CN212690887U - Buried upper-mounted ball valve - Google Patents
Buried upper-mounted ball valve Download PDFInfo
- Publication number
- CN212690887U CN212690887U CN202021235031.2U CN202021235031U CN212690887U CN 212690887 U CN212690887 U CN 212690887U CN 202021235031 U CN202021235031 U CN 202021235031U CN 212690887 U CN212690887 U CN 212690887U
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- valve
- heightening
- ball valve
- grease injection
- mounted ball
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Abstract
The utility model relates to a buried upper-mounted ball valve, which heightens the actuating mechanism part and the accessory part of the original upper-mounted ball valve whole machine to be above the ground on the basis of the original upper-mounted ball valve whole machine; the actuating mechanism part is heightened by adopting a heightening support and a heightening valve rod, and the accessory part is heightened by a heightening grease injection valve, a heightening emptying valve and a heightening blowdown valve. The utility model discloses a bury ground facial make-up ball valve upgrades on the basis of original facial make-up ball valve, increases valve rod and valve accessories. In order to meet the requirement of burying the upper-mounted ball valve, the original functions of grease injection, pollution discharge and emptying of the upper-mounted ball valve are required to be kept while the requirement of increasing the height of an actuating mechanism is met.
Description
Technical Field
The utility model relates to a ball valve, concretely relates to can realize that the valve can bury in the underground for a long time, and the operation part is located the ground of subaerial and loads on formula ball valve.
Background
The long-distance natural gas pipeline is mainly buried underground, so all valves on the pipeline also need to be buried underground, and the actuator needs to be located above the ground, so that manual or remote operation is facilitated.
When the upper mounted ball valve is opened, the valve flow passage and the pipeline are in a straight-through state, and the upper mounted ball valve has the advantage of small flow resistance; the valve body of the upper-mounted ball valve is integrally formed, so that the high pressure can be borne, and the integral valve body is slightly influenced by the tension of a pipeline medium.
SUMMERY OF THE UTILITY MODEL
To the above problem, the main object of the present invention is to provide a buried upper-loading ball valve which can realize the long-term burying of the valve in the ground and the operation part on the ground.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a buried upper-mounted ball valve is characterized in that an actuating mechanism part and an accessory part of an original upper-mounted ball valve whole machine are heightened to be above the ground on the basis of the original upper-mounted ball valve whole machine; the actuating mechanism part is heightened by adopting a heightening support and a heightening valve rod, and the accessory part is heightened by a heightening grease injection valve, a heightening emptying valve and a heightening blowdown valve.
In a specific embodiment of the present invention; the valve core structure of the whole upper-mounted ball valve is a sphere, the valve shell adopts a combination mode of a valve body and a valve cover, the valve body and the valve cover are connected in a bolt connection mode or a welding connection mode, and the valve and a pipeline are connected in a butt welding connection mode or a flange connection mode.
In a specific embodiment of the present invention; the lower end of the heightening support is fixed on a valve cover of an original upper-mounted ball valve complete machine, and the lower end of the heightening valve rod is connected with a valve rod of the original upper-mounted ball valve complete machine.
In a specific embodiment of the present invention; the lower end of the heightening support is fixed on a valve cover of an original upper-mounted ball valve complete machine in a bolt connection mode, and the upper end of the heightening support is connected with an actuating mechanism.
In a specific embodiment of the present invention; the lower end of the heightening valve rod is connected with a valve rod of an original upper-mounted ball valve complete machine in a key connection mode, and the upper end of the heightening valve rod is connected with an actuating mechanism.
In a specific embodiment of the present invention; the lower end of the heightening vent valve is connected with a vent hole of the upper-mounted ball valve finishing machine, and the vent valve is heightened to be higher than the ground through a steel pipe.
In a specific embodiment of the present invention; the lower end of the heightening blow-down valve is connected with a blow-down hole of the whole upper-mounted ball valve, and the blow-down valve is heightened to be above the ground through a steel pipe.
In a specific embodiment of the present invention; the heightening grease injection valves are three and respectively comprise a left valve seat grease injection valve, a right valve seat grease injection valve and a valve rod grease injection valve, the lower ends of the three grease injection valves are connected with grease injection holes of the upper-mounted ball valve whole machine, and the grease injection valves are heightened to be above the ground through steel pipes.
In a specific embodiment of the present invention; the actuating mechanism is a manual, electric, pneumatic or hydraulic driving device.
The utility model discloses an actively advance the effect and lie in: the utility model provides a bury ground facial make-up ball valve has following advantage: the utility model discloses a bury ground facial make-up ball valve upgrades on the basis of original facial make-up ball valve, increases valve rod and valve accessories. In order to meet the requirement of burying the upper-mounted ball valve, the original functions of grease injection, pollution discharge and emptying of the upper-mounted ball valve are required to be kept while the requirement of increasing the height of an actuating mechanism is met.
Drawings
Fig. 1-1 is a front view of the buried upper-mounted ball valve provided by the utility model.
Fig. 1-2 are left side views of a buried upper-mounted ball valve provided by the utility model.
Fig. 2-1 is a sectional view taken along a-a of fig. 1.
Fig. 2-2 is an enlarged view at I of fig. 2-1.
Fig. 2-3 are sectional views in the direction B-B of fig. 1.
Fig. 3 is a rear view of the buried upper-mounted ball valve provided by the utility model.
Fig. 4 is a structural sectional view in the direction C-C of fig. 1-2.
Fig. 5 is a sectional view of the structure in the direction D-D of fig. 2-1.
Fig. 6 is a structural sectional view in the direction E-E of fig. 2-1.
The utility model discloses the name that well reference numeral corresponds:
the device comprises a top-mounted ball valve 1, a stud 2, a nut 3, a cylindrical pin 4, a heightening bracket 5, a heightening valve rod 6, a sliding bearing 7, a packing gasket 8, a packing 9, a packing gland 10, a socket head cap screw 11, a seal ring 12, a thrust bearing 13, a first key 14, a first pressure plate 15, a screw 16, a first support plate 17, a second support plate 18, a second pressure plate 19, a welding joint 20, a left valve seat grease injection steel pipe 21, a valve rod grease injection steel pipe 22, a right valve seat grease injection steel pipe 23, a grease injection support 24, a small ball valve 25 heightening, a blow-off valve 26, a plug screw 27, a heightening grease injection valve 28, a check valve 29, a welding joint 30, an emptying valve steel pipe 31, a blow-off valve steel pipe 32, a plug seat 33, a heightening emptying valve 34, a stud 35, a nut.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
Fig. 1-1 is a front view of the buried upper-mounted ball valve provided by the utility model. Fig. 1-2 are left side views of a buried upper-mounted ball valve provided by the utility model. The utility model provides a buried upper-mounted ball valve, and figure 2-1 is a cross-sectional view along the A-A direction of figure 1. Fig. 2-2 is a sectional view taken along line B-B of fig. 1. Fig. 2-3 is an enlarged view at I of fig. 2-1. As shown in the above figures, the top-loading ball valve 1 is a ball valve complete machine in the prior art, and the actuating mechanism and the accessory function part are heightened at present.
The utility model provides a buried upper-mounted ball valve, which heightens the actuating mechanism part and the accessory part of the original upper-mounted ball valve whole machine to be above the ground on the basis of the original upper-mounted ball valve whole machine; the actuating mechanism part is heightened by adopting a heightening bracket 5 and a heightening valve rod 6, and the accessory part is heightened by a heightening grease injection valve 28, a heightening vent valve 34 and a heightening blow-off valve 26.
The valve core structure of the whole upper-mounted ball valve is a sphere, the valve shell adopts a combination form of a valve body and a valve cover, the valve body and the valve cover are connected in a bolt connection or a welding connection mode, and the valve and a pipeline are connected in a butt welding connection or a flange connection mode.
The lower end of the heightening bracket 5 is fixed on a valve cover of the original upper-mounted ball valve complete machine in a bolt connection mode, and the upper end of the heightening bracket 5 is connected with an actuating mechanism. The lower end of the heightening valve rod 6 is connected with a valve rod of an original upper-mounted ball valve complete machine in a key connection mode, and the upper end of the heightening valve rod 6 is connected with an actuating mechanism.
The lower end of the heightening vent valve 34 is connected with a vent hole of the upper-mounted ball valve complete machine, and the vent valve is heightened to be above the ground through a steel pipe.
The lower end of the heightening blow-down valve 26 is connected with a blow-down hole of the whole upper-mounted ball valve, and the blow-down valve is heightened to be above the ground through a steel pipe.
The heightening grease injection valves 28 are three, namely a left valve seat grease injection valve, a right valve seat grease injection valve and a valve rod grease injection valve, the lower ends of the three grease injection valves are connected with grease injection holes of the upper ball valve whole machine, and the grease injection valves are heightened to be above the ground through steel pipes.
The actuating mechanism in the utility model is a manual, electric, pneumatic or hydraulic driving device.
The following practical example: the upper-mounted ball valve 1 in the embodiment is heightened on the actuating mechanism and the accessory function part of the existing ball valve complete machine.
The heightening structure can be divided into a heightening support 5 and a heightening valve rod 6, the heightening support is fixed on the upper-mounted ball valve 1 through a stud 2, a nut 3 and a cylindrical pin 4, and the cylindrical pin 4 bears torque generated during valve action to prevent the heightening support 5 and the upper-mounted ball valve 1 from rotating relatively; the heightening valve rod 6 is connected with a valve rod of the upper-mounted ball valve 1 in a key connection mode, the heightening valve rod 6 is mainly used for transmitting the action torque of an actuating mechanism to a valve rod and a ball body of the upper-mounted ball valve 1 so as to achieve the function of opening and closing the valve, the lower end of the heightening valve rod 6 is supported on a thrust bearing 13, the lower plane of the thrust bearing 13 is supported on the upper-mounted ball valve 1, the gravity generated by the heightening valve rod 6 can be transmitted to a valve body, the torque generated by friction is reduced, a sliding bearing 7 and a packing 9 are arranged at the matching position of an upper shaft of the heightening valve rod 6 and the heightening support 5, the sliding bearing 7 ensures the coaxiality of the heightening valve rod 6 and the heightening support 5, the torque generated by rotary friction is reduced, and the packing 9 ensures the sealing between the actuating mechanism.
The accessory function parts are mainly a vent valve 34, a blowdown valve 26 and a grease filling valve 28, and in addition to heightening the functions of the accessories, emergency and backflow prevention devices are arranged.
The blow-off valve 34 is heightened to be welded with a welding joint 30 from the position of a blow-off hole of the valve body, the blow-off valve is heightened to be above the ground by adopting a steel pipe 31, the small ball valve 25 is installed in the middle in a welding connection mode, the uppermost end is welded with a screw plug seat 33, and the blow-off valve 34 at the tail end is installed on the screw plug seat 33 in a threaded connection mode.
The blow-off valve 26 is heightened to a position of a blow-off hole of the valve body by welding a welding joint 30, the blow-off valve is heightened to above the ground by adopting a steel pipe 32, the middle part is provided with a small ball valve 25 by adopting a welding connection mode, the uppermost end is welded with the blow-off valve 26, and a screw plug 27 at the tail end is arranged on the blow-off valve 26 by adopting a threaded connection mode.
The grease injection valve 28 is heightened to weld the welding joints 20 from the positions of the left valve seat grease injection hole, the valve rod grease injection hole and the right valve seat grease injection hole of the valve body respectively, steel pipes 21, 22 and 23 are adopted to heighten the grease injection valve to be above the ground, the uppermost end is welded with the grease injection support 24, the grease injection valve 28 at the tail end is installed on the grease injection support 24 in a threaded connection mode, and a check valve 29 is installed in front of the grease injection valve 28.
All the emptying valve steel pipe 31, the blowoff valve steel pipe 32, the left valve seat grease injection steel pipe 21, the valve rod grease injection steel pipe 22 and the right valve seat grease injection steel pipe 23 are fixed on the heightening bracket by adopting a first support plate 17, a second support plate 18, a first pressing plate 15, a second pressing plate 19 and screws 16.
The accessory function parts are mainly a vent valve 34, a blowdown valve 26 and a grease filling valve 28, and besides the functions of the accessories are heightened, emergency and backflow prevention devices can be arranged in the specific implementation process.
The blow-off valve 34 is heightened to be welded with a welded joint 30 from the position of a blow-off hole of the valve body, the blow-off valve is heightened to be above the ground by adopting a blow-off valve steel pipe 31, the small ball valve 25 is installed in the middle in a welded connection mode, the uppermost end is welded with a screw plug seat 33, and the blow-off valve 34 at the tail end is installed on the screw plug seat 33 in a threaded connection mode.
The blow-off valve 26 is heightened to be welded with a welding joint 30 from the position of a blow-off hole of the valve body, the blow-off valve is heightened to be above the ground by adopting a blow-off valve steel pipe 32, the small ball valve 25 is installed in the middle in a welding connection mode, the blow-off valve 26 is welded and connected at the uppermost end, and the screw plug 27 at the tail end is installed on the blow-off valve 26 in a threaded connection mode.
The grease injection valve 28 is heightened by welding a welding joint 20 from the positions of a left valve seat grease injection hole, a valve rod grease injection hole and a right valve seat grease injection hole of the valve body respectively, the left valve seat grease injection steel pipe 21, the valve rod grease injection steel pipe 22 and the right valve seat grease injection steel pipe 23 are adopted to be heightened to be above the ground, the uppermost end is welded and connected with a grease injection support 24, the grease injection valve 28 at the tail end is installed on the grease injection support 24 in a threaded connection mode, and a check valve 29 is installed in front of the grease injection valve 28.
All the emptying valve steel pipe 31, the blowoff valve steel pipe 32, the left valve seat grease injection steel pipe 21, the valve rod grease injection steel pipe 22 and the right valve seat grease injection steel pipe 23 are fixed on the heightening bracket 5 by a first support plate 17, a second support plate 18, a first pressing plate 15, a second pressing plate 19 and screws 16.
The utility model discloses a bury ground facial make-up ball valve upgrades on the basis of original facial make-up ball valve, increases valve rod and valve accessories. In order to meet the requirement of burying the upper-mounted ball valve, the original functions of grease injection, pollution discharge and emptying of the upper-mounted ball valve are required to be kept while the requirement of increasing the height of an actuating mechanism is met.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a bury ground upper assembling type ball valve which characterized in that: the buried upper-mounted ball valve is characterized in that on the basis of the original upper-mounted ball valve whole machine, an actuating mechanism part and an accessory part of the original upper-mounted ball valve whole machine are heightened to be above the ground; the actuating mechanism part is heightened by adopting a heightening support and a heightening valve rod, and the accessory part is heightened by a heightening grease injection valve, a heightening emptying valve and a heightening blowdown valve.
2. A buried top-loading ball valve according to claim 1, wherein: the valve core structure of the whole upper-mounted ball valve is a sphere, the valve shell adopts a combination mode of a valve body and a valve cover, the valve body and the valve cover are connected in a bolt connection mode or a welding connection mode, and the valve and a pipeline are connected in a butt welding connection mode or a flange connection mode.
3. A buried top-loading ball valve according to claim 2, wherein: the lower end of the heightening support is fixed on a valve cover of an original upper-mounted ball valve complete machine, and the lower end of the heightening valve rod is connected with a valve rod of the original upper-mounted ball valve complete machine.
4. A buried top-loading ball valve according to claim 3, wherein: the lower end of the heightening support is fixed on a valve cover of an original upper-mounted ball valve complete machine in a bolt connection mode, and the upper end of the heightening support is connected with an actuating mechanism.
5. A buried top-loading ball valve according to claim 3, wherein: the lower end of the heightening valve rod is connected with a valve rod of an original upper-mounted ball valve complete machine in a key connection mode, and the upper end of the heightening valve rod is connected with an actuating mechanism.
6. A buried top-loading ball valve according to claim 2, wherein: the lower end of the heightening vent valve is connected with a vent hole of the upper-mounted ball valve finishing machine, and the vent valve is heightened to be higher than the ground through a steel pipe.
7. A buried top-loading ball valve according to claim 2, wherein: the lower end of the heightening blow-down valve is connected with a blow-down hole of the whole upper-mounted ball valve, and the blow-down valve is heightened to be above the ground through a steel pipe.
8. A buried top-loading ball valve according to claim 2, wherein: the heightening grease injection valves are three and respectively comprise a left valve seat grease injection valve, a right valve seat grease injection valve and a valve rod grease injection valve, the lower ends of the three grease injection valves are connected with grease injection holes of the upper-mounted ball valve whole machine, and the grease injection valves are heightened to be above the ground through steel pipes.
9. A buried top-loading ball valve according to claim 2, wherein: the actuating mechanism is a manual, electric, pneumatic or hydraulic driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021235031.2U CN212690887U (en) | 2020-06-29 | 2020-06-29 | Buried upper-mounted ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021235031.2U CN212690887U (en) | 2020-06-29 | 2020-06-29 | Buried upper-mounted ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212690887U true CN212690887U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021235031.2U Active CN212690887U (en) | 2020-06-29 | 2020-06-29 | Buried upper-mounted ball valve |
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| CN (1) | CN212690887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164151A (en) * | 2023-04-21 | 2023-05-26 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
-
2020
- 2020-06-29 CN CN202021235031.2U patent/CN212690887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164151A (en) * | 2023-04-21 | 2023-05-26 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
| CN116164151B (en) * | 2023-04-21 | 2023-07-18 | 东方电气集团东方电机有限公司 | Ball valve mounting structure and hydroelectric power generation system |
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