CN219774003U - Anti-impact structure of civil air defense door - Google Patents
Anti-impact structure of civil air defense door Download PDFInfo
- Publication number
- CN219774003U CN219774003U CN202321024479.3U CN202321024479U CN219774003U CN 219774003 U CN219774003 U CN 219774003U CN 202321024479 U CN202321024479 U CN 202321024479U CN 219774003 U CN219774003 U CN 219774003U
- Authority
- CN
- China
- Prior art keywords
- air defense
- defense door
- civil air
- block
- door body
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Links
- 230000007123 defense Effects 0.000 title claims abstract description 61
- 230000035939 shock Effects 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 11
- 229920005549 butyl rubber Polymers 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920002681 hypalon Polymers 0.000 claims description 6
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an anti-impact structure of a civil air defense door, which relates to the technical field of the civil air defense door, and aims to solve the problems that the existing civil air defense door bodies lack an anti-impact structure, when the civil air defense door bodies are subjected to external impact such as explosion, the impact force can deform the civil air defense door bodies to influence normal use. When external impact is received, the protection plate can control the moving block to move, and the moving block can buffer the received impact force through the shock absorber, so that the influence of the impact force on the civil air defense door body is reduced.
Description
Technical Field
The utility model relates to the field of civil air defense doors, in particular to an anti-impact structure of a civil air defense door.
Background
Civil air defense is also called civil air defense, is an international general word and is an activity for mobilizing and organizing masses by government, taking anti-air attack, anti-disaster and disaster relief measures, implementing rescue actions, and preventing and relieving disaster damages. The civil air defense door belongs to civil air defense protection equipment, and as the name implies, the civil air defense door is a door of a civil air defense engineering entrance.
The utility model of the prior bulletin number CN211874304U discloses a civil air defense door with a modularized structure, which comprises a wall body fixing system and a civil air defense door structure system, wherein the wall body fixing system comprises an electromagnetic switch and a wall body, and the electromagnetic switch is arranged on the wall body; the civil air defense door structure system comprises a rotation fixing structure, a rotating head and a civil air defense door main body structure, wherein the rotation fixing structure is fixed on a wall body, the civil air defense door main body structure is connected with the rotation fixing structure through the rotating head and rotates around the rotation fixing structure through the rotating head, and a filler is arranged inside the civil air defense door main body structure.
In the above technical solution, the inventor finds that at least the following problems exist in the technology, and the civil air defense door main body lacks an impact resistant structure, and when the civil air defense door main body is subjected to external impact such as explosion, the impact force may deform the civil air defense door main body, so as to influence normal use, so that the present utility model provides an impact resistant structure of the civil air defense door.
Disclosure of Invention
In order to solve the problem that the prior civil air defense door bodies lack an impact-resistant structure, when the prior civil air defense door bodies are subjected to external impact such as explosion, the impact force possibly deforms the civil air defense door bodies to influence normal use, the utility model provides the civil air defense door impact-resistant structure.
The utility model provides an anti-impact structure of a civil air defense door, which adopts the following technical scheme:
the anti-impact structure of the civil air defense door comprises a civil air defense door body and a protection plate arranged on one side of the civil air defense door body, wherein a fixed block is fixedly arranged on the outer side surface of the civil air defense door body, and shock absorbers are arranged on two opposite sides of the fixed block;
one end fixed mounting of bumper shock absorber has the movable block, one side of movable block articulates there is the bracing piece, the one end that the movable block was kept away from to the bracing piece articulates there is the mounting panel, one side of mounting panel is connected with the guard plate.
Through adopting above-mentioned technical scheme, when receiving external impact, guard plate steerable movable block removes, and movable block accessible bumper shock absorber is cushioned to the impact force that receives to reduce the impact force to the influence of people's air defense door body.
Optionally, a high temperature resistant layer is arranged on the outer side surface of the protection plate.
By adopting the technical scheme, the high temperature resistant layer can increase the high temperature resistant performance of the protection plate.
Optionally, the movable block is kept away from one side fixed mounting of bracing piece and has had the slider, the inside of people's air defense door body seted up with slider looks adaptation spout.
Through adopting above-mentioned technical scheme, slider and spout can restrict the movable range of movable block, can make the movable block remove more steadily simultaneously.
Optionally, the outer wall fixed mounting of people's air defense door body has the baffle, one side of baffle is provided with the stopper, the medial surface and the guard plate contact of stopper.
Through adopting above-mentioned technical scheme, baffle and stopper can inject the position of guard plate.
Optionally, the high temperature resistant layer includes the vulcanized butyl rubber layer, one side of vulcanized butyl rubber layer is connected with the guard plate, the lateral surface of vulcanized butyl rubber layer is provided with chlorosulfonated polyethylene rubber layer.
By adopting the technical scheme, the vulcanized butyl rubber layer and the chlorosulfonated polyethylene rubber layer have better temperature resistance, and the influence of high temperature generated by explosion on the protection plate can be reduced.
Optionally, the lateral surface fixed mounting of people's air defense door body has the telescopic link, the flexible end of telescopic link is connected with the mounting panel.
Through adopting above-mentioned technical scheme, the condition that the telescopic link reducible mounting panel and guard plate rock from top to bottom when removing.
Optionally, the mounting panel is connected through first bolt with the guard plate, be connected through the second bolt between stopper and the baffle.
Through adopting above-mentioned technical scheme, first bolt and second bolt can make things convenient for the staff to dismantle the change to the guard plate.
In summary, the utility model has the following beneficial effects:
the utility model has strong practicability, when external impact is received, the protection plate can control the moving block to move, and the moving block can buffer the received impact force through the shock absorber, so that the influence of the impact force on the civil air defense door body is reduced.
Drawings
Fig. 1 is a schematic cross-sectional elevation view of the present utility model.
FIG. 2 is a schematic view of the structure of the high temperature resistant layer of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Reference numerals illustrate:
1. a civil air defense door body; 2. a protection plate; 3. a fixed block; 4. a damper; 5. a moving block; 6. a support rod; 7. a mounting plate; 8. a high temperature resistant layer; 81. a vulcanized butyl rubber layer; 82. a chlorosulfonated polyethylene rubber layer; 9. a slide block; 10. a baffle; 11. a limiting block; 12. a telescopic rod; 13. a first bolt; 14. and a second bolt.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1 and 2, an anti-impact structure of a civil air defense door includes a civil air defense door body 1 and a protection plate 2 disposed at one side of the civil air defense door body 1. The outer side surface of the protection plate 2 is provided with a high temperature resistant layer 8, and the high temperature resistant layer 8 can increase the high temperature resistance of the protection plate 2. The high temperature resistant layer 8 comprises a vulcanized butyl rubber layer 81, one side of the vulcanized butyl rubber layer 81 is connected with the protection plate 2, a chlorosulfonated polyethylene rubber layer 82 is arranged on the outer side face of the vulcanized butyl rubber layer 81, the vulcanized butyl rubber layer 81 and the chlorosulfonated polyethylene rubber layer 82 have good temperature resistance, and the influence of high temperature generated by explosion on the protection plate 2 can be reduced.
Referring to fig. 1 and 3, a fixing block 3 is fixedly installed on the outer side surface of the civil air defense door body 1, shock absorbers 4 are installed on two opposite sides of the fixing block 3, a moving block 5 is fixedly installed at one end of the shock absorber 4, a supporting rod 6 is hinged to one side of the moving block 5, a mounting plate 7 is hinged to one end, away from the moving block 5, of the supporting rod 6, and one side of the mounting plate 7 is connected with a protection plate 2.
Wherein, the movable block 5 is kept away from one side fixed mounting of bracing piece 6 and has been had slider 9, and the spout with slider 9 looks adaptation has been seted up to the inside of people's air defense door body 1, and slider 9 and spout can restrict the movable range of movable block 5, can make movable block 5 remove more steadily simultaneously. The lateral surface fixed mounting of people's air defense door body 1 has telescopic link 12, and the flexible end of telescopic link 12 is connected with mounting panel 7, and the condition that telescopic link 12 reducible mounting panel 7 and guard plate 2 rock from top to bottom when removing.
Referring to fig. 1, a baffle 10 is fixedly installed on an outer wall of a civil air defense door body 1, a limiting block 11 is disposed on one side of the baffle 10, an inner side surface of the limiting block 11 is contacted with a protection plate 2, and the positions of the protection plate 2 can be limited by the baffle 10 and the limiting block 11. The mounting panel 7 is connected with guard plate 2 through first bolt 13, is connected through second bolt 14 between stopper 11 and the baffle 10, and first bolt 13 and second bolt 14 can make things convenient for the staff to dismantle the change to guard plate 2.
The implementation principle of the utility model is as follows: when receiving external impact, guard plate 2 can promote mounting panel 7 removal, and mounting panel 7 accessible bracing piece 6 promotes movable block 5 and removes, and movable block 5 can extrude bumper shock absorber 4 under the cooperation of slider 9 and spout, and bumper shock absorber 4 is cushioned to the impact force that receives to reduce the impact force to the influence of civil air defense door body 1.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a people's air defense door structure that shocks resistance, includes people's air defense door body (1) and sets up guard plate (2) in people's air defense door body (1) one side, its characterized in that: the outer side surface of the civil air defense door body (1) is fixedly provided with a fixed block (3), and two opposite sides of the fixed block (3) are provided with shock absorbers (4);
one end fixed mounting of bumper shock absorber (4) has movable block (5), one side of movable block (5) articulates there is bracing piece (6), one end that movable block (5) was kept away from to bracing piece (6) articulates there is mounting panel (7), one side of mounting panel (7) is connected with guard plate (2).
2. The civil air defense door impact resistant structure of claim 1 wherein: the outer side surface of the protection plate (2) is provided with a high temperature resistant layer (8).
3. The civil air defense door impact resistant structure of claim 1 wherein: one side of the moving block (5) far away from the supporting rod (6) is fixedly provided with a sliding block (9), and a sliding groove matched with the sliding block (9) is formed in the civil air defense door body (1).
4. The civil air defense door impact resistant structure of claim 1 wherein: the anti-theft door is characterized in that a baffle (10) is fixedly arranged on the outer wall of the anti-theft door body (1), a limiting block (11) is arranged on one side of the baffle (10), and the inner side surface of the limiting block (11) is in contact with the protection plate (2).
5. The civil air defense door impact resistant structure of claim 2 wherein: the high temperature resistant layer (8) comprises a vulcanized butyl rubber layer (81), one side of the vulcanized butyl rubber layer (81) is connected with the protection plate (2), and a chlorosulfonated polyethylene rubber layer (82) is arranged on the outer side surface of the vulcanized butyl rubber layer (81).
6. The civil air defense door impact resistant structure of claim 1 wherein: the outer side face of people's air defense door body (1) fixed mounting has telescopic link (12), the flexible end of telescopic link (12) is connected with mounting panel (7).
7. The civil air defense door impact resistant structure of claim 4 wherein: the mounting plate (7) is connected with the protection plate (2) through a first bolt (13), and the limiting block (11) is connected with the baffle (10) through a second bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024479.3U CN219774003U (en) | 2023-04-28 | 2023-04-28 | Anti-impact structure of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024479.3U CN219774003U (en) | 2023-04-28 | 2023-04-28 | Anti-impact structure of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774003U true CN219774003U (en) | 2023-09-29 |
Family
ID=88111026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321024479.3U Active CN219774003U (en) | 2023-04-28 | 2023-04-28 | Anti-impact structure of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774003U (en) |
-
2023
- 2023-04-28 CN CN202321024479.3U patent/CN219774003U/en active Active
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