CN211525225U - Improved hydraulic valve block - Google Patents
Improved hydraulic valve block Download PDFInfo
- Publication number
- CN211525225U CN211525225U CN201922321740.6U CN201922321740U CN211525225U CN 211525225 U CN211525225 U CN 211525225U CN 201922321740 U CN201922321740 U CN 201922321740U CN 211525225 U CN211525225 U CN 211525225U
- Authority
- CN
- China
- Prior art keywords
- base block
- seted
- interface
- hydraulic valve
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004146 energy storage Methods 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 19
- 239000012530 fluid Substances 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- -1 and simultaneously Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses an improved generation hydraulic valve piece, including the base block, the positive four corners of base block has all been run through and has been seted up first fixed orifices, the energy storage ware interface has been seted up in the front of base block, three connector group has been seted up in the front of base block, the bottom hole has been seted up at the top of base block, total oil return interface and total pressure oil interface have been seted up respectively to the bottom of base block. This improved generation hydraulic valve piece, through filtering mechanism, magnet, the installing frame, the filter screen is used with the cooperation of mounting groove, install filtering mechanism additional in the oil inlet, the filter screen can play the filtering action to fluid in the admission valve piece, improve the cleanliness of fluid, and simultaneously, impurity in the fluid stops in oil inlet department, prevent impurity along with the inside of fluid admission valve piece, be favorable to prolonging the life of valve piece, and when dismantling filtering mechanism, the hand is eaten magnet piece and magnet magnetic adsorption, with the suction of filtering mechanism, thereby be convenient for dismantle filtering mechanism.
Description
Technical Field
The utility model relates to a valve block specifically is an improved generation hydraulic valve block.
Background
The valve block is used for an electro-hydraulic servo control system, and belongs to a subsystem of one of eight major systems in a TRT device. An electro-hydraulic servo control system belongs to a subsystem of one of eight major systems in a TRT device. The TRT system is used for realizing the system control of the TRT such as opening, stopping, rotating speed control, power control, furnace top pressure, process detection and the like according to the instruction of a main control room, the opening degree of a turbine stator blade is controlled to be finally reflected on the rotating speed of a turbine when the function control of the system is realized, and the means for controlling the opening degree of the stator blade is an electro-hydraulic position servo system. The accuracy and the error of the control system directly influence the control of the process of each stage of the TRT system. Therefore, the position and the role of the system in TRT are very important.
However, the structure of the traditional hydraulic valve block in the market is not optimized and the design is not reasonable enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation hydraulic valve piece to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an improved generation hydraulic valve piece, includes the base block, the positive four corners of base block has all been run through and has been seted up first fixed orifices, the energy accumulator interface has been seted up in the front of base block, three connector group has been seted up in the front of base block, the bottom hole has been seted up at the top of base block, total oil return interface and total pressure oil interface have been seted up respectively to the bottom of base block, the inside of total pressure oil interface is provided with filter mechanism, first pressure sensor interface, three B fabrication hole and three hydro-cylinder B mouth have been seted up respectively to one side of base block, second pressure sensor interface, three hydro-cylinder A mouth and three A fabrication hole have been seted up respectively to the opposite side of base block.
As a further aspect of the present invention: the filter mechanism comprises an installation frame, and a filter screen is fixedly installed in the inner cavity of the installation frame.
As a further aspect of the present invention: the mounting groove has been seted up to the outer wall of installing frame, the inside fixed mounting of mounting groove has magnet.
As a further aspect of the present invention: the connecting port group comprises a port B, a port P, a port T, a port A and four second fixing holes.
As a further aspect of the present invention: the total oil return port is communicated with the total pressure oil port, the total pressure oil port is communicated with the process hole A, and the bottom hole is communicated with the first pressure sensor port and the process hole B respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a filtering mechanism, magnet, the installing frame, the filter screen is used with the cooperation of mounting groove, install filtering mechanism additional in the oil inlet, the filter screen can play the filter action to the fluid in the admission valve piece, improve the cleanliness of fluid, and simultaneously, block impurity in the fluid in oil inlet department, prevent impurity along with the inside of fluid admission valve piece, be favorable to prolonging the life of valve piece, and when dismantling filtering mechanism, handheld magnet piece and magnet magnetic adsorption, with the filtering mechanism suction, thereby be convenient for dismantle filtering mechanism, the convenience is changed it, wash, its structure is optimized more, the design is more reasonable.
Drawings
Fig. 1 is a schematic structural diagram of an improved hydraulic valve block.
Fig. 2 is a bottom view of a base block in an improved hydraulic valve block.
Fig. 3 is a schematic top view of a filter mechanism in an improved hydraulic valve block.
Fig. 4 is a right side structural schematic diagram of a base block in the improved hydraulic valve block.
FIG. 5 is a cross-sectional view of a base block in an improved hydraulic valve block.
In the figure: the hydraulic oil cylinder comprises a base block 1, an energy accumulator interface 2, a first fixing hole 3, a bottom hole 4, a connecting port group 5, a second fixing hole 6, a port B7, a port P8, a first pressure sensor interface 9, a port T10, a port A11, a process hole B12, a cylinder port B13, a total oil return port 14, a total pressure oil port 15, a filtering mechanism 16, a magnet 17, an installation frame 18, a filter screen 19, an installation groove 20, a second pressure sensor interface 21, a cylinder port A22 and a process hole A23.
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.
Referring to fig. 1 to 5, in the embodiment of the present invention, an improved hydraulic valve block includes a base block 1, first fixing holes 3 are formed through four corners of a front surface of the base block 1, an energy accumulator interface 2 is formed on the front surface of the base block 1, three connector sets 5 are formed on the front surface of the base block 1, a bottom hole 4 is formed at a top portion of the base block 1, a total oil return interface 14 and a total pressure oil interface 15 are respectively formed at a bottom portion of the base block 1, a filtering mechanism 16 is disposed inside the total pressure oil interface 15, a first pressure sensor interface 9, three B process holes 12 and three cylinder B ports 13 are respectively formed at one side of the base block 1, a second pressure sensor interface 21, three cylinder a ports 22 and three a process holes 23 are respectively formed at another side of the base block 1, the filtering mechanism 16 includes a mounting frame 18, a filter screen 19 is fixedly mounted in an inner cavity of the mounting frame 18, a mounting groove 20 is formed in an outer wall, the magnet 17 is fixedly installed inside the installation groove 20, the connection port group 5 comprises a port B7, a port P8, a port T10, a port A11 and four second fixing holes 6, the total oil return port 14 is communicated with the total pressure oil port 15, the total pressure oil port 15 is communicated with the process hole A23, and the bottom hole 4 is respectively communicated with the first pressure sensor port 9 and the process hole B12.
The utility model discloses a theory of operation is:
during the use, install filtering mechanism 16 additional in the oil inlet, filter screen 19 can play the filtering action to the fluid in the admission valve piece, improve the cleanliness of fluid, and simultaneously, block impurity in the fluid in oil inlet department, prevent impurity along with the inside of fluid admission valve piece, be favorable to prolonging the life of valve piece, and when dismantling filtering mechanism 16, handheld magnet piece and 17 magnetic adsorption of magnet, 16 suctions filtering mechanism, thereby be convenient for dismantle filtering mechanism 16, the convenience is changed it, wash, its structure is more optimized, the design is more reasonable.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. An improved hydraulic valve block, comprising a base block (1), characterized in that: base block (1) positive four corners all runs through and has seted up first fixed orifices (3), energy storage ware interface (2) have been seted up in the front of base block (1), three connector group (5) have been seted up in the front of base block (1), bottom hole (4) have been seted up at the top of base block (1), total oil return interface (14) and total pressure oil interface (15) have been seted up respectively to the bottom of base block (1), the inside of total pressure oil interface (15) is provided with filter mechanism (16), first pressure sensor interface (9), three B fabrication hole (12) and three hydro-cylinder B mouth (13) have been seted up respectively to one side of base block (1), second pressure sensor interface (21), three hydro-cylinder A mouth (22) and three A fabrication hole (23) have been seted up respectively to the opposite side of base block (1).
2. An improved hydraulic valve block as defined in claim 1, wherein: the filter mechanism (16) comprises an installation frame (18), and a filter screen (19) is fixedly installed in an inner cavity of the installation frame (18).
3. An improved hydraulic valve block as defined in claim 2, wherein: the mounting frame is characterized in that a mounting groove (20) is formed in the outer wall of the mounting frame (18), and a magnet (17) is fixedly mounted inside the mounting groove (20).
4. An improved hydraulic valve block as defined in claim 1, wherein: the connecting port group (5) comprises a port B (7), a port P (8), a port T (10), a port A (11) and four second fixing holes (6).
5. An improved hydraulic valve block as defined in claim 1, wherein: the total oil return connector (14) is communicated with the total pressure oil connector (15), the total pressure oil connector (15) is communicated with the A technical hole (23), and the bottom hole (4) is respectively communicated with the first pressure sensor connector (9) and the B technical hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321740.6U CN211525225U (en) | 2019-12-20 | 2019-12-20 | Improved hydraulic valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321740.6U CN211525225U (en) | 2019-12-20 | 2019-12-20 | Improved hydraulic valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525225U true CN211525225U (en) | 2020-09-18 |
Family
ID=72466283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321740.6U Expired - Fee Related CN211525225U (en) | 2019-12-20 | 2019-12-20 | Improved hydraulic valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833069A (en) * | 2020-12-31 | 2021-05-25 | 沈小荣 | Intelligent hydraulic valve with liquid impurity separation function and use method thereof |
| CN112943730A (en) * | 2021-03-15 | 2021-06-11 | 北京航空航天大学 | Transition cover plate of hydraulic valve |
-
2019
- 2019-12-20 CN CN201922321740.6U patent/CN211525225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833069A (en) * | 2020-12-31 | 2021-05-25 | 沈小荣 | Intelligent hydraulic valve with liquid impurity separation function and use method thereof |
| CN112833069B (en) * | 2020-12-31 | 2023-12-08 | 沈小荣 | Intelligent hydraulic valve with liquid impurity separation function and use method thereof |
| CN112943730A (en) * | 2021-03-15 | 2021-06-11 | 北京航空航天大学 | Transition cover plate of hydraulic valve |
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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 |
Granted publication date: 20200918 |