Patent ID: 11913972
Assignee: FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 6:
7. The combined LADCP and USBL observation device according to claim 1, wherein the cable winch system comprises a winch, a cable, a telescopic crane, a driving end, a guide ring and a bearing head;
two ends of the cable are respectively connected to the winch and the bearing head, and the bearing head is connected to the mounting frame; and
the winch, the telescopic crane and the driving end are all located on the research vessel, one end of the telescopic crane is connected to the guide ring, the driving end is connected to one end of the telescopic crane close to the guide ring, an arrangement direction of the telescopic crane is the same as an extension direction of the cable, the driving end is configured to drive the telescopic crane to move reciprocally to drive the guide ring to extend out of a deck of the research vessel, the guide ring is connected to the cable, and the cable is configured to be vertically arranged in seawater along with the guide ring.