CN217539678U - Double-safety ball valve for pipeline - Google Patents
Double-safety ball valve for pipeline Download PDFInfo
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- CN217539678U CN217539678U CN202220407313.9U CN202220407313U CN217539678U CN 217539678 U CN217539678 U CN 217539678U CN 202220407313 U CN202220407313 U CN 202220407313U CN 217539678 U CN217539678 U CN 217539678U
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Abstract
A double-insurance ball valve for pipelines comprises a valve body; a plurality of ball valves are arranged in the valve body, at least one manual ball valve and at least one remote control ball valve are included, and at least one third interface is arranged on the valve body; the valve body is provided with a support, a remote execution mechanism is arranged above the support, and the remote execution mechanism is connected with the remote control ball valve. The utility model discloses a bivalve design has combined the automatic advantage of remote control valve and manual valve's reliability advantage, can guarantee the security again in the time of the management of being convenient for, is fit for dangerous work occasion such as oil gas management, increases reserve third interface in addition, and convenient after management extends.
Description
Technical Field
The utility model relates to a valve field specifically is a double insurance ball valve for pipeline.
Background
In some important and extremely safe pipeline systems, the normal operation is performed by remote operations, such as: pneumatic, electronic, hydraulic start ball valve switch, the crisis is constantly, when can not start remote operation like outage, gas break, oil break, need manual operation to close the ball valve, but because remote operation's ball valve structure is complicated, want to realize that manual operation not only needs the complexity that increases the valve, manual operation does not have the simple fast that full manual ball valve comes yet moreover, and the operation is improper can also cause phenomenons such as ball valve card is died, and this uses under the high-risk condition such as oil gas pipeline and leaves the potential safety hazard.
In addition, it can be seen that the provision of a double-safety ball valve for pipelines is a problem to be solved in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a double-insurance ball valve for pipelines, which comprises a valve body; the valve body is internally provided with a plurality of ball valves, at least one manual ball valve and at least one remote control ball valve are included, and the valve body is provided with at least one third interface; the valve body is provided with a support, a remote execution mechanism is arranged above the support, and the remote execution mechanism is connected with the remote control ball valve.
Furthermore, the valve body is in a hollow tubular shape, an inlet joint and an outlet joint are respectively arranged at two ends of the valve body, and sealing rings are arranged at the joints of the inlet joint and the outlet joint with the valve body.
Furthermore, the manual ball valve comprises a first valve seat, a second valve seat, a manual valve core and a handle, wherein the first valve seat, the second valve seat, the manual valve core and the handle are embedded in the valve body, and the manual valve core is a spherical valve core and is arranged between the first valve seat and the second valve seat.
Further, the end face of the first valve seat is abutted with the valve body; the second valve seat is abutted with the outlet joint.
Furthermore, the handle is positioned above any end face of the valve body and is connected with the manual valve core after penetrating through the valve body.
Furthermore, the remote control ball valve comprises a third valve seat, a fourth valve seat, an automatic valve core and an automatic valve rod which are embedded in the valve body; the end surface of the third valve seat is abutted against the valve body; the fourth valve seat abuts the inlet joint.
Further, automatic valve rod is connected with automatic valve core, and the sealing washer is installed with the junction of valve body to automatic valve rod, and inside automatic valve rod passed the lower surface of support and stretched into the support.
Further, the support is in a square tube shape, the bottom of the support is connected to the surface of the valve body through a bolt, and the top of the support is connected to the surface of the remote actuator through a bolt.
Furthermore, a driving shaft is arranged in the remote actuating mechanism, and the driving shaft penetrates through the upper surface of the support and then is connected with the automatic valve rod.
Furthermore, the third interface is arranged at any position of the valve body and is closed by a sealing plug when the valve body is idle.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a bivalve design has combined the automatic advantage of remote control valve and manual valve's reliability advantage, can guarantee the security again in the time of the management of being convenient for, is fit for dangerous work occasions such as oil gas management, increases reserve third interface in addition, and the management is extended after the convenience.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a plan view of the present invention.
In the figure: 1-valve body, 2-manual ball valve, 3-remote control ball valve, 4-third interface, 5-support, 6-remote actuator, 7-inlet joint, 8-outlet joint, 201-first valve seat, 202-second valve seat, 203-manual valve core, 204-handle, 301-third valve seat, 302-fourth valve seat, 303-automatic valve core, 304-automatic valve rod, 601-driving shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a composition structure of the double-safety ball valve for pipelines of the present invention is shown, which includes a valve body 1; a plurality of ball valves are arranged in the valve body 1, the ball valves comprise at least one manual ball valve 2 and at least one remote control ball valve 3, and at least one third interface 4 is arranged on the valve body 1; the valve body 1 is provided with a support 5, a remote execution mechanism 6 is arranged above the support 5, and the remote execution mechanism 6 is connected with the remote control ball valve 3.
The valve body 1 is hollow tubular, an inlet joint 7 and an outlet joint 8 are respectively arranged at two ends of the valve body 1, and sealing rings are arranged at the joints of the inlet joint 7 and the outlet joint 8 and the valve body 1.
The manual ball valve 2 comprises a first valve seat 201, a second valve seat 202, a manual valve core 203 and a handle 204, wherein the first valve seat 201, the second valve seat 202 and the handle are embedded in the valve body; the manual valve core 203 is a spherical valve core and is arranged between the first valve seat 201 and the second valve seat 202; the first valve seat is positioned at the left end of the manual valve core 203, and the valve body is in a step shape, so that the end surface of the first valve seat is abutted against the valve body; the second valve seat 202 is mounted on the right side of the manual valve element 203 and abuts against the outlet joint 8; the handle 204 is positioned above any end surface of the valve body 1, and the handle 204 is connected with the manual valve core 203 after penetrating through the valve body 1.
The remote control ball valve 3 comprises a third valve seat 301, a fourth valve seat 302, an automatic valve core 303 and an automatic valve rod 304 which are embedded in the valve body, wherein the automatic valve core 303 is a spherical valve core and is arranged between the third valve seat 301 and the fourth valve seat 302; the third valve seat 301 is positioned at the right end of the automatic valve core 303, and the valve body is stepped, so that the end surface of the third valve seat is abutted against the valve body; the fourth valve seat 302 is installed on the left side of the automatic valve core 303 and is abutted against the inlet connector 7, the automatic valve rod 304 is connected with the automatic valve core 303, a sealing ring is installed at the joint of the automatic valve rod 304 and the valve body 1, and the automatic valve rod 304 penetrates through the lower surface of the support 5 and then extends into the support 5.
The bracket 5 is in the shape of a square tube, and is bolted to the surface of the valve body 1 at the bottom and to the surface of the remote actuator 6 at the top.
The remote actuator 6 is one of a pneumatic actuator, a hydraulic actuator and an electric actuator, and is internally provided with a driving shaft 601, and the driving shaft 601 penetrates through the upper surface of the bracket 5 and then is connected with the automatic valve rod 304.
The third interface 4 is arranged at any position of the valve body 1 and is closed by a sealing plug when the valve body is idle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A double-insurance ball valve for pipelines is characterized by comprising a valve body (1); a plurality of ball valves are arranged in the valve body (1), and comprise at least one manual ball valve (2) and at least one remote control ball valve (3), and at least one third interface (4) is arranged on the valve body (1); install support (5) on valve body (1), remote actuator (6) are installed to support (5) top, and remote actuator (6) are connected with remote control ball valve (3).
2. The double-insurance ball valve for the pipeline according to claim 1, wherein the valve body (1) is hollow tubular, an inlet joint (7) and an outlet joint (8) are respectively installed at two ends of the valve body, and sealing rings are installed at the joints of the inlet joint (7) and the outlet joint (8) and the valve body (1).
3. A double-insurance ball valve for pipelines according to claim 1, characterized in that the manual ball valve (2) comprises a first valve seat (201), a second valve seat (202), a manual valve core (203) and a handle (204) which are embedded in the valve body, and the manual valve core (203) is a spherical valve core and is arranged between the first valve seat (201) and the second valve seat (202).
4. A double insurance ball valve for pipeline according to claim 3, characterized in that the end face of the first valve seat (201) is abutted with the valve body; the second valve seat (202) abuts the outlet joint (8).
5. A double-insurance ball valve for pipelines according to claim 3, characterized in that the handle (204) is positioned above any end face of the valve body (1), and the handle (204) is connected with the manual valve core (203) after passing through the valve body (1).
6. A double safety ball valve for pipelines according to claim 1, characterized in that said remote control ball valve (3) comprises a third valve seat (301), a fourth valve seat (302), an automatic valve core (303), an automatic valve stem (304) embedded inside the valve body; the end surface of the third valve seat (301) is abutted against the valve body; the fourth valve seat (302) abuts the inlet joint (7).
7. The double-insurance ball valve for the pipeline as claimed in claim 6, wherein the automatic valve rod (304) is connected with the automatic valve core (303), a sealing ring is installed at the joint of the automatic valve rod (304) and the valve body (1), and the automatic valve rod (304) penetrates through the lower surface of the bracket (5) and then extends into the bracket (5).
8. A double-insurance ball valve for pipelines according to claim 1, characterized in that the bracket (5) is in a square tube shape, the bottom of the bracket is connected to the surface of the valve body (1) through bolts, and the top of the bracket is connected to the surface of the remote actuator (6) through bolts.
9. A double insurance ball valve for pipeline according to claim 6, characterized in that the driving shaft (601) is installed inside the remote actuator (6), and the driving shaft (601) is connected with the automatic valve rod (304) after passing through the upper surface of the bracket (5).
10. A double insurance ball valve for pipeline according to claim 1, characterized in that the third port (4) is opened at any position of the valve body (1) and closed by a sealing plug when not in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407313.9U CN217539678U (en) | 2022-02-23 | 2022-02-23 | Double-safety ball valve for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407313.9U CN217539678U (en) | 2022-02-23 | 2022-02-23 | Double-safety ball valve for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217539678U true CN217539678U (en) | 2022-10-04 |
Family
ID=83427594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220407313.9U Active CN217539678U (en) | 2022-02-23 | 2022-02-23 | Double-safety ball valve for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217539678U (en) |
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2022
- 2022-02-23 CN CN202220407313.9U patent/CN217539678U/en active Active
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