CN207513992U - Oil cylinder solenoid valve test stand hydraulic station - Google Patents
Oil cylinder solenoid valve test stand hydraulic station Download PDFInfo
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- CN207513992U CN207513992U CN201721333840.5U CN201721333840U CN207513992U CN 207513992 U CN207513992 U CN 207513992U CN 201721333840 U CN201721333840 U CN 201721333840U CN 207513992 U CN207513992 U CN 207513992U
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Abstract
The utility model discloses a kind of oil cylinder solenoid valve test stand hydraulic station, including：Liquid reserve tank, hydraulic pump, motor, high pressure filter, valve block, proportional pressure valve, forced air cooler, return filter and electric cabinet, wherein, liquid reserve tank stores hydraulic oil, the line shaft of motor is connected with the driven shaft of hydraulic pump by shaft coupling, the liquid inlet of hydraulic pump is connected with liquid reserve tank, liquid outlet connects the liquid inlet of high pressure filter, the liquid outlet of high pressure filter is connected by pipeline with valve block, proportional pressure valve is set on valve block, the oil outlet of proportional pressure valve is connected with equipment to be driven, oil return opening is connected with the oiler of forced air cooler, the oil outlet of forced air cooler is connected with one end of return filter, the other end of return filter is connected with liquid reserve tank, forced air cooler hangs on the outside of liquid reserve tank, electric cabinet and motor, proportional pressure valve communication connection, electric cabinet is hung on the outside of liquid reserve tank.The utility model is compact-sized, substantially reduces occupied space.
Description
Technical field
The utility model is related to a kind of oil cylinder solenoid valve test stand hydraulic stations being used for as space flight and auto parts test.
Background technology
With the rapid development of China's aerospace and automobile manufacture industry, various high-speed electromagnetic valves perform oil
Cylinder, the accessory demand of clutch executor are increasing, and space flight and automobile equipment update also more and more soon, cause its mating
Accessory production and application amount rapidly increase.In order to improve the product qualification of actuator, need through oil cylinder solenoid valve test stand
Hydraulic station carrys out the actuation technologies performance of the test verification all big enterprises manufacturing, this will be a huge, time-consuming test work
Journey.The bulky and travelling performance of the mating oil cylinder solenoid valve test stand hydraulic station of existing actuator is poor, to complete
Technical performance, the functional test of current aerospace and automobile manufacture industry actuator accessory need increase driving as much as possible
Power, can thus make that driving equipment is increasing, and the space occupied is also increasing, and every equipment is required for one-to-one progress
Mating one complete oil cylinder solenoid valve test stand hydraulic station, the jerk and noise that when equipment operation generates are also much super
Mark, cost, environmental protection, flexibility all become bottleneck now.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of oil cylinder solenoid valve test stand hydraulic station.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of oil cylinder solenoid valve test stand hydraulic station, including：Liquid reserve tank, hydraulic pump, motor, high pressure filter, valve block, ratio
Example pressure valve, forced air cooler, return filter and electric cabinet, wherein, liquid reserve tank storage hydraulic oil, the line shaft and hydraulic pressure of motor
The driven shaft of pump is connected by shaft coupling, and the liquid inlet of hydraulic pump is connected with liquid reserve tank, and liquid outlet connection high pressure filter enters
Liquid mouth, the liquid outlet of high pressure filter are connected by pipeline with valve block, and proportional pressure valve is set on valve block, proportional pressure valve
Oil outlet is connected with equipment to be driven, and oil return opening is connected with the oiler of forced air cooler, oil outlet and the oil return of forced air cooler
One end of filter is connected, and the other end of return filter is connected with liquid reserve tank, and forced air cooler hangs on the outside of liquid reserve tank, automatically controlled
Case is connected with motor, proportional pressure valve communication, and electric cabinet is hung on the outside of liquid reserve tank.
High pressure filter pressure limit：16-35MPa.
An embodiment according to the present utility model, the liquid reserve tank include cavity volume and cover board, cavity volume upper opening,
Cover board is set in opening, and gasket is equipped between cover board and cavity volume.
An embodiment according to the present utility model, the motor, valve block, forced air cooler and return filter are all provided with
Be placed on cover board, line shaft and the cavity volume of motor are vertically arranged, and hydraulic pump is set to the bottom of motor, hydraulic pump through cover board with
Cavity volume connects, and motor is set to one jiao of cover board, and valve block is set to the front side of motor, and return filter is set to a left side for motor
Side, high pressure filter are set to above the right side of motor, and forced air cooler is set to the rear side of liquid reserve tank, and electric cabinet is located at liquid reserve tank
Left side, liquid reserve tank right side setting handrail.
An embodiment according to the present utility model, the shaft coupling are：Flange-face coupling, crosshead shoe shaft coupling
Device, oldham coupling, Hooks coupling universal coupling, gear coupling, roller chain coupling, rubbercushioned sleeve bearing coupling, spring column pin connection
Axis device, star-shaped elastic coupling, Quincunx elastic coupler, tyre coupling, diaphragm coupling, simple shear type or double shear type safety
Shaft coupling.
An embodiment according to the present utility model, the specified valve of proportional pressure valve connection, specified valve enter oil
Mouth is connected with the oil outlet of proportional pressure valve, and oil outlet is connected with setting to be driven, the oiler phase of oil return opening and forced air cooler
Even, specified valve includes：Proportional flow control valve or solenoid directional control valve, proportional flow control valve and solenoid directional control valve communicate respectively with electric cabinet to be connected
It connects.
An embodiment according to the present utility model, the bottom of the liquid reserve tank are set there are four universal caster wheel, four
Universal caster wheel carries locking device.
An embodiment according to the present utility model further includes bell cover, and bell, which is provide with, to be placed in above cover board, will be electric
Machine, hydraulic pump, valve block and return filter are accommodated therein.
An embodiment according to the present utility model, the hydraulic pump are constant displacement pump.
An embodiment according to the present utility model, set temperature sensor in the liquid reserve tank, temperature sensor
For monitoring the temperature of hydraulic oil, temperature sensor is connected with electric cabinet communication.
An embodiment according to the present utility model, the interior setting liquid-level switch of the liquid reserve tank, liquid-level switch are used for
Hydraulic oil is monitored whether in the range of normal volume.
An embodiment according to the present utility model, the front side of the liquid reserve tank are equipped with liquid level gauge, and liquid level gauge is used for
The position of personal monitoring's hydraulic oil.
An embodiment according to the present utility model sets air cleaner on the cover board.
An embodiment according to the present utility model, the interior setting pressure gauge of the liquid reserve tank.
An embodiment according to the present utility model, the front side setting fluid of the liquid reserve tank clean window, and fluid is clear
Window is washed separably to set with liquid reserve tank.
Hydraulic power unit provided by the utility model, for testing oil cylinder, actuator, valve or brake.By by motor, liquid
The elements such as press pump, valve block are arranged on the upside of liquid reserve tank, make hydraulic pump station structure compact, substantially reduce occupied space.Electricity
The line shaft of machine and the vertically disposed mounting means of liquid reserve tank, take full advantage of liquid reserve tank longitudinal space, have further reduced liquid
The volume at press pump station.Forced air cooler and electric cabinet are hung on to the outside of liquid reserve tank, make full use of space, forced air cooler and automatically controlled
Case is not take up the upper surface of liquid reserve tank, and the upper surface for alloing liquid reserve tank is small as much as possible, reduces the volume of liquid reserve tank, makes whole
A pumping plant is more compact and flexible, easy to remove.Four universal caster wheels have been additionally arranged at the bottom of in liquid reserve tank simultaneously, have substantially increased work shifting
Dynamic property, flexibility.Hydraulic power unit select constant displacement pump, while constant displacement pump liquid outlet set valve block, can make staff according to
Actual fed demand installs specified valve on valve block, and the fluid pressure and flow of hydraulic power unit outflow are adjusted, improve liquid
The flexibility ratio at press pump station, while can be energy saving.Such as：Proportion of installation pressure valve or proportional flow control valve on valve block, can be right
The liquid of valve block oil outlet outflow carries out stepless pressure regulation or stepless time adjustment, the pressure or flow value for alloing pumping plant trickle exist
Consecutive variations in a certain range, no gear limitation.Solenoid directional control valve is installed on valve block, the liquid flowed into valve block can be carried out
Traffic organising flows liquid into the specified oil duct in valve block, and is flowed out from specified oil outlet.Hydraulic power unit selects high efficiency motor,
It is made to improve the working efficiency and stability of whole system when being applied to test detected element.Oil storage cavity volume on cover board by setting
It empties air cleaner to be in communication with the outside, air enters cavity volume domestic demand and filters by air cleaner, avoids the liquid in pollution cavity volume
Body.Operating personnel can be observed by the liquid level gauge that is set on liquid reserve tank liquid in liquid reserve tank number, can when hypovolia
To pass through air cleaner adding liquid.Shaft coupling is set, plays the role of damping, buffering and electrical isolation, reduces noise pollution.
Electric cabinet is set, it can be achieved that the real-time control of motor and hydraulic pump.High pressure filter is set, for cleaning from hydraulic pump outlet
Liquid, keep the cleannes of fluid, improve performance, safety, stability and the service life of system element.Ratio pressure
Power valve can be with regulating system output pressure.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the top perspective view of the utility model；
Fig. 3 is the rear perspective view of the utility model；
Fig. 4 is the schematic diagram shown inside fuel reserve tank；
Fig. 5 is the explosive view of the utility model；
Fig. 6 is the exploded view of constant displacement pump and shaft coupling.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in Figures 1 to 6, the present embodiment oil cylinder solenoid valve test stand hydraulic station, including：Liquid reserve tank 21, constant displacement pump 5,
Motor 1, valve block 9, proportional pressure valve 24, forced air cooler 11, return filter 8, high pressure filter 10 and solenoid directional control valve 25,
In, liquid reserve tank 21 stores hydraulic oil, and the line shaft of motor 1 is connected with the driven shaft of constant displacement pump 5 by shaft coupling 2, constant displacement pump 5
Liquid inlet 4 is connected with liquid reserve tank 21, and liquid outlet 6 connects one end of high pressure filter 10 by sebific duct 23, high pressure filter 10
The other end is connected with valve block 9, Set scale pressure valve 24 on valve block 9, and the connection solenoid directional control valve 25 of proportional pressure valve 24 enters oil
Mouthful, the oil outlet of solenoid directional control valve 25 connects tape drive, the oiler of forced air cooler 11 and the oil return of solenoid directional control valve 25
Mouth is connected, and oil outlet is connected with one end of return filter 8, and the other end of return filter 8 is connected with liquid reserve tank 21.
The liquid reserve tank 21 includes cavity volume 20 and cover board 18,20 upper opening of cavity volume, and cover board 18 is set in opening, is covered
Gasket 19 is equipped between plate 18 and cavity volume 20.Motor 1, valve block 9, forced air cooler 11 and the return filter 8 is respectively provided with
In on cover board 18, line shaft and the cavity volume 20 of motor 1 are vertically arranged, and constant displacement pump 5 is set to the bottom of motor 1, and constant displacement pump 5 runs through
Cover board 18 is connected with cavity volume 20, and motor 1 is set to one jiao of cover board 18, and valve block 9 is set to the front side of motor 1, return filter 8
The left side of motor 1 is set to, high pressure filter 10 is set to above the right side of motor 1, and forced air cooler 11 hangs on liquid reserve tank 21
Rear side.
The shaft coupling 2 is：It is flange-face coupling, sliding cross coupling, oldham coupling, Hooks coupling universal coupling, tooth-like
Shaft coupling, roller chain coupling, rubbercushioned sleeve bearing coupling, elastic dowel pin shaft coupling, star-shaped elastic coupling, quincunx elasticity
Shaft coupling, tyre coupling, diaphragm coupling, simple shear type or double shear type safety coupling.
The bottom of the liquid reserve tank 21 is set there are four universal caster wheel 17, and four universal caster wheels 17 carry locking device.This
Embodiment further includes：Bell cover, bell, which is provide with, is placed in 18 top of cover board, by motor 1, constant displacement pump 5, valve block 9 and return filter 8
It is accommodated therein.Set temperature sensor 14 in the liquid reserve tank 21, temperature sensor 14 are used to monitor the temperature of hydraulic oil.
The present embodiment further includes：Electric cabinet 12, electric cabinet 12 and motor 1, proportion magnetic valve, solenoid directional control valve 25, temperature sensor 14
Communication connection, control motor 1, proportion magnetic valve, solenoid directional control valve 25, temperature sensor 14.Electric cabinet 12 hangs on liquid reserve tank
21 left side.Setting liquid-level switch 7 in the liquid reserve tank 21, liquid-level switch 7 are used to monitor the position of hydraulic oil.The storage
The front side setting liquid level gauge 15 of liquid case 21, whether liquid level gauge 15 is for personal monitoring's hydraulic oil in the range of normal volume.
Air cleaner 13 is set on the cover board 18.The top setting pressure gauge 221,222,223 of the electric cabinet 12, is used for
Show the operating pressure of hydraulic system.The front side setting fluid of the liquid reserve tank 21 cleans window.Temperature sensor 14, liquid level are opened
Close the gap that 7, air cleaner 13 may be contained within cover board 18.The right side setting handrail of liquid reserve tank 21, can push whole system.
In use, motor 1 drives constant displacement pump 5, constant displacement pump 5 draws the fluid in liquid reserve tank 21, and fluid passes through high-pressure filteration
After the filtering of device 10, valve block 9 is delivered to, equipment to be driven is delivered to through proportional pressure valve 24 and solenoid directional control valve 25, it is to be driven
The fluid that equipment is returned is after the oil return opening of solenoid directional control valve 25 flows to the cooling of forced air cooler 11, by return filter 8
Filtering returns to liquid reserve tank 21.
Embodiment in the utility model is only used for illustrating the utility model, does not form to right
Limitation, other substantially equivalent replacements that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (14)
1. a kind of oil cylinder solenoid valve test stand hydraulic station, which is characterized in that including：Liquid reserve tank, hydraulic pump, motor, high-pressure filteration
Device, valve block, proportional pressure valve, forced air cooler, return filter and electric cabinet, wherein, liquid reserve tank storage hydraulic oil, motor moves
Power axis is connected with the driven shaft of hydraulic pump by shaft coupling, and the liquid inlet of hydraulic pump is connected with liquid reserve tank, liquid outlet connection high pressure
The liquid inlet of filter, the liquid outlet of high pressure filter are connected by pipeline with valve block, and proportional pressure valve is set on valve block, than
Example pressure valve oil outlet be connected with equipment to be driven, oil return opening is connected with the oiler of forced air cooler, forced air cooler it is fuel-displaced
Mouth is connected with one end of return filter, and the other end of return filter is connected with liquid reserve tank, and forced air cooler hangs on liquid reserve tank
Outside, electric cabinet and motor, proportional pressure valve communication connect, and electric cabinet is hung on the outside of liquid reserve tank.
2. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that the liquid reserve tank includes holding
Chamber and cover board, cavity volume upper opening, cover board are set in opening, and gasket is equipped between cover board and cavity volume.
3. oil cylinder solenoid valve test stand hydraulic station according to claim 2, which is characterized in that the motor, valve block, wind
Cooler and return filter may be contained on cover board, and line shaft and the cavity volume of motor are vertically arranged, and hydraulic pump is set to motor
Bottom, hydraulic pump connects through cover board with cavity volume, and motor is set to one jiao of cover board, and valve block is set to the front side of motor, returns
Oil strainer is set to the left side of motor, and high pressure filter is set to above the right side of motor, and forced air cooler is set to liquid reserve tank
Rear side, electric cabinet is located at the left side of liquid reserve tank, the right side setting handrail of liquid reserve tank.
4. the oil cylinder solenoid valve test stand hydraulic station according to claim 1,2 or 3, which is characterized in that the shaft coupling
For：Flange-face coupling, sliding cross coupling, oldham coupling, Hooks coupling universal coupling, gear coupling, roller chain coupling, bullet
Property set pin coupler, elastic dowel pin shaft coupling, star-shaped elastic coupling, Quincunx elastic coupler, tyre coupling, diaphragm
Shaft coupling, simple shear type or double shear type safety coupling.
5. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that the proportional pressure valve connects
Specified valve is connect, the oiler of specified valve is connected with the oil outlet of proportional pressure valve, and oil outlet is connected with setting to be driven, oil return opening
It is connected with the oiler of forced air cooler, specified valve includes：Proportional flow control valve or solenoid directional control valve, proportional flow control valve and electromagnetic switch
Valve communicates with electric cabinet connect respectively.
6. oil cylinder solenoid valve test stand hydraulic station according to claim 3, which is characterized in that the bottom of the liquid reserve tank
If there are four universal caster wheel, four universal caster wheels carry locking device.
7. oil cylinder solenoid valve test stand hydraulic station according to claim 3, which is characterized in that further include bell cover, bell
It is provide with and is placed in above cover board, motor, hydraulic pump, valve block and return filter are accommodated therein.
8. the oil cylinder solenoid valve test stand hydraulic station according to claim 1,2,3,5,6 or 7, which is characterized in that described
Hydraulic pump is constant displacement pump.
9. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that set in the liquid reserve tank
Temperature sensor, temperature sensor are used to monitor the temperature of hydraulic oil, and temperature sensor is connected with electric cabinet communication.
10. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that set in the liquid reserve tank
Liquid-level switch is put, liquid-level switch is used to monitor hydraulic oil whether in the range of normal volume.
11. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that before the liquid reserve tank
Side is equipped with liquid level gauge, and liquid level gauge is used for the position of personal monitoring's hydraulic oil.
12. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that set on the cover board
Air cleaner.
13. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that set in the liquid reserve tank
Put pressure gauge.
14. oil cylinder solenoid valve test stand hydraulic station according to claim 1, which is characterized in that before the liquid reserve tank
Side setting fluid cleans window, and fluid cleaning window is separably set with liquid reserve tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333840.5U CN207513992U (en) | 2017-10-17 | 2017-10-17 | Oil cylinder solenoid valve test stand hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333840.5U CN207513992U (en) | 2017-10-17 | 2017-10-17 | Oil cylinder solenoid valve test stand hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513992U true CN207513992U (en) | 2018-06-19 |
Family
ID=62535579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333840.5U Active CN207513992U (en) | 2017-10-17 | 2017-10-17 | Oil cylinder solenoid valve test stand hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322876A (en) * | 2018-09-27 | 2019-02-12 | 中船重型装备有限公司 | A kind of shield machine hydraulic cylinder and valve group detection device |
| CN110360188A (en) * | 2019-08-07 | 2019-10-22 | 太仓志霖液压机械有限公司 | Hydraulic power unit integral type covering plate structure |
-
2017
- 2017-10-17 CN CN201721333840.5U patent/CN207513992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322876A (en) * | 2018-09-27 | 2019-02-12 | 中船重型装备有限公司 | A kind of shield machine hydraulic cylinder and valve group detection device |
| CN110360188A (en) * | 2019-08-07 | 2019-10-22 | 太仓志霖液压机械有限公司 | Hydraulic power unit integral type covering plate structure |
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