CN207490831U - A kind of photovoltaic bracket - Google Patents
A kind of photovoltaic bracket Download PDFInfo
- Publication number
- CN207490831U CN207490831U CN201721481794.3U CN201721481794U CN207490831U CN 207490831 U CN207490831 U CN 207490831U CN 201721481794 U CN201721481794 U CN 201721481794U CN 207490831 U CN207490831 U CN 207490831U
- Authority
- CN
- China
- Prior art keywords
- installation pedestal
- column
- sliding block
- spring
- support bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of photovoltaic bracket,Including the first installation pedestal and the second installation pedestal,First column and the second column,And the crossbeam being respectively articulated with the top of first column and second column,First column and the second column are separately mounted in the first installation pedestal and the second installation pedestal,Lifting gear is fixedly installed in second installation pedestal,Second column is set to by lifting gear in second installation pedestal,First installation pedestal and the lower part of the second installation pedestal are additionally provided with self-checking device,The self-checking device includes the spring spool being fixed on ground,The spring and limited block being fixedly installed in spring spool,The spring one end is fixedly connected with the bottom of spring spool,The spring other end is fixedly connected with limited block,Limited block is fixedly connected on the bottom of the first installation pedestal or the second installation pedestal.
Description
Technical field
The utility model is related to photovoltaic module technical fields, and in particular to a kind of photovoltaic bracket.
Background technology
Currently, more and more countries are using regenerative resource as the important way for realizing sustainable development, in wind
The Innovation Input of the regenerative resources such as energy, solar energy is all constantly being strengthened.Solar photovoltaic assembly is photovoltaic generating system
Pith, usual photovoltaic module are arranged on photovoltaic module support, and the multiple photovoltaic brackets for being supported by photovoltaic module are arranged in
Scheduled array, and by being electrically connected to form photovoltaic generating system.Since photovoltaic module is set in the wild more, because field
Environment is had nothing in common with each other, therefore one of any kind of most important feature of solar photovoltaic bracket designing scheme is exactly weatherability,
It is required that the structure of the photovoltaic bracket of design must be solid and reliable, can bear such as atmospheric corrosion, wind load and other external effects.
In many areas of photovoltaic module setting, often wind speed is larger, and the wind speed in many places even can reach 13 grades sometimes
(west area in such as China).For photovoltaic module when receiving wind, windward side forms zone of positive pressure, and leeward can generate vortex type
Into negative pressuren zone, the corresponding photovoltaic module of zone of positive pressure forms one " thrust ", and negative pressuren zone forms one " pulling force " relative to photovoltaic module,
Experiment proves that " pulling force " that negative pressuren zone generates can be more than " thrust ", therefore in the case of the wind suffered by photovoltaic module toward contact
Power is the resultant force of " thrust " and " pulling force ".In order to avoid photovoltaic module is blown to four winds, currently used mode is in photovoltaic bracket
It is upper that crossbeam is set to increase the support strength of photovoltaic module more.Although alleviation can be played to a certain extent in this way
Effect, but still suffer from the case where wind is big a part of photovoltaic module blown it is bad.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, provides a kind of photovoltaic bracket, to reduce wind pressure
To the influence that photovoltaic bracket generates, increase the durability of photovoltaic bracket.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of photovoltaic bracket, including the first installation pedestal and the second installation pedestal, the first column and the second column, Yi Jiyu
The crossbeam that the top of first column and second column is respectively articulated with, the first column and the second column are separately mounted to
In one installation pedestal and the second installation pedestal, which is characterized in that lifting gear is fixedly installed in second installation pedestal,
Second column is set to by lifting gear in second installation pedestal, first installation pedestal and the second installation pedestal
Lower part be additionally provided with self-checking device, the self-checking device include the spring spool being fixed on ground,
The spring and limited block being fixedly installed in spring spool, the spring one end are fixedly connected with the bottom of spring spool, and spring is another
One end is fixedly connected with limited block, and limited block is fixedly connected on the bottom of the first installation pedestal or the second installation pedestal.
Further, the lifting gear includes frame body, screw rod, the first sliding block, the second sliding block, first support bar and the
Two supporting rods, the frame body are fixed in the second installation pedestal, and screw rod rotation is arranged on frame body, the both ends of screw rod
The opposite screw thread in direction is respectively arranged with, is respectively arranged on the first sliding block and the second sliding block and the matched spiral shell of the screw thread
What hole, the first sliding block and the second sliding block rotated respectively is set on the screw thread at screw rod both ends, first support bar, second support bar point
It is not hinged with the first sliding block and the second sliding block, first support bar and the second support bar other end are cut with scissors respectively with the lower end of the second column
It connects.
Further, the first support bar and second support bar can be directly hinged on crossbeam.
Further, it is additionally provided with resilient diagonal tie between first column and crossbeam.
Further, it is additionally provided with buffer spring between limited block and spring spool upper surface.
The utility model is beneficial in that the setting of self-checking device causes, when having high wind to blow or have different
Object can effectively buffer the stress of photovoltaic module when tumbling on photovoltaic module, photovoltaic module is avoided to be destroyed；Lifting gear
Operating personnel is allowd freely to adjust the angle of inclination of photovoltaic module, are installed convenient for the differentiation of different regions；Meanwhile this dress
Put simple in structure, easy to maintain, production cost is low, convenient for large-scale promotion.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment 1 of the utility model；
Fig. 2 is the structure diagram of the embodiment 2 of the utility model；
In figure, 1, crossbeam, the 2, first column, the 3, first installation pedestal, the 4, second column, 5, lifting gear, 51, first
Strut, 52, second support bar, 53, screw rod, 54, frame body, the 55, second sliding block, the 56, first sliding block, the 6, second installation pedestal, 7,
Self-checking device, 71, spring spool, 72, spring, 73, limited block, 74, buffer spring.
Specific embodiment
In order to which the technical solution of the utility model is enable more clearly to show, with reference to the accompanying drawings and examples to this
Utility model is described further.
A kind of photovoltaic bracket, including the first installation pedestal 3 and the second installation pedestal 6, the first column 2 and the second column 4, with
And the crossbeam 1 being respectively articulated with the top of first column 2 and second column 4, the first column 2 and the second column 4 divide
It An Zhuan not be in the first installation pedestal 3 and the second installation pedestal 6.Bullet is additionally provided between first column 2 and crossbeam 1
Property brace 6, the stability of enhancing structure reduces the positive pressure that receives of photovoltaic module or negative pressure pressure.
Lifting gear 5 is fixedly installed in second installation pedestal 6, the second column 4 is set to by lifting gear 5
In second installation pedestal 6, the lower part of first installation pedestal 3 and the second installation pedestal 6 is additionally provided with automatic adjustment
Device 7, the self-checking device 7 include that the spring spool 71 being fixed on ground, fixation is set in spring spool 71
The spring 72 and limited block 74 put, described 72 one end of spring are fixedly connected with the bottom of spring spool 71, and 72 other end of spring is consolidated
Surely limited block 74 is connected, limited block 74 is fixedly connected on the bottom of the first installation pedestal 3 or the second installation pedestal 6, limited block 74
Buffer spring 73 is additionally provided between 71 upper surface of spring spool, to reduce the negative pressure that photovoltaic module receives.
The lifting gear includes frame body 54, screw rod 53, the first sliding block 56, the second sliding block 55,51 and of first support bar
Second support bar 52, the frame body 54 are fixed in the second installation pedestal 6, and screw rod rotation is arranged on frame body, spiral shell
The both ends of bar are respectively arranged with the opposite screw thread in direction, are respectively arranged with and the screw thread on the first sliding block 56 and the second sliding block 55
What matched screw hole, the first sliding block 56 and the second sliding block 55 rotated respectively is set on the screw thread at 53 both ends of screw rod, first
Strut 51, second support bar 52 are hinged with the first sliding block 56 and the second sliding block 55 respectively, first support bar 51 and second support bar
Lower end of 52 other ends respectively with the second column 4 is hinged.
Embodiment 2
A kind of photovoltaic bracket is stood including the second installation pedestal 6, the first column 2 and the second column 4 and with described first
The crossbeam 1 that the top of column 2 and second column 4 is respectively articulated with, the second column 4 are mounted in the second installation pedestal 6.Described
Resilient diagonal tie 6 is additionally provided between first column 2 and crossbeam 1, the stability of enhancing structure reduces photovoltaic module and receives just
Pressure or negative pressure pressure.
Lifting gear 5 is fixedly installed in second installation pedestal 6, the second column 4 is set to by lifting gear 5
In second installation pedestal 6, the lower part of first column 2 and the second installation pedestal 6 is also respectively provided with automatic adjustment
Device 7, the self-checking device 7 include that the spring spool 71 being fixed on ground, fixation is set in spring spool 71
The spring 72 and limited block 74 put, described 72 one end of spring are fixedly connected with the bottom of spring spool 71, and 72 other end of spring is consolidated
Surely limited block 74 is connected, limited block 74 is fixedly connected on the bottom of the first installation pedestal 3 or the second installation pedestal 6, limited block 74
Buffer spring 73 is additionally provided between 71 upper surface of spring spool, to reduce the negative pressure that photovoltaic module receives.
The lifting gear includes frame body 54, screw rod 53, the first sliding block 56, the second sliding block 55,51 and of first support bar
Second support bar 52, the frame body 54 are fixed in the second installation pedestal 6, and screw rod rotation is arranged on frame body, spiral shell
The both ends of bar are respectively arranged with the opposite screw thread in direction, are respectively arranged with and the screw thread on the first sliding block 56 and the second sliding block 55
What matched screw hole, the first sliding block 56 and the second sliding block 55 rotated respectively is set on the screw thread at 53 both ends of screw rod, first
Strut 51, second support bar 52 are hinged with the first sliding block 56 and the second sliding block 55 respectively, first support bar 51 and second support bar
Lower end of 52 other ends respectively with crossbeam 1 is hinged.
Certainly, the utility model creation is not limited to the above embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made under the premise of back of the body the spirit of the present invention, these equivalent modifications or replacement are all contained in this
Apply in claim limited range.
Claims (5)
1. a kind of photovoltaic bracket, including the first installation pedestal and the second installation pedestal, the first column and the second column and with institute
The crossbeam that the top of the first column and second column is respectively articulated with is stated, the first column and the second column are separately mounted to first
In installation pedestal and the second installation pedestal, which is characterized in that lifting gear is fixedly installed in second installation pedestal, the
Two columns are set to by lifting gear in second installation pedestal, first installation pedestal and the second installation pedestal
Lower part is additionally provided with self-checking device, and the self-checking device includes the spring spool, the bullet that are fixed on ground
The spring and limited block being fixedly installed in spring sleeve, the spring one end are fixedly connected with the bottom of spring spool, and spring is another
End is fixedly connected with limited block, and limited block is fixedly connected on the bottom of the first installation pedestal or the second installation pedestal.
2. a kind of photovoltaic bracket according to claim 1, which is characterized in that the lifting gear include frame body, screw rod,
First sliding block, the second sliding block, first support bar and second support bar, the frame body are fixed in the second installation pedestal,
Screw rod rotation is arranged on frame body, and the both ends of screw rod are respectively arranged with the opposite screw thread in direction, the first sliding block and the second sliding block
On be respectively arranged with the matched screw hole of the screw thread, what the first sliding block and the second sliding block rotated respectively is set in screw rod both ends
Screw thread on, first support bar, second support bar are hinged respectively with the first sliding block and the second sliding block, first support bar and second
Lower end of the strut other end respectively with the second column is hinged.
A kind of 3. photovoltaic bracket according to claim 2, which is characterized in that the first support bar and second support bar
It can directly be hinged on crossbeam.
4. a kind of photovoltaic bracket according to claim 1, which is characterized in that also set between first column and crossbeam
It is equipped with resilient diagonal tie.
5. a kind of photovoltaic bracket according to claim 1, which is characterized in that between limited block and spring spool upper surface also
It is provided with buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481794.3U CN207490831U (en) | 2017-11-09 | 2017-11-09 | A kind of photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481794.3U CN207490831U (en) | 2017-11-09 | 2017-11-09 | A kind of photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490831U true CN207490831U (en) | 2018-06-12 |
Family
ID=62475948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481794.3U Expired - Fee Related CN207490831U (en) | 2017-11-09 | 2017-11-09 | A kind of photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490831U (en) |
-
2017
- 2017-11-09 CN CN201721481794.3U patent/CN207490831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |