The invention provides a stone ball hoisting tool. The stone ball hoisting tool comprises a hoisting tool connecting plate. The upper portion of the hoisting tool connecting plate is connected with one end of a lifting tope. The two side faces of the lower portion of the hoisting tool connecting plate are rotatably provided with a first rotary rod, a second rotary rod, a third rotary rod and a fourth rotary rod correspondingly. The hoisting tool connecting plate is provided with driving motors used for driving the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod to rotate respectively. The lower ends of the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod are rotatably connected with the upper ends of a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate through spherical joints correspondingly. The first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are all shaped like a circular arc. Through the stone ball hoisting tool, the occurrence rate of slipping of spherical components in the hoisting process is reduced.
本发明提供一种石球起吊工装,包括吊具连接板,吊具连接板的上部连接有吊绳的一端部,吊具连接板的下部的两个侧面分别转动设置有第一旋转杆、第二旋转杆、第三旋转杆以及第四旋转杆,吊具连接板上设置有分别驱动第一旋转杆、第二旋转杆、第三旋转杆以及第四旋转杆转动的驱动电机,第一旋转杆、第二旋转杆、第三旋转杆以及第四旋转杆的下端部分别通过球形关节转动连接有第一夹持板、第二夹持板、第三夹持板以及第四夹持板的上端部,第一夹持板、第二夹持板、第三夹持板以及第四夹持板均呈圆弧形,降低了起吊过程中球形构件滑落现象的发生。
Stone ball hoisting tool
石球起吊工装
2020-05-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Multi-directional protection stone hoisting device and hoisting method
European Patent Office | 2024
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