The invention discloses a pipeline hoisting auxiliary device. The pipeline hoisting auxiliary device comprises calipers, a clamping ring, a tensioning traction rope and a tensioning device. The caliper comprises two caliper units which are symmetrically arranged; the caliper unit comprises arc-shaped calipers and a handle; the handles of the two caliper units are hinged together through a fixing shaft. Caliper socket and spigot shaft holes and lifting lugs are arranged on the handles, after the two arc-shaped calipers are attached to the outer wall of the pipeline, the caliper socket and spigot shaft holes in the two handles coincide, and the two caliper units are fixed through the steel socket and spigot shaft. Clamping rings are respectively arranged on the outer sides of the two arc-shaped calipers; when two pipelines need to be in butt joint, the two ends of the tensioning traction rope are connected with the clamping rings of the two calipers correspondingly. The tensioning device is arranged on the tensioning traction rope and provides pulling force, and butt joint construction of the two pipelines is completed. The invention further provides a pipeline construction method. According to the invention, the pipe can be prevented from deviating and slipping off in the hoisting process, and the butt joint construction of the pipeline becomes simple and rapid.

    本发明公开了一种管道吊装辅助装置,其包括卡钳、卡环、张拉牵引绳、张拉装置;卡钳包括两个对称设置的卡钳单元;卡钳单元包括弧形卡钳、手柄;两个卡钳单元的手柄通过固定轴铰接在一起;手柄上设有卡钳承插轴孔、吊耳,当两个弧形卡钳与管道外壁贴合后,两个手柄上的卡钳承插轴孔重合,通过钢制承插轴将两个卡钳单元进行固定;两个弧形卡钳的外侧分别设有卡环;当需要两个管道对接时,张拉牵引绳的两端分别与两个卡钳的卡环连接;张拉装置置于张拉牵引绳上,提供拉力,完成两个管道的对接施工。本发明还提供一种管道施工方法。本发明能避免管材在吊装过程中出现偏斜、滑落,也使管道的对接施工变得简单、快速。


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    Title :

    Pipeline hoisting auxiliary device and construction method


    Additional title:

    一种管道吊装辅助装置及施工方法


    Contributors:
    DENG QINGKAI (author) / TIAN HONGYUN (author) / HUANG ZHICHAO (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16L PIPES , Rohre



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