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Multi-stage magnetic control mechanism of mechanical lock

A mechanical lock and magnetic control technology, applied in the field of manhole cover locks, can solve problems such as manhole cover loss and unauthorized opening of manhole covers

Pending Publication Date: 2020-10-16
ZHEJIANG MAKEPOWER ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to prevent the loss of the manhole cover and the unauthorized opening of the manhole cover due to opening the manhole cover through the manhole cover opening hole, it is necessary to design an anti-opening and anti-theft manhole cover lock and matching manhole cover key

Method used

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  • Multi-stage magnetic control mechanism of mechanical lock
  • Multi-stage magnetic control mechanism of mechanical lock
  • Multi-stage magnetic control mechanism of mechanical lock

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0023] refer to Figure 1 to Figure 3 As shown, in order to achieve the above object, the present invention provides the following technical solutions: a multi-stage magnetic control mechanism of a mechanical lock, including a lock core body 1, and the lock core body 1 includes a lock hole 11 arranged in a cylindrical structure and a The key is embedded and connected to the rotation groove 19 of the lock hole 11. A number of magnetic switches 2 are ar...

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Abstract

The invention discloses a multi-stage magnetic control mechanism of a mechanical lock. The multi-stage magnetic control mechanism of the mechanical lock is characterized by comprising a lock cylinderbody, wherein the lock cylinder body comprises a lock hole arranged in a cylindrical structure and a rotating groove for embedding a key and communicating with the lock hole, a plurality of magnetic control switches are arranged in the lock cylinder body in the depth direction of the lock hole and are arranged in different radial directions of the lock hole, an encryption included angle is arranged between the connected magnetic control switches, when the magnetic control switches and magnets in a key are in same-pole correspondence, the magnetic control switches are in an unlocking state, a reset part for resetting the magnetic control switches is arranged in the lock cylinder body, the reset part resets the magnetic control switches one by one when the key leaves the lock cylinder body,the lower end face of the lock cylinder body is connected with a lock bolt, the lock bolt is arranged at a position far away from the lock hole, and the lock bolt is opened in the rotating process ofthe lock cylinder body. The multi-stage magnetic control mechanism of the mechanical lock has the advantages of multi-stage encryption and high encryption degree and is not easily pried.

Description

technical field [0001] The invention relates to a manhole cover lock, more specifically, it relates to a multi-level magnetic control mechanism of a mechanical lock. Background technique [0002] The manhole cover is the closure on the top of the entrance and exit leading to the underground facilities. It is necessary to install the manhole cover wherever public facilities such as tap water, telecommunications, electricity, gas, heat, fire protection, and sanitation are installed. Especially with the continuous improvement of the mobile network and the continuous improvement of the stability of the network, the length of the mobile self-owned property pipeline is also increasing. With the increase of the length of the mobile self-owned pipeline, the role of manhole covers in urban planning and road construction The market demand is also increasing, so there are more and more maintenance problems, such as the loss of manhole covers, and other operators' private occupation of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00E05B19/00E05B15/00E02D29/14
CPCE02D29/1427E05B15/00E05B19/00E05B47/0001E05B47/0012E05B47/0045E05B2047/002E05B2047/0063E05B2047/0085
Inventor 余晓杰陈凯陈蓓蓓邹晓巍张朝伟蒋旭东胡乾普张泽周玉君李旭王坎黄晓通杨秀琴刘孔群
Owner ZHEJIANG MAKEPOWER ELECTRONICS
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