The invention relates to the technical field of craning machinery, and specifically relates to a building construction crane. The building construction crane comprises a base, wherein a traction structure is installed on the base; a telescopic structure is arranged in the traction structure; a hoisting structure is arranged at the end part of the traction structure; the hoisting structure is connected with a hanger structure; a winding structure is arranged between the hanger structure and the hoisting structure; a counterweight structure is arranged in the base; and a locating structure is arranged between the counterweight structure and the base. An object can be dragged and lifted through the traction structure, a cable is prevented from being separated, the lifted object can be conveniently taken down through the telescopic structure, a clamping distance can be adjusted as needed through the hoisting structure, scattered plates can be conveniently bound and fixed through the hanger structure, and the stability in the lifting process is ensured; and the releasing length of a steel rope can be controlled through the winding structure, arrangement for a counterweight can be properly adjusted through the counterweight structure, fixing for the position of the counterweight can be ensured through the locating structure, and the stability is ensured.
本发明涉及起重机械技术领域,具体的说是一种建筑施工起重机,包括底座,底座安装有牵引结构;牵引结构的内部设有伸缩结构;牵引结构的端部设有吊装结构;吊装结构连接有挂具结构;挂具结构与吊装结构之间设有卷收结构;底座的内部设有配重结构;配重结构与底座之间设有定位结构;通过牵引结构可以对物品进行牵引吊起,避免缆绳发生脱离,通过伸缩结构可以方便对吊起物进行取下,通过吊装结构可以根据需要进行夹距的调整,通过挂具结构可以方便对零散的板材进行捆绑固定,保证吊起过程中的稳定性,通过卷收结构可以控制钢索释放的长度,通过配重结构可以对配重的安置进行适宜的调整,通过定位结构可以保证配重位置的固定,保证稳定性。
Building construction crane
一种建筑施工起重机
2021-09-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |