The invention discloses a hoisting device and a long-distance hoisting system comprising the hoisting device. The hoisting device comprises a hoisting rod, a gravity pressing disc, a first spoon flap and a second spoon flap, wherein the first spoon flap and the second spoon flap are both rotatably connected to the lower end of the hoisting rod, the first spoon flap and the second spoon flap are symmetrically arranged along the central axis of the hoisting rod, the outer surfaces of the first spoon flap and the second spoon flap are arc surfaces with the diameters gradually increased from top to bottom, the bottoms of the first spoon flap and the second spoon flap are bent inwards to form a first bent part and a second bent part respectively, when the first bent part and the second bent part are folded, the first bent part and the second bent part are used for wrapping a sphere-like object on a hung object, the gravity pressing disc is arranged outside a symmetrical structure formed by the first spoon flap and the second spoon flap in a sleeving mode, and the inner diameter of a center hole of the gravity pressing disc is larger than the upper diameter of the symmetrical structure and smaller than the lower diameter of the symmetrical structure. The hoisting device is simple in structure, suitable for spheroidic objects and convenient to operate.
本发明公开一种吊运装置以及包含该吊运装置的远距离吊运系统,吊运装置包括吊杆、重力压紧盘、第一勺瓣、第二勺瓣,第一勺瓣与第二勺瓣均可转动地连接在吊杆的下端,且第一勺瓣与所述第二勺瓣沿着吊杆的中心轴线对称设置,第一勺瓣与第二勺瓣的外表面均为从上到下直径逐渐增大的圆弧面,第一勺瓣与第二勺瓣的底部分别向内弯曲分别形成第一弯曲部与第二弯曲部,第一弯曲部与第二弯曲部合拢时用于包裹被吊物上的类球形物体,重力压紧盘套设在第一勺瓣与第二勺瓣所形成的对称结构之外,且重力压紧盘的中心孔的内径大于对称结构的上部直径,并小于对称结构的下部直径。该吊运装置结构简单,适用于类球形物体,并且操作便利。
Hoisting device and long-distance lifting system
一种吊运装置及远距离吊运系统
2021-12-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |