The invention belongs to the technical field of truss piece overturning control, and discloses a truss piece land safety overturning control device and a using method, the truss piece land safety overturning control device comprises a gantry crane, a beam transporting trolley, movable steel buttresses and steel truss pieces, the steel truss pieces are placed on the tops of the eight movable steel buttresses, and supporting steel buttresses and an overturning jig frame are correspondingly placed below the gantry crane. After the beam conveying trolley slowly falls, bearing beams on the two sides of the steel truss piece correspond to the supporting steel buttresses and the turning-over jig frame, the gantry crane conducts parallel displacement while being lifted through the lifting lugs, one end of the steel truss piece is turned over by 90 degrees under the lifting connection work, meanwhile, the bottom of the steel truss piece is borne by the turning-over jig frame, and the steel truss piece can be turned over by 90 degrees. The truss piece turnover device is stable in bearing, not prone to deviation and deformation, capable of integrally and stably controlling transfer and turnover of truss pieces, good in control and protection effect, capable of preventing accidental situations such as truss piece abrasion, deformation and deviation displacement and deviation falling caused by hard landing and excellent in safety and construction stability, and the truss piece turnover device is stable in bearing, not prone to deviation and deformation and capable of integrally and stably controlling transfer and turnover of the truss pieces.
本发明属于桁片翻转控制技术领域,公开了一种桁片陆地安全翻转控制装置及使用方法,包括龙门吊机、运梁台车、移动钢支墩及钢桁片,所述钢桁片放置于八个移动钢支墩的顶部,所述龙门吊机的下方对应放置有支撑钢支墩和翻身胎架。本发明通过运梁台车缓慢落顶后,把钢桁片的两侧承载梁对应于支撑钢支墩和翻身胎架处,龙门吊机由吊耳进行起吊的同时,自身进行平行位移,钢桁片的一端受到吊接作业呈九十度翻身,同时钢桁片的底部受到翻身胎架的承载,在翻身时呈九十度活动翻身,承载稳定,不易偏移、变形,整体可稳定控制桁片的转运与翻转,控制保护效果好,防止硬着陆发生桁片磨损、变形、偏位移偏坠落等意外情况,安全性与施工稳定性优异。
Land safety overturning control device for truss pieces and using method
一种桁片陆地安全翻转控制装置及使用方法
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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