CN203126529U - Storage battery electric excavator - Google Patents
Storage battery electric excavator Download PDFInfo
- Publication number
- CN203126529U CN203126529U CN 201320162398 CN201320162398U CN203126529U CN 203126529 U CN203126529 U CN 203126529U CN 201320162398 CN201320162398 CN 201320162398 CN 201320162398 U CN201320162398 U CN 201320162398U CN 203126529 U CN203126529 U CN 203126529U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- direct current
- current motor
- brushless direct
- 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 - Lifetime
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- Operation Control Of Excavators (AREA)
Abstract
The utility model relates to an excavator, in particular to a storage battery electric excavator. The storage battery electric excavator comprises a vehicle frame and a hydraulic working pump. A storage battery, a brushless direct current motor and a brushless direct current motor controller are installed on the vehicle frame, the wire inlet end of the brushless direct current motor controller is connected with a power source output wiring terminal of the storage battery, the wire outlet end of the brushless direct current motor controller is connected with a power source input wiring terminal of the brushless direct current motor, and a power output shaft of the brushless direct current motor is directly connected with a power input shaft of the hydraulic working pump. Power is supplied through the storage battery, a rotating speed of the brushless direct current motor is controlled through the brushless direct current motor controller, power is provided for the hydraulic working pump, and excavation operation is achieved. The storage battery electric excavator is low in energy consumption and good in energy-saving effect, responds sensitively and has no environmental pollution.
Description
Technical field
The utility model relates to excavating machine, specifically is a kind of storage battery electric excavator.
Background technology
Existing excavating machine adopts fuel engines to drive the hydraulic pump more, realizes digging operation, and the problem of existence is the hydraulic efficiency pressure system complexity, and energy consumption is higher; Also have the three plase alternating current of employing to drive the hydraulic pump, but need to arrange than the complicated cable coil holder, the problem of existence is safety hazard such as action radius is little, limitation is bigger, danger coefficient height.
The utility model content
The utility model is intended to solve the described problem of background technology, and provide a kind of energy-conservation, use convenient, long storage battery electric excavator of life-span flexibly.
The technical scheme that the described problem that solves the utility model adopts is:
A kind of storage battery electric excavator, comprise vehicle frame, hydraulic pump, storage battery, dc brushless motor and DC brushless motor controller are installed on the described vehicle frame, the end of incoming cables of described DC brushless motor controller is connected with the power supply output wiring terminal of storage battery, leading-out terminal is connected with the power supply input wires terminal of dc brushless motor, and the power input shaft of the power take-off shaft of dc brushless motor and hydraulic pump is direct-connected.
Adopt the utility model of technique scheme, compared with prior art, its beneficial effect is: use storage battery power supply, by DC brushless motor controller, the rotating speed of control dc brushless motor for the hydraulic pump provides power, is realized digging operation.This function consumption is low, and good energy-conserving effect is quick on the draw, non-environmental-pollution.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: vehicle frame 1, dc brushless motor 2, hydraulic pump 3, DC brushless motor controller 4, storage battery 5.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment, and purpose only is to understand better the utility model content.
Referring to Fig. 1, the vehicle frame 1 of storage battery electric excavator adopts traditional fuel oil to drive the vehicle frame of excavating machine, be respectively fitted with dc brushless motor 2, hydraulic pump 3, DC brushless motor controller 4 and storage battery 5 on the vehicle frame 1, the end of incoming cables of DC brushless motor controller 4 is connected with the power supply output wiring terminal of storage battery 5, leading-out terminal is connected with the power supply input wires terminal of dc brushless motor 2, and the power input shaft of the power take-off shaft of dc brushless motor 2 and hydraulic pump 3 is direct-connected.Dc brushless motor 2 directly drives hydraulic pump 3, and passes through the rotating speed of DC brushless motor controller 4 control dc brushless motors 2, realizes flexibly digging operation easily.
Claims (1)
1. storage battery electric excavator, comprise vehicle frame, hydraulic pump, it is characterized in that, storage battery, dc brushless motor and DC brushless motor controller are installed on the described vehicle frame, the end of incoming cables of described DC brushless motor controller is connected with the power supply output wiring terminal of storage battery, leading-out terminal is connected with the power supply input wires terminal of dc brushless motor, and the power input shaft of the power take-off shaft of dc brushless motor and hydraulic pump is direct-connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162398 CN203126529U (en) | 2013-04-03 | 2013-04-03 | Storage battery electric excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162398 CN203126529U (en) | 2013-04-03 | 2013-04-03 | Storage battery electric excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126529U true CN203126529U (en) | 2013-08-14 |
Family
ID=48934542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162398 Expired - Lifetime CN203126529U (en) | 2013-04-03 | 2013-04-03 | Storage battery electric excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126529U (en) |
-
2013
- 2013-04-03 CN CN 201320162398 patent/CN203126529U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN SHUANYE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG LIQUN Effective date: 20131119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131119 Address after: 063100 15-2-36, Jingshan Road, Guye District, Hebei, Tangshan City Patentee after: Tangshan Chuanye Technology Co.,Ltd. Address before: 063100 Hebei Province, Tangshan City Guye District Linxi Fu Xi in 4-3-102 Patentee before: Wang Liqun |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180809 Address after: 063100 Hebei Tangshan City Guye District Lin Xi Dao Lin West safety Lane East Building 11 floor 3 Gate 7 Patentee after: Xie Meiyu Address before: 063100 15-2-36, Jingshan Road, Guye, Tangshan City, Hebei. Patentee before: Tangshan Chuanye Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: 063100 Guye District, Tangshan City, Hebei Province Patentee after: TANGSHAN DINGSHI AUTOMOBILE MANUFACTURING Co.,Ltd. Address before: 063100 Hebei Tangshan City Guye District Lin Xi Dao Lin West safety Lane East Building 11 floor 3 Gate 7 Patentee before: Xie Meiyu |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |