The invention relates to the technical field of roof truss construction, in particular to a steel truss hoisting device and method. The steel truss hoisting device comprises hoisting equipment, a hoisting cross arm and an aerial work platform, at least two lifting lugs are arranged on the lifting cross arm in a sliding mode, all the lifting lugs are connected with lifting equipment through lifting ropes, and each lifting lug is connected with a lifting point position of the steel truss through a lifting rope. The aerial work platform is used for being arranged on one side of the bearing steel column so that workers can relatively position the steel truss and the top end of the bearing steel column. On the premise that one lifting device is used, the included angle of the sling relative to the vertical direction can be adjusted so as to meet the lifting requirement, so that the use of the lifting devices is reduced, mutual cooperative work between the lifting devices is avoided, the lifting construction difficulty is reduced, and the lifting construction cost is reduced.
本发明屋架施工技术领域,具体涉及一种钢桁架吊装装置及吊装方法。该钢桁架吊装装置包括起重设备、起吊横担和高空作业平台;起吊横担上滑动设置有至少两个吊耳,所有的吊耳通过吊绳与起重设备连接,每个吊耳通过吊绳与钢桁架的吊装点位连接;高空作业平台用以设置在承载钢柱一侧以供工作人员对钢桁架和承载钢柱顶端进行相对定位。本发明能够在使用一台起吊设备的前提下调节吊索相对于竖向的夹角以满足起吊要求,从而减少起吊设备的使用,免于起吊设备之间的相互配合工作,减小吊装施工难度,降低吊装施工成本。
Steel truss hoisting device and hoisting method
一种钢桁架吊装装置及吊装方法
2023-08-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2024
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