CN207853805U - Photovoltaic bracket and its pile pile - Google Patents
Photovoltaic bracket and its pile pile Download PDFInfo
- Publication number
- CN207853805U CN207853805U CN201721925672.9U CN201721925672U CN207853805U CN 207853805 U CN207853805 U CN 207853805U CN 201721925672 U CN201721925672 U CN 201721925672U CN 207853805 U CN207853805 U CN 207853805U
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- China
- Prior art keywords
- pile
- vertical supporting
- supporting rod
- bulge loop
- fastener
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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
Abstract
The utility model is related to a kind of photovoltaic bracket and its pile piles, when installation, on the ground by the installation end installation of pile pile, the abutting end of pile pile with vertical supporting rod for matching, and vertical supporting rod is set to the outer peripheral edge of pile pile, and the opposite sides of pile pile is both provided with vertical supporting rod, one end of vertical supporting rod forms support end higher than the abutting end of pile pile, support end is used to support cant beam, and crossbeam is set on cant beam, is used for installation photovoltaic component.Two opposite vertical supporting rods are fixedly connected on by the both ends of fastener on pile pile, fastener is arranged on pile pile, and it leans with the bulge loop on pile pile, due to the presence of bulge loop, therefore the frictional force between vertical supporting rod and the side wall of pile pile is increased, be conducive to prevent vertical supporting rod from can generate loosening between the side wall of pile pile over time, to effectively improve structural stability, extend service life.
Description
Technical field
The utility model is related to photovoltaic technology field, more particularly to a kind of photovoltaic bracket and its pile pile.
Background technology
Photovoltaic industry development in recent years is swift and violent, up to now until, China's photovoltaic total installation of generating capacity alreadys exceed 100GW,
According to the development plan of China's photovoltaic industry, future will still keep faster development speed.Civil engineering accounts in photovoltaic project
It is photovoltaic bracket and foundation engineering than the best part, there are reinforced concrete independent foundation, bar shaped in common photovoltaic bracket basis
Basis, micro perfusion pile foundation, high-strength Prestressed Pipe Pile basis, Steel coil pile foundation etc..
For the southeastern coastal areas, exploitation Coastal beach, saltern, the photovoltaic project on fishing ground are more and more common, at present most
It is high-strength Prestressed Pipe Pile basis for one of common base form.However traditional tube pile structure is used, with usage time
Passage, the case where being easy to cause structural instability, service life is shorter.
Utility model content
Based on this, it is necessary to which in view of the above technical problems, providing one kind and can effectively improve structural stability is made with extending
With the photovoltaic bracket and its pile pile in service life.
A kind of pile pile of photovoltaic bracket, including installation end and abutting end, the installation end are oppositely arranged with the abutting end,
The periphery of the abutting end protrudes to be formed there are two bulge loop, and the outer diameter of the bulge loop is more than the outer diameter of the abutting end, two institutes
The axially spaced-apart that bulge loop is stated along the pile pile is distributed setting.
The material of the pile pile is inorganic high performance composites in one of the embodiments,.
The outer diameter of the bulge loop is bigger 8mm~12mm than the outer diameter of the abutting end in one of the embodiments,.
The pile pile is hollow pipe in one of the embodiments,.
The single bulge loop to be formed along projecting radially outwardly for the pile pile in one of the embodiments,.
A kind of photovoltaic bracket, including：
Pile pile as described in any of the above one；
Vertical supporting rod, is set to the outer peripheral edge of the pile pile, and the opposite sides of the pile pile is both provided with the support and erects
One end of bar, the vertical supporting rod forms support end higher than the abutting end of the pile pile；
Fastener, is arranged in the pile pile, and the both ends of the fastener be located at the same pile pile outer peripheral edge and phase
To two vertical supporting rods be fixedly connected, the fastener leans with the bulge loop；
Cant beam is obliquely installed in the support end of the vertical supporting rod；
Knighthead, one end are installed on the vertical supporting rod, and the other end is installed on the cant beam；And
Crossbeam is set on the cant beam, is used for installation photovoltaic component.
A pile pile corresponds to two fasteners in one of the embodiments, and the fastener is arranged in institute
It states in pile pile, and both ends are fixedly connected with the vertical supporting rod respectively, the single fastener leans with a bulge loop.
One end that the vertical supporting rod is connected with the cant beam in one of the embodiments, offers the first mounting hole,
First mounting hole is elongate holes.
The opposite end of the knighthead offers the second mounting hole respectively in one of the embodiments, and described
Two mounting holes are elongate holes.
Position corresponding with the knighthead offers multiple intervals on the cant beam in one of the embodiments,
Third mounting hole is set, the third mounting hole is corresponding with second mounting hole, and the third mounting hole is elongate holes,
And multiple third mounting holes are along inclined direction spaced apart setting.
Above-mentioned photovoltaic bracket and its pile pile have at least the following advantages：
When installation, on the ground by the installation end installation of pile pile, the abutting end of pile pile is propped up for being matched with vertical supporting rod
Support montant is set to the outer peripheral edge of pile pile, and the opposite sides of pile pile is both provided with vertical supporting rod, and one end of vertical supporting rod is higher than pipe
The abutting end of stake forms support end, and support end is used to support cant beam, and crossbeam is set on cant beam, is used for installation photovoltaic component.Phase
To two vertical supporting rods be fixedly connected on pile pile by the both ends of fastener, fastener is arranged on pile pile, and and pile pile
On bulge loop lean, due to the presence of bulge loop, increase the frictional force between vertical supporting rod and the side wall of pile pile, favorably
In preventing vertical supporting rod from can generate loosening between the side wall of pile pile over time, to effectively improve stable structure
Property, extend service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the photovoltaic bracket in an embodiment；
Fig. 2 is the front view of pile pile in Fig. 1；
Fig. 3 is the side view of pile pile shown in Fig. 2；
Fig. 4 is the sectional view of the line A-A along Fig. 2；
Fig. 5 is the partial enlarged view at B in Fig. 1.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can arbitrarily be combined, to keep description succinct, not to all possible combination of each technical characteristic in above-described embodiment
All be described, as long as however, the combination of these technical characteristics be not present contradiction, be all considered to be this specification record model
It encloses.
Referring to Fig. 1, for the photovoltaic bracket 10 in an embodiment, photovoltaic bracket 10 is used for installation photovoltaic component 20.No
The stability that structure can only be effectively improved, prolongs the service life, and meet mechanical requirements, is easily installed construction, low cost
It is honest and clean.Specifically, photovoltaic bracket 10 includes pile pile 100, vertical supporting rod 200, fastener 300, cant beam 400, knighthead 500 and cross
Beam 600.
Also referring to Fig. 2 and Fig. 4, pile pile 100 includes installation end 110 and abutting end 120, installation end 110 and abutting end
120 are oppositely arranged.For being installed on ground, abutting end 120 is stood on ground installation end 110, and abutting end 120 is used for and support
Montant 200 matches.The periphery of abutting end 120 protrudes to be formed there are two bulge loop 130, and the outer diameter of bulge loop 130 is more than abutting end 120
Outer diameter, two bulge loops 130 test pile pile 100 axially spaced-apart distribution setting.
Specific in present embodiment, the material of pile pile 100 is inorganic high performance composites, takes full advantage of nothing
Machine high performance composites have high intensity, corrosion resistant performance, therefore can be suitable for Coastal beach, saltern, fishing ground
On photovoltaic project.
Specific in present embodiment, the outer diameter of bulge loop 130 is bigger 8mm~12mm than the outer diameter of abutting end 120.Therefore, convex
Ring 130 is unlikely to more too many greatly than the outer diameter of abutting end 120.For example, in present embodiment, the outer diameter of bulge loop 130 is than abutting end 120
The big 10mm of outer diameter.Pile pile 100 is hollow pipe, therefore can mitigate the weight of pile pile 100, saves material, reduces cost.
Single bulge loop 130 to be formed along projecting radially outwardly for pile pile 100, therefore bulge loop 130 offsets with vertical supporting rod 200
The face leaned on is parallel with horizontal plane, advantageously ensures that the stability of photovoltaic bracket 10.It should be pointed out that " the axis in the application
To ", " radial direction " not merely only absolute " axial direction ", " radial direction ", should also allow for certain error to exist, as long as can realize
Purpose.
Specific in present embodiment, it is with pile pile 100《Inorganic high performance composites》 (DB44/T1608—
2015) provided in specification marked as being described in detail for R120 composite materials.The intensity of material refers to following table：
The Analysis of Bearing Capacity of pile pile is as follows：
1) axial compression resistance bearing capacity
Np≤fcA, in formula, NpFor axial compression resistance design ultimate bearing capacity；fcFor composite material tensile strength；A cuts for pile pile
Face area.
2) axial tensile bearing capacity
Nt≤ftA, in formula, NtFor axial tensile bearing capacity；ftFor composite material Compressive Bearing Capacity；A is pile pile section face
Product.
3) anti-bending bearing capacity
M≤ftW, in formula, M is anti-bending bearing capacity design value；ftFor composite material Compressive Bearing Capacity；W is anti-for pile body structural plane
Curved modulus.
4) shear-carrying capacity
In formula, V is pile body shear-carrying capacity；T is that pile lining is thick；I is pile body section to central shaft the moment of inertia； SoFor pile body
The area moment of half of annulus centering mandrel
5) compression-bending capacity
6) tension and moment capacity calculates
7) shear-carrying capacity of pile pile projection portion
V1≤π·D·t1·ft
In formula, V1For raised shear-carrying capacity；D is pile pile outer diameter；t1, it is that pile lining is thick.
According to photovoltaic bracket pile foundation loading characteristic, design typical tube pile bearing capacity is as shown in the table：
Referring to Fig. 1, vertical supporting rod 200 is set to the outer peripheral edge of pile pile 100, and the opposite sides of pile pile 100 is all provided with
It is equipped with vertical supporting rod 200.One end of vertical supporting rod 200 forms support end, vertical supporting rod 200 higher than the abutting end 120 of pile pile 100
The other end matched with pile pile 100.
Fastener 300 is arranged on pile pile 100, and the both ends of fastener 300 with positioned at 100 outer peripheral edge of same pile pile and
Two opposite vertical supporting rods 200 are fixedly connected, and fastener 300 leans with bulge loop 130.Specifically, fastener 300 can be
Bolt, bolt are arranged in pile pile 100, and the both ends of bolt are fixedly connected by nut with 200 phase of vertical supporting rod.The week of bolt
Face leans with bulge loop 130, increases the frictional force between vertical supporting rod 200 and pile pile 100.
Specific in present embodiment, a pile pile 100 corresponds to two fasteners 300, and fastener 300 is arranged in pile pile
In 100, and both ends are fixedly connected with vertical supporting rod 200 respectively, and single fastener 300 leans with a bulge loop 130.For example, such as
Shown in Fig. 1, the bottom surface of a fastener 300 and the bulge loop 130 of top leans, another fastener 300 and the bulge loop 130 of lower section
Top surface leans.Therefore, by the cooperation of bulge loop 130 and fastener 300, vertical supporting rod 200 is fixed in two bulge loops 130
Between.
Cant beam 400 is obliquely installed in the support end of vertical supporting rod 200, and one end of knighthead 500 is installed on vertical supporting rod
On 200, the other end is installed on cant beam 400.Crossbeam 600 is set on cant beam 400, is used for installation photovoltaic component 20.
One end that vertical supporting rod 200 is connected with cant beam 400 offers the first mounting hole, and the first mounting hole is elongate holes.
The opposite end of knighthead 500 offers the second mounting hole respectively, and the second mounting hole is elongate holes.On cant beam 400 with branch
500 corresponding position of support brace offers multiple interval setting third mounting holes, and third mounting hole is opposite with the second mounting hole
It answers, third mounting hole is elongate holes, and multiple third mounting holes are along inclined direction spaced apart setting.Therefore so that cant beam
400 angle of inclination can appropriately adjust.
Referring to Fig. 5, crossbeam 600 is fixed on by the fasteners such as screw 300 on cant beam 400.Specifically, can also include
Locating piece 700, locating piece 700 include the first positioning plate 710 and the second positioning plate 720, the first positioning plate 710 and the second positioning plate
720 are arranged in a mutually vertical manner.First positioning plate 710 and cant beam 400 are arranged in parallel, and the first positioning plate 720 is fixed by screw
In on cant beam 400.Second positioning plate 720 is arranged perpendicular to cant beam 400, and the second positioning plate 720 is solid with 600 phase of crossbeam by screw
It is fixed.The stability for not only increasing crossbeam 600, also increases the convenience of the installation of crossbeam 600.Photovoltaic bracket 10 further includes holding firmware
800, holding firmware 800 is set on crossbeam 600, and holding firmware 800 is for fixing photovoltaic module 20.
Above-mentioned photovoltaic bracket 10 and its pile pile 100 have at least the following advantages：
When installation, on the ground by the installation of installation end 110 of pile pile 100, the abutting end 120 of pile pile 100 is used for and support
Montant 200 matches, and vertical supporting rod 200 is set to the outer peripheral edge of pile pile 100, and the opposite sides of pile pile 100 is both provided with support
One end of montant 200, vertical supporting rod 200 forms support end higher than the abutting end 120 of pile pile 100, and support end is used to support cant beam
400, crossbeam 600 is set on cant beam 400, is used for installation photovoltaic component 20.Two opposite vertical supporting rods 200 pass through fastener
300 both ends are fixedly connected on pile pile 100, and fastener 300 is arranged on pile pile 100, and with the bulge loop 130 on pile pile 100
It leans, due to the presence of bulge loop 130, increases the frictional force between vertical supporting rod 200 and the side wall of pile pile 100, have
Conducive to preventing vertical supporting rod 200 from can generate loosening between the side wall of pile pile 100 over time, to effectively improve knot
Structure stability, extends service life.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of pile pile of photovoltaic bracket, which is characterized in that including installation end and abutting end, the installation end and the abutting end
It is oppositely arranged, the periphery of the abutting end protrudes to be formed there are two bulge loop, and the outer diameter of the bulge loop is more than the outer of the abutting end
Diameter, two bulge loops are distributed setting along the axially spaced-apart of the pile pile.
2. pile pile according to claim 1, which is characterized in that the material of the pile pile is inorganic high-performance fiber composite wood
Material.
3. pile pile according to claim 1, which is characterized in that the outer diameter of the bulge loop is bigger than the outer diameter of the abutting end
8mm~12mm.
4. pile pile according to claim 1, which is characterized in that the pile pile is hollow pipe.
5. pile pile according to claim 1, which is characterized in that the single bulge loop projecting radially outwardly along the pile pile
It is formed.
6. a kind of photovoltaic bracket, which is characterized in that including：
Pile pile as described in any one of claim 1 to 5；
Vertical supporting rod, is set to the outer peripheral edge of the pile pile, and the opposite sides of the pile pile is both provided with the vertical supporting rod, institute
The one end for stating vertical supporting rod forms support end higher than the abutting end of the pile pile；
Fastener, is arranged in the pile pile, and the both ends of the fastener with positioned at the same pile pile outer peripheral edge and opposite
Two vertical supporting rods are fixedly connected, and the fastener leans with the bulge loop；
Cant beam is obliquely installed in the support end of the vertical supporting rod；
Knighthead, one end are installed on the vertical supporting rod, and the other end is installed on the cant beam；And
Crossbeam is set on the cant beam, is used for installation photovoltaic component.
7. photovoltaic bracket according to claim 6, which is characterized in that a pile pile corresponds to two fasteners, institute
State fastener to be arranged in the pile pile, and both ends are fixedly connected with the vertical supporting rod respectively, the single fastener with
One bulge loop leans.
8. photovoltaic bracket according to claim 6, which is characterized in that one end that the vertical supporting rod is connected with the cant beam
The first mounting hole is offered, first mounting hole is elongate holes.
9. photovoltaic bracket according to claim 6, which is characterized in that the opposite end of the knighthead offers respectively
Second mounting hole, second mounting hole are elongate holes.
10. photovoltaic bracket according to claim 9, which is characterized in that corresponding with the knighthead on the cant beam
Position offer multiple intervals setting third mounting holes, the third mounting hole is corresponding with second mounting hole, described
Third mounting hole is elongate holes, and multiple third mounting holes are along inclined direction spaced apart setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925672.9U CN207853805U (en) | 2017-12-28 | 2017-12-28 | Photovoltaic bracket and its pile pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925672.9U CN207853805U (en) | 2017-12-28 | 2017-12-28 | Photovoltaic bracket and its pile pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853805U true CN207853805U (en) | 2018-09-11 |
Family
ID=63416748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925672.9U Active CN207853805U (en) | 2017-12-28 | 2017-12-28 | Photovoltaic bracket and its pile pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671313A (en) * | 2021-01-08 | 2021-04-16 | 合肥阳光新能源科技有限公司 | Photovoltaic support, photovoltaic support component and mounting method of photovoltaic support component |
-
2017
- 2017-12-28 CN CN201721925672.9U patent/CN207853805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671313A (en) * | 2021-01-08 | 2021-04-16 | 合肥阳光新能源科技有限公司 | Photovoltaic support, photovoltaic support component and mounting method of photovoltaic support component |
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| GR01 | Patent grant |