CN212868669U - Machine body water cavity valve fixing device - Google Patents
Machine body water cavity valve fixing device Download PDFInfo
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- CN212868669U CN212868669U CN202021389074.6U CN202021389074U CN212868669U CN 212868669 U CN212868669 U CN 212868669U CN 202021389074 U CN202021389074 U CN 202021389074U CN 212868669 U CN212868669 U CN 212868669U
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- valve body
- fixed cover
- machine body
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Abstract
The utility model discloses a fuselage water cavity valve fixing device, which comprises a bod, the upper end of organism is provided with fixed cover, be provided with sealed the pad between organism and the fixed cover, the inside of fixed cover is provided with valve body and the valve body upwards runs through fixed cover, the middle part lateral wall fixedly connected with dead lever of valve body, be provided with the sealing washer on the valve body, just be provided with the gasket in the top of sealing washer on the valve body, just be provided with the spring pad in the top of gasket on the valve body, the equal fixedly connected with telescopic link in both ends of dead lever, the other end of telescopic link is provided with fixed pipe, the one end of telescopic link extends to the inside of fixed pipe, the inside of fixed pipe is provided with expanding spring. The utility model discloses in, be provided with sealed pad and sealing washer, guaranteed the leakproofness between fixed cover and the organism, the setting of expanding spring and spring pad simultaneously can prevent to produce the pine after the valve body uses for a long time and take off between the fixed cover.
Description
Technical Field
The utility model relates to a fixed field of valve especially relates to a body water cavity valve fixing device.
Background
The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range in variety and size from the simplest shut-off valves to the various valves used in extremely complex autonomous systems.
The valve is directly arranged on the machine body in the installation and fixation, and is also fixedly arranged by adopting a fixing piece. However, the existing fixing device has poor valve protection performance, and after the valve is used for a long time, the problem of mutual rotation exists between the valve and the fixing piece, so that the normal use of the valve is influenced, and meanwhile, the protection performance of the valve is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a machine body water cavity valve fixing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a machine body water cavity valve fixing device comprises a machine body, wherein a fixing cover is arranged at the upper end of the machine body, a sealing gasket is arranged between the machine body and the fixing cover, a valve body is arranged inside the fixing cover and upwards penetrates through the fixing cover, a fixing rod is fixedly connected to the side wall of the middle part of the valve body, sealing rings are arranged on the valve body and on two sides of the fixing cover, a gasket is arranged on the valve body and above the sealing rings, a spring pad is arranged on the valve body and above the gasket, a fixing part is arranged on the valve body and above the spring pad, a valve rod is arranged at the upper end of the valve body and above the fixing cover in an extending mode, a valve wrench is fixedly connected to the upper end of the valve rod, telescopic rods are fixedly connected to two ends of the fixing rod, a fixing pipe is arranged at the other end of the telescopic rod, and, the inside of fixed pipe is provided with expanding spring, expanding spring's one end supports the telescopic link, expanding spring's the other end supports the inner wall of fixed pipe, the upper end of fixed pipe and the inner wall fixed connection of fixed cover, the upper end of fixed cover just is fixed the frame at valve spanner's the fixed frame of outside fixedly connected with, the upper portion of fixed frame is provided with the protection casing.
As a further description of the above technical solution:
the edge of fixed cover is provided with first fixed screw, fixed cover is through first fixed screw and organism fixed connection.
As a further description of the above technical solution:
the lower extreme of valve body is provided with the pipeline, valve body and pipeline fixed connection.
As a further description of the above technical solution:
the both ends of dead lever all are provided with the second fixed screw, the dead lever passes through second fixed screw and telescopic link fixed connection.
As a further description of the above technical solution:
the lateral wall of fixed frame is provided with the draw-in groove, the inner wall of protection casing is provided with the buckle, draw-in groove and buckle mutually support.
As a further description of the above technical solution:
the sealing gasket and the sealing ring are made of rubber materials.
The utility model discloses following beneficial effect has:
1. the utility model discloses, be provided with sealed pad and sealing washer, guaranteed the leakproofness between fixed cover and the organism, be provided with the protection casing in the upper end of fixed cover simultaneously, when the valve does not use, the protection casing lid closes fixedly and covers, protects the valve spanner.
2. The utility model discloses, the lateral wall fixedly connected with dead lever and the telescopic link of valve body to and expanding spring supports the telescopic link, is provided with the spring pad in fixed cover run-through department with the valve body, and expanding spring and spring pad's setting can prevent to produce the pine after the valve body uses for a long time and take off between the fixed cover.
Drawings
Fig. 1 is a schematic sectional view of a body water cavity valve fixing device provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
Illustration of the drawings:
1. a body; 2. a first fixing screw; 3. a fixed cover; 4. a gasket; 5. a pipeline; 6. a valve body; 7. fixing the rod; 8. a valve wrench; 9. a protective cover; 10. a gasket; 11. a spring pad; 12. a valve stem; 13. a fixing member; 14. a seal ring; 15. a fixing frame; 16. a second fixing screw; 17. a telescopic rod; 18. a fixed tube; 19. a tension spring; 20. a card slot; 21. and (5) buckling.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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, the present invention provides an embodiment: a machine body water cavity valve fixing device comprises a machine body 1, wherein a fixing cover 3 is arranged at the upper end of the machine body 1, a sealing gasket 4 is arranged between the machine body 1 and the fixing cover 3 to improve the sealing performance of a cavity between the fixing cover 3 and the interior of the machine body 1, a valve body 6 is arranged in the fixing cover 3 and penetrates through the fixing cover 3 upwards, a fixing rod 7 is fixedly connected to the side wall of the middle part of the valve body 6, sealing rings 14 are arranged on the valve body 6 and on two sides of the fixing cover 3, the sealing rings 14 are arranged to seal the position, where the valve body 6 penetrates through the fixing cover 3, a gasket 10 is arranged on the valve body 6 and above the sealing rings 14, a spring pad 11 is arranged on the valve body 6 and above the gasket 10, a fixing part 13 is arranged on the valve body 6 and above the spring pad 11, a valve rod 12 is arranged at the upper end of the valve body 6 and above the fixing cover, the equal fixedly connected with telescopic link 17 in both ends of dead lever 7, the other end of telescopic link 17 is provided with fixed pipe 18, the one end of telescopic link 17 extends to the inside of fixed pipe 18, the inside of fixed pipe 18 is provided with expanding spring 19, expanding spring 19's one end supports telescopic link 17, expanding spring 19's the other end supports the inner wall of fixed pipe 18, dead lever 7 is fixed on telescopic link 17, can prevent that valve body 6 from using for a long time and rotating along with the valve spanner 8 is rotatory, it takes off to take place between valve body 6 and the fixed cover 3, the normal use of valve body has been guaranteed, the upper end of fixed pipe 18 and the inner wall fixed connection of fixed cover 3, the upper end of fixed cover 3 and the fixed frame 15 of outside fixedly connected with at valve spanner 8, the upper portion of.
The edge of fixed cover 3 is provided with first fixed screw 2, fixed cover 3 is through first fixed screw 2 and 1 fixed connection of organism, the lower extreme of valve body 6 is provided with pipeline 5, valve body 6 and 5 fixed connection of pipeline, the both ends of dead lever 7 all are provided with second fixed screw 16, dead lever 7 passes through second fixed screw 16 and telescopic link 17 fixed connection, the lateral wall of fixed frame 15 is provided with draw-in groove 20, the inner wall of protection casing 9 is provided with buckle 21, draw-in groove 20 and buckle 21 mutually support, sealed 4 and the sealing washer 14 of filling up is the rubber material.
The working principle is as follows: the utility model discloses during the use, fix valve body 6 on telescopic link 17 through dead lever 7 earlier, set gradually gasket 10, spring pad 11 and mounting 13 on the upper portion of valve body 6 after that, fixed valve spanner 8 on valve rod 12 after that, fix cover 3 on organism 1 through first fixed screw 2 at last, after the installation, the setting of expanding spring 19 and spring pad 11 avoids valve body 6 pine to take off on fixed cover 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a fuselage water cavity valve fixing device, includes organism (1), its characterized in that: the upper end of the machine body (1) is provided with a fixed cover (3), a sealing gasket (4) is arranged between the machine body (1) and the fixed cover (3), a valve body (6) is arranged in the fixed cover (3) and the valve body (6) upwards penetrates through the fixed cover (3), a fixed rod (7) is fixedly connected with the middle side wall of the valve body (6), sealing rings (14) are arranged on the valve body (6) and on two sides of the fixed cover (3), a gasket (10) is arranged on the valve body (6) and above the sealing rings (14), a spring pad (11) is arranged on the valve body (6) and above the gasket (10), a fixing part (13) is arranged on the valve body (6) and above the spring pad (11), a valve rod (12) is arranged on the upper end of the valve body (6) and above the fixed cover (3) in an extending manner, and a valve wrench (8) is fixedly connected with the upper end of the valve rod (, the equal fixedly connected with telescopic link (17) in both ends of dead lever (7), the other end of telescopic link (17) is provided with fixed pipe (18), the one end of telescopic link (17) extends to the inside of fixed pipe (18), the inside of fixed pipe (18) is provided with expanding spring (19), the one end of expanding spring (19) supports telescopic link (17), the other end of expanding spring (19) supports the inner wall of fixed pipe (18), the upper end of fixed pipe (18) and the inner wall fixed connection of fixed cover (3), the upper end of fixed cover (3) and fixed frame (15) of outside fixedly connected with in valve spanner (8), the upper portion of fixed frame (15) is provided with protection casing (9).
2. The machine body water cavity valve fixing device of claim 1, wherein: the edge of the fixed cover (3) is provided with a first fixed screw (2), and the fixed cover (3) is fixedly connected with the machine body (1) through the first fixed screw (2).
3. The machine body water cavity valve fixing device of claim 1, wherein: the lower extreme of valve body (6) is provided with pipeline (5), valve body (6) and pipeline (5) fixed connection.
4. The machine body water cavity valve fixing device of claim 1, wherein: the two ends of the fixing rod (7) are provided with second fixing screws (16), and the fixing rod (7) is fixedly connected with the telescopic rod (17) through the second fixing screws (16).
5. The machine body water cavity valve fixing device of claim 1, wherein: the outer side wall of the fixing frame (15) is provided with a clamping groove (20), the inner wall of the protective cover (9) is provided with a buckle (21), and the clamping groove (20) and the buckle (21) are matched with each other.
6. The machine body water cavity valve fixing device of claim 1, wherein: the sealing gasket (4) and the sealing ring (14) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389074.6U CN212868669U (en) | 2020-07-15 | 2020-07-15 | Machine body water cavity valve fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021389074.6U CN212868669U (en) | 2020-07-15 | 2020-07-15 | Machine body water cavity valve fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868669U true CN212868669U (en) | 2021-04-02 |
Family
ID=75214780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021389074.6U Active CN212868669U (en) | 2020-07-15 | 2020-07-15 | Machine body water cavity valve fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868669U (en) |
-
2020
- 2020-07-15 CN CN202021389074.6U patent/CN212868669U/en active Active
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