CN2878132Y - Electric controlling hydraulic pressure type self-discharging non-road automobile - Google Patents
Electric controlling hydraulic pressure type self-discharging non-road automobile Download PDFInfo
- Publication number
- CN2878132Y CN2878132Y CN 200620025561 CN200620025561U CN2878132Y CN 2878132 Y CN2878132 Y CN 2878132Y CN 200620025561 CN200620025561 CN 200620025561 CN 200620025561 U CN200620025561 U CN 200620025561U CN 2878132 Y CN2878132 Y CN 2878132Y
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Abstract
The utility model belongs to a car, in particular to an electrical control hydraulic self-dumping non-road car for deserts and farms and comprises a car frame, an engine, a hydraulic system which comprises a gear pump, an oil tank, an easing valve, and a magnetic change-over valve, and a container which is lifted by the hydraulic system and is articulated with the car frame. The utility model is characterized in that the input shaft end of the gear pump which is provided in the hydraulic system arranged on the rear portion of the car frame is connected with a generator which is connected with an accumulator by a magnet switch. The utility model has the beneficial effects of supplying power by the accumulator of the car, having compact structure with no special demands for space planning, adopting circuit operation to conveniently control operation and reducing abrasion between t top drive pivoted mechanical components. The hydraulic system is adopted by cars to raise, lean backwards, lean sideward, and vertically lift and the like when the engine is out of operation, thereby cutting down load of the engine, reducing oil consumption quantity, and elongating durability.
Description
Technical field
The utility model belongs to automobile, relates in particular to a kind of non-road automobile of electric-controlled hydraulic formula self-unloading that is applicable to that sandy beach, farm use.
Background technology
The most of cars of non-road car such as the beach buggy on the market, farm's car do not have container now, do not possess cargo capacity.The vehicle that possesses container and have again the self-unloading ability then mostly adopts the hydraulic efficiency pressure system of mechanical power taking.That is,, produce pressure, drive hydraulic cylinder works by mechanical drive driven gear pump work by the car engine mechanomotive force.The big efficient of this mode of operation waste of power is low, and engine consumption significantly increases, and reduces the service life of driving engine, and texture ratio is heavy, and is bigger to requirements of installation space.Engine running, hydraulic efficiency pressure system could be worked.In case driving engine quits work, hydraulic efficiency pressure system just can't be worked; When engine operation, the hydraulic efficiency pressure system part reduces the service life of hydraulic efficiency pressure system also in running greatly.
The utility model content
The purpose of this utility model is intended to address the above problem, and provide the self-unloading of a kind of electric-controlled hydraulic formula non-road automobile, hydraulic efficiency power unit is provided by driving engine and changes electric-controlled type into, it can not finish hypsokinesis, inclination under the service condition at driving engine yet, lifting self-unloadings such as vertical lift action, not only reduce the load of driving engine, can reduce fuel consumption again, prolong the service life of driving engine.
For realizing the purpose of this utility model, the technical scheme that the utility model adopted is, the non-road automobile of a kind of electric-controlled hydraulic formula self-unloading, comprise vehicle frame, driving engine, comprise gear type pump, the hydraulic efficiency pressure system of fuel tank, by pass valve and solenoid directional control valve and by the hydraulic efficiency pressure system lifting and with vehicle frame pivotally attached container, it is characterized in that: the gear type pump input shaft end in the hydraulic efficiency pressure system that described vehicle frame rear portion is provided with is connected with DC machine, and DC machine is connected with storage battery by electromagnetic switch.
The beneficial effects of the utility model: by the storage battery power supply of vehicle own, compact conformation does not have specific (special) requirements to arrangement space, and it is convenient all to adopt circuit control to handle, and reduces the mechanical part wearing and tearing of high speed rotating.Automobile adopts electro hydraulic system to finish lifting, hypsokinesis, inclination at any time under the out-of-run situation of driving engine, actions such as vertical lift, and the load of minimizing driving engine reduces fuel consumption, prolongs the service life of driving engine.
Description of drawings
Fig. 1 is the utility model electronically controlled hydraulic system structural representation;
Fig. 2 is the utility model electronically controlled hydraulic system fundamental diagram;
Fig. 3 is the utility model running condition figure.
Among the figure: 1. storage battery, 2. DC machine, 3. gear type pump, 4. hinge, 5. container, 6. hydraulic actuating cylinder, 7. solenoid directional control valve, 8. by pass valve, 9. fuel tank, 10. governor valve, 11. check valves, 12. electromagnetic switchs, 13. vehicle frames, 14. hydraulic oil filtering devices.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with preferred embodiments such as accompanying drawings.With reference to accompanying drawing 1-3, the non-road automobile of a kind of electric-controlled hydraulic formula self-unloading, comprise vehicle frame 13, driving engine (not shown), comprise gear type pump 3, the hydraulic efficiency pressure system of fuel tank 9, by pass valve 8 and solenoid directional control valve 7 and by the hydraulic efficiency pressure system lifting and with vehicle frame hinge 4 bonded assembly containers 5, described hydraulic efficiency pressure system propulsion source is an electric-controlled type, gear type pump 3 input shaft ends in the hydraulic efficiency pressure system that vehicle frame 13 rear portions are provided with are connected with motor 2, and motor adopts the 12V DC machine.DC machine is connected with storage battery 1 by electromagnetic switch 12.Motor also can adopt alternating current dynamo, is connected with storage battery by inverter and electromagnetic switch.Principle of work: system is connected to 12V DC machine 2 by storage battery 1 power supply through electromagnetic switch 12, electromagnetic switch control running state, the 12V DC machine drives 3 runnings of liquid gear press pump, and hydraulic oil is transported to by gear type pump through hydraulic oil filtering device 14 from fuel tank 9 and goes to realize various functions the oil circuit.1. when gear type pump is worked, it is that hydraulic actuating cylinder 6 is in a certain position when motionless that 3-position 4-way solenoid directional control valve 7 is in meta, and the path of hydraulic oil is: fuel tank-hydraulic oil filtering device-gear type pump-by pass valve 8-fuel tank.2. when gear type pump is worked, it is that hydraulic actuating cylinder is when being in the uphill process that the 3-position 4-way solenoid directional control valve is in right position.The path of hydraulic oil is: fuel tank-hydraulic oil filtering device 14-gear type pump-check valve 11-solenoid directional control valve-hydraulic actuating cylinder 6-solenoid directional control valve 7-governor valve 10-fuel tank.If container goods overload or hydraulic actuating cylinder reach the profound limit, make the hydraulic actuating cylinder cisco unity malfunction or do not work, then the various elements of hydraulic efficiency pressure system are avoided damaging with 1 in the hydraulic oil path.3. when gear type pump is worked, it is hydraulic actuating cylinder when being in the decline process that the 3-position 4-way solenoid directional control valve is in position, a left side, and oil circuit is with 2.Hydraulic actuating cylinder reaches the shortening limit, and hydraulic actuating cylinder is not worked, and then the various elements of hydraulic efficiency pressure system are avoided damaging with 1 in the hydraulic oil path.It has multiple functional, and load-carrying capacity is strong, handles convenient, safety, the reliability height, and off-road capability is outstanding, compact conformation, characteristics such as outward appearance fashion are that outdoor leisure is played, the good tool of riding instead of walk of farm transportation.
The above, only be that preferred embodiments of the present utility model is not that structure of the present utility model is done any pro forma restriction, every foundation technology of the present utility model is real to be belonged to any simple modification that above embodiment did, and equivalent variations all still belongs in the scope of the technical solution of the utility model with modification.
Claims (2)
1, the non-road automobile of a kind of electric-controlled hydraulic formula self-unloading, comprise vehicle frame, driving engine, comprise gear type pump, the hydraulic efficiency pressure system of fuel tank, by pass valve and solenoid directional control valve and by the hydraulic efficiency pressure system lifting and with vehicle frame pivotally attached container, it is characterized in that: the gear type pump input shaft end in the hydraulic efficiency pressure system that described vehicle frame rear portion is provided with is connected with motor, and motor is connected with storage battery by electromagnetic switch.
2, the non-road automobile of electric-controlled hydraulic formula according to claim 1 self-unloading, it is characterized in that: described motor is a DC machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025561 CN2878132Y (en) | 2006-03-17 | 2006-03-17 | Electric controlling hydraulic pressure type self-discharging non-road automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620025561 CN2878132Y (en) | 2006-03-17 | 2006-03-17 | Electric controlling hydraulic pressure type self-discharging non-road automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878132Y true CN2878132Y (en) | 2007-03-14 |
Family
ID=37860546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620025561 Expired - Fee Related CN2878132Y (en) | 2006-03-17 | 2006-03-17 | Electric controlling hydraulic pressure type self-discharging non-road automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878132Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171345A (en) * | 2019-06-18 | 2019-08-27 | 民航协发机场设备有限公司 | Chassis and vehicle with it |
-
2006
- 2006-03-17 CN CN 200620025561 patent/CN2878132Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171345A (en) * | 2019-06-18 | 2019-08-27 | 民航协发机场设备有限公司 | Chassis and vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |