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Fairlead mounting method for high teleseme

An installation method and signaling technology, applied in the direction of electrical components, can solve problems such as potential safety hazards, and achieve the effects of ensuring project quality, saving labor, and avoiding damage

Active Publication Date: 2012-09-19
中铁建电气化局集团第三工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for installing the lead pipe of a high-column signal machine to solve the technical problem of potential safety hazards caused by re-drilling holes on the machine post during construction

Method used

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  • Fairlead mounting method for high teleseme
  • Fairlead mounting method for high teleseme
  • Fairlead mounting method for high teleseme

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with specific embodiment

[0024] like figure 1 , figure 2 , image 3 As shown, the installation method of the high column signal machine lead pipe of the present invention comprises the following steps:

[0025] (1) Make and install the first flange 3 outside the reserved hole of the machine column and at the reserved hole of the XB box: see figure 1 , image 3 , the first flange 3 is an elliptical flange, the diameter of its minor axis is 1-1.5 cm smaller than the diameter of the reserved hole of the machine column; the diameter of its major axis is larger than the diameter of the reserved hole of the machine column; the surface of the flange is A first central through hole 7 is provided, and an internal thread is formed in the central through hole; two fixing holes 11 are formed on both sides of the central through hole along the long axis of the flange, and the distance between the two fixing ...

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Abstract

The invention discloses a fairlead mounting method for a high teleseme. The fairlead mounting method comprises the following steps: a first flange plate to be mounted at the outer side of a preformed hole of a column and at the preformed hole of an XB box is manufactured; a second flange plate to be mounted at the inner side of the preformed hole of the column is manufactured; the second flange plate is plugged to the inner side of the wall body of the column, and a fastener is mounted; a bendable hose with required length is taken, and a threaded movable joint is mounted on the hose; a teleseme wire is threaded downwards from the top end of the column and is extended out of the bendable hose via the flange plates; the flange plates are fixed on the preformed hole of the column and are in threaded connection with the threaded movable joint, so that the bendable hose and the preformed hole of the column are fixedly connected; and a box cover of the XB box is opened, the bendable hose is fixedly connected with the preformed hole of the XB box according to conventional procedures. With the fairlead mounting method, the potential quality hazard of the column is eliminated, the project quality is ensured, the working efficiency is improved, the labor force is saved, and furthermore, as openings are not needed to be machined again, the damage to the appearance of the column is avoided.

Description

technical field [0001] The invention relates to the technical field of fixing a signal machine on the ground of a railway signal system, in particular to a method for installing a lead pipe of a high-column signal machine. Background technique [0002] During the construction of the ground signal machine of the railway signal system, the connecting cable between the machine column and the XB box needs to be provided with an outer lead tube to protect the cable from damage. In the prior art, steel pipes are used as lead pipes. Since steel lead pipes have no bendability, for the situation that the height of the reserved holes on the machine column and the height of the XB box often occurs during installation, it has to be installed on the machine. Holes were re-drilled on the column to complete the arrangement of signal cables, and in some cases even the prestressed steel bars on the column had to be cut off with a saw, which obviously brought hidden dangers to the quality and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/06
Inventor 陈立亭张伶耿藏军
Owner 中铁建电气化局集团第三工程有限公司
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