CN206655764U - A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height - Google Patents
A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height Download PDFInfo
- Publication number
- CN206655764U CN206655764U CN201720351065.XU CN201720351065U CN206655764U CN 206655764 U CN206655764 U CN 206655764U CN 201720351065 U CN201720351065 U CN 201720351065U CN 206655764 U CN206655764 U CN 206655764U
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- CN
- China
- Prior art keywords
- barrel
- blade
- stay bolt
- nut
- main shaft
- 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
Links
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height, including propeller hub, propeller hub includes screw rod, barrel, the second stay bolt, nut, main shaft, bearing block, the first stay bolt, flap, blade and elastic rubber plate, the main shaft lower end is arranged in bearing block, main shaft upper end is installed by barrel, screw rod lower end is arranged in barrel, and the internal thread and screw rod of barrel mutually coincide, and barrel is externally provided with external screw thread；The utility model has the advantages that：Blade height is adjustable.
Description
Technical field
A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height is the utility model is related to, belongs to tidal current energy water turbine skill
Art field.
Background technology
By pay attention to day by day, marine tidal-current energy resource is the important supplement of future source of energy for the exploitation of marine tidal-current energy, is particularly solving sea
It is significant in the energy supply on island.The blade of the vertical-axis tide energy hydraulic turbine of prior art is all level altitude, can not be adjusted
Save the height of blade so that the hydraulic turbine is not suitable for the use in different waters.In order to solve above-mentioned difficulties, it is necessary to develop a blade
The adjustable for height vertical-axis tide energy hydraulic turbine.
The content of the invention
The purpose of this utility model is to provide a kind of adjustable vertical-axis tide energy hydraulic turbine of blade height.
Problem to be solved in the utility model is that the vertical-axis tide energy hydraulic turbine of prior art can not adjust blade height
The problem of.
To realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height, including propeller hub, propeller hub include screw rod, barrel, second
Stay bolt, nut, main shaft, bearing block, the first stay bolt, flap, blade and elastic rubber plate, the main shaft lower end installation
In bearing block, main shaft upper end installation barrel, screw rod lower end is arranged in barrel, and the internal thread and screw rod of barrel are mutually kissed
Close, barrel is externally provided with external screw thread, flap is installed on screw rod, the first stay bolt is installed on flap, the first stay bolt fixes flap
On barrel, flap surrounding installs multiple blades, and installation elastic rubber plate in blade, nut is arranged on outside barrel, nut it is interior
The external screw thread of screw thread and barrel mutually coincide, and blade lower end is connected with nut, and the second stay bolt, the second stay bolt are installed on nut
Nut is fixed on main shaft.
The blade quantity is 6.
The utility model has the advantages that：Unscrew the first stay bolt and the second stay bolt, rotate flap, revolve screw rod and nut
Turn upward, be rotating blade and move up, to adjust the height between blade and bearing block；The first stay bolt is tightened, is made
First stay bolt is tightened in barrel, tightens the second stay bolt, the second stay bolt is tightened in main shaft；Trend impacts blade
Blade is rotated, while elastic rubber plate is deformed after being impacted by trend towards trend come the direction projection attacked, elastic force rubber
The deformation of offset plate more promotes blade to rotate.
