Two-way anti-sticking device

A kind of anti-jamming device and back-to-back technology, applied in the field of anti-jam device, can solve the problem that the anti-jam device cannot be reversed and adjusted, etc.

Pending Publication Date: 2018-12-14
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem that the anti-jamming d

Method used

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Embodiment Construction

[0013] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not conflicting wi...

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Abstract

The invention discloses a two-way anti-sticking device. The device comprises a casing with an opening in the top end, wherein a first spring is arranged on the inner bottom surface of the casing, thetop end of the first spring is connected with a first slider, and the side surface of the first slider is abutted against the inner wall of the casing; a first slide way is vertically arranged in thefirst slider, a first limiting block is arranged in the first slide way, and a second slider is abutted against the upper part of the first slider and comprises a first section and a second section vertically connected with one end of the first section; a second slide way is arranged in the joint of the first section and the second section, a second limiting block is arranged in the second slide way, a second spring is connected between the first limiting block and the second limiting block, outer end surfaces of the first section and the second section are inclined planes, the inclined planesface or are opposite to inner side surfaces of the first section and the second section simultaneously, and one of the inclined planes extends out of the top end of the casing. The two-way anti-sticking device solves the problem that traditional anti-sticking devices adopting rotating rods for rotation adjustment cannot adjust reversing conveniently.

Description

technical field [0001] The invention relates to a card preventing device, in particular to a bidirectional card preventing device. Background technique [0002] At present, the anti-jamming devices used on the foundation pit monitoring inclinometer are all unidirectional. The spring of the anti-jamming device is compressed by the rotating rod on the foundation pit monitoring inclinometer and the spring of the anti-jamming device, and then the rotating rod passes through the anti-jamming device. Card device, after the rotating rod passes through the anti-blocking device, the back of the anti-blocking device limits the rotating rod to avoid the rotation of the rotating rod, but the rotating rod is often set on the roller, but the rotation of the roller drives the rotating rod to pass through the traditional anti-jamming device. After the device, if it needs to be rotated for adjustment, it needs to rotate 360 ​​° again, so it is inconvenient to adjust the roller. Contents of...

Claims

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Application Information

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IPC IPC(8): G01C9/02
CPCG01C9/02
Inventor 杨国飞陈玉骥徐富春唐嘉佑
Owner FOSHAN UNIVERSITY
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