CN202334065U - Pipe-shaped end hoop of stator of hydraulic turbine generator - Google Patents
Pipe-shaped end hoop of stator of hydraulic turbine generator Download PDFInfo
- Publication number
- CN202334065U CN202334065U CN201120521159XU CN201120521159U CN202334065U CN 202334065 U CN202334065 U CN 202334065U CN 201120521159X U CN201120521159X U CN 201120521159XU CN 201120521159 U CN201120521159 U CN 201120521159U CN 202334065 U CN202334065 U CN 202334065U
- Authority
- CN
- China
- Prior art keywords
- end hoop
- pipe
- cast
- hoop
- joint
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of hydraulic turbine generator equipment, in particular relates to a pipe-shaped end hoop of a stator of a hydraulic turbine generator. The end hoop comprises pipe-shaped hoop rings and an end hoop joint, wherein the pipe-shaped hoop rings are connected by the end hoop joint; and the pipe-shaped hoop rings are fixedly connected with the end hoop joint by fastening screws. The end hoop has the following beneficial effects that the welded connection mode in the prior art is replaced by connecting the pipe-shaped hoop rings with the end hoop joint by the fastening screws, thus effectively reducing deformation of the pipe-shaped hoop rings in the welding process; and in the process of maintaining the hydraulic turbine generator, the pipe-shaped hoop rings can be dismantled and reused, thus saving the cost.
Description
Technical field
The utility model relates to the hydraulic generator equipment technical field, is specifically related to a kind of hydraulic generator 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 hydraulic generator 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 hydraulic generator stator cast end hoop comprises cast garter spring and end hoop joint, connects by end hoop joint between the said cast garter spring, and said cast garter spring is fixedlyed connected by trip bolt with said end hoop joint.
Wherein, said trip bolt is along the circumference setting of said cast garter spring.
The beneficial effect of the utility model:
A kind of hydraulic generator stator cast end hoop comprises cast garter spring and end hoop joint, connects by end hoop joint between the said cast garter spring, and said cast garter spring is fixedlyed connected by 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, and saves cost.
Description of drawings
Fig. 1 is the structural representation of a kind of hydraulic generator stator cast end hoop of the utility model.
In Fig. 1, comprise 1---the cast garter spring, 2---end hoop joint, 3---trip bolt.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
A kind of hydraulic generator stator cast end hoop comprises cast garter spring 1 and end hoop joint 2, connects through end hoop joint 2 between the said cast garter spring 1, and said cast garter spring 1 is fixedly connected through trip bolt 3 with said end hoop joint 2.
Wherein, said trip bolt 3 is along the circumference setting of said cast garter spring 1.
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 (2)
1. a hydraulic generator stator cast end hoop comprises cast garter spring and end hoop joint, connects through end hoop joint between the said cast garter spring, and it is characterized in that: said cast garter spring is fixedly connected through trip bolt with said end hoop joint.
2. a kind of hydraulic generator stator cast end hoop according to claim 1 is characterized in that: said trip bolt is along the circumference setting of said cast garter spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120521159XU CN202334065U (en) | 2011-12-14 | 2011-12-14 | Pipe-shaped end hoop of stator of hydraulic turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120521159XU CN202334065U (en) | 2011-12-14 | 2011-12-14 | Pipe-shaped end hoop of stator of hydraulic turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334065U true CN202334065U (en) | 2012-07-11 |
Family
ID=46446031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120521159XU Expired - Lifetime CN202334065U (en) | 2011-12-14 | 2011-12-14 | Pipe-shaped end hoop of stator of hydraulic turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334065U (en) |
-
2011
- 2011-12-14 CN CN201120521159XU patent/CN202334065U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203868052U (en) | Electric meter box hung on electrical pole temporarily | |
| CN202048089U (en) | Connecting rod with replaceable connecting ring | |
| CN203526264U (en) | Alloy pipe inner circle correcting tool | |
| CN202334065U (en) | Pipe-shaped end hoop of stator of hydraulic turbine generator | |
| CN202334064U (en) | Stator tube-shaped end loop | |
| CN204326677U (en) | Novel power transmission power line steel tuble pole | |
| CN203649773U (en) | Opening alignment device for welding of water supply and sewerage steel pipe | |
| CN204239944U (en) | Quick mounting dismounting housing type joint | |
| CN204344264U (en) | The ring-like band of a kind of turbosupercharger split | |
| CN203008479U (en) | Temporary standing platform for iron tower assembly | |
| CN201605816U (en) | Base used for fixing pump pipe | |
| CN202467224U (en) | Crotch type steel component installing anchor ear | |
| CN203558720U (en) | Marine crane base | |
| CN204152187U (en) | One is encorbelmented i iron cuff | |
| CN202430736U (en) | Jacket and wind turbine foundation of wind farm | |
| CN204957287U (en) | Steel pipe groove protector | |
| CN203393180U (en) | Device for installing and aligning oxygen lance nozzle | |
| CN201799587U (en) | Tundish emergency flashboard oil cylinder | |
| CN205824422U (en) | A kind of acidproof flange of porous | |
| CN205081405U (en) | It connects mounting tool to be not less than 110kV cable rubber spare | |
| CN204267870U (en) | A kind of eight cun of nylon clips | |
| CN205090133U (en) | Bent pipe | |
| CN204197986U (en) | A kind of pump housing carriage | |
| CN203770447U (en) | Coupler pressing cover | |
| CN202090665U (en) | Connecting structure of newly added beams of open-air switching station tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |