Patent ID: 11873706
Assignee: CHENGDU BISON TECHNOLOGY CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 7:
8. The fluid separating device of claim 7, wherein
the locking piece comprises a base, and a first locking arm and a second locking arm spaced apart from each other; both of the first locking arm and the second locking arm are connected to the base; the first locking arm is used to be embedded in the second locking structure;
the fluid separating device further comprises a start shaft; the start shaft is disposed slidably at one end of the cylinder close to the contracted position; when the start shaft moves in the direction from the contracted position to the expanded position, the start shaft pushes the second locking arm to move radially outward, so that the first locking arm is separated from the second locking structure.