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Hydraulic support roping rigging and roping system

A technology of hydraulic support and rigging, which is applied in mine roof support, mining equipment, earthwork drilling and mining, etc. It can solve the problems of large safety threats and easy forward tilt of hydraulic supports, so as to improve work safety and reliability and avoid unsafe transportation Effect

Active Publication Date: 2014-09-17
HUAINAN MINING IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a hydraulic support hauling rigging and a hauling system to solve the problem that the hydraulic support is easy to lean forward during the process of transporting the hydraulic support and pose a serious threat to safety, reduce labor intensity, and improve transportation safety and reliability

Method used

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  • Hydraulic support roping rigging and roping system
  • Hydraulic support roping rigging and roping system
  • Hydraulic support roping rigging and roping system

Examples

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Embodiment 1

[0016] figure 1 It is a schematic diagram of the structure of the hydraulic support rigging provided in Embodiment 1 of the present invention. The embodiment of the present invention provides a hydraulic support hauling rigging, which is suitable for hauling the hydraulic support in the inclined roadway working face in coal mining, wherein , the hauling sling includes a chain 1 and two connecting assemblies 2, the two connecting assemblies 2 are respectively used to fix the guard plate 3 on the rear side of the hydraulic support; the two ends of the chain 1 are respectively connected to the connecting assemblies 2 for Hooked with the wire rope of the winch to pull the hydraulic support, wherein the hook head connected to the wire rope bypasses the chain 1 and is fixedly connected downward to the flatbed truck, and the hooking position of the wire rope and the chain 1 is higher than the fixed position of the hook head and the flatbed truck.

[0017] figure 2 The front view of...

Embodiment 2

[0023] figure 2 It is a front view of the structure of the hydraulic support hauling system provided in Embodiment 2 of the present invention, image 3 It is a front view of the partial structure of the hydraulic support hauling system provided by Embodiment 2 of the present invention. Embodiment 2 of the present invention provides a hydraulic support hauling system, including a flatbed truck 5 and a winch (not shown), the flatbed truck 5 is used to be fixed with the hydraulic bracket, and carries the hydraulic bracket; the winch includes hooks 6 connected together and steel wire rope 4, wherein, the system also includes the hauling sling provided by any embodiment of the present invention, the connecting assembly 2 of the sling is fixed to the guard plate 3 on the rear side of the hydraulic support; Through the chain 1, the hook head 6 is fixedly connected with the flatbed truck 5, and the steel wire rope 4 is hooked with the chain 1.

[0024] The hydraulic support hauling...

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Abstract

The invention provides a hydraulic support roping rigging and a roping system. The roping rigging comprises two connecting components and a chain, the two connecting components are respectively used for being fixed with a guard plate on the rear side of a hydraulic support, two ends of the chain are connected with the connecting components respectively, the chain is used for being connected with a winch steel wire rope in a clasp joint mode so as to roping the hydraulic support, an eave hook for connecting a steel wire rope bypasses the chain so as to be downwards fixedly connected with a flat car, and the clasp joint connection position of the steel wire rope and the chain is higher than the fixed position of the eave hook and the flat car. According to the hydraulic support roping rigging and the roping system, the roping rigging is arranged to lift the steel wire rope on a winch, the tensile force can be stressed on the height which is close to the center of gravity position of the hydraulic support, thereby the defect of unsafe transportation caused by forward bending of the hydraulic support is prevented, and the safety and reliability of the operation are improved.

Description

technical field [0001] The invention relates to mechanical equipment transportation technology, in particular to a hydraulic support hauling sling and a hauling system. Background technique [0002] In coal mining work, it is often necessary to install hydraulic supports on the mining face. During transportation, usually the pulling force of the wire rope is applied to the flatbed truck, and the flatbed truck carries the hydraulic support. Sometimes in the process of transporting the hydraulic support, it has to pass through the inclined road. Due to the asymmetric structure of the support itself, its heavy weight and irregular size, the center of gravity of the hydraulic support is higher than the point of force. Or loosen downwards, all can cause the hydraulic support that is fixed on the flatbed truck to tilt forward, and the flatbed truck wheel also hangs off the track thereupon, has the problem that safety threat is big thus, construction labor intensity is big. Cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D23/16
Inventor 朱守纯董现忠王保领岳允
Owner HUAINAN MINING IND GRP
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