CN219809469U - Ball valve with good sealing effect - Google Patents
Ball valve with good sealing effect Download PDFInfo
- Publication number
- CN219809469U CN219809469U CN202321071659.7U CN202321071659U CN219809469U CN 219809469 U CN219809469 U CN 219809469U CN 202321071659 U CN202321071659 U CN 202321071659U CN 219809469 U CN219809469 U CN 219809469U
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- China
- Prior art keywords
- ball valve
- ring
- sealing
- limiting
- lateral wall
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- 238000007789 sealing Methods 0.000 title claims abstract description 59
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 43
- 238000009434 installation Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of ball valves, in particular to a ball valve with good sealing effect, which comprises a ball valve body, wherein connecting pipes are respectively arranged at the left side and the right side of the ball valve body, one end of each connecting pipe, which is far away from the ball valve body, is provided with a mounting device, one end of each mounting device, which is far away from the ball valve body, is provided with a transmission pipe, each mounting device comprises a positioning ring, a mounting seat, a fixing ring and a fixing seat, the side wall of each connecting pipe is provided with the positioning ring, the right side wall of each mounting seat is provided with a mounting groove, the bottom of each mounting groove is provided with a mounting hole, each mounting seat is sleeved on the side wall of each connecting pipe through the corresponding mounting hole and is positioned at the left side of the corresponding positioning ring, and connection and fixation between each connecting pipe and each transmission pipe can be conveniently completed through the arrangement of the mounting devices.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve with good sealing effect.
Background
The ball valve is a common valve used in pipelines of chemical industry, gas transportation, city gas supply and tap water supply, and has simple structure, reliable switch and long service life. Therefore, they are widely used in the above fields. The ball valve with the common structure is usually connected and fixed by adopting a flange, however, in the use process, the connecting bolts of the flange are easy to loosen due to vibration generated in the flowing process of water, so that the connection tightness between a pipeline and the ball valve is affected, liquid leakage is easy to occur, the resource waste is caused, and the energy-saving and environment-friendly requirements cannot be met.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the ball valve with good sealing effect.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ball valve that sealed effect is good, includes the ball valve body, ball valve body left and right sides sets up the connecting pipe respectively, ball valve body one end is kept away from to the connecting pipe sets up installation device, installation device keeps away from ball valve body one end and sets up the transmission tube, installation device includes holding ring, mount pad, solid fixed ring and fixing base, the connecting pipe lateral wall sets up the holding ring, mount pad right side lateral wall sets up the mounting groove, the mounting groove tank bottom sets up the mounting hole, the mount pad passes through the mounting hole suit at the connecting pipe lateral wall just the mount pad is located the holding ring left side, the mounting groove lateral wall sets up the internal thread, transmission tube lateral wall left end sets up the solid fixed ring, gu fixed ring left side lateral wall sets up the fixing base, the holding groove and connecting pipe looks adaptation, holding tank bottom and transmission tube intercommunication, the fixing base outer wall sets up the external screw thread, set up sealing device between fixing base and the mount pad, mount pad lateral wall right-hand member sets up stop device, stop device is used for avoiding the fixing base to deviate from in the mounting groove.
In order to facilitate the improvement of the sealing performance between the connecting pipe and the side wall of the fixed groove and avoid the leakage of liquid, the sealing device is improved in that the sealing device comprises a sealing rubber ring, the surface of the connecting pipe is positioned on the right side of the positioning ring, a first inclined plane is arranged at the top end of the side wall on the right side of the sealing rubber ring, a second annular inclined plane is arranged at the left end of the side wall of the fixed groove, and the first inclined plane is matched with the second inclined plane.
In order to facilitate the improvement of the sealing performance between the fixing seat and the positioning ring and avoid the leakage of liquid through the gap between the internal thread and the external thread, the utility model is improved in that the side wall on the right side of the positioning ring is positioned on the peripheral side of the sealing rubber ring and is fixedly provided with a sealing ring, the side wall on the left side of the fixing seat is provided with a sealing groove corresponding to the sealing ring, and the sealing groove is matched with the sealing ring.
In order to facilitate avoiding the rotation of the mounting seat under the action of external force, thereby avoiding the fixed seat from falling out of the mounting groove in the use process, and further ensuring the connection stability between the fixed seat and the mounting seat, the utility model is improved in that the limiting device comprises a limiting column, a limiting block and a torsion spring, wherein the right ends of the side walls on the upper side and the lower side of the mounting seat are provided with limiting grooves, the side walls on the upper side and the lower side of the fixing ring are respectively provided with limiting through grooves, the limiting column is rotationally arranged in the limiting grooves, the side wall on the right side of the limiting column is fixedly provided with a limiting block, the surface of the limiting column is sleeved with the torsion spring, and two ends of the torsion spring are respectively fixedly connected with the limiting block and the side wall of the limiting groove.
In order to facilitate manual control of the mounting seat to rotate, the utility model is improved in that anti-skid patterns are arranged on the side wall of the mounting seat.
In order to facilitate the lifting of the use strength of the limiting post and the limiting block, and avoid the deformation of the limiting post and the limiting block to influence the limiting effect on the mounting seat, the utility model is improved in that the limiting post and the limiting block are made of metal materials.
(III) beneficial effects
Compared with the prior art, the utility model provides the ball valve with good sealing effect, which comprises the following components
The beneficial effects are that:
this sealed effectual ball valve, through installation device's setting, be convenient for accomplish the connection fixed between connecting pipe and the transmission pipe.
Through the setting of sealing rubber ring, be convenient for through the extrusion of second inclined plane to first inclined plane to make sealing rubber ring warp, thereby make sealing rubber ring carry out sealing contact with first inclined plane and connecting pipe respectively, thereby promote the sealing performance of being convenient for between promotion connecting pipe and the fixed slot lateral wall, thereby be convenient for avoid liquid to take place the seepage.
Through stop device's setting, be convenient for avoid the mount pad to take place to rotate under the exogenic action to avoid fixing base to deviate from in the mounting groove in the use, thereby guarantee the connection stability between fixing base and the mount pad.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the mounting device of the present utility model;
fig. 4 is a schematic sectional view of a fixing base of the present utility model.
In the figure: 1. a ball valve body; 2. a connecting pipe; 3. a transmission tube; 4. a positioning ring; 5. a mounting base; 6. a fixing ring; 7. a fixing seat; 8. a mounting groove; 9. a fixing groove; 10. a sealing rubber ring; 11. a seal ring; 12. a limit column; 13. a limiting block; 14. and (3) a torsion spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a ball valve with good sealing effect comprises a ball valve body 1, ball valve body 1 left and right sides sets up connecting pipe 2 respectively, ball valve body 1 one end is kept away from to connecting pipe 2 sets up installation device, installation device is kept away from ball valve body 1 one end and is set up transfer line 3, installation device includes holding ring 4, mount pad 5, holding ring 6 and fixing base 7, connecting pipe 2 lateral wall sets up holding ring 4, mount pad 5 right side lateral wall sets up mounting groove 8, the mounting groove 8 tank bottom sets up the mounting hole, mount pad 5 passes through the mounting hole suit at connecting pipe 2 lateral wall just mount pad 5 is located holding ring 4 left side, mounting groove 8 lateral wall sets up the internal thread, transfer line 3 lateral wall left end sets up holding ring 6, holding ring 6 left side lateral wall sets up fixing base 7, fixing base 7 left side lateral wall sets up fixed slot 9 with connecting pipe 2 looks adaptation, holding ring 9 tank bottom and transfer line 3 intercommunication, fixing base 7 outer wall sets up the external screw thread, set up between 7 and mount pad 5, set up sealing device 5 and be located the holding ring 4 left side, the setting up between mount pad 5 and setting up the side wall 8 and be used for limiting device. When in use, an operator aligns the fixed seat 7 with the mounting groove 8, and then screws the fixed seat 7 into the mounting groove 8 through threaded fit, so that the connecting pipe 2 is contacted with the bottom of the fixed groove 9, and the connection and fixation between the connecting pipe 2 and the transmission pipe 3 are completed.
In the use, the liquid is liable to leak through the gap between connecting pipe 2 and the fixed slot 9 lateral wall, and for this reason, sealing device includes sealing rubber ring 10, connecting pipe 2 surface is located the locating ring 4 right side and sets up sealing rubber ring 10, sealing rubber ring 10 right side lateral wall top sets up first inclined plane, fixed slot 9 lateral wall left end sets up annular second inclined plane, first inclined plane and second inclined plane looks adaptation, stretches into the in-process of mounting groove 8 at fixing base 7, and the second inclined plane on fixing base 7 surface extrudees first inclined plane to make sealing rubber ring 10 warp, thereby make sealing rubber ring 10 carry out sealing contact with first inclined plane and connecting pipe 2 respectively, thereby promote the sealing performance of being convenient for between lifting connecting pipe 2 and the fixed slot 9 lateral wall, thereby be convenient for avoid the liquid to take place the seepage.
The sealing ring 11 is fixedly arranged on the right side wall of the positioning ring 4 and positioned on the periphery of the sealing rubber ring 10, a sealing groove is arranged at the position, corresponding to the sealing ring 11, of the left side wall of the fixed seat 7, the sealing groove is matched with the sealing ring 11, sealing performance between the fixed seat 7 and the positioning ring 4 is improved conveniently, and accordingly leakage of liquid through gaps between internal threads and external threads is avoided.
The fixing base 7 is easy to deviate from the mounting groove 8 because of rotating in the use, and for this reason, stop device includes spacing post 12, stopper 13 and torsional spring 14, both sides lateral wall right-hand member sets up the spacing groove about mount pad 5, both sides lateral wall sets up spacing logical groove respectively about the solid fixed ring 6, spacing inslot rotation sets up spacing post 12, spacing post 12 right side lateral wall is fixed to be set up stopper 13, spacing post 12 surface suit torsional spring 14, torsional spring 14 both ends respectively with stopper 13 and spacing groove lateral wall fixed connection, stretch into the in-process of mounting groove 8 at fixing base 7, operating personnel pulls stopper 13 to make the right-hand member of stopper 13 stretch out the spacing groove, later accomplish the connection back of fixed block and mount pad 5, operating personnel unclamp stopper 13, thereby make stopper 13 stretch into spacing logical inslot under the effect of torsional spring 14, thereby be convenient for avoid mount pad 5 to take place to rotate under the exogenic action, thereby avoid fixing base 7 to deviate from in the mounting groove 8 in the use, thereby guarantee the connection stability between fixing base 7 and the mount pad 5.
The manual control of the mounting seat 5 is inconvenient to rotate in the use process, and therefore, the side wall of the mounting seat 5 is provided with anti-skid patterns, so that the manual control of the mounting seat 5 is convenient to rotate.
The limiting post 12 and the limiting block 13 are made of metal materials, so that the use strength of the limiting post 12 and the limiting block 13 is improved, and the limiting effect on the mounting seat 5 is prevented from being influenced due to deformation of the limiting post 12 and the limiting block 13.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sealed effectual ball valve, includes ball valve body (1), its characterized in that: the ball valve body (1) left and right sides sets up connecting pipe (2) respectively, connecting pipe (2) are kept away from ball valve body (1) one end and are set up installation device, installation device is kept away from ball valve body (1) one end and is set up transmission pipe (3), installation device includes holding ring (4), mount pad (5), holding ring (6) and fixing base (7), connecting pipe (2) lateral wall sets up holding ring (4), mount pad (5) right side lateral wall sets up mounting groove (8), mounting groove (8) tank bottom sets up the mounting hole, mount pad (5) are through mounting hole suit at connecting pipe (2) lateral wall just mount pad (5) are located holding ring (4) left side, mounting groove (8) lateral wall sets up the internal thread, transmission pipe (3) lateral wall left end sets up holding ring (6), holding ring (6) left side lateral wall sets up fixing base (7), fixing base (7) left side lateral wall sets up fixed slot (9), fixed slot (9) and (2) looks adaptation, mounting groove (9) and mounting groove (3) lateral wall and sealing device (5) are located the setting up between the sealing device and the outer wall (5), the limiting device is used for preventing the fixing seat (7) from falling out of the mounting groove (8).
2. The ball valve with good sealing effect according to claim 1, wherein: the sealing device comprises a sealing rubber ring (10), the sealing rubber ring (10) is arranged on the right side of the positioning ring (4) on the surface of the connecting pipe (2), a first inclined plane is arranged on the top end of the side wall on the right side of the sealing rubber ring (10), an annular second inclined plane is arranged at the left end of the side wall of the fixing groove (9), and the first inclined plane is matched with the second inclined plane.
3. The ball valve with good sealing effect according to claim 2, wherein: the right side wall of the positioning ring (4) is positioned on the periphery of the sealing rubber ring (10) and fixedly provided with a sealing ring (11), the left side wall of the fixing seat (7) and the corresponding position of the sealing ring (11) are provided with sealing grooves, and the sealing grooves are matched with the sealing ring (11).
4. A ball valve with good sealing effect according to claim 3, characterized in that: the limiting device comprises a limiting column (12), limiting blocks (13) and torsion springs (14), limiting grooves are formed in the right ends of the side walls of the upper side and the lower side of the mounting seat (5), limiting through grooves are formed in the side walls of the upper side and the lower side of the fixing ring (6), the limiting column (12) is rotationally arranged in the limiting grooves, the limiting blocks (13) are fixedly arranged on the side walls of the right side of the limiting column (12), the torsion springs (14) are sleeved on the surfaces of the limiting column (12), and two ends of each torsion spring (14) are fixedly connected with the corresponding limiting blocks (13) and the side walls of the corresponding limiting grooves respectively.
5. The ball valve with good sealing effect according to claim 4, wherein: the side wall of the mounting seat (5) is provided with anti-skid patterns.
6. The ball valve with good sealing effect according to claim 5, wherein: the limiting column (12) and the limiting block (13) are made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071659.7U CN219809469U (en) | 2023-05-07 | 2023-05-07 | Ball valve with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071659.7U CN219809469U (en) | 2023-05-07 | 2023-05-07 | Ball valve with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809469U true CN219809469U (en) | 2023-10-10 |
Family
ID=88212097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321071659.7U Active CN219809469U (en) | 2023-05-07 | 2023-05-07 | Ball valve with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809469U (en) |
-
2023
- 2023-05-07 CN CN202321071659.7U patent/CN219809469U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |