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Measuring device of magnetic levitation track panels

A measuring device and rail row technology, which is applied in the direction of measuring instruments, tracks, track maintenance, etc., can solve the problems of easy accumulation of foreign matter and rainwater in the positioning reference hole, easy rusting of the measurement and positioning reference hole, and inaccurate measurement data of the rail row, etc., to achieve measurement Convenient and fast, less interference factors in measurement, and the effect of improving the accuracy of rail installation

Pending Publication Date: 2019-11-01
3TH ENG CO LTD OF CHINA RAILWAY CONSTR 11TH BUREAU GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The measurement and positioning reference hole is set on the horizontal surface of the F rail, and is usually a blind hole, so the positioning reference hole is easy to accumulate foreign matter and rainwater, and the rainwater cannot be discharged in time, which makes the measurement and positioning reference hole easy to rust during use, making the The measurement data of the rail row is inaccurate, which affects the accuracy of the rail installation

Method used

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  • Measuring device of magnetic levitation track panels
  • Measuring device of magnetic levitation track panels
  • Measuring device of magnetic levitation track panels

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Embodiment Construction

[0031] In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0032] like figure 1 As shown, the maglev rail row includes two F rails 01 arranged in parallel and sleepers 02 for connecting the two F rails 01, and the rails 02 and the F rails 01 are vertically arranged. F-rail 01 and sleeper 02 are fixedly connected.

[0033] like figure 2 and image 3 As shown, the c...

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PUM

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Abstract

The invention relates to a measuring device of magnetic levitation track panels. The measuring device of the magnetic levitation track panels is characterized by comprising a base, wherein a rotatableprism is arranged on the base, a notch portion is arranged on the base and is close to the base, the notch portion is matched with a F track, the notch portion comprises a lateral reference surface and a supporting surface parallel to a horizontal plane, and the supporting surface is perpendicular to the lateral reference surface. According to the measuring device of the magnetic levitation trackpanels, the measuring data of rack panels can be accurate, and the mounting precision of the rack panels is improved.

Description

technical field [0001] The invention relates to the field of medium and low-speed maglev rails, in particular to a maglev rail row measuring device. Background technique [0002] With the advancement of science and technology in China, China's rail transit has developed rapidly, and maglev trains have been gradually planned into the construction of various urban transportation systems. A maglev train is a train propelled by magnetic levitation force (that is, magnetic attraction and repulsion). The maglev train relies on the magnetic force of the track to levitate in the air when running. Unlike other trains, it needs to touch the ground and bear the friction force of the ground. It only needs to bear the resistance from the air. Therefore, the speed of the maglev train is very fast. At present, the structure of maglev track mainly adopts the type of steel sleeper. The track mainly includes induction plate, F-shaped steel plate (also called F-rail), steel sleeper, fastener,...

Claims

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Application Information

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IPC IPC(8): E01B35/00E01B35/02E01B25/30
CPCE01B35/00E01B35/02E01B25/305
Inventor 任继红郑武徐鹤鸣周俊王军赵洪洋罗朱柠刘伊青
Owner 3TH ENG CO LTD OF CHINA RAILWAY CONSTR 11TH BUREAU GRP
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