CN211288958U - Novel high-pressure ball valve - Google Patents
Novel high-pressure ball valve Download PDFInfo
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- CN211288958U CN211288958U CN201921786370.7U CN201921786370U CN211288958U CN 211288958 U CN211288958 U CN 211288958U CN 201921786370 U CN201921786370 U CN 201921786370U CN 211288958 U CN211288958 U CN 211288958U
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- ball valve
- valve body
- valve rod
- ball
- handle
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Abstract
The utility model relates to a high-pressure ball valve, which comprises a columnar hollow valve body and a cutting sleeve joint fixedly arranged at the two ends of the columnar hollow valve body, wherein a communicated fluid channel is arranged in the axial direction of the columnar hollow valve body and the cutting sleeve joint, a ball valve rod is vertically arranged in the center of the valve body, one end of the ball valve rod is connected with a ball body, the other end of the ball valve rod is fixedly provided with a handle, and a strip-shaped through groove is arranged in the center of the ball body; the junction of spheroid and the hollow valve body of valve column form is provided with and leans on each other and gathers tetrafluoro spheroid sealing washer, gathers the trifluoro spheroid sealing washer, corresponds the junction of ball valve rod on the hollow valve body of column and is provided with first valve rod sealing washer, and the junction that the ball valve rod corresponds the hollow valve body of column still is provided with O type sealing washer and second valve rod sealing washer. The novel high-pressure ball valve has the advantages of reasonable structural design, convenience in operation and use, low maintenance cost, high sealing performance, long service life and the like, and meanwhile, in the using process, the situations of leakage and the like are not easy to occur, so that the reliability of the novel high-pressure ball valve is greatly improved.
Description
Technical Field
The utility model relates to a ball valve technical field especially relates to a novel high-pressure ball valve in the hydraulic fluid.
Background
In the pipeline control system on the industrial pipe network of the industrial departments of petroleum, chemical industry, electric power, metallurgy, food, medicine, light textile, paper making and the like in China, the high-pressure ball valve is used for stopping various media such as coal gas, air, steam, water, seawater, oil products and the like, and is a special valve for cutting off the media and communicating the media on the pipe network. The existing high-pressure ball valve has the defects that: the high-pressure-resistant cable is not high-pressure-resistant, inconvenient to install, large in thickness, large in occupied space, high in maintenance cost and the like. The utility model discloses just provide based on under this research background, aim at providing a novel high-pressure ball valve, effectively solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a novel high-pressure ball valve, it has advantages such as structural design is reasonable, operation convenient to use, maintenance cost are low, sealing performance is high, long service life, simultaneously in the use, still is difficult for appearing situations such as leakage, has improved novel high-pressure ball valve's reliability greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel high-pressure ball valve comprises a columnar hollow valve body and a clamping sleeve joint fixedly arranged at two end heads of the columnar hollow valve body, wherein a communicated fluid channel is arranged in the axial direction of the columnar hollow valve body and the clamping sleeve joint; through rotating the handle, the ball valve rod drives the strip-shaped through groove of the ball body to synchronously rotate for opening or closing the fluid channel; the junction of spheroid and the hollow valve body of valve column form is provided with to lean on each other and gathers tetrafluoro ball sealing washer, gathers trifluoro ball sealing washer, the junction that corresponds the ball valve rod on the hollow valve body of column is provided with first valve rod sealing washer, the junction that the ball valve rod corresponds the hollow valve body of column still is provided with O type sealing washer and second valve rod sealing washer.
As a further optimization of the above scheme, one end of the ferrule connector is connected with one end of the cylindrical hollow valve body, a chuck assembly is further arranged at the other end of the ferrule connector, the chuck assembly comprises a front chuck and a rear chuck, and the chuck assembly is pressed on the other end of the ferrule connector through a nut.
As the further optimization of the scheme, one end of the handle is provided with a mounting hole matched with the peripheral surface of the ball valve rod, the ball valve rod is mounted in the mounting hole, and the handle is fixedly mounted on the ball valve rod through the hexagonal cap nut.
As a further optimization of the scheme, a double-sided tooth-shaped anti-skid washer is further arranged at the joint of the hexagonal cap-shaped nut and the handle.
As a further optimization of the scheme, a lubricating oil groove is further formed in the valve rod sealing ring and the O-shaped sealing ring, and lubricating oil is filled in the lubricating oil groove.
As a further optimization of the scheme, the other end of the handle is also provided with a rubber sleeve which is sleeved on the peripheral surface of the handle; a joint sealing ring is further arranged at the joint of the columnar hollow valve body and the clamping sleeve joint; a steel gasket is arranged at the joint of the handle and the columnar hollow valve body; the valve body is also provided with a stop pin for limiting the rotation angle of the handle, and the stop pin is vertical to the peripheral surface of the cylindrical hollow valve body.
Adopt the utility model discloses a novel high-pressure ball valve has following beneficial effect:
(1) through the structural bar through groove that is provided with of spheroid, such structural design can ensure the smooth circulation of fluid channel's liquid, to the selection that the bar leads to the groove, the bar that prefers circular cross section leads to the groove, and such structural design can avoid liquid to influence the liquid velocity of flow because of bight structure when fluid channel flows.
(2) The joint of the ball valve rod and the columnar hollow valve body is provided with a multi-sealing structure, so that the sealing performance of the novel high-pressure ball valve can be greatly improved, liquid leakage in the use process is avoided, and the service life of the novel high-pressure ball valve is greatly prolonged.
(3) The stop pin for limiting the rotation angle of the handle can facilitate the rotation of the handle, and the reduction of the service life of the valve rod caused by excessive rotation is avoided.
(4) The double-sided tooth-shaped anti-slip gasket is utilized to improve the connection stability of the joint, and looseness in the use process is avoided.
Drawings
Figure 1 is the utility model discloses a left side structure schematic diagram of novel high-pressure ball valve.
FIG. 2 is a schematic structural view of a section B-B of FIG. 1.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Detailed Description
The novel high-pressure ball valve of the present invention will be described in detail with reference to the accompanying drawings 1-3.
A novel high-pressure ball valve comprises a columnar hollow valve body 4 and a clamping sleeve joint 9 fixedly arranged at two end heads of the columnar hollow valve body, wherein a communicated fluid channel is arranged in the axial direction of the columnar hollow valve body and the clamping sleeve joint, a ball valve rod 15 is vertically arranged in the center of the valve body, one end of the ball valve rod is connected with a ball body 5, the other end of the ball valve rod is fixedly provided with a handle 8, a strip-shaped through groove is arranged in the center of the ball body, and the strip-shaped through groove is matched with the cross-sectional dimension of the fluid channel; through rotating the handle, the ball valve rod drives the strip-shaped through groove of the ball body to synchronously rotate for opening or closing the fluid channel; the junction of spheroid and the hollow valve body of valve column form is provided with to support each other and leans on and gathers tetrafluoro ball sealing washer 1, gather trifluoro ball sealing washer 2, the junction that corresponds the ball valve rod on the hollow valve body of column is provided with first valve rod sealing washer 13, the junction that the ball valve rod corresponds the hollow valve body of column still is provided with O type sealing washer 16 and second valve rod sealing washer 6. One end of the ferrule connector is connected with one end of the cylindrical hollow valve body, a clamping head assembly is further arranged at the other end of the ferrule connector and comprises a front clamp 10 and a rear clamp 11, and the clamping head assembly is pressed at the other end of the ferrule connector through a nut 12. One end of the handle is provided with a mounting hole matched with the peripheral surface of the ball valve rod, the ball valve rod is mounted in the mounting hole, and the handle is fixedly mounted on the ball valve rod through a hexagonal cap nut 18. And a double-sided tooth-shaped anti-slip gasket 17 is further arranged at the joint of the hexagonal cap-shaped nut and the handle. And a lubricating oil groove is further formed in the valve rod sealing ring and the O-shaped sealing ring, and lubricating grease is filled in the lubricating oil groove. The other end of the handle is also provided with a rubber sleeve which is sleeved on the peripheral surface of the handle; a joint sealing ring 3 is also arranged at the joint of the columnar hollow valve body and the clamping sleeve joint; a steel gasket 7 is also arranged at the joint of the handle and the columnar hollow valve body; the valve body is also provided with a stop pin 14 for limiting the rotation angle of the handle, and the stop pin is vertical to the peripheral surface of the columnar hollow valve body.
The embodiments described above are intended to facilitate one of ordinary skill in the art to understand and practice the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (6)
1. A novel high-pressure ball valve is characterized in that: the novel high-pressure ball valve comprises a columnar hollow valve body (4) and a clamping sleeve joint (9) fixedly arranged at two end heads of the columnar hollow valve body, a communicated fluid channel is arranged in the axial direction of the columnar hollow valve body and the clamping sleeve joint, a ball valve rod (15) is vertically arranged in the center of the valve body, one end of the ball valve rod is connected with a ball body (5), the other end of the ball valve rod is fixedly provided with a handle (8), a strip-shaped through groove is arranged in the center of the ball body, and the strip-shaped through groove is matched with the cross-sectional dimension of the; through rotating the handle, the ball valve rod drives the strip-shaped through groove of the ball body to synchronously rotate for opening or closing the fluid channel; the junction of spheroid and the hollow valve body of valve column form is provided with to support each other and leans on and gather tetrafluoro ball sealing washer (1), gather trifluoro ball sealing washer (2), the junction that corresponds the ball valve rod on the hollow valve body of column is provided with first valve rod sealing washer (13), the junction that the ball valve rod corresponds the hollow valve body of column still is provided with O type sealing washer (16) and second valve rod sealing washer (6).
2. The new high pressure ball valve of claim 1, wherein: one end of the ferrule connector is connected with one end of the cylindrical hollow valve body, a clamping head component is further arranged at the other end of the ferrule connector and comprises a front clamp (10) and a rear clamp (11), and the clamping head component is pressed at the other end of the ferrule connector through a nut (12).
3. The new high pressure ball valve of claim 2, wherein: one end of the handle is provided with a mounting hole matched with the peripheral surface of the ball valve rod, the ball valve rod is mounted in the mounting hole, and the handle is fixedly mounted on the ball valve rod through a hexagonal cap type nut (18).
4. The new high pressure ball valve of claim 3, wherein: and a double-sided tooth-shaped anti-slip gasket (17) is further arranged at the joint of the hexagonal cap-shaped nut and the handle.
5. The new high pressure ball valve of claim 4, wherein: and a lubricating oil groove is further formed in the valve rod sealing ring and the O-shaped sealing ring, and lubricating grease is filled in the lubricating oil groove.
6. The new high pressure ball valve of claim 5, wherein: the other end of the handle is also provided with a rubber sleeve which is sleeved on the peripheral surface of the handle; a joint sealing ring (3) is also arranged at the joint of the columnar hollow valve body and the clamping sleeve joint; a steel gasket (7) is arranged at the joint of the handle and the columnar hollow valve body; the valve body is also provided with a stop pin (14) used for limiting the rotation angle of the handle, and the stop pin is vertical to the peripheral surface of the columnar hollow valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786370.7U CN211288958U (en) | 2019-10-23 | 2019-10-23 | Novel high-pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786370.7U CN211288958U (en) | 2019-10-23 | 2019-10-23 | Novel high-pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288958U true CN211288958U (en) | 2020-08-18 |
Family
ID=72020350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786370.7U Active CN211288958U (en) | 2019-10-23 | 2019-10-23 | Novel high-pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288958U (en) |
-
2019
- 2019-10-23 CN CN201921786370.7U patent/CN211288958U/en active Active
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