CN216278778U - Cantilever servo hydraulic station - Google Patents
Cantilever servo hydraulic station Download PDFInfo
- Publication number
- CN216278778U CN216278778U CN202122940452.6U CN202122940452U CN216278778U CN 216278778 U CN216278778 U CN 216278778U CN 202122940452 U CN202122940452 U CN 202122940452U CN 216278778 U CN216278778 U CN 216278778U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- servo hydraulic
- cantilever
- pump body
- bottom plate
- 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.)
- Active
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to the technical field of high-speed rail accessories, in particular to a cantilever servo hydraulic station which is simple in structure and can be automatically adjusted according to the pressure of an outlet of a pump body, so that the operation of a cantilever is more stable; the hydraulic pressure station comprises a cantilever servo hydraulic station main body, wherein the cantilever servo hydraulic station main body comprises a bottom plate, an oil tank fixed on the bottom plate, a pump body communicated with the oil tank, a valve bank communicated with the output end of the pump body, and a pressure sensor used for sensing the oil pressure of an outlet of the pump body, wherein the other end of the valve bank extends into the oil tank.
Description
Technical Field
The utility model relates to the technical field of high-speed rail accessories, in particular to a cantilever servo hydraulic station.
Background
The wrist arm is mounted on the upper part of the support column to support the contact suspension and plays a role in transferring load, and is generally made of round steel pipes, and the length of the wrist arm is related to the structural height of the contact suspension, the side limit of the support column, the position of the support column and other factors.
When the cantilever is used, a cantilever servo hydraulic station is needed to provide power, and in the prior art, the cantilever servo hydraulic station has the following defects: the pressure of the outlet of the pump body cannot be automatically adjusted, so that the pressure fluctuation of the hydraulic rod at the wrist arm is easily caused, and the work is abnormal.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the cantilever servo hydraulic station which is simple in structure and can be automatically adjusted according to the pressure of the outlet of the pump body, so that the cantilever can run more stably.
The cantilever servo hydraulic station comprises a cantilever servo hydraulic station main body, wherein the cantilever servo hydraulic station main body comprises a bottom plate, an oil tank fixed on the bottom plate, a pump body communicated with the oil tank, a valve group communicated with the output end of the pump body, and a pressure sensor used for sensing the oil pressure of an outlet of the pump body, wherein the other end of the valve group extends into the oil tank.
Further, the output end of the pump body is communicated with a cooler, and the other end of the cooler extends into the oil tank.
Further, a heater is arranged inside the oil tank, and a thermometer is arranged on the surface of the oil tank.
Furthermore, channel steel is all installed to bottom plate bottom both sides, and the bottom plate mid-mounting has square pipe.
Further, an oil discharge port is communicated with the oil tank.
Compared with the prior art, the utility model has the beneficial effects that: the inside hydraulic oil of oil tank is taken out to the pump body to carry to valves department through the pipeline, the valves is connected with the hydraulic stem of cantilever department, for the hydraulic stem of cantilever department provides power, through the pressure sensor who sets up, can detect the oil pressure of pump body export in real time, so that alright in time according to the operating parameter of the oil pressure adjustment pump body, make cantilever department hydraulic stem normal operating.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the drawings, the reference numbers: 1. a base plate; 2. an oil tank; 3. a pump body; 4. a valve block; 5. a pressure sensor; 6. a cooler; 7. a heater; 8. a thermometer; 9. channel steel; 10. a square tube; 11. and an oil discharge port.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying 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.
As shown in fig. 1, the cantilever servo hydraulic station comprises a cantilever servo hydraulic station main body, wherein the cantilever servo hydraulic station main body comprises a bottom plate 1, an oil tank 2 fixed on the bottom plate 1, a pump body 3 communicated with the oil tank 2, a valve group 4 communicated with an output end of the pump body 3, and a pressure sensor 5 for sensing oil pressure at an outlet of the pump body 3, wherein the other end of the valve group 4 extends into the oil tank 2;
in this embodiment, the pump body 3 is taken out the inside hydraulic oil of oil tank 2 to through pipe transmission to 4 departments of valves, the hydraulic stem of valves 4 and cantilever department is connected, for the hydraulic stem of cantilever department provides power, through the pressure sensor 5 that sets up, can detect the oil pressure of the 3 exports of the pump body in real time, so that alright in time according to the operating parameter of the oil pressure adjustment pump body 3, make the normal operating of cantilever department hydraulic stem.
As a preferable scheme of the above embodiment, the output end of the pump body 3 is communicated with a cooler 6, and the other end of the cooler 6 extends into the oil tank 2;
in the embodiment, the cooler 6 is arranged to cool the hydraulic oil, so that the hydraulic oil is kept in a stable range.
As a preferable scheme of the above embodiment, a heater 7 is arranged in the oil tank 2, and a thermometer 8 is arranged on the surface of the oil tank 2;
in this embodiment, the heater 7 heats the hydraulic oil inside the oil tank 2, and the thermometer 8 can directly display the temperature of the hydraulic oil, which is more convenient.
As a preferable scheme of the above embodiment, channel steels 9 are installed on both sides of the bottom plate 1, and a square pipe 10 is installed in the middle of the bottom plate 1;
in this embodiment, trompil on the channel-section steel 9, through the position of the servo hydraulic pressure station main part of the fixed cantilever of channel-section steel 9, through the square pipe 10 that sets up, support bottom plate 1 middle part, prevent that bottom plate 1 from warping.
As a preferable scheme of the above embodiment, an oil discharge port 11 is communicated with the oil tank 2;
in the present embodiment, the hydraulic oil inside the oil tank 2 can be completely discharged through the oil discharge port 11, so that the hydraulic oil can be replaced.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The servo hydraulic pressure of cantilever station, its characterized in that, including the servo hydraulic pressure of cantilever station main part, the servo hydraulic pressure of cantilever station main part includes bottom plate (1), fixes oil tank (2) on bottom plate (1), with pump body (3) of oil tank (2) intercommunication, pump body (3) output intercommunication has valves (4), and inside the valves (4) other end stretched into oil tank (2), still including pressure sensor (5) that are used for perception pump body (3) export oil pressure.
2. The wrist-arm servo hydraulic station according to claim 1, wherein the output end of the pump body (3) is communicated with a cooler (6), and the other end of the cooler (6) extends into the oil tank (2).
3. The wrist-arm servo hydraulic station according to claim 2, wherein the oil tank (2) is internally provided with a heater (7), and the surface of the oil tank (2) is provided with a thermometer (8).
4. The wrist-arm servo hydraulic station as claimed in claim 3, wherein channel steel (9) is mounted on both sides of the bottom plate (1), and a square pipe (10) is mounted in the middle of the bottom plate (1).
5. The wrist-arm servo hydraulic station according to claim 4, wherein the oil tank (2) is connected with an oil discharge port (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940452.6U CN216278778U (en) | 2021-11-26 | 2021-11-26 | Cantilever servo hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940452.6U CN216278778U (en) | 2021-11-26 | 2021-11-26 | Cantilever servo hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278778U true CN216278778U (en) | 2022-04-12 |
Family
ID=81039174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122940452.6U Active CN216278778U (en) | 2021-11-26 | 2021-11-26 | Cantilever servo hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278778U (en) |
-
2021
- 2021-11-26 CN CN202122940452.6U patent/CN216278778U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201177074Y (en) | Integral multifunctional combined valve | |
| CN211347251U (en) | Leakproofness check out test set is used in valve production | |
| CN211425062U (en) | Thin double-layer water pipe cooling wall | |
| CN101533918A (en) | Multiple phase transfer valve for liquid hydrogen tank | |
| CN216278778U (en) | Cantilever servo hydraulic station | |
| CN112485292A (en) | High-temperature high-pressure fluid pipe internal flow heat exchange vibration test experiment table | |
| CN2781344Y (en) | Checking platform for high-temp steam and high-temp gas safety valve | |
| CN211291912U (en) | Detection device for valve | |
| CN201583187U (en) | Monitoring plate-type heat exchanger | |
| CN202159449U (en) | Hydrostatics experimental apparatus | |
| CN211118758U (en) | 8-pipe hydrogen pipe bundle type container | |
| CN213039893U (en) | Stainless steel valve pressure regulating device | |
| CN210532088U (en) | Quick drainage device | |
| CN209892339U (en) | External lubricating oil tank and external lubricating oil cooling device of aircraft engine | |
| CN210344552U (en) | Valve casting convenient to disassemble | |
| CN209557739U (en) | A kind of wear-resisting high temperature and pressure T-type shut-off valve | |
| CN208604689U (en) | A kind of non-negative pressure method of water supply device with energy storage vacuum compensation function | |
| CN209278248U (en) | A kind of novel rolling mill vertical roll entablature compression hydraulic system | |
| CN205190763U (en) | Condensate water governing valve | |
| CN216812368U (en) | Hydraulic pressure loading device | |
| CN220956241U (en) | Hydraulic system with variable capacity | |
| CN201330771Y (en) | Comprehensive test device for hydraulic pressure of blue oil | |
| CN221503641U (en) | High-pressure high-flow hydraulic device for heavy-duty engineering machinery | |
| CN2711622Y (en) | Electric heater for liquid storage tank | |
| CN218937667U (en) | Gas-cooker valve body gas tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |