CN203707939U - A servo direct current deep well pump specially used motor - Google Patents
A servo direct current deep well pump specially used motor Download PDFInfo
- Publication number
- CN203707939U CN203707939U CN201320814376.7U CN201320814376U CN203707939U CN 203707939 U CN203707939 U CN 203707939U CN 201320814376 U CN201320814376 U CN 201320814376U CN 203707939 U CN203707939 U CN 203707939U
- Authority
- CN
- China
- Prior art keywords
- housing
- well pump
- supporting seat
- servo direct
- seat
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of a motor specially used for a pump, and relates to a servo direct current deep well pump specially used motor. The servo direct current deep well pump specially used motor comprises a front supporting seat, a rear supporting seat, a front end cover, a rear end cover, a housing and a rotor assembly arranged inside the housing. A rubber seat ring is arranged around a center circular hole in a cover surface of the front end cover. A skeleton sealing ring is arranged inside the rubber seat ring. An O-shaped sealing ring pad sleeves the periphery of an end, inside the housing, of the front end cover. The front supporting seat sleeves the front end cover. A connection hole is arranged in the front supporting seat. A bearing cap is connected with an opening portion, of the front end cover in a sealing mode. Protective covers sleeve the front end surface and the rear end surface and protective covers are connected with the front supporting seat and the rear supporting seat. A detachable rubber plug pad is arranged in the center circular hole in the cover surface of the rear end cap. The A servo direct current deep well pump specially used motor of the utility model is simple in structure, low in cost and will be easily accepted by the market.
Description
Technical field
The utility model belongs to the motor special technical field of pump, relates to a kind of servo direct flow depth well pump motor special.
Background technology
Existing deep-well pump motor is not high enough for the sealing design specification in motor, thereby causes water pump to be seeped water clashing into motor, makes motor entering water and burns out.
Summary of the invention
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of servo direct flow depth well motor special that one is simple in structure, reasonable in design, sealing property is strong is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of servo direct flow depth well pump motor special, comprises front support seat, rear support seat, and front end housing, rear end cap, housing, is arranged on the rotor assembly in housing, and the center hole of the capping of described front end housing is provided with rubber seat ring around; In described rubber seat ring, be provided with backbone sealing ring; Described front end housing in housing around one end cover have " O " circle pad; On described front end housing, cover has front support seat, on described front support seat, has connecting hole; On the opening part of described front end housing, be sealedly connected with bearing cap; Described front end face with on rear end face, be arranged with protective cover and protective cover and be connected with front and back supporting seat; In the center hole of described rear end cap capping, be provided with removable rubber choker block.
Described protective cover and back and front supporting seat adopt means of spot welds to be tightly connected.
Described bearing cap lower surface is provided with circular groove, in described groove, is provided with backbone sealing ring.
In described backbone sealing ring draw-in groove, be arranged with spring coil, described spring coil interconnects to form a ring by two ends and forms, and detachable.
Compared with prior art, the utlity model has following outstanding advantages and effect:
In bearing cap, be provided with backbone sealing ring; and the spring coil arranging in backbone sealing ring can better be protected rotating shaft; " O " sealing ring on end cap is improved the sealing of supporting seat between end cap, the utlity model has simple in structurely, and cost is low, easily accepted by market.
Accompanying drawing explanation
Fig. 1 is general assembly drawing of the present utility model;
Fig. 2 is the structural representation of bearing cap.
Embodiment
A kind of servo direct flow depth well pump motor special, comprises front support seat 6, rear support seat 5, and front end housing 2, rear end cap 3, housing 1, is arranged on the rotor assembly 7 in housing, and the center hole of the capping of described front end housing 2 is provided with rubber seat ring 10 around; In described rubber seat ring 10, be provided with backbone sealing ring 101; Described front end housing 2 cover around the interior one end of housing 1 has " O " RunddichtringO pad 21; On described front end housing 2, cover has front support seat 6, on described front support seat 6, has connecting hole; On the opening part of described front end housing 2, be sealedly connected with bearing cap 4; Described front end housing 2 with on rear end cap 3, be arranged with protective cover 8 and protective cover 8 and be connected with front and back supporting seat; In the center hole of described rear end cap 3 cappings, be provided with removable rubber choker block 31.
Institute's protective cover of telling and back and front supporting seat adopt means of spot welds to be tightly connected.
The bearing cap of telling 4 lower surfaces are provided with circular groove 40, in described groove 40, are provided with backbone sealing ring 41.
In described backbone sealing ring draw-in groove 410, be arranged with spring coil, described spring coil interconnects to form a ring by two ends and forms, and detachable.
In bearing cap, be provided with backbone sealing ring; and the spring arranging in backbone sealing ring can better be protected rotating shaft; " O " sealing ring on end cap is improved the sealing of supporting seat between end cap, the utlity model has simple in structurely, and cost is low, easily accepted by market.
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a servo direct flow depth well pump motor special, comprises front support seat, rear support seat, and front end housing, rear end cap, housing, is arranged on the rotor assembly in housing, it is characterized in that: the center hole of the capping of described front end housing is provided with rubber seat ring around; In described rubber seat ring, be provided with backbone sealing ring; Described front end housing in housing around one end cover have " O " RunddichtringO pad; On described front end housing, cover has front support seat; On described front support seat, have connecting hole; On the opening part of described front end housing, be sealedly connected with bearing cap; On described front end face and rear end face, be arranged with protective cover, and protective cover is connected with front and back supporting seat; In the center hole of described rear end cap capping, be provided with removable rubber choker block.
2. a kind of servo direct flow depth well pump motor special according to claim 1, is characterized in that: described protective cover and back and front supporting seat adopt means of spot welds to be tightly connected.
3. a kind of servo direct flow depth well pump motor special according to claim 1, is characterized in that: described bearing cap lower surface is provided with circular groove, in described groove, is provided with backbone sealing ring.
4. a kind of servo direct flow depth well pump motor special according to claim 3, is characterized in that: in described backbone sealing ring draw-in groove, be arranged with spring coil, described spring coil interconnects to form a ring by two ends and forms, and detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814376.7U CN203707939U (en) | 2013-12-12 | 2013-12-12 | A servo direct current deep well pump specially used motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814376.7U CN203707939U (en) | 2013-12-12 | 2013-12-12 | A servo direct current deep well pump specially used motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707939U true CN203707939U (en) | 2014-07-09 |
Family
ID=51058319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814376.7U Expired - Fee Related CN203707939U (en) | 2013-12-12 | 2013-12-12 | A servo direct current deep well pump specially used motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896857A (en) * | 2016-05-31 | 2016-08-24 | 德州杰诺新能源有限公司 | Super-efficient alternating current asynchronous motor structure |
-
2013
- 2013-12-12 CN CN201320814376.7U patent/CN203707939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896857A (en) * | 2016-05-31 | 2016-08-24 | 德州杰诺新能源有限公司 | Super-efficient alternating current asynchronous motor structure |
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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 |
Granted publication date: 20140709 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |