The tool comprises a support, the support is of a cuboid structure, lifting lugs are arranged at the positions, close to the vertex, of the upper side face and the lower side face of the support respectively, the four lifting lugs on the lower side face of the support are connected with four lower lock chains respectively, and the four lifting lugs on the upper side face of the support are connected with two lifting lock chains and two balance lock chains respectively; the other ends of the two lifting chains are hinged to the lifting tripod, the other ends of the two balance chains are hinged to the balance beam, a lifting hole and two connecting holes are formed in the balance beam, and the lifting tripod penetrates through the lifting hole. According to the tool for hoisting the winch, the stress of the four chains is uniform, and the lengths of the chains are adaptively and properly adjusted in the hoisting process, so that the service life of the chains is guaranteed, equipment is prevented from tipping during hoisting, the influence of factors such as hoisting impact and collision is overcome, and hoisting accidents are avoided.
本发明公开了起吊绞车的工具,包括支架,支架为长方体结构,且支架上、下两个侧面靠近顶点处分别设置有吊耳,支架下侧面四个吊耳分别连接四个下锁链,支架上侧面四个吊耳分别连接两个提升锁链和两个平衡锁链;两个提升锁链的另一端与提升三脚架铰接,两个平衡锁链的另一端与平衡梁铰接,平衡梁上设置有一个提升孔和两个连接孔,提升三脚架穿过提升孔。本发明起吊绞车的工具,四根锁链受力均匀,且起吊过程中,锁链长度自适应适当调整,既保证锁链寿命,又防止设备起吊倾翻,克服起吊冲击、碰撞等因素影响,避免造成吊装事故。
Tool for hoisting winch
起吊绞车的工具
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |