CN220396561U - Ball-shaped reversing rubber-lined check valve - Google Patents
Ball-shaped reversing rubber-lined check valve Download PDFInfo
- Publication number
- CN220396561U CN220396561U CN202322007007.3U CN202322007007U CN220396561U CN 220396561 U CN220396561 U CN 220396561U CN 202322007007 U CN202322007007 U CN 202322007007U CN 220396561 U CN220396561 U CN 220396561U
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- valve body
- lower valve
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- check valve
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- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a spherical reversing rubber lining check valve, which comprises an upper valve body, a lower valve body and a rubber lining pipe, wherein the bottom end of the upper valve body is provided with the lower valve body, the bottom end of the upper valve body, which is close to the lower valve body, is provided with a mounting groove, the inside of the mounting groove is provided with a sealing gasket, the top end of the lower valve body is provided with a limiting mechanism for fixing the position of the upper valve body, the outer wall of the limiting mechanism is provided with a sealing block which is attached to the outer wall of the sealing gasket, the inner parts of the lower valve body and the upper valve body are provided with the rubber lining pipe, the inner parts of the lower valve body are provided with rubber lining balls, the top end of the upper valve body is provided with a water outlet pipe, and the device is provided with positioning frames which are internally meshed with screw rods and thread grooves through a rotating button, so that the positioning frames at two sides are extruded by the conical blocks, the positioning frames pull springs in a guide rod, and the springs are stretched, the positions of the upper valve body and the lower valve body are tightly attached to each other, the installation is rapid, labor force is reduced, and installation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of check valves, in particular to a ball-shaped reversing rubber-lined check valve.
Background
Check valves are generally classified into open check valves and lift check valves. The swing check valve has a hinge mechanism and a flap like a door that is free to rest against the inclined valve seat surface. In order to ensure that the valve clack can reach the proper position of the valve seat surface every time, the butterfly check valve is divided into three types of single-clack type, double-clack type and multi-half type, and the three types are mainly divided into valve calibers, so as to prevent the medium from stopping flowing or flowing backwards and weaken hydraulic impact.
However, the existing ball-shaped reversing rubber-lined check valve has the following problems in the use process: when traditional check valve is installed fixedly, screw up fixedly repeatedly through adopting the bolt for installation time is longer, and installation effectiveness is lower condition, and consumes the labour, and then can't satisfy the convenient demand in market.
Disclosure of Invention
The utility model aims to provide a spherical reversing rubber lining check valve so as to solve the related problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spherical switching-over lining rubber check valve, includes valve body, lower valve body and lining rubber pipe, the bottom of going up the valve body is provided with down the valve body, go up the valve body and be close to the bottom of valve body down and seted up the mounting groove, and the internally mounted of mounting groove has sealed the pad, lower valve body top is provided with and is used for fixing go up the stop gear of valve body position, and the stop gear outer wall is provided with the sealing block that laminates mutually with sealed pad outer wall, the inside of valve body and last valve body is provided with lining rubber pipe down, the inside of valve body is provided with the lining rubber spheroid down, the top of going up the valve body is provided with the outlet pipe.
The spherical reversing rubber lining check valve provided by the technical scheme, a first inlet pipe is arranged at the bottom end of the lower valve body, and a second inlet pipe is arranged at one side, far away from the first inlet pipe, of the lower valve body.
The utility model provides a pair of ball-shaped switching-over lining rubber check valve, stop gear includes fixed axle and empty slot, the fixed axle of valve body is gone up in the penetration is installed on lower valve body top, and the inside of fixed axle has seted up the empty slot, the through-hole has been seted up to the both sides of empty slot, the guide arm is transversely installed to the bottom of empty slot, and the locating rack of penetration is installed to the guide arm outer wall, the locating rack outer wall laminates with the outer wall of last valve body mutually.
According to the spherical reversing rubber lining check valve, the outer wall of the guide rod is sleeved with the spring, and two sides of the spring are respectively connected with the side wall of the positioning frame.
The spherical reversing rubber lining check valve provided by the technical scheme, the top of the empty groove is provided with the thread groove, the screw is arranged in the thread groove, and the screw and the thread groove belong to a threaded connection relationship.
The spherical reversing rubber lining check valve provided by the technical scheme, a conical block matched with the outer wall of the positioning frame is arranged at the bottom end of the screw rod, and a rotary button is arranged at the top end of the screw rod.
Compared with the prior art, the utility model provides the spherical reversing rubber lining check valve, which has the following beneficial effects:
1. according to the utility model, the screw is driven by the rotary button to be meshed with the screw groove, so that the conical blocks extrude the positioning frames at two sides, the positioning frames pull the springs in the guide rods, and the springs are stretched, so that the upper valve body and the lower valve body are tightly attached to each other, the installation is quick, the labor force is reduced, and the installation efficiency is improved.
2. The utility model changes the input channel of the medium by pushing the rubber lining ball body to automatically change the direction by the medium, and has simple and compact structure and convenient maintenance.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic structural view of the working state of the spherical reversing rubber-lined check valve of the utility model;
FIG. 4 is a schematic structural view of the working state of the spherical reversing rubber-lined check valve of the utility model;
fig. 5 is a schematic diagram of a front view structure of the present utility model.
In the figure: 1. an upper valve body; 2. a lower valve body; 3. a first inlet pipe; 4. a second inlet pipe; 5. rubber lining sphere; 6. lining a rubber tube; 7. a sealing gasket; 8. a fixed shaft; 9. a sealing block; 10. a hollow groove; 11. a through hole; 12. a guide rod; 13. a spring; 14. a positioning frame; 15. a thread groove; 16. a screw; 17. a conical block; 18. a rotary knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, as shown in fig. 1-5, the present utility model provides a technical solution: the spherical reversing rubber lining check valve comprises an upper valve body 1, a lower valve body 2 and a rubber lining pipe 6, wherein the bottom end of the upper valve body 1 is provided with the lower valve body 2, the bottom end of the upper valve body 1, which is close to the lower valve body 2, is provided with a mounting groove, the inside of the mounting groove is provided with a sealing gasket 7, the top end of the lower valve body 2 is provided with a limiting mechanism for fixing the position of the upper valve body 1, the outer wall of the limiting mechanism is provided with a sealing block 9 which is attached to the outer wall of the sealing gasket 7, the bottom end of the lower valve body 2 is provided with a first inlet pipe 3, one side, which is far away from the first inlet pipe 3, of the lower valve body 2 is provided with a second inlet pipe 4, the limiting mechanism comprises a fixed shaft 8 and a hollow groove 10, the top end of the lower valve body 2 is provided with a fixed shaft 8 which penetrates through the upper valve body 1, the hollow groove 10 is arranged in the inner part of the fixed shaft 8, two sides of the hollow groove 10 are provided with through holes 11, the bottom end of the hollow groove 10 is transversely provided with a guide rod 12, the outer wall of the guide rod 12 is provided with a positioning frame 14 penetrating through the through hole 11, the outer wall of the positioning frame 14 is attached to the outer wall of the upper valve body 1, the outer wall of the guide rod 12 is sleeved with a spring 13, two sides of the spring 13 are respectively connected with the side wall of the positioning frame 14, the top end of the empty slot 10 is provided with a thread slot 15, the inside of the thread slot 15 is provided with a screw 16, the screw 16 and the thread slot 15 belong to a threaded connection relationship, the bottom end of the screw 16 is provided with a conical block 17 which is matched with the outer wall of the positioning frame 14, the top end of the screw 16 is provided with a rotary button 18, the inside of the lower valve body 2 and the upper valve body 1 is provided with a rubber lining pipe 6, the inside of the lower valve body 2 is provided with a rubber lining ball 5, the top end of the upper valve body 1 is provided with a water outlet pipe, the upper valve body 1 is inserted above the lower valve body 2, thereby the upper valve body 1 drives a sealing gasket 7 to penetrate through the position of the fixed shaft 8, the sealing gasket 7 is tightly attached to the sealing block 9, then an operator holds and rotates the rotary button 18 by hand to drive the screw rod 16 to be meshed with the thread groove 15, and the conical blocks 17 squeeze the positioning frames 14 on two sides, so that the positioning frames 14 pull the spring 13 in the guide rod 12, and the spring 13 stretches, so that the upper valve body 1 and the lower valve body 2 are tightly attached to each other, the installation is quick, the labor force is reduced, and the installation efficiency is improved.
Working principle: firstly, an operator holds and rotates the rotary button 18 by hand to drive the screw rod 16 to be meshed with the thread groove 15, and the conical blocks 17 squeeze the positioning frames 14 on two sides, so that the positioning frames 14 pull the spring 13 in the guide rod 12, and the spring 13 stretches, so that the upper valve body 1 and the lower valve body 2 are tightly attached to each other, the installation is quick, the labor force is reduced, and the installation efficiency is improved;
then, the rubber lining ball 5 is pushed by the medium to automatically change the direction, so that the input channel of the medium is changed, and the structure is simple and compact and the maintenance is convenient.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a ball switching-over lining gum check valve, includes valve body (1), lower valve body (2) and lining gum pipe (6), its characterized in that: the bottom of going up valve body (1) is provided with valve body (2) down, go up the bottom that valve body (1) is close to lower valve body (2) and offered the mounting groove, and the internally mounted of mounting groove has sealed pad (7), lower valve body (2) top is provided with and is used for fixing the stop gear of going up valve body (1) position, and the stop gear outer wall is provided with sealing block (9) that laminate mutually with sealed pad (7) outer wall, the inside of lower valve body (2) and last valve body (1) is provided with lining rubber pipe (6), the inside of lower valve body (2) is provided with lining rubber spheroid (5), the top of going up valve body (1) is provided with the outlet pipe.
2. A ball-shaped reversing rubber-lined check valve as claimed in claim 1, wherein: the bottom of lower valve body (2) is installed first advance pipe (3), and lower valve body (2) are kept away from one side of first advance pipe (3) and are installed second advance pipe (4).
3. A ball-shaped reversing rubber-lined check valve as claimed in claim 1, wherein: stop gear includes fixed axle (8) and empty slot (10), fixed axle (8) of valve body (1) are gone up in through are installed on lower valve body (2) top, and empty slot (10) have been seted up to the inside of fixed axle (8), through-hole (11) have been seted up to the both sides of empty slot (10), guide arm (12) are transversely installed to the bottom of empty slot (10), and locating rack (14) of running through-hole (11) are installed to guide arm (12) outer wall, the outer wall of locating rack (14) is laminated mutually with the outer wall of last valve body (1).
4. A ball-type reversing rubber-lined check valve as claimed in claim 3, wherein: the outer wall of the guide rod (12) is sleeved with a spring (13), and two sides of the spring (13) are respectively connected with the side wall of the positioning frame (14).
5. A ball-type reversing rubber-lined check valve as claimed in claim 3, wherein: a thread groove (15) is formed in the top end of the empty groove (10), a screw rod (16) is arranged in the thread groove (15), and the screw rod (16) and the thread groove (15) belong to a threaded connection relation.
6. A ball-type reversing rubber-lined check valve as defined in claim 5, wherein: the conical block (17) matched with the outer wall of the positioning frame (14) is arranged at the bottom end of the screw rod (16), and the rotary button (18) is arranged at the top end of the screw rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007007.3U CN220396561U (en) | 2023-07-28 | 2023-07-28 | Ball-shaped reversing rubber-lined check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007007.3U CN220396561U (en) | 2023-07-28 | 2023-07-28 | Ball-shaped reversing rubber-lined check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396561U true CN220396561U (en) | 2024-01-26 |
Family
ID=89602354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007007.3U Active CN220396561U (en) | 2023-07-28 | 2023-07-28 | Ball-shaped reversing rubber-lined check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396561U (en) |
-
2023
- 2023-07-28 CN CN202322007007.3U patent/CN220396561U/en active Active
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