CN214789113U - Flow regulating valve without external force control - Google Patents
Flow regulating valve without external force control Download PDFInfo
- Publication number
- CN214789113U CN214789113U CN202022639724.4U CN202022639724U CN214789113U CN 214789113 U CN214789113 U CN 214789113U CN 202022639724 U CN202022639724 U CN 202022639724U CN 214789113 U CN214789113 U CN 214789113U
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- valve body
- main valve
- external force
- servo motor
- flow control
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Abstract
The utility model discloses a no external force control's flow control valve belongs to flow control valve technical field, including the main valve body, the upper end of the main valve body is provided with the valve gap, the one end of the main valve body is provided with the ring flange No. one, the other end of the main valve body is provided with the ring flange No. two, the inside of ring flange is provided with the medium opening, the lower extreme of the main valve body is provided with the disk seat, the lower extreme of disk seat is provided with the connecting piece. Through the medium from the medium opening flow in the main valve body, open servo motor, servo motor passes through the belt and drives the lead screw rotation, and the lead screw drives the screw bull stick and rotates, can make T type sleeve lapse when the screw bull stick rotates, and T type sleeve drives circular baffle and lapse, pastes when tight main valve body bottom completely when circular baffle, and the medium flows in passing through the through-hole of circular baffle, conveniently adjusts the flow of medium, need not external control.
Description
Technical Field
The utility model relates to a flow control valve technical field, more specifically say, relate to a no external force control's flow control valve.
Background
The flow regulating valve is also named as self-operated flow control valve, flow balance valve and static balance valve, and is one simple visual flow regulating controller, and the flow regulating valve may be used in pipe network to set flow directly and the valve may eliminate residual pressure head and flow deviation caused by pressure fluctuation automatically under the action of water.
When the existing flow regulating valve is used, the flow is generally regulated through external force, time and labor are wasted, and therefore the flow regulating valve without external force control is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a no external force control's flow control valve possesses and can pass through power control flow size, need not external force operation's advantage, has solved the problem among the background art.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a no external force control's flow control valve, includes the main valve body, the upper end of the main valve body is provided with the valve gap, the one end of the main valve body is provided with the ring flange No. one, the other end of the main valve body is provided with the ring flange No. two, the inside of ring flange is provided with the medium opening, the lower extreme of the main valve body is provided with the disk seat, the lower extreme of disk seat is provided with the connecting piece.
Preferably, the upper end internal surface of valve gap is provided with servo motor and lead screw respectively, and servo motor is located one side of lead screw, be provided with the belt between servo motor and the lead screw, the lower extreme surface of lead screw is provided with the screw bull stick, the surface of screw bull stick is provided with T type sleeve, the telescopic lower extreme surface of T type is provided with circular baffle.
Preferably, a plurality of groups of through holes are formed in the circular baffle, and the size of the circular baffle is matched with that of the main valve body.
Preferably, the servo motor is in transmission connection with the screw rod through a belt, the outer surface of the upper end of the screw rod is in rotary connection with the inner surface of the upper end of the valve cover, and the outer surface of the lower end of the screw rod is fixedly connected with the outer surface of the upper end of the threaded rotating rod.
Preferably, the outer surface of the threaded rotating rod is in threaded connection with the inside of the T-shaped sleeve, a sliding block is arranged between the T-shaped sleeve and the valve cover, and the outer surfaces of the two sides of the T-shaped sleeve are in sliding connection with the inner surfaces of the two sides of the valve cover through the sliding block.
Preferably, the main valve body is internally provided with a wear-resistant coating, the wear-resistant coating is a novel functional coating with special functions and has better wear resistance, for example, the wear-resistant coating is plated on glass and lenses, the glass and the lenses cannot have scratches, and the mechanical industry adopts a wear-resistant functional coating technology to carry out metal surface coating treatment on mechanical key parts, so that the wear resistance, the hardness and the service life of mechanical equipment can be improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the medium from the medium opening flow in the main valve body, opens servo motor, and servo motor passes through the belt and drives the lead screw rotation, and the lead screw drives the screw bull stick rotation, and the screw bull stick rotation can make T type sleeve lapse, and T type sleeve drives circular baffle lapse, pastes when tight main valve body bottom completely when circular baffle, and the medium flows in passing through the through-hole of circular baffle, conveniently adjusts the flow of medium, need not external control.
(2) Through the wear-resistant coating that sets up, can increase the wearability of the main valve body, prevent that the main valve body from being destroyed by wearing and tearing after using a period, increase the life of the main valve body, reduce the number of times of changing.
Drawings
Fig. 1 is a schematic view of the overall structure of a flow control valve without external force control according to the present invention;
fig. 2 is a schematic structural view of a valve body and a valve cover in the flow control valve without external force control according to the present invention;
fig. 3 is a schematic structural diagram of a circular baffle plate in the flow control valve without external force control of the present invention.
The reference numbers in the figures illustrate:
1. a main valve body; 2. a valve cover; 3. a first flange plate; 4. a second flange plate; 5. a medium port; 6. A valve seat; 7. a connecting member; 8. a servo motor; 9. a screw rod; 10. a belt; 11. a threaded rotating rod; 12. A T-shaped sleeve; 13. a circular baffle; 14. a through hole; 15. wear-resistant paint.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a flow control valve without external force control comprises a main valve body 1, a valve cover 2 is arranged at the upper end of the main valve body 1, a first flange 3 is arranged at one end of the main valve body 1, a second flange 4 is arranged at the other end of the main valve body 1, a medium through hole 5 is arranged in the first flange 3, a valve seat 6 is arranged at the lower end of the main valve body 1, and a connecting piece 7 is arranged at the lower end of the valve seat 6.
Further, the inner surface of the upper end of the valve cover 2 is respectively provided with a servo motor 8 and a lead screw 9, the servo motor 8 is located on one side of the lead screw 9, the model of the servo motor 8 is Y180M2-1, a power line of the servo motor 8 is connected with an external power supply, a belt 10 is arranged between the servo motor 8 and the lead screw 9, the outer surface of the lower end of the lead screw 9 is provided with a threaded rotating rod 11, the outer surface of the threaded rotating rod 11 is provided with a T-shaped sleeve 12, and the outer surface of the lower end of the T-shaped sleeve 12 is provided with a circular baffle 13.
Further, a plurality of groups of through holes 14 are formed in the circular baffle 13, and the size of the circular baffle 13 is matched with that of the main valve body 1.
Furthermore, the servo motor 8 is in transmission connection with the screw rod 9 through the belt 10, the outer surface of the upper end of the screw rod 9 is in rotation connection with the inner surface of the upper end of the valve cover 2, the outer surface of the lower end of the screw rod 9 is in fixed connection with the outer surface of the upper end of the threaded rotating rod 11, the servo motor 8 is started, the servo motor 8 drives the screw rod 9 to rotate through the belt 10, and the screw rod 9 can drive the threaded rotating rod 11 to rotate.
Further, the outer surface of the threaded rotating rod 11 is in threaded connection with the inside of the T-shaped sleeve 12, a sliding block is arranged between the T-shaped sleeve 12 and the valve cover 2, the outer surfaces of the two sides of the T-shaped sleeve 12 are in sliding connection with the inner surfaces of the two sides of the valve cover 2 through the sliding block, when the threaded rotating rod 11 rotates, the T-shaped sleeve 12 can slide downwards, the T-shaped sleeve 12 drives the circular baffle 13 to slide downwards, when the circular baffle 13 is completely attached to the bottom of the main valve body 1, a medium flows out of the through hole 14 of the circular baffle 13, the flow of the medium is conveniently adjusted, and external force control is not needed.
Further, the inside of the main valve body 1 is provided with wear-resistant paint 15, wear-resistant paint 15 is a novel functional paint with special functions, and the wear-resistant paint has better wear resistance, for example, wear-resistant paint is plated on glass and lenses, the glass and the lenses can not have scratches, the mechanical industry adopts the wear-resistant functional paint technology to carry out metal surface coating treatment on mechanical key parts, and the wear resistance, hardness and service life of mechanical equipment can be improved, through the wear-resistant paint 15, the wear resistance of the main valve body 1 can be increased, the main valve body 1 is prevented from being worn and damaged after being used for a period of time, the service life of the main valve body 1 is prolonged, and the replacement times are reduced.
The working principle is as follows: firstly, flow into main valve body 1 from medium opening 5 through the medium, open servo motor 8, servo motor 8 drives lead screw 9 through belt 10 and rotates, lead screw 9 drives screw bull stick 11 and rotates, screw bull stick 11 rotates and can make T type sleeve 12 slide downwards, T type sleeve 12 drives circular baffle 13 and slides downwards, when circular baffle 13 pastes main valve body 1 bottom completely, the medium flows out in through-hole 14 through circular baffle 13, conveniently adjust the flow of medium, need not external force control, wear-resisting coating 15 through setting up, can increase main valve body 1's wearability, prevent that main valve body 1 from being destroyed by wearing and tearing after using for a period of time, increase main valve body 1's life, reduce the number of times of changing.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a flow control valve of no external force control, includes main valve body (1), its characterized in that: the upper end of the main valve body (1) is provided with a valve cover (2), one end of the main valve body (1) is provided with a flange (3), the other end of the main valve body (1) is provided with a flange (4) No. two, the inside of the flange (3) is provided with a medium opening (5), the lower end of the main valve body (1) is provided with a valve seat (6), and the lower end of the valve seat (6) is provided with a connecting piece (7).
2. The flow control valve without external force control according to claim 1, characterized in that: the upper end internal surface of valve gap (2) is provided with servo motor (8) and lead screw (9) respectively, and servo motor (8) are located one side of lead screw (9), be provided with belt (10) between servo motor (8) and lead screw (9), the lower extreme surface of lead screw (9) is provided with screw bull stick (11), the surface of screw bull stick (11) is provided with T type sleeve (12), the lower extreme surface of T type sleeve (12) is provided with circular baffle (13).
3. A flow control valve controlled without an external force according to claim 2, characterized in that: a plurality of groups of through holes (14) are formed in the circular baffle (13), and the size of the circular baffle (13) is matched with that of the main valve body (1).
4. A flow control valve controlled without an external force according to claim 2, characterized in that: the servo motor (8) is in transmission connection with the screw rod (9) through a belt (10), the outer surface of the upper end of the screw rod (9) is in rotation connection with the inner surface of the upper end of the valve cover (2), and the outer surface of the lower end of the screw rod (9) is fixedly connected with the outer surface of the upper end of the threaded rotating rod (11).
5. A flow control valve controlled without an external force according to claim 2, characterized in that: the outer surface of the threaded rotating rod (11) is in threaded connection with the inside of the T-shaped sleeve (12), a sliding block is arranged between the T-shaped sleeve (12) and the valve cover (2), and the outer surfaces of the two sides of the T-shaped sleeve (12) are in sliding connection with the inner surfaces of the two sides of the valve cover (2) through the sliding block.
6. The flow control valve without external force control according to claim 1, characterized in that: the main valve body (1) is internally provided with wear-resistant paint (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639724.4U CN214789113U (en) | 2020-11-16 | 2020-11-16 | Flow regulating valve without external force control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639724.4U CN214789113U (en) | 2020-11-16 | 2020-11-16 | Flow regulating valve without external force control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789113U true CN214789113U (en) | 2021-11-19 |
Family
ID=78664413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022639724.4U Active CN214789113U (en) | 2020-11-16 | 2020-11-16 | Flow regulating valve without external force control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789113U (en) |
-
2020
- 2020-11-16 CN CN202022639724.4U patent/CN214789113U/en active Active
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