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U-shaped sleeper temporary support

A technology of temporary support and supporter, applied in the direction of track, track laying, track maintenance, etc., can solve the problems of slow operation speed, high support cost and high labor intensity.

Active Publication Date: 2014-05-28
邳州市景鹏创业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are high labor intensity, slow operation speed and high support cost

Method used

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  • U-shaped sleeper temporary support
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Embodiment Construction

[0008] Such as figure 1 , 2 As shown, a U-shaped sleeper temporary supporter is used to replace the gravel bag; the U-shaped sleeper temporary supporter is made of steel, and the structure consists of an upper bracket 1, a lower bracket 2, a beam 3, a central axis 4, a bolt column 5 and Nut 6 composition. The upper and lower brackets 1 and 2 are respectively bent from a section of channel steel, and one end of the upper and lower brackets 1 and 2 is bent into a circular arc with the same radian, and the top of the curved end of the upper and lower brackets 1 and 2 is semicircular , the same central hole is provided on the curved side of the upper and lower brackets 1 and 2; A central axis 4 is provided in the hole, and the upper and lower brackets 1, 2 are connected into one body through the central axis 4; the upper and lower brackets 1, 2 can flexibly rotate around the central axis 4; the upper and lower brackets 1, 2 after being connected have a shape of U type. The oth...

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PUM

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Abstract

A U-shaped sleeper temporary support is structurally composed of an upper support body, a lower support body, a beam, a central shaft, a bolt column and a nut. One end of the upper support body and one end of the lower support body are bent to form an arc shape. The upper support body is connected with the lower support body to form a U shape. The other end of the upper support body and the other end of the lower support body are provided with the beam. The bolt column is arranged between the upper support body and the lower support body. The bolt column is connected with the nut. When the nut is rotated, one end of the upper support body and one end of the lower support body can move up and down.

Description

technical field [0001] A U-shaped sleeper temporary supporter belongs to the field of railway overhaul tools. Background technique [0002] The gravel subgrade of the railway needs to be replaced every few years. In order not to affect the traffic requirements of the railway, temporary support is required under the sleepers that have hollowed out the gravel during the period of the gravel change; the usual method is to put the gravel into the In the pocket, tie the mouth to form a gravel bag, and then put the gravel bag under the sleeper to support the two ends of the sleeper to meet the temporary passing requirements of vehicles. The disadvantages of this method are high labor intensity, slow operation speed and high support cost. Contents of the invention [0003] The purpose of the present invention is to design a U-shaped sleeper temporary support to replace the gravel bag; the U-shaped sleeper temporary support is made of steel, and the structure consists of an upper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/40
Inventor 冯世英
Owner 邳州市景鹏创业投资有限公司