CN207603505U - A kind of large span photovoltaic bracket - Google Patents
A kind of large span photovoltaic bracket Download PDFInfo
- Publication number
- CN207603505U CN207603505U CN201721487974.2U CN201721487974U CN207603505U CN 207603505 U CN207603505 U CN 207603505U CN 201721487974 U CN201721487974 U CN 201721487974U CN 207603505 U CN207603505 U CN 207603505U
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- China
- Prior art keywords
- truss
- large span
- photovoltaic bracket
- photovoltaic
- boom
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of large span photovoltaic brackets, including several truss arranged side by side, truss both ends are ridden upon on support girder, truss includes top boom, top boom is equipped with the installing mechanism for installation photovoltaic component, top boom is U-shaped steel, and installing mechanism is the locking fixture being arranged in U-shaped steel.It the advantage is that, efficiently solving photovoltaic bracket needs across relatively large distance, meanwhile rack body is truss, ensure that stability of the stent under various operating modes, such as wind load, since photovoltaic module is directly connected with truss, component caused damage under extreme loading condition, hidden the problems such as splitting are prevented substantially, the development of domestic new energy cause is advanced, reduces the expense that photovoltaic plant is generated in later stage O＆M process.
Description
Technical field
The utility model is related to a kind of photovoltaic bracket more particularly to a kind of large span photovoltaic brackets.
Background technology
Worldwide energy crisis promotes the fast development of New Energy Industry, and solar energy is various give birth in the energy most
Important basic power source；Therefore as the solar energy generation technology that solar radiant energy is converted into electric energy, i.e. photovoltaic industry is even more
Development is at full speed；In old concept, photovoltaic industry mainly includes solar components and produces chain, the electrical controls such as control device and inverter
Component produces chain；Now with the attention of country, photovoltaic bracket industry is gradually known.
With the gradual saturation of roofing photovoltaic system development, a kind of large span that can utilize the water surface, shore reclamation photovoltaic
Photovoltaic bracket system becomes a kind of trend.And the ordinary stent on existing market can not much meet the needs of live, even if city
Have other large span rack forms on, but complicated, steel consumption is big and when installation photovoltaic component need guide rail etc. other
Auxiliary part.A kind of span of market in urgent need is big, from heavy and light, easy for installation, the superior large span photovoltaic bracket system of antiseptic property.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of installation photovoltaic components that facilitates
Large span photovoltaic bracket.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of large span photovoltaic bracket, including several truss arranged side by side, the truss both ends ride upon support girder
On, the truss includes top boom, and the top boom is equipped with the installing mechanism for installation photovoltaic component, and the top boom is
U-shaped steel, the installing mechanism include the locking fixture being arranged in U-shaped steel.
Further, the truss is triangle space truss, including two top booms being arranged in parallel, several abdomens
Bar and a lower boom, the web member form quadrangle wimble structure, connect the top boom and the lower boom.
Further, the web member and the lower boom are light weight angle steel.
Further, the truss is connected by gusset plate and bolt with support girder.
Further, the locking fixture includes the latch segment being arranged in the U-type groove of the top boom, is arranged on photovoltaic
Briquetting and the clamping screw of connection latch segment and briquetting on component.
Further, the node between the top boom, the web member and the lower boom uses welded hollow spherical joints
Or it bolted spherical node or embedded hub node or is welded with gusset plate.
Further, the length of the truss is 12m-20m.
Further, the top boom, the web member and the lower boom surface are handled through galvanized anticorrosive.
Compared with prior art, the beneficial effects of the utility model are：Using truss as main framework, several truss are simultaneously
Row is arranged between support girder, and photovoltaic module can be directly installed on truss, does not need to other auxiliary parts such as guide rail.Purlin
The top boom of frame is U-shaped steel, and the general locking fixture of photovoltaic module is directly fixed with U-shaped steel.The large span photovoltaic of the utility model
Stent, which efficiently solves photovoltaic bracket, to be needed across relatively large distance, meanwhile, rack body is truss, ensure that stent in various works
Stability under condition, such as wind load since photovoltaic module is directly connected with truss, have prevented component in extreme load substantially
Under the conditions of caused damage, hidden the problems such as splitting advances the development of domestic new energy cause, reduces photovoltaic plant and is transported in the later stage
The expense that dimension process generates.
Description of the drawings
Fig. 1 is the arrangement schematic diagram of the large span photovoltaic bracket embodiment of the utility model；
Fig. 2 is the overlooking the structure diagram of the large span photovoltaic bracket embodiment of the utility model；
Fig. 3 is the positive structure diagram of the large span photovoltaic bracket embodiment of the utility model；
Fig. 4 is the large span photovoltaic bracket embodiment of the utility model and the attachment structure schematic diagram of photovoltaic module；
Fig. 5 is the enlarged drawing at A in Fig. 4.
In figure：10th, truss；11st, top boom；12nd, web member；13rd, lower boom；14th, U-type groove；20th, support girder；30th, it locks
Fixture；31st, latch segment；32nd, briquetting；33rd, clamping screw；40th, photovoltaic module.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs. 1-5, a kind of large span photovoltaic bracket, including several truss 10 arranged side by side, 10 both ends of truss are taken
It is located on support girder 20, truss 10 includes top boom 11, and top boom 11 is equipped with the fitting machine for installation photovoltaic component 40
Structure, top boom 11 are U-shaped steel, and installing mechanism includes the locking fixture 30 being arranged in U-shaped steel.
Using truss 10 as main framework, several truss 10 are disposed side by side between support girder 20, photovoltaic module 40
It can be directly installed on truss 10, not need to other auxiliary parts such as guide rail.The top boom 11 of truss 10 be U-shaped steel, photovoltaic
40 general locking fixture 30 of component is directly fixed with U-shaped steel.The large span photovoltaic bracket of the utility model efficiently solves photovoltaic
Stent is needed across relatively large distance, meanwhile, rack body is truss 10, ensure that stability of the stent under various operating modes, such as
Wind load etc. since photovoltaic module 40 is directly connected with truss 10, has prevented component and has caused under extreme loading condition substantially
Damage, hidden the problems such as splitting advances the development of domestic new energy cause, reduces photovoltaic plant and is produced in later stage O＆M process
Raw expense.Truss 10 and the thereon sectional dimension of each component are by span and project locality natural conditions by Structure Calculation come really
It is fixed.
In order to enhance the stability of truss 10, truss 10 is triangle space truss, including two be arranged in parallel wind up
Bar 11,12 and one lower boom 13 of several web members, web member 12 form quadrangle wimble structure, connect top boom and lower boom 13.Compared steel
Frame structure steel using amount significantly reduces, and reduces dead weight, reduces cost input.It can be according to practically between two top booms 11
Shape situation is presence or absence of difference in height.Preferably, web member 12 and lower boom 13 are light weight angle steel, mitigate whole truss 10
Weight.
There are many connection modes of truss 10 and support girder 20, and common gusset plate connection side is used in the present embodiment
Formula, truss 10 are connected by gusset plate and bolt with support girder 20.
The concrete structure of locking fixture 30 is：Locking fixture 30 includes the locking being arranged in the U-type groove 14 of top boom 11
Block 31, the briquetting 32 being arranged on photovoltaic module 40 and the clamping screw 33 of connection latch segment 31 and briquetting 32.Mounting means
To lay photovoltaic bracket, photovoltaic module 40 being placed on truss 10, briquetting is put into the gap of adjacent photovoltaic component 40
32, clamping screw 33 across briquetting 32 with the latch segment 31 being arranged in U-type groove 14 is locked, two neighboring photovoltaic is compressed with this
Component 40.To ensure being connected firmly between photovoltaic module 40 and truss 10, multiple locking fixtures 30 can be set.
Node between top boom 11, web member 12 and lower boom 13 uses welded hollow spherical joints or bolted spherical node or embedding
Enter formula hub node or with any one of gusset plate welding connection mode, ensure the stable connection of top boom, web member and lower boom
Securely.
In design specification and practical operation, the length of truss is usually 12m-20m, is the span of photovoltaic bracket, but not
It is limited to 12-20 meters, it can specific length determines according to actual conditions.
Top boom 11, web member 12 and 13 surface of lower boom are handled through galvanized anticorrosive, and photovoltaic bracket is made to be suitable for pond, pool
Deng moist perishable environment, galvanizing by dipping can be selected in zinc-plated mode, uniform with coating, strong adhesive force, and service life length etc. is excellent
Point.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (8)
1. a kind of large span photovoltaic bracket, which is characterized in that including several truss arranged side by side, the truss both ends ride upon
On support girder, the truss includes top boom, and the top boom is equipped with the installing mechanism for installation photovoltaic component, described
Top boom is U-shaped steel, and the installing mechanism includes the locking fixture being arranged in U-shaped steel.
2. large span photovoltaic bracket as described in claim 1, which is characterized in that the truss is triangle space truss, is wrapped
Include two top booms being arranged in parallel, several web members and a lower boom, the web member forms quadrangle wimble structure, described in connection
Top boom and the lower boom.
3. large span photovoltaic bracket as claimed in claim 2, which is characterized in that the web member and the lower boom are light-duty angle
Steel.
4. large span photovoltaic bracket as described in claim 1, which is characterized in that the truss passes through gusset plate and bolt and branch
Support girder is connected.
5. large span photovoltaic bracket as described in claim 1, which is characterized in that the locking fixture includes being arranged on described
Latch segment in the U-type groove of chord member, the briquetting being arranged on photovoltaic module and the clamping screw of connection latch segment and briquetting.
6. large span photovoltaic bracket as claimed in claim 2 or claim 3, which is characterized in that the top boom, the web member and described
Node between lower boom is welded using welded hollow spherical joints or bolted spherical node or embedded hub node or with gusset plate.
7. the large span photovoltaic bracket as described in claim 1-5 any bars, which is characterized in that the length of the truss is 12m-
20m。
8. the large span photovoltaic bracket as described in Claims 2 or 3 any bar, which is characterized in that the top boom, the web member
It is handled with the lower boom surface through galvanized anticorrosive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487974.2U CN207603505U (en) | 2017-11-09 | 2017-11-09 | A kind of large span photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487974.2U CN207603505U (en) | 2017-11-09 | 2017-11-09 | A kind of large span photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603505U true CN207603505U (en) | 2018-07-10 |
Family
ID=62758995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721487974.2U Active CN207603505U (en) | 2017-11-09 | 2017-11-09 | A kind of large span photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635447A (en) * | 2022-04-07 | 2022-06-17 | 天津大学 | Offshore photovoltaic fixed multi-cylinder foundation structure and construction method thereof |
-
2017
- 2017-11-09 CN CN201721487974.2U patent/CN207603505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635447A (en) * | 2022-04-07 | 2022-06-17 | 天津大学 | Offshore photovoltaic fixed multi-cylinder foundation structure and construction method thereof |
| CN114635447B (en) * | 2022-04-07 | 2024-04-09 | 天津大学 | Marine photovoltaic fixed multi-cylinder foundation structure and construction method thereof |
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