Patent ID: 11867349
Assignee: VIETTEL GROUP
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 1:
2. A lateral rotation assembly set on a longitudinal rotation frame having grooves: wherein lateral rotation is driven from a lateral rotation motor fixed on the longitudinal rotation frame to an equipment clamping assembly;
the equipment clamping assembly includes a clamping part having walls, a gyroscope sensor hub, and a gyroscope sensor;
the clamping part is driven by the lateral rotation motor through a transferring plate and is hung on a shaft to rotate laterally;
the lateral rotation motor is assembled with the longitudinal rotation frame from inside by bolts;
a respective lateral rotating limitation pin is fixed with a wall of the clamping part and goes into the respective grooves on the longitudinal rotation frame; a rotation limitation is reached mechanically when limitation pins touch the ends of said respective grooves; and
rotation is performed by the lateral rotation motor and an exact rotation angle is measured by an angular sensor; the rotation angle and a rotation speed is controlled electronically by a control unit; said lateral rotating limitation pins are used to prevent crash and control loss.