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Braking device for mine car

A technology of braking device and mine car, applied in transportation and packaging, railway car body parts, railway braking system, etc., can solve problems such as potential safety hazards, and achieve the effects of simple maintenance, high promotion and use value, and high controllability

Inactive Publication Date: 2017-10-31
SHANDONG GOLD GRP CHANGYI MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still certain potential safety hazards on existing mine cars

Method used

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  • Braking device for mine car
  • Braking device for mine car

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Experimental program
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specific Embodiment approach

[0018] Specific implementation methods: such as figure 1 Shown, a kind of mine car braking device, comprises the axle shaft that is installed on the bottom of the mine car, the two ends of axle are provided with wheel 1, and described wheel 1 outside is provided with outer end cover 2, and wheel 1 is provided with speed limiting device; The speed limiting device includes a static brake disc 9 fixed on the axle and a brake disc 8 fixed on the wheel 1; the wheel 1 is provided with a push shaft 7 connected to the brake disc 8; A flyweight 3 is provided; the hammer handle of the flyweight 3 is provided with a flyweight seat 4 connected to the wheel outer end cover 2 , and the hammer handle of the flyweight 3 is connected with the push shaft 7 through a lever 5 . One end of the lever 5 is connected to the wheel outer cover 2 through the lever seat 6 , and one end of the lever 5 is overlapped with the hammer handle of the flyweight 3 .

[0019] The static brake disc 9 is provided w...

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PUM

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Abstract

The invention relates to transportation equipment in a mine field, in particular to a tramcar braking device which comprises an axle mounted at the bottom of a tramcar. Wheels are arranged at two ends of the axle, an outer end cap is arranged outside each wheel, a speed limiting device is arranged in each wheel and comprises a braking static disc fixed on the axle and a braking movable disc fixed on the corresponding wheel, a pushing shaft is arranged on each wheel and connected with the corresponding braking movable disc, a fly hammer is arranged on the outer end cap of each wheel, a fly hammer seat is arranged on a hammer handle of each fly hammer and connected with the outer end cap of the corresponding wheel, and the other end of each hammer handle is connected with the corresponding pushing shaft. The tramcar braking device has the advantages of simple structure, convenience, high controllability, long service life, simplicity in maintenance and the like and has high popularization and use value.

Description

technical field [0001] The invention relates to transportation equipment in a mine, in particular to a mining car braking device. Background technique [0002] In mines, safety is always the first priority, because in many cases in mine transportation, inclined shafts and rail mine cars are used. In order to prevent accidents caused by slipping cars, a car blocking net must be set up. However, the traffic blocking net can only intercept out-of-control vehicles in stages, and still cannot alleviate the huge impact of out-of-control mining vehicles. Therefore once slipping car also unavoidably takes place mine disaster. Bring huge disaster to mine field and staff. Still there is certain potential safety hazard on existing mine car. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, and to design a mine car braking device, which can realize automatic braking when the mine car is out of control and ov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61H5/00
CPCB61H5/00
Inventor 杨竹周崔德江贾伟璐王昭雷高新华史纪松
Owner SHANDONG GOLD GRP CHANGYI MINING