CN203585132U - Motor pump shaft - Google Patents
Motor pump shaft Download PDFInfo
- Publication number
- CN203585132U CN203585132U CN201320658716.1U CN201320658716U CN203585132U CN 203585132 U CN203585132 U CN 203585132U CN 201320658716 U CN201320658716 U CN 201320658716U CN 203585132 U CN203585132 U CN 203585132U
- Authority
- CN
- China
- Prior art keywords
- pump shaft
- motor
- fan
- shaft
- mounting
- 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
The utility model provides a motor pump shaft. The motor pump shaft comprises a motor, a motor shaft and a pump shaft, wherein the motor shaft is mounted on one side of the motor; one end of the pump shaft is a mounting end; fan-shaped clamp parts are arranged on the outer side of the mounting end and surround the mounting end for a circle at equal angles; two side edges of each fan-shaped clamp part are inclined inwards for 3-5 degrees; threaded holes are formed in the outer sides of the fan-shaped clamp parts; a mounting groove is formed in one end of the motor shaft; the shape of the mounting groove corresponds to the shapes of the mounting end and the fan-shaped clamp parts; the pump shaft is clamped in the mounting groove through the fan-shaped clamp parts; mounting holes are formed in the pump shaft and opposite to the threaded holes of the fan-shaped clamp parts; and fixing pieces penetrate through the mounting holes of the pump shaft and the threaded holes of the fan-shaped clamp parts to fix the pump shaft at one end of the motor shaft. The motor pump shaft is clamped on the motor shaft in a mortise and tenon joint manner and is fixed through the fixing pieces, the strength is very high, and further, the motor pump shaft has functions of the motor and the pump shaft.
Description
technical field
The utility model relates to pump shaft field, particularly a kind of electric pump axle.
Background technique
Machine shaft is generally to be made by magnetic conductive material, pump shaft is generally to be made by stainless steel material owing to there being requirement for anticorrosion, in work, many times need both to work together, therefore be to connect with coupling, but coaxality is bad like this, poor stability, therefore someone expects pump shaft to be directly welded on motor shaft, but it is still very poor to weld so bad coaxality, and installation facilitates intensity not high not, once and fracture cannot be changed, Tenon connects can increase installation strength greatly, if pump shaft is arranged on to motor shaft by Tenon mode, and a bit increasing fixed block can improve intensity greatly again.
Model utility content
For above problem, the utility model is a kind of electric pump axle, this electric pump axle is installed on motor shaft by Tenon mode, by fixed block, be fixed again, intensity is high, and the existing electric motors function of electric pump axle has again pump shaft function, for reaching this object, the utility model provides a kind of electric pump axle, comprise motor, motor shaft and pump shaft, described motor one side has motor shaft, described pump shaft one end is mounting end, described fan-shaped card division is arranged on pump shaft mounting end outside, described fan-shaped card division equal angles was around mounting end one week, two of the described fan-shaped card divisions side 3-5 ° that tilts to the inside, there is tapped hole in outside, described fan-shaped card division, there is mounting groove described motor shaft one end, described mounting groove grooved is corresponding with mounting end and fan-shaped card division shape, described pump shaft is installed in mounting groove by fan-shaped card division, on described pump shaft, there is mounting hole, described pump shaft mounting hole is relative with tapped hole position, fan-shaped card division, described fixed block is fixed on motor shaft one end through pump shaft mounting hole and fan-shaped card division tapped hole by pump shaft.
As further improvement of the utility model, described fan-shaped card division has 3 or 5, and fan-shaped card division is should not be too much also unsuitable very few, consider mechanical strength take 3 or 5 for the best.
As further improvement of the utility model, on described motor, there are suspension ring, in order to lift conveniently, suspension ring can be set on motor.
The utility model is a kind of electric pump axle, therefore intensity high workload is very stable because employing Tenon mode clamps for this motor, and because therefore can the meet motor shaft job requirement of motor shaft together with being mounted in pump shaft meets again pump shaft requirement for anticorrosion, and due to each fan-shaped card division side tilt fixing that tilts to the inside, therefore coaxality is better with the connected motor of coupling.
Accompanying drawing explanation
Fig. 1 is the utility model side view;
Fig. 2 is the utility model motor plan view;
Fig. 3 is the utility model pump shaft rear view;
Member in figure is:
1, motor; 2, suspension ring; 3, motor shaft; 4, mounting hole;
5, mounting end; 6, pump shaft; 7, fan-shaped card division; 8, tapped hole;
9, mounting groove; 10, fixed block.
Embodiment
Below in conjunction with drawings and Examples, model utility is described in detail:
The utility model is a kind of electric pump axle, and this electric pump axle is installed on motor shaft by Tenon mode, then is fixed by fixed block, and intensity is high, and the existing electric motors function of electric pump axle has again pump shaft function.
As a kind of specific embodiment of the utility model, a kind of electric pump axle that the utility model provides, comprise motor 1, motor shaft 3 and pump shaft 7, described motor 1 one sides have motor shaft 3, described pump shaft 7 one end are mounting end 5 as shown in Figure 3, described fan-shaped card division 7 is arranged on pump shaft mounting end 5 outsides, described fan-shaped card division 7 equal angles were around mounting end 5 one weeks, 7 two of the described fan-shaped card divisions side 3-5 ° that tilts to the inside, there is tapped hole 8 in 7 outsides, described fan-shaped card division, there is mounting groove 9 described motor shaft 3 one end, described mounting groove 9 grooveds are corresponding with mounting end 5 and fan-shaped card division 7 shapes, described pump shaft 6 is installed in mounting groove 9 by fan-shaped card division 7, on described pump shaft 6, there is mounting hole 4, described pump shaft 6 mounting holes 4 are relative with 7 tapped hole 8 positions, fan-shaped card division, described fixed block 10 is fixed on motor shaft 3 one end through pump shaft 6 mounting holes 4 and fan-shaped card division 7 tapped holes 8 by pump shaft 7.
As a kind of best specific embodiment of the utility model, the utility model provides schematic diagram a kind of electric pump axle as shown in Figure 1, comprise motor 1, motor shaft 3 and pump shaft 7, described motor 1 one sides have motor shaft 3, described pump shaft 7 one end are mounting end 5 as shown in Figure 3, described fan-shaped card division 7 is arranged on pump shaft mounting end 5 outsides, described fan-shaped card division 7 has 3, fan-shaped card division 7 should not be too much also unsuitable very few, consider mechanical strength take 3 or 5 for the best, described fan-shaped card division 7 equal angles were around mounting end 5 one weeks, 7 two of the described fan-shaped card divisions side 3-5 ° that tilts to the inside, there is tapped hole 8 in 7 outsides, described fan-shaped card division, described motor shaft 3 one end have mounting groove 9 as shown in Figure 2, described mounting groove 9 grooveds are corresponding with mounting end 5 and fan-shaped card division 7 shapes, described pump shaft 6 is installed in mounting groove 9 by fan-shaped card division 7, on described pump shaft 6, there is mounting hole 4, described pump shaft 6 mounting holes 4 are relative with 7 tapped hole 8 positions, fan-shaped card division, described fixed block 10 is fixed on motor shaft 3 one end through pump shaft 6 mounting holes 4 and fan-shaped card division 7 tapped holes 8 by pump shaft 7, on described motor 1, there are suspension ring 2, in order to lift conveniently, suspension ring 2 can be set on motor 1.
The above; it is only preferred embodiment of the present utility model; be not the restriction of the utility model being made to any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. an electric pump axle, comprise motor (1), motor shaft (3) and pump shaft (7), it is characterized in that: described motor (1) one side has motor shaft (3), described pump shaft (7) one end is mounting end (5), fan-shaped card division (7) is arranged on pump shaft (7) mounting end (5) outside, described fan-shaped card division (7) equal angles was around mounting end (5) weeks, (7) two of the described fan-shaped card divisions side 3-5 ° that tilts to the inside, there is tapped hole (8) in outside, described fan-shaped card division (7), there is mounting groove (9) described motor shaft (3) one end, described mounting groove (9) grooved is corresponding with mounting end (5) and fan-shaped card division (7) shape, described pump shaft (6) is installed in mounting groove (9) by fan-shaped card division (7), on described pump shaft (6), there is mounting hole (4), described pump shaft (6) mounting hole (4) is relative with fan-shaped card division (7) tapped hole (8) position, fixed block (10) is fixed on motor shaft (3) one end through pump shaft (6) mounting hole (4) and fan-shaped card division (7) tapped hole (8) by pump shaft (7).
2. a kind of electric pump axle according to claim 1, is characterized in that: described fan-shaped card division (7) has 3 or 5.
3. a kind of electric pump axle according to claim 1, is characterized in that: on described motor (1), have suspension ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658716.1U CN203585132U (en) | 2013-10-24 | 2013-10-24 | Motor pump shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658716.1U CN203585132U (en) | 2013-10-24 | 2013-10-24 | Motor pump shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585132U true CN203585132U (en) | 2014-05-07 |
Family
ID=50583062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658716.1U Expired - Fee Related CN203585132U (en) | 2013-10-24 | 2013-10-24 | Motor pump shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107805A (en) * | 2021-05-25 | 2021-07-13 | 中煤大同能源有限责任公司 | Be applied to motor and hydraulic pump connection frock of main footrill aircraft nose |
-
2013
- 2013-10-24 CN CN201320658716.1U patent/CN203585132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107805A (en) * | 2021-05-25 | 2021-07-13 | 中煤大同能源有限责任公司 | Be applied to motor and hydraulic pump connection frock of main footrill aircraft nose |
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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: 20140507 Termination date: 20171024 |