A brake device for anchoring and positioning winches
A braking device and anchoring positioning technology, which is applied in the direction of the hoisting device, etc., can solve the problem that the anchoring positioning winch cannot work normally
Active Publication Date: 2019-08-13
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
[0006] In order to solve the problem that the anchoring positioning winch cannot work normally after the failure of the hydraulic pump station system in the prior art, the embodiment of the present invention provides a braking device for the anchoring positioning winch
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Embodiment
[0026] An embodiment of the present invention provides a braking device for a mooring positioning winch, such as figure 1 As shown, the brake device includes: a spring cylinder 1, a tight side brake band 2 and a loose side brake band 3. The first end of the tight side brake band 2 is connected to the first end of the loose side brake band 3, and the second end of the tight side brake band 2 is installed on the frame a of the anchoring winch. Both the tight side brake band 2 and the loose side brake band 3 are provided with brake pads 4, and the brake pads 4 are arranged correspondingly to the drums of the mooring positioning winch. The spring oil cylinder 1 includes a cylinder body 1a, a piston (not shown in the figure), a piston rod 1b and a spring (not shown in the figure). The cylinder 1a is fixed on the frame a, the piston is located in the cylinder 1a and the cylinder 1a is divided into a rodless chamber and a rod chamber connected with the hydraulic system, the piston r...
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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 anchoring winch includes: a spring oil cylinder, a brake pad, a loose side band and a tight side band, the brake pad is arranged around the drum of the mooring winch, the loose side band and the tight side band are arranged on the outside of the brake pad, and the spring oil 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 then the braking purpose of the mooring winch is realized. [0004] In the process of re...
Claims
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IPC IPC(8): B66D5/10B66D5/24B66D5/26
CPCB66D5/10B66D5/24B66D5/26
Inventor 向鹏洋李艳春王恒智赵建虎徐颖龙
Owner WUHAN MARINE MACHINERY PLANT