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A front-axle stationary brake

A brake, integrated technology, applied in the direction of mechanical brakes, brake parts, etc., can solve problems such as gas explosion, and achieve the effect of improving safety

Active Publication Date: 2021-09-24
湖北康晨安宝矿业设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide a front-axle integrated brake, which solves the problem in the prior art that the sparks generated by the friction between the friction plate of the brake and the vehicle body are directly splashed into the external environment and easily cause a gas explosion. question

Method used

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  • A front-axle stationary brake

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] see figure 1 , this embodiment provides a front axle travel brake, including: drive shaft 1, fixed sleeve 2, fixed shell 3, cover plate 4, sliding sleeve 5, coil spring 6, wheel hub 7, friction plate 8, hydraulic oil pipe 9. The first jet pipe a.

[0020] The drive shaft 1 includes a drive shaft body 11 and a first flange 12, and the first flange 12 is coaxially fixed to one end of the drive shaft body 11. In this embodiment, the drive shaft body 12 It is integrally cast with the first flange 11 .

[0021] The fixed sleeve 2 includes a fixed sleeve body 21 and a second flange 22, the fixe...

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Abstract

The invention discloses a front axle travel-stationary integrated brake, comprising: a drive shaft, a fixed sleeve, a fixed shell, a cover plate, a sliding sleeve, a coil spring, a wheel hub, a friction plate, a hydraulic oil pipe, and a first air injection pipe; the fixed sleeve includes The fixed sleeve body and the second flange, the drive shaft body is rotatably connected to the fixed sleeve body, and the second flange is coaxially fixed on the end of the fixed sleeve body away from the first flange ; The opposite surface of the second flange and the cover plate, the inner peripheral surface of the fixed shell, and the outer peripheral surface of the fixed sleeve body form an accommodating cavity; the middle part of the cover plate is provided with a Positioning holes on both sides of the end surface, the positioning holes are rotatably set on the body of the fixed sleeve; the first air injection pipe is used to deliver gas into the positioning holes, so that the air pressure in the positioning holes is higher than that of the positioning holes The external air pressure prevents external gas from entering the accommodating cavity, which improves the safety of the friction plate in operation.

Description

technical field [0001] The invention relates to a braking device, in particular to a front axle running and parking integrated brake. Background technique [0002] The friction plates of the brakes set on the transport vehicles in the prior art are usually exposed to the external environment, causing the sparks generated by the friction between the friction plates and the vehicle body to directly splash into the external environment. However, vehicles working in coal mines and gas environments Sparks from body braking can cause a gas explosion. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide a front-axle integrated brake, which solves the problem in the prior art that the sparks generated by the friction between the friction plate of the brake and the vehicle body are directly splashed into the external environment and easily cause a gas explosion. question. [0004] In order to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D55/08F16D65/04
CPCF16D55/08F16D65/04
Inventor 丁林峰章建军李静锋
Owner 湖北康晨安宝矿业设备有限责任公司