The invention discloses a cylindrical workpiece hoisting mechanism. The mechanism comprises a plurality of lifting units, wherein each lifting unit comprises a lifting appliance body and a lifting rope, a supporting plate is arranged at the bottom of each lifting appliance body, two ends of each supporting plate are connected with the corresponding lifting appliance body through elastic belts, clamping frame assemblies are arranged on two sides of the lifting appliance body correspondingly, each side clamping frame assembly comprises a rotating wheel rotationally arranged on the lifting appliance body, a first connecting rod with one end fixedly connected with the rotating wheel, a clamping arm with an upper end rotationally connected with the other end of the first connecting rod, a second connecting rod with one end rotationally connected with the middle of the clamping arm, and a clamping plate fixedly arranged at the other end of the clamping arm, inner sides of the clamping platesare provided with inwards-concave arc-shaped faces, the other ends of the second connecting rods are rotationally connected with the lifting appliance body, and a synchronous driving mechanism for driving the two rotating wheels to rotate synchronously is arranged on the lifting appliance body.
本发明公开了一种圆柱状工件吊装机构,包括多个吊装单元,每个吊装单元均包括吊具本体、吊绳,吊具本体的底部设置托板,托板的两端分别通过弹性带与吊具本体相连接;吊具本体的两侧分别设置有夹持架组件,每侧夹持架组件包括转动设置于吊具本体上的转轮、一端与转轮相固定连接的第一连杆、上端部与第一连杆的另一端相转动连接的夹持臂、一端部与夹持臂的中部相转动连接的第二连杆、固定设置于夹持臂另一端的夹持板,夹持板的内侧具有内凹的弧形面,第二连杆的另一端与吊具本体相转动连接,吊具本体上设置有驱动两个转轮同步转动的同步驱动机构。
Cylindrical workpiece hoisting mechanism
一种圆柱状工件吊装机构
2020-04-21
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Device for reducing hoisting height of cylindrical workpiece
European Patent Office | 2022
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