CN219535953U - Photovoltaic support connection structure - Google Patents
Photovoltaic support connection structure Download PDFInfo
- Publication number
- CN219535953U CN219535953U CN202320373368.7U CN202320373368U CN219535953U CN 219535953 U CN219535953 U CN 219535953U CN 202320373368 U CN202320373368 U CN 202320373368U CN 219535953 U CN219535953 U CN 219535953U
- Authority
- CN
- China
- Prior art keywords
- waterproof coiled
- concrete column
- coiled material
- bottom plate
- connection structure
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 239000010426 asphalt Substances 0.000 claims description 21
- 239000000565 sealant Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims 2
- 239000003292 glue Substances 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
- 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
- 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
- Building Environments (AREA)
Abstract
The utility model discloses a photovoltaic bracket connection structure, which belongs to the technical field of photovoltaic energy, and comprises the following components: a rear pillar; the lower end of the rear upright post is provided with a bottom plate which is connected with the original concrete roof structure layer; the concrete column feet are tightly attached to the side walls of the rear upright posts and wrap the bottom plate; the concrete column base is of a T-shaped structure, and waterproof coiled materials are arranged on the side face of the concrete column base; the waterproof coiled material is positioned below the corner of the concrete column foot; the outer surface of the waterproof coiled material is provided with a pressing strip; the outer surface of the pressing strip is provided with a protective layer, and the top and the side parts of the concrete column base are wrapped by the protective layer.
Description
Technical Field
The utility model relates to the technical field of photovoltaic energy sources, in particular to a photovoltaic bracket connecting structure.
Background
With the national 'carbon reaching peak, carbon neutralization' targets, renewable energy sources, especially photovoltaic, wind energy and the like, have come to have historic development opportunities. Photovoltaic technology is endless, and the main application types include outdoor large-scale ground power stations, roof distributed photovoltaic, photovoltaic Building Integrated (BIPV) and the like.
Concrete roof scenes are one of the most common. The most common form of concrete roofing is the support and balancing weight form, because the balancing weight is great to original roofing load requirement higher, and most non-manship roofing can't satisfy the load requirement, needs consolidate for many projects can not fall to the ground, have hindered the development progress of trade.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a photovoltaic bracket connecting structure, which comprises a rear upright post;
the lower end of the rear upright post is provided with a bottom plate which is connected with the original concrete roof structure layer;
the concrete column feet are tightly attached to the side walls of the rear upright posts and wrap the bottom plate;
the concrete column base is of a T-shaped structure, and waterproof coiled materials are arranged on the side face of the concrete column base;
the waterproof coiled material is positioned below the corner of the concrete column foot;
the outer surface of the waterproof coiled material is provided with a pressing strip;
the outer surface of the pressing strip is provided with a protective layer, and the top and the side parts of the concrete column base are wrapped by the protective layer.
Further, the bottom plate is connected with the original concrete roof structural layer through A-level steel adhesive.
Further, a second sealant is arranged at the contact position of the protective layer and the rear upright post.
Further, the layering is a galvanized steel sheet layering, and the galvanized steel sheet layering is fixed on the surface of the waterproof coiled material through cement nails.
Further, the waterproof roll includes: asphalt waterproof coiled materials or/and modified asphalt waterproof coiled materials;
the asphalt waterproof coiled material is paved on the side surface of the concrete column foot, and the modified asphalt waterproof coiled material is paved on the surface of the asphalt waterproof coiled material;
the joint of the asphalt waterproof coiled material and the modified asphalt waterproof coiled material is connected through sealant.
The utility model has the beneficial effects that:
through the mutual cooperation of the rear upright post, the bottom plate and the concrete column foot, the utility model provides a photovoltaic bracket product through gluing.
In addition, the photovoltaic support is connected with the roof in an adhesive mode, so that the anti-overturning tensile property of the support is good, the overall stability can be improved through the concrete column base, and the problem of separation of the rear upright post and the roof can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a rear pillar connection schematic diagram provided by the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic side sectional view of the present utility model.
Reference numerals: 1 is a rear upright post, 2 is a bottom plate, 3 is a grade A adhesive steel glue, 4 is an original concrete roof structural layer, 5 is a concrete column foot, 6 is an original roof waterproof layer, 7 is a cement nail, 8 is a galvanized steel sheet layering, 9 is a first sealant, 10 is a second sealant, 11 is a protective layer, 12 is an asphalt waterproof coiled material, 13 is a modified asphalt waterproof coiled material, and 14 is a sealing material layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, a photovoltaic bracket connection structure includes: a rear pillar 1; the lower end of the rear upright post 1 is fixedly connected with a bottom plate 2, and the bottom plate 2 is adhered to the original concrete roof structural layer 4 through adhesive; the top of the rear upright post 1 is connected with a photovoltaic bracket;
the concrete column base 5 is of a T-shaped structure, the concrete column base 5 is tightly attached to the side wall of the rear upright column 1, and the bottom plate 2 is wrapped;
the concrete column base is formed by pouring concrete slurry, the bottom plate is completely submerged by the concrete slurry, the concrete column base is poured upwards along the rear upright post, and finally a T-shaped concrete pier is formed after solidification.
A waterproof coiled material is adhered to the side surface of the concrete column foot 5, and the waterproof coiled material is positioned below the corner of the concrete column foot 5;
the outer surface of the waterproof coiled material is fixedly provided with a pressing strip; the pressing strip has the function of increasing the adhesive force between the waterproof coiled material and the concrete column foot;
the outer surface of the layering is provided with a protective layer 11, and the top and the side parts of the concrete column foot 5 are wrapped by the protective layer 11.
The waterproof roll comprises a waterproof roll, a waterproof layer, a protective layer, a waterproof layer and a pressing strip, wherein the protective layer is a cement mortar protective layer, the waterproof roll is fixed on the surface of the waterproof roll, the surface of the waterproof roll is integrally brushed with the cement mortar protective layer, and the waterproof roll and the pressing strip are sealed inside the protective layer.
In some embodiments, the bottom plate 2 and the original concrete roof structure layer 4 are connected through a class A steel adhesive 3.
When the bottom plate is bonded with the original concrete roof structural layer, the surface layer, the loose layer, the carbonized layer and the like of the original concrete roof structural layer are roughened and cleaned, and then the original concrete roof structural layer is polished to remove the surface layer with the thickness of 2-3 mm. The new surface is completely exposed, compressed air is used for blowing out, the uneven and damaged parts of the surface of the original concrete roof structure layer are firstly smoothed by adhesive, and the surface of the base plate is wiped by a dry towel before being adhered.
Then, rust removal treatment is carried out on the bonding surface of the bottom plate, and the bottom plate can be polished by an angle grinder until metallic luster appears, and the polishing roughness is larger and better, and polishing lines are perpendicular to the stress direction of the rear upright post. And after the treatment is finished, wiping the surface of the new surface on the bottom plate and the original concrete roof structure layer by using absorbent cotton to be clean by dipping alcohol, and finally coating A-level viscose.
Immediately clamping the base plate by using a clamp after the base plate is adhered, or tightly propping the base plate by using square timber, angle steel and other supports to uniformly press so as to extrude the glue solution of the class A adhesive steel glue from the edge seam of the base plate.
In some embodiments, the contact between the protective layer 11 and the rear pillar 1 is filled with a second sealant 10.
The sealing glue is arranged to prevent other liquids such as rainwater from entering the protective layer from the joint of the cement mortar and the side wall of the rear upright post, and has a double waterproof effect with the waterproof coiled material inside the protective layer.
In some embodiments, the batten is a galvanized steel batten 8, and the galvanized steel batten 8 is fixedly arranged on the surface of the waterproof coiled material through cement nails 7.
In some embodiments, the waterproof roll comprises: an asphalt waterproof coiled material 12 and a modified asphalt waterproof coiled material 13;
the asphalt waterproof coiled material 12 and the concrete column base 5, and the asphalt waterproof coiled material 12 and the modified asphalt waterproof coiled material 13 are adhered through the first sealant 9.
In the utility model, the first sealant 9 and the second sealant 10 can be silicone sealants, and preferably the second sealant 10 is weather-resistant silicone sealant.
After the waterproof coiled material is paved, the original concrete roof structure layer needs to be restored to the original state, the original roof waterproof layer 6 is adhered to the surface of the original concrete roof structure layer, and then the sealing material layer 14 is paved on the surface of the original roof waterproof layer 6.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. A photovoltaic bracket connection structure, comprising: a rear pillar;
the lower end of the rear upright post is provided with a bottom plate which is connected with the original concrete roof structure layer;
the concrete column feet are tightly attached to the side walls of the rear upright posts and wrap the bottom plate;
the concrete column base is of a T-shaped structure, and waterproof coiled materials are arranged on the side face of the concrete column base;
the waterproof coiled material is positioned below the corner of the concrete column foot;
the outer surface of the waterproof coiled material is provided with a pressing strip;
the outer surface of the pressing strip is provided with a protective layer, and the top and the side parts of the concrete column base are wrapped by the protective layer.
2. The photovoltaic bracket connection structure according to claim 1, wherein the bottom plate is connected with the original concrete roof structure layer through a class-a steel adhesive.
3. The photovoltaic bracket connection structure according to claim 1, wherein a second sealant is provided at a contact portion of the protective layer and the rear pillar.
4. The photovoltaic bracket connection structure according to claim 1, wherein the bead is a galvanized steel sheet bead fixed to the surface of the waterproof roll by cement nails.
5. The photovoltaic bracket connection structure of claim 4, wherein the waterproof roll comprises: asphalt waterproof coiled materials or/and modified asphalt waterproof coiled materials;
the asphalt waterproof coiled material is paved on the side surface of the concrete column foot, and the modified asphalt waterproof coiled material is paved on the surface of the asphalt waterproof coiled material;
the joint of the asphalt waterproof coiled material and the modified asphalt waterproof coiled material is connected through sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373368.7U CN219535953U (en) | 2023-03-03 | 2023-03-03 | Photovoltaic support connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320373368.7U CN219535953U (en) | 2023-03-03 | 2023-03-03 | Photovoltaic support connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535953U true CN219535953U (en) | 2023-08-15 |
Family
ID=87630941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320373368.7U Active CN219535953U (en) | 2023-03-03 | 2023-03-03 | Photovoltaic support connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535953U (en) |
-
2023
- 2023-03-03 CN CN202320373368.7U patent/CN219535953U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: Room 906, block a, Huihang Plaza, Hangtuo Road, national civil aerospace industry base, Xi'an, Shaanxi 710000 Patentee after: Boyang Energy Technology Co.,Ltd. Country or region after: China Address before: No. 2204, Unit 1, Building 7, No. 9 Xingqing South Road, Beilin District, Xi'an City, Shaanxi Province, 710000 Patentee before: Kang Bowei Country or region before: China |