The large-tonnage double-beam hoist comprises two cross beams and moving trolleys arranged on the two cross beams respectively, an annular platform is arranged between the two moving trolleys, and the moving trolleys are used for driving the annular platform to move in the direction of the cross beams; a plurality of lifting ropes are wound and unwound in a mode that a plurality of first wire conveying columns are close to or far away from each other, so that the lifting work of an object is realized, and the output length of the lifting ropes can be directly calculated by calculating the distance between two first wire conveying columns, so that the lifting heights of the lifting hook and the object can be directly calculated, and the lifting efficiency is improved. The lifting position of an object can be accurately controlled conveniently, errors and manpower consumption caused when the lifting position is observed and evaluated through human eyes are avoided, the lifting mode is simplified, the lifting precision is improved, and the requirement of equipment for operators is lowered.
本发明揭示了一种大吨位双梁葫芦,包括两个横梁和每个横梁上设置的移动小车,两个移动小车之间设有环形平台,移动小车用于带动环形平台沿横梁方向移动;通过采用多个第一输线柱相互靠近或远离的方式来实现多个吊绳的收放工作,从而实现了物体的起吊工作,并且通过计算两个第一输线柱之间的距离,可直接计算吊绳的输出长度,从而可直接计算吊钩和物体的起吊高度,方便对物体吊装位置进行准确把控,避免了采用人眼进行观测评估起吊位置时的误差和人力消耗,简化起到方式,提高起吊精度,降低设备对操作人员的要求。
Large-tonnage double-beam hoist
一种大吨位双梁葫芦
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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