The invention relates to the technical field of gantry cranes, and discloses a roller lifting and clamping tool which comprises a lifting seat, a bearing is connected to the lower surface of the lifting seat in a clamped mode, a rotating set is connected to one side of the lifting seat in an inserted mode, and a clamping spring seat, a spring clamping set, a gear set and a lifting column are arranged in the rotating set. According to mutual cooperation between a manual rotating shaft and a handle rod in a rotating set, force is conveniently exerted during rotation, a bevel gear in a gear set and a planetary gear meshed with the bevel gear can rotate, and during rotation, a spring bottom plate and a clamping block can extrude the clamping block through the gear to bounce downwards; the planetary gear does not rotate in the reverse direction, the angle of the rolling wheel can be adjusted one by one, and an angle comparison ruler is engraved in the position, below the planetary gear, of the lifting column, so that the angle needing to be adjusted can be observed and adjusted more conveniently; the spring clamped with the positioning shaft sleeve can adjust the overall balance of the tool, and the spring works as a mechanical part through elasticity.
本发明涉及龙门吊技术领域,且公开了一种滚轮吊夹工装包括吊座,所述吊座的下表面卡接有轴承,所述吊座的一侧插接有转动组,所述转动组的内部设有卡簧座和弹簧卡组、齿轮组、升高柱,具备以下有益效果,通过根据转动组中的手动转轴与把手杆之间的相互配合,方便转动时用力,可使齿轮组中的锥形齿轮和于其啮合的行星齿轮进行转动,在转动时,弹簧底板和卡块会通过齿轮挤压卡块向下跳动,通过行星齿轮在反方向情况下是不会进行转动,在对滚轮进行角度的调节是可逐格进行调节,在行星齿轮下方的升高柱位置,刻有角度比对尺可更方便的对需要调节的角度进行观测与调整,定位轴套卡接的弹簧可调整本工装的整体平衡性,弹簧利用弹性来工作的机械零件。
Roller suspension clamping tool
一种滚轮吊夹工装
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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