CN216341177U - Light steel factory building roofing photovoltaic structure arrangement system - Google Patents
Light steel factory building roofing photovoltaic structure arrangement system Download PDFInfo
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- CN216341177U CN216341177U CN202122203121.4U CN202122203121U CN216341177U CN 216341177 U CN216341177 U CN 216341177U CN 202122203121 U CN202122203121 U CN 202122203121U CN 216341177 U CN216341177 U CN 216341177U
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- steel
- factory building
- photovoltaic structure
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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
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Abstract
The utility model discloses a photovoltaic structure arrangement system for a light steel factory building roof, which comprises a factory building, wherein at least four steel columns are arranged in the factory building, steel pillars are arranged above the steel columns, and a transverse support system is arranged between the steel pillars; a longitudinal purline system is arranged on the transverse supporting system; the transverse supporting system and the longitudinal purline system jointly enclose a beam supporting area for mounting the photovoltaic module; the utility model solves the problem of insufficient bearing capacity of the roof structure caused by adding the photovoltaic system on the roof of the built light steel factory building, saves investment, shortens construction period, avoids shutdown and production halt of factories due to construction of projects, can complete construction of the roof photovoltaic system without shutdown and production halt, and has obvious economic benefit.
Description
Technical Field
The utility model relates to the technical field of new energy steel structures, in particular to a photovoltaic structure arrangement system for a light steel factory building roof.
Background
The roof distributed photovoltaic is a new energy project with mature technology, and has the advantages of heat insulation, income creation, energy conservation, environmental protection and the like; at present, in most of roof photovoltaic in China, a photovoltaic system is additionally arranged on a built building roof in the construction background; the project built on the roof of the light steel frame industrial factory has limited self structural bearing capacity due to increased load, and brings about a plurality of structural safety problems.
The photovoltaic system is arranged on the roof of the built light steel factory building, and more than 90% of the light steel factory buildings cannot meet the requirement of structural bearing capacity; at present, the common method in engineering is to structurally reinforce the roof steel beam and purline of the built light steel factory building, and directly buckle the photovoltaic panel on the color steel plate convex groove by using a buckle; however, the technique of reinforcing the structure of the built plant is complicated, the construction period is long, the cost is high, the plant needs to be shut down during the reinforcing period, and the production influence is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the photovoltaic system is arranged on the roof of the existing light steel plant, the building plant can be structurally reinforced, the technology is complex, the construction period is long, the cost is high, the plant needs to be shut down during reinforcement, and the problem of large production influence is solved.
The technical scheme of the utility model is as follows:
a photovoltaic structure arrangement system of a light steel factory building roof is improved on a built light steel factory building, and particularly comprises a factory building, wherein the factory building is built by a plurality of steel columns, steel beams, roof purlins and color steel tile roofs; generally, the constant load and the live load of the light steel factory building roof are light, the design of the sections of roof purlines and steel beams is more economical, and if the load of a photovoltaic panel is increased on the roof, the bearing capacity of the roof cannot meet the requirements of stable structure and safety; however, the steel column is large in section and large in load bearing capacity, and the original section can generally provide enough safety margin for loading of the newly added photovoltaic panel.
Furthermore, a steel pillar is arranged above the steel column, the steel pillar and the steel column can be connected in a welding mode, and a vertical stiffening rib is arranged for improving the stability and the torsion resistance of the steel column; a transverse supporting system is arranged between the steel pillars; a longitudinal purline system is arranged on the transverse supporting system; the transverse supporting system and the longitudinal purline system jointly enclose a beam supporting area for mounting the photovoltaic module; in order to ensure that enough installation and operation space is reserved, 20cm-50cm of installation space is reserved between the transverse supporting system and the color steel tile roof in the built light steel plant during the arrangement.
Furthermore, the transverse supporting system is formed by integrating transverse supporting rods; the longitudinal purline system is formed by integrating purlines; two ends of the transverse supporting rod are connected with the steel strut; two ends of the purline are connected with the transverse supporting rods; the top of the steel strut is hinged with the transverse supporting rod, and preferably, the steel strut and the transverse supporting rod can be directly connected by adopting a common bolt; the connection can also be realized by matching a connecting plate with a common bolt; the purlines are arranged on the transverse supporting rods through common bolts, and the longitudinal purline system adopts a multi-span continuous beam structure.
Further, the steel strut is an H-shaped steel column; the transverse support rods are solid web type steel beams.
Further, the transverse support bars are open web trusses.
Further, the transverse support rods are honeycomb steel beams.
Furthermore, the gradient of the transverse supporting system is the same as that of the steel beam of the factory building, namely the inclination angle of the transverse supporting rod is consistent with that of the beam slope, and the transverse supporting rod is tightly attached to the lower part of the steel beam; the gradient of the transverse supporting system is set to be the same as that of the steel beam of the factory building, so that the manufacturing cost can be saved to the maximum extent, and the section performance of materials can be fully utilized.
Furthermore, the purlines are thin-wall cold-formed C-shaped steel, rolled H-shaped steel, welded H-shaped steel or square steel pipes, and one material can be selected for use during selection, and multiple materials can be selected for matching according to different installation requirements.
Furthermore, cross braces are arranged between the cross points of the transverse supporting rods and the purlines, namely, every two cross braces are arranged at intervals, and cross braces inclined at an angle of about 45 degrees are arranged at the four cross points; cross braces are arranged among the purlins; preferably, the cross braces and the cross braces can both adopt round steel as raw materials; the stability of the longitudinal purline system is further ensured by the arrangement of the cross braces and the cross braces.
Furthermore, the cross brace and the cross brace are connected with the purlines and the cross braces in a bolt and bayonet matching connection mode; furthermore, the distance between the purlins can be adjusted to adapt to installation of photovoltaic modules with different lengths, and the photovoltaic modules can be installed in the beam supporting area in a bolt or buckle mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. a photovoltaic structure arrangement system for a light steel factory building roof is improved on a built light steel factory building, and the factory building does not need to be built again; arranging a steel pillar and a vertical stiffening rib above the steel column for improving the stability and torsion resistance of the steel column; a transverse supporting system is arranged between the steel pillars; a longitudinal purline system is arranged on the transverse supporting system; the transverse supporting system and the longitudinal purline system jointly enclose a beam supporting area for mounting the photovoltaic module; the problem of roof structure bearing capacity is not enough that the photovoltaic system leads to at the light steel factory building roofing of having built addding is solved, can also save the investment simultaneously, the reduction of erection time, avoid the mill because the construction of engineering is shut down the shut down production, can accomplish roofing photovoltaic system construction under the condition of not shutting down the production, economic benefits is obvious.
2. The photovoltaic structure arrangement system for the light steel factory building roof fully utilizes the performances of materials and components, has obvious space effect and saves the engineering investment.
Drawings
FIG. 1 is a structural elevation view of a light steel factory building roof photovoltaic structure arrangement system;
FIG. 2 is a structural plan view of a photovoltaic structural arrangement system of a light steel factory roof;
FIG. 3 is a structural elevation view of a light steel factory building roof photovoltaic structure arrangement system when the transverse support rods are solid web steel beams;
FIG. 4 is a structural elevation view of a light steel factory building roof photovoltaic structure arrangement system when the transverse support rods are open web trusses;
FIG. 5 is a structural elevation view of a light steel factory building roof photovoltaic structure layout system when the transverse support bars are honeycomb steel beams.
Reference numerals: 11-steel columns, 12-steel pillars, 13-beam support areas, 14-transverse support rods, 15-purlins, 16-cross braces, 17-cross braces, 18-photovoltaic modules, 111-steel beams, 112-roof purlins and 113-color steel tile roofs.
Detailed Description
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Example one
Referring to fig. 1-2, a light steel factory building roof photovoltaic structure arrangement system is improved on a built light steel factory building, and specifically comprises a factory building, wherein the factory building is built by a plurality of steel columns 11, steel beams 111, roof purlins 112 and color steel tile roofs 113; generally, the constant load and the live load of the light steel factory building roof are light, the section design of the roof purline 112 and the steel beam 111 is economical, and if the load of the photovoltaic panel is increased on the roof, the bearing capacity of the roof cannot meet the requirements of stable structure and safety; however, the steel column 11 has a large section and a large bearing load, and the original section generally can provide enough safety margin for loading the newly added photovoltaic panel.
Therefore, the following improvements are made: a steel pillar 12 is arranged above the steel column 11, preferably, the steel pillar 12 and the steel column 11 can be connected in a welding manner, and a vertical stiffening rib is arranged for improving the stability and the torsion resistance of the steel column; a transverse supporting system is arranged between the steel pillars 12; a longitudinal purline system is arranged on the transverse supporting system; the transverse supporting system and the longitudinal purlin system jointly enclose a beam supporting area 13 for mounting a photovoltaic module 18; in order to ensure that enough installation and operation space is reserved, 20cm-50cm of installation space is reserved between the transverse supporting system and the color steel tile roof 113 in the built light steel plant during the arrangement.
The transverse support system is integrated by a transverse support rod 14; the longitudinal purlin system is formed by integrating purlins 15; the two ends of the transverse supporting rod 14 are connected with the steel strut 12; two ends of the purline 15 are connected with the transverse supporting rods 14; the top of the steel pillar 12 is hinged with the transverse supporting rod 14, and preferably, the steel pillar 12 and the transverse supporting rod 14 can be directly connected by using a common bolt; the connection can also be realized by matching a connecting plate with a common bolt; the purlins 15 are mounted on the transverse support rods 14 through common bolts, and the longitudinal purlin system adopts a multi-span continuous beam structure.
Example two
Second embodiment is a further description of the first embodiment, the same components are not described herein again, please refer to fig. 3, and the steel strut 12 is an H-shaped steel column 11; the transverse support rods 14 are solid web steel beams.
EXAMPLE III
Embodiment three is a further description of embodiment one, and the same components are not described herein again, please refer to fig. 4, and the transverse support rods 14 are open web trusses.
Example four
The fourth embodiment is a further description of the first embodiment, the same parts are not described herein again, please refer to fig. 5, and the transverse support rods 14 are honeycomb steel beams.
EXAMPLE five
Fifth embodiment is a further description of the first embodiment, the same components are not repeated herein, please refer to fig. 1 to 5, the gradient of the transverse support system is the same as the gradient of the steel beam 111 of the factory building, that is, the inclination angle of the transverse support rod 14 is consistent with the inclination angle of the steel beam 111, and the transverse support rod 14 is disposed under the steel beam 111; the gradient of the transverse supporting system is set to be the same as the gradient of the steel beam 111 of the factory building, so that the manufacturing cost can be saved to the maximum extent, and the section performance of materials can be fully utilized.
EXAMPLE six
The sixth embodiment is a further description of the first embodiment, the same components are not described herein again, please refer to fig. 1 to 5, and the purline 15 is thin-walled cold-formed C-shaped steel, rolled H-shaped steel, welded H-shaped steel or square steel pipe, and when selecting, one of the materials may be selected for use, or multiple materials may be selected for use in combination according to different installation requirements.
EXAMPLE seven
Embodiment seven is a further description of embodiment one, the same parts are not described again, please refer to fig. 1-5, cross braces 16 are arranged between the intersections of the transverse supporting rods 14 and the purlins 15, that is, two cross braces are arranged at intervals, and cross braces 16 inclined at about 45 ° are arranged at the four intersections; cross braces 17 are arranged between the purlins 15; preferably, the cross braces 16 and the cross braces 17 can both adopt round steel as a raw material; the provision of cross braces 16 and cross braces 17 further ensures the stability of the longitudinal purlin system.
The cross brace 16 and the cross brace 17 are connected with the purlines 15 and the cross braces 17 in a bolt and bayonet matching connection mode; further, the distance between the purlins 15 can be adjusted to adapt to the installation of photovoltaic modules 18 with different lengths, and the photovoltaic modules 18 can be installed in the beam supporting area 13 in a bolt or buckle mode.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. The photovoltaic structure arrangement system for the light steel factory building roof comprises a factory building, wherein at least four steel columns (11) are arranged in the factory building, and the photovoltaic structure arrangement system is characterized in that steel pillars (12) are arranged above the steel columns (11), and a transverse support system is arranged between the steel pillars (12); a longitudinal purline system is arranged on the transverse supporting system; the transverse supporting system and the longitudinal purlin system jointly enclose a beam supporting area (13) for mounting a photovoltaic module (18);
the transverse supporting system is formed by integrating transverse supporting rods (14); the longitudinal purline system is formed by integrating purlines (15); the transverse supporting rod (14) is connected with the steel strut (12); the purlines (15) are connected with the transverse supporting rods (14);
cross braces (16) are arranged between the cross points of the transverse support rods (14) and the purlines (15); and cross braces (17) are arranged between the purlins (15).
2. The light steel factory building roofing photovoltaic structure arrangement system of claim 1, wherein, the steel pillars (12) are H-shaped steel pillars (11), and the tops of the steel pillars (12) are hinged with a transverse support bar (14).
3. The light steel factory building roofing photovoltaic structure layout system of claim 1, wherein the lateral support bars (14) are solid web steel beams.
4. The light steel factory building roofing photovoltaic structure layout system of claim 1, wherein the lateral support bars (14) are open web trusses.
5. The light steel factory building roofing photovoltaic structure layout system of claim 1, wherein the lateral support bars (14) are honeycomb steel beams.
6. The light steel factory building roofing photovoltaic structure layout system of claim 1, wherein the slope of the lateral support system is the same as the slope of the steel beams (111) of the factory building.
7. The light steel factory building roofing photovoltaic structure arrangement system of claim 1, wherein said purlins (15) are thin-walled cold-formed C-section steel, rolled H-section steel, welded H-section steel, or square steel tubing.
8. The light steel factory building roofing photovoltaic structure layout system of claim 1, wherein the photovoltaic modules (18) are mounted within the beam support area (13) by bolts or snaps.
Priority Applications (1)
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CN202122203121.4U CN216341177U (en) | 2021-09-13 | 2021-09-13 | Light steel factory building roofing photovoltaic structure arrangement system |
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CN202122203121.4U CN216341177U (en) | 2021-09-13 | 2021-09-13 | Light steel factory building roofing photovoltaic structure arrangement system |
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CN216341177U true CN216341177U (en) | 2022-04-19 |
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CN202122203121.4U Active CN216341177U (en) | 2021-09-13 | 2021-09-13 | Light steel factory building roofing photovoltaic structure arrangement system |
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