CN214500085U - Electric regulating valve - Google Patents
Electric regulating valve Download PDFInfo
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- CN214500085U CN214500085U CN202120290497.0U CN202120290497U CN214500085U CN 214500085 U CN214500085 U CN 214500085U CN 202120290497 U CN202120290497 U CN 202120290497U CN 214500085 U CN214500085 U CN 214500085U
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- valve
- threaded rod
- hand member
- rod
- electric control
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Abstract
The utility model discloses an electric control valve, which comprises a valve body, the water inlet has been seted up to the valve body left end, and the delivery port has been seted up to the valve body right-hand member, is provided with the thread groove on the delivery port inner wall, the water inlet lower extreme is provided with the motor, and the support frame is installed to the lower extreme of motor, and the right-hand member of motor is connected with the drive shaft, and the right-hand member of drive shaft is connected with the valve rod, is connected with the threaded rod on the valve rod, has cup jointed the internal thread ring cover on the threaded rod, and the lower extreme of internal thread ring cover is connected with the dead lever, and the right-hand member of threaded rod is connected with stifled dish, and the right-hand member of stifled dish is connected with the toper end cap. The threaded rod with the sliding groove is arranged, and the inner thread ring sleeve with the opening is arranged, so that the conical plug is convenient to disassemble and replace. The sealing effect is more compact when the blocking disc is closed by designing the engagement of the blocking disc and the thread groove of the water outlet.
Description
Technical Field
The utility model relates to a valve technical field specifically is an electric control valve.
Background
Electric control valves are important execution unit instruments in industrial automation process control. With the increasingly higher degree of automation in the industrial field, the pneumatic control valve is being used more and more in various industrial production fields, and has obvious advantages compared with the traditional pneumatic control valve: the electric regulating valve is energy-saving (only consumes electric energy when in work), environment-friendly (no carbon emission), and quick and convenient to install (no complex pneumatic pipeline and air pump work station are needed). The two ends of the valve core are matched with the valve seat tightly as the existing valve mostly, the valve core is movably connected with the valve rod in a vertical mode to control the opening and closing of the valve, the valve core of the conventional electric valve is arranged inside the valve body and connected with the valve rod into a whole, and when the valve head goes wrong, the valve head cannot be replaced independently. Accordingly, those skilled in the art have provided an electric control valve to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide an electrical control valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric control valve, includes the valve body, the water inlet has been seted up to the valve body left end, and the delivery port has been seted up to the valve body right-hand member, is provided with the thread groove on the delivery port inner wall, the water inlet lower extreme is provided with the motor, and the support frame is installed to the lower extreme of motor, and the right-hand member of motor is connected with the drive shaft, and the right-hand member of drive shaft is connected with the valve rod, is connected with the threaded rod on the valve rod, has cup jointed the internal thread ring cover on the threaded rod, and the lower extreme of internal thread ring cover is connected with the dead lever, and the right-hand member of threaded rod is connected with stifled dish, and the right-hand member of stifled dish is connected with the toper end cap.
As a further aspect of the present invention: the lower end of the fixed rod is connected with a valve cover, and the fixed rod is fixedly installed with the valve cover.
As a further aspect of the present invention: bolts are installed on the periphery of the valve cover, and the valve cover is connected with the valve body through the bolts.
As a further aspect of the present invention: the threaded rod is internally provided with a sliding groove and is in sliding sleeve joint with the valve rod through the sliding groove.
As a further aspect of the present invention: an opening is formed in the internal thread ring sleeve, and the internal thread ring sleeve is in threaded sleeve connection with the threaded rod.
As a further aspect of the present invention: and a connecting flange is arranged on one side of the water inlet.
As a further aspect of the present invention: the support frame is fixedly installed with the valve body.
As a further aspect of the present invention: the blocking disc is engaged with the thread groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the threaded rod with the sliding groove is arranged, and the inner thread ring sleeve with the opening is arranged, so that the conical plug is convenient to disassemble and replace.
2. The sealing effect is more compact when the blocking disc is closed by designing the engagement of the blocking disc and the thread groove of the water outlet.
Drawings
Fig. 1 is a schematic structural view of an electric control valve.
Fig. 2 is a schematic top view of a threaded rod of an electric control valve.
Fig. 3 is a schematic structural view of an internal thread ring sleeve in an electric control valve.
In the figure: 1. a valve body; 2. a water inlet; 3. a water outlet; 4. a connecting flange; 5. a motor; 6. a drive shaft; 7. a support frame; 8. a valve stem; 9. a threaded rod; 10. an internal thread ring sleeve; 11. fixing the rod; 12. a conical plug; 13. blocking the disc; 14. a thread groove; 15. a valve cover; 16. a bolt; 17. a chute; 18. and (4) opening.
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, in the embodiment of the present invention, an electrical control valve comprises a valve body 1, and is characterized in that a water inlet 2 is formed at the left end of the valve body 1, a connecting flange 4 is arranged at one side of the water inlet 2, a water outlet 3 is formed at the right end of the valve body 1, a thread groove 14 is formed on the inner wall of the water outlet 3, a motor 5 is arranged at the lower end of the water inlet 2, a support frame 7 is arranged at the lower end of the motor 5, the support frame 7 is fixedly mounted with the valve body 1, a drive shaft 6 is connected to the right end of the motor 5, a valve rod 8 is connected to the right end of the drive shaft 6, a threaded rod 9 is connected to the valve rod 8, a slide groove 17 is formed in the threaded rod 9, an internal thread ring sleeve 10 is sleeved on the threaded rod 9, an opening 18 is formed in the internal thread ring sleeve 10, the internal thread ring sleeve 10 is in threaded sleeve with the threaded rod 9, the lower end of the internal thread ring sleeve 10 is connected with a fixed rod 11, the lower end of the fixed rod 11 is connected with a valve cover 15, bolts 16 are arranged on the periphery of the valve cover 15, the valve cover 15 is connected with the valve body 1 through the bolts 16, the fixed rod 11 and the valve cover 15 are fixedly installed, the right end of the threaded rod 9 is connected with a plugging disc 13, the plugging disc 13 is meshed with a threaded groove 14, and the right end of the plugging disc 13 is connected with a conical plug 12.
The utility model discloses a theory of operation is:
the valve body 1 is used for discharging water through a water inlet 2 and a water outlet 3.
After water is fed into the water inlet 2, the motor 5 drives the driving shaft 6 to rotate, when the driving shaft 6 rotates, the valve rod 8 fixedly connected with the driving shaft rotates, when the valve rod 8 rotates, the threaded rod 9 clamped with the driving shaft through the sliding groove 17 rotates, the internal thread ring sleeve 10 sleeved on the threaded rod 9 is connected with the fixed rod 11, and the fixed rod 11 is connected with the valve cover 15, so that when the threaded rod 9 rotates, the internal thread ring sleeve 10 does not move, the threaded rod 9 moves forwards along with the threads inside the internal thread ring sleeve 10, because the conical plug 12 is conical, the size of water flow passing can be controlled by the distance between the conical plug 12 and the water outlet 3, when the water outlet 3 needs to be completely closed, the plug disc 13 is meshed with the threaded groove 14, and the water outlet 3 can be blocked.
When the conical plug 12 needs to be replaced, the conical plug 12 is only required to be separated from the water outlet 3, then the valve cover 15 is detached, and finally the threaded rod 9 is screwed to be separated from the internal thread ring sleeve 10, so that the conical plug can be replaced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an electric control valve, includes valve body (1), its characterized in that, water inlet (2) have been seted up to valve body (1) left end, and delivery port (3) have been seted up to valve body (1) right-hand member, are provided with thread groove (14) on delivery port (3) inner wall, water inlet (2) lower extreme is provided with motor (5), and support frame (7) are installed to the lower extreme of motor (5), and the right-hand member of motor (5) is connected with drive shaft (6), and the right-hand member of drive shaft (6) is connected with valve rod (8), is connected with threaded rod (9) on valve rod (8), has cup jointed interior thread ring cover (10) on threaded rod (9), and the lower extreme of interior thread ring cover (10) is connected with dead lever (11), and the right-hand member of threaded rod (9) is connected with closure (13), and the right-hand member of closure (13) is connected with toper end cap (12).
2. An electric control valve according to claim 1, characterized in that a valve cover (15) is connected to the lower end of the fixing rod (11), and the fixing rod (11) is fixedly installed with the valve cover (15).
3. An electric control valve according to claim 2, characterized in that bolts (16) are mounted on the periphery of the valve cover (15), and the valve cover (15) is connected with the valve body (1) through the bolts (16).
4. An electric control valve according to claim 1, characterized in that a sliding groove (17) is formed in the threaded rod (9), and the threaded rod (9) is slidably sleeved with the valve rod (8) through the sliding groove (17).
5. An electric control valve according to claim 1, characterized in that the internally threaded collar (10) has an opening (18) therein, and the internally threaded collar (10) is threadedly received in the threaded rod (9).
6. An electric control valve according to claim 1, characterized in that the side of the water inlet (2) is provided with a mounting flange (4).
7. An electric control valve according to claim 1, characterized in that the support frame (7) is fixedly mounted with the valve body (1).
8. An electric control valve according to claim 1, characterized in that the closure disc (13) engages with a threaded groove (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120290497.0U CN214500085U (en) | 2021-02-02 | 2021-02-02 | Electric regulating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120290497.0U CN214500085U (en) | 2021-02-02 | 2021-02-02 | Electric regulating valve |
Publications (1)
Publication Number | Publication Date |
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CN214500085U true CN214500085U (en) | 2021-10-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120290497.0U Active CN214500085U (en) | 2021-02-02 | 2021-02-02 | Electric regulating valve |
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CN (1) | CN214500085U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115808269A (en) * | 2023-02-07 | 2023-03-17 | 西安空天引擎科技有限公司 | Valve sealing performance testing device and system |
-
2021
- 2021-02-02 CN CN202120290497.0U patent/CN214500085U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115808269A (en) * | 2023-02-07 | 2023-03-17 | 西安空天引擎科技有限公司 | Valve sealing performance testing device and system |
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