CN204572310U - Key transmission water power plant impeller - Google Patents
Key transmission water power plant impeller Download PDFInfo
- Publication number
- CN204572310U CN204572310U CN201520214887.4U CN201520214887U CN204572310U CN 204572310 U CN204572310 U CN 204572310U CN 201520214887 U CN201520214887 U CN 201520214887U CN 204572310 U CN204572310 U CN 204572310U
- Authority
- CN
- China
- Prior art keywords
- block
- transverse axis
- axle head
- shaft shoulder
- impeller
- 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 relates to key transmission water power plant impeller, belong to equipment for hydroelectric station field, mainly solve impeller welding position, current existing water power plant and braking effect efficiency of transmission easily occurs, component consume serious problem, described left axle head, left button groove, left block, the left shaft shoulder, left connecting shaft block is located at the left side of transverse axis, described right connecting shaft block, the right shaft shoulder, right block, right button groove, right axle head is located at the right side of transverse axis, the both sides of described transverse axis are provided with screw thread, the described left shaft shoulder and the right shaft shoulder all have internal thread, the side of described left axle head turning surface is provided with left button groove, the side of described right axle head turning surface is provided with right button groove, described impeller body is the outside that wave annular is centered around the turning surface of transverse axis, one end of described floor is connected with impeller body by welding, the other end is connected with transverse axis by welding, the utility model is novel unique, by the project organization of key transmission and helical runner, improve efficiency of transmission, reduce the consume depth to component, effectively increase work efficiency.
Description
Technical field
The utility model relates to key transmission water power plant impeller, belongs to equipment for hydroelectric station field.
Background technique
Water power plant is the integration engineering facility that water can be converted to electric energy.Generally comprise the reservoir and Diversion system of hydropower station, power plant building, electromechanical equipment etc. that are formed by dash, outlet structure escape works.The high water level water of reservoir flows into factory building promotion turbine-generator units through diversion system and sends electric energy, then through boosting transformer, switchyard and electric transmission line input electrical network.Water power plant is the integration engineering facility that water can be converted to electric energy, also known as hydroelectric power plant.It comprises for utilizing water to produce electric energy and the various equipment for hydroelectric station of a series of structure of hydropower station built and installing.These buildings are utilized to concentrate the drop of natural current to form head, collect, regulate the flow of natural current, and it is transferred to water turbine, through the co-operation of water turbine and generator, concentrated water can be converted to electric energy, then through transformer, switchyard and electric transmission line etc., electric energy be inputted electrical network.Some water power plant except the building needed for generating, also Chang Youwei flood control, irrigations, shipping, excessivelys wooden, fish etc. fully utilize other buildings that object serves.The synthesis of these buildings claims Hydropower station pivotal or water control project.The drop of water forms kinetic energy under gravity, from the high-level water source such as river or reservoir to the diversion of low level place, utilize pressure or the flow velocity impulse water turbine of water, make it to rotate, thus water can be converted into mechanical energy, and then rotated by water turbine drive electrical generators, cutting magnetic line produces Ac.And low level water carries out water circulation be distributed in the earth everywhere by absorbing sunlight, thus reply high-level water source.
Current existing water power plant impeller is fixed transmission by welding, although can meet its user demand, easily there is fracture and then affect efficiency of transmission in welding part, and more serious for component consume, increase the cost of component, reduce working efficiency.
Model utility content
The utility model is fixed transmission for current existing water power plant impeller by welding, although its user demand can be met, but easily there is fracture and then affect efficiency of transmission in welding part, and it is more serious for component consume, increase the cost of component, reduce the problem of working efficiency, devise key transmission water power plant impeller.
The technical scheme in the invention for solving the technical problem is:
This key transmission water power plant impeller, its structure comprises: left axle head, left button groove, left block, the left shaft shoulder, left connecting shaft block, impeller body, floor, transverse axis, right connecting shaft block, the right shaft shoulder, right block, right button groove, right axle head, described with the center of transverse axis for symmetric points, described left axle head, left button groove, left block, the left shaft shoulder, left connecting shaft block is located at the left side of transverse axis, described right connecting shaft block, the right shaft shoulder, right block, right button groove, right axle head is located at the right side of transverse axis, the both sides of described transverse axis are provided with screw thread, the described left shaft shoulder and the right shaft shoulder all have internal thread, the side of described left axle head turning surface is provided with left button groove, the side of described right axle head turning surface is provided with right button groove, described impeller body is the outside that wave annular is centered around the turning surface of transverse axis, one end of described impeller body connects left connecting shaft block, the other end connects right connecting shaft block, one end of described floor is connected with impeller body by welding, the other end is connected with transverse axis by welding.
The diameter of described left axle head is greater than the diameter of left block, and the diameter of described right axle head is greater than the right diameter when block.
The described left axle head being located at transverse axis left end is all identical with size with the specification of the right axle head being located at transverse axis right-hand end.
The described left button groove being located at transverse axis left end is all identical with size with the groove depth of the right button groove being located at transverse axis right-hand end.
The right side of the described left shaft shoulder is left connecting shaft block, and the left side of the left shaft shoulder is left block, and the left side of the described right shaft shoulder is right connecting shaft block, and the right side of the right shaft shoulder is right block.
The utility model has the following advantages:
1. the utility model is novel unique, by the project organization of key transmission and helical runner, substantially increases efficiency of transmission, reduces the consume depth to component, reduce the cost of component, effectively increase work efficiency, increase generating production capacity.
2. the utility model structure is simple, and easy to make, parts material is cheap, and fabricating cost is low, and application is wide.
3. the utility model kind of drive adopts key transmission, effectively improves assembly process process, is convenient to the assembling of parts, improves transmission performance simultaneously.
4. the utility model adopts impeller body in conjunction with the structural design of floor, can improve overall intensity, reduces the possibility of impeller body fatigue fracture.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
Fig. 2 is the utility model partial sectional view.
In figure: 1 left axle head, 2 left button grooves, 3 left blocks, the 4 left shaft shoulders, 5 left connecting shaft blocks, 6 impeller bodies, 7 floors, 8 transverse axis, 9 right connecting shaft blocks, the 10 right shaft shoulders, 11 right blocks, 12 right button grooves, 13 right axle heads.
Embodiment
As shown in Figure 1, 2: key transmission water power plant impeller, its structure comprises: left axle head 1, left button groove 2, left block 3, the left shaft shoulder 4, left connecting shaft block 5, impeller body 6, floor 7, transverse axis 8, right connecting shaft block 9, the right shaft shoulder 10, right block 11, right button groove 12, right axle head 13, described with the center of transverse axis 8 for symmetric points, described left axle head 1, left button groove 2, left block 3, the left shaft shoulder 4, left connecting shaft block 5 is located at the left side of transverse axis 8, described right connecting shaft block 9, the right shaft shoulder 10, right block 11, right button groove 12, right axle head 13 is located at the right side of transverse axis 8, the both sides of described transverse axis 8 are provided with screw thread, the described left shaft shoulder 4 and the right shaft shoulder 10 all have internal thread, the side of described left axle head 1 turning surface is provided with left button groove 2, the side of described right axle head 13 turning surface is provided with right button groove 12, in wave, annular is centered around the outside of the turning surface of transverse axis 8 to described impeller body 6, one end of described impeller body 6 connects left connecting shaft block 5, the other end connects right connecting shaft block 9, one end of described floor 7 is connected with impeller body 6 by welding, the other end is connected with transverse axis 8 by welding, the diameter of described left axle head 1 is greater than the diameter of left block 3, and the diameter of described right axle head 13 is greater than the right diameter when block 11, the described left axle head 1 being located at transverse axis 8 left end is all identical with size with the specification of the right axle head 13 being located at transverse axis 8 right-hand end, the described left button groove 2 being located at transverse axis 8 left end is all identical with size with the groove depth of the right button groove 12 being located at transverse axis right-hand end, the right side of the described left shaft shoulder 4 is left connecting shaft blocks 5, and the left side of the left shaft shoulder 4 is left blocks 3, and the left side of the described right shaft shoulder 10 is right connecting shaft blocks 9, and the right side of the right shaft shoulder 10 is right blocks 11.
Key transmission water power plant impeller described by the present embodiment, during use, left block 3, the left shaft shoulder 4, left connecting shaft 5 pieces are enclosed within the left side of transverse axis 8, be fixed by left axle head 1, right block 11, the right shaft shoulder 10, right connecting shaft block 9 are enclosed within the right side of transverse axis 8, be fixed by right axle head 13, then the coupling shaft at two ends be stuck in left button groove 2 and right button groove 12 can realize impeller transmission.The utility model is novel unique, by the project organization of key transmission and helical runner, substantially increase efficiency of transmission, reduce the consume depth to component, reduce the cost of component, effectively increase work efficiency, increase generating production capacity, the utility model structure is simple, easy to make, parts material is cheap, and fabricating cost is low, and application is wide.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in model utility.
Claims (5)
1. key transmission water power plant impeller, structure comprises: left axle head (1), left button groove (2), left block (3), the left shaft shoulder (4), left connecting shaft block (5), impeller body (6), floor (7), transverse axis (8), right connecting shaft block (9), the right shaft shoulder (10), right block (11), right button groove (12), right axle head (13), it is characterized in that: described with the center of transverse axis (8) for symmetric points, described left axle head (1), left button groove (2), left block (3), the left shaft shoulder (4), left connecting shaft block (5) is located at the left side of transverse axis (8), described right connecting shaft block (9), the right shaft shoulder (10), right block (11), right button groove (12), right axle head (13) is located at the right side of transverse axis (8), the both sides of described transverse axis (8) are provided with screw thread, the described left shaft shoulder (4) and the right shaft shoulder (10) all have internal thread, the side of described left axle head (1) turning surface is provided with left button groove (2), the side of described right axle head (13) turning surface is provided with right button groove (12), described impeller body (6) is centered around the outside of the turning surface of transverse axis (8) in wave annular, one end of described impeller body (6) connects left connecting shaft block (5), the other end connects right connecting shaft block (9), one end of described floor (7) is connected with impeller body (6) by welding, the other end is connected with transverse axis (8) by welding.
2. key transmission water power plant according to claim 1 impeller, is characterized in that: the diameter of described left axle head (1) is greater than the diameter of left block (3), and the diameter of described right axle head (13) is greater than the right diameter when block (11).
3. key transmission water power plant according to claim 1 impeller, is characterized in that: described in be located at the left axle head (1) of transverse axis (8) left end all identical with size with the specification of the right axle head (13) being located at transverse axis (8) right-hand end.
4. key transmission water power plant according to claim 1 impeller, is characterized in that: described in be located at the left button groove (2) of transverse axis (8) left end all identical with size with the groove depth of the right button groove (12) being located at transverse axis right-hand end.
5. key transmission water power plant according to claim 1 impeller, it is characterized in that: the right side of the described left shaft shoulder (4) is left connecting shaft block (5), the left side of the left shaft shoulder (4) is left block (3), the left side of the described right shaft shoulder (10) is right connecting shaft block (9), and the right side of the right shaft shoulder (10) is right block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214887.4U CN204572310U (en) | 2015-04-10 | 2015-04-10 | Key transmission water power plant impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214887.4U CN204572310U (en) | 2015-04-10 | 2015-04-10 | Key transmission water power plant impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572310U true CN204572310U (en) | 2015-08-19 |
Family
ID=53864958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214887.4U Expired - Fee Related CN204572310U (en) | 2015-04-10 | 2015-04-10 | Key transmission water power plant impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649857A (en) * | 2015-12-20 | 2016-06-08 | 方永志 | Cone spiral roller water flow power machine assembly |
-
2015
- 2015-04-10 CN CN201520214887.4U patent/CN204572310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649857A (en) * | 2015-12-20 | 2016-06-08 | 方永志 | Cone spiral roller water flow power machine assembly |
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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: 20150819 Termination date: 20170410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |