Hydraulic steering gear for mine vehicles and operating method thereof

A technology for steering gear and vehicles, which is applied to railway car body parts, turntables/moving platforms, transportation and packaging, etc., to achieve the effects of strong steering force, adjustable speed, and simplified main engine body

Inactive Publication Date: 2012-11-21
XINWEN MINING GROUP ZHAI TOWN COAL MINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of smooth direction adjustment of mine auxiliary transportation lines, the invention provides a mine vehicle hydraulic steering machine

Method used

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  • Hydraulic steering gear for mine vehicles and operating method thereof
  • Hydraulic steering gear for mine vehicles and operating method thereof

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Experimental program
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Embodiment Construction

[0010] Such as figure 1 As shown, a mine vehicle hydraulic steering machine, it is installed a vertical shaft 3 through the plane bearing 2 in the center of a positioning plate 1, and an oil motor 4 that drives the vertical shaft to rotate is installed under the positioning plate 1; the distance from the edge of the positioning plate 1 is 100mm A number of support columns 5 are arranged on the circumference of the center, and the upper platform 7 and the lower platform 6 are installed on the vertical shaft 3, and the lower platform 6 bears pressure on the support column 5; the upper platform 7 and the lower platform 6 cooperate up and down in the form of a plane bearing The upper platform 7 bears pressure on the lower platform 6, and is fixed on the vertical shaft 3 with a flat key, and the vertical shaft 3 drives the upper platform 7 to rotate on the lower platform 6; the upper platform 7 is arranged with a tilting plate 8, and the tilting plate 8 and A lifting cylinder 9 is ...

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Abstract

The invention discloses a hydraulic steering gear for mine vehicles and an operating method thereof. A vertical shaft and an oil motor for driving the vertical shaft to rotate are arranged on a locating disk; support columns are arranged on the circumference of the locating disk, a lower platform is arranged on the support columns and the vertical shaft, and an upper platform is arranged on the lower platform; an inclinable plate is arranged above the upper platform, and a lifting cylinder used for adjusting the inclination of the inclinable plate is arranged between the inclinable plate and the upper platform; a track is fixed on the inclinable plate; locating holes and matched locating pins for lockout are arranged on the upper and lower platforms; and main and auxiliary car arresters are arranged in the track. According to the hydraulic steering gear, steering operation can be performed on all the vehicles and stowage in the whole mine, the steering angle is free, the steering force is strong, steering of work pieces heavier than 30 tons can be achieved, in terms of the operating condition, the operation is stable and safe, and the steering speed can be adjusted.

Description

technical field [0001] The invention relates to an auxiliary equipment for rail transport vehicles in underground mines. Background technique [0002] With the development of safe and efficient mines and intrinsically safe mines, mine auxiliary transportation has become an important link in mine safety production. Various vehicles in the mine often need to be redirected and adjusted during transportation. The angles required for these adjustments are various, including obtuse angles and acute angles. When the turning angle is 180 degrees, that is, turn back and forth. The direction adjustment of the vehicle is restricted by the transportation system facilities (rail transportation) itself and the space layout of the upper and lower lanes, the parking lot and the work site. It is often impossible to use the common large-radius (the turning radius of the track is not less than 4 meters) arc-shaped track or track. The fork structure can only realize the purpose of turning by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61J1/02
Inventor 何希霖张志利何冰
Owner XINWEN MINING GROUP ZHAI TOWN COAL MINE
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