CN218408615U - Anti-jamming hard sealing ball valve - Google Patents
Anti-jamming hard sealing ball valve Download PDFInfo
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- CN218408615U CN218408615U CN202222832685.9U CN202222832685U CN218408615U CN 218408615 U CN218408615 U CN 218408615U CN 202222832685 U CN202222832685 U CN 202222832685U CN 218408615 U CN218408615 U CN 218408615U
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- ball valve
- fixedly connected
- worm
- connecting frame
- hard seal
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Abstract
The utility model discloses an anti-sticking puckery hard seal ball valve relates to ball valve technical field, this anti-sticking puckery hard seal ball valve, including hard seal ball valve, the inner wall fixedly connected with backup pad of hard seal ball valve, the inside rotation of backup pad is connected with the axis of rotation that extends to the backup pad outside, the clean board of one end fixedly connected with second of axis of rotation, this anti-sticking puckery hard seal ball valve, drive first clean board and the clean board of second and rotate through the axis of rotation, make first clean board and the clean board of second clean the surface of filter screen and hard seal ball valve spheroid respectively through the brush, thereby make the filter screen can filter the impurity in the rivers more smoothly, reduce some impurity simultaneously and adhere to on the spheroid of hard seal ball valve to a certain extent, make the hard seal ball valve spheroid appear the puckery when rotating, and reduce the hard seal ball valve spheroid and make the spheroid appear the condition of string wound in long-term rotation in-process impurity.
Description
Technical Field
The utility model relates to a ball valve technical field, in particular to anti-sticking puckery ball valve sealed firmly.
Background
The anti-jamming hard sealing ball valve is widely used as a pipeline control valve in industries such as petroleum, chemical engineering, natural gas, electric power and the like, a ball body is rotated by a hand wheel or an actuating mechanism, when the ball body rotates around the central line of the ball body, the medium flows, and as the ball valve has the characteristics of small flow resistance, high opening and closing speed, simplicity in operation and the like, the ball valve is widely used for long-distance pipelines such as petroleum, chemical engineering, power stations, petroleum and natural gas, and the like, and a ball valve sealing pair (namely a valve seat sealing surface and a ball sealing surface) is matched with a metal-to-metal ball valve.
Some ball valves that have at present when using, be through parts snap-on such as flange bolt on the pipeline, and block the inside medium of pipeline, but because the spheroid of hard seal ball valve is direct and the medium contact, make current hard seal ball valve when using, the impurity that carries in the part fluid easily adheres to on the spheroidal surface of hard seal ball valve, make hard seal ball valve spheroid appear the bite when rotating, and reduce hard seal ball valve spheroid and rotate the condition that in-process impurity made the spheroid appear hanging injury for a long time, thereby make hard seal ball valve spheroid's life obtain certain reduction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an anti-jamming hard seal ball valve, can solve hard seal ball valve spheroid and do not have cleaning device, when the impurity that carries in the partial fluid easily attached to hard seal ball valve spheroid surface, easily make hard seal ball valve spheroid the problem of jamming appear when rotating.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-sticking puckery ball valve sealed firmly, includes the ball valve sealed firmly, the inner wall fixedly connected with backup pad of the ball valve sealed firmly, the inside of backup pad is rotated and is connected with the axis of rotation that extends to the backup pad outside, and the clean board of one end fixedly connected with second of axis of rotation, one side fixedly connected with brush of axis of rotation is kept away from to the clean board of second, and the cross-section of the clean board of second is the arc, and the surface of the ball valve sealed firmly is provided with power transmission.
Preferably, the internal thread of the hard seal ball valve is connected with an installation frame, the inner wall of the installation frame is fixedly connected with a fixing plate, and a filter screen is arranged between the fixing plate and the installation frame.
Preferably, the other end of the rotating shaft movably penetrates through the inside of the fixing plate and extends to the outside of the fixing plate.
Preferably, the surface of the rotating shaft is provided with a first cleaning plate, the first cleaning plate is fixed on the rotating shaft through a bolt, and one side of the first cleaning plate, which is close to the filter screen, is also provided with a brush.
Preferably, the power transmission device comprises a connecting frame, the top end of the connecting frame is fixedly connected with the outer surface of the hard sealing ball valve, the section of the connecting frame is in a shape like a Chinese character '21274', the interiors of two vertical rods of the connecting frame are respectively and rotatably connected with a first worm and a second worm, one end of the first worm rotatably penetrates through the interiors of the connecting frame and the hard sealing ball valve and extends to the interior of the supporting plate, the surface of the rotating shaft is fixedly connected with a worm wheel which is in meshed connection with the surface of the first worm, and the other end of the first worm rotatably penetrates through the interior of the connecting frame and extends to the exterior of the connecting frame.
Preferably, the inside of the connecting frame transverse rod is rotatably connected with a transmission shaft, two ends of the transmission shaft are fixedly connected with a second bevel gear, and the surface of the first worm is fixedly connected with a first bevel gear in surface meshing connection with the second bevel gear.
The utility model has the advantages that:
(1) This anti-jamming hard sealing ball valve, drive first cleaning plate and second cleaning plate through the axis of rotation and rotate, make first cleaning plate and second cleaning plate clean filter screen and hard sealing ball valve spheroid surface through the brush respectively, thereby make the filter screen can filter the impurity in the rivers more smoothly, reduce some impurity to a certain extent simultaneously and adhere to on the spheroid of hard sealing ball valve, make hard sealing ball valve spheroid appear jamming when rotating, and reduce hard sealing ball valve spheroid and rotate the condition that in-process impurity made the spheroid appear hanging injury for a long time, thereby make hard sealing ball valve spheroid's life obtain certain extension, and make the staff can make things convenient for ground operative installations more.
(2) This anti-jamming hard sealing ball valve, bolt fastening through first cleaning plate makes first cleaning plate dismantle more conveniently to make first cleaning plate dismantle the back, the staff can dismantle the installing frame more smoothly, make the later maintenance of installing frame and filter screen more convenient, and make the filter screen can filter the impurity in the rivers more smoothly.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of an anti-jamming hard sealing ball valve of the present invention;
FIG. 2 is a schematic front plan view of the hard seal ball valve of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention.
Reference numerals: 1. a hard seal ball valve; 2. a connecting frame; 3. a first worm; 4. installing a frame; 5. a fixing plate; 6. a rotating shaft; 7. a filter screen; 8. a first cleaning plate; 9. a worm gear; 10. a support plate; 11. a second cleaning plate; 12. a brush; 13. a first bevel gear; 14. a second bevel gear; 15. a drive shaft; 16. a second worm.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-sticking puckery ball valve sealed firmly, including sealed ball valve 1 firmly, sealed ball valve 1 firmly is current structure, do not do too much repetitious here, sealed ball valve 1 firmly's inner wall fixedly connected with backup pad 10 firmly, the inside rotation of backup pad 10 is connected with and extends to backup pad 10 outside axis of rotation 6, the clean board 11 of one side fixedly connected with second of axis of rotation 6, clean board 11 of second keeps away from one side fixedly connected with brush 12 of axis of rotation 6, the cross-section of the clean board 11 of second is the arc, axis of rotation 6 rotates through driving the clean board 11 of second, make the clean board 11 of second clean the spheroid of sealed ball valve 1 inside firmly through brush 12 and clean, the surface of sealed ball valve 1 firmly is provided with power transmission.
Further, the internal thread of the hard seal ball valve 1 is connected with an installation frame 4, the inner wall of the installation frame 4 is fixedly connected with a fixing plate 5, a filter screen 7 is arranged between the fixing plate 5 and the installation frame 4, and the filter screen 7 can block and filter some large impurities in water flow.
Further, the other end of the rotation shaft 6 movably penetrates the inside of the fixed plate 5 and extends to the outside of the fixed plate 5, and the fixed plate 5 can rotate and move on the surface of the rotation shaft 6.
Further, the surface of the rotating shaft 6 is provided with a first cleaning plate 8, the first cleaning plate 8 is fixed on the rotating shaft 6 through a bolt, one side of the first cleaning plate 8 close to the filter screen 7 is also provided with a brush 12, and the first cleaning plate 8 can clean impurities attached to the surface of the filter screen 7 through the brush 12.
The power transmission device comprises a connecting frame 2, the top end of the connecting frame 2 is fixedly connected with the outer surface of the hard sealing ball valve 1, the section of the connecting frame 2 is in a shape like a character '21274', the insides of two vertical rods of the connecting frame 2 are respectively and rotatably connected with a first worm 3 and a second worm 16, the first worm 3 and the second worm 16 are provided with the same structure, one end of the first worm 3 rotatably penetrates through the insides of the connecting frame 2 and the hard sealing ball valve 1 and extends to the inside of the supporting plate 10, the surface of the rotating shaft 6 is fixedly connected with a worm wheel 9 which is meshed and connected with the surface of the first worm 3, and the other end of the first worm 3 rotatably penetrates through the inside of the connecting frame 2 and extends to the outside of the connecting frame 2.
Further, a transmission shaft 15 is rotatably connected to the inside of the transverse rod of the connecting frame 2, two ends of the transmission shaft 15 are fixedly connected with a second bevel gear 14, and a first bevel gear 13 in surface meshing connection with the second bevel gear 14 is fixedly connected to the surface of the first worm 3.
The first worm 3 is rotated by an operator, the first worm 3 is connected with the second bevel gear 14 through the first bevel gear 13 in a meshed manner to drive the transmission shaft 15 and the second worm 16 to rotate, meanwhile, the first worm 3 drives the rotating shaft 6 to rotate through the worm wheel 9, and the rotating shaft 6 drives the first cleaning plate 8 and the second cleaning plate 11 to rotate, so that the first cleaning plate 8 and the second cleaning plate 11 clean the surfaces of the filter screen 7 and the ball body of the hard seal ball valve 1 through the brush 12 respectively, the filter screen 7 can filter impurities in water flow more smoothly, and meanwhile, some impurities are reduced to a certain extent and attached to the ball body of the hard seal ball valve 1, the ball body of the hard seal ball valve 1 is blocked when rotating, and the situation that the ball body is scratched by impurities in the long-term rotating process of the ball body of the hard seal ball valve 1 is reduced, so that the service life of the ball body of the hard seal ball valve 1 is prolonged to a certain extent, and the operator can use the device more conveniently.
Through the bolt fastening of first cleaning plate 8, make first cleaning plate 8 dismantle more conveniently to make first cleaning plate 8 after dismantling, the staff can dismantle installing frame 4 more smoothly, make the later maintenance of installing frame 4 and filter screen 7 more convenient, and make filter screen 7 can filter the impurity in the rivers more smoothly.
The working principle is as follows: this anti-jamming hard seal ball valve, make first worm 3 rotate through the staff when using, make first worm 3 be connected through the meshing of first conical gear 13 with second conical gear 14 and drive transmission shaft 15 and second worm 16 and rotate, first worm 3 drives axis of rotation 6 through worm wheel 9 simultaneously and rotates, and make axis of rotation 6 drive first cleaning board 8 and second cleaning board 11 and rotate, make first cleaning board 8 clean filter screen 7 and hard seal ball valve 1 spheroid surface through brush 12 respectively with second cleaning board 11, thereby make filter screen 7 filter the impurity in the rivers more smoothly, reduce some impurity simultaneously to a certain extent and adhere to on the spheroid of hard seal ball valve 1, make hard seal ball valve 1 spheroid appear jamming when rotating, and reduce the condition that hard seal ball valve 1 spheroid makes the spheroid appear hanging injury in the long-term rotation in-process impurity, bolt fastening through first cleaning board 8, make first cleaning board 8 dismantle more conveniently, thereby make first cleaning board 8 dismantle smoothly after the dismantlement, the staff can dismantle the later stage of frame 4 more conveniently, make the installation frame 7 dismantle with the filter screen more conveniently.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an anti-sticking puckery ball valve sealed firmly, includes sealed ball valve (1) firmly, its characterized in that: the inner wall fixedly connected with backup pad (10) of ball valve (1) seals firmly, the inside of backup pad (10) is rotated and is connected with axis of rotation (6) that extend to backup pad (10) outside, the clean board of one end fixedly connected with second (11) of axis of rotation (6), one side fixedly connected with brush (12) of axis of rotation (6) are kept away from in the clean board of second (11), the cross-section of the clean board of second (11) is the arc, the surface of ball valve (1) seals firmly is provided with power transmission.
2. The anti-jamming hard sealing ball valve according to claim 1, wherein: the internal thread of the hard sealing ball valve (1) is connected with an installation frame (4), the inner wall of the installation frame (4) is fixedly connected with a fixing plate (5), and a filter screen (7) is arranged between the fixing plate (5) and the installation frame (4).
3. The anti-jamming hard seal ball valve according to claim 2, wherein: the other end of the rotating shaft (6) movably penetrates through the inner part of the fixing plate (5) and extends to the outer part of the fixing plate (5).
4. The anti-jamming hard sealing ball valve according to claim 3, wherein: the surface of the rotating shaft (6) is provided with a first cleaning plate (8), the first cleaning plate (8) is fixed on the rotating shaft (6) through a bolt, and one side, close to the filter screen (7), of the first cleaning plate (8) is also provided with a brush (12).
5. The anti-jamming hard sealing ball valve according to claim 1, wherein: the power transmission device comprises a connecting frame (2), the top end of the connecting frame (2) is fixedly connected with the outer surface of the hard sealing ball valve (1), the section of the connecting frame (2) is in a shape of a character of '21274', the insides of two vertical rods of the connecting frame (2) are respectively and rotatably connected with a first worm (3) and a second worm (16), one end of the first worm (3) rotatably penetrates through the insides of the connecting frame (2) and the hard sealing ball valve (1) and extends to the inside of a supporting plate (10), the surface of a rotating shaft (6) is fixedly connected with a worm wheel (9) which is in meshed connection with the surface of the first worm (3), and the other end of the first worm (3) rotatably penetrates through the inside of the connecting frame (2) and extends to the outside of the connecting frame (2).
6. The anti-jamming hard sealing ball valve according to claim 5, wherein: the connecting frame (2) is characterized in that a transmission shaft (15) is rotatably connected inside the transverse rod, two ends of the transmission shaft (15) are fixedly connected with a second bevel gear (14), and the surface of the first worm (3) is fixedly connected with a first bevel gear (13) which is in surface meshing connection with the second bevel gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222832685.9U CN218408615U (en) | 2022-10-26 | 2022-10-26 | Anti-jamming hard sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222832685.9U CN218408615U (en) | 2022-10-26 | 2022-10-26 | Anti-jamming hard sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408615U true CN218408615U (en) | 2023-01-31 |
Family
ID=85005306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222832685.9U Active CN218408615U (en) | 2022-10-26 | 2022-10-26 | Anti-jamming hard sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408615U (en) |
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2022
- 2022-10-26 CN CN202222832685.9U patent/CN218408615U/en active Active
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