CN109058203B - Two-way cartridge valve convenient to install - Google Patents
Two-way cartridge valve convenient to install Download PDFInfo
- Publication number
- CN109058203B CN109058203B CN201811117487.6A CN201811117487A CN109058203B CN 109058203 B CN109058203 B CN 109058203B CN 201811117487 A CN201811117487 A CN 201811117487A CN 109058203 B CN109058203 B CN 109058203B
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- China
- Prior art keywords
- sealing
- groove
- fixedly connected
- valve body
- connecting plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
- F15B2013/004—Cartridge valves
Abstract
The invention discloses a two-way cartridge valve convenient to install, which comprises a sealing cover and an installation block, wherein the lower end of a connecting plate is fixedly connected with a sealing strip, the lower end of the connecting plate is fixedly connected with a valve body, the upper half side wall of the valve body is provided with a containing groove, a fixing part is hinged in the containing groove through an elastic hinge part, and the upper half side wall of the valve body is fixedly connected with a sealing plug; when the sealing device is installed, the pressure spring is used for extruding the sealing strip and the first sealing groove, so that the sealing is prevented from being untight, the sealing performance is enhanced by using the sealing plug and the sealing ring, and the sealing of the device is improved; by arranging the accommodating groove, the elastic hinged element, the fixing piece and the fixing groove, the fixing piece is clamped in the fixing groove during installation, and the rotary valve body is retracted into the accommodating groove during disassembly, so that the disassembly and the assembly are more time-saving and labor-saving, the maintenance efficiency of workers is improved, and the maintenance and replacement time is saved; the invention has reasonable design and simple structure, and is suitable for popularization and wide application.
Description
Technical Field
The invention belongs to the technical field of cartridge valves, and particularly relates to a two-way cartridge valve convenient to install.
Background
The cartridge valve is different from a common hydraulic control valve, the flow rate of the cartridge valve can reach 1000L/min, and the drift diameter can reach 200-250 mm. The valve core has simple structure, sensitive action and good sealing property. The hydraulic control valve has single function, mainly realizes the on-off of a liquid path, and can realize the control of the direction, pressure and flow of the oil liquid of the system when being combined with a common hydraulic control valve for use. Valve assemblies consisting of cartridge valves and valve bodies are widely used in hydraulic systems. The structure of the valve component is characterized in that a plurality of valve cavities and oil ducts communicated with the valve cavities are arranged in one valve body, and the cartridge valve is inserted in the valve cavities and is in butt joint with the oil ducts, so that the whole valve component forms a group of hydraulic circuits which realize certain functions.
The disadvantage of this valve assembly is that once the valve body is machined, the valve cavities and oil passages within the valve body are shaped and each valve cavity can only be inserted into its mating cartridge valve. If different cartridge valves need to be replaced for a certain valve cavity due to process requirements, field upgrading and maintenance and the like, the original cartridge valves are fixedly connected together by a bolt method, the disassembly and the assembly are troublesome and time-consuming, and the working efficiency and the working time are delayed.
The invention aims to provide a two-way cartridge valve convenient to mount, and overcomes the defects of troublesome dismounting and mounting, time consuming and labor consuming.
The technical scheme of the invention is realized as follows:
the utility model provides a two lead to cartridge valve convenient to installation, includes sealed lid and installation piece, the lower extreme of sealed lid is equipped with the circular slot, the lower extreme fixedly connected with pressure spring of circular slot, pressure spring's lower extreme fixedly connected with connecting plate, and the inner wall swing joint of connecting plate and circular slot, the lower extreme fixedly connected with sealing strip of connecting plate, the lower extreme fixedly connected with valve body of connecting plate, first side wall of valve body is equipped with accomodates the groove, it has the mounting to accomodate inslot portion through the articulated mounting that has of elastic hinged member, first side wall fixedly connected with sealing plug of valve body, the middle part lateral wall fixedly connected with sealing ring of valve body, the lower half of valve body is equipped with the water conservancy diversion hole, the upper end fixedly connected with swivel of.
Further, the installation piece includes the mounting groove, and valve body and mounting groove card and be connected, the inside of mounting groove corresponds the mounting and is equipped with the fixed slot, and fixed slot and mounting swing joint, the inboard below that corresponds the sealing strip of mounting groove is equipped with first seal groove, and first seal groove and sealing strip card and be connected, the inboard lateral wall that corresponds the sealing plug of mounting groove is equipped with the second seal groove, and second seal groove and sealing plug swing joint, the inboard lateral wall that corresponds the sealing ring of mounting groove is equipped with the third seal groove, and third seal groove and sealing ring swing joint.
Further, sealing ring and sealing plug are the base member that rubber was made, and the sealing plug can take place deformation, and the sealing plug lateral wall is equipped with the screw thread.
Further, the sealing strip is in a ring shape, and the sealing strip is also a base body made of rubber.
Furthermore, the sealing rings are provided with two, and the corresponding third sealing grooves are also provided with two.
Furthermore, the pressure springs are provided with six pressure springs which are dispersed at the upper end of the connecting plate.
In summary, the invention has the advantages that:
according to the two-way cartridge valve convenient to install, the pressure spring is used for extruding the sealing strip and the first sealing groove during installation, poor sealing is avoided, the sealing performance is enhanced by the sealing plug and the sealing ring, and equipment sealing is improved; by arranging the accommodating groove, the elastic hinged element, the fixing piece and the fixing groove, the fixing piece is clamped in the fixing groove during installation, and the rotary valve body is retracted into the accommodating groove during disassembly, so that the disassembly and the assembly are more time-saving and labor-saving, the maintenance efficiency of workers is improved, and the maintenance and replacement time is saved; the invention has reasonable design and simple structure, and is suitable for popularization and wide application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a two-way cartridge valve of the present invention that is easy to install;
FIG. 2 is a cross-sectional view of a two-way cartridge valve of the present invention that is easy to install;
FIG. 3 is a schematic view of a sealing strip structure of a two-way cartridge valve convenient to install according to the present invention.
In the figure: 1. a sealing cover; 2. mounting blocks; 21. mounting grooves; 3. a circular groove; 4. a pressure spring; 5. a connecting plate; 6. a sealing strip; 61. a first seal groove; 7. a valve body; 8. a receiving groove; 9. an elastic hinge member; 10. a fixing member; 101. fixing grooves; 11. a sealing plug; 111. a second seal groove; 12. a seal ring; 121. a third seal groove; 13. a flow guide hole; 14. and (7) rotating the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-3, a two-way cartridge valve convenient to install comprises a sealing cover 1 and an installation block 2, wherein the lower end of the sealing cover 1 is provided with a circular groove 3, the lower end of the circular groove 3 is fixedly connected with a pressure spring 4, the lower end of the pressure spring 4 is fixedly connected with a connecting plate 5, the connecting plate 5 is movably connected with the inner wall of the circular groove 3, the lower end of the connecting plate 5 is fixedly connected with a sealing strip 6, the sealing strip 6 is tightly clamped and connected with a first sealing groove 61 through the downward pressure of the pressure spring 4 during installation, the sealing is prevented from being untight, the lower end of the connecting plate 5 is fixedly connected with a valve body 7, the upper side wall of the valve body 7 is provided with an accommodating groove 8, the inside of the accommodating groove 8 is hinged with a fixing part 10 through an elastic hinge part 9, the upper side wall of the valve body 7 is fixedly connected with a sealing ring, the upper end of the sealing cover 1 is fixedly connected with a rotary ring 14, the fixing piece 10 is elastically opened outside the accommodating groove 8 when not installed, the fixing piece 10 is accommodated in the accommodating groove 8 through the groove wall of the installation groove 21 when installed, the rotary ring 14 drives the valve body 7 to rotate so that the fixing piece 10 is elastically inserted into the fixing groove 101 to achieve the fixing effect, the valve body 7 is also rotated when the fixing piece is removed, the fixing piece is separated from the fixing groove 101, the pressure spring 4 presses downwards, the valve body 7 is upwards elastically, the valve body 7 is taken out, the installation block 2 comprises the installation groove 21, the valve body 7 is clamped and connected with the installation groove 21, the fixing piece 10 corresponding to the inside of the installation groove 21 is provided with the fixing groove 101, the fixing groove 101 is movably connected with the fixing piece 10, the first sealing groove 61 is arranged below the sealing strip 6 corresponding to the inside of the installation groove 21, the first sealing groove 61 is clamped and, and second seal groove 111 and sealing plug 11 swing joint, the inboard lateral wall that corresponds sealing ring 12 of mounting groove 21 is equipped with third seal groove 121, and third seal groove 121 and sealing ring 12 swing joint, can reach better sealed effect, sealing ring 12 and sealing plug 11 are the base member that rubber was made, and sealing plug 11 can take place deformation, and the sealing plug 11 lateral wall is equipped with the screw thread, sealing strip 6 is established to ring shape, and sealing strip 6 also is the base member that rubber was made, sealing ring 12 is equipped with two, and the third seal groove 121 that corresponds also is equipped with two, compression spring 4 is equipped with six, and the dispersion is in the upper end of connecting plate 5, reinforcing pressure improves the leakproofness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a two lead to cartridge valve convenient to installation which characterized in that: the sealing device comprises a sealing cover and an installation block, wherein a circular groove is formed in the lower end of the sealing cover, a pressure spring is fixedly connected to the lower end of the circular groove, a connecting plate is fixedly connected to the lower end of the pressure spring and movably connected with the inner wall of the circular groove, a sealing strip is fixedly connected to the lower end of the connecting plate, a valve body is fixedly connected to the lower end of the connecting plate, a containing groove is formed in the upper side wall of the valve body, a fixing part is hinged to the inside of the containing groove through an elastic hinge part, a sealing plug is fixedly connected to the upper side wall of the valve body, a sealing ring is fixedly connected to the middle side wall of the valve body, a flow guide hole is formed in the lower half part of the valve body, a rotating ring is fixedly connected to the upper end of the sealing cover, the installation block comprises, the inboard below that corresponds the sealing strip of mounting groove is equipped with first seal groove, and first seal groove is connected with the sealing strip block, the inboard lateral wall that corresponds the sealing plug of mounting groove is equipped with the second seal groove, and second seal groove and sealing plug swing joint, the inboard lateral wall that corresponds the sealing ring of mounting groove is equipped with the third seal groove, and third seal groove and sealing ring swing joint.
2. The two-way cartridge valve of claim 1, wherein: the sealing ring and the sealing plug are both bases made of rubber, the sealing plug can deform, and threads are arranged on the side wall of the sealing plug.
3. The two-way cartridge valve of claim 1, wherein: the sealing strip is in a ring shape, and the sealing strip is also a base body made of rubber.
4. The two-way cartridge valve of claim 1, wherein: the seal ring is equipped with two, and the third seal groove that just corresponds also is equipped with two.
5. The two-way cartridge valve of claim 1, wherein: six pressure springs are arranged and are dispersed at the upper end of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117487.6A CN109058203B (en) | 2018-09-20 | 2018-09-20 | Two-way cartridge valve convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117487.6A CN109058203B (en) | 2018-09-20 | 2018-09-20 | Two-way cartridge valve convenient to install |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058203A CN109058203A (en) | 2018-12-21 |
| CN109058203B true CN109058203B (en) | 2020-08-11 |
Family
ID=64765811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811117487.6A Active CN109058203B (en) | 2018-09-20 | 2018-09-20 | Two-way cartridge valve convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058203B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228420B (en) * | 2020-10-15 | 2022-07-19 | 河南恒创精密制造股份有限公司 | Hydraulic block with hydraulic structural element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172378Y (en) * | 1993-05-13 | 1994-07-20 | 王成国 | Insertion manually-operated stop valve |
| CN201394815Y (en) * | 2009-04-20 | 2010-02-03 | 宝山钢铁股份有限公司 | Dismounting device for hydraulic cartridge valve |
| CN201896804U (en) * | 2010-11-15 | 2011-07-13 | 汤卫菊 | Novel hydraulic cartridge valve |
| CN104265929A (en) * | 2014-09-28 | 2015-01-07 | 范伟林 | Tapered cartridge valve |
| CN206784799U (en) * | 2017-06-13 | 2017-12-22 | 青岛建安建设集团有限公司 | A kind of Special indoor building plate |
-
2018
- 2018-09-20 CN CN201811117487.6A patent/CN109058203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172378Y (en) * | 1993-05-13 | 1994-07-20 | 王成国 | Insertion manually-operated stop valve |
| CN201394815Y (en) * | 2009-04-20 | 2010-02-03 | 宝山钢铁股份有限公司 | Dismounting device for hydraulic cartridge valve |
| CN201896804U (en) * | 2010-11-15 | 2011-07-13 | 汤卫菊 | Novel hydraulic cartridge valve |
| CN104265929A (en) * | 2014-09-28 | 2015-01-07 | 范伟林 | Tapered cartridge valve |
| CN206784799U (en) * | 2017-06-13 | 2017-12-22 | 青岛建安建设集团有限公司 | A kind of Special indoor building plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109058203A (en) | 2018-12-21 |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200716 Address after: 318050, Zhejiang Province, Luqiao District, Taizhou Province town of clouds under the side street Applicant after: Zhejiang Zhilun electromechanical Co., Ltd Address before: 231699 Eight 605 blocks of Longquan West Road and Shunya Garden, Dianbu Town, Feidong County, Hefei City, Anhui Province Applicant before: HEFEI HEMAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Two way cartridge valve convenient for installation Effective date of registration: 20210910 Granted publication date: 20200811 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang Zhilun electromechanical Co., Ltd Registration number: Y2021330001501 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |