CN202543999U - Land leveler for plateau area - Google Patents
Land leveler for plateau area Download PDFInfo
- Publication number
- CN202543999U CN202543999U CN 201220134642 CN201220134642U CN202543999U CN 202543999 U CN202543999 U CN 202543999U CN 201220134642 CN201220134642 CN 201220134642 CN 201220134642 U CN201220134642 U CN 201220134642U CN 202543999 U CN202543999 U CN 202543999U
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- air
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- highlands
- land leveller
- glass
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- Expired - Lifetime
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Abstract
The utility model discloses a land leveler for a plateau area. The land leveler comprises a transmission system, a driving cab, a vehicle frame, a working device, a seat, a hood, a hydraulic system, an electric system and the like, wherein an engine adopts a power recovery pressurization technology with a plateau barometric compensator; the engine is started at a low temperature by using a fuel-water circulation preheating device and an air inlet preheating device; three levels of filtering devices including an air prefilter, an air phase filter and an air fine filter are arranged at an air inlet of the engine; the driving cab adopts a full-sealing structure and has a ventilation function; the glass of vehicle windows is ultraviolet glass; a fan heater with the power of 10kW and an electric heating seat are internally arranged in the driving cab; a sheath with the ultraviolet coating is covered on the outer surface of a hydraulic rubber pipe; and a rubber sealing member in a hydraulic element adopts low-temperature resistant rubber sealing members.
Description
Technical field
The utility model relates to the land leveller in a kind of road building machinery field, is specifically related to a kind of land leveller that is applicable to 3000～4500 meters highlands of height above sea level.
Background technology
3000～4500 meters highlands atmospheric pressures of height above sea level are low, rarefaction of air, and density is low, and oxygen content is low, and solar radiation is strong, and ultraviolet ray is strong, and the temperature difference is big, the low temperature severe cold, dust-laden density is big.General land leveller can be because atmospheric pressure descends in 3000～4500 meters highlands of height above sea level, and atmospheric density reduces, and oxygen content is low, burn deterioration occurs, power, the corresponding decline of moment of torsion, row's temperature, oil consumption, smoke intensity value increase, start difficult and application life low phenomenon.Thereby the dynamic property of motor, economy are declined to a great extent; The rubber seal of using on the land leveller can aging phenomenon occur because of low temperature; Rubber tube problems such as aging cracking occur because of plateau ultraviolet ray irradiation; The continuation and the durability of driver's operation in the highlands are less better, so, general land leveller can't be in the extreme natural environment of highlands operate as normal.
Summary of the invention
The utility model technical problem to be solved be improve land leveller in the highlands engine power performance and economic performance during operation; Guarantee motor normal starting at low temperatures; Improve engine reliability and application life, make the level land function in the highlands operate as normal.
The utility model solves the problems of the technologies described above through following technical scheme.It comprises transmission system, driver's cabin, vehicle frame; Equipment, seat, fuel tank; Hood, hydraulic system, electrical system etc. is characterized in that adopting in the transmission system power with plateau barometric compensator to recover the motor of supercharging technology; Fuel oil water circulation preheating device and air inlet preheating device are adopted in cold-starting, and engine intake is provided with air prefilter, air and slightly considers device and air strainer three-stage filtration device, and driver's cabin adopts all-sealed structure; Have the wind of renewing function, glass for vehicle window is a ultraviolet ray intercepting glass, built-in 10kW warm-air drier and electrical heating seat; Hydralic hose external surface parcel scribbles the sheath of antiultraviolet coating, and the rubber seal in the Hydraulic Elements uses the cold resistant rubber seal.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the drive system structure sketch map of the utility model;
1. vehicle frames among the figure, 2. equipment, 3. hydraulic system, 4. electrical system, 5. driver's cabin; 6. seat, 7. fuel tank, 8. transmission system, 9. hood, 10. air is slightly considered device; 11. air prefilter, 12. air strainers, 13. air inlet preheating devices, 14. motors, 15. fuel oil water circulation preheating devices
The specific embodiment
The utility model comprises transmission system (8), driver's cabin (5), vehicle frame (1), equipment (2), seat (6), hood (9), fuel tank (7), hydraulic system (3), electrical system parts such as (4), and is as shown in Figure 1.The utility model motor (14) in transmission system (8) adopts the power with plateau barometric compensator to recover the motor of supercharging technology, has guaranteed that this utility model is not only used in the plains region can also use in the highlands; The utility model has adopted fuel oil water circulation preheating device (15), and air inlet preheating device (13) has guaranteed motor (14) normal starting at low temperatures, has solved motor (14) and has started difficult problem on the plateau; The utility model is provided with air prefilter (11) at motor (14) air inlet port, air slightly considers device (10) and air strainer is crossed filter for (12) three grades, makes land leveller adapt to the plateau dirty environment, has prolonged the application life of motor (14); The driver's cabin of the utility model (5) adopts all-sealed structure, has the wind of renewing function, and glass for vehicle window is a ultraviolet ray intercepting glass, disposes high-power warm-air drier, electrical heating seat (6), has improved driver's condition of work, has improved driver's comfort level.
Claims (4)
1. land leveller that is applicable to the highlands; It comprises transmission system, driver's cabin, vehicle frame, equipment, seat, hood, fuel tank, hydraulic system, electrical system etc.; It is characterized in that adopting in the said transmission system power to recover the motor of supercharging technology with plateau barometric compensator; Fuel oil water circulation preheating device and air inlet preheating device are adopted in cold-starting, and engine intake is provided with air prefilter, air and slightly considers device and air strainer three-stage filtration device.
2. a kind of land leveller that is applicable to the highlands according to claim 1 is characterized in that driver's cabin adopts all-sealed structure, and glass for vehicle window is a ultraviolet ray intercepting glass, disposes high-power warm-air drier and electrical heating seat.
3. a kind of land leveller that is applicable to the highlands according to claim 1 is characterized in that the utility model hydralic hose external surface parcel scribbles the sheath of antiultraviolet coating.
4. a kind of land leveller that is applicable to the highlands according to claim 1 is characterized in that the rubber seal in the utility model Hydraulic Elements uses the cold resistant rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134642 CN202543999U (en) | 2012-03-26 | 2012-03-26 | Land leveler for plateau area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134642 CN202543999U (en) | 2012-03-26 | 2012-03-26 | Land leveler for plateau area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543999U true CN202543999U (en) | 2012-11-21 |
Family
ID=47164653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134642 Expired - Lifetime CN202543999U (en) | 2012-03-26 | 2012-03-26 | Land leveler for plateau area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202543999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979121A (en) * | 2012-12-26 | 2013-03-20 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
| CN106460364A (en) * | 2014-04-16 | 2017-02-22 | Cetl私人有限公司 | A grader assembly and vehicle |
-
2012
- 2012-03-26 CN CN 201220134642 patent/CN202543999U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979121A (en) * | 2012-12-26 | 2013-03-20 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
| CN102979121B (en) * | 2012-12-26 | 2015-05-13 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
| CN106460364A (en) * | 2014-04-16 | 2017-02-22 | Cetl私人有限公司 | A grader assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |