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Fluctuate tunnel mancar for coal mine

A technology of undulating lanes and coal mines, which is applied in the direction of mine cars, transport passenger cars, railway car body parts, etc., which can solve the problems of small turning radius, small space, and inability to adapt to changes in the undulation of underground tracks in coal mines, and achieve high safety and reliability. strong effect

Active Publication Date: 2009-04-15
CHANGZHOU DEV & MFR CENT
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the coal mine roadway not only has a small space and a small turning radius, but also the undulations of the ground cause the laid track to undulate with the ground, the above-mentioned group-type inclined shaft man-car cannot adapt to the change of the undulation of the underground track in the coal mine

Method used

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  • Fluctuate tunnel mancar for coal mine
  • Fluctuate tunnel mancar for coal mine
  • Fluctuate tunnel mancar for coal mine

Examples

Experimental program
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Effect test

Embodiment

[0048] See Fig. 1 to Fig. 4, present embodiment has brake car A and passenger car B. Generally speaking, the passenger car is composed of the front and rear brake car A and the middle three sections of the passenger car B.

[0049] The braking vehicle A includes a vehicle frame 1 , a compartment 4 fixed on the vehicle frame 1 , a running part 2 and a brake 5 arranged at the bottom of the vehicle frame 1 , and bumpers 3 arranged at both ends of the vehicle frame 1 . The meeting head 3 includes a fixed connecting frame 3-1. Above-mentioned braking car running part 2 comprises four wheels 2-1, and a wheel in four wheels 2-1 is swing wheel 2-1, and other three wheels are general-purpose wheels 2-2, and swing wheel 2-1 and swing assembly connect. The above-mentioned brake car meeting 3 includes a fixed connecting frame 3-1. The compartment 4 of the braking vehicle A is provided with a seat 4-1 and a braking control device 9 including a manual braking valve 9-1.

[0050] The pas...

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Abstract

The invention relates to an undulant alley man car for a coal mine, which comprises a braking vehicle and a man car. A stop head of the man car is provided with a movable connecting block which can change angle along with fluctuation of a track, a rotating pair is formed between each wheel frame of two steering frames of the man car and a steering main shaft, the two steering frames are connected with a car body through a horizontal rotating steering device and a three-dimensional rotating steering device respectively, so the undulant alley man car can adapt to small-diameter turning cover, and also can adapt to fluctuation change of the track. The man car is stable when the man car runs, and people in the car feel comfortable and safe.

Description

technical field [0001] The invention relates to a man-vehicle used in coal mines. Background technique [0002] Coal mine personnel vehicles are supporting vehicles for various track drive devices in coal mines, and are mainly used for the transportation of personnel in underground troughs and panels of coal mines. The utility model patent specification of China Authorized Announcement No. CN 2823078Y discloses a group-type inclined shaft man-carriage used for carrying people in inclined shafts of mines. The braking system is connected together. Since the deflection angle of the hollow ball head of the ball head mechanism increases in the four directions of up, down, left, and right, it eliminates the derailment phenomenon caused by the carriage being lifted when passing the smallest R12 curve, so that the carriage can pass smoothly. Small radius horizontal or vertical curves without derailment. However, because the coal mine roadway not only has a small space and a small ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D11/00B61F3/00B61H11/00B61H13/00
Inventor 高建荣王眉林姜世文李进喜孔建荣史发慧
Owner CHANGZHOU DEV & MFR CENT
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