Chemical defense alarm for civil defense

Abstract

The utility model relates to the technical field of chemical defense alarms, and discloses a chemical defense alarm for civil defense, which comprises a reserved plate, a chemical defense alarm body and a disassembly and assembly mechanism, the chemical defense alarm body is movably arranged at the front end of the reserved plate, and the disassembly and assembly mechanism is fixedly arranged at the front end of the reserved plate. An alarm mechanism is fixedly arranged in the chemical defense alarm body, and an auxiliary mechanism is fixedly arranged at the outer end of the chemical defense alarm body; the disassembly and assembly mechanism comprises a hanging buckle, a hanging groove, a reserved hole and an expansion bolt, the hanging buckle is fixedly arranged at the front end of the reserved plate, the hanging groove is fixedly formed in the rear end of the chemical defense alarm body, the hanging groove is movably connected with the hanging buckle, and the reserved hole is fixedly formed in the inner end of the reserved plate. According to the chemical defense alarm for civil defense, the chemical defense alarm is convenient to mount, dismount and replace through the mounting and dismounting mechanism, the mounting and dismounting process is simple and rapid, the workload is reduced, the working efficiency is improved, the practicability is improved, and the use requirements are conveniently met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chemical defense alarm technology field, specifically to a chemical defense alarm for civil air defense. BACKGROUND

[0002] With the change of modern war form and the development of technology, especially in the city defense and civil air defense engineering, the prevention of chemical attack is particularly important, so it is necessary to use the chemical defense alarm.

[0003] The prior art usually installs the chemical defense alarm on the wall, but when the chemical defense alarm is damaged, the whole needs to be disassembled and a new chemical defense alarm is installed, which increases the workload, is less practical, and is inconvenient to meet people's use demand. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The utility model aims at providing a chemical defense alarm for civil air defense to solve the problem of inconvenient installation and disassembly and replacement of the chemical defense alarm in the above background technology.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a chemical defense alarm for civil air defense, including reserved board, chemical defense alarm body and dismounting mechanism, the front end of the reserved board movably provided with chemical defense alarm body, the front end of the reserved board fixedly provided with dismounting mechanism, the inside of the chemical defense alarm body fixedly provided with alarm mechanism, the outer end of the chemical defense alarm body fixedly provided with auxiliary mechanism.

[0008] The dismounting mechanism includes a hook, a hanging groove, a reserved hole and an expansion bolt, the front end of the reserved board is fixedly provided with a hook, the rear end of the chemical defense alarm body is fixedly provided with a hanging groove, the hanging groove is movably connected with the hook, the inner end of the reserved board is fixedly provided with a reserved hole, the front end of the reserved board is movably provided with an expansion bolt, the expansion bolt extends to the rear of the reserved board through the reserved hole, which is convenient for installation and disassembly and replacement of the chemical defense alarm, and avoids the problem of whole removal and installation.

[0009] Preferably, the alarm mechanism includes a battery, a loudspeaker, an electrochemical sensor, a ventilation groove, a protective net and a display screen, the bottom end of the inner end of the chemical defense alarm body is fixedly provided with a battery, which is convenient for providing power for the chemical defense alarm in case of power failure, and avoids accidents in the process of power failure.

[0010] Preferably, the front end of the inner end of the chemical defense alarm body is fixedly provided with a loudspeaker, the inner end of the chemical defense alarm body is fixedly provided with an electrochemical sensor, and the left and right ends of the chemical defense alarm body are fixedly provided with air vents, so as to facilitate detection of chemical substances in the air.

[0011] Preferably, the inner end of the air vent is fixedly provided with a protective net, and the front end of the chemical defense alarm body is fixedly provided with a display screen, which is located in the middle of the loudspeaker, so as to facilitate display of what the chemical substances in the air are.

[0012] Preferably, the auxiliary mechanism comprises a signal transmission module, an antenna, an aluminum alloy layer and an epoxy resin coating, the top end of the inner end of the chemical defense alarm body is fixedly provided with the signal transmission module, and the top end of the chemical defense alarm body is fixedly provided with the antenna, so as to facilitate transmission of information to a relevant monitoring center, and facilitate timely processing by relevant staff and notification of the public.

[0013] Preferably, the outer end of the chemical defense alarm body is fixedly provided with the aluminum alloy layer, and the outer end of the aluminum alloy layer is fixedly provided with the epoxy resin coating, and the shell material of the chemical defense alarm is aluminum alloy, because aluminum alloy not only has the performance of light weight and corrosion resistance, but also facilitates the staff to take the chemical defense alarm and prolongs the service life.

[0014] Compared with the prior art, the chemical defense alarm has the beneficial effects that:

[0015] 1. The chemical defense alarm for civil air defense is convenient to install, disassemble and replace the chemical defense alarm through the installation and disassembly mechanism, the installation and disassembly process is simple and fast, the work amount is reduced, the work efficiency is improved, the practicality is improved, and the use requirement is met.

[0016] 2. The chemical defense alarm for civil air defense is convenient to maintain normal operation when power failure occurs, avoid accidents during power failure, detect chemical substances in the air and remind surrounding personnel to evacuate through the installation of the alarm mechanism.

[0017] 3. The chemical defense alarm for civil air defense is convenient to transmit information to a relevant monitoring center, facilitate timely processing by relevant staff and notification of the public through the installation of the auxiliary mechanism, and the shell material of the chemical defense alarm is aluminum alloy, because aluminum alloy has the performance of light weight and corrosion resistance, facilitates the staff to take the chemical defense alarm and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a local structure schematic view of the installation and disassembly mechanism of the utility model;

[0020] Figure 3The utility model discloses a cross section structure schematic diagram shows that

[0021] Figure 4 The utility model discloses Figure 3 Local detail enlarged structure schematic diagram.

[0022] In the drawing: 1, reserved board;2, anti-chemical alarm body;3, dismounting mechanism;301, hangs the buckle;302, hangs the slot;303, reserved hole;304, expansion bolt;4, alarm mechanism;401, battery;402, loudspeaker;403, electrochemical sensor;404, air groove;405, protective net;406, display screen;5, auxiliary mechanism;501, signal transmission module;502, antenna;503, aluminum alloy layer;504, epoxy resin coating. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of anti-chemical alarm for civil air defense, including reserved board 1, anti-chemical alarm body 2 and dismounting mechanism 3, the front end of reserved board 1 movably provided with anti-chemical alarm body 2, the front end of reserved board 1 is fixedly provided with dismounting mechanism 3, the inside of anti-chemical alarm body 2 is fixedly provided with alarm mechanism 4, the outer end of anti-chemical alarm body 2 is fixedly provided with auxiliary mechanism 5;

[0025] Dismounting mechanism 3 includes hanging buckle 301, hangs the slot 302, reserved hole 303 and expansion bolt 304, the front end of reserved board 1 is fixedly provided with hanging buckle 301, the rear end of anti-chemical alarm body 2 is fixedly provided with hangs the slot 302, hangs the slot 302 movably connects hanging buckle 301, the inner end of reserved board 1 is fixedly provided with reserved hole 303, the front end of reserved board 1 movably provided with expansion bolt 304, expansion bolt 304 extends to the rear of reserved board 1 through reserved hole 303, it is convenient to install and dismount to anti-chemical alarm body 2, improve work efficiency.

[0026] The alarm mechanism 4 comprises a battery 401, a loudspeaker 402, an electrochemical sensor 403, a ventilation groove 404, a protective net 405 and a display screen 406, the battery 401 is fixedly arranged at the bottom end of the inner end of the body 2 of the chemical defense alarm, the loudspeaker 402 is fixedly arranged at the front end of the inner end of the body 2 of the chemical defense alarm, the electrochemical sensor 403 is fixedly arranged at the inner end of the body 2 of the chemical defense alarm, the ventilation groove 404 is fixedly arranged at the left and right ends of the body 2 of the chemical defense alarm, the protective net 405 is fixedly arranged at the inner end of the ventilation groove 404, and the display screen 406 is fixedly arranged at the front end of the body 2 of the chemical defense alarm and located at the middle part of the loudspeaker 402, so as to detect the chemical substances in the air and remind the surrounding personnel to evacuate in time.

[0027] The auxiliary mechanism 5 comprises a signal transmission module 501, an antenna 502, an aluminum alloy layer 503 and an epoxy resin coating layer 504, the signal transmission module 501 is fixedly arranged at the top end of the inner end of the body 2 of the chemical defense alarm, the antenna 502 is fixedly arranged at the top end of the body 2 of the chemical defense alarm, the aluminum alloy layer 503 is fixedly arranged at the outer end of the body 2 of the chemical defense alarm, and the epoxy resin coating layer 504 is fixedly arranged at the outer end of the aluminum alloy layer 503, so as to transmit information to the monitoring center, facilitate the relevant staff to handle in time and inform the public, the shell of the body 2 of the chemical defense alarm is the aluminum alloy layer 503, the aluminum alloy not only has a light weight but also has a corrosion-resistant performance, which facilitates the staff to take the body 2 of the chemical defense alarm and prolongs the service life.

[0028] Working principle: first, when the chemical defense alarm is used in the civil air defense engineering, the staff installs and fixes the reserved plate 1 through the reserved hole 303 and the expansion bolt 304, then aligns the hanging groove 302 at the back of the body 2 of the chemical defense alarm with the hanging buckle 301 at the front of the reserved plate 1, and then releases the hand, so that the hanging groove 302 can be clamped on the hanging buckle 301 due to the weight, when the body 2 of the chemical defense alarm is damaged, the staff only needs to lift the body 2 of the chemical defense alarm upward and then move it forward to complete the disassembly work, the battery 401 can provide power for the body 2 of the chemical defense alarm when power is off, so as to avoid accidents in the process of power off, air enters the inner part of the body 2 of the chemical defense alarm through the ventilation groove 404, the electrochemical sensor 403 detects the chemical substances in the air, when the chemical substances are detected, the display screen 406 can display the type of the chemical substances, the loudspeaker 402 sounds to remind the surrounding personnel to evacuate in time, the signal transmission module 501 and the antenna 502 facilitate the transmission of information to the monitoring center, which facilitates the relevant staff to handle in time and inform the public, the shell of the body 2 of the chemical defense alarm is the aluminum alloy layer 503, the aluminum alloy not only has a light weight but also has a corrosion-resistant performance, and the epoxy resin coating layer 504 further improves the corrosion-resistant performance of the aluminum alloy layer 503.

[0029] Finally, it should be noted that the above is merely to illustrate the technical solutions of the present application, and is not a limitation on the scope of protection of the present application, and simple modifications or equivalent replacements of the technical solutions of the present application by those skilled in the art do not deviate from the essence and scope of the technical solutions of the present application.

Claims

1. A chemical defense alarm device for civil defense, comprising a pre-installed plate (1), a chemical defense alarm device body (2), and a disassembly and assembly mechanism (3), characterized in that: The front end of the reserved plate (1) is movably provided with a chemical alarm body (2), the front end of the reserved plate (1) is fixedly provided with a disassembly and assembly mechanism (3), the inside of the chemical alarm body (2) is fixedly provided with an alarm mechanism (4), and the outer end of the chemical alarm body (2) is fixedly provided with an auxiliary mechanism (5). The disassembly and assembly mechanism (3) includes a hook (301), a hanging groove (302), a reserved hole (303), and an expansion bolt (304). The front end of the reserved plate (1) is fixedly provided with a hook (301), and the rear end of the chemical alarm body (2) is fixedly provided with a hanging groove (302). The hanging groove (302) is movably connected to the hook (301). The inner end of the reserved plate (1) is fixedly provided with a reserved hole (303), and the front end of the reserved plate (1) is movably provided with an expansion bolt (304). The expansion bolt (304) extends through the reserved hole (303) to the rear of the reserved plate (1).

2. The chemical defense alarm device for civil defense as described in claim 1, characterized in that: The alarm mechanism (4) includes a battery (401), a speaker (402), an electrochemical sensor (403), a ventilation slot (404), a protective net (405), and a display screen (406). The battery (401) is fixedly installed at the bottom of the inner end of the chemical alarm body (2).

3. A chemical defense alarm device for civil defense as described in claim 2, characterized in that: A loudspeaker (402) is fixedly installed at the front end of the inner end of the chemical alarm body (2), an electrochemical sensor (403) is fixedly installed at the inner end of the chemical alarm body (2), and ventilation slots (404) are fixedly installed at the left and right ends of the chemical alarm body (2).

4. A chemical defense alarm device for civil defense as described in claim 3, characterized in that: A protective net (405) is fixedly installed at the inner end of the ventilation slot (404), and a display screen (406) is fixedly installed at the front end of the chemical alarm body (2). The display screen (406) is located in the middle of the speaker (402).

5. A chemical defense alarm device for civil defense as described in claim 4, characterized in that: The auxiliary mechanism (5) includes a signal transmission module (501), an antenna (502), an aluminum alloy layer (503), and an epoxy resin coating (504). The signal transmission module (501) is fixedly installed at the top of the inner end of the chemical alarm body (2), and the antenna (502) is fixedly installed at the top of the chemical alarm body (2).

6. A chemical defense alarm device for civil defense as described in claim 5, characterized in that: An aluminum alloy layer (503) is fixedly provided on the outer end of the body (2) of the chemical alarm device, and an epoxy resin coating (504) is fixedly provided on the outer end of the aluminum alloy layer (503).

Images