CN103267036B - Portable hydraulic source - Google Patents
Portable hydraulic source Download PDFInfo
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- CN103267036B CN103267036B CN201310187641.8A CN201310187641A CN103267036B CN 103267036 B CN103267036 B CN 103267036B CN 201310187641 A CN201310187641 A CN 201310187641A CN 103267036 B CN103267036 B CN 103267036B
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- hydraulic
- oil
- self
- temperature
- sealing joint
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Abstract
<b> Portable hydraulic source, it comprises controller, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, the first self-sealing joint, the second self-sealing joint and radiator; First self-sealing joint and the second self-sealing joint are respectively used to the oil return valve and the voltage supply valve that are connected helicopter hydraulic system; First self-sealing joint is communicated with oil hydraulic pump by hydraulic tubing, and oil hydraulic pump is communicated with the second self-sealing joint by hydraulic tubing, and oil filter is installed in the hydraulic tubing between oil hydraulic pump and the second self-sealing joint; Temperature detect switch (TDS) is used for the oil liquid temperature detected in real time in hydraulic tubing, and generates corresponding temperature data; Temperature data from temperature detect switch (TDS) is compared with the temperature threshold preset by controller, and when temperature data is greater than temperature threshold, controller sends signal enabling radiator and dispels the heat; When temperature data is lower than temperature threshold, then do not start radiator.Foregoing invention can be temperature automatically controlled, and structure is simple, and volume is little, is convenient for carrying, and also can be positioned in helicopter, carry at random.</b>
Description
Technical field
The present invention relates to a kind of Portable hydraulic source.
Background technique
At present, usually through hydraulic oil pump tender, systems inspection or maintenance are carried out to helicopter hydraulic system, existing hydraulic oil pump tender comprises motor, transmission case and oil hydraulic pump, motor drives oil hydraulic pump by transmission case, oil hydraulic pump is by the hydraulic oil input helicopter hydraulic system in pipeline, this kind of hydraulic oil pump tender needs external interchange 380V power supply, cannot emergency guarantee helicopter in the wild; In addition, this kind of hydraulic oil pump tender volume is comparatively large, and heavier-weight, inconvenience is carried with helicopter.
Summary of the invention
For the deficiencies in the prior art, object of the present invention is intended to provide a kind of Portable hydraulic source solved the problem.
For achieving the above object, the present invention adopts following technological scheme:
A kind of Portable hydraulic source, it comprises controller, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, the first self-sealing joint, the second self-sealing joint and radiator; First self-sealing joint and the second self-sealing joint are respectively used to the oil return valve and the voltage supply valve that are connected helicopter hydraulic system; First self-sealing joint is communicated with oil hydraulic pump by hydraulic tubing, and oil hydraulic pump is communicated with the second self-sealing joint by hydraulic tubing, and oil filter is installed in the hydraulic tubing between oil hydraulic pump and the second self-sealing joint; Motor is for driving hydraulic pump works; Temperature detect switch (TDS) is used for the oil liquid temperature detected in real time in hydraulic tubing, and generates corresponding temperature data; Temperature data from temperature detect switch (TDS) is compared with the temperature threshold preset by controller, when temperature data is greater than temperature threshold, controller sends radiated signal to radiator, dispels the heat to drive radiator work, when temperature data is lower than temperature threshold, then do not start radiator.
This motor is direct current generator, and this Portable hydraulic source also comprises DC electrical source interface and power supply circuits, and DC electrical source interface connects motor by power supply circuits, and this DC electrical source interface is for connecting a DC electrical source.
The VDC size that this DC electrical source interface exports is 28V, is consistent with helicopter self DC electrical source used, can field short time Emergency use helicopter own power source.
Portable hydraulic source also comprises pressure switch and pressure gauge, and this pressure switch is for detecting the hydraulic pressure in hydraulic tubing, and pressure gauge is for showing the hydraulic pressure detected.
This oil hydraulic pump is gear pump, and this temperature detect switch (TDS) is temperature transducer, and this pressure switch is pressure transducer.
Portable hydraulic source also comprises safety valve, and the two-port of safety valve, respectively by the two-port of pipeline communication oil hydraulic pump, carries out pressure limiting to hydraulic tubing during for exceeding hydraulic pressure threshold value that safety valve presets when the hydraulic pressure in hydraulic tubing.
Portable hydraulic source also comprises startup valve, and the two-port of this startup valve, respectively by the two-port of pipeline communication oil hydraulic pump, for no-load primer fluid potential source, avoids hydraulic shock, extends hydraulic power working life.
This Portable hydraulic source also comprises housing and lid, and lid is removably fastened on housing by link; Housing comprises drain pan and control panel, form an enclosed space between drain pan and control panel, controller, power supply circuits, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, the first self-sealing joint, the second self-sealing joint, radiator, safety valve, startup valve and pressure switch are all contained in this enclosed space; Control panel is provided with this DC electrical source interface, for showing display screen, pressure gauge, power knob, the oil hydraulic pump button of oil liquid temperature and starting valve knob.
This housing also offers one for receiving the storage groove of the flexible pipe that picks, and the opening of this accommodating grooves is positioned at control panel.
Two adjacent angular of this housing lower-left end respectively establish a pulley, and the middle part of housing bottom righthand side is provided with a telescopic pull bar.
Beneficial effect of the present invention is as follows:
1. foregoing invention is when oil liquid temperature is greater than temperature threshold, starts radiator and dispels the heat, and to reduce oil liquid temperature, thus improves hydraulic power service behaviour in high temperature environments.When temperature data is lower than temperature threshold, then do not start radiator, so that energy-conservation.
2. foregoing invention shows hydraulic pressure in real time by pressure gauge, facilitates personnel monitoring's hydraulic pressure.
3. foregoing invention is provided with the DC electrical source interface that can input 28V VDC, the power supply of supply vehicle is not only connected by DC electrical source interface, also directly can connect the power supply that helicopter carries, thus guarantee when not having supply vehicle, the present invention also can normally work.
4, foregoing invention structure is simple, and volume is little, is convenient for carrying, and also can be positioned in helicopter, conveniently carries at random.
Accompanying drawing explanation
Fig. 1 is the module diagram of the better embodiment of Portable hydraulic source of the present invention.
Fig. 2 is the structural representation of the Portable hydraulic source of Fig. 1.
Fig. 3 is the structural representation of the housing of the Portable hydraulic source of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further:
Refer to Fig. 1 to Fig. 3, the present invention relates to a kind of Portable hydraulic source, its better embodiment comprises controller (not shown), power supply circuits (not shown), DC electrical source interface (not shown), temperature detect switch (TDS) 20, motor 40, oil hydraulic pump 30, oil filter 50, self-sealing joint 11 and 12, radiator 95, safety valve 80, starts valve 90, pressure switch 60 and pressure gauge 70.
Self-sealing joint 11 and 12 is respectively used to the oil return valve and the voltage supply valve that are connected helicopter hydraulic system.Self-sealing joint 11 is communicated with oil hydraulic pump 30 by hydraulic tubing, and oil hydraulic pump 30 is communicated with self-sealing joint 12 by hydraulic tubing, and oil filter 50 is installed in the hydraulic tubing between oil hydraulic pump 30 and self-sealing joint 12, to purify the hydraulic oil of plane hydraulic system.
Motor 40 works for driving oil hydraulic pump 30, and DC electrical source interface 135 connects motor 40 by power supply circuits, and this DC electrical source interface 135 is for connecting the DC electrical source of a DC electrical source as the DC electrical source of supply vehicle or helicopter self.Preferably, the VDC size that this DC electrical source interface exports is 28V.In the present embodiment, this motor 40 is direct current generator.
Temperature detect switch (TDS) 20 for detecting the oil liquid temperature in hydraulic tubing in real time, and generates corresponding temperature data.Temperature data from temperature detect switch (TDS) 20 is compared as 30 degrees Celsius with the temperature threshold preset by controller, when temperature data is greater than temperature threshold, controller sends radiated signal to radiator 95, work to drive radiator 95 and dispel the heat, reduce oil liquid temperature, thus high-temperature oil liquid can be avoided to input to helicopter hydraulic system and affect helicopter service behaviour.When temperature data is lower than temperature threshold, then do not start radiator 95, so that energy-conservation.
In the present embodiment, this temperature detect switch (TDS) 20 is temperature transducer.This radiator 95 is fan-cooled radiator.
This pressure switch 60 is for detecting the hydraulic pressure in hydraulic tubing, and pressure gauge 70 for showing the hydraulic pressure detected, thus facilitates staff to check hydraulic pressure, without the need to other detection.
The two-port of safety valve 80, respectively by the two-port of pipeline communication oil hydraulic pump 30, is carried out pressure limiting to hydraulic tubing during for exceeding hydraulic pressure threshold value that safety valve 80 presets when the hydraulic pressure in hydraulic tubing, thus is protected whole hydraulic plumbing system.
The two-port of this startup valve 90 is respectively by the two-port of pipeline communication oil hydraulic pump 30, when oil hydraulic pump 30 just starts, can manually opened startup valve 90 to carry out pressure release, prevent oil hydraulic pump band to carry startup, thus reduction hydraulic shock, be conducive to the life-span extending oil hydraulic pump.In the present embodiment, this startup valve 90 is modulating valve.
This Portable hydraulic source also comprises housing 100 and lid 200, and lid 200 is removably fastened on housing 100 by link 300.Housing 100 comprises drain pan and control panel 130, form an enclosed space between drain pan and control panel 130, controller, power supply circuits, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, self-sealing joint 11 and 12, radiator 95, safety valve 80, startup valve 90 and pressure switch 60 are all contained in this enclosed space.Control panel 130 is provided with this DC electrical source interface 135, for showing the display screen 136 of oil liquid temperature, pressure gauge 70, power knob 137, oil hydraulic pump button 138 and starting valve knob 139, thus facilitate staff to carry out Monitoring and Controlling.So, volume of the present invention can be made little, structure is simple, and operation monitoring is convenient.Wherein, display screen connection control device, the temperature data of temperature detect switch (TDS) 20 is shown by display screen 136 by controller.
This housing 100 also offers one for receiving the storage groove 134 of the flexible pipe that picks, and the opening of this accommodating grooves 134 is positioned at control panel 130, conveniently takes out or deposits the flexible pipe that picks, and installation easy to use picks flexible pipe, without the need to carrying the flexible pipe that picks in addition.
Two adjacent angular of this housing 100 lower-left end respectively establish a pulley 400, and the middle part of housing 100 bottom righthand side is provided with a telescopic pull bar 500, so, conveniently can carry this hydraulic power with helicopter.
For a person skilled in the art, according to technological scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (8)
1. a Portable hydraulic source, is characterized in that: it comprises controller, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, the first self-sealing joint, the second self-sealing joint and radiator; First self-sealing joint and the second self-sealing joint are respectively used to the oil return valve and the voltage supply valve that are connected helicopter hydraulic system; First self-sealing joint is communicated with oil hydraulic pump by hydraulic tubing, and oil hydraulic pump is communicated with the second self-sealing joint by hydraulic tubing, and oil filter is installed in the hydraulic tubing between oil hydraulic pump and the second self-sealing joint; Motor is for driving hydraulic pump works; Temperature detect switch (TDS) is used for the oil liquid temperature detected in real time in hydraulic tubing, and generates corresponding temperature data; Temperature data from temperature detect switch (TDS) is compared with the temperature threshold preset by controller, and when temperature data is greater than temperature threshold, controller sends signal enabling radiator and dispels the heat, and when temperature data is lower than temperature threshold, does not then start radiator; This motor is direct current generator, and this Portable hydraulic source also comprises DC electrical source interface and power supply circuits, and DC electrical source interface connects motor by power supply circuits, and this DC electrical source interface is for connecting a DC electrical source; This Portable hydraulic source also comprises housing and lid, and lid is removably fastened on housing by link; Housing comprises drain pan and control panel, forms an enclosed space between drain pan and control panel; Controller, power supply circuits, temperature detect switch (TDS), motor, oil hydraulic pump, oil filter, the first self-sealing joint, the second self-sealing joint and radiator are all contained in this enclosed space; Control panel is provided with this DC electrical source interface; This housing also offers one for receiving the storage groove of the flexible pipe that picks, and the opening of this accommodating grooves is positioned at control panel.
2. Portable hydraulic source as claimed in claim 1, is characterized in that: the VDC size that this DC electrical source interface exports is 28V.
3. Portable hydraulic source as claimed in claim 1, it is characterized in that: Portable hydraulic source also comprises pressure switch and pressure gauge, this pressure switch is for detecting the hydraulic pressure in hydraulic tubing, and pressure gauge is for showing the hydraulic pressure detected.
4. Portable hydraulic source as claimed in claim 3, it is characterized in that: Portable hydraulic source also comprises safety valve, the two-port of safety valve, respectively by the two-port of pipeline communication oil hydraulic pump, carries out pressure limiting to hydraulic tubing during for exceeding hydraulic pressure threshold value that safety valve presets when the hydraulic pressure in hydraulic tubing.
5. Portable hydraulic source as claimed in claim 3, it is characterized in that: this oil hydraulic pump is gear pump, this temperature detect switch (TDS) is temperature transducer, and this pressure switch is pressure transducer.
6. Portable hydraulic source as claimed in claim 5, it is characterized in that: Portable hydraulic source also comprises startup valve, the two-port of this startup valve, respectively by the two-port of pipeline communication oil hydraulic pump, starts for hydraulic power no-load.
7. Portable hydraulic source as claimed in claim 6, is characterized in that: safety valve, startup valve and pressure switch are all contained in this enclosed space; Control panel is provided with display screen, pressure gauge, power knob, the oil hydraulic pump button for showing oil liquid temperature and starts valve knob.
8. Portable hydraulic source as claimed in claim 7, it is characterized in that: two adjacent angular of this housing lower-left end respectively establish a pulley, the middle part of housing bottom righthand side is provided with a telescopic pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187641.8A CN103267036B (en) | 2013-05-20 | 2013-05-20 | Portable hydraulic source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187641.8A CN103267036B (en) | 2013-05-20 | 2013-05-20 | Portable hydraulic source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103267036A CN103267036A (en) | 2013-08-28 |
| CN103267036B true CN103267036B (en) | 2015-10-28 |
Family
ID=49010683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310187641.8A Expired - Fee Related CN103267036B (en) | 2013-05-20 | 2013-05-20 | Portable hydraulic source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103267036B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455817B (en) * | 2014-09-28 | 2016-06-29 | 中国船舶工业系统工程研究院 | A kind of possess the hydraulic pressure guarantee joint controlling function |
| CN106762866B (en) * | 2015-11-24 | 2018-10-02 | 中国直升机设计研究所 | A kind of fuel tank assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556411Y (en) * | 2002-08-04 | 2003-06-18 | 衢州红五环科工贸有限公司 | Hydraulic power unit for down-the-hole drill |
| CN2839685Y (en) * | 2005-06-17 | 2006-11-22 | 王彦明 | Superhigh voltage electrohydraulic pump station |
| CN2839682Y (en) * | 2005-10-20 | 2006-11-22 | 宋铭祥 | Mine down-hole miniature energy-saving moves hydraulic power unit |
| CN2926617Y (en) * | 2006-07-07 | 2007-07-25 | 克莱德贝尔格曼能源环保技术(北京)有限公司 | Movable hydraulic pump station |
| CN101059137A (en) * | 2007-06-01 | 2007-10-24 | 侯学礼 | Movable type hydraulic pumping station |
| CN201041176Y (en) * | 2007-06-01 | 2008-03-26 | 侯学礼 | Movable type hydraulic pumping station |
| CN201448572U (en) * | 2009-06-11 | 2010-05-05 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Mobile electric high-pressure butter injector |
-
2013
- 2013-05-20 CN CN201310187641.8A patent/CN103267036B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556411Y (en) * | 2002-08-04 | 2003-06-18 | 衢州红五环科工贸有限公司 | Hydraulic power unit for down-the-hole drill |
| CN2839685Y (en) * | 2005-06-17 | 2006-11-22 | 王彦明 | Superhigh voltage electrohydraulic pump station |
| CN2839682Y (en) * | 2005-10-20 | 2006-11-22 | 宋铭祥 | Mine down-hole miniature energy-saving moves hydraulic power unit |
| CN2926617Y (en) * | 2006-07-07 | 2007-07-25 | 克莱德贝尔格曼能源环保技术(北京)有限公司 | Movable hydraulic pump station |
| CN101059137A (en) * | 2007-06-01 | 2007-10-24 | 侯学礼 | Movable type hydraulic pumping station |
| CN201041176Y (en) * | 2007-06-01 | 2008-03-26 | 侯学礼 | Movable type hydraulic pumping station |
| CN201448572U (en) * | 2009-06-11 | 2010-05-05 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Mobile electric high-pressure butter injector |
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| Publication number | Publication date |
|---|---|
| CN103267036A (en) | 2013-08-28 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20210520 |