CN203775118U - Ground installation system for photovoltaic assembly - Google Patents

Ground installation system for photovoltaic assembly Download PDF

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Publication number
CN203775118U
CN203775118U CN201420050513.9U CN201420050513U CN203775118U CN 203775118 U CN203775118 U CN 203775118U CN 201420050513 U CN201420050513 U CN 201420050513U CN 203775118 U CN203775118 U CN 203775118U
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China
Prior art keywords
crossbeam
cant
supporting plate
fastener
photovoltaic module
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CN201420050513.9U
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Chinese (zh)
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王芳
杨明江
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HANGZHOU WEISHENG TECHNOLOGY Co Ltd
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HANGZHOU WEISHENG TECHNOLOGY Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model provides a ground installation system for a photovoltaic assembly. The ground installation system comprises columns which are fixed onto the ground. An oblique beam is mounted on the columns. Cross beams are fixedly mounted on the oblique beam through cross beam fasteners. An opening groove is disposed on the oblique beam. The cross beam fasteners are preinstalled on the oblique beam. The ground installation system for the photovoltaic assembly is simple in structure, high in installation efficiency, convenient to carry, good in supporting effect and high in material utilization rate, and solves technical problems that a conventional ground installation structure for a photovoltaic assembly is low in material utilization rate and slow in field installation.

Description

A kind of ground installation system of photovoltaic module
Technical field
The utility model relates to a kind of installation of solar photovoltaic assembly, relates in particular to a kind of ground installation system of photovoltaic module.
Background technology
Tapping a new source of energy with renewable and clean energy resource is the common issue that the whole world faces.In new forms of energy, photovoltaic generation attracts tremendous attention.But due to too high cost, also fail at present fully to come into the market.Photovoltaic generation market prospects are wide, and the mounting structure of photovoltaic module is an important component part in photovoltaic generation.
The method of fixed light photovoltaic assembly is installed in existing photovoltaic generating system, is that elder generation's certain depth below earth's surface is made concrete foundation and basseted, and then on this concrete foundation, by the mode such as iron nail, screw, support is fixed in concrete foundation.Its deficiency is to have a large amount of civil engineering work, can not convenient, assembly and disassembly rapidly, be also not easy to realize the movement of whole electricity generation system.Therefore in existing patent document, disclose: " stent structure for photovoltaic module (CN201966835U) ", its technical scheme is: it mainly adopts longeron part to install fixing by the 3rd double-screw bolt and purlin supporting piece; Described many purlin supporting pieces are welded on crossbeam, and described crossbeam is connected by the first double-screw bolt with the first strutting piece, the second strutting piece and little steel pipe column; A connecting plate of little steel pipe column end cut welding, little steel pipe column inserts big steel pipe post, is connected by the second double-screw bolt; Described the first strutting piece, the second strutting piece are connected with big steel pipe post by clip; Big steel pipe post inserts mattess short column, insertion portion weld stud, and mattess short column pin section is embedded into reinforced concrete foundation.But this structural elements is many, all adopt welding manner mounting structure complexity, be not suitable for carrying.
Summary of the invention
It is a kind of simple in structure that the utility model provides, and installation effectiveness is high, convenient in carrying, and support effect is good, the ground installation system of a kind of photovoltaic module that stock utilization is high; The ground installation structure stock utilization that has solved the photovoltaic module existing in prior art is low, the technical problem that on-the-spot installation rate is slow.
Above-mentioned technical problem of the present utility model solves by following technical proposals: a kind of ground installation system of photovoltaic module, comprise column, column fixes on the ground, cant beam is installed on column, cant beam is provided with crossbeam, crossbeam is fixed on cant beam by crossbeam fastener, and the top of cant beam is provided with fluting, and crossbeam fastener pre-installation is on cant beam.Before dispatching from the factory, the good crossbeam fastener of pre-installation, namely determines two distances between crossbeam fastener according to crossbeam size, does not need to carry out sizing to scene again, obviously accelerates on-the-spot installation rate.Cant beam is transported to behind scene, the left end of crossbeam is connected on the crossbeam fastener in crossbeam left side, unclamp the crossbeam fastener on crossbeam right side, the right-hand member end of crossbeam is clamped, and then unclamp left side crossbeam fastener, left side crossbeam fastener is clamped in to the left end of crossbeam.Certainly select left end or right-hand member first to clamp all and be fine.Crossbeam fastener can move in the fluting above cant beam, therefore can regulate as required, simple in structure, easy for installation.The fit structure installation photovoltaic component that simultaneously utilizes cant beam and crossbeam, member is few, and fixation is installed.
As preferably, described cant beam, crossbeam and column is that aluminium section bar material makes.Utilize the characteristic of aluminium section bar to make simple in structure, can adjust as required wall thickness, original steel-tube construction is all generally unified wall thickness, cannot adjust as required.Forming aluminium section is simple, quick for installation.
As preferably, the lower opening of described cant beam is connected with one end of diagonal brace on cant beam, and the other end of diagonal brace is connected with column, and diagonal brace is hinged on cant beam, and the thickness of diagonal brace is less than the A/F of cant beam.Diagonal brace is set below cant beam, not only can improves support effect, meanwhile, because the width of diagonal brace is little, directly folding, in cant beam, has been dwindled folding volume, is convenient to carrying.
As more preferably, the aluminium section bar pipe that described diagonal brace is hollow, the thickness that diagonal brace offers the sidewall of through hole is greater than the sidewall thickness of other both sides.Diagonal brace also adopts aluminium section bar pipe, facilitates moulding and installation, is greater than the wall thickness of non-perforate side at the wall thickness of perforate side simultaneously, and the bearing capacity of hole wall is provided, and stock utilization is high.
As preferably, described crossbeam fastener comprises fastener body, and the center of fastener body offers through hole, in through hole, cross-under has bolt, crossbeam fastener is bolted on cant beam, and one end of fastener body is provided with grab, is provided with the groove coordinating with grab on described crossbeam.By grab and coordinating of groove crossbeam being fixed on cant beam, simple in structure, easy to adjust.Due to crossbeam fastener be according to the size pre-installation of photovoltaic module on cant beam, therefore need in the time that crossbeam is installed, not remove measurement size, quick for installation.
As preferably, on crossbeam, be provided with supporting plate, on supporting plate, be provided with briquetting, photovoltaic module is pressed on crossbeam by briquetting, and the sidewall of crossbeam is provided with draw-in groove, and described supporting plate comprises supporting plate main body, the top of supporting plate main body is provided with stop bit projection, below supporting plate main body, be provided with two connecting plates that are parallel to each other, the distance between two connecting plates is identical with the width of crossbeam, is provided with and draw-in groove fitting projection in the inner side of two connecting plates.Form a plane by supporting plate, can well support photovoltaic module, supporting plate coordinates with protruding connected mode by draw-in groove with crossbeam, simple in structure, easy for installation.The stop bit projection of supporting plate main body top is withstood photovoltaic module, photovoltaic module is positioned, in the time that supporting plate is arranged in the middle of crossbeam, there are two stop bit projections supporting plate main body top, respectively the photovoltaic module of supporting plate main body both sides is positioned, in the time that supporting plate is arranged on the two ends of crossbeam, supporting plate main body top only has a stop bit projection, and the photovoltaic module of a side is positioned.Crossbeam center is provided with groove, and supporting plate is bolted on crossbeam.
Therefore, the ground installation system of a kind of photovoltaic module of the present utility model possesses following advantage: cant beam, diagonal brace and crossbeam fastener pre-installation before dispatching from the factory complete, and greatly accelerate on-the-spot installation rate; Cant beam, diagonal brace and column all adopt aluminium section bar manufacture, simple in structure; Cant beam lower openings, when pre-installation, diagonal brace just can be received in cant beam opening, can additionally not strengthen packaging space; Crossbeam fastener has been reserved corresponding size in the time of pre-installation, does not need the location of taking measurements again when on-the-spot fixed cross beam, obviously accelerates installation rate; Column, diagonal brace are not as even in wall thickness traditional steel pipe, but large at the both sides of perforate wall thickness, the both sides wall thickness of not perforate is little, and the bearing capacity of hole wall is provided, and stock utilization is higher.
Brief description of the drawings
Fig. 1 is the schematic diagram of the ground installation system of a kind of photovoltaic module of the present utility model.
Fig. 2 is the A place enlarged diagram in Fig. 1.
Fig. 3 is the cant beam pre-installation schematic diagram in Fig. 1.
Fig. 4 is the left view of the amplification of Fig. 3.
Fig. 5 is the cant beam enlarged diagram in Fig. 1.
Fig. 6 is the crossbeam enlarged diagram in Fig. 1.
Fig. 7 is the crossbeam fastener enlarged diagram in Fig. 1.
Fig. 8 is the enlarged diagram that the supporting plate in Fig. 1 has two stop bit projections.
Fig. 9 is the enlarged diagram that the supporting plate in Fig. 1 has single stop bit projection.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment:
As shown in Fig. 1 and 2 and 3 and 4, a kind of ground installation system of photovoltaic module, comprises column 8, and column 8 is fixed on basis 11 by column Connection Block 9, and basis 11 can be screw pile or concrete pedestal, and basis 11 is fixed on subsurface.Above column 8, be hinged with cant beam 7, the middle part of cant beam 7 is hinged with two diagonal braces 10, and one end of diagonal brace 10 is hinged on cant beam 7, and the other end of diagonal brace 10 is hinged on column Connection Block 9.Diagonal brace 10, cant beam 7 form triangular support with column 8.Cant beam 7, diagonal brace 10 are all to adopt aluminium section bar to make with column 8.Diagonal brace 10 is identical with the structure of column 8, is the square aluminum section bar of hollow.One end hinged at diagonal brace 10 and cant beam 7 offers hinge hole, and the wall thickness that is provided with two sidewalls that are parallel to each other of perforate is greater than the wall thickness of two two adjacent sidewalls, and the bearing capacity of hole wall is provided, and stock utilization is higher.The structure of column is identical with the structure of diagonal brace.
As shown in Figure 5, the lower opening 13 of cant beam 7, the thickness of diagonal brace 10 and the opening of cant beam 13 width are basic identical, therefore diagonal brace 10 completely folding in cant beam 7.Above cant beam 7, offer fluting 12, in fluting 12, be bolted crossbeam fastener 6.Crossbeam fastener 6 is paired uses, and before dispatching from the factory, according to the size of photovoltaic module 2, pre-installation is to cant beam 7.
As shown in Figures 6 and 7, crossbeam 1 is also aluminium section bar manufacture, and the both sides of the base plate of crossbeam 1 form two grooves 16, and coordinating of the grab 17 by groove 16 and crossbeam fastener 6, is fixed on crossbeam 1 on cant beam 7.On the sidewall of the upside of crossbeam 1, offer draw-in groove 15, above crossbeam 1, have supporting plate 4, supporting plate 4 be provided with projection 21,21 with coordinating of draw-in groove 15, supporting plate 4 is located by projection, offer link slot 14 at the center of crossbeam 1, in link slot 14, be bolted supporting plate 4.Crossbeam fastener 6 comprises fastener body 19, and fastener body 19 center offers through hole 18, has bolt in the interior cross-under of through hole 18, and crossbeam fastener 6 is bolted in the fluting 12 of cant beam 7 tops.One end of fastener body 19 is provided with grab 17, is provided with in the both sides of the base plate of crossbeam the groove 16 coordinating with grab 17.
As shown in FIG. 8 and 9, supporting plate 4 comprises supporting plate main body 23, one-body molded above supporting plate main body 23 have a stop bit projection 22, for photovoltaic module 2 is located, then compress photovoltaic module 2 with pressing plate 3, the top of photovoltaic module 2 is pressing plates 3, and below is supporting plate 4, then pressing plate 3 and supporting plate 4 is fixed on crossbeam 1 with bolt through pressing plate 3, supporting plate 4.One-body molded below supporting plate main body 23 have the distance between 20, two connecting plates 20 of two connecting plates that are parallel to each other identical with the width of crossbeam, is provided with and draw-in groove 15 fitting projections 21 in the inner side of two connecting plates 20.Supporting plate is divided into two kinds according to the position difference of installing, a kind of middle part that is mounted in crossbeam, and because the two ends of supporting plate all need installation photovoltaic component, therefore the stop bit projection above supporting plate is two; Another is mounted in a side of crossbeam, owing to only need to photovoltaic module on one side being positioned, therefore the projection of the stop bit above supporting plate only need one just passable.
When use, on mounted column Connection Block, fix column, the cant beam of factory's pre-installation, diagonal brace are launched, cant beam is connected with column, and diagonal brace is connected with column Connection Block; By on cant beam 5 pairs, the top fastener in crossbeam fastener unclamps, and puts crossbeam and is close to bottom fastener; The upper beam fastener unclamping is compressed to crossbeam top again, compress again crossbeam bottom after then unclamping bottom fastener, complete crossbeam and install; By briquetting, use supporting plate that photovoltaic module is fixed on crossbeam simultaneously.

Claims (8)

1. a ground installation system for photovoltaic module, comprises column, and column fixes on the ground, it is characterized in that: cant beam is installed on column, and cant beam is provided with crossbeam, crossbeam is fixed on cant beam by crossbeam fastener, the top of cant beam is provided with fluting, and crossbeam fastener pre-installation is on cant beam.
2. the ground installation system of a kind of photovoltaic module according to claim 1, is characterized in that: described cant beam, crossbeam and column is that aluminium section bar material makes.
3. the ground installation system of a kind of photovoltaic module according to claim 1 and 2, it is characterized in that: the lower opening of described cant beam, on cant beam, be connected with one end of diagonal brace, the other end of diagonal brace is connected with column, diagonal brace is hinged on cant beam, and the thickness of diagonal brace is less than the A/F of cant beam.
4. the ground installation system of a kind of photovoltaic module according to claim 3, is characterized in that: the aluminium section bar pipe that described diagonal brace is hollow, the thickness that diagonal brace offers the sidewall of through hole is greater than the sidewall thickness of other both sides.
5. the ground installation system of a kind of photovoltaic module according to claim 1 and 2, it is characterized in that: described crossbeam fastener comprises fastener body, the center of fastener body offers through hole, in through hole, cross-under has bolt, crossbeam fastener is bolted on cant beam, one end of fastener body is provided with grab, is provided with the groove coordinating with grab on described crossbeam.
6. the ground installation system of a kind of photovoltaic module according to claim 4, it is characterized in that: described crossbeam fastener comprises fastener body, the center of fastener body offers through hole, in through hole, cross-under has bolt, crossbeam fastener is bolted on cant beam, one end of fastener body is provided with grab, is provided with the groove coordinating with grab on described crossbeam.
7. the ground installation system of a kind of photovoltaic module according to claim 1 and 2, it is characterized in that: on crossbeam, be provided with supporting plate, on supporting plate, be provided with briquetting, photovoltaic module is pressed on crossbeam by briquetting, the sidewall of crossbeam is provided with draw-in groove, described supporting plate comprises supporting plate main body, the top of supporting plate main body is provided with stop bit projection, below supporting plate main body, be provided with two connecting plates that are parallel to each other, distance between two connecting plates is identical with the width of crossbeam, is provided with and draw-in groove fitting projection in the inner side of two connecting plates.
8. the ground installation system of a kind of photovoltaic module according to claim 6, it is characterized in that: on crossbeam, be provided with supporting plate, on supporting plate, be provided with briquetting, photovoltaic module is pressed on crossbeam by briquetting, the sidewall of crossbeam is provided with draw-in groove, described supporting plate comprises supporting plate main body, the top of supporting plate main body is provided with stop bit projection, below supporting plate main body, be provided with two connecting plates that are parallel to each other, distance between two connecting plates is identical with the width of crossbeam, is provided with and draw-in groove fitting projection in the inner side of two connecting plates.
CN201420050513.9U 2014-01-27 2014-01-27 Ground installation system for photovoltaic assembly Active CN203775118U (en)

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Application Number Priority Date Filing Date Title
CN201420050513.9U CN203775118U (en) 2014-01-27 2014-01-27 Ground installation system for photovoltaic assembly

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Application Number Priority Date Filing Date Title
CN201420050513.9U CN203775118U (en) 2014-01-27 2014-01-27 Ground installation system for photovoltaic assembly

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104980093A (en) * 2015-07-30 2015-10-14 浙江新祥铝业股份有限公司 Support structure of solar cell panel
CN105827192A (en) * 2016-05-24 2016-08-03 广东保威新能源有限公司 Easy-to-adjust photovoltaic bracket and mounting method thereof
CN107425795A (en) * 2017-05-05 2017-12-01 南通大学 M type photovoltaic bracket devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104980093A (en) * 2015-07-30 2015-10-14 浙江新祥铝业股份有限公司 Support structure of solar cell panel
CN105827192A (en) * 2016-05-24 2016-08-03 广东保威新能源有限公司 Easy-to-adjust photovoltaic bracket and mounting method thereof
CN107425795A (en) * 2017-05-05 2017-12-01 南通大学 M type photovoltaic bracket devices

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