The invention discloses a tundish crane and a lifting appliance balancing device and method.The lifting appliance balancing device comprises a cross beam, a plurality of plate hooks arranged below the cross beam, a lifting fork connected between the cross beam and the plate hooks and a plurality of movable pulley sets symmetrically arranged at the two ends of the top of the cross beam, and a plurality of balancing assemblies are arranged at the top of one end of the cross beam; the balance assembly comprises a balance seat fixed to the top of the cross beam, an adjusting plate connected to the balance seat through a fastener and a balancing weight connected to the adjusting plate, and the adjusting plate is hinged to the balance seat through a pin shaft. The cross beam can still be kept in a horizontal state under the empty hook condition, manual adjustment by operators is not needed, a large amount of manpower and time cost is saved, potential safety hazards possibly encountered by the operators in the balance adjustment process are avoided, good practicability and safety are achieved, and the labor intensity of the operators is lowered. And the balance assemblies with the corresponding number and distribution positions can be selected according to the tundishes of different shapes and sizes, and the overall adaptability of the device is improved.
本发明公开了一种中间包起重机及其吊具平衡装置与方法,吊具平衡装置包括横梁、设置于横梁下方的多个板钩、连接于横梁与板钩之间的吊叉、对称设置于横梁顶部两端的多个动滑轮组,横梁一端顶部设置有多个平衡组件,平衡组件包括固定于横梁顶部的平衡座、通过紧固件连接于平衡座的调节板、连接于调节板的配重块,调节板与平衡座之间通过销轴铰接;本发明实现了在空钩情况下横梁仍然可以保持水平状态,无需操作人员手动进行调节,节省了大量的人力时间成本,并且避免了操作人员在调节平衡过程中可能遇到的安全隐患,具有良好的实用性、安全性,并且可以根据不同形状尺寸的中间包,来选用相应数量与分布位置的平衡组件,提升了装置整体的适应性。
Tundish crane and lifting appliance balancing device and method thereof
中间包起重机及其吊具平衡装置与方法
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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