CN219954558U - Ball valve convenient for connecting pipeline - Google Patents
Ball valve convenient for connecting pipeline Download PDFInfo
- Publication number
- CN219954558U CN219954558U CN202320939696.9U CN202320939696U CN219954558U CN 219954558 U CN219954558 U CN 219954558U CN 202320939696 U CN202320939696 U CN 202320939696U CN 219954558 U CN219954558 U CN 219954558U
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- China
- Prior art keywords
- fixedly connected
- valve body
- pipeline
- ball valve
- limiting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001821 foam rubber Polymers 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 241000826860 Trapezium Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 28
- 230000003245 working effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 9
- 239000006260 foam Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of ball valves, in particular to a ball valve convenient for connecting a pipeline, which comprises a valve body, wherein a rotating shaft is rotatably arranged on the surface of the valve body, one end of the rotating shaft is fixedly provided with a control wheel, both ends of the valve body are respectively provided with a connecting device, the connecting device comprises a supporting rod, the supporting rod is fixedly connected with the surface of the valve body, a screw rod is in threaded connection with the surface of the supporting rod, one end of the screw rod is fixedly connected with a turntable, one end of the screw rod, which is far away from the turntable, is rotatably connected with a limiting plate, the end side of the limiting plate is provided with a plurality of clamping grooves, and the clamping grooves are in a trapezoid structure. According to the utility model, by arranging the connecting device, the stable connecting effect between the ball valve and the pipeline is improved, the condition that the ball valve in a threaded connection mode is difficult to connect the pipeline without a threaded groove is reduced, the pipeline is convenient to fix, and the working effect of the ball valve is improved as much as possible.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve convenient for connecting pipelines.
Background
The ball valve is applied to the fields of petroleum, chemical industry, papermaking, pharmacy, waterpower, electric utilization, municipal administration, steel and the like and is used for cutting off the flow of a medium.
One Chinese patent with publication number CN215980930U discloses a ball valve, which has the technical scheme that: including valve body, the case, prevent backflow subassembly and adjusting gate, the case is rotatable, but set up in the valve pocket of valve body with spacing, set up the liquid hole that permeates on the case, the liquid hole can be respectively with the inlet and the liquid outlet intercommunication of valve body, prevent backflow subassembly including preventing the refluence board, along the flow direction of medium, prevent that the refluence board can set up on the inlet with one-way circulation, micropore group and macropore have been seted up on the adjusting gate, along the direction of rotation of case, micropore group is located the upper reaches of macropore, the coaxial interval setting of multiunit micropore group, along the marginal direction to the center of adjusting gate, micropore group's aperture increases gradually, the aperture of macropore is greater than micropore group's maximum aperture. The setting of the baffle is adjusted, so that the ball valve can be prevented from being damaged due to the rapid increase of the medium. The backflow prevention assembly can prevent the backflow phenomenon of the medium in the ball valve and prolong the service life of the ball valve.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: most adopt one of three kinds of modes of threaded connection, flange joint and welded connection between current ball valve and the pipeline, and threaded connection is comparatively convenient and fast, but the stable effect of being connected between pipeline and the ball valve is relatively poor, and needs pipeline to have the screw thread groove, in the in-service use, the pipeline of little part material is inconvenient to set up the screw thread groove, and the ball valve of threaded connection mode is difficult to be connected with the pipeline that does not possess the screw thread groove to lead to having reduced the practicality of ball valve.
Therefore, the utility model provides the ball valve which is convenient for connecting the pipeline.
Disclosure of Invention
The utility model aims to solve the defect that in the prior art, a ball valve in a threaded connection mode is difficult to connect with a pipeline without a threaded groove, and provides a ball valve convenient for connecting the pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball valve of convenient connecting tube, includes the valve body, the pivot is installed in the surface rotation of valve body, the one end fixed mounting of pivot has the operation wheel, the both ends of valve body all are equipped with connecting device, connecting device includes the bracing piece, the fixed surface of bracing piece and valve body is connected, the surface threaded connection of bracing piece has the screw rod, the one end fixedly connected with carousel of screw rod, the one end rotation that the carousel was kept away from to the screw rod is connected with the limiting plate.
The effects achieved by the components are as follows: the rotating disc drives the screw rod inside the supporting rod to rotate, and the screw rod drives the limiting plate to extrude and fix the pipeline, so that the stable connection effect between the pipeline and the ball valve is improved.
Preferably, a plurality of clamping grooves are formed in the end side of the limiting plate, and the clamping grooves are of a trapezoid structure.
The effects achieved by the components are as follows: at this time, the clamping grooves on the two limiting plates are gradually contacted and clamped, so that the stability of the connecting device is improved, and the fixing effect on the pipeline is further improved.
Preferably, the surface of the limiting plate is fixedly connected with a foam cushion, and the cross section of the foam cushion is rectangular.
The effects achieved by the components are as follows: the foam-rubber cushion can effectively improve the protection effect on the pipeline, and reduces the damage of the pipeline after being extruded by the limiting plate.
Preferably, the surface of limiting plate fixedly connected with a plurality of rubber pad, the anti-skidding groove has been seted up on the surface of rubber pad.
The effects achieved by the components are as follows: the rubber pad can initially improve the fixed effect to the pipeline, and the antiskid groove has reduced the condition that the pipeline takes place to slide.
Preferably, the surface of the limiting plate is fixedly connected with two sliding rods, and the sliding rods are in sliding connection with the inner part of the supporting rod.
The effects achieved by the components are as follows: the slide bar can improve the stability when limiting plate removes, has reduced the condition that takes place to rock when the limiting plate removes.
Preferably, the surface of valve body is equipped with fixing device, fixing device includes two expansion plates, the fixed surface of expansion plate and valve body is connected, the surface sliding connection of expansion plate has the inserted bar, the one end fixedly connected with arm-tie of inserted bar, the one end fixedly connected with inserted block that the arm-tie was kept away from to the inserted bar, a plurality of jack has been seted up to the arc surface of pivot, the size of inserted block and the looks adaptation of pivot arc surface jack size.
The effects achieved by the components are as follows: the telescopic plate is moved to push the pull plate, and the pull plate drives the insert block on the insert rod to be inserted into the rotating shaft, so that the fixing effect of the rotating shaft is improved, the condition that the operating wheel is subjected to external force to drive the rotating shaft to rotate is reduced.
Preferably, the surface of the expansion plate is fixedly connected with a spring, and one end of the spring, which is far away from the expansion plate, is fixedly connected with the surface of the pulling plate.
The effects achieved by the components are as follows: the inserted link can drive the inserted block under the effect of spring tension and insert inside the pivot steadily to the stability of inserted block has been improved.
To sum up:
1. according to the utility model, the pipeline is inserted into the valve body, the turntable is rotated at the moment, the screw rod in the supporting rod is driven by the turntable to rotate, the limiting plate is driven by the screw rod to extrude and fix the pipeline, the sliding rod can improve the stability of the limiting plate during movement, the foam-rubber cushion can reduce the damage condition of the pipeline after being extruded by the limiting plate, the rubber cushion can primarily improve the fixing effect on the pipeline, and the clamping grooves on the two limiting plates are gradually contacted at the moment to be clamped.
2. According to the utility model, the telescopic plate is moved to push the pull plate, the pull plate drives the insert block on the insert rod to be inserted into the rotating shaft for fixing, and the insert rod can drive the insert block to be stably inserted into the rotating shaft under the action of spring tension, so that the stability of the insert block is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a connection device according to the present utility model;
FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view of another angle structure of the present utility model;
fig. 5 is an enlarged view of fig. 4 at B in the present utility model.
Legend description: 1. a valve body; 2. a rotating shaft; 3. a steering wheel; 4. a connecting device; 41. a support rod; 42. a screw; 43. a turntable; 44. a limiting plate; 45. a slide bar; 46. a sponge cushion; 47. a rubber pad; 48. an anti-skid groove; 49. a clamping groove; 5. a fixing device; 51. a telescoping plate; 52. a rod; 53. pulling a plate; 54. inserting blocks; 55. and (3) a spring.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a ball valve of convenient connecting tube, includes valve body 1, and pivot 2 is installed in the surface rotation of valve body 1, and the one end fixed mounting of pivot 2 has controlling wheel 3, and the both ends of valve body 1 all are equipped with connecting device 4, and the surface of valve body 1 is equipped with fixing device 5.
The specific arrangement and function of the connecting means 4 and the fixing means 5 will be described in detail below.
As shown with reference to figures 2 and 3, in this embodiment: the connecting device 4 comprises a supporting rod 41, the supporting rod 41 is fixedly connected with the surface of the valve body 1, a screw rod 42 is connected with the surface of the supporting rod 41 in a threaded mode, one end of the screw rod 42 is fixedly connected with a rotary table 43, and one end, far away from the rotary table 43, of the screw rod 42 is rotatably connected with a limiting plate 44. Rotating the rotary table 43, the rotary table 43 drives the screw rod 42 inside the supporting rod 41 to rotate, and the screw rod 42 drives the limiting plate 44 to extrude and fix the pipeline, so that the stable connection effect between the pipeline and the ball valve is improved. The end side of the limiting plate 44 is provided with a plurality of clamping grooves 49, and the clamping grooves 49 are of a trapezoid structure. At this time, the clamping grooves 49 on the two limiting plates 44 are gradually contacted and clamped, so that the stability of the connecting device 4 is improved, and the fixing effect on the pipeline is further improved. The surface of the limiting plate 44 is fixedly connected with a foam cushion 46, and the cross section of the foam cushion 46 is rectangular. The foam cushion 46 can effectively improve the protection effect on the pipeline, and reduces the damage of the pipeline after being extruded by the limiting plate 44. The surface of the limiting plate 44 is fixedly connected with a plurality of rubber pads 47, and an anti-skid groove 48 is formed in the surface of the rubber pad 47. The rubber pad 47 can initially improve the fixing effect to the pipeline, and the anti-slip groove 48 reduces the sliding condition of the pipeline. The surface of the limiting plate 44 is fixedly connected with two sliding rods 45, and the sliding rods 45 are in sliding connection with the inside of the supporting rod 41. The slide bar 45 can improve the stability of the limiting plate 44 when moving, and reduces the shaking condition of the limiting plate 44 when moving.
Referring to fig. 4 and 5, specifically, the fixing device 5 includes two expansion plates 51, the expansion plates 51 are fixedly connected with the surface of the valve body 1, the surface of the expansion plates 51 is slidably connected with an insert rod 52, one end of the insert rod 52 is fixedly connected with a pull plate 53, one end of the insert rod 52 away from the pull plate 53 is fixedly connected with an insert block 54, a plurality of insertion holes are formed in the arc surface of the rotating shaft 2, and the size of the insert block 54 is matched with the size of the insertion hole of the arc surface of the rotating shaft 2. The telescopic plate 51 is moved to push the pull plate 53, and the pull plate 53 drives the insert block 54 on the insert rod 52 to be inserted into the rotating shaft 2, so that the fixing effect of the rotating shaft 2 is improved, and the condition that the operating wheel 3 is subjected to external force to drive the rotating shaft 2 to rotate is reduced. The surface of the expansion plate 51 is fixedly connected with a spring 55, and one end of the spring 55 away from the expansion plate 51 is fixedly connected with the surface of the pull plate 53. The insert rod 52 drives the insert block 54 to be stably inserted into the rotating shaft 2 under the action of the tension force of the spring 55, so that the stability of the insert block 54 is improved.
The theory of operation, when ball valve and pipeline are connected, insert valve body 1 inside with the pipeline, rotate carousel 43 this moment, carousel 43 drives the inside screw rod 42 of bracing piece 41 and rotates, screw rod 42 drives limiting plate 44 and extrudees fixedly to the pipeline, thereby the stable connection effect between pipeline and the ball valve has been improved, slide bar 45 can improve the stability when limiting plate 44 removes, the condition that takes place to rock when reducing limiting plate 44 and move, foam-rubber cushion 46 can effectively improve the protection effect to the pipeline, the condition that the pipeline is damaged appears after receiving limiting plate 44 extrusion has been reduced, rubber pad 47 can initially improve the fixed effect to the pipeline, the condition that the anti-skidding groove 48 has reduced the pipeline and takes place gliding, draw-in groove 49 on two limiting plates 44 gradually contact, carry out the joint, thereby the stability of connecting device 4 has been improved, and then the fixed effect to the pipeline has been improved, through setting up connecting device 4, the stable connection effect between ball valve and the pipeline that has reduced the threaded connection's ball valve is difficult to the condition of connecting to the pipeline that does not have the screw groove, the condition of connecting, the pipeline has been made things convenient for fixing, the work effect to the ball valve has been improved as far as possible.
When the ball valve finishes working, the movable expansion plate 51 pushes the pull plate 53, the pull plate 53 drives the insert block 54 on the insert rod 52 to be inserted into the rotating shaft 2, so that the fixing effect of the rotating shaft 2 is improved, the external force applied to the operating wheel 3 is reduced, the rotating shaft 2 is driven to rotate, the insert rod 52 can drive the insert block 54 to be stably inserted into the rotating shaft 2 under the action of the tension force of the spring 55, the stability of the insert block 54 is improved, the stability of the operating wheel 3 on the ball valve is improved, the rotating condition of the operating wheel 3 driving the rotating shaft 2 is reduced, and the practicability of the ball valve is improved as much as possible.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; it may be a mechanical connection that is made, or may be an electrical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (3)
1. The utility model provides a ball valve of convenient connecting tube way, includes valve body (1), its characterized in that: the surface rotation of valve body (1) installs pivot (2), the one end fixed mounting of pivot (2) has operation wheel (3), the both ends of valve body (1) all are equipped with connecting device (4), connecting device (4) are including bracing piece (41), the fixed surface of bracing piece (41) and valve body (1) is connected, the surface threaded connection of bracing piece (41) has screw rod (42), the one end fixedly connected with carousel (43) of screw rod (42), the one end rotation that carousel (43) was kept away from to screw rod (42) is connected with limiting plate (44), a plurality of draw-in groove (49) have been seted up to the end side of limiting plate (44), draw-in groove (49) are trapezium structure, the surface fixedly connected with foam-rubber cushion (46) of limiting plate (44), the transversal rectangle of foam-rubber cushion (46), the surface fixedly connected with a plurality of foam-rubber cushion (47), anti-slip groove (48) have been seted up on the surface of foam-rubber cushion (47), the surface fixedly connected with carousel (45) of limiting plate (44), two slide bar (45) and slide bar (41).
2. The ball valve for facilitating the connection of pipes as defined in claim 1, wherein: the surface of valve body (1) is equipped with fixing device (5), fixing device (5) are including two expansion plate (51), the fixed surface of expansion plate (51) and valve body (1) is connected, the surface sliding connection of expansion plate (51) has inserted bar (52), the one end fixedly connected with arm-tie (53) of inserted bar (52), the one end fixedly connected with inserted block (54) of arm-tie (53) is kept away from to inserted bar (52), a plurality of jack has been seted up to the arc surface of pivot (2), the size of inserted block (54) and the looks adaptation of pivot (2) arc surface jack size.
3. A ball valve for facilitating the connection of pipes as defined in claim 2, wherein: the surface of the expansion plate (51) is fixedly connected with a spring (55), and one end, far away from the expansion plate (51), of the spring (55) is fixedly connected with the surface of the pulling plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939696.9U CN219954558U (en) | 2023-04-24 | 2023-04-24 | Ball valve convenient for connecting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939696.9U CN219954558U (en) | 2023-04-24 | 2023-04-24 | Ball valve convenient for connecting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954558U true CN219954558U (en) | 2023-11-03 |
Family
ID=88542641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320939696.9U Active CN219954558U (en) | 2023-04-24 | 2023-04-24 | Ball valve convenient for connecting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954558U (en) |
-
2023
- 2023-04-24 CN CN202320939696.9U patent/CN219954558U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 East Ou Industrial Zone (Linyang), Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Meixing Group Co.,Ltd. Country or region after: China Address before: 325102 East Ou Industrial Zone (Linyang), Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Meixin control valve Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |