CN108832878A - A kind of single column Z-shape steel photovoltaic board supporting structure - Google Patents
A kind of single column Z-shape steel photovoltaic board supporting structure Download PDFInfo
- Publication number
- CN108832878A CN108832878A CN201810806085.0A CN201810806085A CN108832878A CN 108832878 A CN108832878 A CN 108832878A CN 201810806085 A CN201810806085 A CN 201810806085A CN 108832878 A CN108832878 A CN 108832878A
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- Prior art keywords
- shape steel
- crossbeam
- supporting structure
- hole
- stringer
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 3
- 210000003734 kidney Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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
- Photovoltaic Devices (AREA)
Abstract
A kind of single column Z-shape steel photovoltaic board supporting structure, including at least two crossbeams and non-zero even number root stringer, the crossbeam and stringer are Z-shape steel, the non-zero even number Z-type hole for passing through stringer is provided on the side wall of crossbeam, beam side wall is opened there are two fixed mounting hole, installs vertical beam in two fixed mounting holes.Using photovoltaic board supporting structure of the invention, delicate structure, Z-shape steel anti-bending strength is good, connects simple and reliable.Basic span is big, and up to 6m, foundation construction amount can reduce 75% than conventional two-row base case, shorten construction period, reduces overall construction cost.Overall structure tie point is few, and installation labor intensity is low, reduces installation cost, and saving installation cost than C-type steel scheme is about 30%.
Description
Technical field
The present invention relates to a kind of photovoltaic board supporting structure more particularly to a kind of single column Z-shape steel photovoltaic board supporting structure,
Especially a kind of photovoltaic board supporting structure connection structure applied to outdoor large photovoltaic plant.
Background technique
Common photovoltaic board supporting structure is usually C-type steel bridging arrangement both at home and abroad, and material thickness is 2~3mm, is used
Front two rows basis, basic span is generally 2~3m, and by taking a 20MW photovoltaic plant as an example, steel using amount is usually 1200 tons,
Basic quantity is 34000, and basic quantity excessively not only increases bracket cost, extends construction period, and cause bracket basis
Upper attachment quantity is excessive, and positioning accuracy is poor, long construction period, and in-site installation is at high cost.
In the installing bracket of solar cell module patent retrieved, " stent structure for photovoltaic module "（The patent No.：
ZL201120001495.1）Concrete amount is controlled using long narrow shape isolated footing, but connecting there are column with steel pipe can not
It leans on, bracket largely uses angle steel to lead to higher cost, the technological deficiencies such as installation large labor intensity；A kind of " light of U-bolt connection
Lie prostrate the fixed bracket of component "（The patent No.：ZL201110077646.6）For concrete pedestal formula bracket, although purlin there is no aperture and
Installation error problem, but cross-arm needs aperture and there are problems that installation error, bracket basis height is unadjustable, applicability compared with
Difference.
Summary of the invention
The present invention is directed to the shortcoming of existing photovoltaic board supporting structure, provides a kind of single column Z-shape steel photovoltaic panel branch
Support structure, entire body are formed using Z bar interpenetrating, may be implemented to be horizontally mounted, and foundation construction is convenient, and installation workload is small, maintenance
It is easy to use, it builds low with cost of investment.
The present invention uses following technical scheme：
A kind of single column Z-shape steel photovoltaic board supporting structure, including at least two crossbeams 2 and non-zero even number root stringer 1, the cross
Beam 2 and stringer 1 are Z-shape steel, and the non-zero even number Z-type hole 21 for passing through stringer 1,2 side wall of crossbeam are provided on the side wall of crossbeam 2
It opens there are two fixed mounting hole 23, vertical beam 3 is installed in two fixed mounting holes 23.
The junction of the stringer 1 and crossbeam 2 is provided with right angle fixinig plate 6, an end of the right angle fixinig plate 6 with
Stringer 1 connects, another end is connect with crossbeam 2.
Lateral waist type mounting hole 11 is provided at the top of the stringer 1, solar panel 9 is mounted on the waist type mounting hole
On 11.
The bottom of the stringer 1 is provided with the cable fixation hole 12 of installation photovoltaic cable.
The 3 lower part mounting seat 4 of vertical beam, pedestal 4 include the support plate 42 on 41 top of bottom plate 41 and bottom plate, 41 He of bottom plate
It is connected between support plate 42 by floor 43.
The bottom plate waist-shaped hole 44 connecting with the basis 10 of lower part is set on the bottom plate 41, and 42 top of support plate is arranged and stands
The base installing hole 45 that beam 3 connects.
3 lower part of vertical beam is provided with the vertical beam waist type mounting hole 32 connecting with base installing hole 45.
It further include adjusting beam 5, the adjusting beam 5 is connected between floor 43 and crossbeam 2.
It is described to adjust the top adjustment hole 52 that the connecting hole that beam 5 is connect with crossbeam 2 is waist type.
Described two fixed mounting holes 23 1 are round hole, and one is waist-shaped hole.
Using photovoltaic board supporting structure of the invention, have the advantages that：
（1）Delicate structure, Z-shape steel anti-bending strength is good, connects simple and reliable.
（2）Basic span is big, and up to 6m, foundation construction amount can reduce 75% than conventional two-row base case, shortens construction week
Phase reduces overall construction cost.
（3）Overall structure tie point is few, and installation labor intensity is low, reduces installation cost, saves and installs than C-type steel scheme
Cost is about 30%.
（4）Stringer is connect reliably with solar cell module, in face of face contact, while ingenious utilizing solar battery group
Part frame strengthens the overall stiffness of photovoltaic board supporting structure.
（5）The bottom of stringer Z-shape steel is provided with cable fixation hole, photovoltaic cable can be laid in the Z-type slot of stringer bottom,
Using the fixed cable of the aperture of Z-type trench bottom, it is hidden in photovoltaic cable is ingenious in Z-type slot, solar exposure, rainwater is avoided to impregnate
It is corroded with dust storm, cable laying neat appearance.
（6）It is horizontal with vertical side that connection photovoltaic board supporting structure can be achieved at the same time by bottom plate kidney slot and support kidney slot
To two-way position adjust, adjustable range is big；
（7）Plastic deformation is generated by the thickening anti-skid washer of setting when installation, realize the reliable locking of connection structure with it is locking,
Its anti-loosing effect will be far better than spring washer and common plain cushion, and maintenance cost is also very low.
Detailed description of the invention
Fig. 1 is the schematic diagram of single column Z-shape steel photovoltaic board supporting structure of the invention.
Fig. 2 is the sectional view of stringer Z-shape steel.
Fig. 3 is stringer and crossbeam connection schematic diagram.
Fig. 4 is the sectional view of crossbeam Z-shape steel.
Fig. 5 is beam structure schematic diagram.
Fig. 6 is right angle fixinig plate structural schematic diagram.
Fig. 7 is vertical beam structural schematic diagram.
Fig. 8 is schematic diagram of base structure.
Fig. 9 is solar panel scheme of installation.
Figure 10 is to adjust girder construction schematic diagram.
1- stringer in figure, 11- solar panel mounting hole, 12- cable fixation hole, 2- crossbeam, 21-Z shape hole, the positioning of 22- crossbeam
Bottom outlet, 23- fixed mounting hole, 24- adjust beam mounting hole, 3- vertical beam, 31- vertical beam fixed mounting hole, the installation of 32- vertical beam kidney-shaped
Hole, 4- pedestal, 41- bottom plate, 42- support plate, 43- floor, 44- bottom plate kidney slot, 45- base installing hole, the installation of 46- floor
Hole, 5- adjusting beam, 51- bottom mounting apertures, the top 52- adjustment hole, the right angle 6- fixinig plate, 61- fixinig plate position bottom outlet, and 7- is anti-skidding
Washer, 8- thread tapping, 9- solar panel, 91- solar panel mounting hole widen plain cushion, the basis 10-.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
The present invention provides a kind of single column Z-shape steel photovoltaic board supporting structure, which passes through single upright supports
More crossbeams and stringer form photovoltaic bracket.
Two, and solar panel 9 in order to facilitate the installation of are at least arranged in crossbeam and stringer, and total amount is set as non-zero idol
It is several.As shown in Figure 1, being a kind of typical structure, i.e. a pack support is combined by 2 groups of pedestals and vertical beam and forms single basis, 4
2 interpenetrating of stringer 1 and 2 piece crossbeam forms photovoltaic board supporting structure.
As shown in Figure 3 and Figure 5, since the anti-bending strength of Z-shape steel is higher, crossbeam 2 of the invention and stringer 1 select Z-type
Steel, is provided with non-zero even number Z-type hole 21 at this time on the side wall of crossbeam 2, stringer 21 sequentially passes through on more parallel arrangement of crossbeams 2
Z-shaped hole 21, to form the interpenetrating structure of stringer 1 and crossbeam 2.Fixed mounting hole 23 there are two being opened on the side wall of crossbeam 2, Gu
Determine that vertical beam 3 is installed on mounting hole 23.
As shown in figure 3, the junction of stringer 1 and crossbeam 2 is provided with right angle fixinig plate 6,6 material wall thickness of right angle fixinig plate can
It is selected as 2~3mm, stainless steel material may be selected.One end of right angle fixinig plate 6 is connect with stringer 1, another end and cross
Beam 2 connects.Specific embodiment can as shown, two ends in right angle fixinig plate 6 respectively set two fixinig plate mounting holes 61,
Fixinig plate mounting hole 61 is used to increase the firm of connection by being fixedly connected after 8 initial alignment of thread tapping with crossbeam 2 and stringer 1
Property, the fixinig plate mounting hole 61 on above-mentioned two side plate is antisymmetry arrangement.
As shown in Figure 2 and Figure 5, the gabarit in Z-shaped hole 21 and stringer 1 are almost the same on crossbeam 2, the minimum widith in Z-shaped hole 21
It can choose as 10mm.
And as shown in figure 5, the Z-shape steel of 3~6mm of wall thickness may be selected in crossbeam 2, the inside in the Z-type hole 21 on crossbeam is provided with fixed
Position bottom outlet 22, the thread tapping 8 for installing right angle fixinig plate carry out initial alignment.
As shown in figure 3, the Z-shape steel of 1.2~2.7mm of wall thickness may be selected in stringer 1, longitudinal kidney-shaped installation is provided at the top of Z-shape steel
Hole 11, for installing solar panel 9, plain cushion 91 is widened in setting at waist type mounting hole 11 and solar panel mounting hole, to battery
Plate stablizes installation；1 bottom of stringer is provided with cable fixation hole 12, for fixing photovoltaic cable.
As shown in fig. 6, vertical beam 3 may be selected to be channel steel, the upper end of channel steel is provided with 2 circular vertical beam fixed mounting holes 31,
The channel steel bottom surface of vertical beam 3 is connect with the face crossbeam II as shown in Figure 4, and bolt passes through two vertical beam fixed mounting holes in vertical beam 3
It after 31, is connect with two crossbeam fixed mounting holes 23 on crossbeam 2, and anti-skid washer 7 is set in the face crossbeam I.The lower end of vertical beam 3
It is provided at least two vertical beam waist type mounting hole 32, which connect with pedestal 4.
As shown in figure 5, the pitch-row of the vertical beam fixed mounting hole 31 of 3 upper end of vertical beam is bigger than the pitch-row of crossbeam mounting hole 23, example
Such as can big 2mm, and two crossbeam mounting holes 23 be it is angularly disposed, one of them is circular hole for the mounting hole 23 of crossbeam and vertical beam, separately
One is long kidney-shaped hole, convenient for adjusting the adjusting position of crossbeam and vertical beam.
As shown in fig. 7, pedestal 4 includes bottom plate 41, support plate 42 and floor 43, support plate 42 is chosen as H profile steel, support plate
42 tops are equipped at least two circular base installing holes 45, and bottom plate 41 is equipped with bottom plate kidney slot 44, and bolt passes through bottom plate waist
44 connecting bottom board 41 of shape hole and basis 10；Bolt passes through base installing hole 45 and vertical beam kidney-shaped mounting hole hole 32 in support plate 42
Connection, and then connect pedestal 4 and vertical beam 3；It is respectively provided in bottom plate kidney slot 44 and vertical beam kidney slot 45 in nut installation side anti-
Skidding circle 7.
Above-mentioned 7 material of anti-skid washer may be selected to be Q235, wall thickness 8mm.
As shown in Fig. 1 and Figure 10, the invention also includes beam 5 is adjusted, adjusting beam 5 is angle steel, and angle steel side upper end is provided with waist
Shape hole 52, angle steel are connect with the one side of kidney slot 52 with the face crossbeam II, mounting hole 24 and angle steel of the bolt on crossbeam
The connection of kidney slot 52 adjusts beam 5 and crossbeam 2；Plain cushion is widened in the setting of 52 side of angle steel kidney slot；Bolt passes through angle steel lower end mounting hole
51 connect pedestal 4 with rib for base mounting hole 46 and adjust beam 5.
Above-mentioned waist-shaped hole of the invention is adjustable orifice, can carry out the adjusting of installation site as needed.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without depart from that overall concept of the invention, several changes and improvements can also be made, these also should be considered as of the invention
Protection scope.
Claims (10)
1. a kind of single column Z-shape steel photovoltaic board supporting structure, it is characterised in that：Including at least two crossbeams（2）With non-zero idol
Several stringers（1）, the crossbeam（2）And stringer（1）It is Z-shape steel, crossbeam（2）Side wall on be provided with and make stringer（1）It passes through
Non-zero even number Z-type hole（21）, crossbeam（2）Side wall is opened there are two fixed mounting hole（23）, two fixed mounting holes（23）Upper peace
Fill vertical beam（3）.
2. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 1, it is characterised in that：The stringer
（1）And crossbeam（2）Junction be provided with right angle fixinig plate（6）, the right angle fixinig plate（6）An end and stringer（1）
Connection, another end and crossbeam（2）Connection.
3. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 1, it is characterised in that：The stringer
（1）Top is provided with lateral waist type mounting hole（11）, solar panel（9）It is mounted on the waist type mounting hole（11）On.
4. a kind of single column Z-shape steel photovoltaic bracket according to claim 1, it is characterised in that：The stringer（1）Bottom
Portion is provided with the cable fixation hole of installation photovoltaic cable（12）.
5. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 1, it is characterised in that：The vertical beam
（3）Lower part mounting seat（4）, pedestal（4）Including bottom plate（41）And bottom plate（41）The support plate on top（42）, bottom plate（41）And branch
Fagging（42）Between pass through floor（43）Connection.
6. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 5, it is characterised in that：The bottom plate
（41）The basis of upper setting and lower part（10）The bottom plate waist-shaped hole of connection（44）, support plate（42）Top setting and vertical beam（3）Even
The base installing hole connect（45）.
7. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 6, it is characterised in that：The vertical beam
（3）Lower part is provided with and base installing hole（45）The vertical beam waist type mounting hole of connection（32）.
8. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 5, it is characterised in that：It further include adjusting
Save beam（5）, the adjusting beam（5）It is connected to floor（43）With crossbeam（2）Between.
9. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 8, it is characterised in that：The adjusting
Beam（5）With crossbeam（2）The connecting hole of connection is the top adjustment hole of waist type（52）.
10. a kind of single column Z-shape steel photovoltaic board supporting structure according to claim 1, it is characterised in that：It is described two
Fixed mounting hole（23）One is round hole, and one is waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806085.0A CN108832878A (en) | 2018-07-20 | 2018-07-20 | A kind of single column Z-shape steel photovoltaic board supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806085.0A CN108832878A (en) | 2018-07-20 | 2018-07-20 | A kind of single column Z-shape steel photovoltaic board supporting structure |
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| Publication Number | Publication Date |
|---|---|
| CN108832878A true CN108832878A (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806085.0A Pending CN108832878A (en) | 2018-07-20 | 2018-07-20 | A kind of single column Z-shape steel photovoltaic board supporting structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202839658U (en) * | 2012-09-19 | 2013-03-27 | 中国船舶重工集团公司第七一三研究所 | Photovoltaic support with adjustable inclination angle |
| JP2014101729A (en) * | 2012-11-22 | 2014-06-05 | Hory Corp | Frame for solar panel |
| CN204062453U (en) * | 2014-09-05 | 2014-12-31 | 中国船舶重工集团公司第七一三研究所 | A kind of Z-shape steel connection set |
| CN207442737U (en) * | 2017-11-13 | 2018-06-01 | 南京日托光伏科技股份有限公司 | A kind of solar cell solar double-glass assemblies mounting structure |
| JP2018098840A (en) * | 2016-12-08 | 2018-06-21 | 東光電気工事株式会社 | Photovoltaic power generation device and manufacturing method of photovoltaic power generation device |
| CN208597055U (en) * | 2018-07-20 | 2019-03-12 | 中船重工海为郑州高科技有限公司 | A kind of single column Z-shape steel photovoltaic board supporting structure |
-
2018
- 2018-07-20 CN CN201810806085.0A patent/CN108832878A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202839658U (en) * | 2012-09-19 | 2013-03-27 | 中国船舶重工集团公司第七一三研究所 | Photovoltaic support with adjustable inclination angle |
| JP2014101729A (en) * | 2012-11-22 | 2014-06-05 | Hory Corp | Frame for solar panel |
| CN204062453U (en) * | 2014-09-05 | 2014-12-31 | 中国船舶重工集团公司第七一三研究所 | A kind of Z-shape steel connection set |
| JP2018098840A (en) * | 2016-12-08 | 2018-06-21 | 東光電気工事株式会社 | Photovoltaic power generation device and manufacturing method of photovoltaic power generation device |
| CN207442737U (en) * | 2017-11-13 | 2018-06-01 | 南京日托光伏科技股份有限公司 | A kind of solar cell solar double-glass assemblies mounting structure |
| CN208597055U (en) * | 2018-07-20 | 2019-03-12 | 中船重工海为郑州高科技有限公司 | A kind of single column Z-shape steel photovoltaic board supporting structure |
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| PB01 | Publication | ||
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Application publication date: 20181116 |