CN221221603U - High-tightness regulating valve - Google Patents
High-tightness regulating valve Download PDFInfo
- Publication number
- CN221221603U CN221221603U CN202322744131.8U CN202322744131U CN221221603U CN 221221603 U CN221221603 U CN 221221603U CN 202322744131 U CN202322744131 U CN 202322744131U CN 221221603 U CN221221603 U CN 221221603U
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- valve body
- regulating valve
- hole
- threaded rod
- flange
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model belongs to the technical field of valves, and particularly relates to a high-tightness regulating valve, which comprises a regulating valve body, wherein a high-tightness mechanism is arranged in the regulating valve body, the high-tightness mechanism comprises an upper valve body, a lower valve body, a threaded hole, a threaded rod, a rubber block, a bearing, a guide hole, a clamping groove, a guide rod, a rubber pad, an inserting block, a slot hole, a valve body flange and a connecting pipe flange, the upper valve body and the lower valve body are respectively arranged at the upper end and the lower end in the regulating valve body, the threaded hole is formed in the upper valve body, the threaded rod is inserted in the threaded hole, and the bearing is arranged in the center of the surface of the rubber block; according to the utility model, when the valve is used for a long time, the internal parts of the valve are aged, and when leakage occurs, the threaded rod can be rotated to drive the rubber block to be clamped into the clamping groove, so that high-strength sealing is realized, and the problem of waste caused by gas leakage is avoided.
Description
Technical Field
The utility model belongs to the technical field of valves, and particularly relates to a regulating valve with high tightness.
Background
The control valve consists of two main assemblies: valve body assemblies and actuator assemblies (or actuator systems) are divided into four major families: single seat series control valves, double seat series control valves, sleeve series control valves, and self-actuated series control valves.
The traditional control valve is difficult to ensure the tightness of the valve on the premise of ensuring the use safety, and the valve is easy to leak due to the aging of components or relatively large pressure under long-time use, so that resources are wasted; the valve is generally installed through the flange and the connecting pipe flange, and when installing, the two groups of flanges need to be aligned manually, so that the situation that the slotted holes cannot be installed when the valve is fixed through bolts is avoided, but the alignment installation mode is very inconvenient, time and labor are wasted, and great inconvenience is brought to operators.
Accordingly, the present utility model provides a regulating valve having high sealing performance to solve the above problems.
Disclosure of utility model
The utility model aims to provide a regulating valve with strong sealing performance, and aims to solve the problems that the traditional control valve provided in the prior art is likely to leak when in use and the control valve is very inconvenient to install with a connecting pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-tightness regulating valve comprises a regulating valve body, wherein a high-tightness mechanism is arranged in the regulating valve body, and comprises an upper valve body, a lower valve body, a threaded hole, a threaded rod, a rubber block, a bearing, a guide hole, a clamping groove, a guide rod, a rubber pad, a plug block, a slotted hole, a valve body flange and a connecting pipe flange;
The upper valve body and the lower valve body are respectively arranged at the upper end and the lower end of the inner part of the regulating valve body, the threaded hole is formed in the inner part of the upper valve body, the threaded rod is inserted into the threaded hole, the bearing is arranged at the center of the surface of the rubber block, the clamping grooves are formed in the surface of the lower valve body, the two groups of guide rods are arranged in the clamping grooves, the rubber pads are arranged on the two sides of the surface of the valve body flange and the two sides of the surface of the connecting pipe flange, the insert block is arranged on one side of the connecting pipe flange, the valve body flange is connected to one side of the regulating valve body, and the slotted hole is formed in one side of the valve body flange.
In order to achieve that the rubber block does not deviate when moving downwards, the position of the guide rod is matched with the position of the guide hole as a regulating valve with strong sealing performance is preferable.
In order to achieve sealing, as a highly sealing regulating valve according to the utility model, the rubber block is preferably sized to match the size of the clamping groove.
In order to realize that the rubber block is driven to move towards the clamping groove by the threaded rod, the threaded rod is preferably used as the adjusting valve with strong sealing performance, and the threaded rod is in threaded connection with the upper valve body by the threaded hole.
In order to prevent the threaded rod from rotating and simultaneously drive the rubber block to rotate, the threaded rod is preferably connected with the rubber block in a rotating way through a bearing as the adjusting valve with high tightness.
In order to achieve an alignment between the two sets of flanges, as an inventive highly airtight control valve, the position of the insert is preferably matched to the position of the slot.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, when the valve is used for a long time, the internal parts of the valve are aged, and when leakage occurs, the threaded rod can be rotated to drive the rubber block to be clamped into the clamping groove, so that high-strength sealing is realized, and the problem of waste caused by gas leakage is avoided.
2. According to the utility model, when the regulating valve body is installed, the insert block of the connecting pipe flange can be inserted into the alignment slot hole to play a guiding role, and at the moment, the two groups of flanges can be directly fixed through the bolts, so that the problem that the flanges are not easy to align when the regulating valve body is installed is avoided, and the practicability of the regulating valve body is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of an axial structure of the present utility model;
FIG. 2 is a schematic view of a partial front view in cross section of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of the present utility model;
fig. 4 is a schematic axial side view of a partial structure of the present utility model.
In the figure: 1. a regulating valve body; 2. an upper valve body; 3. a lower valve body; 4. a threaded hole; 5. a threaded rod; 6. a rubber block; 7. a bearing; 8. a guide hole; 9. a clamping groove; 10. a guide rod; 11. a rubber pad; 12. inserting blocks; 13. a slot hole; 14. a valve body flange; 15. and (5) connecting the pipe flanges.
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.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the regulating valve with high tightness comprises a regulating valve body 1, wherein one side of the interior of the regulating valve body 1 is provided with a high tightness mechanism, and the high tightness mechanism comprises an upper valve body 2, a lower valve body 3, a threaded hole 4, a threaded rod 5, a rubber block 6, a bearing 7, a guide hole 8, a clamping groove 9, a guide rod 10, a rubber gasket 11, an inserting block 12, a slotted hole 13, a valve body flange 14 and a connecting pipe flange 15;
The upper valve body 2 and the lower valve body 3 are respectively arranged at the upper end and the lower end of the interior of the regulating valve body 1, the threaded hole 4 is formed in the interior of the upper valve body 2, the threaded rod 5 is inserted into the threaded hole 4, the bearing 7 is arranged at the center of the surface of the rubber block 6, the clamping groove 9 is formed in the surface of the lower valve body 3, the two groups of guide rods 10 are arranged in the clamping groove 9, the rubber pad 11 is arranged on two sides of the surfaces of the valve body flange 14 and the connecting pipe flange 15, the insert block 12 is arranged on one side of the connecting pipe flange 15, the valve body flange 14 is connected on one side of the regulating valve body 1, and the slotted hole 13 is formed in one side of the valve body flange 14.
Preferably: the position of the guide rod 10 is matched with the position of the guide hole 8, and the size of the rubber block 6 is matched with the size of the clamping groove 9.
When the rubber block 6 moves into the clamping groove 9, the guide rod 10 and the guide hole 8 can play a role in guiding, so that the rubber block 6 is prevented from deviating and being incapable of being clamped into the clamping groove 9, and sealing is realized after the rubber block 6 is completely clamped into the clamping groove 9.
Preferably: the threaded rod 5 is in threaded connection with the upper valve body 2 through the threaded hole 4.
When the sealing device is particularly used, the threaded rod 5 is rotated, and the rubber block 6 can be driven to move into the clamping groove 9 through the threaded rod 5, so that sealing is realized.
Preferably: the threaded rod 5 is rotatably connected with the rubber block 6 through a bearing 7.
When the screw rod 5 is rotated, the bearing 7 can play a role in driving the screw rod 5 to rotate, so that the rubber block 6 is prevented from rotating while the screw rod 5 is prevented from rotating.
Preferably: the position of the insert block 12 is matched with the position of the slot 13.
When the flange mounting device is particularly used, when two groups of flanges are mounted, the connecting pipe flange 15 is aligned with the valve body flange 14 through the matching between the inserting blocks 12 and the slotted holes 13, so that the mounting is facilitated through bolts.
Working implementation principle: when using this governing valve that leakproofness is strong, when installing governing valve body 1, can be earlier insert the inserted block 12 on connecting pipe flange 15 surface in the slotted hole 13 of connecting pipe flange 15 and carry out the alignment between the flange, make things convenient for operating personnel to fix two sets of flanges through the bolt, and rubber pad 11 also can play sealed effect, avoid gas leakage, the problem that is difficult for the alignment between flange and the flange when just so having avoided installing, the practicality of governing valve body 1 has been improved, the convenience when having increased the installation, when governing valve body 1 under long-term use, thereby the inside ageing condition that leads to leaking of taking place, can rotate threaded rod 5, make 5 rotate with last valve body 2 through screw hole 4, and drive rubber piece 6 through bearing 7 and to move, when rubber piece 6 moves down, can play the effect of direction through the inside guiding hole 8 of rubber piece 6 and the cooperation between the guiding rod 10 at this moment, when threaded rod 5 promotes the inside guiding hole 8 and the inside of clamping groove 9, stop threaded rod 5, gas in the governing valve body 1 will be in the gas state and can be in the sealed condition that the problem of gas leakage has been avoided.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a governing valve that leakproofness is strong, includes governing valve body (1), its characterized in that: one side of the interior of the regulating valve body (1) is provided with a high-tightness mechanism, and the high-tightness mechanism comprises an upper valve body (2), a lower valve body (3), a threaded hole (4), a threaded rod (5), a rubber block (6), a bearing (7), a guide hole (8), a clamping groove (9), a guide rod (10), a rubber pad (11), an inserting block (12), a slot hole (13), a valve body flange (14) and a connecting pipe flange (15);
The utility model discloses a regulating valve, including valve body (1), screw rod (5), guide bar (10), rubber pad (11), threaded rod (5), bearing (7), clamping groove (13) and rubber pad (11) are set up in the inside upper and lower end of regulating valve body (1) inside respectively, the inside at last valve body (2) is seted up to screw hole (4), the inside at screw hole (4) is pegged graft in threaded rod (5), the surface central point of rubber block (6) puts and is provided with bearing (7), clamping groove (9) are seted up on the surface of lower valve body (3), two sets of guide bar (10) set up in the inside of clamping groove (9), rubber pad (11) set up in the surface both sides of valve body flange (14) and connecting pipe flange (15), insert block (12) set up in one side of connecting pipe flange (15), one side at regulating valve body (1) is connected to valve body flange (14), slotted hole (13) are seted up in one side of valve body flange (14).
2. A strongly sealable regulating valve according to claim 1, characterized in that: the position of the guide rod (10) is matched with the position of the guide hole (8).
3. A strongly sealable regulating valve according to claim 1, characterized in that: the size of the rubber block (6) is matched with the size of the clamping groove (9).
4. A strongly sealable regulating valve according to claim 1, characterized in that: the threaded rod (5) is in threaded connection with the upper valve body (2) through the threaded hole (4).
5. A strongly sealable regulating valve according to claim 1, characterized in that: the threaded rod (5) is rotatably connected with the rubber block (6) through a bearing (7).
6. A strongly sealable regulating valve according to claim 1, characterized in that: the position of the inserting block (12) is matched with the position of the slot hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322744131.8U CN221221603U (en) | 2023-10-12 | 2023-10-12 | High-tightness regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322744131.8U CN221221603U (en) | 2023-10-12 | 2023-10-12 | High-tightness regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221603U true CN221221603U (en) | 2024-06-25 |
Family
ID=91576066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322744131.8U Active CN221221603U (en) | 2023-10-12 | 2023-10-12 | High-tightness regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221603U (en) |
-
2023
- 2023-10-12 CN CN202322744131.8U patent/CN221221603U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |