CN202209261U - Backpack type two-purpose subminiature hydraulic mechanically-driven pump - Google Patents
Backpack type two-purpose subminiature hydraulic mechanically-driven pump Download PDFInfo
- Publication number
- CN202209261U CN202209261U CN2011203544786U CN201120354478U CN202209261U CN 202209261 U CN202209261 U CN 202209261U CN 2011203544786 U CN2011203544786 U CN 2011203544786U CN 201120354478 U CN201120354478 U CN 201120354478U CN 202209261 U CN202209261 U CN 202209261U
- Authority
- CN
- China
- Prior art keywords
- pump
- motor pump
- pressure
- horizontal axis
- body frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a backpack type two-purpose subminiature hydraulic mechanically-driven pump which comprises a miniature engine and a high and low pressure pump, wherein the output turn adopted by the engine is 4850 turns, the high and low pressure pump adopts the manner that a low-pressure plunger pump is serially connected with a high-pressure plunger pump, and the two plunger pumps are sealed in a vacuum filtering cover formed by die-casting an aluminum material. The low-pressure plunger pump is serially connected with the high-pressure plunger pump to be used as an oil injection working pump, and the oil injection working pump is matched with a 4850-turn horizontal axle gasoline engine, thus original output oil pumping pressure and flow are kept. The mechanically-driven pump is arranged on a telescopic back frame with a trundle, a bottom bracket, straps and a waistband, and can be backed for transportation and use, as well as can provide dynamic liquid-pressure oil for a forcible entry tool with maximum oil consumption. According to the backpack type two-purpose subminiature hydraulic mechanically-driven pump, the weight of the whole mechanically-driven pump is reduced by 40 percent, the consumption of the hydraulic oil is reduced by 20 percent, the volume is reduced by 35 percent, and rescue efficiency is increased while integral performance is not reduced.
Description
Technical field
The utility model belongs to the power source of hydraulic relief forcible entry tool, the dual-purpose microminiature hydraulic pressure of particularly a kind of backpack motor pump.Be applied to car accident, house collapse, the scene of fire, or in the natural disaster such as earthquake, be used for driving various forcible entry tools.Can be equipped with People's Armed Police, expressway rapid response rescue group to fire brigade.
Background technique
Former motor pump volume is bigger, belongs to large and medium-sized pump, 28～45 kilograms of weight, must two people carry just can implement rescue, sport efficiency is lower, is unfavorable for that the extreme complicated on-the-spot rescue that is destroyed implements.
The former motor-driven pump housing is owing to reason on the structure causes volume big, Heavy Weight.
The model utility content
The utility model technical problem to be solved is: the dual-purpose microminiature hydraulic pressure of a kind of backpack motor pump is provided.From original structure, keeping simplifying structure under the constant situation of performance index, the replacement parts, it is light to reach overall weight.
The technological scheme of the utility model is:
The dual-purpose microminiature hydraulic pressure of a kind of backpack motor pump is characterized in that: wherein light-duty motor pump is connected to form by horizontal axis tiny engine and high-low pump, and it is the horizontal axis petrol engine of 4850 commentaries on classics that its horizontal axis tiny engine adopts output revolutions; Its high-low pump adopts high-pressure plunger pump of a low-pressure plunger series connection of pumps, and two plunger pumps are contained in the upper and lower sides of horizontal axis output shaft of gasoline engine respectively, and the plunger rod of two plunger pumps cooperates with cam on the horizontal axis output shaft of gasoline engine; Two plunger pumps are sealed in the vacuum filtration cover of aluminium die-casting; Oil inlet hole on the vacuum filtration cover is below the output shaft of gasoline engine horizontal position; Outside the vacuum filtration cover, be fuel tank; Fuel tank does not have madial wall, and the fuel tank fuel tank is the exterior edge face and the driving fit of petrol engine madial wall of sidewall up and down, and oil hole is arranged at fuel tank top.
There is oily window the top, the fuel tank outside of aluminium die-casting.
Said horizontal axis petrol engine adopts Japanese honda GXH50 type horizontal axis petrol engine.
The overall dimensions of said light-duty motor pump is: long 320mm, wide 280mm, high 380mm.
Said light-duty motor pump is contained on the back of the body frame; Back of the body frame is the door glyph framework of being processed by the light-weight metal pipe, connects folding crossing frame in door glyph framework bottom, and bracket with foldable is arranged at bottom, crossing frame outer end; Door font bottom is connected with castor; The frame tube on middle both sides of door glyph framework is the frame tube of stretched contractions formed of insertion pipe up and down, and a plurality of adjusting positioning holes are arranged on stretched the contractions frame tube on both sides, is installed with adjusting on the adjusting positioning hole and pins; Door glyph framework middle part is connected with back of the body frame supporting plate, is connected with light-duty motor pump fixing belt, can regulate braces and can regulate waistband on the door glyph framework.
There is the little flange perpendicular to back of the body frame support on back of the body frame supporting plate four limits, on the back of the body frame supporting plate square hole are arranged.
The utility model effect is:
The technological scheme of taking:
Light-duty motor pump adopts high-pressure plunger pump of a low-pressure plunger series connection of pumps to make the oiling working pump, cooperates the horizontal axis petrol engine of 4850 commentaries on classics, keeps high pressure and the flow of original rear pump oil pressure 70MPa.。
Adopt the horizontal axis tiny engine, reduce complete machine weight to 14 kilogram, reach design objective;
Utilize the vacuum filtration cover, and volume dwindles as far as possible, oil-sucking hole adds filter screen, and the position, aperture reduces as far as possible, is beneficial to reduce to use oil mass;
Go out oil system with original high-low pump oil suction, part processing is simple, removes pressing plate, weight reduction, and engineering reliability is high;
Utilize original high-low pump oil suction to go out oil system, dwindle pump housing volume;
Fuel tank adopts the aluminium die-casting mode to make, weight reduction as far as possible;
Light-duty motor pump can be separated independent use with back of the body frame, also can carry on the back at back and use;
Back of the body frame adopts stretch mode to regulate length, to adapt to different human body;
Back of the body frame adopts wheeled design, and conditions permit can spur transportation, to reduce operator's physical power loss;
Back of the body frame not the time spent can with the combined integrated vertical placement of motor pump, to prepare for war in emergency circumstances responding in time.
The characteristic advantage that it reaches:
1. volume miniaturization, monnolithic case size 320 * 280 * 380mm; Light-duty motor pump complete machine (comprising hydraulic oil, gear-box machine oil, gasoline) Weight control is below 15kg; Can a people bear
2. can dynamicliquid pressure oil be provided to any forcible entry tool, keep proper functioning with the oil mass maximum;
3. the oil circuit control mechanism all designs on the pump plate;
4. vacuum oil suction mode can improve hydraulic oil greatly and use oily efficient, and hydraulic fluid pressure reaches the high pressure of 70MPa;
5. the high-low pump pump housing is reduced to quenching and tempering hardness;
6. the back of the body sets up meter and will consider not only simply but also be convenient to be easy to fix with motor pump, and mounting or dismounting are convenient;
7. motor pump can be separated independent use with back of the body frame, also can carry on the back at back and use.
Motor pump weight saving 40%; Reduce 20% with the hydraulic pressure oil mass; Volume-diminished 35% performance does not reduce, and can practice thrift great deal of steel and hydraulic oil.Get into rescue site for maneuverability, good effect is also arranged.For the life that in extremely complicated regions such as earthquake field, rescues the people wins the quality time, improve rescue efficiency, its obvious social benefit.And domestic rescue equipment is risen to new aspect have innovation.
Description of drawings
Fig. 1 is the dual-purpose microminiature hydraulic pressure of a backpack motor pump plan view.
Fig. 2 is the motor-driven pump side view of the dual-purpose microminiature hydraulic pressure of backpack.
Fig. 3 is the high-low pump partial front elevation view of the dual-purpose microminiature hydraulic pressure of backpack motor pump.
Fig. 4 is the high-low pump partial cross-sectional side-elevation view of the dual-purpose microminiature hydraulic pressure of backpack motor pump.
Fig. 5 is the back of the body frame plan view of the dual-purpose microminiature hydraulic pressure of backpack motor pump
Fig. 6 is the back of the body frame side view of the dual-purpose microminiature hydraulic pressure of backpack motor pump.
Fig. 7 is the dual-purpose microminiature hydraulic pressure of a backpack motor pump back of the body frame general assembly view.
Embodiment
The dual-purpose microminiature hydraulic pressure of a kind of backpack motor pump as shown in Figure 7 is made up of light-duty motor pump and back of the body frame.Wherein light-duty motor pump such as Fig. 1,2 are connected to form by horizontal axis tiny engine 1 and high-low pump 2, and it is the horizontal axis petrol engine of 4850 commentaries on classics that its horizontal axis tiny engine adopts output revolutions.
Adopt high-pressure plunger pump 4 of a low-pressure plunger pump 3 series connection like Fig. 3,4 described its high-low pumps; Two plunger pumps are contained in the upper and lower sides of horizontal axis output shaft of gasoline engine respectively, and the plunger rod of two plunger pumps cooperates with cam on the horizontal axis output shaft of gasoline engine; Two plunger pumps are sealed in the vacuum filtration cover 5 of aluminium die-casting; Oil inlet hole 6 on the vacuum filtration cover is below the output shaft of gasoline engine horizontal position; It outside the vacuum filtration cover fuel tank 7; Fuel tank does not have madial wall, and the fuel tank fuel tank is the exterior edge face and the driving fit of petrol engine madial wall of sidewall up and down, and oil hole 8 is arranged at fuel tank top.There is oily window 9 top, the fuel tank outside of aluminium die-casting.Said horizontal axis petrol engine adopts Japanese honda GXH50 type horizontal axis petrol engine.The overall dimensions of said light-duty motor pump is: long 320mm, wide 280mm, high 380mm.
Light-duty motor pump dress back of the body frame shown in Fig. 5,6 figure; Back of the body frame is the door glyph framework of being processed by the light-weight metal pipe 10, connects folding crossing frame 11 in door glyph framework bottom, and bracket with foldable 12 is arranged at bottom, crossing frame outer end; Door font bottom is connected with castor 13; The frame tube on middle both sides of door glyph framework is the frame tube of stretched contractions formed of insertion pipe up and down, and a plurality of adjusting positioning holes 14 are arranged on stretched the contractions frame tube on both sides, is installed with adjusting on the adjusting positioning hole and pins 15; Door glyph framework middle part is connected with back of the body frame supporting plate 16, is connected with light-duty motor pump fixing belt 17, can regulate braces 18 and can regulate waistband 19 on the door glyph framework.
There is the little flange 20 perpendicular to back of the body frame support on back of the body frame supporting plate four limits, on the back of the body frame supporting plate square hole 21 are arranged.
This light-duty motor pump adopts high-pressure plunger pump of a low-pressure plunger series connection of pumps to make the oiling working pump, cooperates the horizontal axis petrol engine of 4850 commentaries on classics, keeps original rear pump oil pressure and flow.Adopt horizontal-shaft engines, reduce complete machine weight, reach design objective; Design vacuum filtration cover, and volume dwindles as far as possible, and oil-sucking hole adds filter screen, and the position, aperture reduces as far as possible, is beneficial to reduce to use oil mass; Go out oil system with original high-low pump oil suction, part processing is simple, and engineering reliability is high; Utilize original high-low pump oil suction to go out oil system, dwindle pump housing volume, remove pressing plate, weight reduction; Fuel tank adopts the aluminium die-casting mode to make, weight reduction as far as possible.Can be to dynamicliquid pressure oil being provided with the maximum forcible entry tool of oil mass; Whole motor pump weight saving 40%; Reduce 20% with the hydraulic pressure oil mass; Volume-diminished 35%, but not reduction of overall performance.
Motor pump is contained on the telescopic back of the body frame that has castor, bottom bracket, braces and waistband, can a people bear transportation and use the raising rescue efficiency.Motor pump can be separated independent use with back of the body frame, also can carry on the back at back and use, for the life that in extremely complicated regions such as earthquake field, rescues the people wins the quality time, its obvious social benefit.And domestic rescue equipment risen to new aspect, have innovation.
Claims (6)
1. the dual-purpose microminiature hydraulic pressure of backpack motor pump, it is characterized in that: wherein light-duty motor pump is connected to form by horizontal axis tiny engine and high-low pump, and it is the 4850 horizontal axis petrol engine that change that its horizontal axis tiny engine adopts output revolutions; Its high-low pump adopts high-pressure plunger pump of a low-pressure plunger series connection of pumps, and two plunger pumps are contained in the upper and lower sides of horizontal axis output shaft of gasoline engine respectively, and the plunger rod of two plunger pumps cooperates with cam on the horizontal axis output shaft of gasoline engine; Two plunger pumps are sealed in the vacuum filtration cover of aluminium die-casting; Oil inlet hole on the vacuum filtration cover is below the output shaft of gasoline engine horizontal position; Outside the vacuum filtration cover, be fuel tank; Fuel tank does not have madial wall, and the fuel tank fuel tank is the exterior edge face and the driving fit of petrol engine madial wall of sidewall up and down, and oil hole is arranged at fuel tank top.
2. the dual-purpose microminiature hydraulic pressure of backpack according to claim 1 motor pump is characterized in that: there is oily window the top, the fuel tank outside of aluminium die-casting.
3. the dual-purpose microminiature hydraulic pressure of backpack according to claim 1 motor pump is characterized in that: said horizontal axis petrol engine adopts Japanese honda GXH50 type horizontal axis petrol engine.
4. the dual-purpose microminiature hydraulic pressure of backpack according to claim 1 motor pump, it is characterized in that: the overall dimensions of said light-duty motor pump is: long 320mm, wide 280mm, high 380mm.
5. the dual-purpose microminiature hydraulic pressure of backpack according to claim 1 motor pump; It is characterized in that: said light-duty motor pump is contained on the back of the body frame; Back of the body frame is the door glyph framework of being processed by the light-weight metal pipe, connects folding crossing frame in door glyph framework bottom, and bracket with foldable is arranged at bottom, crossing frame outer end; Door font bottom is connected with castor; The frame tube on middle both sides of door glyph framework is the frame tube of stretched contractions formed of insertion pipe up and down, and a plurality of adjusting positioning holes are arranged on stretched the contractions frame tube on both sides, is installed with adjusting on the adjusting positioning hole and pins; Door glyph framework middle part is connected with back of the body frame supporting plate, is connected with light-duty motor pump fixing belt, can regulate braces and can regulate waistband on the door glyph framework.
6. the dual-purpose microminiature hydraulic pressure of backpack according to claim 5 motor pump is characterized in that: there is the little flange perpendicular to back of the body frame support on back of the body frame supporting plate four limits, on the back of the body frame supporting plate square hole are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203544786U CN202209261U (en) | 2011-09-21 | 2011-09-21 | Backpack type two-purpose subminiature hydraulic mechanically-driven pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203544786U CN202209261U (en) | 2011-09-21 | 2011-09-21 | Backpack type two-purpose subminiature hydraulic mechanically-driven pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209261U true CN202209261U (en) | 2012-05-02 |
Family
ID=45988812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203544786U Expired - Fee Related CN202209261U (en) | 2011-09-21 | 2011-09-21 | Backpack type two-purpose subminiature hydraulic mechanically-driven pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330653A (en) * | 2011-09-21 | 2012-01-25 | 艾迪斯鼎力科技(天津)有限公司 | Piggybacking dual-purpose microminiature hydraulic pressure motor pump |
-
2011
- 2011-09-21 CN CN2011203544786U patent/CN202209261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330653A (en) * | 2011-09-21 | 2012-01-25 | 艾迪斯鼎力科技(天津)有限公司 | Piggybacking dual-purpose microminiature hydraulic pressure motor pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202209261U (en) | Backpack type two-purpose subminiature hydraulic mechanically-driven pump | |
| CN102330653A (en) | Piggybacking dual-purpose microminiature hydraulic pressure motor pump | |
| CN102852587A (en) | Engine oil collector with oil absorbing cavity | |
| CN201502497U (en) | Miniaturized double-output motor pump | |
| CN204646664U (en) | A kind of novel rotary-vane vaccum pump for petroleum industry | |
| CN218439797U (en) | Horizontal multi-stage submersible pump | |
| CN201246345Y (en) | Double-suction split pump | |
| CN207970526U (en) | A kind of cast iron van-type automatic pulling plate filter press | |
| CN206733962U (en) | Automobile drive axle | |
| CN202597154U (en) | A pressurization mechanism of a high-lift fire pump | |
| CN2741667Y (en) | Multifunction electric spray device | |
| CN201335016Y (en) | Large discharge capacity screw type air compressor | |
| CN220101453U (en) | Connection structure of air pump motor and high-pressure pump of inflator pump | |
| CN211924426U (en) | Amortization cylinder cap device of air compressor machine and air compressor machine thereof | |
| CN105508168B (en) | Water circulation system on artificial hillock | |
| CN204212941U (en) | Small-sized single interface hydraulic electric pump | |
| CN214616895U (en) | Ultrahigh pressure manual pump convenient to maintain | |
| CN204305925U (en) | A kind of light high-pressure sprayer | |
| CN220646188U (en) | Plastic gear pump | |
| CN210461145U (en) | Self-priming pump device for common centrifugal pump | |
| CN212744580U (en) | Hydraulic oil cylinder of automobile | |
| CN212807732U (en) | Sampling device for river regulation | |
| CN212079584U (en) | Diaphragm protection device for diaphragm pump | |
| CN203362646U (en) | Water pump | |
| CN215888557U (en) | Reinforced structure for sewage treatment pond |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |