One end of a slidingaxle of the balance bridge is fixed on the stander. The slidingaxle is movably connected with the balance bridge.
平衡桥滑轴一端固定于机架上，该滑轴 与平衡桥动连接。
2
The ballute consists of a ballute cover and ropes, and the ropes are respectively connected with the slidingaxle in the chute and the pull rod in the semicircular arc-shaped pull rod bracket.
气伞由伞罩、绳索组成，绳索分别与滑槽内滑动轴和半圆弧形拉杆架内拉杆连接。
3
Axial Force and radial Force of the pump are bore by single-direction thrust ball bearing, single-row radial ball bearing and sliding guide axle.