Unlock instant, AI-driven research and patent intelligence for your innovation.

Manufacturing method of U-shaped sleeper temporary supporter

A manufacturing method and temporary support technology, which can be applied to tracks, roads, ballast layers, etc., and can solve the problems of high labor intensity, slow operation speed, and high support costs.

Active Publication Date: 2015-12-02
NANTONG HONGFENG NEW ENERGY MACHINERY
View PDF5 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Manufacturing method of U-shaped sleeper temporary supporter
  • Manufacturing method of U-shaped sleeper temporary supporter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Such as figure 1 , 2 Shown is a manufacturing method of a U-shaped sleeper temporary support, which replaces the gravel bag; the U-shaped sleeper temporary support is made of steel materials, and the structure consists of an upper bracket 1, a lower bracket 2, a beam 3, a central axis 4, Bolt post 5 and nut 6 form. The upper and lower brackets 1 and 2 are respectively bent from a section of channel steel, 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 made into a semicircle Shaped, the same central hole is drilled on the curved end side of the upper and lower brackets 1 and 2. Upper support 1 can be placed in the channel steel channel of lower support 2, and the two grooves of upper and lower support 1, 2 channel steels are opposite, central axis 4 is installed in the central hole, and central axis 4 is made of round steel car, upper, lower The ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for manufacturing a U-shaped sleeper temporary support. The 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] The invention discloses a method for manufacturing a U-shaped sleeper temporary supporter, which 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 provide a method for manufacturing a U-shaped sleeper temporary support, which can replace the gravel bag; t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E01B27/10
Inventor 冯世英
Owner NANTONG HONGFENG NEW ENERGY MACHINERY