Automatic-falling gate type civil air defense door and window

A civil air defense door and window, automatic landing technology, applied in door/window accessories, manual mechanism, anti-war damage and other directions, to prevent the effect of rising

Pending Publication Date: 2022-07-29
江苏荣泰门业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of automatic landing gate type civil air defense d

Method used

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  • Automatic-falling gate type civil air defense door and window
  • Automatic-falling gate type civil air defense door and window
  • Automatic-falling gate type civil air defense door and window

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Example Embodiment

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] see Figure 1-6, The present invention provides a technical scheme of automatic landing gate type civil air defense doors and windows, including: door frame 1, limit slot 2, moving slot 3, limit chute 4, limit rod 5, fixed block 6, connecting hole 7, support Mechanism 8, fixing mechanism 9, pulling hole 10, steering rod 11, fixed pulley 12, air defense door 13, pulling rope 14, connecting rope 15 and mounting block 16, the left...

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PUM

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Abstract

The automatic-falling gate type civil air defense door and window comprises a door frame, limiting grooves are formed in the left side, the right side and the bottom end of an inner cavity of the door frame, moving grooves are formed in the left side and the right side of the door frame in the vertical direction, and limiting sliding grooves are formed in the front side and the rear side of an inner cavity of each moving groove in the vertical direction; the left side and the right side of the top end of the door frame are each provided with two connecting holes communicating with an inner cavity of the moving groove. The middle of the top end of the door frame is provided with a pull hole communicating with an inner cavity of the door frame. The number of the limiting rods is two, and the upper ends and the lower ends of the two limiting rods are arranged on the upper sides and the lower sides of inner cavities of the two limiting grooves located in the left side and the right side correspondingly; the number of the fixing blocks is two, and the two fixing blocks are arranged at the bottoms of the left end and the right end of the front side of the door frame correspondingly. When the device is used, the door can be rapidly closed, electric driving is not needed for opening or closing, the situation that the civil air defense door cannot be opened or closed under the power failure condition is avoided, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a gate-type civil air defense door and window with automatic landing. Background technique [0002] Civil air defense doors are extremely important protective equipment in the construction of civil air defense projects. There are many classification methods for air defense doors. According to their functions, they can be divided into airtight doors and protective airtight doors. It cannot prevent shock waves. The protective airtight door has both protection and airtight functions. It can not only block shock waves but also prevent the entry of toxic gases. According to the material of the door leaf, the steel structure air defense door and the reinforced concrete air defense door are divided according to the appearance of the threshold. Fixed threshold and live threshold security door; [0003] When the traditional gate type civil air defense door is used, ...

Claims

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Application Information

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IPC IPC(8): E06B5/10E06B3/44E05F1/02E05F11/54
CPCE06B5/10E06B3/4407E05F1/02E05F11/54
Inventor 蒋红太龚学能蒋钰蒋兰红
Owner 江苏荣泰门业有限公司
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