Mining locomotive walking part system

A technology of running gear and locomotives, applied in the field of running gear systems of electric locomotives, can solve problems such as inability to adapt to terrain, complex structure of mining locomotives, and fragile locomotive parts

Inactive Publication Date: 2015-11-04
LANZHOU JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing mining locomotives are complex in structure and cannot adapt to any terrain, especially in areas with complex terrain, and locomotive components are prone to damage

Method used

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  • Mining locomotive walking part system
  • Mining locomotive walking part system
  • Mining locomotive walking part system

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Experimental program
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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] In the figure, the running part system of the mining locomotive includes an electric motor 8, and the running part of the running part system of the mining locomotive is a two-wheel pair running part without a bogie. The profile reducer 6, the braking device, the car body 9 and the two wheels are connected through a traction damping device, wherein the motor 8 is connected to the profile reducer through a power transmission device, and the power transmission device is preferably a universal joint 7, At the same time, the wheel set is also connected with the profile reducer. The motor 8 drives the profile reducer to drive the wheel set to move. The connection of the device can adopt the existing technology, which will not be described in detail here, and the electric motor in the present invention adopts an AC traction motor.

[0024] Since the running part of...

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Abstract

The invention relates to a mining locomotive walking part system. The mining locomotive walking part system comprises a motor, wherein a walking part is two-wheel opposite walking part without a steering frame; the two-wheel opposite walking part comprises a traction vibration reducing device, a wheel pair device, a walking speed reducer and a braking device; a vehicle body and the two-wheel opposite walking part are connected through the traction vibration reducing device, wherein the motor and the walking speed reducer are connected through a power transfer device; meanwhile, the wheel pair device is connected with the walking speed reducer; the motor drives the walking speed reducer to drive the wheel pair device to move; the braking device is connected with the wheel pair device; and the braking device controls the wheel pair device to advance. The system is simple in structure, can largely save the under-vehicle space, and can install a traction motor with higher power. Under the condition of satisfying locomotive limits, the mining locomotive traction power can be prominently improved. The system can be suitable for complex terrains, and is long in service life and low in part wear rate.

Description

technical field [0001] The invention relates to a running part system of an electric locomotive, which is suitable for transportation and traction in narrow-gauge railways in industries such as coal, metallurgical mines, forests, and railway construction, and in places where the ground or tunnel excavation has low methane gas and good ventilation conditions. Ore, sand, equipment and personnel transportation operations. Background technique [0002] Existing mining locomotives have complex structures and cannot adapt to any terrain, especially in areas with complex terrains, and locomotive parts are prone to damage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a locomotive running part system with simple structure, less maintenance workload, and easy realization of expected nonlinear traction characteristics. The mining locomotive of running performance, the technical scheme that realizes above-mentioned purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C9/48
Inventor 高锋阳王晓鹏任刚
Owner LANZHOU JIAOTONG UNIV
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