CN222102804U - A combined sealing ball valve - Google Patents
A combined sealing ball valve Download PDFInfo
- Publication number
- CN222102804U CN222102804U CN202420544084.4U CN202420544084U CN222102804U CN 222102804 U CN222102804 U CN 222102804U CN 202420544084 U CN202420544084 U CN 202420544084U CN 222102804 U CN222102804 U CN 222102804U
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- Prior art keywords
- ball valve
- wall
- fixedly connected
- flange
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of ball valves, in particular to a combined sealing ball valve which comprises a ball valve, wherein a straight cylinder is in clearance fit with the inner wall of one end of the ball valve, one end of the straight cylinder is fixedly connected with a flange, one end of the flange is fixedly connected with a pipeline, and one end of the flange and one end of the ball valve are respectively attached to the left end and the right end of a sealing ring. Through ball valve, straight tube, piston, filter screen, bent piece, flange, pipeline, straight section of thick bamboo, threaded rod, nut, sealing washer and seal structure's cooperation, insert the inner wall of ball valve with straight section of thick bamboo, and then make the rubber sleeve closely laminate with the inner wall of ball valve, the straight section of thick bamboo drives the rubber circle when moving right and moves, the rubber circle drives the annular slab and moves right, the annular slab drives the bent lever and moves right, the bent lever extrudees the spring, the resilience force of spring drives the bent lever and moves left, and then make the rubber circle closely laminate with straight section of thick bamboo, the sealing washer, rubber sleeve and rubber circle are convenient for carry out multiple seal to the ball valve, improve sealed effect, avoid appearing leaking.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a combined sealing ball valve.
Background
The ball valve, the opening and closing piece (sphere) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like.
The existing ball valve (application number: 202322295551.2) effectively reduces abrasion of a sealing element and prolongs service life of the sealing element, the sealing element still exists, when the ball valve is used, the ball valve is required to be connected with an external pipeline, a flange is installed at one end of the pipeline, the flange is connected with the ball valve through a threaded rod and a nut, a sealing ring is often arranged at the joint so as to avoid leakage, after the ball valve is used for a long time, the sealing ring is easy to damage or age, the leakage is easy to occur, the ball valve is inconvenient to seal in multiple mode, the sealing effect is poor, leakage is easy to occur, and when the ball valve is used, water flows through the ball valve, workers are inconvenient to filter impurities in the water flow, and then the impurities are easy to stay inside the ball valve, so that normal use of the ball valve is affected.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, multiple sealing is inconvenient to carry out on a ball valve, the sealing effect is poor, leakage is easy to occur, workers are inconvenient to filter impurities in water flow, the impurities are easy to stay in the ball valve, and the normal use of the ball valve is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a combination sealing ball valve, includes the ball valve, the one end inner wall clearance fit of ball valve has a straight section of thick bamboo, the one end fixedly connected with flange of straight section of thick bamboo, the one end fixedly connected with pipeline of flange, the one end of flange and the one end of ball valve laminate with the left and right sides both ends of sealing washer respectively, the inner wall of sealing washer laminates with straight section of thick bamboo's outer wall one side mutually, one side inner wall of flange and one side inner wall of ball valve all clearance fit have the threaded rod, outer wall one side threaded connection of threaded rod has the nut, one side of ball valve is equipped with seal structure.
Preferably, the sealing structure comprises a vertical block, one end of the vertical block is fixedly connected with one side of the inner wall of the ball valve, a curved bar is arranged on the inner wall of the vertical block in a clearance fit mode, an annular plate is fixedly connected with one end of the curved bar, a rubber ring is fixedly connected with one end of the annular plate, one end of the rubber ring is attached to one end of the straight cylinder, a spring is fixedly connected with one side of the outer wall of the curved bar, one end of the spring is fixedly connected with one side of the vertical block, a rubber sleeve is arranged on one side of the rubber ring, the inner wall of the rubber sleeve is fixedly connected with one side of the outer wall of the straight cylinder, and the outer wall of the rubber sleeve is attached to one side of the inner wall of the ball valve.
Preferably, a filter screen is in clearance fit with the inner wall of one side of the top of the ball valve.
Preferably, the top fixedly connected with bent piece of filter screen, the one side inner wall of bent piece passes through bolt and ball valve's top one side inner wall threaded connection.
Preferably, the inner wall of one side of the bottom of the ball valve is fixedly connected with a straight pipe.
Preferably, the inner wall of the bottom of the straight pipe is connected with a piston in a threaded manner.
The combined sealing ball valve has the beneficial effects that through the matching of the ball valve, the straight pipe, the piston, the filter screen, the bent block, the flange, the pipeline, the straight barrel, the threaded rod, the nut, the sealing ring and the sealing structure, when the device is used, the straight barrel is inserted into the inner wall of the ball valve, the rubber sleeve is tightly attached to the inner wall of the ball valve, the straight barrel drives the rubber ring to move rightwards when moving rightwards, the annular plate drives the bent rod to move rightwards, the bent rod extrudes the spring, the bent rod is driven to move leftwards by the resilience force of the spring, the rubber ring is tightly attached to the straight barrel, the sealing ring, the rubber sleeve and the rubber ring are convenient for carrying out multiple sealing on the ball valve, the sealing effect is improved, and leakage is avoided;
Through ball valve, straight tube, piston, filter screen, bent piece, flange, pipeline, straight section of thick bamboo, threaded rod, nut and sealing washer's cooperation for the device can insert the ball valve inner wall through the filter screen when using, rotates the bolt, makes the bolt get into the inner wall of bent piece and ball valve, and then realizes the fixed to the filter screen, and the filter screen filters impurity, and impurity falls into straight tube inner wall, and then the staff of being convenient for filters impurity in the rivers, avoids impurity to stop inside the ball valve, influences the normal use of ball valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the ball valve, threaded rod and nut of the present utility model;
FIG. 3 is a schematic view of the rubber sleeve and straight cylinder structure of the utility model;
FIG. 4 is a schematic view of the seal ring, block and round bar structure of the present utility model;
FIG. 5 is a schematic view of the structure of the bent lever, spring and vertical block of the present utility model.
In the figure, 1, a ball valve, 2, a sealing structure, 2a1, a rubber ring, 2a2, a rubber sleeve, 2a3, an annular plate, 2a4, a curved rod, 2a5, a spring, 2a6, a vertical block, 2b1, a block, 2b2, a round rod, 3, a straight pipe, 4, a piston, 5, a filter screen, 6, a curved block, 7, a flange, 8, a pipeline, 9, a straight cylinder, 10, a threaded rod, 11, a nut, 12 and a sealing ring.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
In the embodiment, referring to fig. 1-5, the combined sealing ball valve comprises a ball valve 1, a straight cylinder 9 is in clearance fit with the inner wall of one end of the ball valve 1, a flange 7 is fixedly connected to one end of the straight cylinder 9, a pipeline 8 is fixedly connected to one end of the flange 7, one end of the flange 7 and one end of the ball valve 1 are respectively attached to the left end and the right end of a sealing ring 12, the sealing ring 12 plays a sealing role, the inner wall of the sealing ring 12 is attached to one side of the outer wall of the straight cylinder 9, threaded rods 10 are in clearance fit with one side inner wall of the flange 7 and one side inner wall of the ball valve 1, nuts 11 are in threaded connection with one side of the outer wall of the threaded rods 10, a filter screen 5 is in clearance fit with one side inner wall of the top of the ball valve 1, a bent block 6 is fixedly connected to the top of the filter screen 5 through bolts, one side inner wall of the bent block 6 is in threaded connection with one side of the top of the ball valve 1 through a straight pipe 3, the bottom side inner wall of the ball valve 3 is in threaded connection with a piston 4, the piston 4 is made of rubber material, one side of the ball valve 1 is provided with a sealing structure 2, the sealing structure 2 is convenient for sealing the ball valve 1 is sealed in multiple, and the sealing effect is avoided.
The sealing structure 2 comprises a vertical block 2a6, one end of the vertical block 2a6 is fixedly connected with one side of the inner wall of the ball valve 1, a bent rod 2a4 is arranged on the inner wall of the vertical block 2a6 in a clearance fit mode, a limiting effect is achieved when the bent rod 2a4 moves left and right under the force of the inner wall of the vertical block 2a6, one end of the bent rod 2a4 is fixedly connected with an annular plate 2a3, one end of the annular plate 2a3 is fixedly connected with a rubber ring 2a1, one end of the rubber ring 2a1 is attached to one side of the inner wall of the ball valve 1, one side of the outer wall of the bent rod 2a4 is fixedly connected with a spring 2a5, the left force is applied to the bent rod 2a4 by the spring 2a5, one end of the spring 2a5 is fixedly connected with one end of the vertical block 2a6, one side of the rubber ring 2a2 is provided with a rubber sleeve 2, the rubber sleeve 2a2 and the rubber ring 2a1 play a sealing effect, the inner wall of the rubber sleeve 2a2 is fixedly connected with one side of the outer wall of the straight cylinder 9, the outer wall of the rubber sleeve 2a is attached to one side of the ball valve 1, convenience is brought to filter impurities in the water flow, and the ball valve 1 is prevented from being normally influenced by the worker.
Working principle:
Firstly, insert straight section of thick bamboo 9 into the inner wall of ball valve 1, insert flange 7 and one side inner wall of ball valve 1 with threaded rod 10, rotate nut 11, make nut 11 remove left at the outer wall of threaded rod 10, and then realize the fixed to ball valve 1 and flange 7, and then make rubber sleeve 2a2 closely laminate with the inner wall of ball valve 1, straight section of thick bamboo 9 drives rubber circle 2a1 when moving right and moves, rubber circle 2a1 drives annular slab 2a3 and moves right, annular slab 2a3 drives curved bar 2a4 and moves right, curved bar 2a4 extrudees spring 2a5, the resilience force of spring 2a5 drives curved bar 2a4 and moves left, and then make rubber circle 2a1 closely laminate with straight section of thick bamboo 9, sealing washer 12, rubber sleeve 2a2 and rubber circle 2a1 are convenient for carry out multiple seal to ball valve 1, insert ball valve 1 inner wall with filter screen 5, rotate the bolt, make the bolt get into the inner wall of curved bar 6 and ball valve 1, and then realize the fixed to filter screen 5, filter screen 5 filters impurity, impurity falls into straight tube 3 inner wall, and then the staff filters impurity in the rivers of being convenient for.
Embodiment 2 referring to fig. 1-5, in this embodiment, a combined sealing ball valve, where the sealing structure 2 may further include a block 2b1 and a round rod 2b2, one side of the outer wall of the round rod 2b2 is in clearance fit with a groove on the outer side of one end of the ball valve 1, one end of the round rod 2b2 is fixedly connected with the block 2b1, and one end of the block 2b1 is fixedly connected with one end of the sealing ring 12.
Working principle:
The round rod 2b2 is inserted into a groove at the outer side of one end of the ball valve 1, so that the positioning of the sealing ring 12 is realized, and the sealing ring 12 is prevented from shifting to influence the sealing effect.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. A combined sealing ball valve comprises a ball valve (1) and is characterized in that a straight cylinder (9) is in clearance fit with the inner wall of one end of the ball valve (1), one end of the straight cylinder (9) is fixedly connected with a flange (7), one end of the flange (7) is fixedly connected with a pipeline (8), one end of the flange (7) and one end of the ball valve (1) are respectively attached to the left end and the right end of a sealing ring (12), the inner wall of the sealing ring (12) is attached to one side of the outer wall of the straight cylinder (9), a threaded rod (10) is in clearance fit with the inner wall of one side of the flange (7) and one side of the inner wall of the ball valve (1), a nut (11) is in threaded connection with one side of the outer wall of the threaded rod (10), and one side of the ball valve (1) is provided with a sealing structure (2).
2. The combined sealing ball valve of claim 1, wherein the sealing structure (2) comprises a vertical block (2 a 6), one end of the vertical block (2 a 6) is fixedly connected with one side of the inner wall of the ball valve (1), a bent rod (2 a 4) is in clearance fit with the inner wall of the vertical block (2 a 6), an annular plate (2 a 3) is fixedly connected with one end of the bent rod (2 a 4), a rubber ring (2 a 1) is fixedly connected with one end of the annular plate (2 a 3), one end of the rubber ring (2 a 1) is attached to one end of a straight cylinder (9), a spring (2 a 5) is fixedly connected with one side of the outer wall of the bent rod (2 a 4), one end of the spring (2 a 5) is fixedly connected with one end of the vertical block (2 a 6), one side of the rubber ring (2 a 2) is provided with a rubber sleeve (2), one side of the rubber sleeve (2 a 2) is fixedly connected with one side of the outer wall of the straight cylinder (9), and one side of the outer wall of the rubber sleeve (2 a) is attached to one side of the ball valve (1).
3. The combined sealing ball valve according to claim 1, wherein a filter screen (5) is in clearance fit with the inner wall of one side of the top of the ball valve (1).
4. The combined sealing ball valve of claim 3, wherein the top of the filter screen (5) is fixedly connected with a bent block (6), and one side inner wall of the bent block (6) is in threaded connection with one side inner wall of the top of the ball valve (1) through a bolt.
5. The combined sealing ball valve according to claim 1, wherein the inner wall of one side of the bottom of the ball valve (1) is fixedly connected with a straight pipe (3).
6. The combined sealing ball valve according to claim 5, wherein the inner wall of the bottom of the straight pipe (3) is connected with a piston (4) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420544084.4U CN222102804U (en) | 2024-03-20 | 2024-03-20 | A combined sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420544084.4U CN222102804U (en) | 2024-03-20 | 2024-03-20 | A combined sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222102804U true CN222102804U (en) | 2024-12-03 |
Family
ID=93628040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420544084.4U Active CN222102804U (en) | 2024-03-20 | 2024-03-20 | A combined sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222102804U (en) |
-
2024
- 2024-03-20 CN CN202420544084.4U patent/CN222102804U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |