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Coal trucks and systems for coal mines

A technology for coal trucks and coal mines, which is applied to the elevated railway system with suspended vehicles, mine cars, transport passenger cars, etc., and can solve the problems that the parking brake cannot be realized

Active Publication Date: 2022-05-17
SHANDONG LINENG LUXI MINING IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The function of the parking brake cannot be realized

Method used

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  • Coal trucks and systems for coal mines
  • Coal trucks and systems for coal mines
  • Coal trucks and systems for coal mines

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Embodiment

[0024] Such as Figure 1-4 As shown, the coal truck and system used in the coal mine include a rail transport vehicle body 1, a front suspension arm 2, a rear suspension arm 3, a front traveling wheel structure 4 and a rear traveling wheel structure 5, and the rail transport vehicle body 1 A front suspension arm 2 is hinged on the front end wall of the rail transport vehicle, and a front wheel structure 4 is installed on the end of the front suspension arm 2 away from the rail transport vehicle body 1, and a rear suspension arm 2 is hinged on the rear end vehicle wall of the rail transport vehicle body 1. Suspension arm 3, the end of described rear suspension arm 3 far away from rail transport vehicle body 1 is equipped with rear traveling wheel structure 5, and the upper end of described front suspension arm 2 also has front brake auxiliary mechanism 6, and the upper end of described rear suspension arm 3 The upper end also has a rear brake auxiliary mechanism 7.

[0025] In...

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Abstract

The invention relates to a coal transport vehicle for coal mines, which comprises a rail transport vehicle body, a front suspension arm, a rear suspension arm, a front traveling wheel structure and a rear traveling wheel structure. Suspension arm, the end of the front suspension arm away from the rail transport vehicle body is equipped with a front wheel structure, the rear end of the rail transport vehicle body is hinged with a rear suspension arm, and the rear suspension arm is far away from the rail transport vehicle One end of the body is equipped with a rear traveling wheel structure, the upper end of the front suspension arm also has a front brake auxiliary mechanism, and the upper end of the rear suspension arm also has a rear brake auxiliary mechanism. The invention also provides a coal transport vehicle and a system for the coal mine. The invention has the following beneficial effects: the brake pin protrudes from the cube-shaped sleeve body under the action of the booster spring, so that the brake pads abut against the guide rail, and the rail transport vehicle body is stably docked on the guide rail, realizing parking function of the vehicle brake.

Description

technical field [0001] The invention relates to a coal transport vehicle and a system for coal mines, and belongs to the technical field of coal transport tools for coal mines. Background technique [0002] With the existing suspension mine car, when dumping goods, you only need to open the latch at the bottom of the compartment, and the compartment door will automatically unfold under the pressure of the goods. The labor-saving technical effect can be popularized and applied on a large scale. At present, the underground transportation of coal mines in my country mostly uses rail transportation, and the mine cars selected for rail transportation generally do not have braking devices. The function of the parking brake cannot be realized. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is: in order to solve one of the above problems, a coal truck and system for coal mines a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61H7/06B61D11/00B61B3/00E21F13/00
CPCB61H7/06B61D11/00B61B3/00E21F13/00
Inventor 李功平吴高镇卢绪涛邵珠娟律玲
Owner SHANDONG LINENG LUXI MINING IND CO LTD
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