CN209724696U - An a kind of only more axis spline pump group - Google Patents
An a kind of only more axis spline pump group Download PDFInfo
- Publication number
- CN209724696U CN209724696U CN201920333154.0U CN201920333154U CN209724696U CN 209724696 U CN209724696 U CN 209724696U CN 201920333154 U CN201920333154 U CN 201920333154U CN 209724696 U CN209724696 U CN 209724696U
- Authority
- CN
- China
- Prior art keywords
- axis
- pump
- pump housing
- rotor
- casing
- 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.)
- Active
Links
Abstract
The utility model discloses an a kind of only more axis spline pump groups, including casing, axis body and the pump housing, front cover is installed on the right side of the casing, dustproof cover is installed on the left of the casing, the inner cavity of the casing is equipped with axis body, the axis body outer wall is set with rotor, the outer wall of the rotor is set with motor stator, the pump housing is connected on the right side of the front cover, pump cover is connected on the right side of the pump housing, the axis body is through front cover and the pump housing and is plugged in pump cover inner cavity, and the pump housing inner cavity is provided with shroud and shroud is set in the outer wall of axis body.The utility model makes it possible to improve the transmission efficiency of motor and oil pump so that the axle center of motor and the axle center of oil pump are an axle center for same axis by the axis of motor and the axis of pump, reduce noise and oil temperature, accessory loss is reduced, life of product is improved, is suitble to be widely popularized and use.
Description
Technical field
The utility model relates to a kind of pump group, a specially a kind of only more axis spline pump group.
Background technique
Motor pump group, is the combination of motor and pump, by screw connection between motor and pump, using intermediate transmission shaft into
Row transmission；
Existing electric-motor pump is that motor shaft rotation is driven by motor, and then motor shaft drives transmission shaft rotation, transmission shaft
The operating of pump will be driven to reach the transmission of energy, be transmitted by two axis, in the process used, present only more motor
Pump group is mostly separate type (direct insertion), and transmission efficiency is low, and noise is big, easy to wear.Therefore, it is proposed that a kind of only more axis flower
Key pump group.
Utility model content
The purpose of this utility model is to provide an a kind of only more axis spline pump groups, solve proposed in background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: an a kind of only more axis spline pump group, including
Casing, axis body and the pump housing are equipped with front cover on the right side of the casing, dustproof cover, the casing are equipped on the left of the casing
Inner cavity axis body is installed, the axis body outer wall is set with rotor, and the outer wall of the rotor is set with motor stator,
It is connected with the pump housing on the right side of the front cover, pump cover is connected on the right side of the pump housing, the axis body is through front cover and the pump housing and inserts
It is connected to pump cover inner cavity, the pump housing inner cavity is provided with shroud and shroud is set in the outer wall of axis body, the right side setting of the shroud
There is rotor and rotor and axis body clamping, the outer wall of the rotor are set with stator, are equipped with hub disk on the right side of the rotor.
As a kind of preferred embodiment of the utility model, the axis body includes the first axle body, limit section and the second axis
Body, the first axle body and limit section are plugged in the inner cavity of casing, and the second axle body is plugged in pump housing inner cavity.
As a kind of preferred embodiment of the utility model, the pump housing and pump cover pass through bolt detachable connection.
As a kind of preferred embodiment of the utility model, the inner wall of the pump cover offers slot, in the slot
It is plugged with oilless bearing, the right end of the axis body is plugged in the inner cavity of oilless bearing.
As a kind of preferred embodiment of the utility model, the outer wall of the second axle body offer spline and spline and
Rotor clamping.
As a kind of preferred embodiment of the utility model, the casing and the pump housing pass through bolt detachable connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. an only more axis spline pump group of the utility model, is same axis by the axis of motor and the axis of pump, so that
The axle center of motor and the axle center of oil pump are an axle center, make it possible to improve the transmission efficiency of motor and oil pump, reduce noise and
Oil temperature reduces accessory loss, improves life of product.
2. an only more axis spline pump group of the utility model, is attached by spline, so that clamping fastening, Er Qielian
When connecing and the corresponding slot of rotor inner wall is easy to connect, without fixing again, good limit effect.
3. an only more axis spline pump group of the utility model was not necessarily to multi-connection by motor and pump housing same axis
Part, so that it is convenient for disassembly and assembly, save assembling cost.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the overall structure diagram of the only more axis spline pump group of the utility model；
Fig. 2 is that the axis body of the only more axis spline pump group of the utility model connects fractionation structural representation with the pump housing；
Fig. 3 is the axis structure schematic diagram of the only more axis spline pump group of the utility model.
In figure: 1, casing；2, axis body；21, the first axle body；22, section is limited；23, the second axle body；3, dustproof cover；4, front cover；
5, the pump housing；6, pump cover；7, rotor；8, motor stator；9, rotor；10, stator；11, shroud；12, hub disk；13, oil-free axis
It holds；14, slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: an a kind of only more axis spline pump group, including machine
Shell 1, axis body 2 and the pump housing 5, the right side of the casing 1 are equipped with front cover 4, and the left side of the casing 1 is equipped with dustproof cover 3, described
The inner cavity of casing 1 is equipped with axis body 2, and 2 outer wall of axis body is set with rotor 7, and the outer wall of the rotor 7 is set with
Motor stator 8, the right side of the front cover 4 are connected with the pump housing 5, and the right side of the pump housing 5 is connected with pump cover 6, and the axis body 2 runs through
Front cover 4 and the pump housing 5 and it is plugged in 6 inner cavity of pump cover, 5 inner cavity of the pump housing is provided with shroud 11 and shroud 11 is set in axis body 2
Outer wall, the right side of the shroud 11 is provided with rotor 9 and rotor 9 and axis body 2 are clamped, and the outer wall of the rotor 9 is set with stator
10, the right side of the rotor 9 is equipped with hub disk 12.
(Fig. 1 is referred to) in the present embodiment, is same axis by the axis of motor and the axis of pump, so that the axle center of motor and oil
The axle center of pump is an axle center, makes it possible to improve the transmission efficiency of motor and oil pump, reduces noise and oil temperature, reduces part damage
Consumption improves life of product.
Wherein, the axis body 2 includes the first axle body 21, limits section 22 and the second axle body 23, the first axle body 21 and limit
Position section 22 is plugged in the inner cavity of casing 1, and the second axle body 23 is plugged in 5 inner cavity of the pump housing.
(Fig. 3 is referred to) in the present embodiment and realizes same axis, and concentricity is high.
Wherein, the pump housing 5 and pump cover 6 pass through bolt detachable connection.
Wherein, the inner wall of the pump cover 6 offers slot 14, and oilless bearing 13, the axis are plugged in the slot 14
The right end of body 2 is plugged in the inner cavity of oilless bearing 13.
(referring to Fig. 1) in the present embodiment enables 2 right end of axis body to be effectively limited.
Wherein, the outer wall of the second axle body 23 offers spline 24 and spline 24 and rotor 9 are clamped.
(referring to Fig. 1) in the present embodiment makes the rotation of axis body 2 be able to drive the work of the pump housing 5, is clamped by spline 24,
So that stable connection.
Wherein, the casing 1 and the pump housing 5 pass through bolt detachable connection.
(refer to Fig. 1) detachable connection in the present embodiment, so that care and maintenance is convenient and efficient.
When a kind of only more axis spline pump group use, worked first by motor, so that axis body 2 rotates, benefit
Pump housing work is driven with the cooperation of spline 24 and rotor 9, at work, the axis of motor and the axis of pump are same axis, so that electric
The axle center of machine and the axle center of oil pump are an axle center, make it possible to improve the transmission efficiency of motor and oil pump, reduce noise and oil
Temperature reduces accessory loss, improves life of product.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. an a kind of only more axis spline pump group, including casing (1), axis body (2) and the pump housing (5), it is characterised in that: the casing
(1) it is equipped on the right side of front cover (4), is equipped with dustproof cover (3) on the left of the casing (1), the inner cavity installation of the casing (1)
Have axis body (2), axis body (2) outer wall is set with rotor (7), and it is fixed that the outer wall of the rotor (7) is set with motor
Sub (8) are connected with the pump housing (5) on the right side of the front cover (4), are connected with pump cover (6), the axis body on the right side of the pump housing (5)
(2) through front cover (4) and the pump housing (5) and it is plugged in pump cover (6) inner cavity, the pump housing (5) inner cavity is provided with shroud (11) and preceding
Disk (11) is set in the outer wall of axis body (2), and rotor (9) is provided on the right side of the shroud (11) and rotor (9) and axis body (2) block
It connects, the outer wall of the rotor (9) is set with stator (10), is equipped with hub disk (12) on the right side of the rotor (9).
2. the only more axis spline pump group of one kind according to claim 1, it is characterised in that: the axis body (2) includes the
One axis body (21), limit section (22) and the second axle body (23), the first axle body (21) and limit section (22) are plugged in casing (1)
Inner cavity, the second axle body (23) is plugged in the pump housing (5) inner cavity.
3. the only more axis spline pump group of one kind according to claim 1, it is characterised in that: the pump housing (5) and pump cover
(6) pass through bolt detachable connection.
4. the only more axis spline pump group of one kind according to claim 1, it is characterised in that: the inner wall of the pump cover (6)
It offers slot (14), is plugged with oilless bearing (13) in the slot (14), the right end of the axis body (2) is plugged in oil-free axis
Hold the inner cavity of (13).
5. the only more axis spline pump group of one kind according to claim 2, it is characterised in that: the second axle body (23)
Outer wall offers spline (24) and spline (24) and rotor (9) are clamped.
6. the only more axis spline pump group of one kind according to claim 1, it is characterised in that: the casing (1) and the pump housing
(5) pass through bolt detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333154.0U CN209724696U (en) | 2019-03-16 | 2019-03-16 | An a kind of only more axis spline pump group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333154.0U CN209724696U (en) | 2019-03-16 | 2019-03-16 | An a kind of only more axis spline pump group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724696U true CN209724696U (en) | 2019-12-03 |
Family
ID=68686794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920333154.0U Active CN209724696U (en) | 2019-03-16 | 2019-03-16 | An a kind of only more axis spline pump group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724696U (en) |
-
2019
- 2019-03-16 CN CN201920333154.0U patent/CN209724696U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201827074U (en) | Twin-screw air compressor | |
| CN209724696U (en) | An a kind of only more axis spline pump group | |
| CN204493190U (en) | The helical-lobe compressor that a kind of magneto drives | |
| CN212278062U (en) | Mounting structure of movable impeller and rotating shaft | |
| CN208955767U (en) | A kind of outer rotor brushless motor | |
| CN104670811A (en) | External hanging type direct-drive permanent magnet synchronous motor of belt conveyer | |
| CN208939729U (en) | A kind of energy-saving electric machine convenient for heat dissipation | |
| CN109707634A (en) | An a kind of only more axis spline pump group | |
| CN211009065U (en) | Integral type air compressor machine permanent magnet motor axle sleeve | |
| CN210958044U (en) | Brushless motor | |
| CN202503413U (en) | Brushless direct current motor | |
| CN204253435U (en) | By motor-driven rotatable parts, motor and blower fan | |
| CN219129428U (en) | Direct-drive sand mill | |
| CN2787882Y (en) | DC magnetic driven water pump | |
| CN201307507Y (en) | Improved transmission structure of regulator | |
| CN218888259U (en) | Gear motor for electric motorcycle | |
| CN204349612U (en) | A kind of Novel motor rotor assembly | |
| CN109538495A (en) | No motor shaft two-stage directly drives blade electric pump | |
| CN220079559U (en) | Novel double-disc mill | |
| CN110701042B (en) | Electronic oil pump transmission structure | |
| CN202840758U (en) | Thin fan motor | |
| CN213906491U (en) | Parallel double-shaft automobile motor | |
| CN220692916U (en) | High-performance motor structure | |
| CN217935290U (en) | Power assembly of small ice maker | |
| CN213116691U (en) | Compressor with screw convenient to disassemble and assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |