The main and standby integrated overlapping mechanical opening device for important warehouse doors

A technology for opening devices and warehouse doors, which is applied in building locks, buildings, coded locks, etc. It can solve problems such as affecting use and door locks that cannot be opened, and achieve the effects of reducing labor costs, harmonious and beautiful appearance, and convenient operation

Active Publication Date: 2021-11-09
JINAN RONGXIAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The warehouse door with intelligent control lock adopts an electrical control system. When the control system fails due to power failure or accident, the door lock cannot be opened, which will affect the use.

Method used

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  • The main and standby integrated overlapping mechanical opening device for important warehouse doors

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] The structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification for the understanding and reading of those who are familiar with this technology, and are not used to limit the conditions for the implementation of the present invention , so it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the disclosure of the present invention without affecting the functions and objectives of the present invention. The technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to lim...

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Abstract

The invention discloses a main and standby integrated overlapping mechanical opening device for an important warehouse door, which comprises an overlapping device mounting plate movably installed on the inner side of the warehouse door, and a plurality of parallel bolt holes in the door frame of the warehouse door are arranged on the mounting plate For the matching door bolt device, there are multiple parallel long holes in the mounting plate of the overlapping device from top to bottom, and a bearing that can be stuck in it and roll along the length direction is installed in the long hole, and the bearing is fixed by one end. The shaft on its inner ring is fixedly installed on the inner surface of the warehouse door; the rack installed in the horizontal direction is fixedly installed on the mounting plate of the overlapping device, and the gear meshing with the rack is installed on one end of the gear shaft, and the gear shaft passes through the overlapping device in turn The strip-shaped shaft hole in the installation plate and the back of the warehouse door are fixedly connected with the external hand wheel. There is also a limit bar on the installation plate of the overlapping device. matching keyhole. The invention reduces manpower cost, is convenient to operate, and has high safety performance.

Description

technical field [0001] The invention relates to a mechanical opening device with integrated main and standby parts for an important warehouse door. Background technique [0002] The warehouse door is a special protective gate for the warehouse area of ​​banks, stock exchanges, gold stores and other industries. It is used in manufacturing, materials and [0003] The performance requirements far exceed the requirements of anti-theft doors, and are mainly used for anti-theft, anti-drilling, fire prevention, and waterproof. The warehouse door with intelligent control lock adopts an electrical control system. When the control system fails due to power failure or accident, the door lock cannot be opened, which will affect the use. [0004] Existing warehouse door relock mechanism, such as Chinese patents CN 209538908 U, CN 110056268 A, etc., its relock mechanism is mainly to ensure safety, that is, when the warehouse door or lock is damaged by external force, the door lock is rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B15/00E05B37/00E05B63/14
CPCE05B15/00E05B37/00E05B63/143
Inventor 王重霄
Owner JINAN RONGXIAO TECH CO LTD
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