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Mining locomotive running system

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

Inactive Publication Date: 2018-03-06
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 running system
  • Mining locomotive running system

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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 running part system of a mining locomotive, comprising a motor, the running part is a two-wheel-set running part without a bogie, and the two-wheel-set running part includes a traction damping device, a wheel-set device, and a running deceleration device. The car body is connected with the profiled part of the two wheel sets through a traction damping device, and the electric motor is connected with the profiled reducer through a power transmission device. At the same time, the wheel set is also connected with the profiled reducer, and the motor drives The shape reducer drives the movement of the wheel set, the brake device is connected with the wheel set, and the brake device controls the advance of the wheel set. This system has a simple structure, which can greatly save the space under the vehicle, and can be installed with a more powerful traction motor. The traction power of the mining locomotive can be significantly increased under the condition of meeting the locomotive limit. It can be applied to complex terrain, with long service life and low component 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 Patents(China)
IPC IPC(8): B61C9/48
Inventor 高锋阳王晓鹏任刚
Owner LANZHOU JIAOTONG UNIV
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