CN210661462U - Ball valve convenient to change filler - Google Patents
Ball valve convenient to change filler Download PDFInfo
- Publication number
- CN210661462U CN210661462U CN201921727927.XU CN201921727927U CN210661462U CN 210661462 U CN210661462 U CN 210661462U CN 201921727927 U CN201921727927 U CN 201921727927U CN 210661462 U CN210661462 U CN 210661462U
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- China
- Prior art keywords
- ball valve
- cylinder
- rod
- ball
- valve
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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.)
- Expired - Fee Related
Links
- 239000000945 filler Substances 0.000 title claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the ball valve, especially, relate to a ball valve convenient to change filler, including the ball valve base, the one end of ball valve base is provided with the ball valve gap, and the passageway has been seted up to the inside of ball valve base, and the one end that the top of ball valve base is close to the ball valve gap is provided with the cylinder, and the cylinder is inside to run through along the axis direction has the valve rod, and the valve rod is located the cover and is equipped with the movable plate on the inside. The utility model discloses in, through the movable plate, the locating lever, positioning hole, the setting of spring and fixed end cover, unload the fixed end cover from the cylinder, the spring can be pushed up the removal board, can be very convenient like this take out old packing from the cylinder, the packing of renewal, the work load that the staff changed the packing has been reduced, secondly, through the setting of handle bar, the standing groove, the sliding tray, the spliced pole, valve rod and splint, people have been avoided touching the handle bar when careless, avoid the valve rod to rotate the operating condition who changes the ball valve, unexpected emergence has been avoided.
Description
Technical Field
The utility model belongs to the technical field of the ball valve, especially, relate to a ball valve convenient to change filler.
Background
The ball valve, the spheroid is driven by the valve rod, and the valve of doing the rotary motion around the ball valve axis. The multi-way ball valve can be used for regulating and controlling fluid, wherein a strong shearing force is generated between a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of a build-up welding hard alloy, and the multi-way ball valve is particularly suitable for media containing fibers, tiny solid particles and the like.
Valve rod department needs to rotate in the ball valve, in order to prevent to take place the condition of leaking at the rotation position, need install the filler at rotation position department, but the filler is along with the degree of wearing and tearing, need to change the filler that sealing performance is good, the step that traditional ball valve changed the filler is more complicated, the work load that the staff changed the filler has been increased, and simultaneously, traditional ball valve is behind the rotation valve rod, the adjusting lever can be in the position after the adjustment always, people probably touch the handle bar in careless time, make the operating condition that the valve rod rotated the change ball valve, lead to unexpected emergence.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to foretell problem, provide a ball valve convenient to change filler.
In order to achieve the purpose, the utility model discloses a technical scheme do, a ball valve convenient to change filler, including the ball valve base, the one end of ball valve base is provided with the ball valve lid, the passageway has been seted up to the inside of ball valve base, the one end that the top of ball valve base is close to the ball valve lid is provided with the cylinder, it has the valve rod to run through along the axis direction inside the cylinder, the valve rod is located the cover and is equipped with the movable plate on the inside body of rod of cylinder.
Preferably, a ball body is arranged at the bottom end, located on the valve rod, of the ball valve base, and valve seats are embedded in two sides, located on the ball body, of the ball valve base.
As preferred, the inside position department equidistance that is located the movable plate and is close to the edge of cylinder is provided with the locating lever, and the quantity of locating lever is four, the cover is equipped with the spring on the locating lever, and the spring is located the below of movable plate, the inside valve rod body that is located of cylinder is equipped with the abrasionproof sealing ring, and the abrasionproof sealing ring is located the below of movable plate.
Preferably, the moving plate and the positioning rod are provided with positioning through holes at positions corresponding to each other. And the upper surface of the moving plate is provided with a filler layer.
Preferably, the top end of the cylinder is in threaded connection with a fixed end cover, and an annular groove is formed in the position, corresponding to the positioning rod, of a top plate of the fixed end cover.
As preferred, the top of valve rod sets up splint, splint inside is provided with the hand pole, the inside of splint is provided with the spliced pole, and the spliced pole runs through in the hand pole, the sliding tray has been seted up to the position department that the hand pole corresponds with the spliced pole, the standing groove has been seted up along vertical axis direction to the valve rod, the position department that the hand pole corresponds with splint is provided with the chock, the top of hand pole is provided with the handle.
Preferably, the ball valve base and the ball valve cover are provided with connecting plates at positions where the ball valve base and the ball valve cover are in contact, and the connecting plates are fixed together through bolts and nuts.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the fixed end cover is detached from the cylinder through the arrangement of the movable plate, the positioning rod, the positioning through hole, the spring and the fixed end cover, and the spring can jack the movable plate, so that old fillers can be conveniently taken out from the cylinder, new fillers can be replaced, and the workload of replacing the fillers by workers is reduced;
2. the utility model discloses in, through the setting of hand lever, standing groove, sliding tray, spliced pole, valve rod and splint, can place the hand lever among the standing groove after the adjustment ball valve, avoided people to touch the hand lever in careless time, avoid the valve rod to rotate the operating condition who changes the ball valve, avoided unexpected emergence.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic sectional view of a front view structure of a ball valve convenient for replacing a filler according to the present invention;
fig. 2 is a schematic top view of a ball valve convenient for replacing the packing according to the present invention;
fig. 3 is an enlarged schematic view of a structure at a position a of the ball valve convenient for replacing the filler provided by the present invention;
fig. 4 is the utility model provides a ball valve cylinder shrink state's overlook schematic structure view convenient to change packing.
In the above figures, 1, a ball valve base; 2. a channel; 3. a valve seat; 4. a sphere; 5. a splint; 6. connecting columns; 7. a placement groove; 8. fixing an end cover; 9. a handle; 10. a sliding groove; 11. a chock block; 12. a valve stem; 13. a cylinder; 14. moving the plate; 15. a ball valve cover; 16. a connecting plate; 17. a handle; 18. an annular groove; 19. positioning a rod; 20. a filler layer; 21. a spring; 22. an anti-abrasion sealing ring; 23. and positioning the through hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
As shown in fig. 1-4, the utility model provides a ball valve convenient to change filler, including ball valve base 1, ball valve base 1's one end is provided with ball valve lid 15, passageway 2 has been seted up to ball valve base 1's inside, and the same structure has been seted up with the position department that passageway 2 corresponds to ball valve lid 15, and the top of ball valve base 1 is close to the one end of ball valve lid 15 and is provided with cylinder 13, and cylinder 13 is inside to run through along the axis direction has valve rod 12 for drive spheroid 4 rotates, and the cover is equipped with movable plate 14 on the body of rod that valve rod 12 is located cylinder 13 inside, is used for placing packing layer 20.
The ball valve base 1 is internally provided with a ball 4 at the bottom end of a valve rod 12, the ball 4 is provided with adjusting holes at the corresponding positions of a channel 2, valve seats 3 are embedded at the two sides of the ball 4 in the ball valve base 1, positioning rods 19 are equidistantly arranged at the positions of a movable plate 14 close to the edge in a cylinder 13, the number of the positioning rods 19 is four, springs 21 are sleeved on the positioning rods 19, the springs 21 are positioned below the movable plate 14 and can drive the movable plate 14 to ascend to jack a packing layer 20, an anti-abrasion sealing ring 22 is sleeved on a rod body of the valve rod 12 in the cylinder 13 and is used for increasing the sealing effect of the ball valve, the anti-abrasion sealing ring 22 is positioned below the movable plate 14, positioning through holes 23 are respectively arranged at the positions of the movable plate 14 corresponding to the positioning rods 19 and are matched with the positioning rods 19 to position the movement, the top end of the cylinder 13 is in threaded connection with a fixed end cover 8, the fixed end cover 8 is convenient to mount and dismount manually, a circular groove 18 is formed in the position, corresponding to a positioning rod 19, of the top plate of the fixed end cover 8, the fixed end cover 8 is convenient to rotate to press a packing layer 20, a clamping plate 5 is arranged at the top of the valve rod 12, a hand rod 9 is arranged inside the clamping plate 5 and used for adjusting the valve rod 12, a connecting column 6 is arranged inside the clamping plate 5, the connecting column 6 penetrates through the hand rod 9, a sliding groove 10 is formed in the position, corresponding to the connecting column 6, of the hand rod 9, the hand rod 9 is convenient to place in the placing groove 7, the placing groove 7 is formed in the valve rod 12 in the vertical axis direction, a plug block 11 is arranged at the position, corresponding to the hand rod 9 and the clamping plate 5, the hand rod 9 can be fixed in the valve rod 12, a handle 17 is arranged at the top end of the hand rod, the connecting plates 16 are fixed together by bolts and nuts.
When the ball valve is used, the ball valve base 1 and the ball valve cover 15 are installed at a position to be installed, then the hand lever 9 is rotated, the hand lever 9 drives the valve rod 12 and the ball body 4 to rotate, the ball valve is adjusted to a proper working state, then the hand lever 9 is rotated to enable the sliding groove 10 and the connecting column 6 to be matched with each other, the hand lever 9 is placed in the placing groove 7, then the plug block 11 is matched with the clamping plate 5 to enable the valve rod 12 and the hand lever 9 to be fixed together, the hand lever 9 can be placed in the placing groove 7 after the ball valve is adjusted through the arrangement of the hand lever 9, the placing groove 7, the sliding groove 10, the connecting column 6, the valve rod 12 and the clamping plate 5, people are prevented from touching the hand lever 9 when careless, the working state of the valve rod 12 is prevented from being changed by rotating, accidents are avoided, the filler is required to be replaced due to the abrasion of the filler along with the use of the ball valve, the worker, the spring 21 jacks up the moving plate 14, so that the filler layer 20 is pushed out of the cylinder 13 to replace new fillers, the fillers are installed in the cylinder 13 again according to the mode, the fixed end cover 8 is detached from the cylinder 13 through the arrangement of the moving plate 14, the positioning rod 19, the positioning through hole 23, the spring 21 and the fixed end cover 8, and the spring 21 can jack up the moving plate 14, so that old fillers can be conveniently taken out of the cylinder 13 to replace new fillers, and the workload of workers for replacing the fillers is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a ball valve convenient to change filler, includes ball valve base (1), its characterized in that: the one end of ball valve base (1) is provided with ball valve lid (15), passageway (2) have been seted up to the inside of ball valve base (1), the one end that the top of ball valve base (1) is close to ball valve lid (15) is provided with cylinder (13), cylinder (13) inside has run through valve rod (12) along the axis direction, valve rod (12) are located the cover and are equipped with movable plate (14) on the inside body of rod of cylinder (13).
2. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the ball valve is characterized in that a ball body (4) is arranged at the bottom end, located on the valve rod (12), of the ball valve base (1), and valve seats (3) are embedded in two sides, located on the ball body (4), of the ball valve base (1).
3. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the inside position department equidistance that is located movable plate (14) and is close to the edge of cylinder (13) is provided with locating lever (19), and the quantity of locating lever (19) is four, the cover is equipped with spring (21) on locating lever (19), and spring (21) are located the below of movable plate (14), inside being located valve rod (12) body of rod of cylinder (13) is equipped with abrasionproof sealing ring (22), and abrasionproof sealing ring (22) are located the below of movable plate (14).
4. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the positions of the moving plate (14) corresponding to the positioning rods (19) are provided with positioning through holes (23), and the upper surface of the moving plate (14) is provided with a packing layer (20).
5. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the top end of the cylinder (13) is in threaded connection with a fixed end cover (8), and a circular groove (18) is formed in the position, corresponding to the positioning rod (19), of a top plate of the fixed end cover (8).
6. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the top of valve rod (12) sets up splint (5), splint (5) inside is provided with handle bar (9), the inside of splint (5) is provided with spliced pole (6), and spliced pole (6) run through in handle bar (9), sliding tray (10) have been seted up with the position department that spliced pole (6) correspond in handle bar (9), standing groove (7) have been seted up along vertical axis direction in valve rod (12), the position department that handle bar (9) and splint (5) correspond is provided with chock (11), the top of handle bar (9) is provided with handle (17).
7. A ball valve for facilitating the replacement of packing according to claim 1, wherein: the ball valve is characterized in that connecting plates (16) are arranged at the positions where the ball valve base (1) is in contact with the ball valve cover (15), and the connecting plates (16) are fixed together through bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727927.XU CN210661462U (en) | 2019-10-15 | 2019-10-15 | Ball valve convenient to change filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727927.XU CN210661462U (en) | 2019-10-15 | 2019-10-15 | Ball valve convenient to change filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661462U true CN210661462U (en) | 2020-06-02 |
Family
ID=70816424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921727927.XU Expired - Fee Related CN210661462U (en) | 2019-10-15 | 2019-10-15 | Ball valve convenient to change filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210661462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877093A (en) * | 2022-05-11 | 2022-08-09 | 杭州金山仪表阀业有限公司 | High-sealing-performance ball valve convenient for replacing packing |
-
2019
- 2019-10-15 CN CN201921727927.XU patent/CN210661462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877093A (en) * | 2022-05-11 | 2022-08-09 | 杭州金山仪表阀业有限公司 | High-sealing-performance ball valve convenient for replacing packing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |