CN217841981U - Valve cover of plunger pump - Google Patents
Valve cover of plunger pump Download PDFInfo
- Publication number
- CN217841981U CN217841981U CN202221543682.7U CN202221543682U CN217841981U CN 217841981 U CN217841981 U CN 217841981U CN 202221543682 U CN202221543682 U CN 202221543682U CN 217841981 U CN217841981 U CN 217841981U
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- China
- Prior art keywords
- fixedly connected
- valve bonnet
- connecting pipe
- plunger pump
- mounting
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Abstract
The utility model discloses a plunger pump valve bonnet belongs to plunger pump technical field, including the valve bonnet body, the valve bonnet body is round platform type shape, connecting portion include three mounting panel, this internal table wall of every equal fixed connection valve bonnet of mounting panel, fixedly connected with mounting disc between the surface of three mounting panel one side, the mounting disc bottom intercommunication is connected with the connecting pipe, and strengthening mechanism, strengthening mechanism includes a plurality of reinforcing plates, every equal fixedly connected with connecting pipe outer wall of reinforcing plate and corresponding between the mounting panel bottom, mounting panel and mounting disc in the connecting portion and the preformed hole between the valve bonnet body, be used for the circulation of water, and the valve bonnet body is hollow round platform shape, make things convenient for the use of valve bonnet body, the connecting pipe is used for the connection with the case, make things convenient for the connection of case through the stand pipe, avoid the case to connect the deviation to appear, butt spring coupling case and valve bonnet body, improve the stability and the bearing capacity of connecting pipe through the reinforcing plate, thereby promote the life of valve bonnet body.
Description
Technical Field
The utility model relates to a plunger pump technical field, more specifically say, relate to a plunger pump valve bonnet.
Background
The plunger pump is an important device of a hydraulic system, changes the volume of a sealed working cavity to absorb and press oil by means of reciprocating motion of a plunger in a cylinder body, has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, is widely applied to occasions where high pressure, large flow and flow need to be regulated, such as hydraulic machines, engineering machinery and ships, adopts a cast steel material for the current plunger pump valve assembly, and adopts a three-jaw structure for a valve cover on the valve assembly.
In the prior art, the valve cover of the traditional plunger pump is not firm enough with the valve core connecting part in use, has small bearing capacity, is easy to deform and has short service life.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims at providing a plunger pump valve bonnet aims at solving traditional plunger pump valve bonnet and is firm inadequately in case connection position for the short problem of life of valve bonnet.
In order to solve the above problem, the utility model adopts the following technical scheme:
a plunger pump valve cover comprising:
the valve cover comprises a valve cover body, a valve cover body and a valve cover body, wherein the valve cover body is in a circular truncated cone shape;
the connecting part comprises three mounting plates, each mounting plate is fixedly connected with the inner surface wall of the valve bonnet body, a mounting disc is fixedly connected between the outer surfaces of one sides of the three mounting plates, the bottom of each mounting disc is communicated and connected with a connecting pipe, the bottom of each connecting pipe is fixedly connected with a guide pipe, and the outer surface of each guide pipe is sleeved with an abutting spring; and
the reinforcing mechanism comprises a plurality of reinforcing plates and each reinforcing plate is fixedly connected with the outer wall of the connecting pipe and corresponds to the bottom of the mounting plate.
As a preferred scheme of the utility model, this internal table wall fixedly connected with go-between of valve bonnet, the internal thread has been seted up respectively to table wall in the go-between and the connecting pipe interior table wall.
As a preferred scheme of the utility model, go up ring top fixedly connected with spacing ring, spacing ring bottom fixedly connected with sealing washer.
As an optimized scheme of the utility model, every two gusset plates of the equal fixedly connected with in mounting panel bottom, every this internal equal fixed connection of table wall of gusset plate one side surface and valve bonnet.
As an optimized scheme of the utility model, fixedly connected with installation piece between connecting pipe and the guide tube surface.
As an optimized proposal of the utility model, a plurality of water delivery holes are arranged on the outer surface of the valve cover body.
Advantageous effects
Compared with the prior art, the utility model provides a plunger pump valve bonnet has following beneficial effect:
1. in this scheme, mounting panel and mounting disc in the connecting portion and the preformed hole between the valve bonnet body for the circulation of water, and the valve bonnet body is hollow round platform shape, make things convenient for the use of valve bonnet body, the connecting pipe is used for with the connection of case, make things convenient for the connection of case through the stand pipe, avoid the case to connect the deviation that appears, butt spring coupling case and valve bonnet body improve the stability and the bearing capacity of connecting pipe through the reinforcing plate, thereby promote the life of valve bonnet body.
2. In this scheme, further promote the installation stability of mounting panel through the gusset plate to promote the fastness of mounting disc and connecting pipe, can improve the firm in connection nature of connecting pipe and stand pipe through the installation piece, avoid connecting pipe and stand pipe deviation to appear, influence and case connection stability.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a perspective view of a second viewing angle of the present invention;
fig. 5 is a second perspective sectional view of the present invention.
The reference numbers in the figures illustrate:
1. a valve housing body; 2. a connecting portion; 201. mounting a plate; 202. mounting a disc; 203. a connecting pipe; 204. A guide tube; 205. an abutment spring; 206. a connecting ring; 207. an internal thread; 3. a reinforcing mechanism; 301. A reinforcing plate; 302. a reinforcing plate; 303. mounting a sheet; 4. a limiting ring; 5. a seal ring; 6. a water delivery hole.
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.
Example (b):
referring to fig. 1-5, a plunger pump valve housing includes:
the valve cover comprises a valve cover body 1, wherein the valve cover body 1 is in a circular truncated cone shape;
the connecting part 2 comprises three mounting plates 201, each mounting plate 201 is fixedly connected with the inner surface wall of the valve bonnet body 1, a mounting disc 202 is fixedly connected between the outer surfaces of one sides of the three mounting plates 201, the bottom of the mounting disc 202 is connected with a connecting pipe 203 in a communicating manner, a guide pipe 204 is fixedly connected with the bottom of the connecting pipe 203, and an abutting spring 205 is sleeved on the outer surface of the guide pipe 204; and
In the embodiment, mounting panel 201 and mounting disc 202 in connecting portion 2 and the preformed hole between the valve bonnet body 1 for the circulation of water, and valve bonnet body 1 is hollow round platform shape, make things convenient for the use of valve bonnet body 1, connecting pipe 203 is used for the connection with the case, make things convenient for the connection of case through stand pipe 204, avoid the case to connect the deviation that appears, butt spring 205 connects case and valve bonnet body 1, improve the stability and the bearing capacity of connecting pipe 203 through reinforcing plate 301, thereby promote the life of valve bonnet body 1.
Specifically, referring to fig. 4-5, the inner surface wall of the valve housing body 1 is fixedly connected with a connecting ring 206, and the inner surface wall of the connecting ring 206 and the inner surface wall of the connecting pipe 203 are respectively provided with an internal thread 207.
In this embodiment, the connection ring 206 facilitates the connection between the valve housing body 1 and the valve body, and the internal thread 207 improves the connection stability between the connection ring 206 and the valve body, and also improves the connection stability between the valve core and the connection pipe 203.
Specifically, as shown in fig. 4, the top of the connection ring 206 is fixedly connected with a limit ring 4, and the bottom of the limit ring 4 is fixedly connected with a sealing ring 5.
In this embodiment, the valve body of spacing ring 4 to connecting is spacing, improves the stability in use of valve bonnet body 1, promotes the connection leakproofness of valve bonnet body 1 and valve body through sealing washer 5.
Specifically, as shown in fig. 5, two reinforcing plates 302 are fixedly connected to the bottom of each mounting plate 201, and the outer surface of one side of each reinforcing plate 302 is fixedly connected to the inner surface wall of the valve housing body 1.
In this embodiment, the mounting stability of the mounting plate 201 is further improved by the reinforcing plate 302, so that the firmness of the mounting plate 202 and the connecting pipe 203 is improved.
Specifically, as shown in fig. 2-3, a mounting piece 303 is fixedly connected between the connecting tube 203 and the outer surface of the guide tube 204.
In this embodiment, can improve the fastness of connection of connecting pipe 203 and stand pipe 204 through installation piece 303, avoid connecting pipe 203 and stand pipe 204 deviation to appear, influence and case connection stability.
Specifically, referring to fig. 4, the valve housing body 1 has a plurality of water inlet holes 6 formed on an outer surface thereof.
In this embodiment, the water hole 6 facilitates the circulation of water inside the valve cover body 1.
The working principle is as follows: during the use, mounting panel 201 and mounting disc 202 in connecting portion 2 and the preformed hole between the valve bonnet body 1, be used for the circulation of water, and valve bonnet body 1 is hollow round platform shape, make things convenient for the use of valve bonnet body 1, connecting pipe 203 is used for the connection with the case, make things convenient for the connection of case through stand pipe 204, avoid the case to connect the deviation that appears, butt spring 205 connects case and valve bonnet body 1, improve the stability and the bearing capacity of connecting pipe 203 through reinforcing plate 301, further promote the installation stability of mounting panel 201 through reinforcing plate 302, can improve the firm in connection nature of connecting pipe 203 and stand pipe 204 through mounting plate 303, avoid connecting pipe 203 and stand pipe 204 to appear the deviation, thereby promote the life of valve bonnet body 1.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the modified concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. A plunger pump valve cover, comprising:
the valve cover comprises a valve cover body (1), wherein the valve cover body (1) is in a circular truncated cone shape;
the connecting part (2) comprises three mounting plates (201), each mounting plate (201) is fixedly connected with the inner surface wall of the valve cover body (1), a mounting disc (202) is fixedly connected between the outer surfaces of one sides of the three mounting plates (201), the bottom of each mounting disc (202) is communicated and connected with a connecting pipe (203), the bottom of each connecting pipe (203) is fixedly connected with a guide pipe (204), and the outer surface of each guide pipe (204) is sleeved with an abutting spring (205); and
reinforcing mechanism (3), reinforcing mechanism (3) include a plurality of reinforcing plates (301), every reinforcing plate (301) equal fixedly connected with connecting pipe (203) outer wall and correspond between mounting panel (201) bottom.
2. A plunger pump valve cover according to claim 1, characterized in that: the inner surface wall of the valve bonnet body (1) is fixedly connected with a connecting ring (206), and inner threads (207) are respectively arranged on the inner surface wall of the connecting ring (206) and the inner surface wall of the connecting pipe (203).
3. A plunger pump valve housing according to claim 2, characterized in that: the top of the connecting ring (206) is fixedly connected with a limiting ring (4), and the bottom of the limiting ring (4) is fixedly connected with a sealing ring (5).
4. A plunger pump valve cover according to claim 1, characterized in that: every equal fixedly connected with two gusset plates (302) in mounting panel (201) bottom, every gusset plate (302) one side surface and the equal fixed connection of surface wall in valve bonnet body (1).
5. A plunger pump valve housing according to claim 1, characterized in that: and a mounting piece (303) is fixedly connected between the connecting pipe (203) and the outer surface of the guide pipe (204).
6. A plunger pump valve cover according to claim 1, characterized in that: the outer surface of the valve cover body (1) is provided with a plurality of water delivery holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543682.7U CN217841981U (en) | 2022-06-20 | 2022-06-20 | Valve cover of plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543682.7U CN217841981U (en) | 2022-06-20 | 2022-06-20 | Valve cover of plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841981U true CN217841981U (en) | 2022-11-18 |
Family
ID=84024227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221543682.7U Active CN217841981U (en) | 2022-06-20 | 2022-06-20 | Valve cover of plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217841981U (en) |
-
2022
- 2022-06-20 CN CN202221543682.7U patent/CN217841981U/en active Active
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