CN207098812U - Oil pump special efficient motor - Google Patents
Oil pump special efficient motor Download PDFInfo
- Publication number
- CN207098812U CN207098812U CN201720905638.9U CN201720905638U CN207098812U CN 207098812 U CN207098812 U CN 207098812U CN 201720905638 U CN201720905638 U CN 201720905638U CN 207098812 U CN207098812 U CN 207098812U
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- CN
- China
- Prior art keywords
- oil pump
- motor
- output shaft
- fixed block
- spliced eye
- Prior art date
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of oil pump special efficient motor,Including by electric machine casing,The motor housing of rear end cap and drive end bearing bracket composition and the rotor being installed in motor housing,A fixed block for being used to fix oil pump is extended on the outside of drive end bearing bracket,Matched oil pump is directly anchored on the fixed block of motor,Motor output shaft and oil pump input shaft are aligned naturally after installation,Assembling is simple,It is convenient,Professional's installation and debugging are not needed,Motor and oil pump are connected as a single entity after installation,It will not wave or shift,Smooth running,Noise is low,Caloric value is few,In order to facilitate connection,The end of motor output shaft can be made to be located inside fixed block,In the end of motor output shaft, the spliced eye of oil feed pump input shaft insertion is set,And one locating slot is set in spliced eye inwall,The positioning convex that can be embedded in locating slot is accordingly set on oil pump input shaft,To reduce the space required for installation,Save cost,There is very strong competitiveness in terms of cost performance.
Description
Technical field
A kind of motor is the utility model is related to, particularly a kind of oil pump special efficient motor.
Background technology
Current Oil pump electrical machinery is outer shaft type, and reference picture 1, motor output shaft 9 simultaneously stretch out outside motor housing 2 by one end, then
It is connected by shaft coupling 3, oil pump motor seat 4 with oil pump input shaft 1, by the presence of shaft coupling 3 and oil pump motor seat 4 causes institute
The installing space that needs is big, production cost is high, and in assembling, it is necessary to assure motor output shaft 1 and oil pump input shaft are coaxial
The heart, this needs the personnel's installation and debugging of specialty, and installation process is complex, and in use, it occur frequently that motor
Or oil pump is waved or shifted, it is impossible to ensure coaxial concentric of machine output shaft 1 and oil pump input shaft, galloping, high noise,
Caloric value is big.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of simple in construction, easy for installation, smooth running
Oil pump special efficient motor.
Technical scheme is used by the utility model solves its technical problem：
A kind of oil pump special efficient motor, including by electric machine casing, be respectively arranged in electric machine casing both ends rear end cap and preceding
The motor housing of end cap composition and the rotor being installed in motor housing, the rotor are connected with motor output shaft, the front end
Lid is provided with the motor axis hole that power supply machine output shaft passes through, and a fixation for being used to fix oil pump is extended on the outside of the drive end bearing bracket
Block, the motor base that oil pump is corresponded on fixed block are provided with least two groups of fixing hole groups, and every group of fixing hole group can be with different size
Motor base is fixedly connected.
As further improvement of the utility model, the end of the motor output shaft is located inside fixed block；The electricity
Machine output the tip of the axis is provided with the spliced eye of oil feed pump input shaft insertion；The spliced eye inwall is provided with a locating slot, right
The positioning convex that can be embedded in locating slot should be provided with ground oil pump input shaft.
Further improved as of the present utility model, the position that the motor output shaft corresponds to spliced eye is provided with company
The screw of logical spliced eye；The position that fixed block corresponds to screw is provided with tapped through hole, and tapped through hole is close by a sealing bolt
Envelope.
The beneficial effects of the utility model are：One is extended on the outside of the utility model motor front end cover to be used to fix oil pump
Fixed block, matched oil pump is directly anchored on the fixed block of motor, motor output shaft and oil pump input shaft after installation
Naturally it is aligned, assembling is simply, conveniently, it is not necessary to which professional installs and debugging, and motor and oil pump are connected as a single entity after installation, will not
Wave or shift, smooth running, noise are low, caloric value is few, connect for convenience, can be located at the end of motor output shaft
Inside fixed block, the motor base of different size is applicable to, it is convenient to be docked with the oil pump of different size；At the end of motor output shaft
End sets the spliced eye of oil feed pump input shaft insertion, and sets a locating slot in spliced eye inwall, accordingly on oil pump input shaft
The positioning convex that can be embedded in locating slot is set, makes motor output shaft and oil pump input shaft synchronous axial system, forms internal-axis type structure,
To reduce the space required for installation, while shaft coupling and oil pump motor seat are eliminated, save cost, have in terms of cost performance
There is very strong competitiveness.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is current motor and oil pump connection diagram；
Fig. 2 is motor of the present utility model and oil pump connection diagram；
Fig. 3 is the decomposing schematic representation of the utility model motor and oil pump；
Fig. 4 is the upward view that the utility model motor is connected with oil pump；
Fig. 5 is the partial sectional view in A-A directions in Fig. 3；
Fig. 6 is the oil pump schematic diagram matched with motor of the present utility model；
Fig. 7 is the utility model motor schematic diagram.
Embodiment
Reference picture 2 is to Fig. 7, a kind of oil pump special efficient motor, including by electric machine casing 6, be respectively arranged in electric machine casing 6
The motor housing of rear end cap 7 and drive end bearing bracket 8 composition at both ends and the rotor being installed in motor housing, the bottom of electric machine casing 6
Base 16 is provided with, base 16 is provided with damping rubber 17, and the rotor is connected with motor output shaft 9, and the drive end bearing bracket 8 is provided with
The motor axis hole that power supply machine output shaft 9 passes through, the outside of the drive end bearing bracket 8 extend into a fixed block 10 for being used to fix oil pump 5,
The motor base that oil pump is corresponded on fixed block is provided with least two groups of fixing hole groups 18, and every group of fixing hole group can be with the horse of different size
It is fixedly connected up to seat, the end of motor output shaft can be made to be located inside fixed block, is applicable to the motor base of different size, it is convenient
Docked with the oil pump of different size；Matched oil pump is directly anchored on the fixed block 10 of motor, and motor exports after installation
Axle 9 and oil pump input shaft 1 are aligned naturally, and assembling is simple, conveniently, it is not necessary to professional installs and debugging, after installation motor and
Oil pump is connected as a single entity, and will not wave or shift, and smooth running, noise are low, caloric value is few.
In order to facilitate installation, the end of motor output shaft 9 of the present utility model is located inside fixed block 10；The motor is defeated
The end of shaft 9 is provided with the spliced eye 11 of the insertion of oil feed pump input shaft 1, in order to ensure machine output shaft 9 and oil pump input shaft
Synchronous axial system, this connects hole 11 can be arranged to polygon or ellipse in structure, accordingly oil pump input shaft 1 be also configured to
Its polygon or ellipse for matching, hole 11 and oil pump input shaft are connect in the present embodiment as cylinder, and in spliced eye 11
Wall is provided with a locating slot 12, and the positioning convex 13 that can be embedded in locating slot 12 is accordingly provided with oil pump input shaft.
In order to further strengthen the reliability of connection, the position that the motor output shaft 9 corresponds to spliced eye 11 is set
There is the screw 14 of connection spliced eye 11；A screw is installed in screw 14 by through hole 15 after installation, leans the front end of screw
On oil pump input shaft；The position that fixed block 10 corresponds to screw 14 is provided with tapped through hole 15, and tapped through hole passes through a sealing
Bolt seal, prevent dust from entering in shell.
The connected mode of Oil pump electrical machinery and oil pump of the present utility model forms internal-axis type structure, to reduce required for installation
Space, while shaft coupling and oil pump motor seat are eliminated, cost is saved, there is very strong competitiveness in terms of cost performance.
Claims (2)
1. a kind of oil pump special efficient motor, including by electric machine casing (6), be respectively arranged in electric machine casing (6) both ends rear end cap
(7) and the motor housing of drive end bearing bracket (8) composition and the rotor that is installed in motor housing, the rotor are connected with motor output shaft
(9), the drive end bearing bracket (8) is provided with the motor axis hole that power supply machine output shaft (9) passes through, it is characterised in that the drive end bearing bracket (8)
Outside extend into one and be used to fix the fixed block (10) of oil pump, the motor base that oil pump is corresponded on fixed block is provided with least two groups
Fixing hole group, every group of fixing hole group can be fixedly connected with the motor base of different size；The end of the motor output shaft (9) is located at
Fixed block (10) is internal；The end of the motor output shaft (9) is provided with the spliced eye (11) of oil feed pump input shaft insertion；It is described
The position that motor output shaft (9) corresponds to spliced eye (11) is provided with the screw (14) for connecting spliced eye (11)；Fixed block (10)
The position of screw (14) is provided with tapped through hole (15), tapped through hole is sealed by a sealing bolt.
2. oil pump special efficient motor according to claim 1, it is characterised in that spliced eye (11) inwall is provided with
One locating slot (12), the positioning convex (13) that can be embedded in locating slot (12) is accordingly provided with oil pump input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905638.9U CN207098812U (en) | 2017-07-24 | 2017-07-24 | Oil pump special efficient motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905638.9U CN207098812U (en) | 2017-07-24 | 2017-07-24 | Oil pump special efficient motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098812U true CN207098812U (en) | 2018-03-13 |
Family
ID=61545975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720905638.9U Active CN207098812U (en) | 2017-07-24 | 2017-07-24 | Oil pump special efficient motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412324A (en) * | 2018-09-12 | 2019-03-01 | 四川宏华电气有限责任公司 | A kind of fracturing pump variable-frequency control asynchronous motor |
| CN109921560A (en) * | 2019-03-06 | 2019-06-21 | 马鞍山圣辉电机有限公司 | A kind of direct insertion piston pump motor of low noise and its production method |
-
2017
- 2017-07-24 CN CN201720905638.9U patent/CN207098812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412324A (en) * | 2018-09-12 | 2019-03-01 | 四川宏华电气有限责任公司 | A kind of fracturing pump variable-frequency control asynchronous motor |
| CN109921560A (en) * | 2019-03-06 | 2019-06-21 | 马鞍山圣辉电机有限公司 | A kind of direct insertion piston pump motor of low noise and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528415 No. 110, Zhaoyi Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Lijin Plastic Machinery Intelligent Manufacturing Co.,Ltd. Address before: 528400 No. 110, Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Lijin Machinery Co.,Ltd. |