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A multi-functional sealed protective door structure for civil air defense engineering

A civil air defense engineering and multi-functional technology, applied in the directions of sealing devices, door leaves, windows/doors, etc., can solve the problems that the civil air defense partition door cannot cope with various accidents, inconvenient observation on both sides of the door body and air exchange, etc., to improve the protection effect. , Simple structure, easy installation and emergency disassembly

Active Publication Date: 2020-08-28
柳州市华恒人防设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multifunctional airtight protective door structure for civil air defense engineering, aiming to solve the problem that the civil air defense partition door in the prior art solution cannot be used for various accidents, and it is inconvenient to observe and communicate between the two sides of the door body. air exchange problem

Method used

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  • A multi-functional sealed protective door structure for civil air defense engineering
  • A multi-functional sealed protective door structure for civil air defense engineering
  • A multi-functional sealed protective door structure for civil air defense engineering

Examples

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Comparison scheme
Effect test

Embodiment 1

[0035] Example 1, see figure 1 , figure 2 , image 3 , a multifunctional airtight protective door structure for civil air defense engineering, including a protective door frame 1 and a door leaf body 2 that cooperate with each other, and also includes a door bolt 3 and a hinge device 4, and the door leaf body 2 is installed on the side of the protective door frame 1 through the hinge device 4 On the side, and the back of the door body 2 is provided with a door bolt 3, the protective door frame 1 is provided with a door latch buckle, the contact surface of the protective door frame 1 and the door body 2 is provided with a sealing strip 5, and the front end of the door body 2 is provided with a door handle. 21, and the upper end of the door body 2 is provided with an isolation window 6, the front end of the door body 2 is provided with an external rotary switch 71, and the back side of the door body 2 is provided with an internal rotary switch 72, and the external rotary switch ...

Embodiment 2

[0040] Example 2, see Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , the inside of the door body 2 is provided with a sealing system 8, and the outer wall of the door body 2 is provided with a groove, and the position of the groove corresponds to the position of the door frame engagement groove 11 on the inner door frame wall of the protective door frame 1, and the sealing system 8 is formed by Ignition switch 81, sealing bag body 82, inflation pipe 83 and gas generator 84 are made up, and sealing bag body 82 is arranged in the groove of the outer door leaf peripheral wall of door leaf body 2, and sealing bag body 82 is provided with two groups at least, and sealing bag body The body 82 is connected to the gas generator 84 through an inflation pipeline 83, and the sealed capsule body 82, the gas generator 84 and the inflation pipeline 83 form a sealed structure together. To form a sealed structure, the gas generator 84 is sequentially provided with an oxyge...

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PUM

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Abstract

The invention discloses a multifunctional sealed protective door structure for civil defense engineering. The structure comprises a protective door frame and a door leaf which are matched with each other. The structure further comprises a door bolt and a hinge device. The door leaf is installed on the side edge of the protective door frame through the hinge device. The door bolt is arranged on theback face of the door leaf. A door bolt buckle is arranged on the protective door frame. A sealing strip is arranged on the contact surface of the protective door frame and the door leaf. A door handle is arranged on the front end face of the door leaf. An isolation window is arranged at the upper end of the door leaf. According to the invention, the structure is simple and more convenient to use. The better sealing effect is achieved. The technical scheme of civil engineering protection can be achieved, and disasters such as flood and fire disasters can be resisted.

Description

technical field [0001] The invention relates to the technical field of protective doors for civil air defense projects, in particular to a multifunctional sealed protective door structure for civil air defense projects. Background technique [0002] With the rapid development of urban construction, the construction of civil air defense projects has also embarked on the road of rapid development, and a large number of various protective projects have been built in the city. [0003] The civil air defense partition door is an important equipment for the mouth protection of the civil air defense project. During wartime, the civil air defense door is closed to close the protection project to protect the personnel, materials and equipment inside the protection project from the harm of the war. Most of the existing civil air defense partition doors are used for wartime protection, and the structure is firm. Since modern China has relatively few wars after its development, the prot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B5/10E06B3/36E06B3/70E06B7/16E06B7/22E06B7/30E06B7/28E05C1/04
CPCE05C1/04E05Y2900/132E06B3/36E06B3/70E06B5/10E06B7/16E06B7/22E06B7/28E06B7/30
Inventor 余锦程
Owner 柳州市华恒人防设备有限公司