CN210510328U - Electric two-way regulating valve - Google Patents
Electric two-way regulating valve Download PDFInfo
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- CN210510328U CN210510328U CN201920834402.XU CN201920834402U CN210510328U CN 210510328 U CN210510328 U CN 210510328U CN 201920834402 U CN201920834402 U CN 201920834402U CN 210510328 U CN210510328 U CN 210510328U
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- valve plate
- lead screw
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- valve
- base
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Abstract
The utility model discloses an electronic two lead to governing valve, the on-line screen storage device comprises a base, the top of base is provided with the valve body, the top of valve body is provided with the footstock, the top of footstock is provided with the support frame, bolt fixedly connected with motor is passed through at the top of support frame, the one end of motor is rotated through the pivot and is connected with the bull stick, the bottom of bull stick is provided with first lead screw, close soon through the screw thread on the outer wall of first lead screw and be connected with the valve plate, the inside of base is provided with the second lead screw. This electronic two leads to governing valve can make the valve plate receive the support of interior pole always at the switching in-process through the rotation of ball and outer pole to for the switching of valve plate provides extra side direction holding power, reduce the valve plate and receive the thrust of gas-liquid, guarantee that valve plate and lead screw contact are inseparable, avoid appearing the contact surface slope and cause the problem that wearing and tearing influence governing valve leakproofness, improve the life of governing valve.
Description
Technical Field
The utility model relates to a governing valve technical field specifically is electronic two-way governing valve.
Background
In the automatic control of modern plants, which depend on the correct distribution and control of the flowing medium, whether it be the exchange of energy, the reduction of pressure or the simple charging of the containers, control valves play a very important role.
The valve plate of the electric two-way regulating valve in the current market is closed and can cause the thrust increase that the valve plate received along with the increase of valve plate and gas-liquid area of contact in the course of the work to cause the contact surface of valve plate and lead screw to appear wearing and tearing easily, cause the contact gap grow to appear revealing easily for a long time, reduce the life of regulating valve, in addition, the required time of the switching of single valve plate is long, be difficult to quick switching, the regulating effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic two leads to governing valve to propose the inside valve plate of current electronic two leads to governing valve easily wearing and tearing among the solution above-mentioned background art and reveal and the switching is long time, adjust the poor problem of effect.
In order to achieve the above object, the utility model provides a following technical scheme: electronic two lead to governing valve, the on-line screen storage device comprises a base, the top of base is provided with the valve body, the top of valve body is provided with the footstock, the top of footstock is provided with the support frame, bolt fixedly connected with motor is passed through at the top of support frame, the one end of motor is rotated through the pivot and is connected with the bull stick, the bottom of bull stick is provided with first lead screw, it is connected with the valve plate to close soon through the screw thread on the outer wall of first lead screw, the inside of base is provided with the second lead screw, it is connected with down the valve plate to close soon through the screw thread on the outer wall of second lead screw, motor and external.
Preferably, a driving gear is arranged on the outer wall of one side of the rotating rod, a driven gear is arranged at the bottom end of the second lead screw, and a connecting rod penetrates through the valve body.
Preferably, the top of connecting rod is provided with first drive gear, and the bottom of connecting rod is provided with second drive gear, the driving gear passes through the teeth of a cogwheel meshing with first drive gear and is connected, driven gear passes through the teeth of a cogwheel meshing with second drive gear and is connected.
Preferably, all be provided with the fixing base on the inner wall of one side of base and footstock, rotate through the pivot on the outer wall of one side of fixing base and be connected with outer pole.
Preferably, the outer wall of one side of the upper valve plate and the outer wall of one side of the lower valve plate are both provided with ball seats, and balls are embedded into the outer wall of one side of each ball seat.
Preferably, an inner rod is arranged on the outer wall of one side of the ball, the inner rod is connected with the outer rod in a sliding mode, and a spring is arranged between the inner rod and the outer rod.
Compared with the prior art, the beneficial effects of the utility model are that: this electronic two lead to governing valve, the rotation through ball and outer pole can make the valve plate receive the support of interior pole always at the switching in-process, thereby provide extra side direction holding power for the switching of valve plate, reduce the valve plate and receive the thrust of gas-liquid, guarantee that the valve plate is inseparable with the lead screw contact, avoid appearing the contact surface slope and cause the problem that wearing and tearing influence governing valve leakproofness, the life of improvement governing valve, in addition, the speed when the governing valve switching can be improved through the relative movement and the opposite movement of last valve plate and lower valve plate, improve the effect of regulation, the area of contact of single valve plate of also effectual reduction and gas-liquid, guarantee the stability that the valve plate removed.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. a base; 2. a valve body; 3. a top seat; 4. a support frame; 5. a motor; 6. a rotating rod; 7. a first lead screw; 8. an upper valve plate; 9. a second lead screw; 10. a lower valve plate; 11. a driving gear; 12. a connecting rod; 13. a first drive gear; 14. a second transmission gear; 15. a driven gear; 16. a fixed seat; 17. an outer rod; 18. a ball seat; 19. a ball bearing; 20. an inner rod; 21. a spring.
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. 1-3, the present invention provides a technical solution: an electric two-way regulating valve comprises a base 1, a valve body 2, a top seat 3, a support frame 4, a motor 5, a rotating rod 6, a first screw rod 7, an upper valve plate 8, a second screw rod 9, a lower valve plate 10, a driving gear 11, a connecting rod 12, a first transmission gear 13, a second transmission gear 14, a driven gear 15, a fixed seat 16, an outer rod 17, a ball seat 18, a ball 19, an inner rod 20 and a spring 21, wherein the top of the base 1 is provided with the valve body 2, the top of the valve body 2 is provided with the top seat 3, the top of the top seat 3 is provided with the support frame 4, the top of the support frame 4 is fixedly connected with the motor 5 through a bolt, one end of the motor 5 is rotatably connected with the rotating rod 6 through a rotating shaft, the bottom end of the rotating rod 6 is provided with the first screw rod 7, the outer wall of the first screw rod 7 is rotatably connected with the upper valve plate 8 through threads, the inner part of, the motor 5 is electrically connected with an external power supply.
Furthermore, a driving gear 11 is arranged on the outer wall of one side of the rotating rod 6, a driven gear 15 is arranged at the bottom end of the second lead screw 9, and a connecting rod 12 penetrates through the inside of the valve body 2, so that the rotating force is conveniently transmitted.
Furthermore, the top end of the connecting rod 12 is provided with a first transmission gear 13, the bottom end of the connecting rod 12 is provided with a second transmission gear 14, the driving gear 11 is meshed with the first transmission gear 13 through gear teeth, and the driven gear 15 is meshed with the second transmission gear 14 through gear teeth, so that the rotation of the second lead screw 9 is guaranteed.
Further, all be provided with fixing base 16 on the inner wall of one side of base 1 and footstock 3, be connected with outer pole 17 through the pivot rotation on the outer wall of one side of fixing base 16.
Furthermore, the outer walls of one sides of the upper valve plate 8 and the lower valve plate 10 are both provided with a ball seat 18, and a ball 19 is embedded into the outer wall of one side of the ball seat 18, so that the function of rotating along with the movement of the upper valve plate 8 and the lower valve plate 10 is achieved.
Further, an inner rod 20 is arranged on the outer wall of one side of the ball 19, the inner rod 20 is connected with the outer rod 17 in a sliding mode, a spring 21 is arranged between the inner rod 20 and the outer rod 17, and lateral supporting force is provided for the upper valve plate 8 and the lower valve plate 10 through elastic deformation force of the spring 21.
The working principle is as follows: when the valve is used, the motor 5 drives the rotating rod 6 to rotate through the rotating shaft, the rotating rod 6 drives the first lead screw 7 and the driving gear 11 to rotate, the first lead screw 7 is connected with the upper valve plate 8 in a screwing way, the upper valve plate 8 moves in the valve body 2 and is connected with the first transmission gear 13 in a meshing way through the driving gear 11, the driven gear 15 is connected with the second transmission gear 14 in a meshing way, the driven gear 15 drives the second lead screw 9 to rotate, the second lead screw 9 is connected with the lower valve plate 10 in a screwing way, the lower valve plate 10 moves in the valve body 2, the upper valve plate 8 is in contact with the lower valve plate 10 to divide the inner space of the valve body 2 into two parts to complete the opening and closing of the regulating valve, the upper valve plate 8 and the lower valve plate 10 drive the ball seat 18 to move in the moving process of the upper valve plate 8 and the lower valve plate 10, the ball 19 rotates in the ball seat 18, the outer rod 17 rotates on the fixed seat 16, and the inner, the stability of the moving process of the upper valve plate 8 and the lower valve plate 10 is improved, and the abrasion of the upper valve plate 8 and the lower valve plate 10 caused by the impact of water flow or air flow in the moving process is reduced.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. Electronic two-way governing valve, including base (1), its characterized in that: the top of base (1) is provided with valve body (2), the top of valve body (2) is provided with footstock (3), the top of footstock (3) is provided with support frame (4), bolt fixedly connected with motor (5) are passed through at the top of support frame (4), the one end of motor (5) is rotated through the pivot and is connected with bull stick (6), the bottom of bull stick (6) is provided with first lead screw (7), be connected with valve plate (8) through the screw thread closure on the outer wall of first lead screw (7), the inside of base (1) is provided with second lead screw (9), be connected with down valve plate (10) through the screw thread closure on the outer wall of second lead screw (9), motor (5) and external power supply electric connection.
2. The electric two-way regulating valve according to claim 1, wherein: a driving gear (11) is arranged on the outer wall of one side of the rotating rod (6), a driven gear (15) is arranged at the bottom end of the second lead screw (9), and a connecting rod (12) penetrates through the valve body (2).
3. The electric two-way regulating valve according to claim 2, wherein: the top of connecting rod (12) is provided with first drive gear (13), and the bottom of connecting rod (12) is provided with second drive gear (14), driving gear (11) are connected through the tooth meshing with first drive gear (13), driven gear (15) are connected through the tooth meshing with second drive gear (14).
4. The electric two-way regulating valve according to claim 1, wherein: all be provided with fixing base (16) on the one side inner wall of base (1) and footstock (3), be connected with outer pole (17) through the pivot rotation on the one side outer wall of fixing base (16).
5. The electric two-way regulating valve according to claim 1, wherein: and the outer walls of one sides of the upper valve plate (8) and the lower valve plate (10) are respectively provided with a ball seat (18), and the outer wall of one side of the ball seat (18) is embedded with a ball (19).
6. The electric two-way regulating valve according to claim 5, wherein: an inner rod (20) is arranged on the outer wall of one side of the ball (19), the inner rod (20) is connected with the outer rod (17) in a sliding mode, and a spring (21) is arranged between the inner rod (20) and the outer rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834402.XU CN210510328U (en) | 2019-06-04 | 2019-06-04 | Electric two-way regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834402.XU CN210510328U (en) | 2019-06-04 | 2019-06-04 | Electric two-way regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510328U true CN210510328U (en) | 2020-05-12 |
Family
ID=70577533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834402.XU Active CN210510328U (en) | 2019-06-04 | 2019-06-04 | Electric two-way regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280128A (en) * | 2021-05-07 | 2021-08-20 | 王少利 | Bidirectional sealing butterfly valve |
-
2019
- 2019-06-04 CN CN201920834402.XU patent/CN210510328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280128A (en) * | 2021-05-07 | 2021-08-20 | 王少利 | Bidirectional sealing butterfly valve |
| CN113280128B (en) * | 2021-05-07 | 2023-10-03 | 上海开维喜阀门有限公司 | Two-way sealing butterfly valve |
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