CN114887270B - Warning device and monitoring method for non-entering working state of gas fire extinguishing system - Google Patents
Warning device and monitoring method for non-entering working state of gas fire extinguishing system Download PDFInfo
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- CN114887270B CN114887270B CN202210559070.5A CN202210559070A CN114887270B CN 114887270 B CN114887270 B CN 114887270B CN 202210559070 A CN202210559070 A CN 202210559070A CN 114887270 B CN114887270 B CN 114887270B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 10
- 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 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 17
- 238000005299 abrasion Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction 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
- 238000009434 installation Methods 0.000 description 1
- 230000006855 networking Effects 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
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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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- Business, Economics & Management (AREA)
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- Physics & Mathematics (AREA)
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a warning device and a monitoring method for a gas fire extinguishing system not entering into a working state, wherein the warning device 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 to the dustproof plastic shell, an electric signal integrated sensor is arranged in the dustproof plastic shell, a control chip, an electric signal spring contact, an on-off receiving contact, a signal transmission module and a signal line contact terminal are arranged in the electric signal integrated sensor, and the signal line contact terminal is connected with the intelligent alarm through a signal line.
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 not entering a working state.
Background
The gas fire extinguishing system has the characteristics of high fire extinguishing efficiency, no pollution equipment, good insulating property, strong fire extinguishing capability and the like, and is mainly applied to a microwave machine room, a decimeter wave machine room, a meter wave machine room, a power transformation and distribution room and an Uninterruptible Power Supply (UPS) room in a national and provincial city broadcast television transmitting tower; the system comprises an international telecommunication office, a large area center, a long-distance program control exchange room of a provincial center, a control room and a signaling transfer point room; precious warehouses in large and medium-sized museums, and the like; central control room, electronic equipment room, control room, computer room, relay room, etc. in other special important equipment room factories.
After the fire-fighting acceptance of the gas fire-extinguishing system is finished, the system is in a normal working state, at the moment, the safety component on the 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 follow the intermodal control relation of the fire automatic alarm controller, and the gas fire extinguishing system is automatically started to spray fire extinguishing agent to extinguish the fire. In actual work, because the device management personnel or maintenance operators have insufficient knowledge and paralyzed meaning on the action of the gas fire extinguishing system, or in order to reduce false alarm or false operation of the system caused by device reasons or other factors, the trouble of the device operators or maintenance personnel is reduced, and the safety component (safety pin) of the electromagnetic starting device of the gas fire extinguishing system is reset, the gas fire extinguishing system cannot act by the electromagnetic starting device, and the gas fire extinguishing system is in an abnormal running state; until the object to be protected by the gas fire extinguishing system is in an unprotected state. If a fire breaks out, it will cause irrecoverable loss of personnel, property or data, etc. At present, no monitoring measure is provided for the working state (insertion or extraction of the safety component) of the safety component of the gas fire-extinguishing system, and the gas fire-extinguishing system is specially developed for eliminating the fire-extinguishing potential safety hazard in a controllable state.
Disclosure of Invention
The invention mainly provides a warning device and a monitoring method for a gas fire extinguishing system not entering a working state, which are used for solving the technical problems in the background technology.
The technical scheme adopted 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 electric signal in the dustproof plastic shell, the built-in control chip of the integrated inductor of electric signal, electric signal shell fragment contact, break-make receiving 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 inductor, which is close to the T-shaped sleeve, is provided with a metal copper spring, one end of the metal copper spring is connected with an electric signal spring contact in the electric signal integrated inductor, the other end of the metal copper spring is tilted and tilted towards the direction away from the electric signal integrated inductor, the center of the outer wall of one side of the electric signal integrated inductor, which is close to the T-shaped sleeve, is also provided with a metal copper contact lug, and the metal copper contact lug is connected with an on-off receiving contact.
And the control chip is electrically connected with the electric 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.
Furthermore, the inside slip of T font sleeve pipe is interluded and is detected the contact lever, and this bolt detects contact lever one end fixed connection signal and triggers the contact lever, bolt detects the contact lever diameter and is greater than signal and triggers the contact lever, signal triggers the outside cover of contact lever and is equipped with reset spring, reset spring one end and bolt detect the contact lever butt, the other end butt axle sleeve, this axle sleeve is inlayed on dustproof plastic shell, just signal triggers the contact lever and runs through the axle sleeve and extend to dustproof plastic shell inside with the perk end movable contact of metallic copper shell fragment.
Further, one side of the dustproof plastic shell is integrally connected with an outer side shell, a bolt through hole is formed in the outer side shell, and a safety bolt is movably inserted into the bolt through hole.
Further, an anti-abrasion rubber sleeve is fixed at the opening of the T-shaped sleeve close to one end of the bolt through hole.
Further, one end of the bolt detection contact rod, which is close to the anti-abrasion rubber sleeve, is a spherical surface, and one end of the bolt detection contact rod, which is close to the metal copper spring piece, is a spherical surface.
The technical scheme also provides a monitoring method for the non-entering working state of the gas fire extinguishing system, which comprises the following steps:
the method comprises the steps that firstly, a channel for inserting a T-shaped sleeve is formed in a shell, close to a safety hole in the electromagnetic starting device, at the upper end of a gas extinguishing system, of the electromagnetic starting device, the bolt state sensing device is installed and fixed, the outer side shell is tightly attached to the outer side wall of the electromagnetic starting device and corresponds to the safety hole through a bolt through hole, and the electromagnetic starting device is used for implementing plugging and unplugging actions of a safety bolt;
step two, connecting the bolt state sensing device with a signal wire, and generating data transmission connection with the intelligent alarm;
step three, 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 through 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, 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, and meanwhile, the alarm signal is released.
Compared with the prior art, the invention has the beneficial effects that:
the invention applies the bolt state sensing device to the safety component of the existing electromagnetic starting device, saves the cost of redevelopment and design, and can monitor the position moving state of the safety bolt on the electromagnetic starting device, thereby judging the current state of the electromagnetic starting device of the gas fire extinguishing system, and simultaneously, the bolt state sensing device can transmit the monitored information to a system monitoring controller or a remote terminal user in a wireless or wired mode by matching with an intelligent alarm to effectively monitor the state, thereby preventing the equipment from being in an abnormal state due to misoperation factors of equipment management personnel or maintenance operators in the actual fire-fighting work, ensuring that the gas fire extinguishing system can not work normally and reducing the safety risk caused by fire.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an assembled schematic view of the apparatus of the gas fire extinguishing 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 installation location of the latch condition sensing device of the present invention;
FIG. 4 is a sectional view showing the internal construction of the latch condition sensing device of the present invention;
FIG. 5 is a schematic diagram of the internal operation of the integrated electrical signal 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 latch state sensing device; 101. an electric signal integrated sensor; 102. a metallic copper contact bump; 103. a metal copper spring plate; 104. a dust-proof plastic housing; 105. an outer edge casing; 200. t-shaped sleeve; 201. detecting a contact rod by a bolt; 202. a signal triggering contact lever; 203. a return spring; 204. an abrasion-proof rubber sleeve; 300. an electromagnetic starting device; 301. a bolt through hole; 302. a safety latch; 400. fire extinguishing gas cylinder; 401. a safety joint; 402. a mechanical air valve; 403. a pressure gauge; 404. a delivery gas tube; 500. a gas cylinder safety cabinet; 501. a cabinet door; 502. a transparent viewing window; 503. an intelligent alarm.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided 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 a gas fire extinguishing system not entering into working state, comprising a pin state sensing device 100 and an intelligent alarm 503, wherein the pin state sensing device 100 comprises a dustproof plastic shell 104 and a T-shaped sleeve 200 adhered to the dustproof plastic shell 104, an electric signal integrated sensor 101 is arranged in the dustproof plastic shell 104, a control chip, an electric signal spring contact, an on-off receiving contact, a signal transmission module and a signal line contact terminal are arranged in the electric signal integrated sensor 101, wherein a metal copper spring 103 is arranged on the outer wall of one side of the electric signal integrated sensor 101 close to the T-shaped sleeve 200, one end of the metal copper spring 103 is connected with the electric signal spring contact in the electric signal integrated sensor 101, and the other end of the metal copper spring is tilted and tilted away from the electric signal integrated sensor 101, the electric signal integrated inductor 101 is also provided with a metal copper contact lug 102 near the center of the outer wall of one side of the T-shaped sleeve 200, the metal copper contact lug 102 is connected with an on-off receiving contact, a control chip is respectively electrically connected with an electric signal spring contact, an on-off receiving contact and a signal transmission module, a diode is arranged on a circuit between the on-off receiving contact and the control chip, when a trigger signal is generated, the electric signal spring contact and the on-off receiving contact are connected, an electric signal generated by current sequentially goes to the electric signal spring contact, the on-off receiving contact and the diode along the positive electrode end output by the control chip, finally returns to the negative electrode receiving end of the control chip, after the electric signal generated by current is connected in series, the control chip sends a data instruction to the signal transmission module, the signal transmission module is electrically connected with a signal line contact terminal, the signal line contact terminal is connected with an intelligent alarm 503 through a signal line, the signal transmission module conducts the data instruction to the signal line through the signal line contact terminal, and then is received by the intelligent alarm 503, and it is to be noted that, regarding the intelligent alarm 503, a conventional alarm is adopted, a function module similar to a red and green signal indicator light and a sound alarm is provided, and a wireless transmission module, such as a local area network technology, an internet of things technology and a GPRS remote networking technology, can be provided to perform status data transmission, and is used for monitoring whether the safety plug 302 is pulled out or not after the body fire extinguishing system is put into use.
Specifically, referring to fig. 4, a pin detection contact rod 201 is inserted in the T-shaped sleeve 200 in a sliding manner, one end of the pin detection contact rod 201 is fixedly connected with a signal triggering contact rod 202, the diameter of the pin detection contact rod 201 is larger than that of the signal triggering contact rod 202, a reset spring 203 is sleeved outside the signal triggering contact rod 202, one end of the reset spring 203 is abutted against the pin detection contact rod 201, the other end of the reset spring is abutted against a shaft sleeve, the shaft sleeve is embedded on the dustproof plastic shell 104, at this time, when the pin detection contact rod 201 is extruded by inserting a safety pin 302, the signal triggering contact rod 202 is pushed backwards to compress the reset spring 203, and the signal triggering contact rod 202 penetrates through the shaft sleeve and extends to the inside of the dustproof plastic shell 104 to be in movable contact with the tilting end of the metal copper spring 103, one end of the pin detection contact rod 201 is a spherical surface near one end of the metal copper spring 103, and when the pin detection contact rod 201 moves, the spherical end contacts and extrudes the tilting end of the metal copper spring 103 to make contact with the metal copper contact lug 102, so that the triggering electrical signal is communicated.
Referring to fig. 3, 4 and 6, referring to fig. 3, an outer casing 105 is integrally connected to one side of the dustproof plastic casing 104, the outer casing 105 can assist the bolt state sensing device 100 to fix a bolt through hole 301, the bolt through hole 301 is formed in the outer casing 105, a safety bolt 302 is movably inserted into the bolt through hole 301, an anti-wear rubber sleeve 204 is fixed at an opening of the T-shaped sleeve 200 near one end of the bolt through hole 301, an outer wall of the anti-wear rubber sleeve 204 is smooth, the safety bolt 302 is convenient to insert, and has good wear resistance and is not easy to break, meanwhile, a separation function is also achieved, the T-shaped sleeve 200 is separated from a safety hole of the electromagnetic starting device 300, one end of a bolt detection contact rod 201 near the anti-wear rubber sleeve 204 is a spherical surface, the anti-wear rubber sleeve 204 can be propped against and is in spherical contact with the safety bolt 302, and an insertion end of the safety bolt 302 is generally pointed, round or flat head, so that the safety bolt 302 is inserted more smoothly.
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 screwed on an upper end of the safety joint 401, a pressure gauge 403 is connected to one side of the mechanical gas valve 402, an electromagnetic starting device 300 is screwed on an upper end of the mechanical gas valve 402, 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 mutually communicated with the bolt through hole 301, the safety bolt 302 is conveniently inserted through, a conveying gas pipe 404 is screwed on an upper end of the electromagnetic starting device 300, a cabinet door 501 is connected to one side of the front of the gas cylinder safety cabinet 500 through a hinge, a transparent observation window 502 is inlaid on the cabinet door 501, and an intelligent alarm 503 is installed on an upper left corner of an outer side surface of the cabinet door 501.
By the expression of the embodiment, a method for monitoring the non-entering working state of the gas fire extinguishing system is also provided, which comprises the following steps:
firstly, a shell on one side of an electromagnetic starting device 300, which is positioned at the upper end of a fire extinguishing gas cylinder 400, of a gas fire extinguishing system is close to a safety hole provided by the electromagnetic starting device 300, a channel for inserting a T-shaped sleeve 200 is formed in the shell, the bolt state sensing device 100 is installed and fixed, the outer side shell 105 is ensured to be clung to the outer side wall of the electromagnetic starting device 300 and corresponds to the safety hole through a bolt through hole 301, and the electromagnetic starting device is used for implementing the plugging and unplugging movement of a safety bolt 302;
step two, the latch state sensing device 100 is connected with a signal wire and is connected with the intelligent alarm 503 in a data transmission way;
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 the system monitoring controller or the remote terminal user through a wireless transmission mode or a wired transmission mode, so as to generate an alarm signal, and the intelligent alarm 503 indicates that the lamp emits red light to warn the opening of sound;
when the safety plug 302 is pulled out of the plug through hole 301 and the safety hole, the intelligent alarm 503 receives the state information, and transmits the state information data to the system monitoring controller or the remote terminal user through a wireless transmission mode or a wired transmission mode, and simultaneously, the alarm signal is released, and the intelligent alarm 503 indicates that the lamp emits green light to warn the closing of the 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 screwed tightly with the upper end of the mechanical air valve 402 in a threaded manner, 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, a warning working state is entered at the moment, after the gas fire extinguishing system is delivered and verified, starting to start, if the safety bolt 302 is not pulled out, the bolt detection contact rod 201 is extruded by the safety bolt 302, the signal triggering contact rod 202 is synchronously extruded and the reset spring 203 is compressed, so that the signal triggering contact rod 202 contacts and extrudes the tilting end of the metal copper spring 103, the metal copper spring 103 contacts with the metal copper contact bump 102, the triggering electric signal is communicated, the intelligent alarm 503 receives the data state information of the electric signal, the state information data is transmitted to a system monitoring controller or a remote end user in a wireless transmission mode, an alarm signal is generated, and the intelligent alarm 503 indicates that the lamp can emit red light, and warning sound is started;
when the safety latch 302 is pulled out, the metal copper spring 103 is not in contact with the metal copper contact bump 102, the intelligent alarm 503 receives the status information, and transmits the status information data to the system monitoring controller or the remote terminal user through a wireless transmission mode or a wired transmission mode, and simultaneously, the alarm signal is released, and the intelligent alarm 503 indicates that the lamp emits green light to alarm sound to be closed.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (4)
1. The utility model provides a gas fire extinguishing system 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) are including dustproof plastic shell (104) and with this dustproof plastic shell (104) bonding's T font sleeve pipe (200), be provided with electric signal integrated inductor (101) in dustproof plastic shell (104), electric signal integrated inductor (101) embeds control chip, electric signal 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;
one side of the dustproof plastic shell (104) is integrally connected with an outer side shell (105), a bolt through hole (301) is formed in the outer side shell (105), a safety bolt (302) is movably inserted into the bolt through hole (301), and an anti-abrasion rubber sleeve (204) is fixed at an opening part of the T-shaped sleeve (200) close to one end of the bolt through hole (301);
the gas fire extinguishing system comprises a fire extinguishing gas cylinder (400), wherein an electromagnetic starting device (300) positioned at the upper end of the fire extinguishing gas cylinder (400) is provided with a safety hole for inserting a safety bolt (302), and the safety hole is consistent with a bolt through hole (301) and communicated with the bolt through hole;
a metal copper spring piece (103) is arranged on the outer wall of one side, close to the T-shaped sleeve (200), of the electric signal integrated inductor (101), one end of the metal copper spring piece (103) is connected with an electric signal spring piece contact in the electric signal integrated inductor (101), the other end of the metal copper spring piece is tilted towards the direction away from the electric signal integrated inductor (101), a metal copper contact lug (102) is further arranged at the center of the outer wall of one side, close to the T-shaped sleeve (200), of the electric signal integrated inductor (101), and the metal copper contact lug (102) is connected with an on-off receiving contact;
the T-shaped sleeve (200) is internally and slidably inserted with a bolt detection contact rod (201), 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 to the bolt detection contact rod (201), the other end of the reset spring is abutted to a shaft sleeve, the shaft sleeve is inlaid on the dustproof plastic shell (104), and the signal trigger contact rod (202) penetrates through the shaft sleeve and extends to the inside of the dustproof plastic shell (104) to be in movable contact with the tilting end of the metal copper elastic sheet (103).
2. The warning device for the failure of a gas fire extinguishing system according to claim 1, wherein the control chip is electrically connected to the electrical signal spring contact, the on-off receiving contact and the signal transmission module, respectively, and the signal transmission module is electrically connected to the signal line contact terminal.
3. The warning device for the non-entering working state of the gas fire extinguishing system according to claim 1, wherein one end of the plug detection contact rod (201) close to the anti-abrasion rubber sleeve (204) is a spherical surface, and one end of the plug detection contact rod (201) close to the metal copper spring sheet (103) is a spherical surface.
4. A gas fire extinguishing system non-operating condition monitoring method using the gas fire extinguishing system non-operating condition warning device according to claim 1, characterized by comprising the steps of:
firstly, an electromagnetic starting device (300) positioned at the upper end of a fire extinguishing gas cylinder (400) in a gas fire extinguishing system is close to a shell at one side of a safety hole of the electromagnetic starting device, a channel for inserting the T-shaped sleeve (200) is formed in the shell, the bolt state sensing device (100) is installed and fixed, the outer side shell (105) is tightly attached to the outer side wall of the electromagnetic starting device (300) and corresponds to the safety hole through a bolt through hole (301), and the electromagnetic starting device is used for implementing the plugging and unplugging activity of a safety bolt (302);
step two, connecting the bolt state sensing device (100) with a signal wire, and generating 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 through 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, and transmits the state information data to a system monitoring controller or a remote terminal user through a wireless transmission mode or a wired transmission mode, and simultaneously 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 CN114887270A (en) | 2022-08-12 |
| CN114887270B true 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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