The invention relates to a trough type rail hook assembly which comprises a first clamping plate, a second clamping plate, a limiting plate and a convex block; the first clamping plate is provided with a first clamping hook part and a first force applying part integrally formed; the second clamping plate is provided with a second clamping hook part and a second force applying part integrally formed; the first clamping hoop part and the second clamping hook part define a space for clamping the top of a trough type rail; a first articulated shaft is arranged at the joint of the first clamping hook part and the first force applying part and the joint of the second clamping hook part and the second force applying part in a penetrating manner; the limiting plate is hinged to the first force applying part; a clamping groove is formed in the limiting plate; the convex block corresponding to the clamping groove is fixedly arranged on the second force applying part; the convex block and the clamping groove are connected in a buckling manner to enable the first clamping plate and the second clamping plate to be buckled and fixed, so that the end, far away from the first force applying part,of the first clamping hook part, and the end, far away from the second force applying part, of the second clamping hook part keep the state close to each other to clamp the top of the trough type railin the clamping space, and the trough type rail can be firmly clamped to avoid the safety problem that the trough type rail is unhooked.

    本发明涉及一种槽型轨吊钩装置,包括:第一夹板,具有一体成型的第一夹钩部和第一施力部,第二夹板,具有一体成型的第二夹钩部和第二施力部,第二夹钩部和第一夹钩部围合形成供夹持槽型轨顶部的夹持空间,第一铰接轴通过第一铰接轴穿设于第一夹钩部和第一施力部的连接处以及第二夹钩部和第二施力部连接处,限位板,铰接于第一施力部,限位板开设有卡槽;凸块,对应卡槽固设于第二施力部,通过将凸块和卡槽卡扣连接使第一夹板和第二夹板卡扣固定,进而使第一夹钩部远离第一施力部的一端与第二夹钩部远离第二施力部的一端保持相靠近的状态以使槽型轨的顶部夹持于夹持空间内,能够牢固的夹持住槽型轨,避免了槽型轨脱钩的安全问题。


    Access

    Download


    Export, share and cite



    Title :

    Trough type rail hook assembly and hoisting method thereof


    Additional title:

    槽型轨吊钩装置及其吊装方法


    Contributors:
    SHI SHUANG (author) / ZHOU LIMING (author) / YAO QINBO (author) / LI HUI (author) / SHAN LIANG (author) / XU CONGNIAN (author) / SU XIN (author)

    Publication date :

    2020-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Hoisting hook

    YUAN WEI / CHEN QIFA / TAN OU et al. | European Patent Office | 2022

    Free access

    Hoisting hook structure and use method thereof

    WANG JIAWEN / LIU FUPING / ZHANG QIFENG et al. | European Patent Office | 2023

    Free access

    Single-hook and double-hook conversion type hook head of hoisting equipment

    LU XIANGFU / LIANG GUODONG / LI JIANLONG et al. | European Patent Office | 2021

    Free access

    KST plate self-unloading type hoisting hook

    LI XIAOQIANG / ZOU FAN / YANG PENGPENG et al. | European Patent Office | 2023

    Free access

    Novel special hoisting device for assembling traction hook of rail train

    LI JIAYANG / LI YU | European Patent Office | 2025

    Free access