Brake device of anchor mooring positioning winch

Abstract

The invention discloses a brake device of an anchor mooring positioning winch, and belongs to the field of winch fittings. The brake device comprises a spring oil cylinder, a tight-side brake band, a loose-side brake band, an oil cylinder pushing rod, a manual emergency pushing rod, emergency pins, a pivot-point dowel pin and a drive device, wherein a first end of the oil cylinder pushing rod can be rotatably connected with a second end of the loose-side brake band; a second end of the oil cylinder pushing rod can be rotatably connected with a piston rod of the spring oil cylinder; the middle part of the oil cylinder pushing rod and a first end of the manual emergency pushing rod can be rotatably connected with the pivot-point dowel pin; the pivot-point dowel pin can be rotatably mounted on a rack; a drive device is mounted on a second end of the manual emergency pushing rod; emergency pin mounting bases are separately mounted on the manual emergency pushing rod and the oil cylinder pushing rod; the emergency pins are detachably inserted into the emergency pin mounting bases; and the drive device is configured to drive the second end of the manual emergency pushing rod to rotate by taking the pivot-point dowel pin as a pivot point. The brake device can open braking of the anchor mooring positioning winch when a hydraulic system loses efficacy.

Description

technical field [0001] The invention relates to the field of winch accessories, in particular to a braking device for an anchoring positioning winch. Background technique [0002] The braking device of the mooring positioning winch is the most important equipment of the mooring positioning system, and the braking device can stop the moving mooring winch. [0003] The braking device of the current mooring positioning winch includes: a spring cylinder, a brake pad, a loose side belt and a tight side belt, the brake pad is arranged around the drum of the mooring winch, the loose side belt and the tight side belt are arranged on the outside of the brake pad, and the spring cylinder The piston rod and the loose side belt are rotatably connected, through the reciprocating movement of the piston rod of the spring cylinder, the tightness of the loose side belt and the brake pad is controlled, and the braking purpose of the mooring winch is realized. [0004] In the process of reali...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem in the prior art that the anchoring positioning winch cannot work normally after the failure of the hydraulic pump station system, the embodiment of the present invention provides a braking device for the anchoring positioning winch

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