CN202334064U - Stator tube-shaped end loop - Google Patents
Stator tube-shaped end loop Download PDFInfo
- Publication number
- CN202334064U CN202334064U CN2011205211566U CN201120521156U CN202334064U CN 202334064 U CN202334064 U CN 202334064U CN 2011205211566 U CN2011205211566 U CN 2011205211566U CN 201120521156 U CN201120521156 U CN 201120521156U CN 202334064 U CN202334064 U CN 202334064U
- Authority
- CN
- China
- Prior art keywords
- cast
- tube
- garter spring
- end hoop
- end loop
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
A stator tube-shaped end loop comprises tube-shaped shroud rings and end loop joints. The tube-shaped shroud rings are connected through the end loop joints, location holes are arranged on the tube-shaped shroud rings, tightening screws are arranged in the location holes, and the tube-shaped shroud rings and the end loop joints are fixedly connected through the tightening screws. The tightening screws enable the tube-shaped shroud rings to be connected with the end loop joints, connection using a welding mode in the prior art is replaced, deformation of the tube-shaped shroud rings in the welding process is effectively reduced, in a process that a hydroelectric generator needs maintaining, the tube-shaped shroud rings can be disassembled and reused, cost is saved, the location holes can effectively improve installation speed of the tightening screws and location accuracy, and effects are good.
Description
Technical field
The utility model relates to the hydraulic generator equipment technical field, is specifically related to a kind of stator cast end hoop.
Background technology
Hydraulic generator stator cast end hoop of the prior art comprises cast garter spring and end hoop joint, and the general mode of welding that adopts connects between cast garter spring and the end hoop joint.
The problem of prior art existence is that existing welding manner makes firm being fixed on the end hoop joint of cast garter spring, and is not quick detachable, safeguards inconvenience, and the welding manner connection, makes the distortion of cast garter spring easily, causes and can't use.
Summary of the invention
The utility model provides a kind of being convenient to change the stator cast end hoop that use cost is low to the deficiency of prior art.
The purpose of the utility model realizes through following technical scheme:
A kind of stator cast end hoop; Comprise cast garter spring and end hoop joint, connect through end hoop joint between the said cast garter spring that said cast garter spring is provided with location hole; Said trip bolt is arranged in the said location hole, and said cast garter spring is fixedly connected through trip bolt with said end hoop joint.
Wherein, said location hole is provided with a plurality of, and said location hole piles the both sides that are arranged at said cast garter spring axis.
Wherein, adjacent said location hole equidistance is provided with.
Wherein, be connected with garter spring joint both sides respectively location hole be crisscross arranged.
The beneficial effect of the utility model:
A kind of stator cast end hoop; Comprise cast garter spring and end hoop joint, connect through end hoop joint between the said cast garter spring that said cast garter spring is provided with location hole; Said trip bolt is arranged in the said location hole, and said cast garter spring is fixedly connected through trip bolt with said end hoop joint.
Through trip bolt cast garter spring and end hoop joint are linked together, replaced welding manner of the prior art and connected, effectively reduced the distortion that the cast garter spring produces in welding process; In the process that hydroelectricity generator need be safeguarded, the cast garter spring can be dismantled, and reuses; Save cost; Location hole can effectively improve the installation rate of trip bolt, and location accuracy, and is effective.
Description of drawings
Fig. 1 is the structural representation of a kind of stator cast end hoop of the utility model.
In Fig. 1, comprise 1---the cast garter spring, 2---end hoop joint, 3---location hole.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
A kind of stator cast end hoop; Comprise cast garter spring 1 and end hoop joint 2; Connect through end hoop joint 2 between the said cast garter spring 1; Said cast garter spring 1 is provided with location hole 3, and said trip bolt is arranged in the said location hole 3, and said cast garter spring 1 and said end hoop joint 2 are fixedly connected through trip bolt.
Wherein, said location hole 3 is provided with a plurality of, and said location hole 3 piles the both sides that are arranged at said cast garter spring 1 axis.
Wherein, adjacent said location hole 3 equidistance settings.
Wherein, be connected with garter spring joint both sides respectively location hole 3 be crisscross arranged.
Should be noted that at last; Above embodiment is only in order to the technical scheme of explanation the utility model but not to the restriction of the utility model protection range; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (4)
1. stator cast end hoop; Comprise cast garter spring and end hoop joint; Connect through end hoop joint between the said cast garter spring; It is characterized in that: said cast garter spring is provided with location hole, and said trip bolt is arranged in the said location hole, and said cast garter spring is fixedly connected through trip bolt with said end hoop joint.
2. a kind of stator cast end hoop according to claim 1, it is characterized in that: said location hole is provided with a plurality of, and said location hole piles the both sides that are arranged at said cast garter spring axis.
3. a kind of stator cast end hoop according to claim 2 is characterized in that: adjacent said location hole equidistance is provided with.
4. a kind of stator cast end hoop according to claim 2 is characterized in that: be connected with garter spring joint both sides respectively location hole be crisscross arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205211566U CN202334064U (en) | 2011-12-14 | 2011-12-14 | Stator tube-shaped end loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205211566U CN202334064U (en) | 2011-12-14 | 2011-12-14 | Stator tube-shaped end loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334064U true CN202334064U (en) | 2012-07-11 |
Family
ID=46446030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205211566U Expired - Lifetime CN202334064U (en) | 2011-12-14 | 2011-12-14 | Stator tube-shaped end loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334064U (en) |
-
2011
- 2011-12-14 CN CN2011205211566U patent/CN202334064U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |