CN203296101U - Vehicle frame of hydraulic excavator powered by fuel gas - Google Patents
Vehicle frame of hydraulic excavator powered by fuel gas Download PDFInfo
- Publication number
- CN203296101U CN203296101U CN201320319016XU CN201320319016U CN203296101U CN 203296101 U CN203296101 U CN 203296101U CN 201320319016X U CN201320319016X U CN 201320319016XU CN 201320319016 U CN201320319016 U CN 201320319016U CN 203296101 U CN203296101 U CN 203296101U
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- CN
- China
- Prior art keywords
- vehicle frame
- fuel gas
- hydraulic excavator
- gas tank
- powered
- 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
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Abstract
The utility model discloses a vehicle frame of a hydraulic excavator powered by fuel gas. The vehicle frame of the hydraulic excavator powered by the fuel gas comprises the vehicle frame provided with a fuel gas engine in the middle, and is characterized in that a fuel gas tank fixed to the vehicle frame through a fixing ring and a vaporizer assembly fixed to the vehicle frame through bolts are respectively arranged at one side of the front portion of the vehicle frame, the fuel gas tank is communicated with the vaporizer assembly through a copper pipe, and the vaporizer assembly is communicated with the fuel gas engine through a rubber pipe. The vehicle frame of the hydraulic excavator powered by the fuel gas is reasonable in structure and novel in design. Due to the fact that the fuel gas tank is installed at the front portion of the vehicle frame, the space of the vehicle frame is made full use of, the fuel gas tank does not need to be placed at the outside, collision is avoided, and the safety is high. Besides, due to the fact that the fuel gas tank is stable in gravity center and does not shake, the fuel gas tank is long in service life and beautiful. The vehicle frame of the hydraulic excavator powered by the fuel gas solves the technical problems of poor safety, an unstable gravity center, easy ageing, a short service life and poor beauty in the prior art.
Description
Technical fieldThe utility model belongs to the excavator frame technical field, is specifically related to a kind of gas power hydraulic excavator frame.
Background technologyMostly excavator of the prior art is to act as a fuel with diesel oil, although can provide power for excavator, but the nuisance that produces after this fuel combustion is very serious to the pollution of atmosphere, and also can produce great harm after by human body, being sucked, not only contaminated environment, health risk, also waste energy; In order to improve this situation, using green energy resource as the natural gas that claims as engine fuel, have very boundless prospect; Because natural gas is different from other fossil fuels, after burning, generate hardly the hazardous substancess such as sulphur, dust, and natural gas will pass through strict preliminary clearning before liquefaction, the greenhouse effect that produce after burning are low, pollution to atmospheric environment is few, and the price of the cost ratio diesel oil of natural gas is low, with the diesel oil that traditional engineering machinery is used, compares and has significant economy; But existing gas power excavator is when installing fuel cartridge, often be placed on the outside of excavator, make the naked leakage of fuel cartridge outside, so not only aesthetic property is poor, and naked leakage fuel cartridge outside easily bumps, cause fuel cartridge deformation to be leaked, operating personnel have been formed to great threat, the safety extreme difference; Simultaneously, the poor working environment of excavator, fuel cartridge crank mounted externally, easily loosening dropping; And, the impact of being exposed to the weather, fuel cartridge is easily aging, and connecting tube easily leaks, and application life is short.
Summary of the inventionThe purpose of this utility model is to solve prior art to have poor stability, unbalance, easy aging, application life is short and aesthetic property is poor technical problem, provides a kind of gas power hydraulic excavator frame, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of gas power hydraulic excavator frame of the utility model, it comprises that middle part is provided with the vehicle frame of gas engine; Its main points are that the one side place, front portion of described vehicle frame is provided with respectively by retainer ring and is fixed in the fuel cartridge on vehicle frame and is secured by bolts in the carburetor ASSY on vehicle frame; Described fuel cartridge is interconnected by copper pipe and carburetor ASSY; Described carburetor ASSY is interconnected by sebific duct and gas engine.
The utility model is rational in infrastructure, novel in design, due to fuel cartridge, is arranged on the front portion of vehicle frame, takes full advantage of the space of vehicle frame, fuel cartridge need not be placed on to outside, has avoided collision, and is safe; And the steadily of centre of gravity of fuel cartridge, can not rock, long service life, and aesthetic property is good.The utility model has solved prior art poor stability, unbalance, easy aging, application life is short and aesthetic property is poor technical problem.
The accompanying drawing explanationAccompanying drawing is structural representation of the present utility model.
In figure 1, retainer ring 2, gas engine 3, vehicle frame 4, fuel cartridge 5, carburetor ASSY
The specific embodimentWith reference to accompanying drawing, it comprises that middle part is provided with the vehicle frame 3 of gas engine 2 the utility model; The one side place, front portion of described vehicle frame 3 is provided with respectively by retainer ring 1 to be fixed in the fuel cartridge 4 on vehicle frame 3 and to be secured by bolts in the carburetor ASSY 5 on vehicle frame 3; Described fuel cartridge 4 is interconnected by copper pipe and carburetor ASSY 5; Described carburetor ASSY 5 is interconnected by sebific duct and gas engine 2.
Fuel cartridge in the utility model is arranged on the front portion of excavator frame, takes full advantage of the space of vehicle frame, and is safe, and steadily of centre of gravity can not rock long service life.
Claims (1)
1. gas power hydraulic excavator frame, it comprises that middle part is provided with the vehicle frame of gas engine; The one side place, front portion that it is characterized in that described vehicle frame is provided with respectively by retainer ring to be fixed in the fuel cartridge on vehicle frame and to be secured by bolts in the carburetor ASSY on vehicle frame; Described fuel cartridge is interconnected by copper pipe and carburetor ASSY; Described carburetor ASSY is interconnected by sebific duct and gas engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319016XU CN203296101U (en) | 2013-06-04 | 2013-06-04 | Vehicle frame of hydraulic excavator powered by fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319016XU CN203296101U (en) | 2013-06-04 | 2013-06-04 | Vehicle frame of hydraulic excavator powered by fuel gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296101U true CN203296101U (en) | 2013-11-20 |
Family
ID=49572123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320319016XU Expired - Fee Related CN203296101U (en) | 2013-06-04 | 2013-06-04 | Vehicle frame of hydraulic excavator powered by fuel gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296101U (en) |
-
2013
- 2013-06-04 CN CN201320319016XU patent/CN203296101U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |