The molecular pump hoisting and positioning device comprises an outer ring assembly and an inner ring assembly, the inner ring assembly is arranged in an inner ring groove of the outer ring assembly, a gap is formed between the outer surface of the inner ring assembly and the inner ring groove of the outer ring assembly, and the inner ring assembly is arranged in the gap. Multiple sets of radial rolling steel balls are arranged in the gap in the circumferential direction of the inner ring groove, the outer ring assembly is divided into an outer ring semicircle A and an outer ring semicircle B. One end of the outer ring semicircle A is connected with one end of the outer ring semicircle B through a hinge. The other end of the outer ring semicircle A is connected with the other end of the outer ring semicircle B through a clamping device, and the inner ring assembly is divided into an inner ring sleeve ring A and an inner ring sleeve ring B. The device has the advantages that posture conversion and radial arbitrary posture adjustment in the molecular pump assembling process can be achieved, and the relative positions of the mounting holes and the fixing holes can be rapidly adjusted when the molecular pump is hoisted.
本发明公开了一种分子泵吊装定位装置及方法,包括:外圈组件和内圈组件,所述内圈组件设置在所述外圈组件的内部环槽之中,在所述内圈组件的外表面与所述外圈组件的内部环槽之间具有空隙,在所述空隙内沿所述内部环槽的圆周方向设置多组径向滚动钢珠,所述外圈组件分为外圈半圆A和外圈半圆B两个部分,所述外圈半圆A的一端和所述外圈半圆B的一端通过铰链进行连接,所述外圈半圆A的另一端和所述外圈半圆B的另一端通过卡接装置进行连接,所述内圈组件分为内圈套环A和内圈套环B两个部分。本发明的优点是:可实现在分子泵组装过程中的姿态转换和径向任意姿态调整,分子泵吊装时快速调整安装孔和固定孔的相对位置。
Molecular pump hoisting positioning device and method
一种分子泵吊装定位装置及方法
2025-03-25
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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