CN206110431U - Light steel roofing supports compound increase bearing capacity structure system with photovoltaic module - Google Patents
Light steel roofing supports compound increase bearing capacity structure system with photovoltaic module Download PDFInfo
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- CN206110431U CN206110431U CN201620757892.4U CN201620757892U CN206110431U CN 206110431 U CN206110431 U CN 206110431U CN 201620757892 U CN201620757892 U CN 201620757892U CN 206110431 U CN206110431 U CN 206110431U
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- photovoltaic module
- purlin
- crossbeam
- roofing
- light
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
Abstract
The utility model relates to a technique is laid to photovoltaic solar energy on the lightweight steel construction factory building, specifically is light steel roofing supports compound increase bearing capacity structure system with photovoltaic module. On the purlin and crossbeam of existing light steel roofing structure be fixed in in guide rail during photovoltaic module supports and auxiliary girder correspondence, constitute the composite construction who supports photovoltaic module and light steel roofing jointly. Compared with the prior art, the beneficial effects of the utility model are that: photovoltaic board guide rail supports as new, bear load such as photovoltaic module, the section size of guide rail or auxiliary girder is reduced through erection support on purlin or crossbeam, reach to reduce as far as possible and measure with the material, and simultaneously, adjustment through the support position reduces amount of deflection in purlin or the crossbeam of existing steel construction roofing, mechanics parameters such as moment of flexure, make it satisfy new roofing load requirement, be that photovoltaic assembly system supports and existing light steel factory room structural element passes through measures such as support among them, the two forms steel construction composite system, support all load of new roofing jointly.
Description
Technical field
The present invention relates to photovoltaic solar cloth sets technology, specifically light-steel roofing and photovoltaic module on Lightweight metal plant
The compound increase bearing capacity structural system of support.
Background technology
Solar energy power generating has the advantages that cleaning, safe and convenient, efficient, renewable, sustainable development because of it, existing
Countries in the world common concern and the new industry given priority to are become.Solar module (photovoltaic electroplax) is used as the system that generates electricity
The important component of system, needs absorb solar energy where being arranged to properly.The roof of industrial premises because area greatly and more
It is flat, it is the place for preferably disposing photovoltaic electroplax, it is suitable to the construction of roof photovoltaic generation project.
At present, existing building roof photovoltaic does not consider photovoltaic based on light Steel-Structure Factory with Steel roofing in its original structure design
The load of component and support system, therefore, mostly light steel (Factory Building) roofing needs to carry out existing building structure increase load carrying
The reinforcing or transformation of ability.The technology of structural strengthening is carried out to steel worm-gearing part can various, such as section-increased method, steel bonding
Method, increase supporting methods etc., but these reinforcement means affect larger to the production activity in Factory Building, and the duration of strengthening construction
It is longer, increase cost of manufacture.
Therefore, the laying of photovoltaic solar does not carry out original structure reinforcing in light Steel-Structure Factory with Steel, can construct outside Factory Building, not shadow
Normal work in Factory Building is rung, becomes the target of art technology research and development.
The content of the invention
It is an object of the invention to provide it is a kind of increase existing light-steel roofing bearing capacity meet its photovoltaic lay load will
The light-steel roofing asked supports compound increase bearing capacity structural system with photovoltaic module.
For achieving the above object, the present invention is employed the following technical solutions：Light-steel roofing supports compound increase with photovoltaic module
Bearing capacity structural system, the guide rail and auxiliary girder correspondence in photovoltaic module support is fixed on the purlin and horizontal stroke of existing light-steel roofing structure
Liang Shang, collectively forms the composite construction for supporting photovoltaic module and light-steel roofing.
The crossbeam of existing light-steel roofing and the bearing capacity of purlin can not carry light-steel roofing and apply jointly with photovoltaic module
Plus load, then the guide rail in photovoltaic module support system and auxiliary girder correspondence are fixed on the purlin and crossbeam of existing light-steel roofing
On, collectively form the composite construction for supporting photovoltaic module and light-steel roofing.
When photovoltaic module middle guide, the support system of auxiliary girder composition individually can carry photovoltaic module, the pair of photovoltaic module
Beam is fixed on the crossbeam of existing light-steel roofing, and guide rail is fixed on auxiliary girder, and bearing is fixed between auxiliary girder and crossbeam, common structure
Into composite transverse beam.
When the crossbeam bearing capacity of existing light-steel roofing structure disclosure satisfy that photovoltaic module is arranged, then photovoltaic module middle guide is consolidated
It is scheduled on the purlin of existing light-steel roofing, bearing is fixed between guide rail and purlin, collectively forms compound purlin.
The purlin of existing light-steel roofing is not enough to carry photovoltaic module load, but material property is but also with certain bearing capacity
When, then N number of hold-down support is set between purlin and guide rail and constitutes photovoltaic light-steel roofing composite supporting structure, the number of N and position by
Structural analysis and computation software PK-PM determines；
As N=2, the distance of bearing to purlin end fixed pivot is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of purlin, and the distance of two other bearing to purlin end is a,L is the span of purlin.
The crossbeam of existing light-steel roofing is not enough to carry photovoltaic module load, but material property is but also with certain bearing capacity
When, then N number of hold-down support is set between crossbeam and auxiliary girder and constitutes photovoltaic light-steel roofing composite supporting structure, the number of N and position by
Structural analysis and computation software PK-PM determines；
As N=2, the distance of bearing to beam-end fixed pivot is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of crossbeam, and the distance of two other bearing to beam-end is a,L is the span of crossbeam.
The purlin of existing light-steel roofing is not enough to carry photovoltaic module load with crossbeam, then purlin and guide rail, crossbeam with
Set N number of hold-down support between auxiliary girder respectively and constitute photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structural analyses
Software for calculation PK-PM determines；
As N=2, it is a that the bearing under guide rail, auxiliary girder arrives respectively purlin or the distance of beam-end fixed pivot,q1For original structure roofing dead load, q2For photovoltaic module load and roofing work, wind,
The combination of the loads such as snow, L is the span of purlin or crossbeam；
As N=4, respectively positioned at purlin or the end of crossbeam, two other bearing is to purlin for two bearings under guide rail, auxiliary girder
The distance of bar or beam-end is a,L is the span of purlin or crossbeam.
Compared with prior art, the invention has the beneficial effects as follows：Photovoltaic panel guide undertakes photovoltaic module etc. as new support
Load, the sectional dimension of guide rail or auxiliary girder is reduced by the erection support on purlin or crossbeam, reaches reduction material as far as possible
Doses, meanwhile, by the adjustment of support position come mechanics such as amount of deflection, moments of flexure in the purlin or crossbeam that reduce existing steel structural roof
Parameter so as to meet new roofing loading demands, i.e. photovoltaic component system and support with existing light Steel-Structure Factory with Steel structural elements by it
Between the measure such as bearing, the two forms steel construction compound system, all load of new roofing is supported jointly.
Description of the drawings
Fig. 1 is the structural representation one of the present invention.
Fig. 2 is the structural representation two of the present invention.
Specific embodiment
Light-steel roofing and photovoltaic module support compound increase bearing capacity structural system, photovoltaic module to support in guide rail 4 and
The correspondence of auxiliary girder 5 is fixed on the purlin 7 of existing light-steel roofing structure and crossbeam 8, collectively forms support photovoltaic module and light steel room
The composite construction in face.1. the crossbeam 8 of existing light-steel roofing and the bearing capacity of purlin 7 can not carry light-steel roofing and photovoltaic group
The load that part applies jointly, then the guide rail 4 in photovoltaic module support system and the correspondence of auxiliary girder 5 are fixed on the purlin of existing light-steel roofing
On bar 7 and crossbeam 8, the composite construction for supporting photovoltaic module and light-steel roofing is collectively formed；2. when photovoltaic module middle guide 4, pair
The support system of the composition of beam 5 can individually carry photovoltaic module, then the auxiliary girder 5 of photovoltaic module is fixed on the horizontal stroke of existing light-steel roofing
On beam 8, guide rail 4 is fixed on auxiliary girder 5, and bearing 3 is fixed between auxiliary girder 5 and crossbeam 8, collectively forms composite transverse beam；3. when both
The bearing capacity of crossbeam 8 for having light-steel roofing structure disclosure satisfy that photovoltaic module is arranged, then photovoltaic module middle guide 4 is fixed on existing light
On the purlin 7 of steel roofing, bearing 3 is fixed between guide rail 4 and purlin 7, collectively forms compound purlin.
As shown in figure 1, the purlin of existing light-steel roofing is not enough to carry photovoltaic module load, but material property is but also with one
When determining bearing capacity, then N number of hold-down support is set between purlin and guide rail and constitutes photovoltaic light-steel roofing composite supporting structure, N's is individual
Number and position are determined by structural analysis and computation software PK-PM；
As N=2, the distance of bearing to purlin end fixed pivot is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of purlin, and the distance of two other bearing to purlin end is a,L is the span of purlin.
As shown in Fig. 2 the crossbeam of existing light-steel roofing is not enough to carry photovoltaic module load, but material property is but also with one
When determining bearing capacity, then N number of hold-down support is set between crossbeam and auxiliary girder and constitutes photovoltaic light-steel roofing composite supporting structure, N's is individual
Number and position are determined by structural analysis and computation software PK-PM；
As N=2, the distance of bearing to beam-end fixed pivot is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of crossbeam, and the distance of two other bearing to beam-end is a,L is the span of crossbeam.
The purlin of existing light-steel roofing is not enough to carry photovoltaic module load with crossbeam, then purlin and guide rail, crossbeam with
Set N number of hold-down support between auxiliary girder respectively and constitute photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structural analyses
Software for calculation PK-PM determines；
As N=2, it is a that the bearing under guide rail, auxiliary girder arrives respectively purlin or the distance of beam-end fixed pivot,q1For original structure roofing dead load, q2For photovoltaic module load and roofing work, wind,
The combination of the loads such as snow, L is the span of purlin or crossbeam；
As N=4, two bearings under guide rail, auxiliary girder are located at respectively the end of purlin or crossbeam, and two other bearing is arrived
The distance of purlin or beam-end is a,L is the span of purlin or crossbeam.
Light-steel roofing supports compound increase bearing capacity method with photovoltaic module, comprises the following steps：
(1) the bearing capacity of the column, crossbeam and purlin of existing light-steel roofing supporting construction is calculated respectively；
(2) the bearing capacity of the guide rail, auxiliary girder and bearing in existing photovoltaic module supporting construction is calculated respectively；
(3) the load that existing light-steel roofing applies with photovoltaic component system is calculated respectively；
(4) the load that existing light-steel roofing applies jointly with photovoltaic module is calculated；
(5) the guide rail in photovoltaic module supporting construction and auxiliary girder correspondence are fixed on the purlin of existing light-steel roofing supporting construction
Bar and crossbeam top constitute photovoltaic light-steel roofing composite supporting structure；
(6) according to above-mentioned (1), (2), (3), (4) result of calculation, it is determined that (5) middle guide and purlin, auxiliary girder and crossbeam it
Between connected mode and guide rail, auxiliary girder and its bearing physical dimension, use material.
Existing light-steel roofing structure can carry light steel with the bearing capacity of photovoltaic module support system forming composite structure
The load that roofing applies jointly with photovoltaic module, the then guide rail 4 and auxiliary girder correspondence during photovoltaic module is supported is fixed on existing light steel
On the purlin 7 and crossbeam 8 of roof structure, the composite construction for supporting photovoltaic module and light-steel roofing is collectively formed.
Photovoltaic module middle guide 4, the support system of the composition of auxiliary girder 5 can individually carry photovoltaic module, then photovoltaic module
Auxiliary girder 5 is fixed on the crossbeam 8 of existing light-steel roofing, and guide rail 4 is fixed on auxiliary girder 5, bearing 3 be fixed on auxiliary girder 5 and crossbeam 8 it
Between, improve the bearing capacity of crossbeam 8 by arranging the position of bearing 3.
The bearing capacity of crossbeam 8 of existing light-steel roofing structure disclosure satisfy that photovoltaic module is arranged, then photovoltaic module middle guide 4 is consolidated
It is scheduled on the purlin 7 of existing light-steel roofing, bearing 3 is fixed between guide rail 4 and purlin 7, is carried by arranging the position of bearing 3
The bearing capacity of high purlin 7.
Photovoltaic module middle guide 4, auxiliary girder 5 are separately fixed on the purlin 7 of existing light-steel roofing and crossbeam 8, and bearing 3 is consolidated
It is scheduled between guide rail 4 and purlin 7, auxiliary girder 5 and crossbeam 8, by arranging the position of bearing 3 light-steel roofing bearing capacity is improved.
Purlin 7 be not enough to carry photovoltaic module load, but material property but also with certain bearing capacity when, then purlin 7 with
N number of hold-down support 3 is set between guide rail 4 and constitutes the compound purlin of photovoltaic light-steel roofing, the number of N and position are soft by structural analysis and computation
Part PK-PM determines；
As N=2, the distance of bearing 3 to the end fixed pivot of purlin 7 is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings 3 are located at the end of purlin 7, and the distance of two other bearing 3 to the end of purlin 7 is a,L is the span of purlin.
Crossbeam 8 be not enough to carry photovoltaic module load, but material property but also with certain bearing capacity when, then crossbeam 8 with
N number of hold-down support 3 is set between auxiliary girder 5 and constitutes photovoltaic light-steel roofing composite transverse beam, the number of N and position are soft by structural analysis and computation
Part PK-PM determines；
As N=2, the distance of bearing 3 to the end fixed pivot of crossbeam 8 is a,
q1For original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings 3 are located at the end of crossbeam 8, and the distance of two other bearing 3 to the end of crossbeam 8 is a,L is the span of crossbeam.
The purlin 7 of existing light-steel roofing is not enough to carry photovoltaic module load with crossbeam 8, then purlin 7 and guide rail 4, crossbeam 8
Set N number of hold-down support 3 respectively between auxiliary girder 5 and constitute photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structure
Analytical calculation software PK-PM determines；
As N=2, it is a that the bearing under guide rail, auxiliary girder arrives respectively purlin 7 or the distance of the end fixed pivot of crossbeam 8,q1For original structure roofing dead load, q2For photovoltaic module load and roofing work, wind,
The combination of the loads such as snow, L is the span of purlin or crossbeam；
As N=4, two bearings 3 under guide rail, auxiliary girder are located at respectively the end of purlin 7 or crossbeam 8, two other
Seat 3 to the distance of purlin 7 or the end of crossbeam 8 is a,L is the span of purlin or crossbeam.
Claims (6)
1. light-steel roofing supports compound increase bearing capacity structural system with photovoltaic module, it is characterised in that：During photovoltaic module is supported
Guide rail and auxiliary girder correspondence be fixed on the purlin of existing light-steel roofing structure and crossbeam, collectively form support photovoltaic module and light
The composite construction of steel roofing.
2. light-steel roofing according to claim 1 supports compound increase bearing capacity structural system, its feature with photovoltaic module
It is：When photovoltaic module middle guide, the support system of auxiliary girder composition individually can carry photovoltaic module, the auxiliary girder of photovoltaic module is consolidated
It is scheduled on the crossbeam of existing light-steel roofing, guide rail is fixed on auxiliary girder, bearing is fixed between auxiliary girder and crossbeam, collectively forms multiple
Close crossbeam.
3. light-steel roofing according to claim 1 supports compound increase bearing capacity structural system, its feature with photovoltaic module
It is：When the crossbeam bearing capacity of existing light-steel roofing structure disclosure satisfy that photovoltaic module is arranged, then photovoltaic module middle guide is fixed
On the purlin of existing light-steel roofing, bearing is fixed between guide rail and purlin, collectively forms compound purlin.
4. light-steel roofing according to claim 1 supports compound increase bearing capacity structural system, its feature with photovoltaic module
It is：When the purlin of existing light-steel roofing is not enough to carry photovoltaic module load, but material property but also with certain bearing capacity,
N number of hold-down support is then set between purlin and guide rail and constitutes photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structure
Analytical calculation software PK-PM determines；
As N=2, the distance of bearing to purlin end fixed pivot is a,q1For
Original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of purlin, and the distance of two other bearing to purlin end is a,L is the span of purlin.
5. light-steel roofing according to claim 1 supports compound increase bearing capacity structural system, its feature with photovoltaic module
It is：When the crossbeam of existing light-steel roofing is not enough to carry photovoltaic module load, but material property but also with certain bearing capacity,
N number of hold-down support is then set between crossbeam and auxiliary girder and constitutes photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structure
Analytical calculation software PK-PM determines；
As N=2, the distance of bearing to beam-end fixed pivot is a,q1For
Original structure roofing dead load, q2For the combination of the loads such as photovoltaic module load and roofing work, wind, snow, L is the span of crossbeam；
As N=4, two bearings are located at the end of crossbeam, and the distance of two other bearing to beam-end is a,L is the span of crossbeam.
6. light-steel roofing according to claim 1 supports compound increase bearing capacity structural system, its feature with photovoltaic module
It is：The purlin of existing light-steel roofing is not enough to carry photovoltaic module load with crossbeam, then purlin and guide rail, crossbeam and auxiliary girder
Between set N number of hold-down support respectively and constitute photovoltaic light-steel roofing composite supporting structure, the number of N and position are by structural analysis and computation
Software PK-PM determines；
As N=2, it is a that the bearing under guide rail, auxiliary girder arrives respectively purlin or the distance of beam-end fixed pivot,q1For original structure roofing dead load, q2For photovoltaic module load and roofing work, wind,
The combination of the loads such as snow, L is the span of purlin or crossbeam；
As N=4, two bearings are located at respectively the end of purlin or crossbeam under guide rail, auxiliary girder, two other bearing to purlin or
The distance of beam-end is a,L is the span of purlin or crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620757892.4U CN206110431U (en) | 2016-07-19 | 2016-07-19 | Light steel roofing supports compound increase bearing capacity structure system with photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620757892.4U CN206110431U (en) | 2016-07-19 | 2016-07-19 | Light steel roofing supports compound increase bearing capacity structure system with photovoltaic module |
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| CN206110431U true CN206110431U (en) | 2017-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013571A (en) * | 2016-07-19 | 2016-10-12 | 关喜才 | Method and structural system for increasing bearing capacity with combination of light steel roof and photovoltaic module support |
-
2016
- 2016-07-19 CN CN201620757892.4U patent/CN206110431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013571A (en) * | 2016-07-19 | 2016-10-12 | 关喜才 | Method and structural system for increasing bearing capacity with combination of light steel roof and photovoltaic module support |
| CN106013571B (en) * | 2016-07-19 | 2019-05-10 | 关喜才 | Light-steel roofing and photovoltaic module support compound increase bearing capacity method and structural system |
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Effective date of registration: 20190228 Address after: 462002 No. 959 Taibaishan Road, Yuanhui District, Luohe City, Henan Province Patentee after: Henan provincial water conservancy construction project quality inspection center station Address before: No. 10 Jingbei Road, Zhengzhou Economic and Technological Development Zone, Henan Province, 450008 Patentee before: Guan Xicai |