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Movable type automatic rail clamping device

A rail clamp, mobile technology, used in track brakes, railway car body parts, transportation and packaging, etc.

Inactive Publication Date: 2010-03-31
喜马拉雅(中国)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many kinds of windproof measures at present, such as: the existing windproof brake, which can only work when the wheels stop rotating, but when encountering strong winds, the wheels are still sliding on the track surface; there are also ground anchors and rail clamps It also only works in static situations, it cannot be used normally at work

Method used

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  • Movable type automatic rail clamping device
  • Movable type automatic rail clamping device
  • Movable type automatic rail clamping device

Examples

Experimental program
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Embodiment Construction

[0012] The present invention includes a base 8, an eccentric wheel 6 is arranged on the shaft 7 of the base 8, a friction foot 1 is arranged at the bottom of the eccentric wheel 6, and the friction foot 1 is fixed on the guide rod 3 of the electromagnet 5 of the eccentric wheel 6. The springs 2 of the friction feet 1 are respectively arranged on the eccentric wheels 6 on both sides; the outer edge of the eccentric wheel 6 is provided with a rail clamping groove 4 with a narrow bottom width and a narrow width.

[0013] The width b of the clamping rail groove 4 may be 60mm-112mm.

[0014] The present invention is mounted on the bottom beam 9 between the wheels 10 .

[0015] An action process of the present invention is described below in conjunction with the accompanying drawings:

[0016] When the crane of the present invention is working, the electromagnet 5 of the present invention is energized, and the friction foot 1 is lifted (the eccentric wheel 6 is 20 mm away from the ...

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Abstract

The invention discloses a moveable type automatic rail clamping device relating to the improvement of a brake structure of a track crane. The movable type automatic rail clamping device can effectively prevent being blown off by strong wind. The moveable type automatic rail clamping device comprises a base and is structurally characterized in that the shaft of the base is provided with eccentric wheels, wherein the bottoms of the eccentric wheels are provided with friction feet fixed on a guiding rod of an eccentric wheel electromagnet and the eccentric wheels on both sides of the guiding rodare respectively provided with springs with friction feet; each outer margin of the eccentric wheels is provided with a rail clamping groove with wide bottom and narrow top.

Description

Technical field: [0001] The present invention relates to the improvement of the brake structure of the rail crane. Background technique: [0002] At present, with the rapid development of the national economy, the number of rail cranes has also increased rapidly. The phenomenon of rail cranes being blown away by the wind or even being knocked down by the wind has also increased during work, which brings great harm to people, goods and equipment. At present, there are many kinds of windproof measures, such as: the existing windproof brake, which can only work when the wheel stops rotating, but when encountering strong wind, the wheel still slides on the track surface; there are also ground anchors and rail clamps It also only works in static situations and cannot be used normally at work. Invention content: [0003] The present invention is aimed at the above problem, and provides a mobile automatic rail clamp that can effectively prevent being blown away by strong winds....

Claims

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Application Information

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IPC IPC(8): B61K7/04
Inventor 赵鹏华金吉云金万席
Owner 喜马拉雅(中国)股份有限公司
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