The invention discloses a building hoisting device which structurally comprises a rotating shaft, a hoisting block, a main clamping block and an auxiliary clamping block. The hoisting block is embedded in the top of the rotating shaft. The main clamping block is embedded in one end of the bottom of the rotating shaft. The auxiliary clamping block is arranged at the other end of the bottom of the rotating shaft. The main clamping block comprises a main clamping body, a clamping groove, a supporting base and clamping devices. Each clamping device is composed of a groove, a spring and a clampingblock. Each clamping block comprises a clamping piece, a plate body, a sponge block and a rubber block. Each rubber block is composed of a rubber body and a contact block. By putting an LED screen onthe supporting base of the main clamping block and clamping the auxiliary clamping block in the groove in the main clamping block, the LED screen can be clamped through the clamping devices; the sponge blocks can prevent the LED screen from being scratched, the contact blocks with a semicircular cross section can make contact with the LED screen, the friction force between the clamping blocks andthe LED screen is increased, and it is avoided that since stress points of the LED screen are gathered on one side of one clamp, the LED screen is damaged.

    本发明公开了一种建筑吊装设备,其结构包括转轴、起重块、主夹块、副夹块,转轴的顶部嵌固有起重块,主夹块嵌固在转轴的底部一端,副夹块设置在转轴的底部另一端,主夹块包括主夹体、卡槽、支撑座、夹紧装置,夹紧装置由凹槽、弹簧、夹紧块组成,夹紧块包括卡合块、板体、海绵块、橡胶块,橡胶块由橡胶体、接触块组成,本发明将LED屏幕放置在主夹块的支撑座上,再将副夹块与主夹块中的凹槽卡合,使得LED屏幕可以通过夹紧装置对LED屏幕夹紧,在通过海绵块可以对LED屏幕起到纺织刮伤的作用,让横截面为半圆体状的接触块可以与LED屏幕接触,增大夹紧块与LED屏幕之间的摩擦力,避免LED屏幕的受力点集中在一个夹具的一侧,从而造成LED屏幕受损的情况。


    Access

    Download


    Export, share and cite



    Title :

    Building hoisting device


    Additional title:

    一种建筑吊装设备


    Contributors:
    BAI HAISHAN (author)

    Publication date :

    2020-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Building hoisting device

    ZHANG DA | European Patent Office | 2021

    Free access

    Building material hoisting platform and hoisting device

    LAI HAIYAN / ZHU ZENGJIAN / GAO KANG et al. | European Patent Office | 2024

    Free access

    Hoisting device and hoisting method for building wall

    CAI SHIMING / CAI SHIJIAN / LIU LEI et al. | European Patent Office | 2024

    Free access

    Hoisting device and hoisting method for fabricated building

    CAI XUEMING / LIN BAOQI / ZHENG KANGWEI | European Patent Office | 2024

    Free access

    Building installation hoisting device

    WANG YOUDONG / YAN SHAOZHONG / QIN LI et al. | European Patent Office | 2024

    Free access