Truss hoisting device

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Truss hoisting device

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CAO BIN / CHEN QIJIAN / HAN YUQI / ZHANG XIAOLIN / WU JUN / ZHANG GENWANG / LI PENGTAO / WANG QIANG / LUO QIMING / CHEN ZIXING / ... [more]

Abstract

A truss hoisting device comprises a hanging scaffold unit and a fixing unit, the hanging scaffold unit comprises a first hanging scaffold and a second hanging scaffold located below the first hanging scaffold, a first containing groove is formed in the center of the bottom of the first hanging scaffold, the middle of the second hanging scaffold is circular and hollow, and a cylindrical inner sliding body is arranged in the middle of the second hanging scaffold; the inner sliding body is fixedly connected with the groove bottom of the first containing groove through a flexible connecting piece, a plurality of sector-ring-shaped outer buffering bodies are arranged on the outer side of the inner sliding body at intervals in the circumferential direction, each outer buffering body comprises a shell and a buffering material, and the fixing unit is used for limiting the hanging scaffold unit from swinging; firstly, the swinging amplitude of the truss is reduced through synchronous swinging of the inner sliding body and the truss, then the swinging amplitude of the truss is further limited through buffering limiting of the outer buffering body, and finally the outer buffering body releases elastic potential energy to push the inner sliding body to return to the original position.

一种桁架吊装装置，包括吊盘单元及固定单元，吊盘单元包括第一吊盘以及位于第一吊盘下方的第二吊盘，第一吊盘的底部中心位置设有第一容纳槽，第二吊盘中部为圆形空心，第二吊盘中部设有圆柱状的内滑动体，内滑动体通过柔性连接件与第一容纳槽的槽底固定连接，内滑动体的外侧沿周向间隔设有多个扇环状外缓冲体，外缓冲体包括壳体以及缓冲材料，固定单元用于限制吊盘单元发生摆动；首先，通过内滑动体与桁架同步摆动，降低桁架的摆动幅度，然后，通过外缓冲体的缓冲限位，进一步限制桁架的摆动幅度，最后，外缓冲体释放弹性势能，推动内滑动体归位。

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Document information

Title :

Truss hoisting device

Additional title:

一种桁架吊装装置

Contributors:

CAO BIN (author) / CHEN QIJIAN (author) / HAN YUQI (author) / ZHANG XIAOLIN (author) / WU JUN (author) / ZHANG GENWANG (author) / LI PENGTAO (author) / WANG QIANG (author) / LUO QIMING (author) / CHEN ZIXING (author)

Publication date :

2023-11-28

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B66C Krane , CRANES / F16F SPRINGS , Federn