CN221097016U - Plug-in type hydraulic pressure regulating valve - Google Patents
Plug-in type hydraulic pressure regulating valve Download PDFInfo
- Publication number
- CN221097016U CN221097016U CN202322674038.4U CN202322674038U CN221097016U CN 221097016 U CN221097016 U CN 221097016U CN 202322674038 U CN202322674038 U CN 202322674038U CN 221097016 U CN221097016 U CN 221097016U
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- shell
- side wall
- hole
- hydraulic pressure
- pressure regulating
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a plug-in type hydraulic pressure regulating valve, which comprises a valve body, wherein the valve body comprises a shell and an elastic piece arranged in the shell, one end of the elastic piece is propped against a push rod, the push rod passes through the side wall of the shell and is movably connected with the shell, the other end of the elastic piece is propped against a first through hole on the side wall of the shell and seals the first through hole, a second through hole communicated with the inside of the shell is also arranged on the side wall of the shell, and the second through hole is communicated with the first through hole through a cavity provided with the elastic piece in the shell; the hydraulic pressure regulating valve is reasonable in structural design, is directly assembled in the reserved through hole of the metal module, adopts a plug-in structure, achieves the effect of pressure regulation outside the metal module, can perform ultrahigh-pressure operation within the pressure range of 0-100Mpa, and is safe and effective.
Description
Technical Field
The utility model relates to the technical field of hydraulic equipment accessories, in particular to a plug-in type hydraulic pressure regulating valve.
Background
At present, hydraulic pump station equipment adopts metal modularized design for each passageway of intercommunication, need additionally set up hydraulic pressure governing valve on external pipeline to the pressure regulation of fluid, need certain pipeline reservation, will increase the manufacturing cost of product like this, the equipment process also can increase, and the more hookup location simultaneously, also will form more potential safety hazards on the product, and this kind of condition is unfavorable for the operation under the high pressure of hydraulic pump station equipment.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide the plug-in type hydraulic pressure regulating valve which can be directly combined with a metal modularized design without being additionally arranged on a pipeline.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a cartridge formula hydraulic pressure regulating valve, includes valve body, its characterized in that: the valve body comprises a shell and an elastic piece arranged in the shell, one end of the elastic piece is propped against a push rod, the push rod penetrates through the side wall of the shell to be movably connected with the shell, the other end of the elastic piece is propped against a first through hole on the side wall of the shell to be airtight, a second through hole communicated with the interior of the shell is further formed in the side wall of the shell, and the second through hole is communicated with the first through hole through a cavity in the shell, wherein the elastic piece is arranged in the cavity.
The outer side wall of the shell is provided with threads and is in threaded connection with a locking nut.
The outer side wall of the shell is provided with a rotary operation part which is of a regular hexagon structure.
The shell comprises a body part and a split section part, wherein the split section part is positioned at the end part of the body part and is in threaded connection with the body part, oil liquid channels which are axially distributed are arranged on the split section part, and the first through holes are formed in the positions where the oil liquid channels are connected with the body part.
The second through holes are provided with a plurality of groups and are radially and uniformly distributed on the side wall of the shell.
The elastic piece comprises a spring, a first positioning piece and a second positioning piece, wherein the inner sides of the first positioning piece and the second positioning piece are respectively provided with a connecting part inserted into the spring, the outer side of the second positioning piece is provided with a sealing part with a conical structure, and the sealing part is used for propping against the first through hole.
An annular groove is formed in the side wall of the first positioning piece or/and the side wall of the second positioning piece, and a sealing ring propped against the inner wall of the shell is arranged in the annular groove.
The beneficial effects of the utility model are as follows: the hydraulic pressure regulating valve is reasonable in structural design, is directly assembled in the reserved through hole of the metal module, adopts a plug-in structure, achieves the effect of pressure regulation outside the metal module, can perform ultrahigh-pressure operation within the pressure range of 0-100Mpa, and is safe and effective.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present utility model.
Fig. 3 is a schematic cross-sectional structure of the split section.
Fig. 4 is a schematic structural view of the elastic member (split state).
In the figure: 100 body part, 101 lock nut, 102 rotation operation part, 103 second through hole, 200 ejector rod, 201 adjusting nut, 300 split section part, 301 oil liquid channel, 302 first through hole, 400 spring, 401 first positioning piece, 402 second positioning piece, 403 connecting part, 404 sealing part, 500 sealing ring.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
According to the figures 1 to 4: the embodiment provides a cartridge formula hydraulic pressure regulating valve, including valve body and install elastic component and regulating part in the valve body, wherein:
The main body of the valve body is of a cylindrical shell structure, the shell comprises a body part 100 and a split-type section 300, the split-type structure is adopted, assembly of all components is facilitated, a threaded hole communicated with the inside of the main body part 100 is formed in the middle of the end face of the bottom end of the main body part 100, the adjusting piece is arranged in the threaded hole, the end face of the top end of the main body part 100 is of an opening structure, the split-type section 300 is positioned at the end of the top end of the main body part 100 and is in threaded connection with the opening of the main body part 100, the split-type section 300 is provided with oil liquid channels 301 which are axially distributed, the position where the oil liquid channels 301 are connected with the main body part 100 is provided with a first through hole 302, the diameter of the first through hole 302 is between 1 mm and 2mm, and the small-aperture structure is adopted, and the valve body is well matched with an elastic piece;
Meanwhile, an elastic piece is arranged in the body part 100, a second through hole 103 communicated with the interior of the lower side wall of the body part 100 is also arranged on the lower side wall of the body part 100, a plurality of groups of second through holes 103 are arranged and are radially and uniformly distributed on the side wall of the body part 100, and the second through holes 103 are communicated with the first through holes 302 through cavities provided with the elastic piece in the body part 100, so that the purpose of oil circulation is achieved, and the pressure control formed by the cooperation of the first through holes 302 and the elastic piece is needed in the circulation process, so that the operability of pressure regulation is realized;
the outer side wall of the shell is provided with threads and is in threaded connection with a lock nut 101, and the lock nut 101 is positioned in the middle; the outside lateral wall of casing is equipped with rotates operating portion 102, rotates operating portion 102 and is located lock nut 101 lower part, rotates operating portion 102 and is regular hexagon structure, easily cooperates the operation with the instrument, and in the assembly use, the upper portion of valve body inserts in the metal module, with the passageway intercommunication in the metal module, lock nut 101 and rotate operating portion 102 all are located the outside to adjust the position of valve body, perhaps assemble, dismantle the use.
The adjusting piece comprises an ejector rod 200 and an adjusting nut 201 which are in threaded connection, the ejector rod 200 is in threaded connection with a threaded hole of the body part 100, so that the adjusting nut 201 can be axially movably adjusted, the adjusting nut 201 is located on the outer side and used for assisting in adjusting the position of the ejector rod 200, the top end of the ejector rod 200 stretches into the body part 100, and can abut against the bottom end of the elastic piece at the moment and used for tightly abutting the elastic piece against the first through hole 302, so that a certain pressure effect is achieved.
The elastic piece comprises a spring 400, a first positioning piece 401 and a second positioning piece 402, wherein the first positioning piece 401 is positioned at the upper part of the spring 400, the second positioning piece 402 is positioned at the lower part of the spring 400, and connecting parts 403 inserted into the spring 400 are respectively arranged at the inner sides of the first positioning piece 401 and the second positioning piece 402, so that the assembly structure of the first positioning piece 401 and the second positioning piece 402 and the spring 400 is stable and is not easy to fall off; the specific implementation structure of the first positioning piece 401 and the second positioning piece 402 is as follows:
The outer side of the first positioning member 401 is provided with a sealing part 404 with a conical structure, and the pointed head of the sealing part 404 is inserted into the first through hole 302 so as to seal the first through hole 302;
An annular groove is arranged on the side wall of the second positioning piece 402, a sealing ring 500 propped against the inner wall of the shell is arranged in the annular groove, the sealing ring 500 is used for isolating the inner cavity of the body part 100 into two parts, the cavity at the upper part is filled with oil liquid, the cavity at the lower part is oilless liquid, and an adjusting piece is assembled;
At this time, one end of the elastic member abuts against the ejector rod 200, the other end of the elastic member abuts against the first through hole 302 on the side wall of the housing, and the first through hole 302 is sealed, when the worker rotates the ejector rod 200, the axial position of the worker changes, the space of the corresponding cavity in which the elastic member is located becomes larger or smaller, the elastic stretching force of the worker also changes accordingly, and accordingly, the size of the matching pressure with the first through hole 302 can be adjusted, so that the use effect of pressure adjustment is achieved.
Through the use of the plug-in type hydraulic pressure regulating valve, the plug-in type hydraulic pressure regulating valve can be directly assembled in a through hole reserved in a metal module, additional pipelines and pressure regulating equipment are not required to be installed, the effect of pressure regulation is realized outside through a simple mechanical structure such as the ejector rod 200, and ultrahigh-pressure operation can be performed within the pressure range of 0-100Mpa, so that the plug-in type hydraulic pressure regulating valve is safe and effective.
The foregoing is only a preferred embodiment of the present utility model, and all that is required to achieve the object of the present utility model by substantially the same means is to fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a cartridge formula hydraulic pressure regulating valve, includes valve body, its characterized in that: the valve body comprises a shell and an elastic piece arranged in the shell, one end of the elastic piece is propped against a push rod, the push rod penetrates through the side wall of the shell to be movably connected with the shell, the other end of the elastic piece is propped against a first through hole on the side wall of the shell to be airtight, a second through hole communicated with the interior of the shell is further formed in the side wall of the shell, and the second through hole is communicated with the first through hole through a cavity in the shell, wherein the elastic piece is arranged in the cavity.
2. The cartridge hydraulic pressure regulating valve according to claim 1, wherein: the outer side wall of the shell is provided with threads and is in threaded connection with a locking nut.
3. The cartridge hydraulic pressure regulating valve according to claim 1, wherein: the outer side wall of the shell is provided with a rotary operation part which is of a regular hexagon structure.
4. The cartridge hydraulic pressure regulating valve according to claim 1, wherein: the shell comprises a body part and a split section part, wherein the split section part is positioned at the end part of the body part and is in threaded connection with the body part, oil liquid channels which are axially distributed are arranged on the split section part, and the first through holes are formed in the positions where the oil liquid channels are connected with the body part.
5. The cartridge hydraulic pressure regulating valve according to claim 1, wherein: the second through holes are provided with a plurality of groups and are radially and uniformly distributed on the side wall of the shell.
6. The cartridge hydraulic pressure regulating valve according to claim 1, wherein: the elastic piece comprises a spring, a first positioning piece and a second positioning piece, wherein the inner sides of the first positioning piece and the second positioning piece are respectively provided with a connecting part inserted into the spring, the outer side of the second positioning piece is provided with a sealing part with a conical structure, and the sealing part is used for propping against the first through hole.
7. The cartridge hydraulic pressure regulating valve according to claim 6, wherein: an annular groove is formed in the side wall of the first positioning piece or/and the side wall of the second positioning piece, and a sealing ring propped against the inner wall of the shell is arranged in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674038.4U CN221097016U (en) | 2023-10-07 | 2023-10-07 | Plug-in type hydraulic pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674038.4U CN221097016U (en) | 2023-10-07 | 2023-10-07 | Plug-in type hydraulic pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097016U true CN221097016U (en) | 2024-06-07 |
Family
ID=91312998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674038.4U Active CN221097016U (en) | 2023-10-07 | 2023-10-07 | Plug-in type hydraulic pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221097016U (en) |
-
2023
- 2023-10-07 CN CN202322674038.4U patent/CN221097016U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |