Don't you think? bidirectional halfway, cross direction adjustment feature of the type load burden head

摘要

Don't you think? bidirectional halfway, cross direction adjustment feature for the type load burden head is installed inside the casing of the load burden head of raising unit of the pit type nonrotation machine, is concatenated by the casing fixed, directly is concatenated by adjustment unit in the destal of the load burden head, is installed on the lead/read screw of adjustment unit. Cross direction adjustment feature, the adjustment nut, the adjustment nut guide and guide tube, and the guide sleeve, the nut tie-down plate, the flange board, includes the compressed spring, and the sliding shaft. This invention, generally, is applied to the adjustment of cross direction of the non load head, and the fine adjustment of cross direction of the load burden head of the CRH train. As for this structure, use, is a reliability, utility, safety and convenience, at the same time it is the energy conservation, it is something which train the demand for simultaneous raising job of the whole CRH of the pit type nonrotation machine which has compatibility satisfies. The heavy loading, it can also use in other case where the alignment of the cross direction which is in the long structure, and installation is included.