Multi-load and multi-speed hydraulic control system of high-pressure towing machine

A technology of hydraulic control system and towing machine, which is applied in the directions of fluid pressure actuation system components, clockwork mechanism, mechanical equipment, etc., can solve the problems of low work capacity and low work efficiency, and achieve reliable operation and simple structure of the equipment. , the effect of significant economic benefits

Active Publication Date: 2018-11-30
WUHAN MARINE MACHINERY PLANT
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AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of the existing hydraulic control system of the high-voltage towing machine, such as low operating capacity and low working efficiency, and provides a hydraulic control system of the high-voltage towing machine with multi-level load and speed

Method used

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  • Multi-load and multi-speed hydraulic control system of high-pressure towing machine
  • Multi-load and multi-speed hydraulic control system of high-pressure towing machine

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] see Figure 1 to Figure 2 , a hydraulic control system for a high-voltage towing machine with multiple loads and speeds, wherein the towing machine includes a port side motor group 14, a starboard side motor group 16, an upper drum 23, an upper drum clutch 22, an intermediate clutch 24, and a lower drum 27 and lower roller clutch 25. The port motor group 14 includes a port motor M1, a port motor M2, two port pinion gears corresponding to the port motor M1 and port motor M2, and two port bull gears corresponding to the two port pinion gears. The motor M1 and the port motor M2 are respectively connected to the corresponding two port pinions, and the two port pinions respectively mesh with the corresponding two port gears to form a port gear pair 21; the port motor M1 and the port motor M2 respectively drive Two port pinions. T...

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Abstract

The invention relates to a multi-load and multi-speed hydraulic control system of a high-pressure towing machine. The multi-load and multi-speed hydraulic control system comprises an oil tank (1), a control safety valve group (2), a control pump group (3), a cooler (4), a filter (5), a larboard power pump group (10), a starboard power pump group (6), an isolating valve group (9), a larboard motormaster control valve (11), a starboard motor master control valve (8), a larboard motor control valve group (13), a starboard motor control valve group (15), a control valve group (17), a middle clutch oil cylinder (18), a lower drum clutch oil cylinder (19) and an upper drum clutch oil cylinder (20), and a larboard hydraulic oil-way, a starboard hydraulic oil-way and a control oil-way are formed.By the multi-load and multi-speed hydraulic control system, multi-load and multi-speed towing machine drum output can be achieved, and the multifunctional operation requirement of an anchor handlingtowing supply vessel can be satisfied.

Description

technical field [0001] The invention relates to a hydraulic control system of a high-voltage towing winch, more specifically relates to a hydraulic control system of a high-voltage towing winch with multi-level loads and speeds, and belongs to the technical field of marine propulsion control. Background technique [0002] The hydraulic control system of the high-voltage towing machine is mainly used in the deck equipment of various small and medium-sized three-purpose working ships. It provides the output capacity of load and speed for the high-voltage towing machine to meet the different operating conditions of the three-purpose working ship. need. However, the existing hydraulic control system of high-voltage towing winch usually can only provide single-drum heavy-load low-speed and medium-load medium-speed output capacity, low operating capacity and low work efficiency; for three-purpose workboats, it needs to meet Anchor handling, towing, rescue, transportation and othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/17F15B13/08F15B21/04B66D1/44
CPCB66D1/44F15B11/17F15B13/0807F15B21/041F15B21/042
Inventor 张森叶建阮长松
Owner WUHAN MARINE MACHINERY PLANT
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