outer side wall of the electromagnetic starting device (300), corresponds to the position of the safety hole through a bolt through hole (301), and is used for implementing the plugging and unplugging activity of a safety bolt (302);
secondly, connecting the bolt state sensing device (100) with a signal line to generate data transmission connection with the intelligent alarm (503);
thirdly, when the safety bolt (302) is inserted into the bolt through hole (301) and the safety hole, the intelligent alarm (503) receives the state information, and transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode to generate an alarm signal;
when the safety bolt (302) is pulled out of the bolt through hole (301) and the safety hole, the intelligent alarm (503) receives the state information, transmits the state information data to a system monitoring controller or a remote terminal user in a wireless transmission mode or a wired transmission mode, and meanwhile releases an alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559070.5A CN114887270B (en) | 2022-05-22 | 2022-05-22 | Warning device and monitoring method for non-entering working state of gas fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559070.5A CN114887270B (en) | 2022-05-22 | 2022-05-22 | Warning device and monitoring method for non-entering working state of gas fire extinguishing system |
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| CN114887270A true CN114887270A (en) | 2022-08-12 |
| CN114887270B CN114887270B (en) | 2023-11-21 |
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Denomination of invention: A warning device and monitoring method for gas fire extinguishing system not entering working state Granted publication date: 20231121 Pledgee: Wuhuwan Branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI SHIJIKAIXUAN FIRE-FIGHTING TECHNOLOGY CO.,LTD. Registration number: Y2024980013014 |
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