一种尖轨错位测量尺

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By designing a switch rail misalignment measuring ruler and utilizing the vertical sliding of the support ruler and the L-shaped measuring part, the problems of low efficiency and insufficient accuracy of traditional measurement methods are solved, and fast and accurate switch rail misalignment measurement is achieved.

CN224517572UActive Publication Date: 2026-07-17XIANGYANG LIANJIE ELECTROMECHANICAL CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: XIANGYANG LIANJIE ELECTROMECHANICAL CO LTD
Filing Date: 2025-07-14
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Traditional switch rail measurement methods are inefficient and their accuracy depends on human experience, making it difficult to accurately measure minute misalignments.

Method used

A switch rail misalignment measuring ruler was designed, including a support ruler, a sliding frame, a measuring ruler, and a reading unit. The measuring ruler slides perpendicularly to the support ruler. Combined with an L-shaped measuring part and a fixed base, it enables accurate measurement of the end faces of the two switch rails.

Benefits of technology

It enables rapid and accurate measurement of the misalignment distance between the two tip rails, improving measurement efficiency and accuracy.

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Abstract

本实用新型涉及轨道测量技术领域，尤其涉及一种尖轨错位测量尺，包括支距尺，所述支距尺滑动连接有游框，所述游框设置有测量尺尺框，所述测量尺尺框设置有测量尺和读数单元，所述测量尺与所述测量尺尺框滑动连接，所述测量尺的端部设置有测量部，所述测量尺的滑动方向、测量尺的第一尺身长度方向与所述支距尺的第二尺身垂直。支距尺横于钢轨上方，并与尖轨端面平行，将测量机构通过游框固定于支距尺上，通过使测量机构的测量尺的第二尺身长度方向、滑动方向与支距尺垂直，来实现两尖轨端面的测量，从而测量出两尖轨的错位距离。本实用新型设计合理，操作方便，可以快速精确的测量出两尖轨之间的距离。

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Claims

1. A rail misalignment gauge, characterised in that: Includes a support ruler (1), the support ruler (1) is slidably connected to a sliding frame (2), the sliding frame (2) is provided with a measuring ruler frame (3), the measuring ruler frame (3) is provided with a measuring ruler (4) and a reading unit (5), the measuring ruler (4) is slidably connected to the measuring ruler frame (3), the end of the measuring ruler (4) is provided with a measuring part (41), the sliding direction of the measuring ruler (4) and the length direction of the first ruler body (42) of the measuring ruler (4) are perpendicular to the second ruler body (11) of the support ruler (1).

2. The jamb misalignment measuring scale according to claim 1, wherein: The reading unit (5) is a vernier scale and / or a digital display.

3. The jamb misalignment measuring scale according to claim 1, wherein: The measuring part (41) is lower than the first ruler body (42).

4. The jamb misalignment measuring scale according to claim 1, wherein: The measuring ruler (4) is L-shaped.

5. The jamb misalignment gauge according to claim 1, wherein: The sliding frame (2) is provided with a locking unit (6) for fixing the sliding frame (2) to the second ruler (11).

6. The jamb misalignment gauge according to claim 1, wherein: The frame (2) is a frame structure with a notch on one side.

7. The jamb misalignment measuring scale according to claim 1, wherein: The cross-section of the second ruler (11) is square.

8. The jamb misalignment gauge according to claim 1, wherein: The support ruler (1) has a T-shaped structure and also includes a fixed seat (12) that contacts the outside of the rail. The second ruler body (11) is perpendicular to the fixed seat (12).