The invention discloses a steel rail flaw detection device for rail transit. The device comprises a flaw detection device main body, first steel rails, a fixed box and a base plate. The flaw detectiondevice comprises a fixing mechanism, a shovel block mechanism and a brush mechanism, wherein the fixing mechanism comprises a sleeve which is fixedly arranged in a penetrating manner, a pipe groove is formed in the sleeve, a rotating rod is arranged in the pipe groove, one end of the rotating rod is fixedly connected with a rotating disc, a first bearing is arranged at the joint of the pipe groove and the rotating rod, and the bottom surface of the sleeve is fixedly connected with a fixed clamping hook, the steel rail is clamped through the cooperation between the first movable clamping hookand the fixed clamping hook by easily rotating the rotating disc, the whole flaw detection device can be in a fixed state, and the equipment is kept stable. The flaw detection device inclines on the surface of the steel rail, topples easily and is difficult to be in a good working state, inconvenience is brought to the flaw detection work of personnel. Meanwhile, the flaw detection position can beprevented from deviating, and the flaw detection numerical value accuracy is improved.

    本发明公开了一种轨道交通用钢轨探伤装置,包括探伤装置主体、第一钢轨、固定箱和底座板,所述探伤装置包括固定机构、铲块机构和毛刷机构,所述固定机构包括穿设固定有的套管,所述套管的内部开设有管槽,所述管槽的内部设置有转杆,所述转杆的一端固定连接有转盘,所述管槽与转杆的连接处设置有第一轴承,所述套管的底面固定连接有固定卡钩,能够轻松通过转动转盘,利用第一活动卡钩与固定卡钩之间配合夹紧钢轨,使整个探伤装置能够处于固定状态,且保持设备平稳,探伤装置在钢轨表面出现歪斜,易发生倾倒,难以处于较佳的工作状态,给人员探伤工作带来不便,同时也能够避免探伤位置发生偏移,提高探伤检测数值精准度。


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    Titel :

    Steel rail flaw detection device for rail transit


    Weitere Titelangaben:

    一种轨道交通用钢轨探伤装置


    Beteiligte:
    LIN MEIHUA (Autor:in)

    Erscheinungsdatum :

    2020-10-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / E01H STREET CLEANING , Reinigen von Straßen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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