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Turnover method of truck frame

A bogie and frame technology, which is applied to conveyor objects, transportation and packaging, etc., can solve the problems of affecting the service life of the crane, dangerous operation, damage to the crane, etc., and achieve the effect of easy removal, convenient movement, and avoidance of waste.

Active Publication Date: 2013-03-20
CRRC NANJING PUZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Directly using the crane to overturn the frame requires continuous intermittent operation of the crane, which can easily cause damage to the crane and affect the service life of the crane. Moreover, the frame swings continuously during the flipping process, and there is a certain degree of operational risk.

Method used

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  • Turnover method of truck frame

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Experimental program
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Effect test

Embodiment Construction

[0021] The bogie frame turning tooling of this embodiment is as follows: figure 1 As shown, the composition includes: a base 1, an overturning frame, the overturning frame is composed of longitudinal beams 4 parallel to each other, and crossbeams 5 connected between the longitudinal beams 4, two pairs of support columns 2, 3 are arranged on the base 1, the first pair The supporting column 2 is hinged to the first end of the longitudinal beam 4 of the flip frame, and the second pair of supporting columns 3 is located below the second end of the longitudinal beam 4. When the longitudinal beam 4 falls on the second pair of supporting columns 3, the longitudinal beam 4 is horizontal state, the longitudinal beam 4 is provided with slide rails 6 that are parallel to each other, and the slide rails are equipped with slideway trolleys 7 that cooperate with the bogie frame side beam spring tubes, and the distance between centers of the slideway trolleys 7 is equal to that of the truck f...

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PUM

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Abstract

Provided is a turnover method of a truck frame. The turnover method of the truck frame is achieved based on a truck frame turnover tool. In the process of turnover of the truck frame, just a crown block needs to carry out lifting operation along the vertical direction, and therefore the turnover of the truck frame can be finished. In the process of the turnover, the truck frame is supported by the tool, and rotates and turns over in the air, drops through a sliding rail of the tool, and finally turnover operation of the truck frame is achieved. Shake does not exist basically, operation dangerousness is reduced, and through the support of the sliding rail, hurt caused by friction of the truck frame in the process of lifting on surfaces is avoided by means of rolling of a rolling bearing.

Description

technical field [0001] The invention relates to a method for overturning a bogie frame. Background technique [0002] The bogie frame needs to be turned over in multiple processes in the production process. At present, the turning of the frame is mainly carried out on the sleepers by using the crane. In the process of turning the frame, the crane needs to lift the frame to a certain height, Then move a certain distance to the direction of frame overturning, then continue to raise the height, and continue to move distance in the overturning direction until the frame is fully lifted and separated from the sleepers. When the framework is falling, also carry out above identical but opposite operation. Directly using the crane to overturn the structure requires continuous intermittent operation of the crane, which can easily cause damage to the crane and affect the service life of the crane. Moreover, the frame swings continuously during the overturning process, and there is a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/248
Inventor 鲍凯楚永平周睿倪宝成徐力汪海华董洪达郝国婵刘彩云
Owner CRRC NANJING PUZHEN CO LTD