CN203827253U - Photovoltaic support with spiral ground piles with adjustable supporting heights - Google Patents
Photovoltaic support with spiral ground piles with adjustable supporting heights Download PDFInfo
- Publication number
- CN203827253U CN203827253U CN201420143125.5U CN201420143125U CN203827253U CN 203827253 U CN203827253 U CN 203827253U CN 201420143125 U CN201420143125 U CN 201420143125U CN 203827253 U CN203827253 U CN 203827253U
- Authority
- CN
- China
- Prior art keywords
- spiral ground
- ground pile
- hole
- column
- standing column
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
- F24S25/617—Elements driven into the ground, e.g. anchor-piles; Foundations for supporting elements; Connectors for connecting supporting structures to the ground or to flat horizontal surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Disclosed in the utility model is a photovoltaic support with spiral ground piles with adjustable supporting heights. The photovoltaic support comprises a photovoltaic assembly mounting rack, a front standing column, a rear standing column, and spiral ground piles. The front standing column and the rear standing column are respectively inserted into connecting holes of the spiral ground piles; and long strip-shaped through holes are formed in hole walls of the spiral ground piles. Bolt holes are formed in the front standing column and the rear standing column; and fastening bolts penetrate the bolt holes and the long strip-shaped through holes. The spiral ground piles, the front standing column and the rear standing column are connected in a fastening mode by fastening bolts and toothed gaskets. Besides, protruding teeth are arranged at the outer walls of the spiral ground piles at the long strip-shaped through holes and are engaged with the toothed gaskets. With the photovoltaic support, the installing requirement of the photovoltaic assembly can be met; the front standing column and the rear standing column and the spiral ground piles can be connected conveniently; arrangement of connecting holes are not needed; and the working efficiency at the construction site is improved.
Description
Technical field
The utility model relates to photovoltaic power generation apparatus, relates in particular to the photovoltaic bracket that adopts spiral ground pile.
Background technology
Photovoltaic bracket is the parts for photovoltaic module mounting support in photovoltaic power generation apparatus, photovoltaic bracket is installed on ground, be fixedly connected with ground basic component, after installation, to ensure setting height(from bottom) and the requirement of angle equidimension of photovoltaic module, current widely used ground basic component is spiral ground pile, before photovoltaic bracket, rear column is plugged in respectively in the connecting hole of spiral ground pile, holding screw by the circumferential uniform setting of spiral ground pile hole wall is by front, rear column is firm, again by fastening bolt by spiral ground pile and front, rear column is fastenedly connected, problem is, due to the difference of state of ground, the setting height(from bottom) size of spiral ground pile and mutual size distance cannot ensure consistent, this just need to be by front, inserting depth between rear column and spiral ground pile and front, between rear column and spiral ground pile connecting hole, the adjusting in gap ensures inclination angle and other installation dimension of photovoltaic module mounting bracket, like this, spiral ground pile and front under normal circumstances, the fastening bolt connecting hole that rear column is fastenedly connected can only be just scene join beat, this has just brought very large trouble and inconvenience to site operation.
Utility model content
For the existing above-mentioned deficiency of prior art, technical problem to be solved in the utility model is to provide a kind of photovoltaic bracket with adjustable support height spiral ground pile, make photovoltaic bracket can not only ensure the installation requirement of photovoltaic module, and easy to connect between its front and back column and spiral ground pile, beat connecting hole without joining, improve job site operating efficiency.
In order to solve the problems of the technologies described above, the photovoltaic bracket with adjustable support height spiral ground pile of the present utility model, comprise photovoltaic module installing rack, front column, rear column, spiral ground pile, described front column and rear column are plugged in respectively in the connecting hole of corresponding spiral ground pile, on the hole wall of spiral ground pile, have vertically rectangular through hole, on front column and rear column, have bolt hole, in this bolt hole and rectangular through hole, wear and be connected with fastening bolt, between described spiral ground pile and front column and rear column, be fastenedly connected by fastening bolt and band tooth pad, on the spiral ground pile outer wall of described rectangular through hole, be provided with double wedge, this double wedge is meshed with band tooth pad.
In said structure, owing to having vertically rectangular through hole on the hole wall of spiral ground pile, on front column and rear column, have bolt hole, in this bolt hole and rectangular through hole, wear and be connected with fastening bolt, between described spiral ground pile and front column and rear column, be fastenedly connected by fastening bolt and band tooth pad, front column and rear column can be adjusted by the rectangular through hole of opening on spiral ground pile hole wall the position of short transverse, and by being fastenedly connected by fastening bolt and band tooth pad, make photovoltaic module installing rack reach angle and the height dimension requirement of regulation, thereby can ensure the installation requirement of photovoltaic module, needn't join dozen connecting hole by scene and ensure installation site, again owing to being provided with double wedge on the spiral ground pile outer wall in described rectangular through hole, this double wedge is meshed with band tooth pad, after fastening bolt and nut thereof are fastenedly connected front column and rear column and spiral ground pile by band tooth pad, be meshed with the double wedge on spiral ground pile with the tooth on tooth pad, front column and rear column are by the double wedge on the spiral ground pile of fastening bolt band tooth pad clamping mounted thereto, make its syndeton very reliable, the possibility of the loosening and Joint failure of having avoided plain bolt to connect may occurring.Like this, the connection between this place's member is very convenient with adjustment, joins and beats connecting hole without erecting bed, and efficiency of construction is also guaranteed, and connects rigidity also very high simultaneously.
A kind of preference execution mode of the present utility model is provided with double wedge on the relative outer wall in the spiral ground pile both sides of described rectangular through hole, and the double wedge of both sides is all meshed with corresponding band tooth pad.Adopt this execution mode, on spiral ground pile outer wall, the double wedge of both sides engages with the band tooth pad at fastening bolt two, makes syndeton more firm.
Another kind of preferred implementation of the present utility model, described double wedge is lance tooth with the flute profile with tooth pad.Adopt this execution mode, can make double wedge with less with the tooth pitch on tooth pad, meet the required precision that front column and rear column height dimension regulate, thinner lance tooth is also convenient to the operation of adjustment process simultaneously.
Another preferred implementation of the present utility model, described front column and rear column are also connected by least three holding screws of the circumferential uniform setting of spiral ground pile hole wall.Adopt this execution mode, front column and rear column can be adjusted its center and are connected by least three holding screws of the circumferential uniform setting of spiral ground pile hole wall, thereby further ensure the installation requirement of photovoltaic module.
The further preferred implementation of the utility model, is provided with Sealing shield ring between described front column and rear column and spiral ground pile connecting hole.Adopt this execution mode, can avoid within rain enters front column and rear column and spiral ground pile connecting hole, spiral ground pile anticorrosion played to good effect.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the photovoltaic bracket that the utlity model has adjustable support height spiral ground pile is described in further detail.
Fig. 1 is the structural representation that the utlity model has a kind of embodiment of photovoltaic bracket of adjustable support height spiral ground pile;
Fig. 2 is the partial enlarged drawing of syndeton between spiral ground pile and column in structure shown in Fig. 1;
Fig. 3 is the cutaway view of portion connecting structure on spiral ground pile in the utility model;
Fig. 4 is the front view with tooth pad in the utility model;
Fig. 5 is the end view of toothed washer shown in Fig. 4.
In figure: 1-photovoltaic module installing rack, 2-rear column, 3-front column, 4-spiral ground pile, 5-Sealing shield ring, 6-holding screw, 7-fastening bolt, 8-band tooth pad, the rectangular through hole of 9-, 10-double wedge.
Embodiment
In the photovoltaic bracket with adjustable support height spiral ground pile shown in Fig. 1 to Fig. 5, low early and high after angled being bearing on front column 3 and rear column 2 of photovoltaic module installing rack 1, photovoltaic module is just arranged on photovoltaic module installing rack 1, front column 3 and rear column 2 are plugged in respectively in the connecting hole of corresponding spiral ground pile 4, and regulate center and be connected by three holding screws 6 of the circumferential uniform setting of spiral ground pile 4 hole wall respectively, between front column 3 and rear column 2 and spiral ground pile 4 connecting holes, Sealing shield ring 5 is also installed, can avoid within rain enters the connecting hole of front column 3 and rear column 2 and spiral ground pile 4, spiral ground pile 4 anticorrosion played to good effect.
On the hole wall of spiral ground pile 4, have vertically rectangular through hole 9, on front column 3 and rear column 2, have bolt hole, in this bolt hole and rectangular through hole 9, wear and be connected with fastening bolt 7, between spiral ground pile 4 and front column 3 and rear column 2, be fastenedly connected by fastening bolt 7 and band tooth pad 8, on the relative outer wall in spiral ground pile 4 both sides at described rectangular through hole 9 places, be provided with the corresponding double wedge 10 of tooth pad 8 flute profiles, band tooth pad 8 is rectangular washer, its center has bolt hole, one side has several leg-of-mutton teeth, corresponding with band tooth pad 8, double wedge 10 set on spiral ground pile 4 outer walls is similarly some lance tooths, the double wedge 10 of both sides is and is horizontally disposed with, the fastening bolt 7 being arranged on the bolt hole of opening on front column 3 and rear column 2 can move up and down in the rectangular through hole 9 of spiral ground pile 4, to adapt to the adjusting requirement of front column 3 and rear column 2 short transverse positions, after regulating location, tighten fastening bolt 7 and nut thereof, make to be meshed with the double wedge 10 on spiral ground pile 4 with the tooth on tooth pad 8, its syndeton is very reliable.
Below only listed a kind of embodiment of the present utility model, but the utility model is not limited in this, can also make many improvement and conversion, as the quantity of the holding screw 6 of the circumferential uniform setting of spiral ground pile 4 hole wall can be also four or more, described double wedge 10 can be also stepped tooth or serrated teeth with the flute profile with tooth pad 8.And so on, as long as improvement and the conversion carried out on the utility model general principle basis, all should be considered as falling in protection range of the present utility model.
Claims (7)
1. one kind has the photovoltaic bracket of adjustable support height spiral ground pile, comprise photovoltaic module installing rack (1), front column (3), rear column (2), spiral ground pile (4), described front column (3) and rear column (2) are plugged in respectively in the connecting hole of corresponding spiral ground pile (4), it is characterized in that: on the hole wall of spiral ground pile (4), have vertically rectangular through hole (9), on front column (3) and rear column (2), have bolt hole, in this bolt hole and rectangular through hole (9), wear and be connected with fastening bolt (7), between described spiral ground pile (4) and front column (3) and rear column (2), be fastenedly connected by fastening bolt (7) and band tooth pad (8), on spiral ground pile (4) outer wall of locating at described rectangular through hole (9), be provided with double wedge (10), this double wedge (10) is meshed with band tooth pad (8).
2. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1, it is characterized in that: on the relative outer wall in spiral ground pile (4) both sides located at described rectangular through hole (9), be provided with double wedge (10), the double wedge (10) of both sides is all meshed with corresponding band tooth pad (8).
3. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1 and 2, is characterized in that: described band tooth pad (8) is rectangular washer.
4. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1 and 2, is characterized in that: described double wedge (10) is lance tooth with the flute profile of band tooth pad (8).
5. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1 and 2, is characterized in that: described double wedge (10) is horizontally disposed with.
6. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1, is characterized in that: described front column (3) and rear column (2) are also connected by least three holding screws (6) of the circumferential uniform setting of spiral ground pile (4) hole wall.
7. the photovoltaic bracket with adjustable support height spiral ground pile according to claim 1, is characterized in that: between described front column (3) and rear column (2) and spiral ground pile (4) connecting hole, be provided with Sealing shield ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143125.5U CN203827253U (en) | 2014-03-28 | 2014-03-28 | Photovoltaic support with spiral ground piles with adjustable supporting heights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143125.5U CN203827253U (en) | 2014-03-28 | 2014-03-28 | Photovoltaic support with spiral ground piles with adjustable supporting heights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827253U true CN203827253U (en) | 2014-09-10 |
Family
ID=51482712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143125.5U Expired - Fee Related CN203827253U (en) | 2014-03-28 | 2014-03-28 | Photovoltaic support with spiral ground piles with adjustable supporting heights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759273A (en) * | 2017-03-14 | 2017-05-31 | 上海电力设计院有限公司 | For the basis of the steel-pipe pile photovoltaic bracket with sliding sleeve of Frozen Ground Area |
| CN107342730A (en) * | 2017-07-18 | 2017-11-10 | 中国水利水电第四工程局有限公司 | Spiral ground pile formula adjustable photovoltaic support |
| EP3827135A4 (en) * | 2018-07-24 | 2022-04-27 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
-
2014
- 2014-03-28 CN CN201420143125.5U patent/CN203827253U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759273A (en) * | 2017-03-14 | 2017-05-31 | 上海电力设计院有限公司 | For the basis of the steel-pipe pile photovoltaic bracket with sliding sleeve of Frozen Ground Area |
| CN107342730A (en) * | 2017-07-18 | 2017-11-10 | 中国水利水电第四工程局有限公司 | Spiral ground pile formula adjustable photovoltaic support |
| EP3827135A4 (en) * | 2018-07-24 | 2022-04-27 | Ojjo, Inc. | Threaded truss foundations and related systems, methods, and machines |
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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: 20140910 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |