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Vehicle-mounted explosion-proof hydraulic winch

A hydraulic winch and vehicle-mounted technology, which is applied in hoisting devices, clockwork mechanisms, etc., can solve problems such as loose structures, many floor undulations, and large up and down slopes

Inactive Publication Date: 2010-12-22
TAIYUAN INST OF COAL SCI RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A variety of support trucks and other heavy equipment are installed and used in coal mines. Each support truck is equipped with an explosion-proof hydraulic winch, which is used for equipment hoisting, relocation, retraction, etc., and can also be used for material transportation, traction, Fixing, etc. In order to adapt to the harsh underground environment, the hydraulic winch should have the characteristics of small size, large load, and safe braking. At present, auxiliary transportation equipment is developing towards heavy-duty. Low strength and large up and down slopes restrict the large-scale auxiliary transportation equipment. This requires a vehicle-mounted hydraulic winch that is small in size and large in traction and can adapt to a variety of transportation vehicles. The current hydraulic winch has a loose structure, small strength, Many safety hazards and other disadvantages

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing:

[0017] figure 1 , 2 . As shown in 3, it is the overall structure diagram. The position and relationship of each part must be correct and the installation should be firm.

[0018] The first support 1, the second support 2, and the support rod 3 form an integral frame. Between the first support 1 and the second support 2 are the support rod 3 and the roller 4, and the first and second The baffles 21 and 22 are positioned, the cable 5 is wound on the drum 4, and the front end of the cable 5 is a pulling ring 6; the main reducer 7 is installed on the first support 1 on the left part of the drum 5, and the other end of the main reducer 7 is connected to the planetary reducer 8. The planetary reducer 8 is connected to the brake 9, and the brake 9 is connected to the hydraulic motor 10;

[0019] The main reducer 7 is equipped with a driving gear 11 on the driving wheel shaft 12...

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PUM

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Abstract

The invention relates to a vehicle-mounted explosion-proof hydraulic winch which mainly and structurally comprises a support, a support rod, a baffle plate, a hydraulic motor, a brake, a planetary speed reducer, a main speed reducer, a cable and a roller, wherein the support, the hydraulic motor, the brake, the planetary speed reducer, the main speed reducer, the roller and the cable are integrated into a whole by adopting miniaturized, large-load and integrated design, so that large-section traction, cable small-radius rotation and hydraulic motor driving are realized under a heavy load, and the winch has advanced and reasonable design, compact structure, safety, stability, reliability, convenient installation and use, small volume, large force and strong adaptability and can be used for hoisting on multiple vehicles.

Description

technical field [0001] The invention relates to a vehicle-mounted explosion-proof hydraulic winch, which belongs to the technical field of towing and splicing devices for underground auxiliary transportation equipment in coal mines. Background technique [0002] A variety of support trucks and other heavy equipment are installed and used in coal mines. Each support truck is equipped with an explosion-proof hydraulic winch, which is used for equipment hoisting, relocation, retraction, etc., and can also be used for material transportation, traction, Fixing, etc. In order to adapt to the harsh underground environment, the hydraulic winch should have the characteristics of small size, large load, and safe braking. At present, auxiliary transportation equipment is developing towards heavy-duty. Low strength and large up and down slopes restrict the large-scale auxiliary transportation equipment. This requires a vehicle-mounted hydraulic winch that is small in size and large in t...

Claims

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Application Information

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IPC IPC(8): B66D1/08B66D1/22B66D5/28
Inventor 李文军白桂文王彬男韩霏潘成杰刘文涛晏伟光
Owner TAIYUAN INST OF COAL SCI RES INST
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