CN220706542U - Portable ball valve cover - Google Patents
Portable ball valve cover Download PDFInfo
- Publication number
- CN220706542U CN220706542U CN202322364153.1U CN202322364153U CN220706542U CN 220706542 U CN220706542 U CN 220706542U CN 202322364153 U CN202322364153 U CN 202322364153U CN 220706542 U CN220706542 U CN 220706542U
- Authority
- CN
- China
- Prior art keywords
- flange
- ball valve
- circular arc
- valve cover
- rotating
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 238000005495 investment casting Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model relates to the technical field of precision casting, in particular to a portable ball valve cover. Including ball valve body and ball valve gap, the one end of ball valve body is provided with first flange, and the one end of ball valve gap is provided with the second flange, and the outside of second flange is provided with the dwang, rotates on the dwang and is provided with two circular arc boards, and the axial both ends of circular arc board are provided with the joint board respectively, and the one end that the joint board is close to respectively butt first flange and second flange, and the one end that the axis of rotation was kept away from to the circular arc board is provided with the fixed block, and the fixed block of two circular arc boards can mutual butt. Through setting up circular arc board and joint board, thereby the circular arc board is through rotating the one end that carries on the back mutually with two joint boards at first flange and second flange, and the fixed block of two circular arc boards passes through bolted connection, and first flange and second flange accomplish fixedly to accomplish the fixed of ball valve gap, whole process only needs the bolt on the installation fixed block, installs simple and fast, more light.
Description
Technical Field
The utility model relates to the technical field of precision casting, in particular to a portable ball valve cover.
Background
The ball valve comprises a ball valve body, a ball core and a valve rod. Ball valve bodies typically require a separate structure to facilitate the insertion of the ball core into the valve body, and thus include a valve body to which the ball core is attached and a valve cover that is flanged to the valve body. Chinese patent CN213117666U provides a ball valve cover, is "protruding" font solid of revolution form, comprises the first disc portion and the second disc portion that external diameter one-size and coaxial setting, is equipped with the fluid channel that link up each other in first disc portion and the second disc portion, is equipped with a plurality of bolt holes that are used for fixed on the terminal surface of first disc portion, and the side of first disc portion is equipped with the sampling channel that link up with the fluid channel for connect the sampling valve. It can be seen from the above patent that when installing the ball valve cover, the ball valve cover is often installed on the valve body by installing a plurality of bolts, and the installation of a plurality of bolts is not only relatively troublesome, but also the arrangement of a plurality of bolt holes reduces the tightness during the installation.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a portable ball valve cover, which comprises a ball valve body and a ball valve cover, wherein a first flange is arranged at one end of the ball valve body, a second flange is arranged at one end of the ball valve cover, the second flange and the first flange are coaxially abutted, a rotating block is arranged at the outer side of the second flange, two arc plates are rotatably arranged on the rotating block, the inner wall of each arc plate is abutted with the outer side of the second flange, clamping plates are respectively arranged at the two axial ends of each arc plate, one end, close to each clamping plate, is abutted with one end, opposite to the first flange and the second flange, of each clamping plate, a fixing block is arranged at one end, far away from a rotating shaft, of each arc plate, and the fixing blocks of the two arc plates can be mutually abutted.
Preferably, a guiding inclined plane is arranged at the opposite end of the clamping plate, and the guiding inclined plane is arranged close to the axis of the arc plate.
Preferably, two rotating holes are formed in the rotating block, a rotating rod is arranged in the rotating hole, two ends of the rotating rod penetrate through the rotating end of the arc plate, protruding blocks are arranged at two ends of the rotating rod, and grooves matched with the protruding blocks are formed in two axial ends of the arc plate.
Preferably, the arc plate is close to the fixed block and is further provided with a moving block, the moving block is arranged at one end, away from the second flange, of the clamping plate which is in butt joint with the second flange, and an anti-slip stripe is arranged at one end, facing the axis of the arc plate, of the moving block.
Preferably, a guide rod is arranged at one end, close to the first flange, of the second flange, and a guide hole matched with the guide rod is formed in the first flange.
Preferably, one end of the second flange, which is close to the first flange, is provided with a circle of sealing groove, and a first sealing gasket is arranged in the sealing groove.
Preferably, one end of the ball valve cover, which is far away from the ball valve body, is further provided with a connecting pipeline, a plurality of reinforcing ribs are arranged on the outer side of the connecting pipeline, and a reinforcing block is arranged at one end, which is close to the second flange, of the reinforcing ribs.
Preferably, a buffer pipeline is arranged in the connecting pipeline, a third flange is arranged at one end, far away from the second flange, of the buffer pipeline, a second sealing gasket is arranged at one end, close to the second flange, of the buffer pipeline, and a buffer surface is arranged in the buffer pipeline.
Compared with the prior art, the beneficial effects of this application are:
1. this application is through setting up circular arc board and joint board, thereby circular arc board rotates the one end that carries on the back mutually with two joint boards at first flange and second flange, and bolted connection is passed through to the fixed block of two circular arc boards, and first flange and second flange accomplish fixedly to accomplish the fixed of ball valve gap, whole process only needs the bolt on the installation fixed block, installs simple and fast, more light.
2. This application is through setting up guide bar and guiding hole, and the guide bar sets up on the second flange, and the guiding hole sets up on first flange, and the cooperation of guide bar and guiding hole can not the skew when making the installation second flange to the installation of ball valve gap is more accurate.
3. This application has several and sets up in connecting tube's outside through setting up the strengthening rib, has improved connecting tube's intensity, has improved ball valve gap's length of use.
Drawings
Fig. 1 is a schematic perspective view of a portable ball valve cover.
Fig. 2 is a schematic view of the deployment of the circular arc panel of a portable ball valve cover.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a partial sectional view of a turning block, a turning rod and a circular arc plate of a portable ball valve cover.
Fig. 5 is an exploded schematic view of a ball valve cover of a portable ball valve cover.
Fig. 6 is a partially exploded schematic view of a portable ball valve cover.
Fig. 7 is a cross-sectional view of a cushioned conduit for a portable ball valve cover.
The reference numerals in the figures are: 1-a ball valve body; 11-a first flange; 111-guiding holes; 2-ball valve cover; 21-a second flange; 211-a guide bar; 212-sealing the groove; 2121-a first gasket; 22-arc plates; 221-a clamping plate; 2211—a guide ramp; 222-fixing blocks; 223-groove; 23-rotating the block; 231-a rotation hole; 24-rotating a rod; 241-bumps; 25-moving blocks; 251-anti-skid stripes; 26-connecting a pipeline; 261-reinforcing ribs; 262-reinforcing blocks; 3-buffer piping; 31-a second gasket; 32-a third flange; 33-buffer surface.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1, fig. 2 and fig. 4, a portable ball valve cover comprises a ball valve body 1 and a ball valve cover 2, one end of the ball valve body 1 is provided with a first flange 11, one end of the ball valve cover 2 is provided with a second flange 21, the second flange 21 is coaxially abutted with the first flange 11, the outer side of the second flange 21 is provided with a rotating block 23, two arc plates 22 are rotatably arranged on the rotating block 23, the inner wall of each arc plate 22 is abutted with the outer side of each second flange 21, two axial ends of each arc plate 22 are respectively provided with a clamping plate 221, one end, close to each clamping plate 221, of each clamping plate is abutted against one end, opposite to each first flange 11 and each second flange 21, one end, far away from a rotating shaft, of each arc plate 22 is provided with a fixed block 222, and the fixed blocks 222 of the two arc plates 22 can be mutually abutted. The installation of the ball valve generally needs to install the second flange 21 of the ball valve cover 2 on the first flange 11 of the ball valve body 1, so that the ball body is limited in the ball valve body 1, when the ball valve cover 2 needs to be installed, the second flange 21 is firstly abutted against the first flange 11, the first flange 11 and the second flange 21 are consistent in size, the arc plate 22 rotates at the moment, the arc plate 22 rotates along the rotating block 23 on the outer side of the second flange 21, when the fixing blocks 222 on the two arc plates 22 are abutted against each other, the fixing blocks 222 are limited by bolt hole installation bolts on the fixing blocks 222, so that the arc plates 22 are fixed, and at the moment, the clamping plates 221 on the two sides of the arc plates 22 are respectively abutted against the first flange 11 and the second flange 21, and protruding edges of the first flange 11 and the second flange 21 are limited by the clamping plates 221, so that the installation of the second flange 21 and the second flange 21 is completed. Through setting up circular arc board 22 and joint board 221, thereby circular arc board 22 is through rotating with two joint boards 221 butt in the one end that first flange 11 and second flange 21 are on the back of each other, impel first flange 11 and second flange 21 in close contact with, and the fixed block 222 of two circular arc boards 22 makes circular arc board 22 can not break away from second flange 21 through bolted connection, first flange 11 and second flange 21 accomplish fixedly, thereby accomplish the fixed of ball valve gap 2, the whole process only needs the bolt on the installation fixed block 222, it is simple swift to install, more light.
Referring to fig. 2 and 3, an opposite end of the locking plate 221 is provided with a guiding inclined surface 2211, and the guiding inclined surface 2211 is disposed near the axis of the circular arc plate 22. When the arc plate 22 starts to rotate, the clamping plate 221 is about to abut against the first flange 11 and the second flange 21, the guiding inclined plane 2211 is firstly in contact with the first flange 11 and the second flange 21, the guiding inclined plane 2211 is not fully distributed on the whole clamping plate 221, and accordingly the first flange 11 and the second flange 21 are more smoothly abutted against the plane on the clamped plate 221 under the guiding of the guiding inclined plane 2211, and the first flange 11 and the second flange 21 are tightly abutted against.
Referring to fig. 4, two rotating holes 231 are provided on the rotating block 23, a rotating rod 24 is provided in the rotating hole 231, two ends of the rotating rod 24 penetrate through the rotating end of the arc plate 22, two ends of the rotating rod 24 are provided with protruding blocks 241, and two axial ends of the arc plate 22 are provided with grooves 223 matched with the protruding blocks 241. When the arc plate 22 needs to rotate, the rotating end of the arc plate 22 rotates around the fixed block 222 by taking the rotating rod 24 as the rotating shaft, the protruding blocks 241 at two ends of the rotating rod 24 ensure that the rotating rod 24 cannot be separated from the rotating holes 231, and the grooves 223 matched with the protruding blocks 241 are formed in the arc plate 22 and wrap the protruding blocks 241 of the rotating rod 24, so that the protruding blocks 241 are protected, and collision of the protruding blocks 241 to people is prevented.
Referring to fig. 2, a moving block 25 is further disposed at the position of the circular arc plate 22 close to the fixed block 222, the moving block 25 is disposed at an end of the clamping plate 221 abutting against the second flange 21, which is far away from the second flange 21, and an anti-slip stripe 251 is disposed at an end of the moving block 25 facing the axis of the circular arc plate 22. Because the first flange 11 and the second flange 21 need to be tightly propped against each other, the fit between the clamping plate 221 and the second flange 21 and the first flange 11 is very tight, and at the moment, if the ball valve cover 2 needs to be detached, a large force is needed to move the arc plate 22, but no stress is applied to the arc plate 22, so that the arc plate 22 is moved more easily by pulling the moving plate, the moving plate is provided with the anti-skid stripes 251, the moving plate cannot skid, the moving block 25 is prevented from colliding with a spanner of the ball valve body when the moving block 25 is moved towards one end, which is arranged on the clamping plate 221 and is abutted against the second flange 21, of the second flange 21, and a larger operation space is provided.
Referring to fig. 2 and 6, a guide bar 211 is disposed at an end of the second flange 21 near the first flange 11, and a guide hole 111 matching with the guide bar 211 is disposed on the first flange 11. When the second flange 21 is close to the first flange 11, the guide rod 211 on the second flange 21 is contacted with the guide hole 111, and the guide rod 211 enters the guide hole 111, so that the second flange 21 and the first flange 11 are coaxially arranged, no offset occurs, and the installation accuracy is ensured.
Referring to fig. 2 and 5, a circle of sealing groove 212 is arranged at one end of the second flange 21 near the first flange 11, and a first sealing pad 2121 is arranged in the sealing groove 212. The thickness of the first sealing pad 2121 is slightly higher than the depth of the sealing groove 212, the first sealing pad 2121 has certain elasticity, so that when the second flange 21 is installed on the first flange 11, the first sealing pad 2121 ensures that the first flange 11 and the second flange 21 can be in close contact under extrusion, the sealing effect is ensured by the first sealing pad 2121, the sealing groove 212 is arranged so that the sealing pad cannot easily deviate, and is always coaxial with the second flange 21, and the sealing effect is further ensured.
Referring to fig. 1, 2 and 5, a connecting pipe 26 is further disposed at an end of the ball valve cover 2 away from the ball valve body 1, a plurality of reinforcing ribs 261 are disposed at an outer side of the connecting pipe 26, and a reinforcing block 262 is disposed at an end of the reinforcing rib 261 close to the second flange 21. The connecting pipe 26 is used for communicating the ball valve with the pipe, the flowing body coming out of the ball valve has larger impact force just at first, the strength of the connecting pipe 26 is guaranteed by the reinforcing rib 261, and the joint of the second flange 21 and the first flange 11 needs to bear larger force, the strength of the second flange 21 bearing pressure is improved by the reinforcing block 262, so that the second flange 21 can be used for a longer time.
Referring to fig. 5 and 7, a buffer pipe 3 is disposed in the connecting pipe 26, a third flange 32 is disposed at an end of the buffer pipe 3 far away from the second flange 21, a second sealing pad 31 is disposed at an end of the buffer pipe 3 near the second flange 21, and a buffer surface 33 is disposed in the buffer pipe 3. The buffer pipeline 3 is arranged in the connecting pipeline 26 through threaded connection, at the moment, the third flange 32 is convenient for the communication of external pipelines, a plane which is abutted against the second sealing gasket 31 on the buffer pipeline 3 is arranged in the connecting pipeline 26, the second sealing gasket 31 prevents the flowing body in the ball valve from flowing out through the gap between the buffer pipeline 3 and the connecting pipeline 26, the buffer pipeline 3 is internally provided with a buffer surface 33, the buffer surface 33 is in a horn shape, and the small opening faces the third flange 32, so that the flowing body coming out of the ball valve is buffered by the buffer surface 33, the impact on the ball valve is reduced, and the ball valve is protected.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (9)
1. The utility model provides a lightweight ball valve gap, includes ball valve body (1) and ball valve lid (2), the one end of ball valve body (1) is provided with first flange (11), a serial communication port, the one end of ball valve lid (2) is provided with second flange (21), the coaxial butt of second flange (21) and first flange (11), the outside of second flange (21) is provided with rotating block (23), rotate on rotating block (23) and be provided with two circular arc boards (22), the outside butt of the inner wall of circular arc board (22) and second flange (21), the axial both ends of circular arc board (22) are provided with joint board (221) respectively, the one end that joint board (221) is close to is butt first flange (11) and the one end that second flange (21) carried on the back mutually respectively, and the one end that the axis of rotation was kept away from to circular arc board (22) is provided with fixed block (222), and fixed block (222) of two circular arc boards (22) can butt each other.
2. The portable ball valve cover according to claim 1, wherein the opposite end of the clamping plate (221) is provided with a guiding inclined plane (2211), and the guiding inclined plane (2211) is arranged near the axis of the circular arc plate (22).
3. The portable ball valve cover according to claim 1, wherein two rotating holes (231) are formed in the rotating block (23), a rotating rod (24) is arranged in the rotating hole (231), two ends of the rotating rod (24) penetrate through rotating ends of the arc plate (22), protruding blocks (241) are arranged at two ends of the rotating rod (24), and grooves (223) matched with the protruding blocks (241) are formed in two axial ends of the arc plate (22).
4. The portable ball valve cover according to claim 1, wherein the arc plate (22) is further provided with a moving block (25) near the fixed block (222), the moving block (25) is arranged at one end, away from the second flange (21), of the clamping plate (221) abutted against the second flange (21), and an anti-slip stripe (251) is arranged at one end, facing the axis of the arc plate (22), of the moving block (25).
5. A portable ball valve cover according to claim 1, wherein a guide bar (211) is arranged at one end of the second flange (21) close to the first flange (11), and a guide hole (111) matched with the guide bar (211) is arranged on the first flange (11).
6. A portable ball valve cover according to claim 1, wherein a circle of sealing groove (212) is arranged at one end of the second flange (21) close to the first flange (11), and a first sealing gasket (2121) is arranged in the sealing groove (212).
7. The portable ball valve cover according to claim 1, wherein a connecting pipeline (26) is further arranged at one end, far away from the ball valve body (1), of the ball valve cover (2), and a plurality of reinforcing ribs (261) are arranged on the outer side of the connecting pipeline (26).
8. A portable ball valve cover according to claim 7, characterized in that the end of the reinforcing rib (261) adjacent to the second flange (21) is provided with a reinforcing block (262).
9. The portable ball valve cover according to claim 7, wherein a buffer pipeline (3) is arranged in the connecting pipeline (26), a third flange (32) is arranged at one end, far away from the second flange (21), of the buffer pipeline (3), a second sealing gasket (31) is arranged at one end, close to the second flange (21), of the buffer pipeline (3), and a buffer surface (33) is arranged in the buffer pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364153.1U CN220706542U (en) | 2023-09-01 | 2023-09-01 | Portable ball valve cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364153.1U CN220706542U (en) | 2023-09-01 | 2023-09-01 | Portable ball valve cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706542U true CN220706542U (en) | 2024-04-02 |
Family
ID=90438599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322364153.1U Active CN220706542U (en) | 2023-09-01 | 2023-09-01 | Portable ball valve cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706542U (en) |
-
2023
- 2023-09-01 CN CN202322364153.1U patent/CN220706542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6305719B1 (en) | Pipe repair clamp | |
| US7625018B2 (en) | Cast flange for pipe couplings | |
| CN202580384U (en) | Connector for connecting end parts of two pipes | |
| US7481464B2 (en) | Coupling, particularly pipe coupling for high-pressure pipes or hoses | |
| EP2603722B1 (en) | System for embedding a sealable conduit for ducting a tube or cable in a wall or floor which is to be produced by a casting process and method for embedding such a conduit | |
| US10260664B2 (en) | Pipe end seal assembly | |
| CN220706542U (en) | Portable ball valve cover | |
| JP6133762B2 (en) | Flange joint reinforcement jig | |
| CN109854835B (en) | Pipe fitting connecting structure | |
| US20120119487A1 (en) | Pipe connector | |
| US20220228684A1 (en) | Pipe clamp and pipe clamp assembly capable of realizing quick connection | |
| CN210123054U (en) | Movable connecting device used between hose and steel pipe | |
| CN217980709U (en) | Pressure pipeline interface tightness detection device | |
| CN106813027B (en) | Ball locking type conduit coupling | |
| CN102905860B (en) | An industrial robot including a tool flange and a tool flange for an industrial robot | |
| US20160084419A1 (en) | Mounting apparatus and system thereof | |
| FI107567B (en) | Insertable connector for pressure lines | |
| CN114096777B (en) | Air-tight device for pipeline | |
| CN216715548U (en) | PE pipe convenient to equipment | |
| CN214331745U (en) | Seamless steel pipe | |
| KR200319219Y1 (en) | A Coupling Device for Plastic Pipe using of Metal Ling | |
| CN220706671U (en) | Seamless annular titanium pipe | |
| CN212537125U (en) | Combined pipe orifice sealing water-stopping device | |
| CN219866904U (en) | Pipeline repairing device | |
| CN215831380U (en) | Hydraulic oil circuit block butt joint structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |