CN204626504U - A kind of electric loader - Google Patents
A kind of electric loader Download PDFInfo
- Publication number
- CN204626504U CN204626504U CN201520309168.0U CN201520309168U CN204626504U CN 204626504 U CN204626504 U CN 204626504U CN 201520309168 U CN201520309168 U CN 201520309168U CN 204626504 U CN204626504 U CN 204626504U
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- Prior art keywords
- motor
- movable motor
- lifting
- gearbox
- movable
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Abstract
The utility model relates to a kind of electric loader, belongs to electric loader equipment technical field.Technical scheme is: comprise gearbox (2), movable motor (4), lifting motor (5), lifting oil pump (6) and movable motor cooling system, lifting motor (5) is connected with lifting oil pump (6) by shaft coupling, movable motor (4) is connected with gearbox (2) by shaft coupling, output shaft and the loader driving wheel of gearbox (2) are in transmission connection, movable motor (4) is provided with movable motor cooling system, connecting water pipe road (8) is located on movable motor (4) motor internal axis, connecting water pipe road (8) one end is communicated with the water inlet (12) of self-priming clarified water pump (10) by water tank (9), the other end is communicated with water tank (9) by delivery port (13).The beneficial effects of the utility model are: thoroughly solve motor temperature and raise and the generation of equipment downtime phenomenon that causes, ensure that the normal work of electric loader.
Description
Technical field
The utility model relates to a kind of electric loader, especially the motor connecting structure of battery frequency control loader, belongs to electric loader equipment technical field.
Background technology
At present, because electric loader can reduce energy consumption, reduce environment pollution, there is the features such as energy-conserving and environment-protective, therefore electric loader is the direction of a lot of producer research.Electric loader directly drives gearbox to realize excavating lifting operation by motor, and the walking of loader and lifting are realized by a motor by a lot of producer entirely.Therefore the motor power unit that to be it main, so motor can because long-term operation and temperature raises, even if adopt variable-frequency motor also easily to cause motor temperature raise and cause equipment downtime in the course of the work.
Utility model content
The utility model object is to provide a kind of electric loader, splits the load of motor-driven loading electric motor, and walking is responsible for by a motor, and lifting is responsible for by a motor, and increases cooling system on movable motor, solves Problems existing in background technology.
The technical solution of the utility model is:
A kind of electric loader, comprise gearbox, movable motor, lifting motor, lifting oil pump and movable motor cooling system, lifting motor and movable motor are arranged in parallel up and down, lifting motor is connected with lifting oil pump by shaft coupling, movable motor is connected with gearbox by shaft coupling, output shaft and the loader driving wheel of gearbox are in transmission connection, movable motor is provided with movable motor cooling system, described movable motor cooling system comprises connecting water pipe road, water tank, self-priming clarified water pump and cooling fan, connecting water pipe road is located on movable motor motor internal axis, one end, connecting water pipe road is communicated with by the water inlet of water tank with self-priming clarified water pump, the other end is communicated with water tank by delivery port.
Described water tank side is also provided with cooling fan.
Described gearbox and movable motor are fixed on vehicle frame.
Adopt frequency converter to carry out variable frequency vector control lifting motor and movable motor, make electric motor starting steady, and overload protection is carried out to motor.Shaft coupling can adopt flexible clutch, and flexible clutch can better be protected lifting motor and movable motor, prevents the injury caused motor after transshipping.
The beneficial effects of the utility model are: split the load of motor-driven loading electric motor; walking is responsible for by a motor; lifting is responsible for by a motor; and cooling system is increased on movable motor; thoroughly solve motor temperature to raise and the generation of equipment downtime phenomenon that causes, ensure that the normal work of electric loader.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model movable motor cooling system schematic diagram;
In figure: vehicle frame 1, gearbox 2, shaft coupling 3, movable motor 4, lifting motor 5, lifting oil pump 6, variable frequency vector control cabinet 7, connecting water pipe road 8, water tank 9, self-priming clarified water pump 10, cooling fan 11, water inlet 12, delivery port 13.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, 2, a kind of electric loader, comprise gearbox 2, movable motor 4, lifting motor 5, lifting oil pump 6 and movable motor cooling system, lifting motor 5 and movable motor about 4 are arranged in parallel, lifting motor 5 is connected with lifting oil pump 6 by shaft coupling, movable motor 4 is connected with gearbox 2 by shaft coupling, output shaft and the loader driving wheel of gearbox 2 are in transmission connection, movable motor 4 is provided with movable motor cooling system, described movable motor cooling system comprises connecting water pipe road 8, water tank 9, self-priming clarified water pump 10 and cooling fan 11, connecting water pipe road 8 is located on movable motor 4 motor internal axis, one end, connecting water pipe road 8 is communicated with by the water inlet 12 of water tank 9 with self-priming clarified water pump 10, the other end is communicated with water tank 9 by delivery port 13.
In the present embodiment, gearbox 2 and movable motor 4 are fixed on vehicle frame 1, adopt frequency converter to carry out variable frequency vector control lifting motor 5 and movable motor 4, make electric motor starting steady, and carry out overload protection to motor.Shaft coupling 3 can adopt flexible clutch, and flexible clutch can better be protected lifting motor and movable motor, prevents the injury caused motor after transshipping.Water tank 9 side is also provided with cooling fan 11.
Water in water tank 9 is forced to pour into connecting water pipe road 8 by self-priming clarified water pump 10, and cooling water carries out rotation cooling in movable motor 4 inside around electrical axis, and returns water tank 9 in delivery port.Carry out pressure cooling by the cooling water of cooling fan 11 pairs of water tank 9 inside, and with PT100 platinum resistance thermometer sensor, complete monitoring is carried out to movable motor temperature rise, prevent temperature overheating from causing the accident.
Claims (3)
1. an electric loader, it is characterized in that comprising gearbox (2), movable motor (4), lifting motor (5), lifting oil pump (6) and movable motor cooling system, lifting motor (5) and movable motor (4) are arranged in parallel up and down, lifting motor (5) is connected with lifting oil pump (6) by shaft coupling, movable motor (4) is connected with gearbox (2) by shaft coupling, output shaft and the loader driving wheel of gearbox (2) are in transmission connection, movable motor (4) is provided with movable motor cooling system, described movable motor cooling system comprises connecting water pipe road (8), water tank (9), self-priming clarified water pump (10) and cooling fan (11), connecting water pipe road (8) is located on movable motor (4) motor internal axis, connecting water pipe road (8) one end is communicated with the water inlet (12) of self-priming clarified water pump (10) by water tank (9), the other end is communicated with water tank (9) by delivery port (13).
2. electric loader according to claim 1, is characterized in that described water tank (9) side is also provided with cooling fan (11).
3. electric loader according to claim 1, is characterized in that described gearbox (2) and movable motor (4) are fixed on vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309168.0U CN204626504U (en) | 2015-05-14 | 2015-05-14 | A kind of electric loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309168.0U CN204626504U (en) | 2015-05-14 | 2015-05-14 | A kind of electric loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626504U true CN204626504U (en) | 2015-09-09 |
Family
ID=54045548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309168.0U Expired - Fee Related CN204626504U (en) | 2015-05-14 | 2015-05-14 | A kind of electric loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204626504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368258A (en) * | 2016-11-16 | 2017-02-01 | 临沂常泰工程机械有限公司 | Electric loader |
| CN109296022A (en) * | 2018-11-13 | 2019-02-01 | 唐山鼎石汽车制造有限公司 | Electric loader high-efficiency transmission device |
-
2015
- 2015-05-14 CN CN201520309168.0U patent/CN204626504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368258A (en) * | 2016-11-16 | 2017-02-01 | 临沂常泰工程机械有限公司 | Electric loader |
| CN106368258B (en) * | 2016-11-16 | 2019-04-09 | 临沂常泰工程机械有限公司 | Electric loader |
| CN109296022A (en) * | 2018-11-13 | 2019-02-01 | 唐山鼎石汽车制造有限公司 | Electric loader high-efficiency transmission device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170514 |