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Mine safety chain connecting ring

A link-connecting and safe technology, applied in the direction of chain elements, belts/chains/gears, conveyors, etc., can solve problems such as harsh use environment, detachment phenomenon, affecting production, etc., to achieve uncomplicated manufacturing process, simple structure, The effect of easy disassembly and assembly

Inactive Publication Date: 2015-03-18
SHAANXI SHENGHUIYUAN INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The connecting link is the connecting part in the overall operation of the chain. Its scope mainly involves the mining industry. Due to its harsh use environment, the phenomenon of disconnection occurs frequently during work, which not only affects production, but also directly threatens the personal safety of on-site personnel. Safety

Method used

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  • Mine safety chain connecting ring
  • Mine safety chain connecting ring

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific embodiment:

[0014] As can be seen from the figure, a mine safety link described in the present invention is composed of identical left and right half rings, and a positioning pin 7 is arranged in the middle of the integral ring formed by the two half rings. A pair of self-locking teeth are respectively arranged on the left half ring 1 and the right half ring 2 . The upper locking teeth 3 of the left half ring are engaged with the upper locking teeth 4 of the right half ring, and the lower locking teeth 5 of the left half ring are engaged with the lower locking teeth 6 of the right half ring.

[0015] During installation, only the two half-rings and positioning pins are assembled with locking bolts. This safety connecting link is used to connect vertical or horizontal mining round link chains, and can also be used on scraper conveyors and coal plows, with an average stress of 150N / mm 2...

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PUM

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Abstract

The invention relates to a mine safety chain connecting ring serves as a connecting part during overall running of a chain. The chain connecting ring is severe in using environment, so that decyclization is frequent during work, production is affected, and personal safety of on-site personnel is threatened directly. The mine safety chain connecting ring is composed of a left half ring and a right half ring which are completely identical, a positioning pin is arranged in the middle of an integral ring formed by the two half rings, a pair of self-locking teeth are arranged on each of the left half ring and the right half ring, and an upper locking tooth on the left half ring is meshed with that on the right locking tooth while a lower locking tooth on the same is meshed with that on the right locking tooth.

Description

technical field [0001] The invention relates to a mine safety link link. Background technique [0002] The connecting link is the connecting part in the overall operation of the chain. Its scope mainly involves the mining industry. Due to its harsh use environment, the phenomenon of disconnection occurs frequently during work, which not only affects production, but also directly threatens the personal safety of on-site personnel. Safety. At present, it is the main direction of many manufacturers to solve the structure of chain links that are safe and reliable in use. Contents of the invention [0003] The purpose of the present invention is to provide a mine safety link. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] A mining safety chain link is characterized in that the device is composed of two identical left and right half rings, and positioning pins are arranged in the middle of the integral ring formed by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G15/00B65G19/20
CPCF16G15/00B65G19/20
Inventor 陈彬王巧丽
Owner SHAANXI SHENGHUIYUAN INFORMATION SCI & TECH
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