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Rail guide device and APM rail detection device

A track-guiding and guide-rod technology, which is applied in transportation and packaging, railway vehicle shape measuring devices, railway car body parts, etc., can solve problems such as poor adaptability, low automation, and non-adjustable gap between guide device and track, and achieve structural stability , Improve stability, reduce left and right yaw torque effects

Active Publication Date: 2022-01-21
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a track guide device and APM track detection device to solve the problem of non-adjustable gap between the guide device and the track, low automation and poor adaptability in the prior art The specific technical solutions are as follows:

Method used

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  • Rail guide device and APM rail detection device
  • Rail guide device and APM rail detection device
  • Rail guide device and APM rail detection device

Examples

Experimental program
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Effect test

Embodiment

[0035] A track guiding device, comprising a hanging board 1, a guide rod 2, a telescopic assembly 3 and multiple groups of guide wheel assemblies 4 (the preferred guide wheel assembly 4 in this embodiment has two groups), such as figure 1 As shown, the details are as follows:

[0036] The hanging plate 1 is provided with two groups of stoppers 5; the two ends of the guide rod 2 are respectively arranged on the stoppers 5, and the axial direction of the guide rod 2 is consistent with the width direction of the track; in order to ensure the guide rod 2 For stability, a bracket and a hanging tube are installed at the lower end of the hanging plate 1, the guide rod 2 is arranged through the hanging tube, and the hanging tube is fixed on the hanging plate 1 by the bracket. In order to prevent the guide rod 2 from rotating, a limit hole is provided on the stopper 5 and the guide rod 2, and the limiter is inserted into the limiter hole of the stopper 5 and the guide rod 2 to realize ...

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Abstract

The invention discloses a rail guide device. The device comprises a hanging plate, a guide rod, a telescopic assembly and a plurality of guide wheel assemblies; the guide rod is arranged on the hanging plate, a guide space is formed between every two adjacent guide wheel assemblies, and the guide spaces are used for guiding when the guide device walks in the length direction of rails, can adapt to the width change of the rails, guarantees smooth turning, and guarantees smooth guiding-in and guiding-out of the rails of the rail guide device, and the opposite guide wheels on the two sides can be automatically opened through the telescopic assembly. By arranging a elastic piece, the head shaking angle of the rail guide device in the operation detection process can be controlled, and therefore the walking stability is improved. The invention further discloses an APM rail detection device which comprises a frame, a detection unit and a rail guide device. The APM rail detection device is compact in structure, good in practicability and high in detection precision.

Description

technical field [0001] The invention relates to the field of APM track detection, in particular to a track guiding device and an APM track detection device. Background technique [0002] At present, the detection and maintenance devices of the track system need to travel along the length direction of the track. The problems existing in the track guide device in the prior art are: 1. The guide device can not be adjusted in the horizontal direction to fit with the side of the track (such as the guide rail), and there is an overbend Difficult or even stuck phenomenon. If there is a gap between the guide device and the side of the track (the gap cannot be adjusted), although it will not be stuck when cornering, it is difficult to effectively control the swing angle of the parent body of the guide device (such as the detection device). If the swing angle is too large, it will cause The detection accuracy is not up to standard; 2. The guide device can only be separated from the gu...

Claims

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Application Information

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IPC IPC(8): B61K9/08
CPCB61K9/08
Inventor 罗建利杨峰黄超生滕星权杨斌向骞骞戴广锋李新泉颜泽峰肖正材
Owner CHINA RAILWAY CONSTR HEAVY IND
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