CN204590697U - A kind of powerhouse of hydropower station - Google Patents
A kind of powerhouse of hydropower station Download PDFInfo
- Publication number
- CN204590697U CN204590697U CN201520223723.8U CN201520223723U CN204590697U CN 204590697 U CN204590697 U CN 204590697U CN 201520223723 U CN201520223723 U CN 201520223723U CN 204590697 U CN204590697 U CN 204590697U
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- CN
- China
- Prior art keywords
- elevation
- powerhouse
- subregion
- hydropower station
- utility
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
-
- 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 provides a kind of powerhouse of hydropower station, relates to waterpower hydroelectric project technical field.The utility model is by the structure design of corresponding worm frame, shock-damping structure and turbine floor, solve in prior art because plate-girder concrete structure causes hydroelectric power plant's mill construction anti seismic efficiency not good to hydraulic vibration frequency etc., cause power station to lack effective and reasonable damping treatment measures thus, affect the technical problem of Long-term Hydropower Station safe operation.This utility model, by setting up shock-damping structure in the powerhouse of hydropower station of splitlevel turbine floor structure, adds the restraint performance of structure, improves the seismic stiffness of powerhouse of hydropower station, serve good damping effect.
Description
Technical field
The utility model relates to Hydraulic and Hydro-Power Engineering technical field, particularly relates to a kind of powerhouse of hydropower station.
Background technology
Powerhouse of hydropower station is the building installing the hydraulic turbine, hydrogenerator and various auxiliary equipment in power station.Generally be made up of power station main building and auxiliary powerhouse two parts.It is the synthesis of hydraulic structure, machinery and electric fixtures, is again the place that operations staff carries out activity in production.Powerhouse of hydropower station is the integration engineering facility that water can be transferred to electric energy, comprises factory building, the hydraulic turbine, generator, transformer, switching station etc., is also that operations staff carries out producing and movable place.The main task of powerhouse of hydropower station comprises: by the dominant electromechanical equipment centralized arrangement in power station together, make it have the conditions such as good operation, management, installation, maintenance; Arrange various auxiliary equipment, ensure unit safety economical operation, ensure power generating quality; Arrange necessary place on duty, for operations staff provides good working environment.Its structure divides can comprise following aspect: comprise machine hall and clipping room from plane structure angular divisions, wherein, machine hall is that turbine-generator units and auxiliary equipment are arranged in machine hall, be the main place of operation and management, clipping room is the place that hydropower mechanical and electrical equipment is unloaded, devaned, assembles, uses when overhauling; From vertical stratification angular divisions, comprise superstructure and substructure (with generator floor floor face for boundary), wherein, superstructure and industrial premises basic simlarity, substantially be plate, beam, rod structure system, substructure is large volume concrete structural, arranges streaming system, is the basis of factory building.
In prior art, powerhouse of hydropower station unit vibration problem can cause flutter failure and the noise pollution of mill construction, drastically influence the safety of Power House structure and normal operation.In Power Plant Design, ACTIVE CONTROL can be carried out to the factory building machine pier caused by unit machinery and electromagnetism aspect, fan housing, the isostructural amplitude of floor, but because hydraulic vibration frequency distribution scope is comparatively wide and be difficult to Accurate Prediction, therefore the damping how effectively carrying out mill construction in hydraulic vibration situation just becomes extremely important.
Summary of the invention
In view of this, the utility model provides a kind of powerhouse of hydropower station, be intended to solve in prior art because plate-girder concrete structure causes hydroelectric power plant's mill construction anti seismic efficiency not good to hydraulic vibration frequency etc., cause power station to lack effective and reasonable damping treatment measures thus, affect the technical problem of Long-term Hydropower Station safe operation.
For achieving the above object, the utility model comprises: worm frame, shock-damping structure and turbine floor; Described water wheels basic unit is arranged at the top of described worm frame; The ground of described turbine floor at least comprises the subregion of the first elevation and the subregion of the second elevation; The subregion of the first elevation is positioned at the upstream side of described powerhouse of hydropower station, and the subregion of the second elevation is positioned at the downstream of described powerhouse of hydropower station, and the elevation of the subregion of the first elevation is higher than the elevation of the subregion of the second elevation; Described shock-damping structure is between described worm frame and described turbine floor, and have first phase body of wall and be supported in the second stage of slab on body of wall, described first phase body of wall is connected by steel tie with described the second stage of slab; Groove is provided with, the second stage of slab described in build-in in described groove in first phase body of wall; First phase body of wall top is provided with support entablature, and described support entablature supports described the second stage of slab.
Further, described groove is square groove; Be reserved with above described groove communicate with described groove build the passage that vibrates.
Further, the depth dimensions of described groove and width dimensions communicate with the gauge of described the second stage of slab.
Further, connected by Slope Facies between the subregion of described first elevation and the subregion of described second elevation.
Further, adopt vertical wall to separate between the subregion of described first elevation and the subregion of described second elevation, the subregion of described first elevation is connected by stair with the subregion of described second elevation.
Compared with prior art, the utility model provides a kind of powerhouse of hydropower station, by the structure design of corresponding worm frame, shock-damping structure and turbine floor, solve in prior art because plate-girder concrete structure causes hydroelectric power plant's mill construction anti seismic efficiency not good to hydraulic vibration frequency etc., cause power station to lack effective and reasonable damping treatment measures thus, affect the technical problem of Long-term Hydropower Station safe operation.This utility model, by setting up shock-damping structure in the powerhouse of hydropower station of splitlevel turbine floor structure, adds the restraint performance of structure, improves the seismic stiffness of powerhouse of hydropower station, serve good damping effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of shock-damping structure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of powerhouse of hydropower station that Fig. 1 provides for the utility model, worm frame 10, shock-damping structure 30 and turbine floor 20; Described water wheels basic unit 20 is arranged at the top of described worm frame 10; The ground of described turbine floor 30 at least comprises the subregion of the first elevation and the subregion of the second elevation; The subregion of the first elevation is positioned at the upstream side of described powerhouse of hydropower station, and the subregion of the second elevation is positioned at the downstream of described powerhouse of hydropower station, and the elevation of the subregion of the first elevation is higher than the elevation of the subregion of the second elevation; Please refer to Fig. 2, described shock-damping structure 20 is between described worm frame and described turbine floor, and have first phase body of wall 31 and the second stage of slab 32 be supported on body of wall, described first phase body of wall 31 is connected by steel tie with described the second stage of slab 32; Groove is provided with, the second stage of slab 32 described in build-in in described groove in first phase body of wall 31; First phase body of wall 31 top is provided with support entablature, and described support entablature supports described the second stage of slab 32.
Compared with prior art, the utility model provides a kind of powerhouse of hydropower station, by the structure design of corresponding worm frame, shock-damping structure and turbine floor, solve in prior art because plate-girder concrete structure causes hydroelectric power plant's mill construction anti seismic efficiency not good to hydraulic vibration frequency etc., cause power station to lack effective and reasonable damping treatment measures thus, affect the technical problem of Long-term Hydropower Station safe operation.This utility model, by setting up shock-damping structure in the powerhouse of hydropower station of splitlevel turbine floor structure, adds the restraint performance of structure, improves the seismic stiffness of powerhouse of hydropower station, serve good damping effect.
Improve further as the utility model, described groove is square groove; Be reserved with above described groove communicate with described groove build the passage that vibrates.
Improve further as the utility model, the depth dimensions of described groove and width dimensions communicate with the gauge of described the second stage of slab.
Improve further as the utility model, connected by Slope Facies between the subregion of described first elevation and the subregion of described second elevation.
Improve further as the utility model, adopt vertical wall to separate between the subregion of described first elevation and the subregion of described second elevation, the subregion of described first elevation is connected by stair with the subregion of described second elevation.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (5)
1. a powerhouse of hydropower station, is characterized in that, described powerhouse of hydropower station comprises: worm frame, shock-damping structure and turbine floor; Described water wheels basic unit is arranged at the top of described worm frame; The ground of described turbine floor at least comprises the subregion of the first elevation and the subregion of the second elevation; The subregion of the first elevation is positioned at the upstream side of described powerhouse of hydropower station, and the subregion of the second elevation is positioned at the downstream of described powerhouse of hydropower station, and the elevation of the subregion of the first elevation is higher than the elevation of the subregion of the second elevation; Described shock-damping structure is between described worm frame and described turbine floor, and have first phase body of wall and be supported in the second stage of slab on body of wall, described first phase body of wall is connected by steel tie with described the second stage of slab; Groove is provided with, the second stage of slab described in build-in in described groove in first phase body of wall; First phase body of wall top is provided with support entablature, and described support entablature supports described the second stage of slab.
2. a kind of powerhouse of hydropower station according to claim 1, is characterized in that, described groove is square groove; Be reserved with above described groove communicate with described groove build the passage that vibrates.
3. a kind of powerhouse of hydropower station according to claim 1, is characterized in that, the depth dimensions of described groove and width dimensions communicate with the gauge of described the second stage of slab.
4. a kind of powerhouse of hydropower station according to claim 1, is characterized in that, is connected between the subregion of described first elevation and the subregion of described second elevation by Slope Facies.
5. a kind of powerhouse of hydropower station according to claim 1, is characterized in that, adopts vertical wall to separate between the subregion of described first elevation and the subregion of described second elevation, and the subregion of described first elevation is connected by stair with the subregion of described second elevation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223723.8U CN204590697U (en) | 2015-04-14 | 2015-04-14 | A kind of powerhouse of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223723.8U CN204590697U (en) | 2015-04-14 | 2015-04-14 | A kind of powerhouse of hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590697U true CN204590697U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223723.8U Expired - Fee Related CN204590697U (en) | 2015-04-14 | 2015-04-14 | A kind of powerhouse of hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346268A (en) * | 2018-11-07 | 2019-02-15 | 山东泰开变压器有限公司 | A kind of high voltage large capcity shock type transformer being installed on hydropower station tail water platform and design method |
-
2015
- 2015-04-14 CN CN201520223723.8U patent/CN204590697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346268A (en) * | 2018-11-07 | 2019-02-15 | 山东泰开变压器有限公司 | A kind of high voltage large capcity shock type transformer being installed on hydropower station tail water platform and design method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170414 |