The invention discloses a lifting appliance, which is characterized by comprising a lifting frame, a lifting device, a lifting device and a lifting device, the barrel-shaped frame (3) is connected with the lifting frame, the barrel-shaped axis direction of the barrel-shaped frame (3) is parallel to the gravity direction when the barrel-shaped frame (3) works, and a plurality of positioning holes (32) penetrating through the side wall are formed in the side wall of the barrel-shaped frame (3); and the positioning pin (33) is matched with the positioning hole (32) and is used for detachably fixing the to-be-lifted material (4) in the cylindrical frame (3). The cylindrical axis of the cylindrical frame is parallel to the gravity direction, and the axis of the to-be-lifted material in the static state is parallel to the gravity direction, so that the cylindrical axis of the cylindrical frame is parallel to the axis of the to-be-lifted material. And the axis position of the to-be-lifted material is adjusted until the axis of the to-be-lifted material coincides with the barrel-shaped axis of the barrel-shaped frame through matching of a positioning pin (33) and a positioning hole (32), so that inclination in the lifting process is avoided.
本申请公开了一种吊具,其特征在于,包括:起吊架,起吊架用于为起吊提供支撑点;筒形框架(3),筒形框架(3)与起吊架连接,筒形框架(3)在工作时筒形轴线方向与重力方向平行,筒形框架(3)侧壁上设置有数个贯穿侧壁的定位孔(32);定位销(33),定位销(33)与定位孔(32)配合,用于可拆卸固定筒形框架(3)内的待起吊物料(4)。筒形框架的筒形轴线与重力方向平行,而静止状态下的待起吊物料的轴线本身就与重力方向平行,从而使得筒形框架的筒形轴线与待起吊物料的轴线平行。再通过定位销(33)与定位孔(32)的配合,调整待起吊物料的轴线位置至待起吊物料的轴线与筒形框架的筒形轴线重合,以此避免在起吊过程中倾斜。
Lifting appliance
一种吊具
2023-10-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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