CN213236283U - Mechanically-driven valve - Google Patents
Mechanically-driven valve Download PDFInfo
- Publication number
- CN213236283U CN213236283U CN202020863527.8U CN202020863527U CN213236283U CN 213236283 U CN213236283 U CN 213236283U CN 202020863527 U CN202020863527 U CN 202020863527U CN 213236283 U CN213236283 U CN 213236283U
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- CN
- China
- Prior art keywords
- valve
- valve body
- fixedly connected
- movable block
- cam
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a mechanical drive's valve relates to valve technical field, including the valve body, the inner wall connection of valve body has the closing plate, one side swing joint of closing plate has the case, the top middle part fixed connection flexible rod of case, the top fixedly connected with movable block of flexible rod, the middle part of movable block is connected with the dwang, the top of dwang is connected with the cam, the top of cam is connected with the motor, the inside wall top fixedly connected with limiting plate of valve body, the spacing groove has been seted up to the inside wall of valve body, the inside swing joint of spacing groove has limit slider, the bottom fixedly connected with conveyer pipe of valve body. This mechanically-driven valve can prevent through the closing plate that the valve from leaking at the in-process that uses, can drive the case through the elastic rod and reciprocate to can improve the flexibility of case, through the setting of dwang and cam, can make and drive the movable block and reciprocate, thereby can prevent that valve time overlength case from moving.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a mechanically-driven valve.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.
Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.
However, it has been found through analysis that the existing mechanically actuated valves have the following disadvantages: the valve core driven by the machine is easy to rotate excessively, so that the valve core cannot be recovered again, and therefore, the invention of the valve driven by the machine is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a mechanical drive's valve has solved the problem of the current mechanical drive's valve that provides in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a mechanical drive's valve, includes the valve body, the inner wall connection of valve body has the closing plate, one side swing joint of closing plate has the case, the top middle part fixedly connected with flexible pole of case, the top fixedly connected with movable block of flexible pole, the middle part of movable block is connected with the dwang, the top of dwang is connected with the cam, the top of cam is connected with the motor, the inside wall top fixedly connected with limiting plate of valve body, the spacing groove has been seted up to the inside wall of valve body, the inside swing joint of spacing groove has limit slide, the bottom fixedly connected with conveyer pipe of valve body.
Furthermore, the inner wall of the valve body is detachably and fixedly connected with the other side of the sealing plate;
the elastic rod consists of a return spring and a telescopic rod.
Furthermore, the outer side of the movable block is movably connected with the inner wall of the valve body;
the top of the outer side of the movable block is fixedly connected with one side of the limiting slide block.
Furthermore, the middle part of the movable block is movably connected with the bottom end of the rotating rod through a pin shaft;
the top end of the rotating rod is movably connected with the top of the cam through a connecting rod.
Furthermore, the middle part of one side of the motor is detachably and fixedly connected with the top of the cam through a rotating shaft;
one side of the motor is detachably and fixedly connected with the top of the outer side of the valve body.
(III) advantageous effects
The utility model provides a mechanical drive's valve possesses following beneficial effect:
1. this mechanically-driven valve can prevent through the closing plate that the valve from leaking at the in-process that uses, can drive the case through the elastic rod and reciprocate to can improve the flexibility of case, through the setting of dwang and cam, can make and drive the movable block and reciprocate, thereby can prevent that valve time overlength case from moving.
2. This mechanical drive's valve can prevent through the limiting plate that the too big case that leads to of cam rotation range from can't reseing, through spacing groove and limiting slide's setting, can prevent that the movable block from taking place the slope at the in-process that goes up and down to can improve the reliability of valve.
Drawings
Fig. 1 is a schematic structural diagram of a mechanical drive valve according to the present invention;
fig. 2 is a schematic structural diagram of a front view cross-section of the mechanically driven valve of the present invention.
In the figure: 1. a valve body; 2. a sealing plate; 3. a valve core; 4. an elastic rod; 5. a movable block; 6. rotating the rod; 7. a cam; 8. a motor; 9. a limiting plate; 10. a limiting groove; 11. a limiting slide block; 12. a delivery pipe.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution:
a mechanically-driven valve comprises a valve body 1, wherein the inner wall of the valve body 1 is detachably and fixedly connected with the other side of a sealing plate 2, the inner wall of the valve body 1 is connected with the sealing plate 2, the valve can be prevented from leaking in the using process through the sealing plate 2, one side of the sealing plate 2 is movably connected with a valve core 3, the middle part of the top end of the valve core 3 is fixedly connected with an elastic rod 4, the elastic rod 4 consists of a reset spring and a telescopic rod, the valve core 3 can be driven to move up and down through the elastic rod 4, so that the flexibility of the valve core 3 can be improved, the top end of the elastic rod 4 is fixedly connected with a movable block 5, the outer side of the movable block 5 is movably connected with the inner wall of the valve body 1, the top part of the outer side of the movable block 5 is fixedly connected with one side of a limiting slide block 11, the middle, the top end of the rotating rod 6 is movably connected with the top of the cam 7 through a connecting rod, the rotating rod 6 and the cam 7 are arranged to drive the movable block 5 to move up and down, so that the valve core 3 can be prevented from moving for too long time by the valve, the top of the cam 7 is connected with the motor 8, the middle part of one side of the motor 8 is detachably and fixedly connected with the top of the cam 7 through a rotating shaft, one side of the motor 8 is detachably and fixedly connected with the top of the outer side of the valve body 1, the top of the inner side wall of the valve body 1 is fixedly connected with the limiting plate 9, the phenomenon that the valve core 3 cannot reset due to too large rotating amplitude of the cam 7 can be prevented through the limiting plate 9, the inner side wall of the valve body 1 is provided with the limiting groove 10, the inner part of the limiting groove 10 is movably connected with the limiting slide block 11, the bottom of the valve body 1 is fixedly connected with a delivery pipe 12.
The theory of operation, this mechanical drive's valve, during the use, starter motor 8, motor 8 pass through the transfer line and drive cam 7 and rotate, and cam 7 drives movable block 5 through dwang 6 and reciprocates in the inside of valve body 1, and movable block 5 drives case 3 through elastic rod 4 and reciprocates to can control valve's state.
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 (5)
1. A mechanically actuated valve comprising a valve body (1), characterized in that: the inner wall of valve body (1) is connected with closing plate (2), one side swing joint of closing plate (2) has case (3), the top middle part fixedly connected with elastic rod (4) of case (3), the top fixedly connected with movable block (5) of elastic rod (4), the middle part of movable block (5) is connected with dwang (6), the top of dwang (6) is connected with cam (7), the top of cam (7) is connected with motor (8), inside wall top fixedly connected with limiting plate (9) of valve body (1), spacing groove (10) have been seted up to the inside wall of valve body (1), the inside swing joint of spacing groove (10) has limiting slide (11), the bottom fixedly connected with conveyer pipe (12) of valve body (1).
2. A mechanically actuated valve as claimed in claim 1, wherein:
the inner wall of the valve body (1) is detachably and fixedly connected with the other side of the sealing plate (2);
the elastic rod (4) consists of a return spring and a telescopic rod.
3. A mechanically actuated valve as claimed in claim 1, wherein:
the outer side of the movable block (5) is movably connected with the inner wall of the valve body (1);
the top of the outer side of the movable block (5) is fixedly connected with one side of the limiting slide block (11).
4. A mechanically actuated valve as claimed in claim 3, wherein:
the middle part of the movable block (5) is movably connected with the bottom end of the rotating rod (6) through a pin shaft;
the top end of the rotating rod (6) is movably connected with the top of the cam (7) through a connecting rod.
5. A mechanically actuated valve as claimed in claim 1, wherein:
the middle part of one side of the motor (8) is detachably and fixedly connected with the top of the cam (7) through a rotating shaft;
one side of the motor (8) is detachably and fixedly connected with the top of the outer side of the valve body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020863527.8U CN213236283U (en) | 2020-05-21 | 2020-05-21 | Mechanically-driven valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020863527.8U CN213236283U (en) | 2020-05-21 | 2020-05-21 | Mechanically-driven valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213236283U true CN213236283U (en) | 2021-05-18 |
Family
ID=75867668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020863527.8U Expired - Fee Related CN213236283U (en) | 2020-05-21 | 2020-05-21 | Mechanically-driven valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213236283U (en) |
-
2020
- 2020-05-21 CN CN202020863527.8U patent/CN213236283U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |