CN215059775U - Spring one-way valve device of hydraulic system - Google Patents
Spring one-way valve device of hydraulic system Download PDFInfo
- Publication number
- CN215059775U CN215059775U CN202120660329.6U CN202120660329U CN215059775U CN 215059775 U CN215059775 U CN 215059775U CN 202120660329 U CN202120660329 U CN 202120660329U CN 215059775 U CN215059775 U CN 215059775U
- Authority
- CN
- China
- Prior art keywords
- groove
- sealed piece
- tap
- sealing
- valve clack
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a spring one-way valve device of a hydraulic system, which comprises a valve body, a mandril, a reset spring, a connecting seat, a valve clack, a tap and a sealing block, wherein the sealing block is arranged on the valve clack, the sealing block on the valve clack can be clamped in an L-shaped clamping groove arranged on the tap during throttling, when the flow rate of a medium is fast, the sealing block can shift in the L-shaped clamping groove but can not be separated from the L-shaped clamping groove, the sealing effect of the joint of the valve clack and the tap is ensured, the sealing block is provided with a rubber sealing sleeve and a sealing rubber pad is arranged in the L-shaped clamping groove, when the flow rate of the medium is fast, the sealing block can shift in the L-shaped clamping groove, the arranged rubber sealing sleeve and the sealing rubber pad have elasticity, on one hand, the impact force between the sealing block and the tap is reduced, on the other hand, the sealing effect of the joint of the sealing block and the L-shaped clamping groove can be ensured, and the sealing effect of the joint of the valve clack and the tap is further ensured, the phenomenon of medium leakage can not occur.
Description
Technical Field
The utility model relates to a valve processing technology field, in particular to hydraulic system spring check valve device.
Background
The check valve is commonly called as a check valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. Check valves are also known as check valves or check valves. The connector is used for preventing oil flow from flowing reversely in a hydraulic system or preventing compressed air from flowing reversely in a pneumatic system, and the contact joint of the connector and a faucet in the existing one-way valve can displace under the condition of high medium flow rate, so that the joint is poor in sealing property and medium backflow is caused.
The utility model provides a hydraulic system spring check valve device solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the contact laminating department of connector and tap in the current check valve, under the quick condition of medium velocity of flow, can take place the displacement, cause laminating department leakproofness poor, cause this technical problem of medium backward flow, provide a hydraulic system spring check valve device and solve above-mentioned technical problem.
The utility model provides a hydraulic system spring check valve device which characterized in that: including valve body, ejector pin, reset spring, connecting seat, valve clack, tap and sealed piece, the inner chamber of valve body is equipped with the tap, the connecting seat is the planar inverted U-shaped groove of top, the ejector pin passes the connecting seat and links to each other with the valve clack, the ejector pin is located the inboard position of connecting seat and is equipped with reset spring, the outside of valve clack is equipped with sealed piece draw-in groove, the one end of sealed piece is passed through bolt assembly and is fixed in sealed piece draw-in groove, the outside cover of sealed piece has the rubber seal cover, the clearance between sealed piece and the sealed piece draw-in groove adopts sealed glue to fill, be equipped with L type draw-in groove on the tap, the other end joint of sealed piece is in L type draw-in groove, be equipped with sealing rubber pad in the L type draw-in groove.
Further, the valve body is of an integrated structure.
Furthermore, the valve clack and the sealing block are made of the same material and are made of aluminum bronze.
Compared with the prior art, the utility model has the advantages that: through being equipped with sealed piece on the valve clack, sealed piece on the valve clack can the joint in the L type draw-in groove that the tap set up when the throttle, the velocity of flow of medium is very fast, sealed piece can squint in L type draw-in groove, nevertheless can not deviate from in the L type draw-in groove, the sealed effect of valve clack and tap laminating department has been guaranteed, be provided with sealing rubber pad in being provided with rubber seal cover and the L type draw-in groove on the sealed piece in addition, when the velocity of flow of medium is fast, sealed piece can carry out the displacement in L type draw-in groove, rubber seal cover and sealing rubber pad that are equipped with have elasticity, slow down the striking dynamics of sealed piece and tap on the one hand, on the other hand can guarantee the sealed effect of the laminating department of sealed piece and L type draw-in groove, further guarantee the sealed effect of valve clack and tap laminating department, the phenomenon of medium leakage can not appear.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a spring check valve device of a hydraulic system provided in an embodiment of the present invention;
in the drawings: 1. a valve body; 2. a top rod; 3. a return spring; 4. a connecting seat; 5. a valve flap; 6. a faucet; 7. a sealing block; 8. a sealing block clamping groove; 9. an L-shaped clamping groove; 10. a rubber sealing sleeve; 11. and sealing the rubber gasket.
Detailed Description
In view of the deficiencies in the prior art, the technical solution of the present invention can be provided through long-term research and a large amount of practice. The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a hydraulic system spring check valve device provided in an embodiment of the present invention, as shown in fig. 1, a hydraulic system spring check valve device characterized in that: including valve body 1, ejector pin 2, reset spring 3, connecting seat 4, valve clack 5, tap 6 and sealed piece 7, the inner chamber of valve body 1 is equipped with tap 6, connecting seat 4 is the planar inverted U-shaped groove of top, ejector pin 2 passes connecting seat 4 and links to each other with valve clack 5, the position that ejector pin 2 is located connecting seat 4 inboard is equipped with reset spring 3, the outside of valve clack 5 is equipped with sealed piece draw-in groove 8, bolt assembly is passed through to the one end of sealed piece 7 and fixes in sealed piece draw-in groove 8, the outside cover of sealed piece 7 has rubber seal cover 10, the clearance between sealed piece 7 and the sealed piece draw-in groove 8 adopts sealed glue to fill, be equipped with L type draw-in groove 9 on the tap 6, the other end joint of sealed piece 7 is in L type draw-in groove 9, be equipped with sealed rubber pad 11 in the L type draw-in groove 9.
Preferably, the valve body 1 is of an integral structure.
Preferably, the valve clack 5 and the sealing block 7 are made of the same material and are both made of aluminum bronze.
The beneficial effects of the utility model include: through being equipped with sealed piece on the valve clack, sealed piece on the valve clack can the joint in the L type draw-in groove that the tap set up when the throttle, the velocity of flow of medium is very fast, sealed piece can squint in L type draw-in groove, nevertheless can not deviate from in the L type draw-in groove, the sealed effect of valve clack and tap laminating department has been guaranteed, be provided with sealing rubber pad in being provided with rubber seal cover and the L type draw-in groove on the sealed piece in addition, when the velocity of flow of medium is fast, sealed piece can carry out the displacement in L type draw-in groove, rubber seal cover and sealing rubber pad that are equipped with have elasticity, slow down the striking dynamics of sealed piece and tap on the one hand, on the other hand can guarantee the sealed effect of the laminating department of sealed piece and L type draw-in groove, further guarantee the sealed effect of valve clack and tap laminating department, the phenomenon of medium leakage can not appear.
The utility model provides a pair of hydraulic system spring check valve device, it should be understood, above-mentioned embodiment is only for the explanation the utility model discloses a technical conception and characteristics, its aim at let the personage of familiar with this technique can understand the utility model discloses a content and according to with the implementation, can not restrict with this the utility model discloses a protection scope. All simple changes and replacements made by the contents of the utility model are included in the protection scope of the utility model.
Claims (3)
1. The utility model provides a hydraulic system spring check valve device which characterized in that: including valve body, ejector pin, reset spring, connecting seat, valve clack, tap and sealed piece, the inner chamber of valve body is equipped with the tap, the connecting seat is the planar inverted U-shaped groove of top, the ejector pin passes the connecting seat and links to each other with the valve clack, the ejector pin is located the inboard position of connecting seat and is equipped with reset spring, the outside of valve clack is equipped with sealed piece draw-in groove, the one end of sealed piece is passed through bolt assembly and is fixed in sealed piece draw-in groove, the outside cover of sealed piece has the rubber seal cover, the clearance between sealed piece and the sealed piece draw-in groove adopts sealed glue to fill, be equipped with L type draw-in groove on the tap, the other end joint of sealed piece is in L type draw-in groove, be equipped with sealing rubber pad in the L type draw-in groove.
2. The hydraulic system spring check valve assembly of claim 1, wherein: the valve body is of an integrated structure.
3. The hydraulic system spring check valve assembly of claim 1, wherein: the valve clack and the sealing block are made of the same material and are made of aluminum bronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660329.6U CN215059775U (en) | 2021-04-05 | 2021-04-05 | Spring one-way valve device of hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660329.6U CN215059775U (en) | 2021-04-05 | 2021-04-05 | Spring one-way valve device of hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215059775U true CN215059775U (en) | 2021-12-07 |
Family
ID=79152913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120660329.6U Expired - Fee Related CN215059775U (en) | 2021-04-05 | 2021-04-05 | Spring one-way valve device of hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215059775U (en) |
-
2021
- 2021-04-05 CN CN202120660329.6U patent/CN215059775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 215164 building 3, No. 399, Shilu Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou xiafeinuo automation equipment Co.,Ltd. Address before: 215104 No. 1333, Yuehu Road, Yuexi street, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Zhenwen Precision Automation Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |