CN203800866U - Rotation support component used for photovoltaic array support frame - Google Patents
Rotation support component used for photovoltaic array support frame Download PDFInfo
- Publication number
- CN203800866U CN203800866U CN201420125653.8U CN201420125653U CN203800866U CN 203800866 U CN203800866 U CN 203800866U CN 201420125653 U CN201420125653 U CN 201420125653U CN 203800866 U CN203800866 U CN 203800866U
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- China
- Prior art keywords
- axis
- support member
- rotating part
- horizontally
- rotating shaft
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- 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 - Lifetime
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- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a rotation support component used for a photovoltaic array support frame. The rotation support component is capable of changing the photovoltaic array support frame, which is used as a single-shaft tracing support frame, into an optimal fixing inclination support frame. The rotation support component is arranged between a main beam for laying photovoltaic assemblies and a base support component. The rotation support component is characterized by comprising a bottom rotating piece and an upper rotating piece, wherein the upper rotating piece supports the main beam such that the main beam can rotate about a first axis relative to the upper rotating piece; the bottom rotating piece is mounted on the base support component and is capable of rotating about a second axis relative to the base support component; the upper rotating piece is mounted on the bottom rotating piece and is capable of rotating about a third axis relative to the bottom rotating piece; the first axis, the second axis and the third axis are perpendicular to each other; the bottom rotating piece and the base support component are fixed to each other through a fastener; the second axis is a vertical axis; and the rotation of the upper rotating piece about the third axis makes the first axis to incline relative to the horizontal direction.
Description
Technical field
The utility model relates to the photovoltaic array support of photovoltaic generating system, relates in particular to the rotational support member of array bracket.
Background technology
In photovoltaic generating system, flat uniaxial tracking bracket is one of the most frequently used photovoltaic array support, because this support can be followed the tracks of solar azimuth variation operation daytime, make to adopt the annual generating of the photovoltaic module total amount of this support than adopting the photovoltaic module generating whole year total amount of best fixed angle support to exceed 15%-20%.But in the higher area of latitude, although adopt the annual generating of the photovoltaic module total amount of flat uniaxial tracking bracket also can increase, but in the winter time, because sun altitude is on the low side, the daily generation of photovoltaic module is often also low than adopting the energy output of best fixed angle support, when serious than adopting the low 30% above energy output of best fixed angle support, this has weakened flat uniaxial tracking bracket greatly in the summer, spring, the advantage that autumn, energy output increased, if can improve this situation, generating electricity in winter amount is kept and adopt single best fixed angle support quite or slightly high, the total amount of generating electricity the whole year of photovoltaic module will significantly increase.On the other hand, the mode that adopts manual adjustments fixed support mounted angle is according to sun altitude situation of change, to adjust at set intervals the mounted angle of a photovoltaic module, making photovoltaic module is the best at the mounted angle of this period, also can increase the year generating total amount of photovoltaic module, but adopt merely the mode of manual adjustments fixed support mounted angle, the year generating total amount increase of photovoltaic module is very limited, generally at 5%-8%.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rotational support member for photovoltaic array support, and it is suitable for converting the photovoltaic array support as uniaxial tracking bracket to best fixed angle support.
For solving the problems of the technologies described above, the utility model provides a kind of rotational support member for photovoltaic array support, be arranged on for laying between the girder and base support member of photovoltaic module, be characterized in, comprise bottom rotating part and top rotating part, top rotating part supports described girder can make girder rotate with first axle relative to top rotating part, bottom rotating part is arranged on base support member and can around the second axis, rotates relative to base support member, top rotating part is arranged on the rotating part of bottom and can with the 3rd axis, rotates relative to bottom rotating part, first axle, the second axis and the 3rd axis are perpendicular to one another, between bottom rotating part and base support member, by securing member, fixed, the second axis is the axis of vertical direction, and top rotating part tilts described first axle relative level direction around the rotational of the 3rd axis.
Described rotational support member, its further feature is, bottom rotating part comprises and horizontally rotates sleeve and be positioned at the vertical columns on base support member, vertical columns and horizontally rotating between sleeve by horizontally rotating snap close locking, top rotatable parts comprise rotating shaft and connection bearing, upper rotating shaft is installed on girder as pivot, upper rotating shaft runs through the dead eye of connection bearing, connection bearing and horizontally rotate between sleeve rotating shaft in installing, upper rotating shaft provides described first axle, middle rotating shaft provides described the 3rd axis, vertical columns provides described the second axis.
Described rotational support member, its further feature is, bottom rotating part comprises and horizontally rotates sleeve and be positioned at the vertical columns on base support member, vertical columns and horizontally rotating between sleeve by horizontally rotating snap close locking, top rotatable parts comprise connection bearing, the dead eye of connection bearing is worn by girder, with rotational support girder, connection bearing and horizontally rotate between sleeve rotating shaft in installing, described girder provides described first axle, middle rotating shaft provides described the 3rd axis, and vertical columns provides described the second axis.
Described rotational support member, its further feature is, described in to horizontally rotate snap close be fastening bolt, run through and horizontally rotate sleeve and vertical columns.
Described rotational support member, its further feature is, described in to horizontally rotate snap close be a plurality of jackscrews.
This supporting member can make top along strong point vertical axis and any pairwise orthogonal trunnion axis, rotated by supporter realization, and when photovoltaic array moves in flat uniaxial tracking bracket mode, first axle is along north-south horizontal arrangement, and the second axis is along East and West direction horizontal arrangement; When sun altitude step-down, when flat uniaxial tracking bracket mode energy output need to switch to fixed angle support mode lower than best fixed angle support mode, untie the snap close between bottom rotating part and base support member, the photovoltaic module that top is supported can be realized and horizontally rotating, and is switched to best fixed angle support state.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage become more obvious by the description by below in conjunction with drawings and Examples, wherein:
Fig. 1 is the front view of the rotational support member for photovoltaic array support of an embodiment of the utility model.
Fig. 2 is the end view of the rotational support member for photovoltaic array support of an embodiment of the utility model.
Fig. 3 is the front view of the rotational support member for photovoltaic array support of another embodiment of the utility model.
Fig. 4 is the end view of the rotational support member for photovoltaic array support of another embodiment of the utility model.
Fig. 5 is that the master of turnbarrel of the rotational support member of an embodiment of the utility model looks cutaway view.
Fig. 6 is the side view cutaway drawing of turnbarrel of the rotational support member of an embodiment of the utility model.
Fig. 7 is that the master of vertical columns of the rotational support member of an embodiment of the utility model looks cutaway view.
Fig. 8 is the vertical view cutaway drawing of vertical columns of the rotational support member of an embodiment of the utility model.
Fig. 9 is the side view cutaway drawing of connection bearing of the rotational support member of an embodiment of the utility model.
Figure 10 is that the master of connection bearing of the rotational support member of an embodiment of the utility model looks cutaway view.
Figure 11 is the front view of upper rotating shaft of the rotational support member of an embodiment of the utility model.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations without prejudice to the utility model intension in the situation that, therefore should be with the content constraints of this specific embodiment protection range of the present utility model.
Fig. 1 and Fig. 2, Fig. 3 and Fig. 4 have shown respectively two different embodiment of the present utility model; it should be noted that; these and follow-up other accompanying drawing are all only as example; it is not to draw according to the condition of equal proportion, and should not using this as the protection range of the utility model actual requirement is construed as limiting.
As depicted in figs. 1 and 2, rotational support member comprises bottom rotating part (turnbarrel 1, vertical columns 2), top rotating part (connection bearing 5 of rotating shaft 4 in support), turnbarrel 1 is enclosed within on the vertical columns 2 on main supporting member, the two can relatively rotate (provide around the second axis be vertical axes to rotation), and by rotating latch 6 lockings.Connection bearing 5 is run through by upper rotating shaft 4, upper rotating shaft 4 is also contained on girder 7 simultaneously, girder 7 just can rotate (the rotation around first axle is provided) centered by above rotating shaft 4, middle rotating shaft 3 is also housed between connection bearing 5 and turnbarrel 1, between connection bearing 5 and turnbarrel 1, also can relatively rotate like this (rotation around the 3rd axis is provided), upper rotating shaft 4, middle rotating shaft 3 and vertical direction are perpendicular to one another, this implication being perpendicular to one another comprises the slightly situation of low dip of rotating shaft 4 relative level directions, for example, in 10 degree that tilt.Rotating latch 6 can be set bolt.The shape of vertical columns 2 as shown in Figure 7 and Figure 8, is hollow cylinder, arranges porosely on it, passes for rotating latch 6.As shown in Figure 5 and Figure 6, it is hollow cylindrical shell to the shape of turnbarrel 1, is provided with the hole of passing for rotating latch 6 on it, and its top is provided with engaging lug, its for and connection bearing 5 between installing rotating shaft 3.As shown in figure 11, one headband has the pin-and-hole of fixing pin to the shape of upper rotating shaft 4, and the shape of connection bearing as shown in Figure 9 and Figure 10, its bottom is provided with engaging lug, so that rotating shaft 3 in installing, the quantity of engaging lug can be a pair of, also be one, the quantity of engaging lug can be at least one.In other embodiment of the present utility model, rotating latch 6 can be three and above jackscrew, and cancel in the hole on vertical columns 2.
When photovoltaic array moves in flat uniaxial tracking bracket mode, upper rotating shaft is along north-south horizontal arrangement, and middle rotating shaft is along East and West direction horizontal arrangement, as depicted in figs. 1 and 2.While following the tracks of support operation, under the driving of drive unit, being laid on centered by the above rotating shaft 4 of photovoltaic module 8 on bracket 9 on girder 7, follows the tracks of from east to west the azimuthal variation of the sun and slowly rotates.Make photovoltaic module 8 sensitive surfaces at East and West direction vertical sunlight all the time, and then improve the daily generation of photovoltaic module.When sun altitude step-down, when flat uniaxial tracking bracket mode energy output need to switch to fixed angle support mode lower than best fixed angle support mode, that unties rotational support member horizontally rotates snap close 6, the photovoltaic module that top is supported can be realized and horizontally rotating, and the anglec of rotation can reach ± and more than 90.Adjacent light photovoltaic assembly collision when horizontally rotating, in the photovoltaic module edge that can first top be supported, rotating shaft 3 rotates certain angle, adjacent light photovoltaic assembly is in height staggered, then, horizontal rotary turn 90 degrees again, has rotated locking again and has horizontally rotated snap close 6.
Fig. 3 and Fig. 4 have shown another embodiment of the present utility model.The present embodiment is continued to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and has optionally omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for the present embodiment.
As shown in Figure 3 and Figure 4, the dead eye of connection bearing 10 is larger, directly by the rounded girder 7 in cross section, is passed, and girder 7 just can be by means of connection bearing 10 around himself axis rotation (first axle is provided) like this, in order to reduce the wearing and tearing to girder 7, on girder 7, cover has axle sleeve 11.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, within not departing from spirit and scope of the present utility model, can make possible change and modification.Therefore, every content that does not depart from technical solutions of the utility model, any modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection range that the utility model claim defines.
Claims (5)
1. for the rotational support member of photovoltaic array support, be arranged on for laying between the girder and base support member of photovoltaic module, it is characterized in that, comprise bottom rotating part and top rotating part, top rotating part supports described girder can make girder rotate with first axle relative to top rotating part, bottom rotating part is arranged on base support member and can around the second axis, rotates relative to base support member, top rotating part is arranged on the rotating part of bottom and can with the 3rd axis, rotates relative to bottom rotating part, first axle, the second axis and the 3rd axis are perpendicular to one another and by securing member, are fixed between bottom rotating part and base support member, the second axis is the axis of vertical direction, and top rotating part tilts described first axle relative level direction around the rotational of the 3rd axis.
2. rotational support member as claimed in claim 1, it is characterized in that, bottom rotating part comprises and horizontally rotates sleeve and be positioned at the vertical columns on base support member, vertical columns and horizontally rotating between sleeve by horizontally rotating snap close locking, top rotatable parts comprise rotating shaft and connection bearing, upper rotating shaft is installed on girder as pivot, upper rotating shaft runs through the dead eye of connection bearing, connection bearing and horizontally rotate between sleeve rotating shaft in installing, upper rotating shaft provides described first axle, middle rotating shaft provides described the 3rd axis, vertical columns provides described the second axis.
3. rotational support member as claimed in claim 1, it is characterized in that, bottom rotating part comprises and horizontally rotates sleeve and be positioned at the vertical columns on base support member, vertical columns and horizontally rotating between sleeve by horizontally rotating snap close locking, top rotatable parts comprise connection bearing, the dead eye of connection bearing is worn by girder, with rotational support girder, connection bearing and horizontally rotate between sleeve rotating shaft in installing, described girder provides described first axle, middle rotating shaft provides described the 3rd axis, and vertical columns provides described the second axis.
4. rotational support member as claimed in claim 1, is characterized in that, described in to horizontally rotate snap close be fastening bolt, run through and horizontally rotate sleeve and vertical columns.
5. rotational support member as claimed in claim 1, is characterized in that, described in to horizontally rotate snap close be a plurality of jackscrews.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125653.8U CN203800866U (en) | 2014-03-19 | 2014-03-19 | Rotation support component used for photovoltaic array support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125653.8U CN203800866U (en) | 2014-03-19 | 2014-03-19 | Rotation support component used for photovoltaic array support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800866U true CN203800866U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125653.8U Expired - Lifetime CN203800866U (en) | 2014-03-19 | 2014-03-19 | Rotation support component used for photovoltaic array support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800866U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004748A (en) * | 2018-01-19 | 2018-05-08 | 广东美的环境电器制造有限公司 | The detent mechanism and Garment Steamer Machine of ironing board |
| CN108429525A (en) * | 2018-06-08 | 2018-08-21 | 安徽流恩纳吉能源有限公司 | A kind of angle of photovoltaic panel regulating device |
| CN108696242A (en) * | 2017-03-30 | 2018-10-23 | 日轻金Act株式会社 | The fixed structure and fixing component of solar panel pallet |
| CN110145878A (en) * | 2019-05-22 | 2019-08-20 | 深圳市智康新能科技有限公司 | Rotating mechanism for heliostat |
| CN110798130A (en) * | 2019-12-17 | 2020-02-14 | 何士卓 | High-efficient solar energy conversion photovoltaic power generation system |
| KR102085325B1 (en) * | 2019-09-16 | 2020-03-05 | (주)해찬이엔씨 | Mounter for sola module |
-
2014
- 2014-03-19 CN CN201420125653.8U patent/CN203800866U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696242A (en) * | 2017-03-30 | 2018-10-23 | 日轻金Act株式会社 | The fixed structure and fixing component of solar panel pallet |
| CN108696242B (en) * | 2017-03-30 | 2020-03-13 | 日轻金Act株式会社 | Fixing structure and fixing member of solar panel stand |
| CN108004748A (en) * | 2018-01-19 | 2018-05-08 | 广东美的环境电器制造有限公司 | The detent mechanism and Garment Steamer Machine of ironing board |
| CN108004748B (en) * | 2018-01-19 | 2023-10-27 | 广东美的环境电器制造有限公司 | Positioning mechanism of ironing board and garment steamer |
| CN108429525A (en) * | 2018-06-08 | 2018-08-21 | 安徽流恩纳吉能源有限公司 | A kind of angle of photovoltaic panel regulating device |
| CN110145878A (en) * | 2019-05-22 | 2019-08-20 | 深圳市智康新能科技有限公司 | Rotating mechanism for heliostat |
| CN110145878B (en) * | 2019-05-22 | 2024-04-05 | 龙岩智康太阳能科技有限公司 | Rotating mechanism for heliostat |
| KR102085325B1 (en) * | 2019-09-16 | 2020-03-05 | (주)해찬이엔씨 | Mounter for sola module |
| CN110798130A (en) * | 2019-12-17 | 2020-02-14 | 何士卓 | High-efficient solar energy conversion photovoltaic power generation system |
| CN110798130B (en) * | 2019-12-17 | 2020-08-28 | 贵州中光实业有限公司 | High-efficient solar energy conversion photovoltaic power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |