The invention provides a pipe clamping device, and belongs to the technical field of cast pipe hoisting. The pipe clamping device comprises a hanging bracket, a plurality of connecting blocks, a driving rod, a plurality of driving wheels and a chain, wherein the plurality of connecting blocks correspond to a plurality of clamp arms one to one, and the connecting blocks are hinged to the corresponding clamp arms; first spiral teeth and second spiral teeth are arranged at the two ends of the driving rod, and the rotating directions of the first spiral teeth and the second spiral teeth are opposite; the first spiral teeth and the second spiral teeth are in spiral fit with the two opposite connecting blocks, and the driving rod is in transmission connection with a driving piece and used for driving the two clamp arms to move; the plurality of driving wheels are arranged at the ends of the plurality of clamp arms and used for supporting cast pipes in a matched mode; and the chain is in transmission connection with power pieces and the driving wheels on the two opposite clamp arms, and drives the cast pipes to rotate through the plurality of driving wheels. According to the pipe clamping device, the cast pipes rotate in the hoisting process by means of the driving piece and the chain, and the whole structure is safe and reliable and convenient to install and maintain.

    本发明提供了夹管装置,属于铸管吊装技术领域,包括吊架、多个连接块、驱动杆、多个驱动轮和链条。多个连接块与多个钳臂一一对应设置,连接块铰接在相对应钳臂上。驱动杆的两端分别设置有第一螺旋齿和第二螺旋齿,第一螺旋齿与第二螺旋齿旋向相反设置;第一螺旋齿和第二螺旋齿分别与两个相对的连接块螺旋配合,驱动杆与驱动件传动连接,用于驱动两个钳臂运动。多个驱动轮分别安装在多个钳臂的端部,用于配合支撑铸管。链条传动连接动力件和相对的两个钳臂上的驱动轮,链条通过多个驱动轮驱动铸管转动。本发明提供的夹管装置中借助驱动件和链条使铸管在吊装过程中转动,并且整个结构安全可靠,便于安装与维修。


    Access

    Download


    Export, share and cite



    Title :

    Pipe clamping device


    Additional title:

    夹管装置


    Contributors:
    WEN HAIJUN (author) / WANG BINGLIANG (author) / HAO GUANGZENG (author) / CHEN WENLIANG (author)

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Pipe clamping device

    LI ZHEN | European Patent Office | 2021

    Free access

    Pipe fitting clamping device

    ZHAN ZHONGQIU / LU HUI / CHEN LI et al. | European Patent Office | 2021

    Free access

    Clamping device, clamping system comprising same, pipe system and aircraft

    BECKS RALF | European Patent Office | 2023

    Free access

    Clamping type exhaust pipe fixing device

    LI CHANGRONG | European Patent Office | 2015

    Free access

    Pipe clamping device, moving mechanism and emergency evacuation door grab rail clamping device

    GE JIANMING / FU SHUJUN / GAN XIAOFANG | European Patent Office | 2024

    Free access