The invention discloses a track detection trolley. The track detection trolley comprises a trolley body capable of running on a rail and a controller. The trolley body is slidably connected with a detection head. A connecting rod slides on the trolley body; a scraping plate flush with the rail is fixedly arranged at one end of the connecting rod; initial positions of the scraping plate and the detection head are respectively positioned at the rear end and the front end of the trolley body; the bottom end of the scraping plate is fixedly connected with a collecting box with an opening, the collecting box is divided into a melting area and a water collecting area, a channel allowing snow to flow after melting into water is formed in the partition plate, a plurality of water level sensors with different heights are arranged in the water collecting area, the water level sensors are electrically connected with a controller, and the controller is connected with a driver for driving the detection head and the connecting rod to slide. Accumulated snow on the outer side wall of the rail is collected and melted in a rapid heating mode, the accumulated snow amount serves as the detection distance or the standard of repeated detection, detection can be more reasonable, key detection can be conducted on key areas many times, and the safety of the rail is guaranteed.

    本发明公开了一种轨道检测小车,包括可行驶在铁轨上的车本体、控制器,车本体上滑动连接有检测头,车本体上滑动有连接杆,连接杆的一端固定设有与轨道齐平的刮板,刮板与检测头的初始位置分别位于车本体的后端和前端,刮板的底端固定连接有带有敞口的收集箱,收集箱分为融化区和集水区,隔板上设有供雪融化成水后流动的通道,集水区内设有若干不同高度的水位传感器,水位传感器与控制器电相连,控制器连接有驱动检测头、连接杆滑动的驱动器。采用对轨道外侧壁上的积雪进行收集,并通过快速加热的方式对积雪进行融化,将积雪量作为检测距离或者说检测重次的标准,检测能够更加合理化,对重点区域可进行重点多次检测,保证轨道的安全性。


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    Title :

    Rail detection trolley


    Additional title:

    一种轨道检测小车


    Contributors:
    WANG WENLIANG (author) / LI JUNHU (author) / MENG YUAN (author)

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / E01H STREET CLEANING , Reinigen von Straßen



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