CN105605009A - Plug cock type reversing valve - Google Patents
Plug cock type reversing valve Download PDFInfo
- Publication number
- CN105605009A CN105605009A CN201510793933.5A CN201510793933A CN105605009A CN 105605009 A CN105605009 A CN 105605009A CN 201510793933 A CN201510793933 A CN 201510793933A CN 105605009 A CN105605009 A CN 105605009A
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- cock
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- rotating shaft
- upper plate
- hole
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Abstract
The invention relates to the technical field of hydraulic reversing valves, in particular to a plug cock type reversing valve. The plug cock type reversing valve comprises a base plate, a clamping plate, a flow guiding plate and an upper plate which are sequentially stacked from bottom to top. A plurality of perpendicular-through circular containing cavities are formed inside the clamping plate. A rotatable plug cock is installed inside each containing cavity. A rotating shaft is fixedly arranged on the top of each plug cock. The flow guiding plate and the upper plate are each provided with through holes through which the rotating shafts are allowed to penetrate, so that the rotating shafts sequentially penetrate through the flow guiding plate and the upper plate to be exposed out of the tops, the tops of the rotating shafts are connected with a connector for installing a steering engine, and the plug cocks are provided with plug cock through holes and arc grooves for controlling on-off of a liquid channel. The reversing valve is convenient to control, simple in structure, easy to machine and capable of saving more energy.
Description
Technical field
The present invention relates to hydraulicdirectional control valve technical field, relate in particular to a kind of cock-type reversal valve.
Background technology
In engineering machinery field, conventionally can use hydraulicdirectional control valve group, conventionally will serve as master for easy to useThe hydraulicdirectional control valve group of reversal valve is designed to integration composite valve part, i.e. multiple directional control valve. Taking crane as example,In its main reversing valve, generally include the hydraulicdirectional control valve of controlling luffing range of cantilever support and elevator folding and unfolding. These two are changedInterconnect to valve, to complete respectively the luffing range of cantilever support operation of crane and the folding and unfolding operation of elevator.
The existing reversal valve for hydraulic pressure, has inertia-type, electromagnetic type, electric-liquid type, pneumatic type, fluid pressure type etc.Various structures form, but there is shortcomings such as controlling inconvenience, complex structure in these reversal valves.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art a kind of control convenient, simple in structure,The cock-type reversal valve that handling ease is more energy-conservation.
To achieve these goals, the present invention is by the following technical solutions:
A kind of cock-type reversal valve, comprises the base plate, clamping plate, deflector, the upper plate that stack gradually from the bottom to top;In described clamping plate, offer the circular container cavity that several vertically run through, in described container cavity, be provided with and can turnMoving cock, the top of described cock is fixed with rotating shaft; Described deflector, upper plate all offer for described in turnThe through hole that axle passes, makes described rotating shaft expose top, the top of described rotating shaft through deflector, upper plate successivelyPortion is connected with the connector for steering wheel is installed, and described cock can be rotated by servo driving; Described base plateTwo ends, left and right all offer the interface for feed liquor or time liquid, and the bottom of described base plate offers for connecting fluidThe actuator port of cylinder pressure, the top of described base plate offers several for controlling the connection of fluid passage break-makeKong Wei, described deflector offers several for controlling connecting through hole and the link slot of fluid passage break-make,Described cock offers cock through hole and the deep-slotted chip breaker for controlling fluid passage break-make, and described cock is passed throughRotate and the break-make of control fluid passage, thus the flow direction of control liquid.
Wherein, the both sides, front and back of described upper plate are provided with fixed head.
Wherein, described clamping plate are provided with four described cocks.
Beneficial effect of the present invention is:
Multiple cocks that the present invention is integrated, and can rotate and control the break-make of fluid passage by servo driving cock,Thereby control the flow direction of liquid, therefore, reversal valve of the present invention, it is convenient, simple in structure to control, and processing is heldEasily more energy-conservation.
Brief description of the drawings
Fig. 1 is assembling stereogram of the present invention.
Fig. 2 is the assembling stereogram at another visual angle of the present invention.
Fig. 3 is exploded perspective view of the present invention.
Fig. 4 is the exploded perspective view at another visual angle of the present invention.
Fig. 5 is the stereogram of base plate of the present invention.
Fig. 6 is the stereogram at another visual angle of base plate of the present invention.
Fig. 7 is the stereogram of deflector of the present invention.
Fig. 8 is the stereogram at another visual angle of deflector of the present invention.
Fig. 9 is the stereogram of four cocks of the present invention.
Figure 10 is the stereogram at four another visual angles of cock of the present invention.
Comprise in Fig. 1~10:
1---base plate, 11---interface, 12---actuator port, 13---connecting hole position, 2---clamping plate,21---container cavity, 3---deflector, 31---connecting through hole, 32---link slot, 4---upper plate, 5---cock, 51---rotating shaft, 52---cock through hole, 53---deep-slotted chip breaker, 6---connector, 7--fixed head.
Detailed description of the invention
In order to describe technical scheme of the present invention in detail, below in conjunction with the accompanying drawing of the embodiment of the present invention, to thisThe technical scheme of inventive embodiments is carried out clear, complete description. Obviously, described embodiment is thisBright a part of embodiment, instead of whole embodiment. Based on described embodiments of the invention, thisThe every other embodiment that field those of ordinary skill obtains under the prerequisite without creative work, belongs toIn the scope of protection of the invention.
Please refer to Fig. 1~10, cock-type reversal valve of the present invention, comprise the base plate 1 that stacks gradually from the bottom to top,Clamping plate 2, deflector 3, upper plate 4.
As shown in Fig. 1~4, in clamping plate 2, offer the circular container cavity 21 that several vertically run through, holdRotating cock 5 is installed in chamber 21, and the top of cock 5 is fixed with rotating shaft 51, and rotating shaft 51 can be withMoving cock 5 is rotated. For example: in the present embodiment, be four uniform container cavities 21 in interval, clamping plate 2 are installedHaving four cocks 5, certainly, can be also multiple cocks 5, and quantity is N.
As shown in Fig. 3~8, deflector 3, upper plate 4 all offer the through hole passing for rotating shaft 51, make rotating shaft51 expose top through deflector 3, upper plate 4 successively, and the top of rotating shaft 51 is connected with for steering wheel is installedThe connector 6 of (steering wheel is a kind of servo drive that can control in proportion corner), makes the cock 5 canRotated by servo driving.
As shown in Figure 5,6, the two ends, left and right of base plate 1 all offer the interface 11 for feed liquor or time liquid, exampleAs: in the present embodiment, the two ends, left and right of base plate 1 all offer two interfaces 11, and laterally corresponding twoInterface 11 is connection.
As shown in Figure 5,6, the bottom of base plate 1 offers the actuator port 12 for connecting fluid cylinder pressure, to lead toFor example cross actuator port 12, for hydraulic cylinder feed fluid (: hydraulic oil).
As shown in Fig. 5~10, the top of base plate 1 offers several for controlling the company of fluid passage break-makeConnect position, hole 13, deflector 3 offer several for the connecting through hole 31 of controlling fluid passage break-make be connectedGroove 32, cock 5 offers cock through hole 52 and the deep-slotted chip breaker 53 for controlling fluid passage break-make, makes to revolvePlug 5 is by rotating the break-make of controlling fluid passage, thus the flow direction of control liquid. Wherein, above-mentioned connectionPosition, hole 13, connecting through hole 31, link slot 32, cock through hole 52 and deep-slotted chip breaker 53, all can be according to actual needWant and magnitude setting or no run through etc., for example: in four cocks 5 of the present embodiment, middle two revolveFill in 5 structures identical, and two structures on side are identical, so that control according to actual needs.
When work, motor-driven rotatable shaft 51 is rotated and is driven cock 5 to rotate, for example: rotate certain angle;Actuator port 12 and the fluid passage of inlet or liquid return hole are connected or blocking-up, formed in turn high pressure liquid, returnThe fluid passages such as flow liquid, thus the flow direction of liquid controlled as required.
For example: in the present embodiment, integrated multiple cocks 5, and to offer two-way oil inlet passage (be liquidPassage), when each position cock 5 is during all in attonity state, the base plate 1 of wherein leading up to flows to cock5 cock through hole 52, then communicate with oil return line by the link slot 32 of deflector 3; An other road is led toThe overflow valve of hydraulic system, now hydraulic system does not produce high pressure, when servo driving cock 5 rotates 45 while spending,Due to the hole dislocation of the cock through hole 52 in cock 5 or deep-slotted chip breaker 53 and base plate 1 or deflector 3, instituteBe blocked with this road binders, the deep-slotted chip breaker 53 of the cock 5 of having rotated of leading up in addition flows to the hydraulic pressure such as oil cylinder and holdsUnits, now the pressure of hydraulic system depends on the size of load, when load is greater than relief valve set pressureProduce power time, now overflow valve is opened decompression protection hydraulic system, conventional hydraulic system is at multi-way reversingWhen valve is failure to actuate, fluid can only pass through overflow valve oil return, and now system pressure equals relief valve set pressure,Relatively power consumption. Therefore, reversal valve of the present invention, it is convenient, simple in structure to control, and handling ease is more energy-conservation.
Preferably, the both sides, front and back of upper plate 4 are provided with fixed head 7, so that the installation of reversal valve is fixed.
Finally it should be noted that above embodiment is only in order to technical scheme of the present invention to be described, but not to thisThe restriction of invention protection domain, although done to explain this area to the present invention with reference to preferred embodimentThose of ordinary skill should be appreciated that technical scheme of the present invention is modified or is equal to replacement, all belong toProtection scope of the present invention.
Claims (3)
1. a cock-type reversal valve, is characterized in that, comprise the base plate that stacks gradually from the bottom to top, clamping plate,Deflector, upper plate;
In described clamping plate, offer the circular container cavity that several vertically run through, in described container cavity, be provided withRotating cock, the top of described cock is fixed with rotating shaft;
Described deflector, upper plate all offer the through hole passing for described rotating shaft, and described rotating shaft is passed successivelyDeflector, upper plate and expose top, the top of described rotating shaft is connected with the connector for steering wheel is installed, and makesDescribed cock can be rotated by servo driving;
The two ends, left and right of described base plate all offer the interface for feed liquor or time liquid, and open the bottom of described base plateBe provided with the actuator port for connecting fluid cylinder pressure, the top of described base plate offers several for controlling liquidThe connecting hole position of passage break-make, described deflector offers several for controlling the connection of fluid passage break-makeThrough hole and link slot, described cock offers cock through hole and the deep-slotted chip breaker for controlling fluid passage break-make,Make described cock by rotating the break-make of controlling fluid passage, thereby control the flow direction of liquid.
2. cock-type reversal valve according to claim 1, is characterized in that, the front and back two of described upper plateSide is provided with fixed head.
3. according to the cock-type reversal valve described in claim 1 or 2 any one, it is characterized in that described folderPlate is provided with four described cocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510793933.5A CN105605009A (en) | 2015-11-18 | 2015-11-18 | Plug cock type reversing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510793933.5A CN105605009A (en) | 2015-11-18 | 2015-11-18 | Plug cock type reversing valve |
Publications (1)
Publication Number | Publication Date |
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CN105605009A true CN105605009A (en) | 2016-05-25 |
Family
ID=55985235
Family Applications (1)
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CN201510793933.5A Pending CN105605009A (en) | 2015-11-18 | 2015-11-18 | Plug cock type reversing valve |
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CN (1) | CN105605009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595213A (en) * | 2019-01-17 | 2019-04-09 | 无锡市东舟船舶设备股份有限公司 | Steering engine for ship connects valve plate device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5014748A (en) * | 1988-01-18 | 1991-05-14 | Hitachi, Ltd. | Rotary valve |
JPH05203073A (en) * | 1992-01-29 | 1993-08-10 | Hitachi Ltd | Hydraulic control device of rolling mill and rotary valve used therein |
CN1412462A (en) * | 2001-10-19 | 2003-04-23 | 牛津磁体技术有限公司 | Rotary valve |
CN1977123A (en) * | 2004-09-29 | 2007-06-06 | 汉斯格罗股份公司 | Shut-off and reversing valve |
CN101031747A (en) * | 2004-09-30 | 2007-09-05 | 奥托昆普技术公开有限公司 | Rotary distributor valve for chemical/physical treatment of a fluid |
US20140026994A1 (en) * | 2012-07-26 | 2014-01-30 | Richard N. Codos | Fluid sensing and distributing apparatus |
CN104373630A (en) * | 2013-08-17 | 2015-02-25 | 宋久林 | Rotary proportional reversing valve |
CN205154788U (en) * | 2015-11-18 | 2016-04-13 | 沈自辉 | Cock formula switching -over valve |
-
2015
- 2015-11-18 CN CN201510793933.5A patent/CN105605009A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5014748A (en) * | 1988-01-18 | 1991-05-14 | Hitachi, Ltd. | Rotary valve |
JPH05203073A (en) * | 1992-01-29 | 1993-08-10 | Hitachi Ltd | Hydraulic control device of rolling mill and rotary valve used therein |
CN1412462A (en) * | 2001-10-19 | 2003-04-23 | 牛津磁体技术有限公司 | Rotary valve |
CN1977123A (en) * | 2004-09-29 | 2007-06-06 | 汉斯格罗股份公司 | Shut-off and reversing valve |
CN101031747A (en) * | 2004-09-30 | 2007-09-05 | 奥托昆普技术公开有限公司 | Rotary distributor valve for chemical/physical treatment of a fluid |
US20140026994A1 (en) * | 2012-07-26 | 2014-01-30 | Richard N. Codos | Fluid sensing and distributing apparatus |
CN104373630A (en) * | 2013-08-17 | 2015-02-25 | 宋久林 | Rotary proportional reversing valve |
CN205154788U (en) * | 2015-11-18 | 2016-04-13 | 沈自辉 | Cock formula switching -over valve |
Non-Patent Citations (1)
Title |
---|
王晓等: "回转式电液伺服阀及其在液压系统中的应用研究", 《液压气动与密封》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595213A (en) * | 2019-01-17 | 2019-04-09 | 无锡市东舟船舶设备股份有限公司 | Steering engine for ship connects valve plate device |
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