CN106051218B - A kind of crane for ship high flow directional control valve - Google Patents
A kind of crane for ship high flow directional control valve Download PDFInfo
- Publication number
- CN106051218B CN106051218B CN201610540654.2A CN201610540654A CN106051218B CN 106051218 B CN106051218 B CN 106051218B CN 201610540654 A CN201610540654 A CN 201610540654A CN 106051218 B CN106051218 B CN 106051218B
- Authority
- CN
- China
- Prior art keywords
- spool
- end cover
- valve body
- valve
- crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
Abstract
The invention discloses a kind of crane for ship high flow directional control valves, including bottom plate, resetting spring, spool, valve body, first end cover, control stick, top plate, shaft-use elastic gear ring, limited block, second end cover, ring washer, operation handle, nut, gasket, first row air valve and second row air valve;The present invention have it is reasonable for structure it is simple, production cost is low, easy for installation, it is multiple functional, can the existing crane for ship high flow directional control valve of effective solution due to spool, case material and structure the problem of, it may appear that in load conditions, the problems such as spool cannot automatically reset;Reversal valve of the present invention promotes valve body material, while being optimized to spool, increases balancing slit and throttling channel design, spool can be made in big flow(600L/MIN), high pressure(Pressure-resistant 35MPa)Lower smooth working.
Description
Technical field:
The present invention relates to a kind of directional control valve, more particularly to a kind of crane for ship high flow directional control valve.
Background technology:
Reversal valve is the directional control valve for having two or more liquid forms and more than two hydraulic fluid ports, is to realize hydraulic pressure oil stream
Communication, cut-out and commutation and discharge degree and sequentially-operating control executing agency;It is often used in hydraulic control system
Hand-operated direction valve is used for the flow direction of manual control hydraulic oil;And existing crane for ship high flow directional control valve due to spool,
The problem of case material and structure, it may appear that in load conditions, spool cannot automatically reset, and this reversal valve is to valve body material
It is promoted, while spool is optimized, increased balancing slit, throttling channel design, spool is made to be put down in big flow, high-pressure work
It is steady corresponding.
Invention content:
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of crane for ship high flow directional control valve, solves
The problem of existing crane for ship high flow directional control valve determined due to spool, case material and structure, it may appear that in loading condition
Under, the problems such as spool cannot automatically reset.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:A kind of crane for ship high flow directional control valve,
Its innovative point is:Including bottom plate, resetting spring, spool, valve body, first end cover, control stick, top plate, shaft-use elastic gear ring, limit
Position block, second end cover, ring washer, operation handle, nut, gasket, first row air valve and second row air valve;The body base is fixed
It is connected to substrate;The spool is movably connected in valve inner vertically;The resetting spring is located on the downside of valve inner, institute
It states resetting spring bottom end with plate top surface to be connected, the resetting spring top is connected with spool bottom;The first end cover
Left side is fixedly connected on valve body upper right side, and center is equipped with second row air valve, the first end cover left side on the right side of the first end cover
Inside is flexibly connected with control stick right end;It is movably connected in inside second end cover on the left of the control stick, is set in the control stick
There is shaft-use elastic gear ring, the control stick center on the upside of limited block and spool by being flexibly connected;The second end cover, which is fixed, to be connected
It is connected on valve body upper left side;The operation handle is fixedly connected on control stick left end by nut and gasket, and the operation handle is right
Ring washer is equipped between side and the second end cover left side;The top plate bottom is fixedly connected on body top, the top plate
Central upper is equipped with first row air valve.
Preferably, the valve body is made of spheroidal graphite cast-iron.
Preferably, being equipped with balancing slit and throttling channel in the spool.
Preferably, being equipped with oil filler point on the left of the control stick.
Beneficial effects of the present invention:
(1)The present invention have it is reasonable for structure it is simple, production cost is low, easy for installation, multiple functional, being capable of effective solution
The problem of existing crane for ship high flow directional control valve is due to spool, case material and structure, it may appear that in load conditions,
The problems such as spool cannot automatically reset.
(2)Reversal valve of the present invention promotes valve body material, while being optimized to spool, increases balancing slit and throttling
Slot designs, and spool can be made in big flow(600L/MIN), high pressure(Pressure-resistant 35MPa)Lower smooth working.
Description of the drawings:
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of the present invention.
1- bottom plates;2- resetting springs;3- spools;4- valve bodies;5- first end covers;6- control sticks;7- top plates;8- axis elasticity
Ring washer;9- limited blocks;10- second end covers;11- ring washers;12- operation handles;13- nuts;14- gaskets;15- first row air valves;
16- second row air valves.
Specific implementation mode:
As depicted in figs. 1 and 2, present embodiment uses following technical scheme:A kind of crane for ship big flow is changed
To valve, including bottom plate 1, resetting spring 2, spool 3, valve body 4, first end cover 5, control stick 6, top plate 7, shaft-use elastic gear ring 8, limit
Position block 9, second end cover 10, ring washer 11, operation handle 12, nut 13, gasket 14, first row air valve 15 and second row air valve 16;
4 bottom of the valve body is fixedly connected on above bottom plate 1;The spool 3 is movably connected in vertically inside valve body 4;The reset bullet
Spring 2 is located at 4 inner lower of valve body, and 2 bottom end of the resetting spring is connected with 1 top surface of bottom plate, 2 top of the resetting spring and valve
3 bottom of core is connected;5 left side of the first end cover is fixedly connected on 4 upper right side of valve body, and 5 right side center of the first end cover is set
There is second row air valve 16,5 left side of the first end cover is internal to be flexibly connected with 6 right end of control stick;6 left side activity of the control stick
It is connected to inside second end cover 10, shaft-use elastic gear ring 8 is equipped in the control stick 6,6 center of the control stick passes through limited block
9 are flexibly connected with 3 upside of spool;The second end cover 10 is fixedly connected on 4 upper left side of valve body;The operation handle 12 passes through spiral shell
Mother 13 and gasket 14 are fixedly connected on 6 left end of control stick, 12 right side of the operation handle and 10 left side of the second end cover
Between be equipped with ring washer 11;7 bottom of the top plate is fixedly connected on 4 top of valve body, and 7 central upper of the top plate is equipped with first exhaust
Valve 15.
Wherein, the valve body 4 is made of spheroidal graphite cast-iron;Balancing slit and throttling channel are equipped in the spool 3;The control stick
6 left sides are equipped with oil filler point.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of crane for ship high flow directional control valve, it is characterised in that:Including bottom plate(1), resetting spring(2), spool(3)、
Valve body(4), first end cover(5), control stick(6), top plate(7), shaft-use elastic gear ring(8), limited block(9), second end cover(10)、
Ring washer(11), operation handle(12), nut(13), gasket(14), first row air valve(15)With second row air valve(16);
The valve body(4)Bottom is fixedly connected on bottom plate(1)Above;
The spool(3)It is movably connected in valve body vertically(4)It is internal;
The resetting spring(2)Positioned at valve body(4)Inner lower, the resetting spring(2)Bottom end and bottom plate(1)Top surface is connected
It connects, the resetting spring(2)Top and spool(3)Bottom is connected;
The first end cover(5)Left side is fixedly connected on valve body(4)Upper right side, the first end cover(5)Right side center is equipped with the
Two air bleeding valves(16), the first end cover(5)Left side inside and control stick(6)Right end is flexibly connected;
The control stick(6)Left side is movably connected in second end cover(10)Inside, the control stick(6)In be equipped with axis with elastic shelves
Circle(8), the control stick(6)Center passes through limited block(9)With spool(3)Upside is flexibly connected;
The second end cover(10)It is fixedly connected on valve body(4)Upper left side;
The operation handle(12)Pass through nut(13)And gasket(14)It is fixedly connected on control stick(6)Left end, the manipulator
Handle(12)Right side and the second end cover(10)Ring washer is equipped between left side(11);
The top plate(7)Bottom is fixedly connected on valve body(4)Top, the top plate(7)Central upper is equipped with first row air valve
(15).
2. a kind of crane for ship high flow directional control valve according to claim 1, it is characterised in that:The valve body(4)By
Spheroidal graphite cast-iron is made.
3. a kind of crane for ship high flow directional control valve according to claim 1, it is characterised in that:The spool(3)In
Equipped with balancing slit and throttling channel.
4. a kind of crane for ship high flow directional control valve according to claim 1, it is characterised in that:The control stick(6)
Left side is equipped with oil filler point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610540654.2A CN106051218B (en) | 2016-07-11 | 2016-07-11 | A kind of crane for ship high flow directional control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610540654.2A CN106051218B (en) | 2016-07-11 | 2016-07-11 | A kind of crane for ship high flow directional control valve |
Publications (2)
Publication Number | Publication Date |
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CN106051218A CN106051218A (en) | 2016-10-26 |
CN106051218B true CN106051218B (en) | 2018-07-27 |
Family
ID=57186673
Family Applications (1)
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CN201610540654.2A Active CN106051218B (en) | 2016-07-11 | 2016-07-11 | A kind of crane for ship high flow directional control valve |
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CN (1) | CN106051218B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2477880Y (en) * | 2001-01-19 | 2002-02-20 | 温州市基安机械有限公司 | Large flow manual change valve |
CN2767727Y (en) * | 2005-01-17 | 2006-03-29 | 乐清市东风煤矿设备有限公司 | Big flow reversing valve |
KR20080017278A (en) * | 2006-08-21 | 2008-02-26 | 가부시키가이샤 도요다 지도숏키 | Hydraulic control apparatus |
CN201714731U (en) * | 2010-07-19 | 2011-01-19 | 浙江苏强格液压有限公司 | Valve rod of confluent valve for multiway valve |
CN202348804U (en) * | 2011-03-24 | 2012-07-25 | 龙工(江西)齿轮有限公司 | Multipath reversing valve |
CN202418850U (en) * | 2011-07-06 | 2012-09-05 | 江南大学 | Cam rapid opening and closing valve |
CN205978618U (en) * | 2016-07-11 | 2017-02-22 | 润琛液压机械南通有限公司 | Large -traffic switching -over valve is hung in order of marine gram |
-
2016
- 2016-07-11 CN CN201610540654.2A patent/CN106051218B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2477880Y (en) * | 2001-01-19 | 2002-02-20 | 温州市基安机械有限公司 | Large flow manual change valve |
CN2767727Y (en) * | 2005-01-17 | 2006-03-29 | 乐清市东风煤矿设备有限公司 | Big flow reversing valve |
KR20080017278A (en) * | 2006-08-21 | 2008-02-26 | 가부시키가이샤 도요다 지도숏키 | Hydraulic control apparatus |
CN201714731U (en) * | 2010-07-19 | 2011-01-19 | 浙江苏强格液压有限公司 | Valve rod of confluent valve for multiway valve |
CN202348804U (en) * | 2011-03-24 | 2012-07-25 | 龙工(江西)齿轮有限公司 | Multipath reversing valve |
CN202418850U (en) * | 2011-07-06 | 2012-09-05 | 江南大学 | Cam rapid opening and closing valve |
CN205978618U (en) * | 2016-07-11 | 2017-02-22 | 润琛液压机械南通有限公司 | Large -traffic switching -over valve is hung in order of marine gram |
Also Published As
Publication number | Publication date |
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CN106051218A (en) | 2016-10-26 |
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