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Civil air defense engineering protective door for subway civil air defense

A technology of civil air defense engineering and protective doors, which is applied to doors, windows/doors, and anti-war damage, etc. It can solve the problems of poor security of protective doors and difficulty in meeting people's use needs, so as to facilitate rescue, reduce manufacturing costs and maintenance costs, good applicability

Active Publication Date: 2022-05-27
重庆鑫洲人防工程设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The civil air defense project is an important facility to prevent the enemy's sudden attack, effectively cover people and materials, and preserve the war potential; it is an engineering guarantee to persist in urban combat and support the anti-aggression war for a long time until victory; the civil air defense project must use protective doors. The existing protective doors for civil air defense projects are poor in safety and difficult to meet people's needs

Method used

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  • Civil air defense engineering protective door for subway civil air defense
  • Civil air defense engineering protective door for subway civil air defense
  • Civil air defense engineering protective door for subway civil air defense

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Embodiment Construction

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0038]In the description of the embodiments of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing this Inventive embodiments and simplified descriptions are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not b...

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Abstract

The invention discloses a civil air defense engineering protective door for subway civil air defense, which comprises a door frame installed in the wall, a door body hinged on the door frame, a locking unit, a lifting threshold unit, and an anti-collision unit; the anti-collision unit is arranged on The outer side of the door body; the lifting threshold unit can be lowered and arranged under the door body; the locking unit includes a telescopic rotation assembly, a transmission assembly, a longitudinal locking assembly, and a lateral locking assembly; the transmission assembly, the longitudinal locking assembly, and the lateral locking assembly The components are all arranged on the inner side of the door body, and the telescopic rotating assembly is slidably arranged between the door body and the anti-collision unit; the power output end of the telescopic rotating assembly drives the longitudinal locking assembly and the horizontal locking assembly respectively through the transmission assembly for locking, and The lifting and lowering threshold unit is driven to lift; the invention sets a movable threshold and meets the needs of rail traffic driving and the airtightness of civil air defense doors; the telescopic rotating assembly is set and the locking assembly will not be deformed when the door body is hit by an external force.

Description

technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a civil air defense engineering protective door for subway civil air defense. Background technique [0002] Civil air defense engineering, also known as civil air defense engineering, refers to the underground protective buildings built separately to ensure the sheltering of personnel and materials during wartime, the command of civil air defense, and medical rescue, as well as the basement that can be used for air defense during wartime built in combination with ground buildings. The civil air defense project is an important facility to prevent the enemy's sudden attack, effectively cover the personnel and materials, and preserve the war potential; it is an engineering guarantee for persisting in urban battles and supporting the anti-aggression war for a long time until victory; the civil air defense project must use protective doors. The safety of the exis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B5/10E06B1/70E06B3/70E06B7/28E05C9/02E05C9/06E05C9/12
CPCE06B5/10E06B1/70E06B3/7001E06B7/28E05C9/021E05C9/06E05C9/12E06B2001/707E06B2003/7049
Inventor 车熙张朝伟翟荣伟
Owner 重庆鑫洲人防工程设备有限公司
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