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Movable pulley traction connecting device of inclined roadway winch used for transportation of hydraulic support

A technology of hydraulic support and traction device, which is used in transportation and packaging, underground transportation, earth-moving drilling, etc., can solve the problems of low efficiency and high cost

Active Publication Date: 2013-10-02
CHINA UNIV OF MINING & TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of transportation is inefficient, expensive, and has certain risks.

Method used

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  • Movable pulley traction connecting device of inclined roadway winch used for transportation of hydraulic support
  • Movable pulley traction connecting device of inclined roadway winch used for transportation of hydraulic support
  • Movable pulley traction connecting device of inclined roadway winch used for transportation of hydraulic support

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with drawings and embodiments.

[0020] figure 1 Among them, the present invention includes an auxiliary transport vehicle 1, a moving pulley unit 2 mounted on the top of the auxiliary transport vehicle 1 and hinged to it, an intermediate connector 5, and a bracket connecting seat 7 connected to the bracket connecting rod at the rear of the bracket 8, and the rear of the moving pulley unit 2 The end is connected with the front end of the intermediate connector 5, and the rear end of the intermediate connector 5 is connected with the bracket connecting seat 7 connected to the connecting rod at the rear of the bracket 8.

[0021] like figure 2 , 4 As shown, the bracket connecting plate 11 of the bracket connecting seat 7 includes a horizontal plate 13 that can be placed between the bracket connecting rod 27 and the bracket top beam 26 and a vertical plate 12 that can pass through the gap between the b...

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PUM

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Abstract

The invention discloses a movable pulley traction connecting device of an inclined roadway winch used for transportation of a hydraulic support. The movable pulley traction connecting device comprises an auxiliary transport cart and a movable pulley unit, and is characterized in that a support connecting plate of a support connecting seat is vertically formed by welding a transverse plate to a vertical plate, a connecting hole is formed in the front end of the support connecting plate, and a limiting pin shaft hole is formed in the back end of the support connecting plate; the transverse plate is inserted into a gap between support connecting rods and a top beam, the vertical plate is inserted into a gap between two support connecting rods at the back part of the hydraulic support, the limiting pin shaft hole is exposed on the inner sides of the support connecting rods, a connecting rod spacer pin is arranged in the limiting pin shaft hole, so that the support connecting seat is connected to the support connecting rods; a middle connector is formed by hinging a front connecting piece to a back connecting piece through a middle pin shaft, the front connecting piece is connected to the connecting hole at the back end of the movable pulley unit, and the back connecting piece is connected with the support connecting seat; when the support is transported, a wire rope surrounds the movable pulley unit, and the end of the rope is fixed nearby the winch, so that the transportation capacity of the winch is doubled to meet overall transportation requirements of some heavy supports.

Description

Technical field [0001] The invention relates to a movable pulley traction connection device for a hydraulic support supported by a winch in an inclined lane, especially suitable for the complete machine transportation of a supporting cover type hydraulic support, and belongs to the field of mine rail auxiliary transportation equipment. Background technique [0002] The hydraulic support used in the fully mechanized mining face of some inclined shaft coal mines is single heavy, and the transport capacity of the transport winch of the inclined roadway cannot meet the needs of the heavy hydraulic support for the whole machine, which brings difficulties to the transportation of the hydraulic support. In order to solve this transportation problem, many mines adopt the method of "breaking the whole into parts", that is, dismantling the equipment on the well and transporting it to the working position in batches before reassembling. Generally, it is necessary to set up a hydraulic s...

Claims

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Application Information

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IPC IPC(8): E21F13/00
Inventor 李允旺赵庆枝刘旭明王海斌赵艳军原磊明杜艳军赵红松杜红斌李宁渠田丰张斌
Owner CHINA UNIV OF MINING & TECH
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