CN204729219U - A kind of underwater vertical shaft generator bearing - Google Patents
A kind of underwater vertical shaft generator bearing Download PDFInfo
- Publication number
- CN204729219U CN204729219U CN201520357341.4U CN201520357341U CN204729219U CN 204729219 U CN204729219 U CN 204729219U CN 201520357341 U CN201520357341 U CN 201520357341U CN 204729219 U CN204729219 U CN 204729219U
- Authority
- CN
- China
- Prior art keywords
- roller
- support
- bearing
- vertical shaft
- track
- 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a kind of underwater vertical shaft generator bearing, comprise track, roller and support, roller is located on support, and roller can slide in orbit; The surface of track is provided with anticorrosive coat, and the outer surface of support is provided with anticorrosive coat, and the outer surface of roller is provided with anticorrosive coat.The utility model solves the sealability of large size bearing under water, improves antiseptic property, is convenient for changing bearing.
Description
Technical field
The utility model relates to underwater vertical shaft generator.
Background technique
Along with the continuous consumption of non-renewable resources, a lot of industry is had now all to seek the new energy, as solar energy, wind energy and water energy etc.For electric energy, mainly formed by water energy, combustion heat energy, solar energy and Wind resource change at present; Can for water, it is present that to use often be utilize the potential energy of water to change, this mode needs to build water storage dam, build fund, equipment, manpower that water storage dam needs at substantial on the one hand, on the other hand when utilizing water storage dam water storage, destroying balance of nature to a certain extent, causing as the natural disaster such as flood, drought than being easier to.For combustion heat energy, need on the one hand to consume a large amount of as the fuel such as coal, fuel oil, the pollution especially severe of fuel when burning to environment on the other hand.Solar energy and wind energy belong to clean energy resource, are the important directions of everybody development now.
At present, the using energy source of people to ocean current and river has been had to carry out corresponding research, a kind of waterpower and the two-spool electricity generating device of wind-force one-way shaft is patent document discloses as be the 201410195967.X applying date at application number to be 2014.5.9 date of publication be 2014.7.16, this electricity generating device discloses and utilizes waterpower and wind-force to carry out the structure generated electricity, improve efficiency and structure is simple, but the hydroelectric power unit of this electricity generating device is placed into after in water, because glassware for drinking water has flow velocity, and electricity generating device is not fixed, like this, hydroelectric power unit generally swims on the water surface, darker ocean current and river cannot be used, therefore, the stability of electricity generating device is bad, the efficiency of generating is not high, in addition, as needs install bearing in water, be then difficult to the sealability and the antiseptic property that solve bearing under water.
Be 201110116157.7 application numbers be 2011.5.6 publication date at application number be disclose a kind of offshore renewable energy source comprehensive power generating system in the patent documentation of 2011.9.14, this comprehensive generating system comprises single pile structure and three kinds of electricity generating devices and electrical connection circuit, three kinds of electricity generating devices comprise wind generating unit, wave energy generating set, tidal current energy generating equipment, wherein tidal current energy generating equipment is horizontal axis electricity generating device, although this power generation system utilizes single pile structure to improve stability, but, horizontal axis electricity generating device uses little bearing, the sealing of bearing, the relatively good solution of antiseptic property.
Summary of the invention
In order to solve the sealability of large size bearing under water, improve antiseptic property, be convenient for changing bearing, the utility model provides a kind of underwater vertical shaft generator bearing.
For achieving the above object, a kind of underwater vertical shaft generator bearing, it is characterized in that: comprise track, roller and support, roller is located on support, and roller can slide in orbit; The surface of track is provided with anticorrosive coat, and the outer surface of support is provided with anticorrosive coat, and the outer surface of roller is provided with anticorrosive coat.
Said structure, owing to have employed bearing of the present utility model, like this, do not need to carry out encapsulation process to track, roller, support, the little bearing of pair roller and support is only needed to carry out encapsulation process, and the sealing technique comparative maturity of little bearing, therefore, can solve the sealability of the utility model bearing, thus greatly reduce cost.Adopt bearing of the present utility model, as a certain parts damages wherein, change as long as separately the parts of damage are disassembled, do not need integral demounting bearing, therefore, be convenient for changing, keep in repair bearing.By arranging anticorrosive coat, the intensity of track, support and roller can not only be ensured, and can antiseptic property be improved, thus extend the working life of lower bearing.
Further, the cross section of track comprises the base, support and the guide rail that connect successively, and the cross section of track is " work " font, and wherein, the length of guide rail is less than the length of base.The track of this structure, not only convenient fixing, and also the steering capability of pair roller is good.
Further, what described roller comprised roller body and was located at roller body inside edge keeps out flange, described keep out flange and can play the effect of keeping out, and can effectively prevent roller to slip away track because of centrifugal action.
Further, the joint that described support comprises U-shaped support body and is located on support body, so that install roller.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of underwater vertical shaft generator.
Fig. 2 is the stereogram of underwater vertical shaft generator.
Fig. 3 is the exploded view of underwater vertical shaft generator.
Fig. 4 is the stereogram of bearing.
Fig. 5 is the exploded view of bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As shown in Figure 1 to Figure 3, underwater vertical shaft generator comprises ground 1, lower bolster 2, column 3, upper mounting plate 4, bearing 5 and blade 6.
Ground 1 is embedded in sea bed 10 or riverbed; Lower bolster 2 is located on ground 1; Column 3 is located on lower bolster 2; Upper mounting plate 4 is located on column 3; Ground 1, lower bolster 2, column 3, upper mounting plate 4 are integrally built shaping.
Lower bolster 2 and upper mounting plate 4 are separately installed with bearing 5.
As shown in Figures 1 to 5, described bearing 5 comprises track 511, roller 512 and support 513.As shown in Figure 5, the cross section of track 511 comprises the bottom-up base 5111, support 5112 and the guide rail 5113 that connect successively, the cross section of track 511 is " work " font, wherein, the length of guide rail 5113 is less than the length of base 5111, this structure not only facilitates attachment rail 511, and the steering capability of pair roller 512 is good; What roller 512 comprised roller body 5121 and was located at roller body 5121 inside edge keeps out flange 5122, this structure, and when roller 512 slides in orbit, under the effect keeping out flange 5122, roller 512 is not easily because centrifugal force flies away from track 511; The joint 5132 that described support 513 comprises U-shaped support body 5131 and is located on support body, roller 512 is installed in support body 5131 by stuffing box bearing, axle, and joint 5132 is for connecting annular ring 514 or flange etc.The surface of track 511 is provided with anticorrosive coat, and the outer surface of support 513 is provided with anticorrosive coat, and the outer surface of roller 512 is provided with anticorrosive coat.Like this, the intensity of lower bearing can not only be ensured, and can antiseptic property be improved.
Upper mounting plate 4 is provided with the first through hole 41 supplying the piston rod of plunger type cylinder to pass, upper mounting plate 4 is provided with plunger type cylinder installation position.
The method of construction of underwater vertical shaft generator is: pouring reinforcement concrete ground in sea bed, then on ground, lower bolster 2 is built, pouring reinforcement concrete column on lower bolster 2, upper mounting plate built by column, then on lower bolster 2, bearing 5 is installed, at the lower surface of upper mounting plate 4, bearing 5 is installed, blade is connected between upper and lower annular ring 514, then superincumbent annular ring 514 installs drive plate, described drive plate is provided with curved surface, then on plunger type cylinder installation position, plunger type cylinder is installed, allow the piston rod of plunger type cylinder through the first through hole 41 and allow the curved face contact of piston rod and drive plate.After above-mentioned construction completes, bearing 5 on lower bolster 2, lower bolster and column lower end portion are arranged in seawater, when ocean current is to blade effect, can drive vane 6 move, blade 6 drives support 513 and roller 512 to slide along track 511 by annular ring 514, annular ring 514 drives drive plate to rotate, the piston rod movement of drive plate drive post plug oil hydraulic cylinder.
The structure of present embodiment, owing to being provided with the ground 1 be embedded in sea bed, column 3 is arranged on lower bolster 2 and also upwards extends, like this, the stability of whole generator very good, and after blade 6 is installed between bearing, the ocean current of depths can act on blade 6, therefore, the utilization ratio to energy can be improved, improve generating efficiency.Owing to have employed bearing 5 of the present utility model, like this, do not need to carry out encapsulation process to lower railway, roller, support, the little bearing of pair roller and support is only needed to carry out encapsulation process, and the sealing technique comparative maturity of little bearing, therefore, can solve the sealability of the utility model bearing, thus greatly reduce cost.
Claims (4)
1. a underwater vertical shaft generator bearing, is characterized in that: comprise track, roller and support, and roller is located on support, and roller can slide in orbit; The surface of track is provided with anticorrosive coat, and the outer surface of support is provided with anticorrosive coat, and the outer surface of roller is provided with anticorrosive coat.
2. underwater vertical shaft generator bearing according to claim 1, is characterized in that: the cross section of track comprises the base, support and the guide rail that connect successively, and the cross section of track is " work " font, and wherein, the length of guide rail is less than the length of base.
3. underwater vertical shaft generator bearing according to claim 1 and 2, is characterized in that: what described roller comprised roller body and was located at roller body inside edge keeps out flange.
4. underwater vertical shaft generator bearing according to claim 3, is characterized in that: the joint that described support comprises U-shaped support body and is located on support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357341.4U CN204729219U (en) | 2015-05-29 | 2015-05-29 | A kind of underwater vertical shaft generator bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357341.4U CN204729219U (en) | 2015-05-29 | 2015-05-29 | A kind of underwater vertical shaft generator bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729219U true CN204729219U (en) | 2015-10-28 |
Family
ID=54387577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357341.4U Expired - Fee Related CN204729219U (en) | 2015-05-29 | 2015-05-29 | A kind of underwater vertical shaft generator bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729219U (en) |
-
2015
- 2015-05-29 CN CN201520357341.4U patent/CN204729219U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 510800 Guangdong city of Guangzhou Province Ya Yao Zhen Ya Yuan Nan Lu, Huadu District Patentee after: GUANGZHOU YATU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 510460 Guangdong city of Guangzhou Province Ya Yao Zhen Ya Yuan Nan Lu, Huadu District Patentee before: Deng Yunhe |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |