CN220600585U - Support for thermal-insulated ball valve - Google Patents
Support for thermal-insulated ball valve Download PDFInfo
- Publication number
- CN220600585U CN220600585U CN202321131318.4U CN202321131318U CN220600585U CN 220600585 U CN220600585 U CN 220600585U CN 202321131318 U CN202321131318 U CN 202321131318U CN 220600585 U CN220600585 U CN 220600585U
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- China
- Prior art keywords
- ball valve
- support
- fixedly connected
- expansion plate
- cylinder
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- 230000008093 supporting effect Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000000576 supplementary effect Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a support for a thermal-insulation ball valve, which relates to the technical field of ball valve supports, and comprises a support, wherein a telescopic plate is connected in the support in a sliding manner, a ground nail is fixedly connected to the lower end of the support, two fixing blocks are fixedly connected to the telescopic plate, fixing rings are arranged on the fixing blocks, arc-shaped grooves are formed in the opposite sides of the fixing blocks and the fixing rings, a ball valve body is arranged in the grooves, a buffer device is arranged in the support, the thermal-insulation ball valve support is used for enabling a reset spring to contract, when a sealing piston compresses gas in a cylinder, the gas in the cylinder flows into an air bag through an air pipe, and the air bag expands to support and buffer the telescopic plate, so that a multistage buffering effect is achieved, the shock resistance and the shock resistance of the ball valve body are improved, the ball valve body is not easy to crack with a pipeline, and normal transmission of fluid is ensured.
Description
Technical Field
The utility model relates to the technical field of ball valve brackets, in particular to a bracket for a heat-insulating ball valve.
Background
The ball valve is a valve composed of a valve body, a valve rod and a valve ball, the valve ball is rotated to different angles through the valve rod to control the medium flow speed, in order to ensure that the ball valve is more stable in the installation process, and the connection part of the ball valve and a pipeline is difficult to break, so that the ball valve is usually supported by using a bracket, but most of the existing brackets only have simple supporting functions and do not have buffering and shock resistance, so that when fluid passes through the ball valve, the generated water hammer effect can easily cause the ball valve to generate larger shock, and in the long-term use process, the connection part of the ball valve and the pipeline is easy to generate gaps or break, so that the normal use of the pipeline is influenced, and the service life of the ball valve is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a bracket for a heat-insulating ball valve, which can solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support for thermal-insulated ball valve, includes the support, the inside sliding connection of support has the expansion plate, the lower extreme fixedly connected with ground nail of support, two fixed blocks of fixedly connected with on the expansion plate all are provided with the solid fixed ring on the fixed block, and the relative one side of solid fixed block and solid fixed ring all is provided with to be curved recess, and the inside of recess is provided with the ball valve body, and the inside of support is provided with buffer.
Preferably, the buffer device comprises a supporting rod, the expansion plate is slidably connected onto the supporting rod, the supporting rod is fixedly connected with a buffer spring, one end, which is not contacted with the supporting rod, of the buffer spring is fixedly connected inside the expansion plate, and the inside of the support is fixedly connected with an air cylinder and an air bag.
Preferably, the inside sliding connection of cylinder has sealed piston, and fixedly connected with connecting rod on the sealed piston, connecting rod and cylinder sliding connection, the connecting rod do not with sealed piston contact's one end fixed connection on the expansion plate, the inside fixedly connected with reset spring of cylinder, reset spring is close to sealed piston's one end and sealed piston fixed connection.
Preferably, the air cylinder is fixedly connected with an air pipe, and the air pipe is communicated with the air bag.
Preferably, a limiting groove is formed in the inner wall of the support, a limiting block is connected to the inner portion of the limiting groove in a sliding mode, and one end, close to the expansion plate, of the limiting block is fixedly connected to the expansion plate.
Preferably, the fixed block and the fixed ring are fixedly connected with connecting lugs, and bolts are arranged on the connecting lugs.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This support for thermal-insulated ball valve when the ball valve body receives impact force influence to produce the vibration, the ball valve body atress makes the expansion plate remove, therefore the removal of expansion plate extrudees buffer spring, play preliminary buffering effect through buffer spring this moment, the expansion plate makes the connecting rod drive sealed piston and removes at the in-process that removes, consequently sealed piston compresses the inside gas of cylinder, and make reset spring shrink, when sealed piston compresses the inside gas of cylinder, the inside gas of cylinder flows into the inside of gasbag through the trachea, and then the gasbag expands can support and cushion the expansion plate, therefore play multistage buffering effect, and then improve the antidetonation and the shock resistance of ball valve body, make it be difficult for producing the phenomenon of splitting between more and the pipeline, consequently ensure the normal transmission to fluid.
(2) This support for thermal-insulated ball valve is through stopper and expansion plate fixed connection to sliding connection is in the inside of spacing groove, consequently plays and carries out spacing and supplementary effect to the expansion plate, makes it when the support is inside to slide, and is more stable, is difficult for producing the phenomenon of rocking, consequently ensures the supporting effect to the ball valve body.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a stand for a thermal insulated ball valve according to the present utility model;
FIG. 2 is a schematic front view of the expansion plate and bracket of the present utility model;
FIG. 3 is a schematic front view of a cylinder according to the present utility model;
FIG. 4 is a schematic view of a retaining ring and retaining block of the present utility model.
Reference numerals: 1. a bracket; 2. ground nails; 3. a telescoping plate; 4. a ball valve body; 5. a fixed block; 6. a fixing ring; 7. a connecting lug; 8. a bolt; 9. a support rod; 10. a buffer spring; 11. a limiting block; 12. a limit groove; 13. a cylinder; 14. an air bag; 15. an air pipe; 16. a return spring; 17. a sealing piston; 18. and (5) connecting a rod.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a support for thermal-insulated ball valve, includes support 1, the inside sliding connection of support 1 has expansion plate 3, the lower extreme fixedly connected with ground nail 2 of support 1, fixedly connected with two fixed blocks 5 on the expansion plate 3, all be provided with solid fixed ring 6 on the fixed block 5, guy fixed block 5 and guy fixed ring 6 opposite side all are provided with be curved recess, the inside of recess is provided with ball valve body 4, the inside of support 1 is provided with buffer;
when the bracket 1 needs to be installed, the bracket 1 can be forced, so that the ground nail 2 is inserted into the ground, and the fixing of the bracket 1 is completed.
Wherein, the fixed block 5 and the fixed ring 6 are fixedly connected with a connecting lug 7, and the connecting lug 7 is provided with a bolt 8;
when ball valve body 4 is placed inside for curved recess, dock between fixed ring 6 and fixed block 5, consequently make the engaging lug 7 on fixed ring 6 and the fixed block 5 laminate each other, and then fix both through bolt 8, consequently accomplish the installation and the support to ball valve body 4.
The inner wall of the bracket 1 is provided with a limit groove 12, a limit block 11 is connected in the limit groove 12 in a sliding manner, and one end of the limit block 11, which is close to the expansion plate 3, is fixedly connected to the expansion plate 3;
through with stopper 11 and expansion plate 3 fixed connection to sliding connection is in the inside of spacing groove 12, consequently plays and carries out spacing and supplementary effect to expansion plate 3, makes it when the inside slip of support 1, and is more stable, is difficult for producing the phenomenon of rocking, consequently ensures the supporting effect to ball valve body 4.
Further, the buffer device comprises a supporting rod 9, the expansion plate 3 is slidably connected to the supporting rod 9, a buffer spring 10 is fixedly connected to the supporting rod 9, one end, which is not contacted with the supporting rod 9, of the buffer spring 10 is fixedly connected to the inside of the expansion plate 3, and an air cylinder 13 and an air bag 14 are fixedly connected to the inside of the support 1;
the inside of the air cylinder 13 is slidably connected with a sealing piston 17, a connecting rod 18 is fixedly connected to the sealing piston 17, the connecting rod 18 is slidably connected with the air cylinder 13, one end of the connecting rod 18, which is not contacted with the sealing piston 17, is fixedly connected to the expansion plate 3, a return spring 16 is fixedly connected to the inside of the air cylinder 13, and one end of the return spring 16, which is close to the sealing piston 17, is fixedly connected with the sealing piston 17;
when the ball valve body 4 is affected by impact force to vibrate, the ball valve body 4 is stressed to enable the expansion plate 3 to move, so that the expansion plate 3 moves to squeeze the buffer spring 10, a primary buffer effect is achieved through the buffer spring 10, the expansion plate 3 enables the connecting rod 18 to drive the sealing piston 17 to move in the moving process, and therefore the sealing piston 17 compresses gas in the cylinder 13 and enables the reset spring 16 to contract;
further, an air pipe 15 is fixedly connected to the air cylinder 13, and the air pipe 15 is communicated with the air bag 14;
when the sealing piston 17 compresses the gas in the cylinder 13, the gas in the cylinder 13 flows into the air bag 14 through the air pipe 15, and then the air bag 14 expands to support and buffer the expansion plate 3, so that a multi-stage buffering effect is achieved, the anti-seismic and shock-resistant performances of the ball valve body 4 are improved, the ball valve body is not easy to crack with a pipeline, and normal transmission of fluid is ensured.
During the expansion of the air bag 14 and when the sealing piston 17 slides in the cylinder 13, the energy consumption of the external impact force is achieved, and the impact resistance of the ball valve body 4 is improved.
Working principle: when ball valve body 4 receives impact force influence and produces the vibration, ball valve body 4 atress makes expansion plate 3 remove, therefore the removal of expansion plate 3 extrudees buffer spring 10, play preliminary buffering effect through buffer spring 10 this moment, expansion plate 3 makes connecting rod 18 drive seal piston 17 remove at the in-process that removes, consequently seal piston 17 compresses the inside gas of cylinder 13, and make reset spring 16 shrink, when seal piston 17 compresses the inside gas of cylinder 13, the inside gas of cylinder 13 flows into the inside of gasbag 14 through trachea 15, and then gasbag 14 expands can support and cushion expansion plate 3, consequently, play multistage buffering effect.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a support for thermal-insulated ball valve, includes support (1), its characterized in that: inside sliding connection of support (1) has expansion plate (3), and the lower extreme fixedly connected with ground nail (2) of support (1), two fixed blocks of fixedly connected with (5) on expansion plate (3), all be provided with solid fixed ring (6) on fixed block (5), fixed block (5) and gu fixed ring (6) opposite one side all are provided with and be curved recess, and the inside of recess is provided with ball valve body (4), and the inside of support (1) is provided with buffer.
2. The stand for a thermal insulating ball valve according to claim 1, wherein: the buffer device comprises a supporting rod (9), the expansion plate (3) is slidably connected to the supporting rod (9), a buffer spring (10) is fixedly connected to the supporting rod (9), one end, which is not contacted with the supporting rod (9), of the buffer spring (10) is fixedly connected to the inside of the expansion plate (3), and an air cylinder (13) and an air bag (14) are fixedly connected to the inside of the support (1).
3. The stand for a thermal insulating ball valve according to claim 2, wherein: the inside sliding connection of cylinder (13) has sealed piston (17), fixedly connected with connecting rod (18) on sealed piston (17), connecting rod (18) and cylinder (13) sliding connection, the one end fixed connection that connecting rod (18) did not contact with sealed piston (17) is on expansion plate (3), the inside fixedly connected with reset spring (16) of cylinder (13), the one end that reset spring (16) is close to sealed piston (17) and sealed piston (17) fixed connection.
4. A stand for a thermal insulated ball valve according to claim 3, wherein: an air pipe (15) is fixedly connected to the air cylinder (13), and the air pipe (15) is communicated with the air bag (14).
5. The stand for a thermal insulating ball valve according to claim 4, wherein: a limiting groove (12) is formed in the inner wall of the support (1), a limiting block (11) is connected to the inside of the limiting groove (12) in a sliding mode, and one end, close to the expansion plate (3), of the limiting block (11) is fixedly connected to the expansion plate (3).
6. The stand for a thermal insulating ball valve according to claim 5, wherein: the fixing block (5) and the fixing ring (6) are fixedly connected with connecting lugs (7), and bolts (8) are arranged on the connecting lugs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131318.4U CN220600585U (en) | 2023-05-11 | 2023-05-11 | Support for thermal-insulated ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131318.4U CN220600585U (en) | 2023-05-11 | 2023-05-11 | Support for thermal-insulated ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600585U true CN220600585U (en) | 2024-03-15 |
Family
ID=90169872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131318.4U Active CN220600585U (en) | 2023-05-11 | 2023-05-11 | Support for thermal-insulated ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600585U (en) |
-
2023
- 2023-05-11 CN CN202321131318.4U patent/CN220600585U/en active Active
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