The invention relates to a simple portable lifting adjusting and control device. The device mainly comprises a rocking handle and a rotating shaft, and is characterized in that a fixing support a, a fixing support b and a fixing support c are arranged on the rotating shaft in sequence, a height limiting wheel a and a height limiting wheel b are arranged between the fixing support a and the fixingsupport a in sequence, two fixing discs are arranged between the fixing support b and the fixing support c, and a pull rope is wound between the fixing discs. The simple portable lifting adjusting andcontrol device is suitable for field and other scenes without power supply and is convenient for people to carry out lifting control operation, simple in operation and low in cost

    本发明涉及简易便携式升降调控装置。主要包括摇柄和转轴,其特征是所述的转轴上依次设有固定支架a、固定支架b、固定支架c,所述的固定支架a与固定支架b之间依次设有高度限位轮a、高度限位轮b,所述的固定支架b与固定支架c之间设有两个固定盘,所述的固定盘之间缠绕有拉绳。适用于野外等无电源动力的场景下方便人们进行升降调控作业,操作简单,成本低廉。


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    Title :

    Simple portable lifting adjusting and control device


    Additional title:

    简易便携式升降调控装置


    Contributors:
    LIN YINGJIN (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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