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Pneumatic car arrester

A kind of technology of car blocking and car blocking device

Inactive Publication Date: 2011-09-14
焦作煤业(集团)新乡能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The hydraulic car arrester used in mechanized mines and traditional mines, the hydraulic control system has the disadvantages of low protection level, inconvenient disassembly and assembly, high cost and maintenance cost, and Inconvenient maintenance after failure

Method used

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  • Pneumatic car arrester
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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Such as figure 1 , figure 2 As shown, the present invention mainly comprises fixed frame 1, fixed shaft 2, car arrester 3, reverse connecting rod 5, cylinder 6, electromagnetic valve 8 and electric control box 9, and fixed frame 1 is arranged on track 4 below; 9. Cylinder 6 and solenoid valve 8 form the electric control system of the present invention, and the remote control operation is realized by the remote control device. Wireless transmission signals can be realized between the remote control device and the electric control box, and the electric control box owes to each solenoid valve Overvoltage, overvoltage, overload, and overcurrent are controlled, and the electronic control system has the advantages of anti-vibration, anti-interference, and convenient maintenance. The direction of the electromagnetic valve 8 is controlled by the electric control box 9, thereby driving the cylinder 6 to move, and the air enters the cylinder 6 through the air source pipeline 7,...

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PUM

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Abstract

The invention discloses a pneumatic car arrester which comprises a mounting bracket, fixed axes, car arresters, a reverse connecting rod, a cylinder, an electromagnetic valve and an electric control box, wherein the mounting bracket is arranged below a track, the fixed axes are arranged on the mounting bracket at two sides of the track, respectively provided with one car arrester, and movably connected with the car arresters, one end of one car arrester is connected with the cylinder, one end of the other car arrester is connected with the cylinder by virtue of the reverse connecting rod, andthe electromagnetic valve is arranged on a pipeline between the cylinder and the electric control box. The pneumatic car arrester can be used for overcoming the defects of the prior art, is convenient to maintain, low in cost, convenient to operate and manage and reliable for running, and has good industrial application prospects.

Description

technical field [0001] The invention relates to a car stop device for coal mines, in particular to a pneumatic car stop device. Background technique [0002] The hydraulic car arrester used in mechanized mines and traditional mines, the hydraulic control system has the disadvantages of low protection level, inconvenient disassembly and assembly, high cost and maintenance cost, and inconvenient maintenance after failure. Therefore, it is necessary to find a new car arrester for mines with high protection level, low cost and easy maintenance. Contents of the invention [0003] In view of this, the object of the present invention is to provide a pneumatic vehicle arresting device, which overcomes the defects of the prior art, and is easy to maintain, low in cost, and easy to operate and manage. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A pneumatic car stop device, which includes a fixed frame, a f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K7/20
Inventor 魏世义陈新明李长军张金富马国流张万忠郭小电
Owner 焦作煤业(集团)新乡能源有限公司
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