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Mining single hydraulic prop safety belt

A single hydraulic prop and safety belt technology, used in props/supports, mining equipment, earth-moving drilling, etc., can solve the problems of high labor intensity and poor brown rope safety, and achieve lightening labor intensity, simple structure and convenient operation. Effect

Inactive Publication Date: 2013-08-14
赵明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of poor safety and high labor intensity in the prior art of using palm ropes to prevent falling, and to provide an anti-rewinding belt with high safety and low labor intensity.

Method used

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  • Mining single hydraulic prop safety belt
  • Mining single hydraulic prop safety belt

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Embodiment Construction

[0012] Such as figure 1 As shown, the mining single hydraulic prop safety belt provided by the present invention includes a belt 1, a group of rectangular holes 2 are evenly distributed on the belt, wedge-shaped opening-type main card slots 3a are respectively arranged at the symmetrical positions of one end of the belt, and the symmetrical positions of the other end Wedge-shaped opening-type secondary card slots 3b are respectively provided at the positions.

[0013] Such as figure 2 As shown, a corresponding number of belts 1 are used according to the actual supporting situation of a single hydraulic prop in the well, and one end and the other end of each belt are respectively inserted into corresponding rectangular holes 2, and pass through the wedge-shaped opening main slot 3a and the auxiliary The clip slots 3b are snap fit with the corresponding rectangular holes 2 to connect adjacent belts.

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Abstract

The invention relates to a mining single hydraulic prop safety belt. The mining single hydraulic prop safety belt comprises a belt (1) and is characterized in that a group of rectangular holes (2) are evenly distributed on the belt, and opening type main clamp grooves (3a) are respectively arranged at the symmetrical positions of one end of the belt. The mining single hydraulic prop safety belt has the advantages that the safety belt is simple in structure, high in reliability, convenient to operate and capable of being recycled, and resource consumption is reduced while the labor intensity of operators is relieved and the labor productivity is improved.

Description

technical field [0001] The invention relates to an anti-falling device for preventing the toppling of an underground single hydraulic prop, in particular to a mining single hydraulic prop safety belt. Background technique [0002] At present, most coal mining working faces in mines use single hydraulic support equipment for temporary support. During use, single hydraulic support equipment is prone to accidental collapse such as virtual roof and pressure relief, which may cause safety accidents. In the prior art, a palm rope is often used to wrap the single hydraulic prop to prevent the single hydraulic prop from toppling over. Because palm rope intensity is low, it is easy to perish underground, thereby its safety is relatively poor, and it is very inconvenient to operate when untying palm rope, and labor intensity is bigger. Contents of the invention [0003] The purpose of the present invention is to solve the problems of poor safety and high labor intensity of using br...

Claims

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Application Information

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IPC IPC(8): E21D15/51
Inventor 赵明
Owner 赵明