Brief description of the drawings
Fig. 1 is a kind of adjustable vertical-axis tide energy hydraulic turbine overall structure figure of blade height of the utility model；
Fig. 2 is the side schematic view of blade；
Fig. 3 is deformation pattern when elastic rubber plate is impacted by trend；
Fig. 4 is the top view of paddle mounting structure；
Fig. 5 is the top view of main shaft mounting structure；
In figure：1st, screw rod 2, barrel 3, the second stay bolt 4, nut 5, main shaft 6, bearing block 7, the first stay bolt
8th, flap 9, blade 10, elastic rubber plate.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height of the utility model, including propeller hub, propeller hub include screw rod
1st, barrel 2, the second stay bolt 3, nut 4, main shaft 5, bearing block 6, the first stay bolt 7, flap 8, blade 9 and elastic rubber plate
10, the lower end of main shaft 5 is arranged in bearing block 6, and the upper end of main shaft 5 installation barrel 2, the lower end of screw rod 1 is arranged on barrel 2
Interior, the internal thread and screw rod 1 of barrel 2 mutually coincide, and barrel 2 is externally provided with external screw thread, and flap 8 is installed on screw rod 1, is pacified on flap 8
The first stay bolt 7 is filled, flap 8 is fixed on barrel 2 by the first stay bolt 7, and the surrounding of flap 8 installs multiple blades 9, and blade 9 counts
Measure as 6, the interior installation elastic rubber plate 10 of blade 9, trend impact blade 9 rotates blade 9, while makes the quilt of elastic rubber plate 10
Being deformed after trend impact raised come the direction attacked towards trend, the deformation of elastic rubber plate 10 more promotes blade 9 to rotate,
Nut 4 is arranged on outside barrel 2, and the internal thread of nut 4 and the external screw thread of barrel 2 mutually coincide, and the lower end of blade 9 is connected with nut 4,
Unscrew the first stay bolt 7 and the second stay bolt 3, rotate flap 8, screw rod 1 and nut 4 is rotating upwards, be rotating blade 9
Move up, to adjust the height between blade 9 and bearing block 6；Second stay bolt 3 is installed, the second stay bolt 3 will on nut 4
Nut 4 is fixed on main shaft 5, tightens the first stay bolt 7, the first stay bolt 7 is tightened in barrel 2, tightens the second long spiral shell
Bolt 3, the second stay bolt 3 is set to be tightened in main shaft 5.
The utility model application method：Unscrew the first stay bolt 7 and the second stay bolt 3, rotate flap 8, make screw rod 1 and spiral shell
Mother 4 is rotating upwards, is rotating blade 9 and moves up, to adjust the height between blade 9 and bearing block 6；Tighten the first length
Bolt 7, the first stay bolt 7 is tightened in barrel 2, tighten the second stay bolt 3, the second stay bolt 3 is tightened to main shaft 5
It is interior；Trend impact blade 9 rotates blade 9, while elastic rubber plate 10 is deformed after being impacted by trend and come towards trend
The direction attacked is raised, and the deformation of elastic rubber plate 10 more promotes blade 9 to rotate.
Claims (2)
1. a kind of adjustable vertical-axis tide energy hydraulic turbine of blade height, including propeller hub, propeller hub include screw rod（1）, barrel（2）、
Second stay bolt（3）, nut（4）, main shaft（5）, bearing block（6）, the first stay bolt（7）, flap（8）, blade（9）And elastic force
Rubber slab（10）, it is characterized in that：The main shaft（5）Lower end is arranged on bearing block（6）It is interior, main shaft（5）Upper end is installed by barrel
（2）, screw rod（1）Lower end is arranged on barrel（2）It is interior, barrel（2）Internal thread and screw rod（1）Mutually it coincide, barrel（2）It is externally provided with
External screw thread, screw rod（1）Upper installation flap（8）, flap（8）The first stay bolt of upper installation（7）, the first stay bolt（7）By flap（8）
It is fixed on barrel（2）On, flap（8）Surrounding installs multiple blades（9）, blade（9）Interior installation elastic rubber plate（10）, nut
（4）Installed in barrel（2）Outside, nut（4）Internal thread and barrel（2）External screw thread mutually coincide, blade（9）Lower end and nut
（4）It is connected, nut（4）The second stay bolt of upper installation（3）, the second stay bolt（3）By nut（4）It is fixed on main shaft（5）On.
A kind of 2. blade according to claim 1（9）The adjustable for height vertical-axis tide energy hydraulic turbine, it is characterized in that：Institute
State blade（9）Quantity is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351065.XU CN206655764U (en) | 2017-04-06 | 2017-04-06 | A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351065.XU CN206655764U (en) | 2017-04-06 | 2017-04-06 | A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655764U true CN206655764U (en) | 2017-11-21 |
Family
ID=60317282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351065.XU Expired - Fee Related CN206655764U (en) | 2017-04-06 | 2017-04-06 | A kind of adjustable vertical-axis tide energy hydraulic turbine of blade height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655764U (en) |
-
2017
- 2017-04-06 CN CN201720351065.XU patent/CN206655764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |