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Movable pulley traction connecting device used for inclined drift transportation heavy equipment

A technology of heavy equipment and connecting devices, which is applied in transportation and packaging, underground transportation, earthwork drilling, etc., can solve problems such as low efficiency, inconvenient disassembly and assembly, and danger, so as to improve transportation efficiency, solve installation and transportation and Empty vehicle transport problem, avoidance of dismantling and assembly effects

Active Publication Date: 2015-07-08
CHINA UNIV OF MINING & TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some heavy equipment that is relatively concentrated in volume and inconvenient to disassemble and assemble, this transportation method is inefficient and has certain risks

Method used

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  • Movable pulley traction connecting device used for inclined drift transportation heavy equipment
  • Movable pulley traction connecting device used for inclined drift transportation heavy equipment
  • Movable pulley traction connecting device used for inclined drift transportation heavy equipment

Examples

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] The present invention is made of auxiliary transport vehicle I and the movable pulley unit II that is installed on the auxiliary transport vehicle I and is hinged with it, figure 1 , 2 1. The auxiliary transport vehicle 1 of the embodiment shown in 4 adopts a mining flatbed truck 1 to be reformed, and it is provided with a hinged seat 2, and the lower part of the pulley frame 6 of the movable pulley unit II is provided with a connecting seat 3 with a hinged hole, and the two pass through the hinged shaft 4 connection, the front and rear ends of the hinged seat 2 are provided with limit blocks 5 that limit the swing angle of the pulley frame 6; the connecting plate 7 at the rear end of the pulley frame 6 is provided with a connecting hole 8, which is used to connect the transported heavy equipment flatbed, pulley frame 6. The front end is composed of an upper sup...

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Abstract

A movable pulley traction connecting device used for inclined drift transportation heavy equipment is composed of an auxiliary transport cart and a movable pulley unit which is arranged on the upper portion of the auxiliary transport cart and hinged to the auxiliary transport cart, wherein a connecting hole is formed in a connecting plate at the rear end of a pulley frame of the movable pulley unit, the front end of the pulley frame is composed of an upper supporting plate and a lower supporting plate, a mandrel is arranged in a shaft hole of the pulley frame, a stop collar, a rope sheave and a thrust bearing are sequential arranged between the upper supporting plate of the pulley frame and the lower supporting plate of the pulley frame in series from top to bottom, the rope sheave can rotate around the mandrel between the upper supporting plate of the pulley frame and the lower supporting plate of the pulley frame, rope blocking rollers are arranged on the left side of the pulley frame and the right side of the pulley frame respectively, and rope supporting rollers are arranged on the left side of the front end of the pulley frame and the right side of the front end of the pulley frame in an inclined mode respectively. When the movable pulley traction connecting device is used for the inclined drift transportation heavy equipment, a steel wire rope is twined on the rope sheave through a rope groove, rope ends are fixed near a winch, the connecting hole in the rear end of the pulley frame is used for being connected with a heavily loaded vehicle, therefore, the transportation capacity of the winch is doubled, and the whole machine transportation requirement for some heavy equipment can be met.

Description

Technical field [0001] The invention relates to a movable pulley traction connection device for transporting heavy equipment in inclined lanes, and belongs to the field of mine track auxiliary transport equipment. Background technique [0002] At present, mine coal mining equipment is developing in the direction of high power and heavy duty. The weight of some heavy equipment exceeds the design capacity of the inclined roadway transport winch of some mines. For example, the single weight of hydraulic supports used in some fully mechanized mining faces exceeds 40 tons, which brings difficulties to the transportation of such heavy equipment. In order to solve this transportation problem, many mines adopt the method of "breaking the whole into parts", that is, dismantling the equipment into several units on the well and transporting them to the working position in batches before reassembling. It is advisable to consider the dismantling and assembly of equipment that is larger ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F13/04
Inventor 李允旺王海斌田丰赵庆枝刘旭明原磊明赵红松杜艳军王雪赵德龙张斌
Owner CHINA UNIV OF MINING & TECH
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