CN205991053U - A kind of real-tune TT & C hydraulic balance system - Google Patents
A kind of real-tune TT & C hydraulic balance system Download PDFInfo
- Publication number
- CN205991053U CN205991053U CN201620826708.7U CN201620826708U CN205991053U CN 205991053 U CN205991053 U CN 205991053U CN 201620826708 U CN201620826708 U CN 201620826708U CN 205991053 U CN205991053 U CN 205991053U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- pipeline connects
- oil pump
- pressure gauge
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of real-tune TT & C hydraulic balance system, wherein, including:Fuel tank, filter, pipeline connects described fuel tank;Oil pump, pipeline connects described filter;Solenoid directional control valve, pipeline connects described oil pump;Check valve, pipeline connects described solenoid directional control valve;Balancing cylinder, pipeline connects described check valve;Oil pump electrical machinery, electrically connects described oil pump;Electro connecting pressure gauge, pipeline connects the pipeline between described check valve and described balancing cylinder and electrically connects described solenoid directional control valve;First stop valve, pipeline connects the pipeline between described electro connecting pressure gauge and described balancing cylinder;Accumulator, pipeline connects described first stop valve.The beneficial effect of technique scheme:By adding solenoid directional control valve and electro connecting pressure gauge it is achieved that oil cylinder balances real-time detection and the control of pressure.
Description
Technical field
This utility model is related to hydro-cushion technical field, more particularly, to a kind of real-tune TT & C hydraulic balance system.
Background technology
At present, the pressure detecting alarm device of the not similar pressure transducer of general hydraulic system, works as hydraulic system
During interior appearance of abnormal pressure, such as accumulator nitrogen is not enough, the interior factor such as let out leads to compensating cylinder disequilibrium, then can not be timely
Detection and control pressure in hydraulic system, thus leading to the hydraulic system cannot normal work.
Utility model content
The problems referred to above existing for existing technology, now provide a kind of technical side of real-tune TT & C hydraulic balance system
Case, specific as follows:
A kind of real-tune TT & C hydraulic balance system, wherein, including:
Fuel tank,
Filter, pipeline connects described fuel tank;
Oil pump, pipeline connects described filter;
Solenoid directional control valve, pipeline connects described oil pump;
Check valve, pipeline connects described solenoid directional control valve;
Balancing cylinder, pipeline connects described check valve;
Oil pump electrical machinery, electrically connects described oil pump;
Electro connecting pressure gauge, pipeline connects the pipeline between described check valve and described balancing cylinder, and electrically connects described
Solenoid directional control valve;
First stop valve, pipeline connects the pipeline between described electro connecting pressure gauge and described balancing cylinder;
Accumulator, pipeline connects described first stop valve.
Preferably, described system also includes:
Second stop valve, pipeline connects the pipeline between described electro connecting pressure gauge and described first stop valve.
Preferably, described system also includes:
Pressure gauge, pipeline connects the pipeline between described oil pump and described solenoid directional control valve.
Preferably, described system also includes:
Overflow valve, electrically connects described pressure gauge.
Preferably, described solenoid directional control valve is two four-way electromagnetic reversing valves.
Preferably, the pressure measurement scope of described electro connecting pressure gauge is set to 5.5-6Mpa.
The beneficial effect of technique scheme:There is provided a kind of real-tune TT & C hydraulic balance system, by adding electromagnetic switch
Valve and electro connecting pressure gauge are it is achieved that oil cylinder balances real-time detection and the control of pressure.
Brief description
Fig. 1 is a kind of real-tune TT & C hydraulic balance system structural representation in preferred embodiment of the present utility model.
In accompanying drawing:1. fuel tank;2. filter;3. oil pump;4. Oil pump electrical machinery;5. solenoid directional control valve;6. balancing cylinder;7. store
Can device;8. the first stop valve;9. the second stop valve;10. electro connecting pressure gauge;11. check valves;12. pressure gauges;13. overflow valves.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
In this utility model preferred embodiment, based on the problems referred to above of existing technology presence, now provide a kind of real-time
Observing and controlling hydraulic balance system, its structure such as Fig. 1, including:
Fuel tank 1, for storing liquid oil;
Filter 2, pipeline connects fuel tank, for filtrate oil;
Oil pump 3, pipeline connects filter, is used for pumping liquid oil;
Solenoid directional control valve 5, pipeline connect oil pump 3, for control in hydraulic circuit liquid oil direction, flow, speed and
Other specification, to promote the piston of oil cylinder also by oily pressure, and piston drives piston rod again, piston rod driving mechanical device,
So pass through to control the current switching of electric magnet just to control mechanical movement;
Check valve 11, pipeline connects solenoid directional control valve 5;
Balancing cylinder 6, pipeline connects check valve 11, for the pressure in equalizing main;
Oil pump electrical machinery 4, electrical connection oil pump 3 and solenoid directional control valve 5, for driving oil pump 3 to pump liquid oil;
Electro connecting pressure gauge 10, pipeline connects the pipeline between check valve 11 and balancing cylinder 6, and electrically connects electromagnetic switch
Valve 5, the liquid oil pressure in real-time detection hydraulic circuit, and according to testing result control to accumulator 7 oil-filled or stop oil-filled;
First stop valve 8, pipeline connects the pipeline between electro connecting pressure gauge 10 and balancing cylinder 6, for cutting off or connecting
Liquid oil in pipeline between logical accumulator 7 and balancing cylinder 6;
Accumulator 7, pipeline connects the first stop valve 8.
Accumulator 7 is one of hydropneumatic system energy savings device.It is in due course the energy in system
Amount is changed into compression energy or potential energy stores, and when system needs, and compression energy or potential energy is changed into hydraulic pressure or air pressure etc.
Can and discharge, again mend feed system.When system instantaneous pressure increases, it can absorb the energy of this part, to protect
Card whole system pressure is normal.
In this utility model preferred embodiment, system also includes:
Second stop valve 9, pipeline connects the pipeline between electro connecting pressure gauge 10 and the first stop valve 8, for stoping pipe
Liquid oil leakage in road.
Stop valve is that one kind is extremely important blocks class valve, and by applying moment of torsion to valve rod, valve rod is in the axial direction
Apply pressure to flap, so that valve clack sealing surface is fitted tightly with sealing surface of seat, stop medium from being let out along the gap between sealing surface
Leakage.
In this utility model preferred embodiment, system also includes:
Pressure gauge 12, pipeline connects the pipeline between oil pump 3 and solenoid directional control valve 5, for detecting the pressure of liquid oil in pipeline
Power.
In this utility model preferred embodiment, system also includes:
Overflow valve 13, electrically connects pressure gauge 12.
In technique scheme, hydraulic test acts primarily as level pressure overflow effect, voltage stabilizing, system unloaded and safeguard protection
Effect.
In this utility model preferred embodiment, solenoid directional control valve 5 is two four-way electromagnetic reversing valves.
In technique scheme, two-position four-way solenoid valve is zero start direct driving type electromagnetic guiding valve.In work system, electromagnetism
Ferrum accepts the signal of telecommunication, so that promotion valve element is commutated, changes flow of media direction, and after the signal of telecommunication disappears, valve element leans on spring automatic reset,
Reach the purpose automatically controlling, and carry hand gear.Its structure is simple, reliable in action, easy to maintenance, good seal performance, resistance to
Dirty, resistance to shake, life-span length the advantages of.
In this utility model preferred embodiment, the pressure measurement scope of electro connecting pressure gauge 10 is set to 5.5-6Mpa.
In a specific embodiment of the present utility model, when electro connecting pressure gauge 10 detects pressure drop to setting
During the lower limit of pressure, then send oil-filled signal to solenoid directional control valve 5, solenoid directional control valve 5 controls liquid oil to accumulator 7 direction stream
Logical, Oil pump electrical machinery 4 control oil pump 3 starts oil-filled to accumulator 7;Rise to setting pressure when electro connecting pressure gauge 10 detects pressure
During the higher limit of power, then send to solenoid directional control valve 5 and stop oil-filled signal, solenoid directional control valve 5 controls liquid oil to fuel tank 1 direction stream
Logical, Oil pump electrical machinery 4 control oil pump 3 stop to accumulator 7 oil-filled it is achieved that oil cylinder 6 balances real-time detection and the control of pressure.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art it should can appreciate that in all utilization this utility model description and diagram
Scheme obtained by holding done equivalent and obviously changing, all should be included in protection model of the present utility model
In enclosing.
Claims (6)
1. a kind of real-tune TT & C hydraulic balance system is it is characterised in that include:
Fuel tank,
Filter, pipeline connects described fuel tank;
Oil pump, pipeline connects described filter;
Solenoid directional control valve, pipeline connects described oil pump;
Check valve, pipeline connects described solenoid directional control valve;
Balancing cylinder, pipeline connects described check valve;
Oil pump electrical machinery, electrically connects described oil pump;
Electro connecting pressure gauge, pipeline connects the pipeline between described check valve and described balancing cylinder, and electrically connects described electromagnetism
Reversal valve;
First stop valve, pipeline connects the pipeline between described electro connecting pressure gauge and described balancing cylinder;
Accumulator, pipeline connects described first stop valve.
2. hydraulic balance system as claimed in claim 1 is it is characterised in that described system also includes:
Second stop valve, pipeline connects the pipeline between described electro connecting pressure gauge and described first stop valve.
3. hydraulic balance system as claimed in claim 1 is it is characterised in that described system also includes:
Pressure gauge, pipeline connects the pipeline between described oil pump and described solenoid directional control valve.
4. hydraulic balance system as claimed in claim 1 is it is characterised in that described system also includes:
Overflow valve, electrically connects described pressure gauge.
5. hydraulic balance system as claimed in claim 1 is it is characterised in that described solenoid directional control valve changes for two four-way electromagnetics
To valve.
6. hydraulic balance system as claimed in claim 1 is it is characterised in that the pressure measurement scope of described electro connecting pressure gauge is set to
5.5-6Mpa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620826708.7U CN205991053U (en) | 2016-08-02 | 2016-08-02 | A kind of real-tune TT & C hydraulic balance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620826708.7U CN205991053U (en) | 2016-08-02 | 2016-08-02 | A kind of real-tune TT & C hydraulic balance system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205991053U true CN205991053U (en) | 2017-03-01 |
Family
ID=58106054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620826708.7U Active CN205991053U (en) | 2016-08-02 | 2016-08-02 | A kind of real-tune TT & C hydraulic balance system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205991053U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114228767A (en) * | 2021-12-15 | 2022-03-25 | 中国长江电力股份有限公司 | System for transferring load of transformer in balanced manner and control method |
-
2016
- 2016-08-02 CN CN201620826708.7U patent/CN205991053U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114228767A (en) * | 2021-12-15 | 2022-03-25 | 中国长江电力股份有限公司 | System for transferring load of transformer in balanced manner and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100567927C (en) | A kind of energy-saving hydraulic sealing experimental bench and method thereof | |
CN105020128A (en) | Comprehensive performance test bed of fuel pumps | |
CN107725536A (en) | A kind of hydraulic jack loading test hydraulic system | |
CN202833008U (en) | Concrete pump and hydraulic system thereof | |
CN104458466A (en) | Friction performance testing device for slipper pair of high-pressure axial plunger pump | |
CN103671364B (en) | Electrohydraulic control system is turned to for remote control loader | |
CN203978789U (en) | A kind of reversing arrangement and pump truck based on pressure signal | |
CN205991053U (en) | A kind of real-tune TT & C hydraulic balance system | |
CN111692162A (en) | Rapid and accurate test system and test method for internal leakage amount of hydraulic cylinder | |
CN102328647B (en) | Automatic loosening and braking device and road roller with same | |
CN104533883A (en) | Hydraulic diagnostic device simulating fault of hydraulic system | |
CN106763007A (en) | Integrated electricity hydrostatic servo control mechanism | |
CN108006013B (en) | Online detection system and detection method for hydraulic hoist | |
CN210218304U (en) | Pure water electromagnetic overflow valve detection device | |
CN110259743A (en) | A kind of hydraulic cylinder autonomous control system of rock triaxial creep testing machine | |
CN104019083A (en) | Hydraulic testing system | |
CN203796674U (en) | Hydraulic device of comprehensive test bed for hydraulic systems of drainage pavement performance recovery equipment | |
JP2015078713A5 (en) | ||
CN103233945B (en) | A kind of accumulator oil test platform | |
CN203365246U (en) | Oil pressure tolerance detecting device | |
CN104674934A (en) | Sewage drainage device | |
CN203594637U (en) | Engineering mechanical pressure stabilization oil box device | |
CN101943638B (en) | Reliability test method and device of gripping tool rotating body of forestry crane | |
CN108915007A (en) | A kind of excavator swing arm dipper energy conserving system | |
CN203906412U (en) | Hydraulic system and roller mill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |