CN109538546A - A kind of airborne load hydraulic booster equipment - Google Patents
A kind of airborne load hydraulic booster equipment Download PDFInfo
- Publication number
- CN109538546A CN109538546A CN201811342242.3A CN201811342242A CN109538546A CN 109538546 A CN109538546 A CN 109538546A CN 201811342242 A CN201811342242 A CN 201811342242A CN 109538546 A CN109538546 A CN 109538546A
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- valve
- hydraulic
- piston pump
- oil
- hand piston
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of airborne load hydraulic booster equipment, including a hydraulic oil oil tank (1), the first valve (2), hand piston pump (3), pressure gauge (4), the second valve (5), high pressure oily filter (6), third valve (7);Hydraulic oil is in hydraulic oil oil tank (1), pass through the swabbing action of hand piston pump (3), it enters and is suppressed in pipeline from the first valve (2), by pressure gauge (4) and the second valve (5), under the filtration of high pressure oily filter (6), entered in the hydraulic load system of aircraft by third valve (7).Equipment of the invention uses mechanical organ structure completely, and working principle is simple, reliable performance;Whole equipment compact, it is light-weight, it is used on easy to carry and machine;Incoercibility based on liquid is pumped using mechanical structure, repairing and is suppressed, and suppresses high-efficient, can be readily accomplished the task of suppressing.
Description
Technical field
The invention belongs to airplane hydraulic pressure load system technical fields, and in particular to a kind of airborne load hydraulic booster equipment.
Background technique
The hydraulic load system of aircraft be for by spreadsheet engine is leading take a flight test in testing equipment, be for extract subject
Mechanical output when driven by engine hydraulic pump works, engine operation when verifying by spreadsheet engine output hydraulic pressure mechanical output
Energy.Hydraulic load system completes one of the critical system of predetermined function as aircraft, plays the flight safety of aircraft to Guan Chong
The effect wanted.
Airplane hydraulic pressure load system completes required mission requirements under the conditions of its rated pressure, and due to hydraulic load system
When system works under internal high pressure, since inevitably there are gaps for mechanical component connection, so passing through week time
After phase next work, the unavoidable degree for having a decline of system pressure.In order to meet the normal of hydraulic load system
Work, needs to carry out pressurization repairing to it.
The hydraulic oil vehicle generally used is pressurized it, and since hydraulic oil vehicle is bulky, piping connection is complicated, and needs
It to be subscribed in advance, thus there is inefficiency, it is not easy to operate, cause the inconvenience for process progress of entirely taking a flight test.
Summary of the invention
The object of the present invention is to provide a kind of portable special equipments, to solve current large hydraulic oil car body product
Huge, piping connection is complicated, is unable to satisfy get off the plane the suppressing of hydraulic load system, repairing and the oil pumping etc. of small flow demand and appoints
The technical issues of business requires.
To solve this technical problem, the technical scheme is that a kind of airborne load hydraulic booster equipment, the machine
Loading with load hydraulic supercharging equipment includes a hydraulic oil oil tank 1, the first valve 2, hand piston pump 3, pressure gauge 4, the second valve
5, high pressure oily filter 6, third valve 7;One end of the airborne load hydraulic booster equipment is connect with airplane hydraulic pressure load system,
Since connecting one end with airplane hydraulic pressure load system, third valve 7, high pressure oily filter 6, are connected in turn by oil feed line
Two valves 5, pressure gauge 4, hand piston pump 3;One end of first valve 2 is connect with hydraulic oil oil tank 1, other end connection
Among the second valve 5 and hand piston pump 3.
There is the hand piston pump 3 suction to suppress effect:
When valve 2 is opened, the second valve 5 is closed, hand piston pump 3 is rotated counterclockwise, the hydraulic oil in hydraulic oil oil tank 1
Into in hand piston pump 3;
When valve 2 is closed, the second valve 5 is opened, third valve 7 is opened, hand piston pump 3 is rotated clockwise, hand work
Hydraulic oil in plug pump 3 is entered in airplane hydraulic pressure load system by high pressure oily filter 6.
A kind of technical solution of the invention are as follows: one end of first valve 2 is connect with hydraulic oil oil tank 1, the other end
It is connected between the second valve 5 and pressure gauge 4.
Another technical solution of the invention are as follows: one end of first valve 2 is connect with hydraulic oil oil tank 1, another
End is connected between pressure gauge 4 and hand piston pump 3.
Hydraulic oil, by the swabbing action of hand piston pump 3, is entered from the first valve 2 and is suppressed in hydraulic oil oil tank 1
In pipeline, by pressure gauge 4 and the second valve 5, under the filtration of high pressure oily filter 6, aircraft is entered by third valve 7
Hydraulic load system in.
Wherein, hydraulic oil oil tank 1 is used for the addition and storage of hydraulic oil, and the first valve 2 control hydraulic oil, which enters, to be beaten
It presses in equipment pipeline, for hand piston pump 3 for entirely suppressing equipment provides power source, 4 real-time measurement of pressure gauge entirely suppresses equipment
Whether the pressure in pipeline, the hydraulic oil that the second valve 5 is used to control at oily filter flow back, and high pressure oily filter 6 flies for filtering to enter
The hydraulic oil of machine hydraulic load system, 7 switch control hydraulic oil of third valve enter airplane hydraulic pressure load system.
The solution have the advantages that:
The equipment uses mechanical organ structure completely, and working principle is simple, reliable performance;Whole equipment compact, weight
Amount is light, uses on easy to carry and machine;Incoercibility based on liquid, pumped using mechanical structure, repairing and
It suppresses, suppresses high-efficient, the task of suppressing can be readily accomplished.
Detailed description of the invention
Fig. 1 airborne hydraulic loads supercharging equipment schematic diagram;
Fig. 2 airborne hydraulic loads another implementation schematic diagram of supercharging equipment.
Specific embodiment
Under the specific structure and the course of work that illustrate airborne load hydraulic booster equipment of the invention with reference to the accompanying drawing:
Airborne load hydraulic booster equipment includes a hydraulic oil oil tank 1, the first valve 2, hand piston pump 3, pressure gauge
4, the second valve 5, high pressure oily filter 6, third valve 7;One end of the airborne load hydraulic booster equipment and airplane hydraulic pressure system
Since system connection, connecting one end with plane hydraulic system, be connected with third valve 7, high pressure oily filter in turn by oil feed line
6, the second valve 5, pressure gauge 4, hand piston pump 3;One end of first valve 2 is connect with hydraulic oil oil tank 1, the other end
It is connected among the second valve 5 and hand piston pump 3.
By taking certain model carrier as an example, the course of work of airborne load hydraulic booster equipment of the invention is described, specifically
Steps are as follows:
Referring to Fig. 1, when for airplane hydraulic pressure load system repairing, it is first shut off the second valve 5, opens the first valve 2, it is inverse
Hour hands shake hand piston pump 3, enter the hydraulic oil in hydraulic oil oil tank 1 in the piston pump pump housing, when hydraulic oil in the pump housing
Man Hou closes the first valve 2, opens the second valve 5 and third valve 7, shakes hand piston pump 3 clockwise, utilizes liquid
Incoercibility, will be by entering in airplane hydraulic pressure load system, can be winged after the hydraulic oil filtering of high pressure oily filter 6
Machine hydraulic load system repairing.
When for plane hydraulic system oil pumping, it is first shut off the first valve 2, opens the second valve 5 and third valve 7, it is inverse
Hour hands shake hand piston pump 3, by swabbing action, by the high pressure oil in airplane hydraulic pressure load system, by third valve 7,
High pressure oily filter 6 and the second valve 5, enter in the piston pump pump housing, after hydraulic oil is full in the pump housing, closes the second valve 5, beat
The first valve 2 is opened, hand piston pump 3 is shaken clockwise, enters hydraulic oil in the piston pump pump housing in hydraulic oil oil tank 1, it is complete
The pumping operation of pairs of airplane hydraulic pressure load system.
When for plane hydraulic system pressurization, it is first shut off the second valve 5, the first valve 2 is opened, shakes counterclockwise hand
Piston pump 3 enters the hydraulic oil in hydraulic oil oil tank 1 in the piston pump pump housing, after hydraulic oil is full in the pump housing, closes first
Valve 2 shakes hand piston pump 3 clockwise, after the pressure in pressure gauge 4 is greater than the pressure in airplane hydraulic pressure load system,
The second valve 5 is opened, continues to shake hand piston pump 3 clockwise, is at this time high pressure oil in hydraulic oil pipeline, high pressure oil will be passed through
It filters 6 filtered high pressure liquid pressure oils to be injected into airplane hydraulic pressure load system, realizes the pressurization work to airplane hydraulic pressure load system
Make.
In the inventive solutions, pressure gauge 4 only needs to be connected between hand piston pump 3 and the second valve 5 i.e.
Can, it is illustrated in figure 2 another implementation of technical solution of the present invention.
Claims (4)
1. a kind of airborne load hydraulic booster equipment, it is characterised in that: the airborne load hydraulic booster equipment includes one
Hydraulic oil oil tank (1), the first valve (2), hand piston pump (3), pressure gauge (4), the second valve (5), high pressure oily filter (6), the
Three valves (7);One end of the airborne load hydraulic booster equipment is connect with airplane hydraulic pressure load system, from airplane hydraulic pressure
Load system connects one end and starts, and is connected with third valve (7), high pressure oily filter (6), the second valve in turn by oil feed line
(5), pressure gauge (4), hand piston pump (3);One end of first valve (2) is connect with hydraulic oil oil tank (1), the other end
It is connected to the second valve (5) and hand piston pump (3) is intermediate.
2. airborne load hydraulic booster equipment according to claim 1, it is characterised in that: first valve (2)
One end is connect with hydraulic oil oil tank (1), and the other end is connected between the second valve (5) and pressure gauge (4).
3. airborne load hydraulic booster equipment according to claim 1, it is characterised in that: first valve (2)
One end is connect with hydraulic oil oil tank (1), and the other end is connected between pressure gauge (4) and hand piston pump (3).
4. airborne load hydraulic booster equipment according to claim 2 or 3, it is characterised in that: the hand piston pump
(3) there is suction to suppress effect:
When valve (2) are opened, the second valve (5) is closed, hand piston pump (3) is rotated counterclockwise, the liquid in hydraulic oil oil tank (1)
Pressure oil enters in hand piston pump (3);
When valve (2) are closed, the second valve (5) is opened, third valve (7) is opened, hand piston pump (3) is rotated clockwise, hand
The hydraulic oil shaken in piston pump (3) is entered in airplane hydraulic pressure load system by high pressure oily filter (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811342242.3A CN109538546B (en) | 2018-11-12 | 2018-11-12 | Airborne negative-load hydraulic supercharging equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811342242.3A CN109538546B (en) | 2018-11-12 | 2018-11-12 | Airborne negative-load hydraulic supercharging equipment |
Publications (2)
Publication Number | Publication Date |
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CN109538546A true CN109538546A (en) | 2019-03-29 |
CN109538546B CN109538546B (en) | 2020-06-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN201811342242.3A Active CN109538546B (en) | 2018-11-12 | 2018-11-12 | Airborne negative-load hydraulic supercharging equipment |
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CN (1) | CN109538546B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953196A (en) * | 2019-11-08 | 2020-04-03 | 海德利森(天津)检测设备有限公司 | Small-sized high-purity gas electric supercharging equipment |
Citations (9)
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JPH11182503A (en) * | 1997-12-18 | 1999-07-06 | Kyoei Process Kk | Synchronously actuating mechanism of plural hydraulic cylinders |
CN200964977Y (en) * | 2006-11-10 | 2007-10-24 | 山西太钢不锈钢股份有限公司 | Hydraulic spare parts pressurization station |
CN102011766A (en) * | 2010-11-15 | 2011-04-13 | 陕西飞机工业(集团)有限公司 | Pressure-resistance and adjustment test bed for aircraft hydraulic system |
CN201925251U (en) * | 2011-01-20 | 2011-08-10 | 方莹 | Hydraulic rescuing system and hydraulic pressurizing device thereof |
CN202038856U (en) * | 2011-04-11 | 2011-11-16 | 新乡平原航空技术工程有限公司 | Multifunctional hydraulic oil vehicle |
US20120017577A1 (en) * | 2010-07-22 | 2012-01-26 | Maradyne Corporation | Hydraulic soft start system |
CN103174687A (en) * | 2013-03-25 | 2013-06-26 | 王文雯 | Pressurized and energy storing type energy-saving hydraulic pumping unit |
CN103899598A (en) * | 2014-03-25 | 2014-07-02 | 东南大学 | Manual emergency unlocking device and method for internal-expansion locking cylinder |
CN205656005U (en) * | 2015-11-26 | 2016-10-19 | 中国飞行试验研究院 | Flight platform hydraulic loading system |
-
2018
- 2018-11-12 CN CN201811342242.3A patent/CN109538546B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11182503A (en) * | 1997-12-18 | 1999-07-06 | Kyoei Process Kk | Synchronously actuating mechanism of plural hydraulic cylinders |
CN200964977Y (en) * | 2006-11-10 | 2007-10-24 | 山西太钢不锈钢股份有限公司 | Hydraulic spare parts pressurization station |
US20120017577A1 (en) * | 2010-07-22 | 2012-01-26 | Maradyne Corporation | Hydraulic soft start system |
CN102011766A (en) * | 2010-11-15 | 2011-04-13 | 陕西飞机工业(集团)有限公司 | Pressure-resistance and adjustment test bed for aircraft hydraulic system |
CN201925251U (en) * | 2011-01-20 | 2011-08-10 | 方莹 | Hydraulic rescuing system and hydraulic pressurizing device thereof |
CN202038856U (en) * | 2011-04-11 | 2011-11-16 | 新乡平原航空技术工程有限公司 | Multifunctional hydraulic oil vehicle |
CN103174687A (en) * | 2013-03-25 | 2013-06-26 | 王文雯 | Pressurized and energy storing type energy-saving hydraulic pumping unit |
CN103899598A (en) * | 2014-03-25 | 2014-07-02 | 东南大学 | Manual emergency unlocking device and method for internal-expansion locking cylinder |
CN205656005U (en) * | 2015-11-26 | 2016-10-19 | 中国飞行试验研究院 | Flight platform hydraulic loading system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953196A (en) * | 2019-11-08 | 2020-04-03 | 海德利森(天津)检测设备有限公司 | Small-sized high-purity gas electric supercharging equipment |
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