CN204357621U - A kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure - Google Patents
A kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure Download PDFInfo
- Publication number
- CN204357621U CN204357621U CN201420834427.7U CN201420834427U CN204357621U CN 204357621 U CN204357621 U CN 204357621U CN 201420834427 U CN201420834427 U CN 201420834427U CN 204357621 U CN204357621 U CN 204357621U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- lower sealing
- turbine generator
- hydraulic turbine
- annular
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure, comprise lower sealing cover (1), also comprise the annular lower margin (3) be connected with ground (2), the lower end of described lower sealing cover is connected with described annular lower margin (3) by annular angle steel (4).The utility model has that structure is simple, easy accessibility, advantage with low cost, adopts it can tear open from water machine layer hole, adds the space of generator bottom, facilitate and check and maintenance, improve working efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic turbine generator, particularly a kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure.
Background technique
Prior art Conventional upright hydraulic turbine generator lower sealing cover by lower margin basis, enter cabinet frame, the structure of cover plate composition lower sealing cover, this kind of structure can only hang out stator, rotor, could hang out from motor layer after upper lower bearing bracket etc., and be applicable to the conventional power unit having enough spaces at motor water machine.Along with the development of water power, various hydraulic turbine generator type gets more and more, along with some power station is excessively of a specified duration for working time, unit is aging, and running environment changes, the transformation in various power station also gets more and more, because the requirement in each power station is different, cause hydraulic turbine generator to transform type and also get more and more, more and more special, its installing space of structure of conventional bottom dismantling type lower sealing cover receives limitation, cannot carry out checking and overhauling from water machine layer hole.
Model utility content
The purpose of this utility model is just to provide a kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure that can increase lower space.
The purpose of this utility model is realized by such technological scheme, a kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure, comprise lower sealing cover, also comprise the annular lower margin be connected with ground, the lower end of described lower sealing cover is connected with described annular lower margin by annular angle steel.
Wherein, described lower sealing cover comprises the sealing cover A of cross setting and the vertical sealing cover B arranged, the lower end of described sealing cover B is connected by connecting bolt with one end of annular angle steel, the other end of described annular angle steel is connected with annular lower margin by connecting bolt, at described sealing cover A, the corner, inner side of sealing cover B is provided with the joint close plate being connected sealing cover A and sealing cover B.
Owing to have employed technique scheme, the utility model has that structure is simple, easy accessibility, advantage with low cost, adopts it can tear open from water machine layer hole, adds the space of generator bottom, facilitate and check and maintenance, improve working efficiency.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A portion zoomed-in view in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any improvement or alternative on the present embodiment essence spirit, still belongs to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, and a kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure, comprises lower sealing cover 1, also comprise the annular lower margin 3 be connected with ground 2, and the lower end of described lower sealing cover is connected with described annular lower margin 3 by annular angle steel 4.
Further describe, as shown in Figure 2, described lower sealing cover 1 comprises the sealing cover A5 of cross setting and the vertical sealing cover B6 arranged, the lower end of described sealing cover B6 is connected by connecting bolt with one end of annular angle steel 4, the other end of described annular angle steel 4 is connected with annular lower margin 3 by connecting bolt, at described sealing cover A5, the corner, inner side of sealing cover B6 is provided with the joint close plate 7 being connected sealing cover A5 and sealing cover B6.
In the utility model, just can be mounted and dismounted easily by connecting bolt, simplify operation, shorten the time, reduce cost, improve working efficiency.
Claims (2)
1. a hydraulic turbine generator bottom dismantling type lower sealing cover structure, comprise lower sealing cover (1), it is characterized in that: also comprise the annular lower margin (3) be connected with ground (2), the lower end of described lower sealing cover is connected with described annular lower margin (3) by annular angle steel (4).
2. hydraulic turbine generator bottom dismantling type lower sealing cover structure as claimed in claim 1, it is characterized in that: described lower sealing cover (1) comprises the sealing cover A(5 of cross setting) and the vertical sealing cover B(6 arranged), described sealing cover B(6) lower end be connected by connecting bolt with one end of annular angle steel (4), the other end of described annular angle steel (4) is connected with annular lower margin (3) by connecting bolt, at described sealing cover A(5) with sealing cover B(6) corner, inner side be provided be connected sealing cover A(5) and sealing cover B(6) joint close plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834427.7U CN204357621U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834427.7U CN204357621U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357621U true CN204357621U (en) | 2015-05-27 |
Family
ID=53259095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834427.7U Expired - Fee Related CN204357621U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic turbine generator bottom dismantling type lower sealing cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357621U (en) |
-
2014
- 2014-12-25 CN CN201420834427.7U patent/CN204357621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bottom-dismantled lower sealing cover structure of water turbine generator Effective date of registration: 20180117 Granted publication date: 20150527 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190118 Granted publication date: 20150527 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2018980000007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bottom-dismantled lower sealing cover structure of water turbine generator Effective date of registration: 20190320 Granted publication date: 20150527 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd. Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd. Registration number: 2019500000007 |
|
| 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: 20150527 Termination date: 20211225 |