Track for lifting trolley

A technology of rails and trolleys, which is applied in the field of rails that cooperate with lifting trolleys, and can solve problems such as rail wear and tear

Inactive Publication Date: 2011-01-05
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a track that cooperates with the lifting trolley to solve the problem of serious wear and tear of the existing track

Method used

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  • Track for lifting trolley
  • Track for lifting trolley
  • Track for lifting trolley

Examples

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Embodiment Construction

[0009] 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.

[0010] In the present invention, by making the height of the outer track protruding from the ground greater than that of the inner track, the outer track can provide an inner centripetal force when the lifting trolley passes the curve, so that the lifting trolley can pass the curve smoothly, Reduced wear and tear on rails and lifting trolleys.

[0011] refer to figure 1 , figure 2 , figure 1 shows the structure of the track provided by the embodiment of the present invention, figure 2 A cross-sectional view of the track provided by the present invention is shown.

[0012] In an automobile as...

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PUM

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Abstract

The invention is applicable in the field of automobile assembly and provides a track for a lifting trolley to run on. The track comprises an external track and an internal track, wherein both the external track and the internal track are higher than the ground, but the external track is higher above the ground than the internal track. In the invention, the external is higher above the ground than the internal track, so the external track applies an internal centripetal force onto the trolley passing by a curve to allow the lifting trolley to pass by the curve smoothly; and thus, the friction between the tracks and the lifting trolley is reduced. The internal track is made wide and flat for leaving lateral shifting and swinging space for the inner travelling wheels of the lifting trolley to enable the lifting trolley to pass by the curve smoothly and the lateral internal stress of the lifting trolley is eliminated and the fault rate of the travelling wheels of the lifting trolley is lower. The external track conducts supporting, guiding and positive voltage supplying functions; and the internal track conducts supporting, lateral internal stress eliminating and zero line supplying functions.

Description

technical field [0001] The invention belongs to the field of automobile assembly, and in particular relates to a track for traveling with a lifting trolley. Background technique [0002] With the continuous growth of the automobile industry, automobile manufacturing technology is also constantly developing. In the process of car assembly, lift trolleys are often used. In order to facilitate the walking of the lifting trolley, tracks are often laid to cooperate with the lifting trolley. [0003] When the lifting trolley turns, the main and auxiliary wheels will be subject to lateral constraints. At this time, the friction between the track and the wheels of the lifting trolley is relatively large, which will lead to serious wear and tear on the wheels and tracks of the lifting trolley in the long run. Contents of the invention [0004] The purpose of the present invention is to provide a track that cooperates with the lifting trolley to solve the problem of serious wear o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C7/00B65G35/00
Inventor 粟鸿斌黄荣覃家仁李桂健陈恒强
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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