The invention relates to the technical field of traction equipment, in particular to an automatic control device of an electrically-driven logging winch. Comprising a bottom plate, a steel wire rope and a winding drum used for winding the steel wire rope, the winding drum is connected to the bottom plate through a support, a plurality of expansion blocks are connected to the winding drum, the expansion blocks are arranged on the inner side of the wound steel wire rope, and the expansion blocks can move towards the outside of the winding drum relative to the winding drum. According to the scheme, the multiple tensioning sets are arranged, when the monitoring device monitors that the stretched end of the steel wire rope is loosened, a second telescopic shaft can be driven by a tensioning motor to rotate, so that two tensioning rods are controlled to rotate, the loosened steel wire rope is tensioned, and if one tensioning set is not enough for tensioning, the tensioning set is not enough for tensioning. By means of the mode, when the steel wire ropes are wound by multiple circles, the situation that friction force between the steel wire ropes is increased due to winding of the tensioning wheels is reduced, and the service life of the steel wire ropes is prolonged.

    本发明涉及牵引设备技术领域,具体涉及一种电驱动测井绞车的自动控制装置。包括底板、钢丝绳和用于收卷钢丝绳的收卷筒,收卷筒通过支架连接在底板上,收卷筒上连接有多个扩张块,扩张块设置在收卷的钢丝绳的内侧,扩张块能够相对于收卷筒向收卷筒外移动。本方案通过设置的多个张紧组,能够在监测装置监测到钢丝绳伸长的一端出现松弛的情况时,会通过张紧电机驱动第二伸缩轴转动,由此来控制两个张紧杆转动,由此来将松弛的钢丝绳进行拉紧,若一个张紧组不足够进行拉紧时,会使得后续的张紧组依次的转动,直到钢丝绳达到张紧的状态,该方式能够在钢丝绳缠绕多圈时,减少因张紧轮的缠绕使得钢丝绳之间的摩擦力增大的情况,提高了钢丝绳的使用寿命。


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    Title :

    Automatic control device of electrically driven logging winch


    Additional title:

    一种电驱动测井绞车的自动控制装置


    Contributors:
    GUO KANGHUA (author) / ZHOU CHENGQUAN (author) / ZHAO LEI (author) / XIONG LIJUN (author) / CHEN JIAN (author) / LIU YONGLIN (author) / LI CONG (author) / YAN ZHAOFENG (author) / JI YUCHAO (author) / LI CHENXI (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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