CN202586586U - Novel submersible motor - Google Patents
Novel submersible motor Download PDFInfo
- Publication number
- CN202586586U CN202586586U CN 201220224127 CN201220224127U CN202586586U CN 202586586 U CN202586586 U CN 202586586U CN 201220224127 CN201220224127 CN 201220224127 CN 201220224127 U CN201220224127 U CN 201220224127U CN 202586586 U CN202586586 U CN 202586586U
- Authority
- CN
- China
- Prior art keywords
- end cover
- motor
- end cap
- bottom end
- motor stator
- 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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Abstract
The utility model relates to a novel submersible motor. A motor stator is sleeved outside a motor rotor. A lower end of the motor stator is sleeved with a lower end cap, and an upper end of the motor stator is sleeved with an upper end cap. A rotary shaft of the rotor is respectively supported on the lower end cap and the upper end cap through a bearing. A lower end of the rotary shaft of the rotor extends out from the lower end cap. A plurality of through-holes are uniformly arranged on a mounting edge of the upper end cap along a circumferential direction with equal intervals, threaded holes which are in one to one correspondence with the through-holes on the upper end cap are arranged on a mounting edge of the lower end cap along a circumferential direction with equal intervals, an opening slot which corresponds to positions of the through-holes or positions of the threaded holes is arranged on an outer cylindrical face of an iron core of the motor stator along an axial direction, and threaded rods penetrate through the through-holes of the upper end cap and a strip-shaped slot on the iron core to be in threaded connection in the threaded holes on the lower end cap. The novel submersible motor improves quality and service life of the motor and is reliable and simple in structure and convenient in mounting.
Description
Technical field:
The utility model belongs to the submersible motor technical field, refers in particular to a kind of novel submersible motor.
Background technology:
The motor stator of submersible motor can produce the rotation of along the circumferential direction going up and influence the serviceability of motor when machine operation.
Summary of the invention:
The purpose of the utility model provides the novel submersible motor of a kind of simple in structure, reliable and convenient installation.
The utility model is achieved in that
Novel submersible motor; Motor stator is set in outside the rotor; The lower end of motor stator is set with bottom end cover, the upper end is set with upper end cover, and the rotating shaft of described rotor is passed through bearings respectively on bottom end cover and upper end cover, and bottom end cover is stretched out in the lower end of rotor shaft; There are several through holes in circumferentially equal portion on the installation limit of upper end cover; On the installation limit of bottom end cover circumferentially all portion have with upper end cover on through hole screwed hole one to one, on the external cylindrical surface of the iron core of motor stator, axially be provided with and the corresponding open slot of described through hole or screwed hole position, through hole and the bar-shaped trough on the iron core that screw rod passes upper end cover are screwed onto in the screwed hole on the bottom end cover.
Above-mentioned bottom end cover, motor stator, upper end cover are arranged with motor housing outward, and the bottom of motor housing is fixed on the bottom end cover.
Be provided with reinforced seal between the rotating shaft of above-mentioned rotor and the bottom end cover.
Be provided with O-ring seals between above-mentioned bottom end cover and the motor housing.
The utility model is compared the outstanding advantage of prior art:
The utility model fixes motor stator and upper and lower end cap through the open slot of the axial setting on the external cylindrical surface of the iron core of motor stator and the screw rod of connection upper end cover and bottom end cover; And be fixed on the circumferential rotation of bottom end cover limit motor stator through motor housing; The quality and the useful life of motor have been promoted; Simple in structure, reliable, the convenient installation.
Description of drawings:
Fig. 1 is the cutaway view of the utility model;
Fig. 2 is the schematic perspective view of the utility model.
Embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
Novel submersible motor; Motor stator 4 is set in outside the rotor 5; The lower end of motor stator 4 is set with bottom end cover 2, the upper end is set with upper end cover 7; The rotating shaft 9 of described rotor 5 is supported on bottom end cover 2 and the upper end cover 7 through bearing 10 respectively; Bottom end cover 2 is stretched out in the lower end of the rotating shaft 9 of rotor 5, and circumferentially all there are several through holes in portion on the installation limit of upper end cover 7, axially be evenly equipped with on the installation limit of bottom end cover 2 with upper end cover 7 on through hole screwed hole one to one; On the external cylindrical surface of the iron core of motor stator 4, axially be provided with and the corresponding open slot of described through hole or screwed hole position, through hole and the open slot on the iron core that screw rod 6 passes upper end cover 7 are screwed onto in the screwed hole on the bottom end cover 2.
Be arranged with motor housing 8 outside above-mentioned bottom end cover 2, motor stator 4, the upper end cover 7, the bottom of motor housing 8 is fixed on the bottom end cover 2.
Be provided with reinforced seal 3 between the rotating shaft 9 of above-mentioned rotor 5 and the bottom end cover 2.
Be provided with O-ring seals 1 between above-mentioned bottom end cover 2 and the motor housing 8.
The installation of the utility model:
On bottom end cover 2, load onto 0 shape sealing ring 1 and reinforced seal 2 respectively; Again motor stator 4 and rotor 5 are fixed together through bottom end cover 2 and upper end cover 7 usefulness screw rods 6; Have open slot on the motor stator 4 iron core external cylindrical surfaces, screw rod 6 passes open slot and the upper end cover 7 on the motor stator 4, the screwed hole on the bottom end cover 2 is fixed together motor stator 4.Be fixed together motor stator 4 rotatablely moving when the restriction motor rotates at circumferencial direction with motor lower cover 2 and motor housing 8.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection range of the utility model.
Claims (4)
1. novel submersible motor; Motor stator is set in outside the rotor; It is characterized in that: the lower end of motor stator is set with bottom end cover, the upper end is set with upper end cover; The rotating shaft of described rotor is passed through bearings respectively on bottom end cover and upper end cover; Bottom end cover is stretched out in the lower end of the rotating shaft of rotor, and circumferentially all there are several through holes in portion on the installation limit of upper end cover, on the installation limit of bottom end cover circumferentially all portion have with upper end cover on through hole screwed hole one to one; On the external cylindrical surface of the iron core of motor stator, axially be provided with and the corresponding open slot of described through hole or screwed hole position, through hole and the bar-shaped trough on the iron core that screw rod passes upper end cover are screwed onto in the screwed hole on the bottom end cover.
2. novel submersible motor according to claim 1 is characterized in that: described bottom end cover, motor stator, upper end cover are arranged with motor housing outward, and the bottom of motor housing is fixed on the bottom end cover.
3. novel submersible motor according to claim 1 is characterized in that: be provided with reinforced seal between the rotating shaft of described rotor and the bottom end cover.
4. novel submersible motor according to claim 1 and 2 is characterized in that: be provided with O-ring seals between described bottom end cover and the motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224127 CN202586586U (en) | 2012-05-17 | 2012-05-17 | Novel submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224127 CN202586586U (en) | 2012-05-17 | 2012-05-17 | Novel submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586586U true CN202586586U (en) | 2012-12-05 |
Family
ID=47255952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224127 Expired - Lifetime CN202586586U (en) | 2012-05-17 | 2012-05-17 | Novel submersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451884A (en) * | 2016-11-30 | 2017-02-22 | 天津市松正电动汽车技术股份有限公司 | Motor structure |
-
2012
- 2012-05-17 CN CN 201220224127 patent/CN202586586U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451884A (en) * | 2016-11-30 | 2017-02-22 | 天津市松正电动汽车技术股份有限公司 | Motor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LEO GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG LEO CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee after: LEO Group Co., Ltd. Address before: 317500 Central Road, Wenling industrial city, Zhejiang, Taizhou Patentee before: Zhejiang LEO Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160329 Address after: Wenling City, the Eastern Industrial Agglomeration in Zhejiang province Taizhou city 317500 District Third Street No. 1 Patentee after: LEO GROUP ZHEJIANG PUMP INDUSTRY CO., LTD. Address before: The coastal town of Leo road in Wenling city 317500 Taizhou city in Zhejiang province No. 1 Patentee before: LEO Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |