CN220337610U - Industrial anti-leakage throttle valve - Google Patents
Industrial anti-leakage throttle valve Download PDFInfo
- Publication number
- CN220337610U CN220337610U CN202320471816.7U CN202320471816U CN220337610U CN 220337610 U CN220337610 U CN 220337610U CN 202320471816 U CN202320471816 U CN 202320471816U CN 220337610 U CN220337610 U CN 220337610U
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- rod
- sealing
- throttle valve
- groove
- rectangular
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- 238000007789 sealing Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides an industrial anti-leakage throttle valve, which is characterized in that a sealing block is additionally arranged on the original basis to seal a valve rod body and a throttle valve main body through matching with a sealing groove, a sealing ring can perform secondary sealing, the sealing effect of the valve rod body and the throttle valve main body is improved, the probability of gaps at the joint of flanges can be reduced through reinforcing branch pipes, the industrial anti-leakage throttle valve has a leakage protection function.
Description
Technical Field
The utility model relates to the technical field of throttle valves, in particular to an industrial leakage-proof throttle valve.
Background
A throttle valve is a valve that controls the flow of a fluid by changing the throttle cross section or throttle length. The appearance structure of the throttle valve is not different from that of the stop valve, but the shapes of the opening and closing parts of the throttle valve are different, and the opening and closing parts of the throttle valve are mostly cone streamline, so that the flow and the pressure can be regulated by changing the sectional area of a channel. The throttle valve serves for reducing the medium pressure in the case of a great pressure drop.
The existing throttle valve can leak due to rust and aging after being used for a period of time, particularly, a gap is formed at the valve rod part when the valve rod part is worn and rusted, water leakage is caused, the stress time of the connecting part of a pipeline through a flange is long, the gap is easy to appear, and leakage is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the technical problems as follows: the existing throttle valve can leak due to rust and aging after being used for a period of time, particularly, a gap is formed at the valve rod when the valve rod is worn and rusted, water leakage is caused, the stress time of the connecting part of a pipeline through a flange is long, the gap is easy to appear, and leakage is caused, so that the industrial leakage-proof throttle valve is provided.
To achieve the above object, the present utility model provides:
the utility model provides an industrial leak protection formula choke valve, including the choke valve main part, be provided with the valve body of rod in the choke valve main part, the both sides of choke valve main part all communicate there is the pipeline, all be provided with the flange on two pipelines, all communicate on two flanges and be provided with the bleeder, the top of choke valve main part is provided with sealing mechanism, valve body of rod and sealing mechanism looks adaptation, the both sides of choke valve main part all are provided with two telescopic machanism, all be provided with the rectangle post on four telescopic machanism, rectangular channel has been seted up on the rectangle post, slidable mounting has the rectangle pole in the rectangular channel, install the arc on the rectangle pole, arc and bleeder looks adaptation, the inboard of arc is provided with the slipmat, slipmat and bleeder contact can improve the frictional force between arc and the bleeder.
Preferably, the sealing mechanism comprises a sealing ring, the sealing ring is arranged at the top of the throttle valve main body, the valve rod body is positioned at the inner side of the sealing ring, the outer side of the valve rod body is sleeved with a sealing ring, the sealing ring is in sealing connection with the sealing ring, the inner side of the sealing ring is provided with a sealing groove, a sealing block is slidably arranged in the sealing groove, and the sealing block is connected with the outer side of the valve rod body; the sealing block seals the valve body and the throttle valve main body through the cooperation of the sealing groove, and the sealing ring can play secondary sealing simultaneously, improves the sealing effect of the valve body and the throttle valve main body.
Preferably, the telescopic mechanism comprises a supporting rod, the supporting rod is arranged on the outer side of the throttle valve main body, a telescopic groove is formed in the supporting rod, a telescopic rod is slidably arranged in the telescopic groove, and the telescopic rod is connected with the rectangular column.
Preferably, the outside of telescopic link has been seted up the spacing groove, and threaded connection has the bolt on the bracing piece, and the end of bolt extends to the spacing inslot and inconsistent with the bottom inner wall of spacing groove.
Preferably, a threaded rod is rotatably arranged in the rectangular groove, a handle is arranged at the top end of the threaded rod, a threaded groove is formed in the top end of the rectangular rod, and the threaded rod is in threaded connection with the threaded groove; the rotating handle drives the threaded rod to rotate, the threaded rod pushes the rectangular rod to slide in the rectangular groove through the threaded groove, and the position of the rectangular rod is adjusted.
Compared with the prior art, the utility model has the advantages that:
1. the throttle valve main body switch can be controlled to be used through the valve rod body, the arranged sealing ring is sleeved on the outer side of the valve rod body, the valve rod body and the throttle valve main body are sealed through the matching of the sealing block and the sealing groove, and meanwhile, the sealing ring can realize secondary sealing, so that the sealing effect of the valve rod body and the throttle valve main body is improved;
2. after the branch pipe is installed, the rotating handle drives the threaded rod to rotate, the threaded rod pushes the rectangular rod to slide in the rectangular groove through the threaded groove, the rectangular rod pushes the arc-shaped plate to be close to the branch pipe, the branch pipe can be pressed through the anti-slip pad, the two arc-shaped plates are symmetrically extruded, the stability of the connection of the branch pipe can be ensured, the acting force of the branch pipe is prevented from being fully acted on the flange, the probability of gaps at the joint of the flange can be reduced, and the leakage protection function is realized;
3. the bolt is loosened, so that the telescopic length of the telescopic rod can be adjusted, the telescopic rod drives the rectangular column to move, the positions of the rectangular column, the rectangular rod and the arc plate can be adjusted, and the reinforcing position of the branch pipe can be adjusted;
according to the utility model, on the basis of the original structure, the sealing block is additionally arranged to be matched with the sealing groove to seal the valve rod body and the throttle valve main body, the sealing ring can perform secondary sealing, the sealing effect of the valve rod body and the throttle valve main body is improved, the probability of gaps at the joint of the flanges can be reduced through reinforcing the branch pipes, and the sealing ring has a leakage protection function.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present design;
FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present design;
FIG. 3 is a schematic view of the portion A of FIG. 2 in the present design;
FIG. 4 is a schematic view of the portion B of FIG. 2 in this design;
fig. 5 is a schematic perspective view of a support rod, a telescopic rod, a rectangular column, a rectangular rod and an arc plate in the present design.
In the figure: 1. a throttle valve body; 2. a valve rod body; 3. a seal ring; 4. sealing grooves; 5. a sealing block; 6. a seal ring; 7. a support rod; 8. a pipe; 9. a flange; 10. a branch pipe; 11. a telescopic slot; 12. a telescopic rod; 13. a limit groove; 14. a bolt; 15. rectangular columns; 16. rectangular grooves; 17. a rectangular bar; 18. a thread groove; 19. a threaded rod; 20. a handle; 21. an arc-shaped plate; 22. an anti-slip mat.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-5, an industrial anti-leakage throttle valve comprises a throttle valve main body 1, wherein a valve rod body 2 is arranged on the throttle valve main body 1, two sides of the throttle valve main body 1 are respectively communicated with a pipeline 8, two pipelines 8 are respectively provided with a flange 9, two flanges 9 are respectively communicated with a branch pipe 10, the top of the throttle valve main body 1 is provided with a sealing mechanism, the valve rod body 2 is matched with the sealing mechanism, two sides of the throttle valve main body 1 are respectively provided with two telescopic mechanisms, four telescopic mechanisms are respectively provided with a rectangular column 15, a rectangular groove 16 is formed in the rectangular column 15, a rectangular rod 17 is slidably arranged in the rectangular groove 16, an arc 21 is arranged on the rectangular rod 17, the arc 21 is matched with the branch pipe 10, the inner side of the arc 21 is provided with a non-slip pad 22, the non-slip pad 22 is contacted with the branch pipe 10, and the friction force between the arc 21 and the branch pipe 10 can be improved.
In the embodiment, the sealing mechanism comprises a sealing ring 3, the sealing ring 3 is arranged at the top of the throttle valve body 1, the valve rod body 2 is positioned at the inner side of the sealing ring 3, a sealing ring 6 is sleeved at the outer side of the valve rod body 2, the sealing ring 6 is in sealing connection with the sealing ring 3, a sealing groove 4 is formed at the inner side of the sealing ring 3, a sealing block 5 is slidably arranged in the sealing groove 4, and the sealing block 5 is connected with the outer side of the valve rod body 2; the cooperation of sealing block 5 and seal groove 4 is sealed valve body 2 and throttle valve main part 1, and sealing washer 6 can play the secondary seal simultaneously, improves the sealed effect of valve body 2 and throttle valve main part 1.
In the embodiment, the telescopic mechanism comprises a supporting rod 7, the supporting rod 7 is arranged on the outer side of the throttle valve body 1, a telescopic groove 11 is formed in the supporting rod 7, a telescopic rod 12 is slidably arranged in the telescopic groove 11, the telescopic rod 12 is connected with a rectangular column 15, a limit groove 13 is formed in the outer side of the telescopic rod 12, a bolt 14 is connected to the supporting rod 7 in a threaded manner, and the end head of the bolt 14 extends into the limit groove 13 and is in contact with the inner wall of the bottom of the limit groove 13; by loosening the bolts 14, the telescopic length of the telescopic rod 12 can be adjusted, the telescopic rod 12 drives the rectangular column 15 to move, the positions of the rectangular column 15, the rectangular rod 17 and the arc plate 21 can be adjusted, and the reinforcing position of the branch pipe 10 can be adjusted.
In the embodiment, a threaded rod 19 is rotatably installed in the rectangular groove 16, a handle 20 is installed at the top end of the threaded rod 19, a threaded groove 18 is formed in the top end of the rectangular rod 17, and the threaded rod 19 is in threaded connection with the threaded groove 18; the rotating handle 20 drives the threaded rod 19 to rotate, the threaded rod 19 pushes the rectangular rod 17 to slide in the rectangular groove 16 through the threaded groove 18, and the position of the rectangular rod 17 is adjusted.
When the throttle valve is used, the branch pipe 10 is connected with the pipeline 8 through the flange 9, the throttle valve main body 1 can be controlled to be opened and closed through the valve rod body 2, the arranged sealing ring 3 is sleeved on the outer side of the valve rod body 2, the valve rod body 2 and the throttle valve main body 1 are sealed through the matching of the sealing block 5 and the sealing groove 4, and meanwhile, the sealing ring 6 can realize secondary sealing, so that the sealing effect of the valve rod body 2 and the throttle valve main body 1 is improved; after the branch pipe 10 is installed, the rotating handle 20 drives the threaded rod 19 to rotate, the threaded rod 19 pushes the rectangular rod 17 to slide in the rectangular groove 16 through the threaded groove 18, the rectangular rod 17 pushes the arc plate 21 to be close to the branch pipe 10, the branch pipe 10 can be pressed tightly through the anti-slip pad 22, the two arc plates 21 are symmetrically extruded, the stability of connection of the branch pipe 10 can be ensured, the acting force of the branch pipe 10 is prevented from being exerted on the flange 9 completely, the probability of gaps at the joint of the flange 9 can be reduced, the leakage protection function is achieved, the bolt 14 is loosened, the telescopic length of the telescopic rod 12 can be adjusted, the telescopic rod 12 drives the rectangular column 15 to move, the positions of the rectangular column 15, the rectangular rod 17 and the arc plate 21 can be adjusted, and the reinforcing position of the branch pipe 10 can be adjusted.
The utility model is not limited to the above-mentioned best mode, any person can obtain other various products under the teaching of the utility model, but any change in shape or structure is within the scope of protection of the utility model, and all the technical schemes are the same or similar to the utility model.
Claims (7)
1. The utility model provides an industrial leak protection formula choke valve, includes choke valve main part (1), is provided with valve body of rod (2) on choke valve main part (1), and the both sides of choke valve main part (1) all communicate there is pipeline (8), all is provided with flange (9) on two pipelines (8), all communicates on two flanges (9) has branch pipe (10), its characterized in that: the top of choke valve main part (1) is provided with sealing mechanism, and valve body of rod (2) and sealing mechanism looks adaptation all are provided with two telescopic machanism, all are provided with rectangular column (15) on four telescopic machanism, have seted up rectangular channel (16) on rectangular column (15), and slidable mounting has rectangular rod (17) in rectangular channel (16), installs arc (21) on rectangular rod (17), arc (21) and bleeder (10) looks adaptation.
2. An industrial leakage-proof throttle valve as defined in claim 1, wherein: the sealing mechanism comprises a sealing ring (3), the sealing ring (3) is arranged at the top of the throttle valve main body (1) and the valve rod body (2) is positioned at the inner side of the sealing ring (3), a sealing ring (6) is sleeved on the outer side of the valve rod body (2), and the sealing ring (6) is in sealing connection with the sealing ring (3).
3. An industrial leakage-proof throttle valve as claimed in claim 2, wherein: a sealing groove (4) is formed in the inner side of the sealing ring (3), a sealing block (5) is arranged in the sealing groove (4) in a sliding mode, and the sealing block (5) is connected with the outer side of the valve rod body (2).
4. An industrial leakage-proof throttle valve as defined in claim 1, wherein: the telescopic mechanism comprises a supporting rod (7), the supporting rod (7) is arranged on the outer side of the throttle valve main body (1), a telescopic groove (11) is formed in the supporting rod (7), a telescopic rod (12) is slidably arranged in the telescopic groove (11), and the telescopic rod (12) is connected with a rectangular column (15).
5. An industrial leakage-proof throttle valve as defined in claim 4, wherein: the outside of telescopic link (12) has seted up spacing groove (13), and threaded connection has bolt (14) on bracing piece (7), and the end of bolt (14) extends into spacing groove (13) and inconsistent with the bottom inner wall of spacing groove (13).
6. An industrial leakage-proof throttle valve as defined in claim 1, wherein: the rectangular groove (16) is rotationally provided with a threaded rod (19), the top end of the threaded rod (19) is provided with a handle (20), the top end of the rectangular rod (17) is provided with a thread groove (18), and the threaded rod (19) is in threaded connection with the thread groove (18).
7. An industrial leakage-proof throttle valve as defined in claim 1, wherein: an anti-slip pad (22) is arranged on the inner side of the arc-shaped plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471816.7U CN220337610U (en) | 2023-03-14 | 2023-03-14 | Industrial anti-leakage throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471816.7U CN220337610U (en) | 2023-03-14 | 2023-03-14 | Industrial anti-leakage throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337610U true CN220337610U (en) | 2024-01-12 |
Family
ID=89459053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471816.7U Active CN220337610U (en) | 2023-03-14 | 2023-03-14 | Industrial anti-leakage throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337610U (en) |
-
2023
- 2023-03-14 CN CN202320471816.7U patent/CN220337610U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |