CN219954382U - Lifting type corrugated pipe ball valve - Google Patents
Lifting type corrugated pipe ball valve Download PDFInfo
- Publication number
- CN219954382U CN219954382U CN202321169819.1U CN202321169819U CN219954382U CN 219954382 U CN219954382 U CN 219954382U CN 202321169819 U CN202321169819 U CN 202321169819U CN 219954382 U CN219954382 U CN 219954382U
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- ball valve
- seat
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- sealing
- rod
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 210000003813 thumb Anatomy 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of ball valves, in particular to a lifting type corrugated pipe ball valve which comprises a ball valve and a lifting part; a screw rod is rotatably arranged between the lug plate and the bottom plate at the front side, a bearing seat is connected on the screw rod in a threaded manner, a detachable connecting seat is arranged above the bearing seat, two clamping blocks are arranged above the connecting seat, and two ends of the valve body are clamped between the connecting seat and the clamping blocks; through the lifting part that sets up: the ball valve is arranged between the connecting seat and the clamping block and clamped and fixed, the connecting rod and the screw rod can be driven to rotate through the rotating thumb wheel, the height of the bearing seat can be adjusted along with the rotation of the screw rod, and the bearing seat can drive the ball valve to lift, so that the ball valve can be conveniently adjusted to a proper height when being installed, and the installation requirement of the ball valve is met; the sealing sleeve and the corrugated pipe are arranged in the upper sealing cavity and the lower sealing cavity, so that the connection tightness between the valve rod and the sealing seat can be improved, and the tightness of the ball valve is ensured.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a lifting type corrugated pipe ball valve.
Background
The ball valve is a valve driven by a valve rod and performing rotary motion around the axis of the ball valve, and is used for adjusting and controlling fluid; currently, part of ball valves are provided with bellows instead of or in combination with stuffing boxes, so that the valve rod part is free from leakage, and radioactive substances or valuable substances are prevented from leaking out or high vacuum is maintained.
The utility model patent with the publication number of CN210510367U discloses a ball valve support and a ball valve thereof, wherein the ball valve support and the ball valve thereof comprise a support and a stuffing box, and are characterized in that: the valve body is provided with a step groove, two ends of the support are respectively arranged on the step groove, the support stud penetrates through the support and is assembled and fixed with the valve body through screw threads in a screwing way, the support stud is positioned on one side, far away from the valve body, of the support and is also assembled and fixed with the support nut through screw threads in a screwing way, and the support nut and the support stud are assembled through screw threads in a screwing way so as to compress the end part of the support into the step groove; can prevent the inside spare part of support from flying out to reduce the potential safety hazard.
Although this ball valve support and ball valve can reduce the potential safety hazard through the support that sets up, but in the actual installation of ball valve, need install the ball valve on the pipeline, and department's ball valve is bulky and dead weight is big, in order to guarantee the stability of ball valve, need support the ball valve, the support that current ball valve was supported and is used when using, there is the inconvenient condition of ball valve altitude mixture control, and the installation height of ball valve receives the influence of pipeline altitude mixture control, consequently the support that current used has satisfied the installation demand of ball valve, in view of this, we propose a promotion formula bellows ball valve.
Disclosure of Invention
The utility model aims to provide a lifting type corrugated pipe ball valve, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a lifting type corrugated pipe ball valve comprises a ball valve and a lifting part;
the ball valve comprises a valve body, wherein a detachable sealing seat is arranged at the top of a valve seat of the valve body, and sealing cavities are formed in the top and the bottom of the sealing seat; a valve rod penetrates through the sealing cavity and extends into the valve body, and sealing sleeves and corrugated pipes for sealing are arranged in the sealing cavities at the upper side and the lower side; a detachable cover plate is arranged at the top of the sealing seat;
the lifting part is used for lifting the installation height of the ball valve and is arranged below the ball valve; including the base, two risers are installed to the base top surface, all install the otic placode on the inner wall of riser, and the bottom plate is installed to below department between two risers, and the screw rod is installed with the rotation of bottom plate to the otic placode of front side, threaded connection has the seat that bears on the screw rod, bears the top of seat and installs detachable connecting seat, and two clamp splice are installed to the top of connecting seat, and the both ends of valve body are held in the department between connecting seat and clamp splice, and the clamp splice passes through connecting bolt and connecting seat threaded connection.
As the preferable technical scheme of the utility model, the connecting plates are arranged at the two sides of the bottom surface of the connecting seat, the connecting plates are positioned at the two sides of the bearing seat, two through holes are formed in the connecting plates, fixing bolts penetrate through the through holes, threaded holes are formed in the two side walls of the bearing seat, and the fixing bolts are in threaded connection with the threaded holes.
As the preferable technical scheme of the utility model, a guide rod is arranged between the lug plate and the bottom plate at the rear side, and the guide rod is in sliding connection with the bearing seat.
As a preferable technical scheme of the utility model, two opposite side walls of the connecting seat and the clamping block are respectively provided with a notch for clamping the valve body, and the notches are arc-shaped.
As the preferable technical scheme of the utility model, a connecting rod is rotatably arranged at the center of the bottom plate, the top end of the connecting rod is coaxially connected with a thumb wheel by a key, and the bottom end of the connecting rod is connected with a screw rod through a connecting component.
As the preferable technical scheme of the utility model, the valve body is rotatably provided with the valve core, and the valve rod is fixedly connected with the valve core; the valve rod is coaxially fixed with a sealing block, the sealing block is positioned in a sealing cavity below, and the top end of the valve rod is coaxially connected with a hand wheel.
As a preferable technical scheme of the utility model, the sealing seat is fixedly connected with the cover plate and the valve body through bolts respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the lifting part that sets up: the ball valve is arranged between the connecting seat and the clamping block and clamped and fixed, the connecting rod and the screw rod can be driven to rotate through the rotating thumb wheel, the height of the bearing seat can be adjusted along with the rotation of the screw rod, and the bearing seat can drive the ball valve to lift, so that the ball valve can be conveniently adjusted to a proper height when being installed, and the installation requirement of the ball valve is met;
2. the sealing sleeve and the corrugated pipe are arranged in the upper sealing cavity and the lower sealing cavity, so that the connection tightness between the valve rod and the sealing seat can be improved, and the tightness of the ball valve is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the ball valve of the present utility model;
FIG. 3 is a cross-sectional view of the valve body of the present utility model;
FIG. 4 is a schematic view of a lifting portion according to the present utility model;
FIG. 5 is a side view of a portion of the structure of a lifting portion of the present utility model;
fig. 6 is a schematic view of a part of an exploded structure of a lifting part in the present utility model.
In the figure:
1. a ball valve; 11. a valve body; 12. a valve core; 13. a sealing seat; 131. sealing the cavity; 14. a bellows; 15. sealing sleeve; 16. a valve stem; 161. a sealing block; 17. a hand wheel; 18. a cover plate;
2. a lifting part; 21. a base; 22. a riser; 221. ear plates; 23. a bottom plate; 231. a connecting rod; 232. a thumb wheel; 24. a screw rod; 25. a guide rod; 26. a bearing seat; 261. a threaded hole; 27. a connection assembly; 28. a connecting seat; 281. a connecting plate; 2811. a through hole; 282. a fixing bolt; 29. clamping blocks; 291. and (5) connecting bolts.
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.
The embodiment provides a technical scheme:
referring to fig. 1-3, a lifting bellows ball valve includes a ball valve 1 and a lifting portion 2. The ball valve 1 comprises a valve body 11, wherein a detachable sealing seat 13 is arranged at the top of a valve seat of the valve body 11, and sealing cavities 131 are formed in the top and the bottom of the sealing seat 13; a valve rod 16 penetrates through the sealing seat 13, the valve rod 16 penetrates through the sealing cavity 131 and extends into the valve body 11, and sealing sleeves 15 and corrugated pipes 14 for sealing are arranged in the sealing cavities 131 on the upper side and the lower side; a detachable cover plate 18 is arranged on the top of the sealing seat 13; the valve body 11 is rotatably provided with a valve core 12, and a valve rod 16 is fixedly connected with the valve core 12; a sealing block 161 is coaxially fixed on the valve rod 16, the sealing block 161 is positioned in the sealing cavity 131 below, the top end of the valve rod 16 is coaxially connected with a hand wheel 17, and the sealing block 161 can further improve the sealing performance between the valve rod 16 and the sealing seat 13;
by the above arrangement, the sealing sleeve 15 and the bellows 14 provided in the upper and lower seal chambers 131 can improve the connection tightness between the valve stem 16 and the seal seat 13.
In this embodiment, the sealing seat 13 is fixedly connected with the cover plate 18 and the valve body 11 through bolts respectively, and the bolts are firmly and stably connected, and are convenient to disassemble and assemble.
Referring to fig. 4 to 6, a lifting part 2 for lifting the installation height of the ball valve 1 is disposed below the ball valve 1; including base 21, two risers 22 are installed to base 21 top surface, riser 22 and base 21 closely welded, all install otic placode 221 on the inner wall of riser 22, otic placode 221 passes through bolt and riser 22 fixed connection, bottom plate 23 is installed to below department between two risers 22, bottom plate 23 passes through bolt fixed connection with riser 22, screw rod 24 is installed with the rotation of bottom plate 23 to the otic placode 221 of front side, threaded connection has the carrier seat 26 on the screw rod 24, the detachable connecting seat 28 is installed to the top of carrier seat 26, two clamp splice 29 are installed to the top of connecting seat 28, the both ends of valve body 11 are held in the department between connecting seat 28 and clamp splice 29, and clamp splice 29 passes through connecting bolt 291 and connecting seat 28 threaded connection.
Through the above-mentioned setting method, both conveniently carry out the centre gripping fixed to ball valve 1 through connecting seat 28 and clamp splice 29, also conveniently adjust ball valve 1's height through the rotation of lead screw 24, satisfy ball valve 1's installation demand.
Further, the connecting plates 281 are installed at two sides of the bottom surface of the connecting seat 28, the connecting plates 281 are located at two sides of the bearing seat 26, two through holes 2811 are formed in the connecting plates 281, fixing bolts 282 penetrate through the through holes 2811, threaded holes 261 are formed in two side walls of the bearing seat 26, and the fixing bolts 282 are in threaded connection with the threaded holes 261.
Through the above arrangement, the design facilitates disassembly and assembly between the connection base 28 and the bearing base 26, thereby facilitating assembly of the device.
In this embodiment, a guide rod 25 is installed between the ear plate 221 and the bottom plate 23, and the guide rod 25 is slidably connected with the bearing seat 26, and the arrangement of the guide rod 25 plays a role in guiding the lifting movement of the bearing seat 26.
In this embodiment, two opposite side walls of the connecting seat 28 and the clamping block 29 are provided with notches for clamping the valve body 11, and the notches are arc-shaped, so that the design is convenient for clamping and fixing the inlet and outlet at two ends of the valve body 11 through the connecting seat 28 and the clamping block 29.
In this embodiment, the connecting rod 231 is rotatably installed at the center of the bottom plate 23, the top end of the connecting rod 231 is coaxially connected with the thumb wheel 232, the bottom end of the connecting rod 231 is connected with the screw rod 24 through the connecting assembly 27, and the screw rod 24 is conveniently driven to rotate by rotating the thumb wheel 232, so that the operation is convenient and the design is humanized.
It will be appreciated that the connection assembly 27 in this embodiment includes two pulleys and a belt sleeved between the two pulleys, and the two pulleys are respectively connected with the connecting rod 231 and the screw 24 by coaxial keys, when the connecting rod 231 rotates, the pulleys can be driven to rotate, and under the driving of the belt, the screw 24 can be synchronously driven to rotate.
Before specific use, a user firstly places two ends of the valve body 11 in the notches of the connecting seats 28 on two sides, then the user places the clamping blocks 29 above the connecting seats 28, the two ends of the valve body 11 are clamped between the connecting seats 28 and the clamping blocks 29, then the user passes the connecting bolts 291 through the clamping blocks 29 and fixes the connecting seats 28, the clamping blocks 29 clamp the two ends of the valve body 11 at the top ends of the connecting seats 28, and the installation of the valve body 11 is completed;
when the valve is specifically used, a user holds the thumb wheel 232 and rotates the thumb wheel 232, the thumb wheel 232 drives the connecting rod 231 to rotate, the connecting rod 231 drives the belt pulley to rotate, the screw rod 24 synchronously rotates under the driving of the belt, the bearing seat 26 moves along the guide rod 25 in the vertical direction along with the rotation of the screw rod 24, the bearing seat 26 synchronously drives the connecting seat 28 and the valve body 11 to move in the vertical direction, when the valve body 11 moves to a proper height, the user stops rotating the thumb wheel 232, and at the moment, the user can connect an inlet and an outlet of the valve body 11 with a pipeline.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a lifting type bellows ball valve, includes ball valve (1) and hoisting part (2), its characterized in that:
the ball valve (1) comprises a valve body (11), a detachable sealing seat (13) is arranged at the top of a valve seat of the valve body (11), and sealing cavities (131) are formed in the top and the bottom of the sealing seat (13); a valve rod (16) penetrates through the sealing seat (13), the valve rod (16) penetrates through the sealing cavity (131) and extends into the valve body (11), and sealing sleeves (15) and corrugated pipes (14) for sealing are arranged in the sealing cavities (131) at the upper side and the lower side; a detachable cover plate (18) is arranged at the top of the sealing seat (13);
the lifting part (2) is used for lifting the installation height of the ball valve (1) and is arranged below the ball valve (1); including base (21), two riser (22) are installed to base (21) top surface, all install otic placode (221) on the inner wall of riser (22), bottom plate (23) are installed to below department between two riser (22), screw rod (24) are installed in the rotation of otic placode (221) of front side and bottom plate (23), threaded connection has on screw rod (24) to bear seat (26), detachable connecting seat (28) are installed to the top of bearing seat (26), two clamp splice (29) are installed to the top of connecting seat (28), the both ends of valve body (11) are held in the department between connecting seat (28) and clamp splice (29), and clamp splice (29) are through connecting bolt (291) and connecting seat (28) threaded connection.
2. The poppet-type bellows ball valve of claim 1, wherein: connecting plate (281) are all installed to bottom surface both sides department of connecting seat (28), and connecting plate (281) are located and bear seat (26) both sides, have all seted up two through-holes (2811) on connecting plate (281), wear to be equipped with fixing bolt (282) in through-hole (2811), and threaded hole (261) have all been seted up to the both sides wall of bearing seat (26), and fixing bolt (282) and threaded hole (261) threaded connection.
3. The poppet-type bellows ball valve of claim 1, wherein: a guide rod (25) is arranged between the lug plate (221) and the bottom plate (23) at the rear side, and the guide rod (25) is in sliding connection with the bearing seat (26).
4. The poppet-type bellows ball valve of claim 1, wherein: two opposite side walls of the connecting seat (28) and the clamping block (29) are respectively provided with a notch for clamping the valve body (11), and the notches are arc-shaped.
5. The poppet-type bellows ball valve of claim 1, wherein: the center of the bottom plate (23) is rotatably provided with a connecting rod (231), the top end of the connecting rod (231) is connected with a thumb wheel (232) through a coaxial key, and the bottom end of the connecting rod (231) is connected with a screw rod (24) through a connecting assembly (27).
6. The poppet-type bellows ball valve of claim 1, wherein: the valve body (11) is rotatably provided with a valve core (12), and the valve rod (16) is fixedly connected with the valve core (12); a sealing block (161) is coaxially fixed on the valve rod (16), the sealing block (161) is positioned in a sealing cavity (131) below, and the top end of the valve rod (16) is coaxially connected with a hand wheel (17).
7. The poppet-type bellows ball valve of claim 1, wherein: the sealing seat (13) is fixedly connected with the cover plate (18) and the valve body (11) through bolts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169819.1U CN219954382U (en) | 2023-05-16 | 2023-05-16 | Lifting type corrugated pipe ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169819.1U CN219954382U (en) | 2023-05-16 | 2023-05-16 | Lifting type corrugated pipe ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954382U true CN219954382U (en) | 2023-11-03 |
Family
ID=88552213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321169819.1U Active CN219954382U (en) | 2023-05-16 | 2023-05-16 | Lifting type corrugated pipe ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954382U (en) |
-
2023
- 2023-05-16 CN CN202321169819.1U patent/CN219954382U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |