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Bidirectional safety capturing hook

A safe, hook-and-handle technology for funicular railways, motor vehicles, transportation and packaging

Inactive Publication Date: 2014-07-02
平顶山天安煤业九矿有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the high-angle aerial passenger cable car breaks during the process of transporting people, it may cause serious personal injury and death accidents

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 , figure 2 As shown, a two-way safety catch hook includes a hook handle and a hook body with a two-way suspension hook connected to the lower end of the hook handle. The hook handle is composed of a connecting section 71 with a connecting hole 73 and a bent section 74, the connecting section 71 forms an angle a with the vertical part 75 of the bent section, and the included angle a is 10° to 20°; the hook body It consists of a rod 72 connected to the vertical part 75 of the bent section and a hook 76 whose lower end bends upwards to both sides to form an arc.

[0012] Such as image 3 As shown, the rope breakage protection device for a large-angle passenger cable car in a mine includes catch slides 11 (which use steel pipes) arranged on both sides of the roadway. The cross brace 10 is provided with one every 0.5 meters; the two-way safety catch hook 7 in the present invention is fixedly connected on the gripping device fixedly connected with the ste...

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PUM

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Abstract

The invention discloses a bidirectional safety capturing hook which comprises a hook handle and a hook body, wherein the hook body is connected with the lower end of the hook handle and provided with a bidirectional lifting hook. By using the bidirectional safety capturing hook, grave human casualty accidents caused by the fracture of hauling steel cables of large-angle aerial personnel-carrying telphers in the process of carrying passengers can be effectively prevented, thereby eliminating hidden dangers and meeting the need of production safety.

Description

technical field [0001] The invention relates to a two-way safety catch hook. Background technique [0002] The aerial passenger ride device in coal mine is mainly composed of driving device, rope support device, passenger ride device, detour wheel device, tension device and electric control device, etc. The working principle of the overhead riding device is: install the ring-shaped steel wire rope inserted at both ends on the driving device and the detour wheel, fix it with a rope support wheel, a rope pressure wheel, etc. in the middle, and tension it with a heavy hammer tensioning device . When the overhead passenger device is working, the motor of the driving device drives the reducer to rotate through the coupling, and the reducer drives the driving wheel to rotate, so that the steel wire rope wound between the driving wheel and the detour wheel runs in a stepless cycle, or reciprocates up and down. Connect the hanging chair with the rope grip, and then lock the rope g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B12/06
Inventor 张延昭陈华新宣维斌于励民史海军李明亮高晓育王少华向阳陶建平
Owner 平顶山天安煤业九矿有限责任公司