The invention relates to a portable manual measuring winch which comprises a control box fixing seat (2), a supporting rod (4), a wire coil (5), a side plate (6), a bearing seat (7), a reciprocating screw rod (9), a fixing flange (10), a middle plate (11), a synchronous pulley set (12), a gearbox mounting plate (14) and a meter counting pulley set (16). The control box fixing seat (2) is connected with the gearbox mounting plate (14) and the side plate (6) to form a frame. A rotating shaft of the wire coil (5) and the reciprocating lead screw (9) penetrate through the side plates (6) and the middle plate (11) through the bearing seat (7), and the synchronous pulley set (12) is connected with the rotating shaft of the wire coil (5) and the reciprocating lead screw (9). Compared with the prior art, under the condition that an external air source is injected into a pipeline or a drill hole, the track measuring instrument can be pushed to the end point of the pipeline or the drill hole, displacement can be accurately recorded, the size is small, the weight is light, and one-person carrying can be achieved.

    本发明涉及一种便携式手动测量绞车,该绞车包括控制盒固定座(2)、支撑杆(4)、线盘(5)、侧板(6)、轴承座(7)、往复丝杆(9)、固定法兰(10)、中间板(11)、同步带轮组(12)、齿轮箱安装板(14)和计米滑轮组(16),所述的控制盒固定座(2)分别与齿轮箱安装板(14)和侧板(6)连接构成框架,所述的线盘(5)转轴和往复丝杆(9)通过轴承座(7)穿过侧板(6)和中间板(11),所述的同步带轮组(12)与线盘(5)转轴和往复丝杆(9)连接。与现有技术相比,本发明在外部气源注入管线或钻孔的条件下,能够将轨迹测量仪推送至管线或钻孔的终点,能够精确记录位移,并且体积小、重量轻,能够实现一人搬运。


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    Title :

    Portable manual measuring winch


    Additional title:

    一种便携式手动测量绞车


    Contributors:
    HE HONGFENG (author) / YU XIANG (author) / LIU CHUANJIA (author) / MENG LINGYU (author) / SHI GUANGFEI (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



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