According to the monorail crane speed measurement trolley and the reliability detection method thereof, the adjusting device with the adjustable length is arranged on the speed measurement trolley, the speed measurement wheel of the speed measurement trolley can be in the suspended state or the state of being tightly attached to the rail through the adjusting device, and when the speed measurement trolley normally runs, the speed measurement wheel is tightly pressed on the rail through the adjusting device; when the speed measuring trolley needs to be subjected to online reliability detection, the adjusting device extends to enable the speed measuring wheel to be in a suspended state. When the tachometer wheel is in a suspended state, the connecting plug is inserted into the jack of the end plate of the centrifugal device, so that the rotation of the tachometer wheel is realized, and whether the centrifugal speed measurement assembly is reliable or not is judged by setting different detection rotating speeds. According to the method for detecting the reliability of the speed measuring trolley of the monorail crane, the overspeed protection speed of the speed measuring trolley can be controlled within a proper range, the situation that a locomotive is braked at a very low speed is avoided, the situation that the locomotive is not braked under the overspeed condition is also avoided, and therefore the running safety of the locomotive is guaranteed.

    本发明提供了一种单轨吊测速小车及其可靠性检测方法,通过在测速小车上设置可调节长度的调节装置,该调节装置可使测速小车的测速轮处于悬置状态或贴紧轨道的状态,在测速小车正常运行时,该调节装置将测速轮压紧在轨道上;当测速小车需要进行在线可靠性检测时,调节装置通过伸长以使测速轮处于悬置状态。当测速轮处于悬置状态后,再将连接插头插入至离心装置的端板的插孔内,从而实现测速轮的转动,通过设置不同的检测转速,判断离心测速组件是否可靠。单轨吊测速小车的可靠性检测方法,可使测速小车的超速保护速度控制在适当的范围内,不会导致机车在很小的速度下实现制动,也不会使机车在超速的情况下不制动,从而保证机车运行的安全。


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    Title :

    Monorail crane speed measurement trolley and reliability detection method thereof


    Additional title:

    一种单轨吊测速小车及其可靠性检测方法


    Contributors:
    CHEN LIN (author) / YANG ZIPAN (author) / SON CHI-EUN (author) / DUAN JIEYUAN (author) / ZENG YI (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes



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