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Method for laying ground tracks supported at intervals

A laying method and track technology, which is applied to track, track laying, track maintenance, etc., can solve the problems of heavy load, high installation tightness between rail and supporting steel plate, and difficult construction, so as to eliminate installation deviation and save strength Effects of waiting periods, efficient track laying

Active Publication Date: 2022-04-19
CHINA HUAYE GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the heavy load of the ground track rails, the installation tightness between the rails and the supporting steel plates is high; however, due to the large number of supporting steel plates, all supporting steel plates are required to be fixed in the same horizontal plane, making construction difficult

Method used

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  • Method for laying ground tracks supported at intervals
  • Method for laying ground tracks supported at intervals
  • Method for laying ground tracks supported at intervals

Examples

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Embodiment 1

[0033] Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] figure 1 The logical principles of the spaced-supported ground track laying method are described as a whole. Specifically, figure 1 It is a schematic diagram of the logical principle of the ground track laying method with spaced supports according to the embodiment of the present invention.

[0035] The ground track laying method with interval support includes steps S110-S160.

[0036] S110 , adjusting the adjusting nut 4 of the anchor bolt 5 to a set height; using the first fastening nut 3 to pre-install the anchor bolt 5 on the supporting steel plate 6 .

[0037] Specifically, the adjusting nut 4 of the anchor bolt 5 is adjusted to a uniform elevation, then after the bolt holes of each supporting steel plate 6 pass through the anchor bolt 5, a fastening nut 3 above the supporting steel plate 6 is screwed in earlier, and the Each supp...

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Abstract

The invention provides a method for laying ground tracks supported at intervals, and belongs to the technical field of track transportation. Adjusting nuts of foundation bolts are adjusted to set heights; the supporting steel plate is installed on the foundation bolts through the first fastening nuts; measuring a track mounting position marked by paying off above the supporting steel plate, and hoisting a steel rail on the supporting steel plate according to the track mounting position; a rail pressing device bottom plate is welded to the supporting steel plates on the two sides of the steel rail, and a rail pressing device cover plate and the rail pressing device bottom plate are pre-installed through rail pressing device bolts; the first fastening nuts are removed, and the rail pressing device bolts are fastened until the steel rail and the supporting steel plate are pressed tightly; adjusting the adjusting nut until the top surface of the steel rail is on a horizontal plane with a set height; and the foundation bolt is completely fastened through the first fastening nut. The technical effect of quickly and efficiently laying the track is achieved.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to a method for laying ground rails with spaced supports. Background technique [0002] Ground rail transportation has the characteristics of large load capacity, stable operation, and safe operation. It is a common way for factories to transport materials and finished products. Usually, the transportation path is a straight line. [0003] The commonly used ground track rail installation form is to lay supporting steel plates at longitudinal intervals along the rails on the strip track foundation, and fix the supporting steel plates to the strip track foundation through anchor bolts. Secondary grouting is performed between the supporting steel plate and the strip track foundation, and then the rail is laid on the fixed supporting steel plate and the rail clamp is welded to complete the installation of the ground track rail. But there are disadvantages as follows: [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/16E01B35/02E01B35/08E01B9/00E01B9/60
CPCE01B29/16E01B35/02E01B35/08E01B9/00E01B9/60
Inventor 高明金
Owner CHINA HUAYE GROUP
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