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Multifunctional explosion-proof air-tight door

A closed door, multi-functional technology, applied in the direction of windows/doors, anti-war damage, special equipment for doors/windows, etc., can solve the problems of no camera function, low strength of protective doors, etc., and achieve good deformation resistance and high strength Effect

Inactive Publication Date: 2014-03-26
方益达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Protective doors are an important part of civil air defense projects. The existing protective doors for civil air defense are not strong and have no camera function.

Method used

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 with figure 2 , the embodiment of the present invention includes:

[0016] A multifunctional explosion-proof airtight door, comprising: a door frame 1 and a door leaf 2 arranged inside the door frame 1, the door leaf 2 includes an inner metal plate 21 and an outer metal plate 22, and the outer metal plate 22 has a plurality of outer metal plates The convex arc portion 221 enhances the anti-deformation performance of the present invention.

[0017] A concrete layer 23 is arranged between the in...

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Abstract

The invention discloses a multifunctional explosion-proof air-tight door. The door comprises a door frame and a door leaf arranged in the door frame, wherein the door leaf comprises an inner metal plate and an outer metal plate, a plurality of outwards-protruding arc parts are arranged on the outer metal plate, a concrete layer is arranged between the inner metal plate and the outer metal plate, one side, close to the outer metal plate, of the concrete layer is matched with the outer metal plate in shape, a plurality of steel bars are arranged in the concrete layer, a plurality of arch parts corresponding to the outwards-protruding arc parts are arranged on the steel bars, and a camera head is arranged outside the outer metal plate. With the method, the door is high in strength and good in deformation resistance and further has the camera shooting function.

Description

technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a multifunctional explosion-proof airtight door. Background technique [0002] Existing civil air defense projects have undergone feasibility demonstrations before construction, not only considering the needs of wartime air defense, but also taking into account the needs of economic construction, urban construction and people's lives in peacetime, and have dual functions in peacetime and wartime. [0003] Protective doors are an important part of civil air defense projects. Existing protective doors for civil air defense are not strong enough and have no camera function. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a multifunctional explosion-proof airtight door with high strength and good deformation resistance, and also has a camera function. [0005] In order to solve the above technical ...

Claims

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Application Information

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IPC IPC(8): E06B5/12E06B7/28
Inventor 方益达
Owner 方益达
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