Elevating gear of mobile track

A lifting device and mobile technology, applied in the direction of transportation and packaging, conveyors, conveyor objects, etc., can solve the problems of high cost and complex structure, and achieve the effect of beautiful cost, easy realization and simple structure

Inactive Publication Date: 2009-07-08
王树生
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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 defects of complex structure and high cost, and propose a lifting device with a simple structure and a mobile track that does not need a V-shaped slider and a chute.

Method used

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  • Elevating gear of mobile track
  • Elevating gear of mobile track
  • Elevating gear of mobile track

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] After the mobile track transports the wheel set 1 to the set position, the clamp 3 is in the open state (such as figure 2 ); Cylinder or oil cylinder 4 is lifted up, the clamp 3 is lifted up, and the claw 2 gradually clamps the wheel set 1 (such as image 3 ); Cylinder or cylinder 4 continues to lift, lift wheel set 1 to the set position, and the relevant mechanism operates wheel set 1. After the operation is completed, cylinder or cylinder 4 will fall back, clamp 3 will gradually drop, and the wheel set will return to the mobile type On the track, the cylinder or cylinder 4 returns to the initial state (such as figure 1 ).

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PUM

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Abstract

The invention relates to a lifting device for a movable track, which is characterized in that an air cylinder or an oil cylinder is fixed on the ground, a clamp is arranged on the air cylinder or the oil cylinder, a clamp claw can open or clamp a wheel pair, and the air cylinder or the oil cylinder is used for lifting the clamp and the wheel pair. The lifting device has the advantages that a middle gap of a copying track curved surface is removed, and the space for mounting a jacking-up device is positioned at the outer rim of the wheel pair. The points of the lifting device different form the prior the lifting device comprise that no V-shaped slide block is needed, the structure is simple, the appearance is beautiful and the cost is low. The lifting device effectively integrates with the movable track, the jacking-up operation for the wheel pair is easy to realize by utilizing the advantage of a copying track section of the movable track, and the lifting device has the advantages of simple structure and easy realization.

Description

Technical field [0001] The invention relates to a lifting device suitable for mobile rails, which is used for railway and rail transit vehicles in the inspection and repair and production processes of bogies, wheel sets, and vehicles to facilitate the lifting and lowering operations of the wheel sets. It belongs to the field of logistics transportation machinery. Background technique [0002] In the process of transporting wheel sets, the mobile track needs to produce and repair the wheel sets, vehicles, and bogies. The space available for operation between the wheel set and the movable track is small, and it is difficult for people or machines to enter under the wheel set to operate. However, the existing method of the lifting device of the mobile track is to use a V-shaped sliding block installed on the chute to lift the wheel set, which has a complicated structure and high cost. Summary of the invention [0003] The purpose of the present invention is to overcome the above-me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/74B65G47/91B65G17/00
Inventor 王树生
Owner 王树生
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