CN213954370U - Regulating valve with bidirectional rotary valve member - Google Patents
Regulating valve with bidirectional rotary valve member Download PDFInfo
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- CN213954370U CN213954370U CN202022428526.3U CN202022428526U CN213954370U CN 213954370 U CN213954370 U CN 213954370U CN 202022428526 U CN202022428526 U CN 202022428526U CN 213954370 U CN213954370 U CN 213954370U
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- valve rod
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Abstract
The utility model discloses a regulating valve with a bidirectional rotary valve component, which comprises a valve body and a motor chamber, wherein two ends of the valve body are provided with first flanges, the inner edges of the first flanges are provided with sealing rings, the outer edges of the first flanges are provided with screw holes, a valve rod is arranged inside the valve body, two sides of the valve rod are provided with valve plates, the inner lower end of the valve body is provided with a first limiting groove, the outer upper end of the valve body is provided with a second flange, the upper end of the second flange is provided with a third flange, screws penetrate through the edges of the third flange and the second flange, the bidirectional rotary regulating valve is provided with the motor chamber, the main function of a motor is that the power is transmitted to a transmission gear through a main gear, the valve rod is rotated under the driving of the transmission gear, and the valve rod can smoothly drive the valve plates to open and close to rotate, meanwhile, the arrangement of the transmission gear also enables the transmission gear to reserve a vertical installation space for the adjusting handle.
Description
Technical Field
The utility model relates to a governing valve technical field specifically is a governing valve with two-way rotary valve member.
Background
The regulating valve is also called a control valve, and in the field of industrial automation process control, the final control element for changing the process parameters of medium flow, pressure, temperature, liquid level and the like by power operation through receiving the control signal output by a regulating control unit.
The general structures of the adjusting valve bodies commonly used in the market at present are similar, but some defects still occur in the actual use process, for example, only one adjusting mode can be used for most adjusting valves, and meanwhile, the assembling and disassembling operation of the adjusting valves is complicated, so that the adjusting valve with the bidirectional rotating valve member is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a governing valve with two-way rotary valve member to its gross structure of the current commonly used governing valve body that proposes in solving above-mentioned background art is all similar, nevertheless still can appear some weak points in the in-service use process, can only use an adjusting mode to the governing valve of majority for example, also seem comparatively loaded down with trivial details problem on the dismouting operation to the governing valve simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a regulating valve with a bidirectional rotary valve component comprises a valve body and a motor chamber, wherein two ends of the valve body are provided with first flanges, inner edges of the first flanges are provided with sealing rings, outer edges of the first flanges are provided with screw holes, a valve rod is arranged inside the valve body, two sides of the valve rod are provided with valve plates, the lower end inside the valve body is provided with a first limiting groove, the upper end outside the valve body is provided with a second flange, the upper end of the second flange is provided with a third flange, screws penetrate through the edges of the third flange and the second flange, a second limiting groove is arranged in the middle of the third flange and the second flange, a limiting disc is arranged inside the second limiting groove, the upper end of the third flange is provided with the motor chamber, a motor is arranged on one side inside the motor chamber, and one end of the motor is provided with a main gear, the inside that is located motor room simultaneously around the valve rod is provided with drive gear, and the top of valve rod is provided with the regulation handle.
Preferably, the valve rod forms a transmission structure with the motor through the transmission gear and the main gear, and the motor, the main gear and the transmission gear are all located inside the motor chamber.
Preferably, the valve rod is perpendicular to the adjusting handle, and the adjusting handle is simultaneously positioned at the upper end of the motor chamber.
Preferably, the limiting disc and the valve rod are fixed into a whole, and the second flange and the third flange form surrounding distribution to the limiting disc through the second limiting groove.
Preferably, the second flange and the third flange form a detachable structure through screws, and the second flange and the valve body are fixed into a whole.
Preferably, the screw holes are uniformly distributed along the outer edge of the first flange, and the first flange is attached to the sealing ring.
Preferably, the valve plates are symmetrically distributed along the central axis of the valve rod, and the lowest end of the valve rod is embedded with the first limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that: this two-way rotary regulating valve is provided with the motor room, the valve rod passes through to constitute transmission structure between drive gear and master gear and the motor, the main effect of motor lies in transmitting power to drive gear through the master gear, and rotate the valve rod under drive gear's drive, and then make the valve rod drive the valve block smoothly and open and shut the rotation, drive gear's setting also makes it reserve perpendicular installation space for adjusting handle simultaneously, in addition, the main effect of motor room lies in can carrying out the outside protection to motor and master gear and drive gear.
Valve rod and regulation handle mutually perpendicular, the main effect of handle lies in carrying out the horizontal rotation to the valve rod through manual operation to make the valve rod can drive the valve block and normally open and shut the regulation, simultaneously because the motor is electric actuator, and can appear under some circumstances that components and parts damage or the phenomenon that has a power failure appears, consequently adjust the handle through the initiative, thereby avoided the condition that the governing valve can't use passively.
Spacing disc and valve rod are fixed an organic whole, because the valve rod is through type through structure, and gliding phenomenon can appear when using to cause the governing valve to arrange along regulation handle direction up, consequently spacing disc's effect lies in spacing stabilizing its through the second spacing groove, thereby has avoided the unstable phenomenon of sliding to appear in the valve rod.
Drawings
FIG. 1 is a schematic view of the external three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of the front view of the internal structure of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.
In the figure: 1. a valve body; 2. a first flange; 3. a seal ring; 4. a screw hole; 5. a valve stem; 6. a valve plate; 7. a first limit groove; 8. a second flange; 9. a third flange; 10. a screw; 11. a second limit groove; 12. a limiting disc; 13. a motor chamber; 14. a motor; 15. a main gear; 16. a transmission gear; 17. and adjusting the handle.
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. 1-4, the present invention provides a technical solution: a regulating valve with a bidirectional rotary valve component comprises a valve body 1, a first flange 2, a sealing ring 3, a screw hole 4, a valve rod 5, a valve block 6, a first limiting groove 7, a second flange 8, a third flange 9, a screw 10, a second limiting groove 11, a limiting disc 12, a motor chamber 13, a motor 14, a main gear 15, a transmission gear 16 and a regulating handle 17, wherein the first flange 2 is arranged at two ends of the valve body 1, the sealing ring 3 is arranged at the inner edge of the first flange 2, the screw hole 4 is arranged at the outer edge of the first flange 2, the valve rod 5 is arranged in the valve body 1, the valve block 6 is arranged at two sides of the valve rod 5, the first limiting groove 7 is arranged at the lower end of the interior of the valve body 1, the second flange 8 is arranged at the upper end of the exterior of the valve body 1, the third flange 9 is arranged at the upper end of the second flange 8, and the screw 10 penetrates through edges of the third flange 9 and the second flange 8, a second limiting groove 11 is formed in the middle of the third flange 9 and the second flange 8, a limiting disc 12 is arranged inside the second limiting groove 11, a motor room 13 is arranged at the upper end of the third flange 9, a motor 14 is arranged on one side inside the motor room 13, a main gear 15 is arranged at one end of the motor 14, a transmission gear 16 is arranged on the periphery of the valve rod 5 and inside the motor room 13, and an adjusting handle 17 is arranged at the top end of the valve rod 5;
the valve rod 5 forms a transmission structure with the motor 14 through the transmission gear 16 and the main gear 15, the motor 14, the main gear 15 and the transmission gear 16 are all located inside the motor chamber 13, the motor 14 mainly has the effects that power is transmitted to the transmission gear 16 through the main gear 15, the valve rod 5 is rotated under the driving of the transmission gear 16, the valve rod 5 can smoothly drive the valve plate 6 to open and close and rotate, meanwhile, the transmission gear 16 also reserves a vertical installation space for the adjusting handle 17, and in addition, the motor chamber 13 mainly has the effect of externally protecting the motor 14, the main gear 15 and the transmission gear 16;
the valve rod 5 is vertical to the adjusting handle 17, the adjusting handle 17 is located at the upper end of the motor chamber 13, the adjusting handle 17 is mainly used for horizontally rotating the valve rod 5 through manual operation, so that the valve rod 5 can drive the valve plate 6 to be normally opened and closed and adjusted, and meanwhile, as the motor 14 is an electric device, components can be damaged or power failure can occur under some conditions, the adjusting handle 17 is actively adjusted, so that the condition that the adjusting valve cannot be used passively is avoided;
the limiting disc 12 and the valve rod 5 are fixed into a whole, the second flange 8 and the third flange 9 form surrounding distribution on the limiting disc 12 through the second limiting groove 11, and the valve rod 5 is of a straight-through type through structure and can slide when in use, so that the regulating valve can be arranged only along the upward direction of the regulating handle 17, the limiting disc 12 has the effect of limiting and stabilizing the limiting disc through the second limiting groove 11, and the phenomenon that the valve rod 5 slides unstably is avoided;
the second flange 8 and the third flange 9 form a detachable structure through a screw 10, the second flange 8 and the valve body 1 are fixed into a whole, the second flange 8 is used for fixing the third flange 9 through the screw 10 in a threaded manner, the third flange 9 mainly plays a role in fixing the motor chamber 13, and meanwhile, the valve rod 5 and the motor chamber 13 are more convenient to disassemble and assemble through the butt joint mode of the second flange 8 and the third flange 9;
the screw holes 4 are uniformly distributed along the outer edge of the first flange 2, the first flange 2 and the sealing ring 3 are mutually attached, the first flange 2 mainly has the main function that a threaded rod is inserted into the screw holes 4, so that the valve body 1 and a pipeline are jointed and fixed, and when the first flange 2 is butted with the pipeline, the edge of the joint part is easy to have a gap, so that the sealing ring 3 has the function of sealing the joint gap, and the phenomenon that fluid seeps out is avoided;
The working principle is as follows: for the regulating valve with the bidirectional rotary valve member, firstly, the sealing rings 3 are respectively attached to the inner edges of the first flanges 2 at the two ends of the valve body 1, then the first flanges 2 are butted with a fluid pipeline, and the valve body 1 and the pipeline are connected and fixed by inserting the threaded rods into the threaded holes 4, when the valve plate 6 needs to be opened, the motor 14 and the main gear 15 can drive the transmission gear 16 and the valve rod 5 to horizontally rotate, and the valve plate 6 is opened and angularly regulated under the driving of the rotation of the valve rod 5, and because the motor 14 is an electric device, and components can be damaged or power failure can occur under some conditions, the regulating handle 17 can be manually rotated, so that the regulating effect on the valve plate 6 can be realized, and here, because the valve rod 5 is a straight-through type through structure, and the sliding phenomenon can occur during use, thereby cause the governing valve can only arrange along the direction of adjusting handle 17 up, consequently spacing disc 12's effect lies in spacing stabilizing it through second spacing groove 11 to avoided valve rod 5 to appear sliding unstable phenomenon, in addition, the effect of first spacing groove 7 then lies in spacing stabilizing the lower extreme that can 5 to valve rod.
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 (7)
1. A regulating valve with a bi-directional rotary valve member, comprising a valve body (1) and a motor chamber (13), characterized in that: the two ends of the valve body (1) are provided with first flanges (2), the inner edges of the first flanges (2) are provided with sealing rings (3), the outer edges of the first flanges (2) are provided with screw holes (4), the valve rod (5) is arranged inside the valve body (1), valve plates (6) are arranged on two sides of the valve rod (5), the lower end inside the valve body (1) is provided with a first limiting groove (7), the upper end outside the valve body (1) is provided with a second flange (8), the upper end of the second flange (8) is provided with a third flange (9), screws (10) penetrate through the edges of the third flange (9) and the second flange (8), a second limiting groove (11) is arranged between the third flange (9) and the second flange (8), and a limiting disc (12) is arranged inside the second limiting groove (11), the upper end of third flange (9) is provided with motor room (13), and the inside one side of motor room (13) is provided with motor (14), the one end of motor (14) is provided with master gear (15), the inside that lies in motor room (13) simultaneously all around of valve rod (5) is provided with drive gear (16), and the top of valve rod (5) is provided with adjustment handle (17).
2. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: the valve rod (5) forms a transmission structure with the motor (14) through the transmission gear (16) and the main gear (15), and the motor (14), the main gear (15) and the transmission gear (16) are all located in the motor chamber (13).
3. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: the valve rod (5) is perpendicular to the adjusting handle (17), and the adjusting handle (17) is located at the upper end of the motor chamber (13) at the same time.
4. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: the limiting disc (12) and the valve rod (5) are fixed into a whole, and the second flange (8) and the third flange (9) form surrounding distribution on the limiting disc (12) through the second limiting groove (11).
5. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: the second flange (8) and the third flange (9) form a detachable structure through screws (10), and the second flange (8) and the valve body (1) are fixed into a whole.
6. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: screw (4) are along the outward flange evenly distributed of first flange (2), and first flange (2) and sealing washer (3) laminate each other.
7. A regulator valve having a bi-directional rotary valve member as set forth in claim 1, wherein: the valve plates (6) are symmetrically distributed along the central axis of the valve rod (5), and the lowest end of the valve rod (5) is embedded with the first limiting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428526.3U CN213954370U (en) | 2020-10-28 | 2020-10-28 | Regulating valve with bidirectional rotary valve member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428526.3U CN213954370U (en) | 2020-10-28 | 2020-10-28 | Regulating valve with bidirectional rotary valve member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954370U true CN213954370U (en) | 2021-08-13 |
Family
ID=77205448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428526.3U Active CN213954370U (en) | 2020-10-28 | 2020-10-28 | Regulating valve with bidirectional rotary valve member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954370U (en) |
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2020
- 2020-10-28 CN CN202022428526.3U patent/CN213954370U/en active Active
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