CN114263313B - Photovoltaic module mounting structure for hollowed-out roof and construction method thereof - Google Patents
Photovoltaic module mounting structure for hollowed-out roof and construction method thereof Download PDFInfo
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- CN114263313B CN114263313B CN202111620501.6A CN202111620501A CN114263313B CN 114263313 B CN114263313 B CN 114263313B CN 202111620501 A CN202111620501 A CN 202111620501A CN 114263313 B CN114263313 B CN 114263313B
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- fixedly connected
- purline
- photovoltaic module
- upright post
- square steel
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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]
-
- 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
- Y02B10/20—Solar thermal
-
- 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
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to a photovoltaic module mounting structure for a hollowed roof and a construction method thereof, wherein the mounting structure comprises upright posts, a base, first purlines, square steel and operation and maintenance channels, the upright posts are longitudinally arranged, and the upper ends of the upright posts are fixedly connected with cross beams in a hollowed steel frame; the base is fixedly arranged at the bottom of the upright post, and the lower end of the upright post is fixedly connected with the square steel through the base; the first purlines are transversely arranged and fixedly connected with the square steel through connecting members; an operation and maintenance channel is paved above the first purline; the photovoltaic module is fixedly arranged above the cross beam. The invention can effectively solve the problem of difficult installation and maintenance of the solar heat collector and the photovoltaic panel on the high-rise hollow roof, reduces the risk of high-altitude operation and effectively shortens the construction period.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a photovoltaic module mounting structure for a hollowed-out roof and a construction method thereof.
Background
At present, when a solar photovoltaic module is installed on a building, a solar heat collector and a photovoltaic panel are generally placed on a roof, the roof adopts a concrete structure, the construction space is sufficient, and the installation and the maintenance are convenient. The traditional construction method is to position the solar heat collector and the photovoltaic panel on the roof according to a construction drawing, pour the support pier required by installation on the roof, and pour the solar bracket in the support pier. The construction method is only suitable for the solar heat collector and the photovoltaic panel to be installed on a complete accessible roof, and on a hollow high-rise roof which cannot be accessed, the hollow steel frame is at a certain distance from the roof, so that the photovoltaic module is fixed without a base; the roof is high in height and has a certain wind speed, the photovoltaic module cannot be normally constructed under the condition, and equipment cannot be maintained after construction is completed.
Therefore, how to provide a photovoltaic module mounting structure for a hollowed-out roof with simplicity, convenience, good construction quality and high safety and a construction method thereof is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention provides a photovoltaic module mounting structure for a hollowed-out roof and a construction method thereof, which aim to solve the technical problems.
In order to solve the technical problems, the invention provides a photovoltaic module mounting structure for a hollowed roof, which comprises an upright post, a base, a first purline, square steel and an operation and maintenance channel,
the upright posts are longitudinally arranged, and the upper ends of the upright posts are fixedly connected with the cross beams in the hollow steel frames;
the base is fixedly arranged at the bottom of the upright post, and the lower end of the upright post is fixedly connected with the square steel through the base;
the first purlines are transversely arranged and fixedly connected with the square steel through connecting members;
an operation and maintenance channel is paved above the first purline;
the photovoltaic module is fixedly arranged above the cross beam.
Preferably, the cross beam is fixedly connected with the upright post through an adapter, the adapter comprises a rectangular transverse connecting plate and an inverted triangular longitudinal connecting plate, the longitudinal connecting plate is vertically fixed below the transverse connecting plate, and the transverse connecting plate is fixedly connected with the cross beam through bolts; the vertical connecting plates are fixedly connected with the upright posts by bolts.
Preferably, the base comprises a bottom plate and a connecting frame fixed on the bottom plate, the cross section of the connecting frame is U-shaped, and the connecting frame is coated on the outer side of the upright post and is fixedly connected with the upright post by adopting a bolt; the bottom plate is fixedly connected with the first purline through bolts.
Preferably, the connecting member comprises an upper transverse plate and a lower transverse plate which are oppositely arranged and a longitudinal plate arranged between the transverse plates, and the upper transverse plate and the lower transverse plate are respectively fixedly connected with the square steel by bolts; the longitudinal plate is fixedly connected with the first purline through bolts.
Preferably, the photovoltaic module is fixedly installed above the cross beam through a second purline.
Preferably, the first purline and the second purline are made of curled groove type steel.
Preferably, the operation and maintenance channel adopts a hot galvanizing grid plate.
The invention also provides a construction method of the photovoltaic module mounting structure for the hollowed-out roof, which comprises the following steps:
according to the steel structure plan of the hollowed roof and the field arrangement requirement, carrying out plane arrangement on the photovoltaic module;
determining the positions of the first purline and the upright post according to the plane layout diagram;
drawing a reserved hole diagram of the cross beam and the square steel according to the positions of the first purline and the upright post;
manufacturing a cross beam and square steel according to the reserved hole pattern, and manufacturing the connecting member;
setting up a scaffold;
and installing the upright post, the square steel, the first purline and the operation and maintenance channel on the scaffold in sequence.
Compared with the prior art, the photovoltaic module mounting structure for the hollowed-out roof and the construction method thereof have the following advantages:
1. the invention can effectively solve the problem that the photovoltaic module is difficult to install and maintain due to insufficient fixing points and footholds on the high-rise hollowed-out roof;
2. the mounting structure provided by the invention can improve the mounting stability of the photovoltaic module, and has good construction quality and high safety;
3. the risk of high-altitude operation is reduced, and the construction period is effectively shortened.
Drawings
FIG. 1 is a schematic structural view of a photovoltaic module mounting structure for a hollow roof according to an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an enlarged view of a portion B of fig. 1;
fig. 4 is an enlarged view of a portion C of fig. 1;
FIG. 5a is a side view of a base in a photovoltaic module mounting structure for a hollow roof according to an embodiment of the present invention;
FIG. 5b is a top view of a base of a photovoltaic module mounting structure for a hollow roof according to an embodiment of the present invention;
FIG. 6a is a front view of a connecting member of a photovoltaic module mounting structure for a hollow roof according to an embodiment of the present invention;
fig. 6b is a top view of a connecting member in a photovoltaic module mounting structure for a hollow roof according to an embodiment of the present invention.
In the figure: 01-a cross beam, 02-a photovoltaic module; 10-upright posts, 20-base plates, 21-bottom plates, 22-connecting frames, 30-first purlines, 40-square steel, 50-operation and maintenance channels, 60-adapters, 61-transverse connecting plates, 62-longitudinal connecting plates, 70-connecting members, 71-transverse plates, 72-longitudinal plates and 80-second purlines.
Detailed Description
In order to describe the technical solution of the above invention in more detail, the following specific examples are listed to demonstrate technical effects; it is emphasized that these examples are illustrative of the invention and are not limiting the scope of the invention.
The photovoltaic module mounting structure for the hollowed-out roof, as shown in figures 1 to 4, comprises a column 10, a base 20, a first purline 30, square steel 40 and an operation and maintenance channel 50,
the upright posts 10 are longitudinally arranged, and the upper ends of the upright posts 10 are fixedly connected with the cross beams 01 in the hollow steel frames;
the base 20 is fixedly arranged at the bottom of the upright post 10, and the lower end of the upright post 10 is fixedly connected with the square steel 40 through the base 20;
the first purlines 30 are arranged along the transverse direction, and the first purlines 30 are fixedly connected with the square steel 40 through connecting members 70;
an operation and maintenance channel 50 is laid above the first purline 30, in this embodiment, the operation and maintenance channel 50 adopts a hot galvanizing grid plate, and the grid plate has the performances of ventilation, lighting, heat dissipation, skid resistance, explosion resistance and the like, and the surface hot galvanizing treatment can play a role in preventing oxidation;
the photovoltaic module 02 (including solar heat collector, photovoltaic panel and related structures such as buttress) is fixedly installed above the beam 01 through bolts.
According to the invention, the upright post 10, the first purline 30, the square steel 40 and the operation and maintenance channel 50 are additionally arranged below the cross beam 01, so that enough support and stand points can be provided for the installation of the photovoltaic module 02, and the problem that the photovoltaic module is difficult to install and maintain due to insufficient fixed points and stand points on a high-rise hollowed-out roof can be effectively solved; the installation structure provided by the invention can improve the installation stability of the photovoltaic module 02, and has good construction quality and high safety; the risk of high-altitude operation is reduced, and the construction period is effectively shortened.
Preferably, referring to fig. 2, the cross beam 01 is fixedly connected with the upright post 10 through an adaptor 60, the adaptor 60 includes a rectangular cross connecting plate 61 and an inverted triangle longitudinal connecting plate 62, the longitudinal connecting plate 62 is vertically fixed below the cross connecting plate 61, and the cross connecting plate 61 is fixedly connected with the cross beam 01 by bolts; the vertical connecting plates 62 are fixedly connected with the upright posts 10 by bolts.
Preferably, please refer to fig. 4 and fig. 5a and 5b, the base 20 includes a bottom plate 21 and a connecting frame 22 fixed on the bottom plate 21, the cross section of the connecting frame 22 is U-shaped, and the connecting frame 22 is wrapped on the outer side of the upright post 10 and is fixedly connected with the upright post 10 by a bolt; the bottom plate 21 is fixedly connected with the first purline 30 by bolts.
In this application, the upper end of stand 10 passes through adaptor 60 and crossbeam 01 rigid coupling, and the lower extreme of stand 10 passes through base 20 and square steel 40 rigid coupling to realize setting up square steel 40's purpose in crossbeam 01 below, and square steel 40's supporting strength is high, can provide sufficient support for follow-up construction, installation and fortune dimension.
Preferably, referring to fig. 6a and 6b, the connecting member 70 includes an upper transverse plate 71 and a lower transverse plate 71 opposite to each other, and a longitudinal plate 72 disposed between the transverse plates 71, where the upper transverse plate 71 and the lower transverse plate 71 are respectively fastened to the square steel 40 by bolts; the longitudinal plate 72 is fixedly connected with the first purline 30 by bolts. On the premise that the square steel 40 is stable enough, the square steel 40 is additionally provided with the firm first purline 30, so that the operation and maintenance channel 50 is arranged on the first purline 30 conveniently, and the operation and maintenance channel 50 is ensured to provide enough footholds and supporting force for operators.
Preferably, referring to fig. 3, the photovoltaic module 02 is fixedly installed above the beam 01 through a second purline 80; referring to fig. 3 and fig. 6a, in this embodiment, the first purline 30 and the second purline 80 are made of curled channel steel, so that the supporting effect is good and the cost is low.
In addition, each part in this application all passes through the bolt rigid coupling, and job site installation easy operation dismantles conveniently.
The invention also provides a construction method of the photovoltaic module mounting structure for the hollowed-out roof, which comprises the following steps:
carrying out plane deepening arrangement on the photovoltaic module 02 according to the steel structure plan of the hollowed roof and the field arrangement requirement;
determining the positions of the first purline 30 and the upright 10 according to the floor plan;
drawing a reserved hole diagram of the cross beam 01 and the square steel 40 according to the positions of the first purline 30 and the upright post 10;
manufacturing a cross beam 01 and square steel 40 according to the reserved hole pattern, and manufacturing the connecting component 70, namely, all components can be prefabricated in factories according to a drawing, and the installation can be completed only by simple bolt connection in a construction site;
setting up a scaffold;
the upright post 10, the square steel 40, the first purline 30 and the operation and maintenance channel 50 are sequentially installed on the scaffold, and the photovoltaic module 02 is installed and maintained based on the installed photovoltaic module installation structure.
By adopting the construction method, the site construction is simple and convenient, and the construction period is not influenced.
In summary, the photovoltaic module mounting structure for the hollowed roof and the construction method thereof provided by the invention comprise the upright post 10, the base 20, the first purline 30, the square steel 40 and the operation and maintenance channel 50, wherein the upright post 10 is longitudinally arranged, and the upper end of the upright post 10 is fixedly connected with the cross beam 01 in the hollowed steel frame; the base 20 is fixedly arranged at the bottom of the upright post 10, and the lower end of the upright post 10 is fixedly connected with the square steel 40 through the base 20; the first purlines 30 are arranged along the transverse direction, and the first purlines 30 are fixedly connected with the square steel 40 through connecting members 70; an operation and maintenance channel 50 is laid above the first purline 30; the photovoltaic module 02 is fixedly arranged above the beam 01. According to the invention, the upright post 10, the first purline 30, the square steel 40 and the operation and maintenance channel 50 are additionally arranged below the cross beam 01, so that enough support and stand points can be provided for the installation of the photovoltaic module 02, and the problem that the photovoltaic module 02 is difficult to install and maintain due to insufficient fixed points and stand points on a high-rise hollowed-out roof can be effectively solved; the installation structure provided by the invention can improve the installation stability of the photovoltaic module 02, and has good construction quality and high safety; the risk of high-altitude operation is reduced, and the construction period is effectively shortened.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (4)
1. A construction method of a photovoltaic module mounting structure for a hollowed roof is characterized in that the photovoltaic module mounting structure comprises an upright post, a base, a first purline, square steel and an operation and maintenance channel,
the upright posts are longitudinally arranged, and the upper ends of the upright posts are fixedly connected with the cross beams in the hollow steel frames;
the base is fixedly arranged at the bottom of the upright post, and the lower end of the upright post is fixedly connected with the square steel through the base;
the first purlines are transversely arranged and fixedly connected with the square steel through connecting members;
an operation and maintenance channel is paved above the first purline;
the photovoltaic module is fixedly arranged above the cross beam;
the transverse beam is fixedly connected with the upright post through an adapter, the adapter comprises a rectangular transverse connecting plate and an inverted triangular longitudinal connecting plate, the longitudinal connecting plate is vertically fixed below the transverse connecting plate, and the transverse connecting plate is fixedly connected with the transverse beam through bolts; the vertical connecting plates are fixedly connected with the upright posts by bolts;
the base comprises a bottom plate and a connecting frame fixed on the bottom plate, the cross section of the connecting frame is U-shaped, and the connecting frame is coated on the outer side of the upright post and fixedly connected with the upright post by adopting a bolt; the bottom plate is fixedly connected with the first purline by bolts;
the connecting member comprises an upper transverse plate and a lower transverse plate which are oppositely arranged, and a longitudinal plate which is arranged between the transverse plates, wherein the upper transverse plate and the lower transverse plate are respectively fixedly connected with the square steel by bolts; the longitudinal plate is fixedly connected with the first purline by bolts;
the construction method comprises the following steps:
according to the steel structure plan of the hollowed roof and the field arrangement requirement, carrying out plane arrangement on the photovoltaic module;
determining the positions of the first purline and the upright post according to the plane layout diagram;
drawing a reserved hole diagram of the cross beam and the square steel according to the positions of the first purline and the upright post;
manufacturing a cross beam and square steel according to the reserved hole pattern, and manufacturing the connecting member;
setting up a scaffold;
and installing the upright post, the square steel, the first purline and the operation and maintenance channel on the scaffold in sequence.
2. The method of claim 1, wherein the photovoltaic module is fixedly mounted above the beam by a second purline.
3. The method of construction of claim 2, wherein the first purline and the second purline are each formed from curled channel steel.
4. The method of claim 1, wherein the service and maintenance channel is a hot dip galvanized grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620501.6A CN114263313B (en) | 2021-12-28 | 2021-12-28 | Photovoltaic module mounting structure for hollowed-out roof and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620501.6A CN114263313B (en) | 2021-12-28 | 2021-12-28 | Photovoltaic module mounting structure for hollowed-out roof and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114263313A CN114263313A (en) | 2022-04-01 |
| CN114263313B true CN114263313B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111620501.6A Active CN114263313B (en) | 2021-12-28 | 2021-12-28 | Photovoltaic module mounting structure for hollowed-out roof and construction method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114263313B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203596784U (en) * | 2013-12-18 | 2014-05-14 | 广州市电力工程设计院有限公司 | Roof distribution type comprehensive panel arrangement photovoltaic grid-connected power generation system |
| CN207167351U (en) * | 2017-09-08 | 2018-04-03 | 中国葛洲坝集团电力有限责任公司 | One kind herds light complementation photovoltaic cowshed strutting system |
| CN207354120U (en) * | 2017-04-06 | 2018-05-11 | 昆山康贝斯新能源科技有限公司 | A kind of solar photovoltaic assembly roof fixing bracket |
| CN207399082U (en) * | 2017-04-06 | 2018-05-22 | 昆山康贝斯新能源科技有限公司 | A kind of house courtyard photovoltaic bracket |
| CN207926494U (en) * | 2018-03-05 | 2018-09-28 | 广东南能新能源有限公司 | Water proof type purlin, photovoltaic module mounting bracket and photovoltaic roofing structures |
| CN209787086U (en) * | 2019-04-24 | 2019-12-13 | 昆山康贝斯新能源科技有限公司 | photovoltaic support for water surface floating pipe |
| CN211974258U (en) * | 2019-12-30 | 2020-11-20 | 上海建工五建集团有限公司 | Aerial platform |
| CN213204736U (en) * | 2020-08-28 | 2021-05-14 | 森特士兴集团股份有限公司 | Unit-assembled type maintenance pavement for metal roof system |
| CN213329702U (en) * | 2020-06-10 | 2021-06-01 | 中国电建集团华东勘测设计研究院有限公司 | Ridge walkway structure and I-shaped base |
-
2021
- 2021-12-28 CN CN202111620501.6A patent/CN114263313B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203596784U (en) * | 2013-12-18 | 2014-05-14 | 广州市电力工程设计院有限公司 | Roof distribution type comprehensive panel arrangement photovoltaic grid-connected power generation system |
| CN207354120U (en) * | 2017-04-06 | 2018-05-11 | 昆山康贝斯新能源科技有限公司 | A kind of solar photovoltaic assembly roof fixing bracket |
| CN207399082U (en) * | 2017-04-06 | 2018-05-22 | 昆山康贝斯新能源科技有限公司 | A kind of house courtyard photovoltaic bracket |
| CN207167351U (en) * | 2017-09-08 | 2018-04-03 | 中国葛洲坝集团电力有限责任公司 | One kind herds light complementation photovoltaic cowshed strutting system |
| CN207926494U (en) * | 2018-03-05 | 2018-09-28 | 广东南能新能源有限公司 | Water proof type purlin, photovoltaic module mounting bracket and photovoltaic roofing structures |
| CN209787086U (en) * | 2019-04-24 | 2019-12-13 | 昆山康贝斯新能源科技有限公司 | photovoltaic support for water surface floating pipe |
| CN211974258U (en) * | 2019-12-30 | 2020-11-20 | 上海建工五建集团有限公司 | Aerial platform |
| CN213329702U (en) * | 2020-06-10 | 2021-06-01 | 中国电建集团华东勘测设计研究院有限公司 | Ridge walkway structure and I-shaped base |
| CN213204736U (en) * | 2020-08-28 | 2021-05-14 | 森特士兴集团股份有限公司 | Unit-assembled type maintenance pavement for metal roof system |
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| Publication number | Publication date |
|---|---|
| CN114263313A (en) | 2022-04-01 |
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