CN216589358U - Compact one-way sequence valve block - Google Patents
Compact one-way sequence valve block Download PDFInfo
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- CN216589358U CN216589358U CN202123240955.9U CN202123240955U CN216589358U CN 216589358 U CN216589358 U CN 216589358U CN 202123240955 U CN202123240955 U CN 202123240955U CN 216589358 U CN216589358 U CN 216589358U
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Abstract
The utility model provides a compact one-way sequence valve block, which relates to the technical field of valve blocks and solves the problems of the current backflow damage phenomenon and no regulation function. The valve block can effectively avoid the condition of air pressure backflow and has the function of adjusting the air flow.
Description
Technical Field
The utility model belongs to the technical field of valve blocks, and particularly relates to a compact one-way sequence valve block.
Background
The one-way sequence valve is formed by combining a sequence valve and a one-way valve in parallel, and controls the sequential action of the pneumatic executive element under the action of pressure in the pneumatic transmission system.
Based on the above, the present inventors found that the following problems exist: when the existing one-way sequence valve block is used, only a simple one-way conduction effect can be achieved, the sealing performance is not perfect enough, and part of pipeline equipment with a backflow effect is easy to cause recoil damage to an air pump source; and the existing one-way sequence valve block does not have the function of regulating the gas flow, so that certain limitation exists in the use process.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a compact one-way sequential valve block is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, the present invention provides a compact one-way sequence valve block to solve the problems of the current backflow damage phenomenon and no regulation function.
The purpose and the effect of the compact one-way sequence valve block are achieved by the following specific technical means:
the utility model provides a compact one-way sequence valve piece, includes the valve block body, the inside sliding connection of valve block body has a piston cylinder, piston cylinder outer wall is provided with the through-hole, the valve block body is provided with the ring channel at the inner wall that is close to the through-hole, the support is installed to the inside one side of valve block body, support outer wall one side is connected with compression spring, compression spring's one end is connected with inside one side of piston cylinder, the inside one side of valve block body is provided with the draw-in groove, the inside sliding connection of draw-in groove has the baffle, baffle one side is provided with the perforation, fenestrate internally mounted has the filter screen, baffle outer wall one side threaded connection has the knob, the one end of knob runs through the valve block body to extend to the outside.
Further, valve block body top threaded connection has a plurality of screws, valve block body has the valve gap through screwed connection, valve gap top surface is connected with the data plate sign.
Further, the top end of the valve cover is embedded with a pressure gauge, and the detection end of the pressure gauge is connected with the valve cover in a penetrating mode and extends to the inside of the valve block body.
Further, valve block body outer wall one side is provided with the valve import, valve block body is connected with the outlet pipe in the one side of keeping away from the valve import, the connecting cap is installed to outlet pipe one end.
Furthermore, one side of the outer wall of the piston cylinder is connected with a sealing washer, and one side of the outer wall of the sealing washer is attached to one side of the annular groove.
Furthermore, a base plate is welded at the bottom end of the valve block body, and a plurality of threaded holes are formed in the side of the top end of the base plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the compact one-way sequence valve block has the advantages that through the mutual matching of the piston cylinder, the through hole, the annular groove and the compression spring and the support, the valve block has the function of backflow prevention, through the connection of the support, the compression spring elastically extrudes the piston cylinder, the sealing effect of the valve block during backflow prevention is improved, the valve block is kept in a stable flowing state through the matching of the through hole and the annular groove, and then the valve block is used through the matching of the baffle plate, the filter screen and the knob, the function of adjusting the gas flow is realized, through the rotation of the knob, the baffle plate drives the filter screen to move in the valve block body, and through the adjustment of the transparent area of the filter screen, the control of the gas flow is realized;
2. the compact one-way sequential valve block is convenient for overhauling parts inside the valve block through the connection of the valve cover, is convenient for recording the structural information of the valve block through the connection of a nameplate mark, is convenient for monitoring the air pressure change condition inside the valve block in real time through the installation and the use of a pressure gauge, and is more convenient for butting the valve block and a pipeline through the installation and the use of a connecting cap.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top cross-sectional view of the present invention.
Fig. 3 is a schematic view of the piston cylinder structure of the present invention.
Fig. 4 is a schematic view of the baffle structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a valve block body; 2. a chassis; 3. a valve cover; 4. an outlet pipe; 5. a connecting cap; 6. nameplate identification; 7. a pressure gauge; 8. a knob; 9. a threaded hole; 10. a valve inlet; 11. a compression spring; 12. a support; 13. a baffle plate; 14. an annular groove; 15. filtering with a screen; 16. a piston cylinder; 17. a through hole; 18. a gasket is provided.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a compact one-way sequential valve block, which comprises a valve block body 1, wherein a piston cylinder 16 is connected in the valve block body 1 in a sliding manner, a through hole 17 is formed in the outer wall of the piston cylinder 16, an annular groove 14 is formed in the inner wall of the valve block body 1 close to the through hole 17, the valve block is kept in a stable circulation state through the matching use of the through hole 17 and the annular groove 14, a bracket 12 is installed on one side in the valve block body 1, a compression spring 11 is connected on one side of the outer wall of the bracket 12, one end of the compression spring 11 is connected with one side in the piston cylinder 16, a clamping groove is formed in one side in the valve block body 1, a baffle 13 is connected in the clamping groove in a sliding manner, a through hole is formed in one side of the baffle 13, a filter screen 15 is installed in the through hole, a knob 8 is connected to one side of the outer wall of the baffle 13 in a threaded manner, one end of the knob 8 penetrates through the valve block body 1 and extends to the outside through the outside of the knob 8, the movable adjustment of the baffle 13 is more convenient.
Wherein, 1 top threaded connection of valve block body has a plurality of screws, and valve block body 1 has valve gap 3 through screwed connection, and 3 top surface connections of valve gap have data plate sign 6, through the connection of valve gap 3, the inside part of this valve block of convenient maintenance to through the connection of data plate sign 6, be convenient for take notes the structural information of this valve block.
Wherein, 3 tops of valve gap are inlayed and are established and install manometer 7, and manometer 7 sense terminal is connected and is run through valve gap 3 to extend to the inside of valve block body 1, use through the installation of manometer 7, the inside atmospheric pressure situation of change of this valve block of the real-time supervision of being convenient for.
Wherein, 1 outer wall one side of valve block body is provided with valve inlet 10, and valve block body 1 is connected with outlet pipe 4 in the one side of keeping away from valve inlet 10, and connecting cap 5 is installed to outlet pipe 4 one end, uses through the installation of connecting cap 5 for this valve block is more convenient with the pipeline butt joint.
Wherein, piston cylinder 16 outer wall one side is connected with seal ring 18, and the outer wall one side of seal ring 18 is laminated with one side of ring channel 14 mutually, uses through the connection of seal ring 18, has improved the leakproofness of this valve block.
Wherein, the welding of 1 bottom of valve block body has chassis 2, and 2 top avris on chassis are provided with a plurality of screw holes 9, use through the cooperation of chassis 2 with screw hole 9 for it is convenient that the installation of this valve block is changed.
The specific use mode and function of the embodiment are as follows:
when the compact one-way sequential valve block is used, firstly, the valve block is installed in a specified pipeline, and is connected with a breather pump, the circulation condition of the valve block is detected, a backflow test is carried out, after the normal circulation of the valve block is ensured, the valve block is put into operation, wherein, the compression spring 11 elastically extrudes the piston cylinder 16 through the connection of the bracket 12, the sealing effect of the valve block in backflow prevention is further improved, the valve block is kept in a stable circulation state through the matching use of the through hole 17 and the annular groove 14, the valve block realizes the function of adjusting the gas flow through the matching use of the baffle 13, the filter screen 15 and the knob 8, the baffle 13 drives the filter screen 15 to move in the valve block body 1 through rotating the knob 8, the control of the gas flow is realized through adjusting the penetrating area of the filter screen 15, and the installation and use of the pressure gauge 7, the utility model is convenient for monitoring the air pressure change condition in the valve block in real time, can effectively avoid the air pressure backflow condition and has the function of adjusting the air flow.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A compact one-way sequence valve block characterized in that: comprises a valve block body (1), wherein a piston cylinder (16) is connected inside the valve block body (1) in a sliding manner, a through hole (17) is formed in the outer wall of the piston cylinder (16), an annular groove (14) is formed in the inner wall, close to the through hole (17), of the valve block body (1), a support (12) is installed on one side inside the valve block body (1), a compression spring (11) is connected to one side of the outer wall of the support (12), one end of the compression spring (11) is connected with one side inside the piston cylinder (16), a clamping groove is formed in one side inside the valve block body (1), a baffle (13) is connected inside the clamping groove in a sliding manner, a through hole is formed in one side of the baffle (13), a filter screen (15) is installed inside the through hole, a knob (8) is connected to one side of the outer wall of the baffle (13) in a threaded manner, one end of the knob (8) penetrates through the valve block body (1), and extends to the outside.
2. The compact, one-way sequence valve block of claim 1, wherein: valve piece body (1) top threaded connection has a plurality of screws, valve piece body (1) has valve gap (3) through screwed connection, valve gap (3) top surface is connected with data plate sign (6).
3. The compact, one-way sequence valve block of claim 2, wherein: the top end of the valve cover (3) is embedded with a pressure gauge (7), and the detection end of the pressure gauge (7) is connected with the valve cover (3) in a penetrating mode and extends to the inside of the valve block body (1).
4. The compact, one-way sequence valve block of claim 1, wherein: valve piece body (1) outer wall one side is provided with valve import (10), valve piece body (1) is connected with outlet pipe (4) in the one side of keeping away from valve import (10), connecting cap (5) are installed to outlet pipe (4) one end.
5. The compact, one-way sequence valve block of claim 1, wherein: one side of the outer wall of the piston cylinder (16) is connected with a sealing washer (18), and one side of the outer wall of the sealing washer (18) is attached to one side of the annular groove (14).
6. The compact, one-way sequence valve block of claim 1, wherein: the bottom of the valve block body (1) is welded with a chassis (2), and a plurality of threaded holes (9) are formed in the side of the top end of the chassis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240955.9U CN216589358U (en) | 2021-12-22 | 2021-12-22 | Compact one-way sequence valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240955.9U CN216589358U (en) | 2021-12-22 | 2021-12-22 | Compact one-way sequence valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589358U true CN216589358U (en) | 2022-05-24 |
Family
ID=81614620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123240955.9U Active CN216589358U (en) | 2021-12-22 | 2021-12-22 | Compact one-way sequence valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589358U (en) |
-
2021
- 2021-12-22 CN CN202123240955.9U patent/CN216589358U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000, 2nd Floor, No. 24-2, Wanta Industrial Park Concentration Zone, Wujin National High tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Hezhuo Electromechanical Technology Co.,Ltd. Address before: 213000 No. 5, Long Yuan Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu Patentee before: Changzhou Hezhuo Electromechanical Technology Co.,Ltd. |