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Civil defense basement

A basement and civil air defense technology, applied in the field of civil air defense basements, can solve the problems of heavy civil air defense doors, time-consuming and laborious opening or closing of civil air defense doors, etc., to achieve the effect of improving the barrier effect, improving convenience, and reducing the probability of damage

Active Publication Date: 2020-10-16
上海屹防建筑设计有限公司
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AI Technical Summary

Problems solved by technology

[0004] For the related technologies mentioned above, the inventor thinks that there are the following defects: the civil air defense door in the civil air defense basement is in order to prevent the violent impact of the outside world, because the civil defense door is relatively heavy, so it will be time-consuming and laborious when opening or closing the civil defense door

Method used

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Embodiment Construction

[0046] 1-7 will be described in further detail below in conjunction with the accompanying drawings.

[0047] The embodiment of the present application discloses an air defense basement.

[0048] The toxic gas sensor model in this embodiment is ZE25-O3.

[0049] refer to figure 1 , the air defense basement comprises a basement body 1, a ventilation shaft 11 protruding from the outdoor ground of the basement body 1 is fixedly installed on the top of the basement body 1, the ventilation shaft 11 is in a vertical state, and the top of the ventilation shaft 11 is integrally provided with a seal covering the mouth of the ventilation shaft 11. plate 12.

[0050] refer to figure 1 with figure 2 On the opposite side walls of the ventilation shaft 11 and on the side close to the sealing plate 12, there are air inlets 13, and louvers 14 are embedded on the air inlets 13. Probability; the inner bottom wall of the ventilation shaft 11 is provided with a drainage outlet, and the drain...

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Abstract

The invention relates to a civil defense basement which comprises a basement body. An entrance is formed in the basement body. A civil defense door is arranged on the inner side wall of the basement body in a sliding manner, and a driving mechanism driving the civil defense door to move is arranged on the basement body. The driving mechanism comprises a first chain wheel, a drive motor, a second chain wheel and a locking assembly. The first chain wheel is rotationally arranged on the basement body, and the drive motor is arranged on the basement body. The second chain wheel is arranged on an output shaft of the drive motor and is connected with the first chain wheel through a chain. The civil defense door is connected with the chain, and the locking assembly is arranged on the basement body and is used for fixing the chain. By means of the civil defense basement, the drive motor is started to drive the civil defense door to move to be opened or closed, after moving is completed, the locking assembly is closed to fix the position of the civil defense door, the civil defense door does not need to be rotated manually, and time and labor are saved when the civil defense door is openedor closed.

Description

technical field [0001] The present application relates to the technical field of basements, in particular to an air defense basement. Background technique [0002] Civil air defense basement is an important part of civil air defense engineering, including exterior walls, buffer walls, explosion-proof doors and other parts. In normal times, it can be used as spare rooms such as underground parking garages to solve the increasingly prominent problem of parking difficulties; it is used in wartime It also takes into account fortification projects, professional air defense team projects, second-class personnel shelter projects, etc. [0003] In the prior art, you can refer to the Chinese invention patent whose application publication number is CN109594835A, which discloses a civil air defense basement that takes into account both peacetime and wartime ventilation. The side wall of the shaft is provided with rain-proof aluminum alloy shutters; one side of the shaft is provided wi...

Claims

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Application Information

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IPC IPC(8): E04H9/08E06B9/08E06B9/70E05F15/57A62B13/00
CPCA62B13/00E04H9/08E06B9/08E06B9/70E05F15/57
Inventor 郑鹏夏叶军彭连辉
Owner 上海屹防建筑设计有限公司
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