The invention relates to an assembling method of a circular track crane and the circular track crane. The assembling method of the circular track crane comprises the following steps that an arm frame and a mast are transversely placed on a base plate, the first end of the arm frame is hinged to the base plate, the second end of the arm frame is suspended, the first end of the mast is hinged to the base plate, and the second end of the mast is suspended; an auxiliary support is vertically arranged on the base plate, and the auxiliary support upwards supports a steel wire rope connected between the second end of the mast and the second end of the arm frame; the steel wire rope is shrunk, the second end of the mast is lifted under the tension action of the steel wire rope due to the fact that the weight of the arm frame is larger than that of the mast, when the second end of the mast is lifted to the first height, the steel wire rope is separated from the auxiliary support, and when the second end of the mast is lifted to the second height, hoisting of the mast is completed; and the second height is greater than the first height. A mast self-lifting mode is adopted, so that the use of a plurality of large auxiliary cranes is avoided, the disassembly and assembly cost is reduced, and the disassembly and assembly efficiency is improved.
本发明涉及一种环轨起重机的组装方法及环轨起重机。其中,环轨起重机的组装方法包括以下步骤:将臂架和桅杆横向放置至底盘,且臂架的第一端与底盘铰接,臂架的第二端悬空,桅杆的第一端与底盘铰接,桅杆的第二端悬空;在底盘竖向设置辅助支架,辅助支架向上支起连接在桅杆的第二端与臂架的第二端之间的钢丝绳;收缩钢丝绳,由于臂架的重量大于桅杆的重量,桅杆的第二端在钢丝绳的拉力作用下起升,在桅杆的第二端起升至第一高度时,钢丝绳脱离辅助支架,当桅杆的第二端起升至第二高度时,桅杆吊装完毕;其中,第二高度高于第一高度。本发明采用自搬起桅杆的方式,免去多台大型辅助吊车的使用,降低拆装成本,提高拆装效率。
Assembling method of circular track crane and circular track crane
环轨起重机的组装方法及环轨起重机
2021-09-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Distributed network control system and circular track crane
Europäisches Patentamt | 2021
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