CN201598667U - Electric hydraulic excavator - Google Patents
Electric hydraulic excavator Download PDFInfo
- Publication number
- CN201598667U CN201598667U CN2009201443726U CN200920144372U CN201598667U CN 201598667 U CN201598667 U CN 201598667U CN 2009201443726 U CN2009201443726 U CN 2009201443726U CN 200920144372 U CN200920144372 U CN 200920144372U CN 201598667 U CN201598667 U CN 201598667U
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- CN
- China
- Prior art keywords
- excavator
- electric hydraulic
- hydraulic excavator
- motor
- power
- 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
An electric hydraulic excavator comprises a power device, an operation mechanism, an excavating system and a machine base; the excavator is fixed on a blank machine through the machine base and the power device adopts a motor as the total power for the excavating system. The electric hydraulic excavator adopts the motor as the power source, reduces the pollution to the blank workshop section, improves the work efficiency and reduces the production cost. The electric hydraulic excavator also has simple structure, low malfunction rate, convenient maintenance and saves power.
Description
Technical field
The utility model relates to a kind of excavating gear, is specially a kind of excavator, with the supporting use of base workshop section of turnover arc tunnel cave.
Background technology
The supporting excavator device with having enough to meet the need the arc tunnel cave of prior art is combustion engine powered, because working space is narrow and small, I. C. engine exhaust is difficult to distribute, be full of burnt gas around making, and the noise that internal combustion engine produces causes very big infringement at operating personnel's body and mind of this workshop section also for long-term work.In addition, owing to adopt fuel oil power, its power consumption is big, and the use cost height causes the integral production cost to increase.Adopting the 3rd combustion engine powered deficiency is its fault rate height, and influence is produced.
Summary of the invention
The utility model has designed a kind of electric hydaulic excavator at the deficiency that above-mentioned prior art exists, and has solved the pollution problem of base workshop section fully.
A kind of electric hydaulic excavator of the present utility model comprises power set, operating mechanism and digging system, it is characterized in that having a support, by described support excavator is fixed on the blank machine, and it is system's total output that described power set adopt motor.
Described a kind of electric hydaulic excavator, wherein support is provided with hydraulic oil container and reaches the hydraulic pump that links to each other with hydraulic oil container by oil pipe, and the rotating shaft of described motor links to each other with the turning cylinder of hydraulic pump.
A kind of electric hydaulic excavator of the present utility model, the employing motor is a power source, has reduced base workshop section and has polluted, and has improved operating efficiency, has reduced cost of production.Excavator of the present utility model is simple in structure, and fault is few, and is easy to maintenance, saves power.
Description of drawings
Fig. 1 is an electric hydaulic excavator structural representation
1-oil pipe 2-support 3-motor 4-hydraulic pump 5-fuel tank 6-turns to the big arm oil cylinder of oil cylinder 11-13-forearm oil cylinder 15-bucket cylinder among the figure
The specific embodiment
Followingly the utility model is described in detail with reference to accompanying drawing.
Among Fig. 1, described electric hydaulic excavator has a support 2, by this support 2 with the excavator overall fixed on shaping equipment, excavator is moved with shaping equipment, and in moving process, carries out operation.Support 2 is provided with hydraulic oil container 5, and fuel tank one side has hydraulic pump 4, and the two links to each other by oil pipe.Hydraulic pump 4 one sides have a motor 3, and the turning cylinder of this motor 3 links to each other with the power shaft of hydraulic pump 4 by belt or gear.Hydraulic pump 4 passes through oil pipe 1 respectively to the operating cylinder transmitting power.
During work, motor 3 is by the power line power supply of base workshop section.Motor 3 drives hydraulic pumps 4 work, by oil pipe 1 respectively to turning to oil cylinder 6, big arm oil cylinder 11, forearm oil cylinder 13 and bucket cylinder 15 that power is provided.
By this excavator is fixed on shaping equipment, make raw material prepare workshop section and base workshop section organically links together, realize synchronization job, produce continuously.
Claims (2)
1. an electric hydaulic excavator comprises power set, operating mechanism and digging system, it is characterized in that having a support (2), by described support (2) excavator is fixed on the blank machine, and it is system's total output that described power set adopt motor (3).
2. according to a kind of electric hydaulic excavator of claim 1, it is characterized in that the hydraulic pump (4) that support (2) is provided with hydraulic oil container (5) and links to each other with hydraulic oil container (5) by oil pipe, the rotating shaft of described motor (3) links to each other with the turning cylinder of hydraulic pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443726U CN201598667U (en) | 2009-12-05 | 2009-12-05 | Electric hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443726U CN201598667U (en) | 2009-12-05 | 2009-12-05 | Electric hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598667U true CN201598667U (en) | 2010-10-06 |
Family
ID=42809717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201443726U Expired - Fee Related CN201598667U (en) | 2009-12-05 | 2009-12-05 | Electric hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025967A (en) * | 2011-03-31 | 2013-04-03 | 株式会社小松制作所 | Construction machine |
| CN104854524A (en) * | 2013-01-30 | 2015-08-19 | 住友重机械工业株式会社 | Excavator abnormality determination method, management device, and excavator |
-
2009
- 2009-12-05 CN CN2009201443726U patent/CN201598667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025967A (en) * | 2011-03-31 | 2013-04-03 | 株式会社小松制作所 | Construction machine |
| CN103025967B (en) * | 2011-03-31 | 2015-02-25 | 株式会社小松制作所 | Construction machine |
| US9593462B2 (en) | 2011-03-31 | 2017-03-14 | Komatsu Ltd. | Construction machine |
| CN104854524A (en) * | 2013-01-30 | 2015-08-19 | 住友重机械工业株式会社 | Excavator abnormality determination method, management device, and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20101205 |