Hydraulic valve dedicated to windlass

A hydraulic valve and windlass technology, applied in the field of hydraulic valves, can solve the problems of affecting the surrounding working environment, easy oil leakage at the joints, scattered installation of components, etc., and achieves the effects of complete functions, low production costs, and saving installation space

CN106051277AInactive Publication Date: 2016-10-26润琛液压机械南通有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-10-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a hydraulic valve dedicated to a windlass. The hydraulic valve comprises a main valve body, an overflow valve, a diverter valve core, a shuttle valve, an operating shaft, a spring I, an end cover I, an end cover II, cover type nuts, nuts, limiting screws, a circular ball pin, a valve core, a connecting rod, a spring seat I, a spring II, a pull rod and a spring seat II. According to the hydraulic valve, the structure is reasonable and simple, the production cost is low, and the mounting is convenient; the problems that during mounting, parts of a conventional ship windlass control valve block is relatively disperse and relatively occupies space after being combined, oil is liable to leak at the connection parts of the combination parts, and the surrounding working environment is influenced can be effectively solved; and the oil passing capacity is high, manual operation and remote hydraulic control operation manners can be applied, original universal multiway valves are highly integrated and combined in one valve block, the design is concise, the mounting space is greatly saved, and corrosion prevention and leakage prevention are facilitated after integration.
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Description

Technical field:

[0001] The invention relates to a hydraulic valve, in particular to a special hydraulic valve for windlass. Background technique:

[0002] As we all know, hydraulic transmission technology is widely used in industrial and civil industries due to its large transmission force, flexible control, easy transmission and configuration. With the continuous development of hydraulic technology and the development trend of ships, hydraulic technology is more widely used in the field of ships, and The existing marine windlass control valve block includes a main valve block and a spool installed in it, a relief valve, a pressure compensation valve, a three-way shuttle valve, two fixed throttle plugs, a cut-off plug, a return spring, Operating mechanism, etc., but these parts are relatively scattered when installed, and the combination takes up more space. At the same time, the joints of these combined parts are prone to oil leakage, thereby affecting the surrounding work...

Examples

Embodiment Construction

[0014] like figure 1 and figure 2 As shown, this specific embodiment adopts the following technical solutions: a special hydraulic valve for windlass, including a main valve body 1, a relief valve 2, a diverter valve core 3, a shuttle valve 4, an operating shaft 5, a spring 6, an end cover 17, end cover 2 8, cap nut 9, nut 10, limit screw 11, ball pin 12, valve core 13, connecting rod 14, spring seat 15, spring 2 16, pull rod 17 and spring seat 2 18 ; The main valve body 1 is provided with a relief valve 2, a shuttle valve 4, a diverter valve core 3 and a spring 6; the end cover 1 7 is fixedly connected to the lower right side of the main valve body 1; the end cover 2 8 is fixedly connected to the lower left side of the main valve body 1; there are two limit screw rods 11, and the limit screw rods 11 are fixedly connected to the outer sides of end cap one 7 and end cap two 8 through cap nut 9 and nut 10 respectively Central; the spool 13 is movably connected inside the lowe...