CN202839653U - Base-adjustable photovoltaic support - Google Patents

Base-adjustable photovoltaic support Download PDF

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Publication number
CN202839653U
CN202839653U CN2012204297259U CN201220429725U CN202839653U CN 202839653 U CN202839653 U CN 202839653U CN 2012204297259 U CN2012204297259 U CN 2012204297259U CN 201220429725 U CN201220429725 U CN 201220429725U CN 202839653 U CN202839653 U CN 202839653U
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CN
China
Prior art keywords
support
bracket
basis
adjustable photovoltaic
beams
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Active
Application number
CN2012204297259U
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Chinese (zh)
Inventor
杨中桂
蒙强
丁永春
谢超
张永
巩志强
宋涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Hi Tech Co., Ltd.
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713th Research Institute of China Shipbuilding Industry Corp
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Priority to CN2012204297259U priority Critical patent/CN202839653U/en
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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

Provided is a base-adjustable photovoltaic support, which comprises front support beams and rear support beams, wherein the front support beams and the rear support beams are different in height. Crossbeams are arranged above both the front support beams and the rear support beams. The two crossbeams are provided with cant beams therebetween. The cant beams are provided with solar cell module fastening sheets. Each front support beam and each rear support beam are both provided with a lower bearing and an upper bearing, wherein the upper bearings move up and down along the front support beam and the rear support beam. With the adoption of the above technical scheme, the base-adjustable photovoltaic support has advantages of that the base construction is convenient, the installation is fast, the maintenance and the usage are convenient, and the construction cost is low. The base-adjustable photovoltaic support is suitable for outdoor large-scale photovoltaic power stations on the Gobi desert ground and is also suitable for photovoltaic power stations on the roof.

Description

The adjustable photovoltaic support in a kind of basis
Technical field
The utility model relates to the mounting bracket of photovoltaic battery panel.
Background technology
Common photovoltaic bracket has the versions such as ballast cribbing, concrete pedestal cribbing and spiral ground pile cribbing.The ballast cribbing is easy for installation, need to level land, and is not suitable for the soft area of soil property; Concrete pedestal cribbing underlying strength is good, and applicable geological conditions scope is wider, but the concrete pedestal construction period is relatively long, is subject to the restriction of season and temperature; Spiral ground pile cribbing easy construction, but pile installs and limited by local geological conditions, is not suitable for the hard area of soil property, and since pile be embedded in underground, outstanding at the varieties in saline-alkali areas Anticorrosion.
In the installing bracket of solar cell module patent that has retrieved, " solar photovoltaic cell panel mounting bracket " (patent No.: ZL200920298183.4) be the ballast cribbing, higher to ground flat degree and compaction requirement, be not suitable for the soft desert electric field of soil property; " photovoltaic component fixing bracket that a kind of U-bolt connects " (patent No.: ZL201110077646.6) be the concrete pedestal cribbing, although purlin does not exist perforate and alignment error problem, but cross-arm needs perforate and has the alignment error problem, the bracket basis height is unadjustable, and applicability is relatively poor; " stent structure for photovoltaic module " (patent No.: ZL201120001495.1) adopt long narrow shape isolated footing to control concrete amount, but it is unreliable to exist column to be connected with steel pipe, support adopts angle steel to cause cost higher in a large number, and the technological deficiencies such as labour intensity is large are installed; " a kind of photovoltaic module mounting bracket system and fastening clamping block member thereof " (patent No.: ZL201110138059.3) adopt a kind of aluminium alloy fastening clamping block member with tooth-shape structure to fix cell panel, cost is higher, column and longeron junction adopt EPDM rubber to regulate support angle as bolster, exist ageing of rubber to lose efficacy and cause the hidden danger of support torsional deformation.
Domestic photovoltaic bracket producer must believe, like the companies such as Li De such as peace, adopt generally that the long limit of battery component is vertically arranged, C shape steel is opening up and aluminium alloy in the scheme of briquetting and side pressing block securing battery cell packs, the battery component connection reliability is poor, C shaped steel accumulates rainwater and the dust storm technological deficiency such as easily get rusty, briquetting is fixed on the cell panel surface, easily cause shade, be not easy to the mechanized cleaning battery component.
Summary of the invention
The utility model provides a kind of basis adjustable photovoltaic support for the weak point of existing photovoltaic bracket, and the assurance battery component is fixed reliably in the electric field life cycle, do not damaged, and foundation construction is convenient, quick for installation, to safeguard easy to usely, construction cost is low.
For achieving the above object, the utility model is by the following technical solutions:
The adjustable photovoltaic support in a kind of basis, it comprises highly different front support beams and rear support beam, front support beam and rear support beam top all arrange crossbeam, are cant beam between two crossbeams, at cant beam the solar module connecting plate are set; On described every front support beam and rear support beam undersetting and upper bracket are set all, wherein upper bracket slides up and down along front support beam, rear support beam.
At upper bracket at least five loss of weight mounting holes are set, the installation passage that matches with the loss of weight mounting hole in the respective side setting of front support beam and rear support beam.
Described front support beam and rear support beam are the C formed steel construction, and upper bracket is fixedly connected with square nut by bolt with front support beam, rear support beam.
Described square nut bottom arranges mating groove, the chimb interlock of mating groove and front support beam, rear support beam; And on the mating groove with the friction line.
Described crossbeam is connected with upper bracket by U bolt, clamp nut.
Leave 2~6mm gap between the adjacent beams.
Crossbeam is connected with cant beam by pipe clamp.
Between adjacent front support beam, perhaps arranged crosswise reinforcing bar between the adjacent rear support beam.
Bar shaped or block cement buttress are set below undersetting and upper bracket, and the cement buttress is placed directly on the fabricating yard or is pre-buried to underground.
Adopt the utility model of technique scheme, foundation construction is convenient, and is quick for installation, safeguards easy to usely, and construction cost is low.The utility model is applicable to outdoor large Gobi Desert Terrain ground light overhead utility, also is applicable to roof photovoltaic power station.Progressive is:
(1) the photovoltaic bracket basis is adjustable, and basic required precision is low; Foundation construction is convenient, does not need extensive smooth location, need not to excavate ground; Concrete pedestal intensity is good, strong adaptability.
(2) quick for installation, whole process to be installed to need not welding, part generalization degree is high, and shaped steel and steel pipe all need not perforate, do not have perforate and alignment error problem, can random overlap joint be set according to the place; Job safety need not work high above the ground, need not auxiliary equipment.
(3) connect reliably, solar module is fixedly connected with by 4 of Z-shaped solar module connecting plates with cant beam, cant beam is that aspectant contact is connected with the solar module frame, connecting plate and solar module " binding ", the fixing reliably while is the ingenious rigidity of utilizing the solar module frame to strengthen photovoltaic bracket again.
(4) maintenance is easy to use, and every solar module all can independently be installed, and repair demolition is convenient, can not affect other solar module; Photovoltaic bracket draining in rainy season is unobstructed, adopts the opening down or slant setting design of crossbeam, seeping phenomenon and then corrosion zinc coat can not occur; Solar module connecting plate Hide All is at the solar module back side, and whole row's solar module surface is beneficial to solar module and carries out the mechanized cleaning maintenance neatly without thrust.
Description of drawings
The adjustable photovoltaic supporting structure schematic diagram in Fig. 1 basis.
Fig. 2 upper bracket connection diagram.
Fig. 3 bolt connecting mode schematic diagram.
Fig. 4 crossbeam connection diagram.
Fig. 5 cant beam connection diagram.
Fig. 6 reinforcing bar connection diagram.
Fig. 7 concrete pedestal connection diagram.
Embodiment
As shown in Figure 1, the adjustable photovoltaic support in a kind of basis, it comprises highly different front support beams 1 and rear support beam 2, front support beam 1 and rear support beam 2 tops all arrange crossbeam 3, be cant beam 4 between two crossbeams 3, at cant beam 4 solar module connecting plate 7 be set; Undersetting 5 and upper bracket 6 all are set on every front support beam 1 and rear support beam 2, and wherein upper bracket 6 slides up and down along front support beam 1, rear support beam 2.
Above-mentioned front support beam 1, rear support beam 2, cant beam 4 are the thin-walled C-shaped steel structure, and the C formed steel construction specifically can be referring to design patent ZL200930288064.6, and crossbeam 3 is circular tube structure, and wherein the C shape steel opening direction of cant beam 4 down.
Based on this, at upper bracket 6 at least five loss of weight mounting holes 13 are set, at the installation passage that the respective side setting of front support beam 1 and rear support beam 2 matches with loss of weight mounting hole 13, upper bracket 6 can be along rear support beam 2 up-down adjustment installation sites like this.
As shown in Figure 3, upper bracket 6 and rear support beam 2 are by bolt 14 and square nut 15, and square nut 15 bottoms arrange mating groove 17, chimb 16 interlocks of mating groove 17 and rear support beam 2; And on the mating groove 17 with the friction line.Principles of Regulation and the mounting means of upper bracket 6 and front support beam 1 are just the same.
Such as Fig. 2, shown in Figure 4, crossbeam 3 is connected with upper bracket 6 by U bolt 8, nut 18.Leave 2~6mm gap when as seen from Figure 4, adjacent beams is installed.
As shown in Figure 5, crossbeam 3 is connected with cant beam 4 by pipe clamp 9, and pipe clamp 9 is fixed on the cant beam 4 by bolt 14 and square nut 15, and the bolt mounting means as shown in Figure 3.
As shown in Figure 5, solar module 12 is long limit transverse arrangement of turbo, each battery component is fixed on the support by four solar module connecting plates 7, and solar module connecting plate 7 is fixed on the cant beam 4 by bolt 14 and square nut 15, and the bolt mounting means as shown in Figure 3.The structure of above-mentioned solar module connecting plate 7 is the structure that " is used for installing the fixture of solar panel " among the utility model patent ZL200920298182.X.
As shown in Figure 6, between adjacent front support beam 1, perhaps arranged crosswise reinforcing bar 10 between the adjacent rear support beam 2, there is screw thread at reinforcing bar 10 two ends, nut 18 and L shaped connector 19 by two ends are realized the reinforcing bar tensioning, L shaped connector 19 is fixed on brace summer 2 rear portions, and L shaped connector 19 is fixed on the rear support beam 2 by bolt 14 and square nut 15, and the bolt mounting means as shown in Figure 3.The two ends of photovoltaic bracket array have four oblique pull reinforcing bars 10 at least, as shown in Figure 1.
As shown in Figure 7, the basis of photovoltaic bracket is bar shaped or block cement buttress 11, the cement buttress is placed directly on the fabricating yard also can pre-buried certain depth, be embedded with anchor bolt 18 in the cement buttress, the front support beam 1 of support or rear support beam 2 are fixed on the cement buttress 11 by undersetting 5, fixedly on front support beam 1 or the rear support beam 2, the bolt mounting means as shown in Figure 3 by bolt 14 and square nut 15 for undersetting 5.

Claims (9)

1. adjustable photovoltaic support in basis, it is characterized in that: it comprises highly different front support beams (1) and rear support beam (2), front support beam (1) and rear support beam (2) top all arrange crossbeam (3), be cant beam (4) between two crossbeams (3), at cant beam (4) solar module connecting plate (7) be set; Undersetting (5) and upper bracket (6) all are set on described every front support beam (1) and rear support beam (2), and wherein upper bracket (6) slides up and down along front support beam (1), rear support beam (2).
2. the adjustable photovoltaic support in basis according to claim 1, it is characterized in that: at described upper bracket (6) at least five loss of weight mounting holes (13) are set, the installation passage that matches with loss of weight mounting hole (13) in the respective side setting of front support beam (1) and rear support beam (2).
3. the adjustable photovoltaic support in basis according to claim 2, it is characterized in that: described front support beam (1) and rear support beam (2) are the C formed steel construction, and upper bracket (6) is fixedly connected with square nut (15) by bolt (14) with front support beam (1), rear support beam (2).
4. the adjustable photovoltaic support in basis according to claim 3 is characterized in that: mating groove (17) is set, chimb (16) interlock of mating groove (17) and front support beam (1), rear support beam (2) bottom the described square nut (15); And mating groove (17) is upper with the friction line.
5. the adjustable photovoltaic support in basis according to claim 1 is characterized in that: described crossbeam (3) is connected with upper bracket (6) by U bolt (8), clamp nut (18).
6. the adjustable photovoltaic support in basis according to claim 5, it is characterized in that: adjacent beams leaves 2~6mm gap between (3).
7. the adjustable photovoltaic support in basis according to claim 1 is characterized in that: crossbeam (3) is connected with cant beam (4) by pipe clamp (9).
8. the adjustable photovoltaic support in basis according to claim 1 is characterized in that: between adjacent front support beam (1), and perhaps arranged crosswise reinforcing bar (10) between the adjacent rear support beam (2).
9. the adjustable photovoltaic support in basis according to claim 1 is characterized in that: at undersetting (5) and upper bracket (6) below bar shaped or block cement buttress (11) are set, cement buttress (11) is placed directly on the fabricating yard or is pre-buried to underground.
CN2012204297259U 2012-08-28 2012-08-28 Base-adjustable photovoltaic support Active CN202839653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204297259U CN202839653U (en) 2012-08-28 2012-08-28 Base-adjustable photovoltaic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204297259U CN202839653U (en) 2012-08-28 2012-08-28 Base-adjustable photovoltaic support

Publications (1)

Publication Number Publication Date
CN202839653U true CN202839653U (en) 2013-03-27

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Family Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103731089A (en) * 2013-12-31 2014-04-16 天津蓝天太阳科技有限公司 Roof type solar power generation array tracking system
CN104638057A (en) * 2013-11-15 2015-05-20 江苏天宇光伏科技有限公司 Assembly method of photoelectric solar modules
CN105281650A (en) * 2015-11-10 2016-01-27 海宁创源太阳能科技有限公司 Photovoltaic system support with characteristic of rapid installation
CN109039240A (en) * 2018-07-20 2018-12-18 福建启超新能源科技有限公司 A kind of solar photovoltaic bracket

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638057A (en) * 2013-11-15 2015-05-20 江苏天宇光伏科技有限公司 Assembly method of photoelectric solar modules
CN103731089A (en) * 2013-12-31 2014-04-16 天津蓝天太阳科技有限公司 Roof type solar power generation array tracking system
CN103731089B (en) * 2013-12-31 2016-03-16 天津蓝天太阳科技有限公司 A kind of roof type solar power generation array tracing system
CN105281650A (en) * 2015-11-10 2016-01-27 海宁创源太阳能科技有限公司 Photovoltaic system support with characteristic of rapid installation
CN109039240A (en) * 2018-07-20 2018-12-18 福建启超新能源科技有限公司 A kind of solar photovoltaic bracket

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170914

Address after: 450001 No. 311 science Avenue, hi tech Zone, Henan, Zhengzhou

Patentee after: Zhengzhou Hi Tech Co., Ltd.

Address before: Beijing Guangzhou road 450015 Henan city of Zhengzhou province No. 126

Patentee before: No.713 Institute of China Shipbuilding Industry Corporation