Explosion-proof button for civil defense door

By using a combination structure of carbon steel, protective plate and aluminum alloy plate in the explosion-proof button, the explosion-proof performance of the button is enhanced, which solves the problem that traditional buttons are easily damaged in explosive environments, ensures that the button works normally in explosive environments, and protects the safety of personnel and equipment.

CN223679958UActive Publication Date: 2025-12-16GUANGZHOU JUAN CIVIL AIR DEFENSE ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520424535.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-12-16
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Traditional explosion-proof buttons are not sufficiently explosion-proof in explosive environments, which may damage the button or internal wiring, thereby causing sparks or arcs and threatening the safety of personnel and equipment.

Method used

The main structure adopts a combination of carbon steel, protective plate, aluminum alloy plate and explosion-proof plate to enhance the explosion-proof performance of the button. Combined with the design of sealing strip and mounting cover, it ensures the integrity of the button and internal circuitry in an explosive environment.

Benefits of technology

It improves the explosion-proof performance of the button in explosive environments, ensuring normal operation in emergency situations, reducing damage, and protecting the safety of personnel and equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223679958U_ABST
    Figure CN223679958U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of electrical technology, and discloses an explosion-proof button for a civil defense door. Comprising a side plate and further comprises a mounting plate arranged on one side of the side plate, a mounting cylinder is mounted on one side of the mounting plate, and a button body is mounted on the inner wall of the mounting cylinder; the main body mechanism is arranged in the inner cavity of the side plate and is used for improving the explosion-proof performance, and the main body mechanism comprises carbon steel arranged in the inner cavity of the side plate. The explosion-proof performance of the circuit and the button body in the mounting cylinder can be conveniently improved by arranging the main body mechanism, and the improvement of the explosion-proof performance means that the explosion-proof performance is not influenced in a potential explosive environment; the button and the internal circuit can better resist impact, high temperature, flame and other harms generated by explosion, so that the button can work normally in emergency, safety protection measures are started in time, the safety of personnel and equipment is protected, and the improvement of the explosion-proof performance is beneficial to reducing the damage of the button and the internal circuit caused by explosion and other external factors.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical technology field, concretely is a kind of anti-explosion button for civil air defence door. BACKGROUND

[0002] Civil air defence door is the door of people's air defense engineering entrance, with water-proof, explosion-proof, air pollution resistance and other functions, it is usually divided into ordinary single, double-leaf protective airtight door, life threshold single, double-leaf protective airtight door and multiple types, applicable to underground shopping mall, hospital, warehouse, underground parking lot and other places, is the important facility of guaranteeing personnel safety.

[0003] In emergency situations, such as war, terrorist attacks or industrial accidents, etc. May cause explosion, anti-explosion button can quickly start corresponding safety protection measures, therefore, need to use anti-explosion button, but traditional anti-explosion button may adopt relatively simple structure design, without fully considering the improvement of explosion-proof performance, for example, the shell of button can not be solid enough, cannot effectively resist the impact and pressure generated by explosion, in potentially explosive environment, if the explosion-proof performance of anti-explosion button is insufficient, button or internal circuit may be damaged when explosion occurs, and then generate spark or arc, cause secondary explosion or fire, seriously threaten the safety of personnel and equipment. SUMMARY

[0004] The utility model aims at providing a kind of anti-explosion button for civil air defence door to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-explosion button for civil air defence door, including side plate, further comprising:

[0006] The mounting plate is arranged on one side of the side plate, and the mounting cylinder is mounted on one side of the mounting plate; the button body is mounted on the inner wall of the mounting cylinder;

[0007] The main mechanism for improving the explosion-proof performance is arranged in the inner cavity of the side plate, the main mechanism includes carbon steel arranged in the inner cavity of the side plate, the carbon steel is fixedly connected with the protection plate on one side, the protection plate is fixedly connected with the aluminum alloy plate on one side, the aluminum alloy plate is fixedly connected with the explosion-proof plate on one side, and the inner wall of the explosion-proof plate is provided with a notch.

[0008] Preferably, the inner wall of the side plate is fixedly connected with the first sealing strip, the inner wall of the mounting plate is fixedly connected with the second sealing strip, and one side of the second sealing strip is clamped with one side of the first sealing strip.

[0009] Preferably, the mounting cover is mounted on one side of the side plate, and the connecting block is fixedly connected to the outer side of the mounting cover.

[0010] Preferably, one side of the side plate is fixedly connected with a positioning plate, and one side of the side plate is fixedly connected with a limiting plate.

[0011] Preferably, the inner wall of the limiting plate is slidably connected with a sliding column, and the outer side of the sliding column is slidably connected with the inner wall of the connecting block.

[0012] Preferably, one side of the explosion-proof plate is fixedly connected with a push rod, and the inner wall of the side plate is fixedly connected with a mounting disc.

[0013] Preferably, the inner wall of the mounting cylinder is provided with a perforation for facilitating the cable to pass through.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a main body mechanism can improve the explosion -proof performance of the internal circuit and the button body of mounting cylinder, and the improvement of explosion -proof performance means that the button and internal circuit can resist the impact, high temperature and flame of explosion and other hazards in potential explosive environment, thereby ensuring that the button can work normally in emergency, starting safety protection measures in time, and the safety of personnel and equipment is protected, and the improvement of explosion -proof performance helps to reduce the damage of button and internal circuit caused by explosion and other external factors. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A preferred embodiment structure schematic view of the explosion -proof button for civil air defense door is provided for the utility model;

[0017] Figure 2 The side plate and mounting cylinder structure schematic view are provided for the utility model;

[0018] Figure 3 The main body mechanism structure schematic view is provided for the utility model;

[0019] Figure 4 The side plate and mounting plate structure schematic view are provided for the utility model.

[0020] In the drawing: 1, side plate;2, mounting plate;3, mounting cylinder;4, button body;5, main body mechanism;51, carbon steel;52, protection plate;53, aluminum alloy plate;54, explosion -proof plate;55, slot;6, first sealing strip;7, second sealing strip;8, mounting cover;9, connecting block;10, positioning plate;11, limiting plate;12, sliding column;13, push rod;14, mounting disc;15, perforation. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0022] Please refer to Figures 1-4 As shown in FIG. 1, the explosion-proof button for civil air defense door comprises a side plate 1, an installation plate 2, an installation cylinder 3, a button body 4, a main body mechanism 5, a first sealing strip 6, a second sealing strip 7, an installation cover 8 and a connecting block 9. The installation plate 2 is arranged on one side of the side plate 1, and the installation cylinder 3 is arranged on one side of the installation plate 2. The button body 4 is arranged on the inner wall of the installation cylinder 3. The main body mechanism 5 is arranged in the inner cavity of the side plate 1 to improve the explosion-proof performance. The main body mechanism 5 comprises a carbon steel 51 arranged in the inner cavity of the side plate 1. The carbon steel 51 is also called carbon steel, and contains silicon, manganese, sulfur and phosphorus in a small amount. The hardness of the carbon steel 51 is very high. Generally, the greater the carbon content, the higher the hardness and the higher the strength. The carbon steel 51 is fixedly connected with a protective plate 52 on one side. The protective plate 52 is arranged to improve the protection of the button body 4. The protective plate 52 is fixedly connected with an aluminum alloy plate 53 on one side. The aluminum alloy plate 53 has high strength, excellent corrosion resistance and good explosion-proof performance, and is used to improve the overall explosion-proof performance. The aluminum alloy plate 53 is fixedly connected with an explosion-proof plate 54 on one side. The explosion-proof plate 54 is arranged to improve the overall explosion-proof performance. The inner wall of the explosion-proof plate 54 is provided with a slot 55. The slot 55 is arranged to expose the button body 4.

[0023] The inner wall of the side plate 1 is fixedly connected with the first sealing strip 6. The first sealing strip 6 is arranged to facilitate the clamping of the second sealing strip 7. The inner wall of the installation plate 2 is fixedly connected with the second sealing strip 7. The second sealing strip 7 is arranged to improve the sealing performance of the circuit in the installation cylinder 3. One side of the second sealing strip 7 is clamped with one side of the first sealing strip 6.

[0024] One side of the side plate 1 is provided with the installation cover 8. The installation cover 8 is arranged to facilitate the fixation of the connecting block 9. The outer side of the installation cover 8 is fixedly connected with the connecting block 9. The connecting block 9 is arranged to facilitate the clamping of the slide column 12.

[0025] One side of the side plate 1 is fixedly connected with a positioning plate 10, through the positioning plate 10, the slide column 12 can be conveniently positioned, one side of the side plate 1 is fixedly connected with a limiting plate 11, through the limiting plate 11, the slide column 12 can be conveniently slid; the inner wall of the limiting plate 11 is slidably connected with the slide column 12, through the slide column 12, the connecting block 9 can be conveniently clamped, and the outer side of the slide column 12 is slidably connected with the inner wall of the connecting block 9.

[0026] One side of the explosion-proof plate 54 is fixedly connected with a push rod 13, through the push rod 13, the explosion-proof plate 54 can be conveniently connected, the inner wall of the side plate 1 is fixedly connected with a mounting disc 14, through the mounting disc 14, the carbon steel 51, the protective plate 52, the aluminum alloy plate 53 and the explosion-proof plate 54 can be conveniently rotated; the inner wall of the mounting cylinder 3 is provided with a perforation 15 for conveniently passing through a cable.

[0027] Working principle: when encountering an alarm, the push rod 13 is rotated, the groove 55 is aligned with the button body 4, the button body 4 is exposed, the push rod 13 is pressed, and at the same time, when encountering an explosion or the like, the carbon steel 51, the protective plate 52, the aluminum alloy plate 53 and the explosion-proof plate 54 are all high-strength and corrosion-resistant materials, and the internal circuit of the mounting cylinder 3 is protected.

[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus. Without more limitations, the element defined by the phrase "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof button for a civil defense door, comprising a side plate (1), characterized in that, Also includes: A mounting plate (2) is provided on one side of the side plate (1), and a mounting cylinder (3) is installed on one side of the mounting plate (2). A button body (4) is installed on the inner wall of the mounting cylinder (3). A main body mechanism (5) is provided in the inner cavity of the side plate (1) to improve the explosion-proof performance. The main body mechanism (5) includes a carbon steel (51) provided in the inner cavity of the side plate (1). A protective plate (52) is fixedly connected to one side of the carbon steel (51). An aluminum alloy plate (53) is fixedly connected to one side of the protective plate (52). An explosion-proof plate (54) is fixedly connected to one side of the aluminum alloy plate (53). A groove (55) is opened on the inner wall of the explosion-proof plate (54).

2. The explosion-proof button for a civil defense door according to claim 1, characterized in that: The inner wall of the side plate (1) is fixedly connected with a first sealing strip (6), and the inner wall of the mounting plate (2) is fixedly connected with a second sealing strip (7), and one side of the second sealing strip (7) is engaged with one side of the first sealing strip (6).

3. The explosion-proof button for a civil defense door according to claim 1, characterized in that: A mounting cover (8) is installed on one side of the side plate (1), and a connecting block (9) is fixedly connected to the outside of the mounting cover (8).

4. The explosion-proof button for a civil defense door according to claim 1, characterized in that: A positioning plate (10) is fixedly connected to one side of the side plate (1), and a limiting plate (11) is fixedly connected to one side of the side plate (1).

5. The explosion-proof button for a civil defense door according to claim 4, characterized in that: The inner wall of the limiting plate (11) is slidably connected to a sliding column (12), and the outer side of the sliding column (12) is slidably connected to the inner wall of the connecting block (9).

6. The explosion-proof button for a civil defense door according to claim 1, characterized in that: A push rod (13) is fixedly connected to one side of the explosion-proof plate (54), and an installation plate (14) is fixedly connected to the inner wall of the side plate (1).

7. The explosion-proof button for a civil defense door according to claim 1, characterized in that: The inner wall of the mounting cylinder (3) is provided with a through hole (15) to facilitate the passage of cables.