CN113622601A - Roofing spare and roofing structure - Google Patents
Roofing spare and roofing structure Download PDFInfo
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- CN113622601A CN113622601A CN202111043454.3A CN202111043454A CN113622601A CN 113622601 A CN113622601 A CN 113622601A CN 202111043454 A CN202111043454 A CN 202111043454A CN 113622601 A CN113622601 A CN 113622601A
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- roofing
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- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
- F24S20/67—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention provides a roof part and a roof structure, which comprise: the photovoltaic module comprises a tile plate, a photovoltaic module and a left-hand buckle support; the tile comprises: the tile comprises a protruding accommodating structure with an accommodating cavity and supporting structures arranged at two ends of a tile plate, wherein the protruding accommodating structure extends along the length direction of the tile plate; the projection receiving structure includes: a lead-in part and a limiting part; the limiting part is provided with two opposite limiting accommodating parts at the position connected with the leading-in part; the included angle between the limiting accommodating part and the side wall of the adjacent leading-in part is smaller than 90 degrees; one end of the left-hand thread support is fixedly connected with the roof, and the other end of the left-hand thread support is fixedly connected with the accommodating cavity of the protruding accommodating structure in a clamping manner; the photovoltaic module is fixedly arranged on the tile plate. When the roof piece is subjected to wind suction, the protruding containing structure below the photovoltaic module is mutually hooked and matched with the left-handed support, and a downward pulling force is exerted on the tile plate, so that the wind resistance and vibration resistance of the roof piece can be effectively improved.
Description
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a roof piece and a roof structure.
Background
The Building Integrated Photovoltaic (BIPV) technology is a technology that combines a Photovoltaic module with a roof of a traditional Building, so that the energy consumption of the Building is reduced through the function of the Photovoltaic module.
In the prior art, an aluminum alloy clamp can be adopted to fix the photovoltaic module on the roof, a guide rail is arranged on the clamp, the photovoltaic module is arranged on the guide rail, and then the photovoltaic module is fixed on the guide rail through a pressing block, so that the photovoltaic roof is arranged.
However, in the later stage operation, due to factors such as wind vibration, the photovoltaic modules on the two sides of the pressing block are separated from the joint of the pressing block, so that the pressed area of the photovoltaic modules is reduced, the photovoltaic modules on the two sides are loosened and fall off, and potential safety hazards exist.
Disclosure of Invention
The invention provides a roof piece and a roof structure, and aims to solve the problems that a photovoltaic module in the prior art is poor in wind uncovering resistance and easy to fall off.
In a first aspect, an embodiment of the present invention provides a roofing element, including:
the photovoltaic module comprises a tile plate, a photovoltaic module and a left-hand buckle support;
the shingle includes: the supporting structure is protruded in the direction back to the roof, and extends along the length direction of the tile plate;
the projection receiving structure includes: the cross section of the guide part is provided with a guide-in part with the average width of a first width and a limiting part with the average width of a second width; the leading-in part is communicated with the limiting part; the first width is less than the second width;
the limiting part is provided with two opposite limiting accommodating parts at the position connected with the leading-in part; the included angle between the limiting accommodating part and the side wall of the adjacent leading-in part is smaller than 90 degrees; one end of the left-hand buckling support is fixedly connected with the roof; when the left-hand thread support is arranged in the protruding accommodating structure, the other end of the left-hand thread support is arranged in the two limit accommodating parts to form a limit;
the photovoltaic assembly is fixedly arranged on the tile plate by being respectively connected with the supporting structure and the protruding containing structure.
Optionally, the left-hand thread support comprises:
the cross section of the support is of a U-shaped structure;
one clamping part is connected with one end of the support main body, and the other clamping part is connected with the other end of the support main body opposite to the support main body; the clamping portion extends in the direction of the central axis of the cross section of the support main body in a back-to-back mode, and the support main body is fixedly connected with the roof through self-tapping screws.
Optionally, the width of the cross section of the leading-in part is continuously decreased in a direction away from the limiting part; the cross section width of the limiting part is continuously increased along the direction far away from the leading-in part.
Optionally, the clamping portion includes:
a first section and a second section connected; one end of the first subsection, which is far away from the second subsection, is connected with one end of the support main body; the second section extends in a direction away from the holder body;
the included angle between the first subsection and the second subsection is smaller than 90 degrees.
Optionally, the clamping portion further includes: a third subsection connected to the second subsection and a fourth subsection connected to an end of the third subsection facing away from the second subsection;
the included angle between the second subsection and the third subsection is larger than 90 degrees, the fourth subsection is perpendicular to the third subsection, and one end, away from the third subsection, of the fourth subsection points to the support body; the fourth parts of two adjacent clamping parts are separated by a preset distance.
Optionally, the connecting position of the first subsection and the second subsection is a round corner structure.
Optionally, the clamping portion includes: a fifth subsection and a sixth subsection;
one end of the fifth part is connected with one end of the support main body; the other end of the fifth section points to the roof;
one end of the sixth subsection is connected with the other end of the fifth subsection, and the other end of the sixth subsection points to the side wall of the support body.
Optionally, the position where the sixth subsection is connected with the fifth subsection is of a fillet structure, and the position where the fifth subsection is connected with the support body is of a fillet structure.
In a second aspect, an embodiment of the present invention provides a roof structure, including: a plurality of roof spare and sliding support, sliding support fixes on the roofing, just sliding support sets up between adjacent roof spare, and is a plurality of the shingle of roof spare overlaps each other, and passes through sliding support is fixed to the overlap joint position, forms the roofing structure.
According to the roof piece and the roof structure provided by the embodiment of the invention, the reversely buckled support is arranged in the protruding containing structure of the tile plate, so that the middle position of the tile plate is firmly fixed on the roof, when the roof piece is sucked by wind, the protruding containing structure below the photovoltaic module is mutually hooked and matched with the reversely buckled support, the tile plate can be fixed from the lower part, a downward pulling force is provided for the tile plate, the wind and vibration resistance of the roof piece can be effectively improved, and the roof piece cannot be separated from the roof under the environment factors such as wind vibration and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 illustrates a schematic cross-sectional view of a roofing assembly in an embodiment of the present invention;
FIG. 2 shows a schematic cross-sectional view of a shingle in an embodiment of the present invention;
FIG. 3 is a schematic exterior view of a reverse buckling support in an embodiment of the invention;
FIG. 4 is a partially enlarged schematic view of region A of FIG. 1 illustrating an embodiment of the present invention;
FIG. 5 is a schematic view illustrating an assembly process of a reverse buckling support and a shingle in an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a back-off support in an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of another embodiment of a standoff of the present invention;
FIG. 8 illustrates a schematic view of an assembly between shingles in an embodiment of the present invention;
fig. 9 is a partially enlarged schematic view of a region B in fig. 1 according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 shows a schematic cross-sectional structure of a roofing element according to an embodiment of the present invention, the roofing element comprising: the tile 10, the photovoltaic module 20 and the back-off support 30; with further reference to fig. 2, fig. 2 shows a schematic cross-sectional structure of a tile in an embodiment of the invention, the tile 10 comprising: the supporting structure 12 is convex in the direction away from the roof 40, and the protruding containing structure 11 is provided with a containing cavity and extends along the length direction of the tile 10; the projection accommodating structure 11 includes: a lead-in portion 111 having an average width of a cross section of a first width and a stopper portion 112 having an average width of a cross section of a second width; the introduction part 111 communicates with the stopper part 112; the first width is less than the second width; the stopper portion 112 has two opposite stopper accommodating portions at a position connected to the introduction portion 111; the included angle between the limiting accommodating part and the side wall of the adjacent leading-in part 111 is smaller than 90 degrees; one end of the left-hand thread support 30 is fixedly connected with the roof; when the left-hand thread support 30 is arranged on the protruding containing structure 11, the other end of the left-hand thread support 20 is arranged in the two limit containing parts to form a limit; the photovoltaic module 20 is fixedly arranged on the tile 10 by being connected to the support structure 12 and the protruding receiving structure 11, respectively.
In the embodiment of the present invention, the tiles 10 may be made of profiled steel sheets, one side of the tile 10 facing away from the roof 40 may be used for supporting the photovoltaic module 20, and adjacent tiles 10 may be connected to each other in an overlapping manner, and the overlapping position is fixed by a sliding support, thereby forming a roof structure.
Specifically, referring to fig. 1 and 2, a protruding receiving structure 11 protruding in a direction away from the roof 40 and having a receiving cavity may be disposed at a middle position of the tile 10, where the protruding receiving structure 11 is composed of a leading-in portion 111 with a narrower average width of a cross section and a limiting portion 112 with a wider average width of a cross section, so as to obtain a mushroom-shaped limiting cavity with a cross section having a shape of a narrow top and a wide top, and in addition, a back-buckling support 30 may be correspondingly disposed in the receiving cavity of the protruding receiving structure 11, such that the back-buckling support 30 is disposed in the receiving cavity of the protruding receiving structure 11, and by fixedly connecting one end of the back-buckling support 30 to the roof 40, when the back-buckling support 30 is disposed in the protruding receiving structure 11, the other end of the back-buckling support 20 is disposed in the two limiting receiving portions to form a limit, so as to firmly fix the middle position of the tile 10 to the roof 40, the both ends of shingle 10 form firm fixed through the overlap joint with adjacent shingle 10 to, contained angle between spacing portion of holding and the adjacent leading-in portion lateral wall is less than 90 degrees, makes the area of contact of the other end that has increased back-off support 20 and spacing portion of holding, makes the other end of back-off support 20 can the joint set up in spacing portion of holding, thereby forms spacingly.
When the roofing spare received the wind-force to be inhaled, collude even the cooperation each other through outstanding holding structure 11 and the left-hand thread support 30 of photovoltaic module below, can follow below and fix shingle 10, have a decurrent pulling force to shingle 10 to can effectively improve the anti-wind anti vibration performance of roofing spare, guarantee that the roofing spare can not break away from with the roofing under environmental factor such as wind shakes.
Further, the height of the protruding accommodating structure 11 and the supporting structure 12 of the tile 10 can be consistent, so that a bearing plane is formed by the upper surface of the protruding accommodating structure 11 and the upper surface of the supporting structure 12, the photovoltaic module 20 can be placed on the bearing plane and fixed, and the assembly of the tile 10 and the photovoltaic module 20 is completed, wherein a structural adhesive layer can be arranged between the photovoltaic module 20 and the upper surface of the protruding accommodating structure 11 and the upper surface of the supporting structure 12, so that the photovoltaic module 20 is bonded on the tile 10 to form an integrally closed structure, and the overall wind uncovering resistance is improved. In addition, the tile 10 and the photovoltaic module 20 are assembled in a bonding mode, and parts such as clamps, guide rails and the like in the related technology can be omitted, so that the installation procedures are reduced on the basis of saving the material cost, and the installation efficiency is improved.
It should be noted that the number and the arrangement position of the protruding receiving structures in one tile can be adjusted according to actual requirements, and is not limited to the scheme of arranging one protruding receiving structure only in the middle of one tile.
In summary, in the embodiment of the invention, the reversely buckled support is arranged in the protruding accommodating structure of the tile plate, so that the middle position of the tile plate is firmly fixed on the roof, when the roof piece is sucked by wind, the protruding accommodating structure below the photovoltaic module and the reversely buckled support are hooked and matched with each other, the tile plate can be fixed from below, a downward pulling force is provided for the tile plate, the wind and vibration resistance of the roof piece can be effectively improved, and the roof piece cannot be separated from the roof under the environmental factors such as wind vibration and the like.
Optionally, with further reference to fig. 3, fig. 3 shows an appearance schematic diagram of a left-hand thread support in an embodiment of the present invention, the left-hand thread support includes: a support main body 31 with a U-shaped cross section and two clamping parts 32; one clamping portion 32 is connected with one end of the support main body 31, and the other clamping portion 32 is connected with the opposite other end of the support main body 31; the clamping portion 32 extends in a direction away from the central axis of the cross section of the support main body 31, and the support main body 31 is fixedly connected with the roof 40 through a tapping screw 33;
in the embodiment of the present invention, further referring to fig. 4, fig. 4 shows a partially enlarged schematic view of the region a in fig. 1 of the embodiment of the present invention, the protruding accommodating structure 11 of the embodiment of the present invention is composed of a lead-in portion 111 with a narrower average width of the cross section and a limiting portion 112 with a wider average width of the cross section, so as to obtain a limiting cavity with a mushroom-shaped cross section shape with a narrower upper portion and a wider lower portion, and the back-off seat 30 is also designed with a shape with a narrower upper portion and a wider lower portion in cooperation with the shape of the protruding accommodating structure 11, that is, the back-off seat 30 includes two clamping portions 32 extending to the outside and a narrower seat main body 31, and the seat main body 31 is fixedly connected with the roof 40 by the tapping screw 33.
Because the support main body 31 with the U-shaped cross section can deform (contract inwards or expand outwards) under the action of external force, and the leading-in part 111 of the protruding containing structure 11 can also deform (contract inwards or expand outwards) under the action of external force, so that the back-off support 30 contracts inwards under the action of external force, after the leading-in part 111 expands under the action of external force, the back-off support 30 can be arranged in the protruding containing structure 11 and is arranged in the protruding containing structure 11, the back-off support 30 can automatically expand outwards under the action of elastic potential energy, the leading-in part 111 contracts under the action of external force, so that the two clamping parts 32 are respectively arranged at the positions of the two limiting containing parts in the protruding containing structure 11, so as to limit the clamping parts 32, when a roof piece is sucked by wind, the protruding containing structure and the back-off support are mutually matched in a hooking way, a tile plate can be fixed from the lower part, there is a downward pull on the shingle. In addition, a structural adhesive layer 60 may be disposed between the photovoltaic module 20 and the upper surface of the protruding receiving structure 11, so as to form an integrally closed structure, thereby improving the overall wind lift resistance.
Optionally, referring to fig. 2, the cross-sectional width of the guiding portion 111 continuously decreases along a direction away from the limiting portion 112; the cross-sectional width of the limiting portion 112 increases continuously in a direction away from the guiding portion 111.
In the embodiment of the present invention, further referring to fig. 5, fig. 5 shows a schematic view of an assembly process of a back-off support and a tile plate in the embodiment of the present invention, because the widths of the cross sections of the guiding portion 111 and the limiting portion 112 are both a trend of changing from wide bottom to narrow top, so that during the assembly process, the head of the wider back-off support 30 can enter from the bottom of the wider guiding portion 111 of the protruding accommodating structure 11, during the entering process, the back-off support 30 contracts inward under the external force, the guiding portion 111 expands under the external force, after the back-off support 30 is completely placed in the protruding accommodating structure 11, the back-off support 30 automatically expands outward under the elastic potential energy, and the guiding portion 111 contracts under the external force, so that the two clamping portions 32 are respectively placed at two positions of the limiting accommodating portion in the lower wide top and narrow limiting portion 112, forming a limit for the clamping portion 32.
Alternatively, referring to fig. 6, fig. 6 shows a schematic cross-sectional structure diagram of a back-off support in an embodiment of the present invention, and the clamping portion 32 includes: a first subsection 321 and a second subsection 322 connected; the end of the first subsection 321 facing away from the second subsection 322 is connected to the end of the carrier body 31; the second subsection 322 extends away from the holder body 31; the included angle between the first sub-portion 321 and the second sub-portion 322 is smaller than 90 degrees, and referring to fig. 4, the included angle a between the limiting and accommodating portion and the adjacent side wall of the guiding portion is smaller than 90 degrees.
Optionally, the connecting position of the first sub-portion 321 and the second sub-portion 322 is a round structure.
In an implementation manner of the embodiment of the present invention, the clamping portion 32 of the back-off support 30 may specifically be a structure with two sides bent upward, an included angle between the first sub-portion 321 and the second sub-portion 322 is smaller than 90 degrees, and an included angle a between the limiting accommodating portion and the adjacent side wall of the guiding portion is smaller than 90 degrees, so that a contact area between the clamping portion 32 formed by the first sub-portion 321 and the second sub-portion 322 and the limiting accommodating portion is increased, and the clamping portion 32 can be clamped and arranged in the limiting accommodating portion, thereby forming limiting.
In addition, the hookup location department of first subsection 321 and second subsection 322 is the fillet structure, can reduce the fillet structure of joint portion 32 and the frictional force of the spacing portion of holding of tile 10, reduces mutual scraping damage, and the fillet structure can also make things convenient for sliding from beginning to end between tile 10 and the joint portion 32 in addition to cushion the stress that the deformation produced under the temperature variation tile 10, reduced stress damage.
Optionally, referring to fig. 3, the clamping portion 32 further includes: a third section 323 connected to the second section 322, and a fourth section 324 connected to an end of the third section 323 facing away from the second section 322; the angle between the second subsection 322 and the third subsection 323 is greater than 90 degrees, the fourth subsection 324 is perpendicular to the third subsection 323, and the end of the fourth subsection 324 facing away from the third subsection 323 is directed towards the holder body 31; the fourth sections 324 of two adjacent clamping parts 32 are spaced by a preset distance.
In another implementation manner of the embodiment of the present invention, the fastening portion 32 may be a structure that is bent outward and then bent inward to form a fastening portion 32 with a larger surface area, which increases the contact area between the fastening portion 32 and the limiting accommodating portion, so that the fastening portion is not easily broken away, and the overall wind resistance is improved, and in addition, the fourth portions 324 of two adjacent fastening portions 32 are spaced by a preset distance, so that after the assembly of the back-off support and the tile plate is completed, the two symmetrical fourth portions 324 are pressed against each other, and thus the two fastening portions of the back-off support are fastened more tightly with the protruding accommodating structure of the tile plate by the reaction force.
The connection position between the first section 321 and the second section 322 may have a rounded configuration, the connection position between the second section 322 and the third section 323 may have a rounded configuration, and the connection position between the third section 323 and the fourth section 324 may have a rounded configuration. Fillet structure can reduce with the frictional force of the spacing portion of holding of tile, reduces mutual scraping damage, and fillet structure can also make things convenient for sliding around between tile and the joint portion in addition to cushion the stress that the deformation produced under the temperature variation to the tile, reduced stress damage.
Optionally, referring to fig. 7, fig. 7 is a schematic cross-sectional structure diagram of another back-off support in an embodiment of the present invention, where the clamping portion further includes: a fifth subsection 325 and a sixth subsection 326; one end of the fifth part 325 is connected to one end of the holder main body 31; the other end of the fifth subsection 325 is directed towards the roof, one end of the sixth subsection 326 is connected to the other end of the fifth subsection 325, and the other end of the sixth subsection 326 is directed towards the side wall of the carrier body 31.
Optionally, the sixth section 326 and the fifth section 325 are connected at a position having a rounded corner, and the fifth section 325 and the seat body 31 are connected at a position having a rounded corner.
In another implementation manner of the embodiment of the present invention, the clamping portion may be further bent outward to form a closed loop, and the clamping portion of the structure may further improve the stability of the structure and reduce the damage caused by structural deformation on the basis of increasing the contact area with the limiting and accommodating portion of the tile.
Referring to fig. 1, an embodiment of the present invention further provides a roof structure, including: a plurality of roofing spare and sliding support 50, sliding support 50 are fixed on roofing 40, and sliding support 50 sets up between adjacent roofing spare, and the shingle 10 mutual overlap joint of a plurality of roofing spare to it is fixed to the overlap joint position through sliding support 50, forms the roofing structure.
In particular, with reference to fig. 8, fig. 8 shows a schematic view of an assembly between shingles in an embodiment of the present invention, wherein, one end of the sliding support 50 is used for fixing with the roof through a tapping screw, the other end of the sliding support 50 is provided with a first clamping sheet 51, the first clamping sheet 51 is a structure bent twice along the clockwise direction, further referring to fig. 2, the end of the supporting structure 12 at one end of the tile 10 can be provided with a second clamping sheet 13, the end of the supporting structure 12 at the other end of the tile 10 can be provided with a third clamping sheet 14, the second clamping sheet 13 is a structure bent twice along the clockwise direction, and the outer contour of the second latch piece 13 matches the inner contour of the first latch piece 51, the third latch piece 14 is a structure bent three times in the clockwise direction, and the inner contour of the third latch piece 14 matches the outer contour of the first latch piece 51.
In fig. 8, when two adjacent tiles 10 are assembled, the third locking piece 14 of one tile 10 may be first locked to the inner side of the first locking piece 51 of the sliding support 50, and then the second locking piece 13 of the other tile 10 may be locked to the outer side of the first locking piece 51 of the sliding support 50, further referring to fig. 9, fig. 9 shows a partially enlarged schematic view of the region B in fig. 1 according to the embodiment of the present invention, it can be seen that after the adjacent tiles are assembled according to the above sequence, the end portions of the adjacent tiles may be further and firmly fixed by the locking edge on the basis of the overlapping, and meanwhile, the sliding support including the first locking piece is also utilized to further reinforce the overlapping position, thereby improving the overall wind-resistant performance.
In summary, in the embodiment of the invention, the reversely buckled support is arranged in the protruding accommodating structure of the tile plate, so that the middle position of the tile plate is firmly fixed on the roof, when the roof piece is sucked by wind, the protruding accommodating structure below the photovoltaic module and the reversely buckled support are hooked and matched with each other, the tile plate can be fixed from below, a downward pulling force is provided for the tile plate, the wind and vibration resistance of the roof piece can be effectively improved, and the roof piece cannot be separated from the roof under the environmental factors such as wind vibration and the like.
It should be noted that, in this document, 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 like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A roofing member for installation on a roof, the roofing member comprising:
the photovoltaic module comprises a tile plate, a photovoltaic module and a left-hand buckle support;
the shingle includes: the supporting structure is protruded in the direction back to the roof, and extends along the length direction of the tile plate;
the projection receiving structure includes: the cross section of the guide part is provided with a guide-in part with the average width of a first width and a limiting part with the average width of a second width; the leading-in part is communicated with the limiting part; the first width is less than the second width;
the limiting part is provided with two opposite limiting accommodating parts at the position connected with the leading-in part; the included angle between the limiting accommodating part and the side wall of the adjacent leading-in part is smaller than 90 degrees; one end of the left-hand buckling support is fixedly connected with the roof; when the left-hand thread support is arranged in the protruding accommodating structure, the other end of the left-hand thread support is arranged in the two limit accommodating parts to form a limit;
the photovoltaic assembly is fixedly arranged on the tile plate by being respectively connected with the supporting structure and the protruding containing structure.
2. The roofing element of claim 1 wherein the bucking support comprises:
the cross section of the support is of a U-shaped structure;
one clamping part is connected with one end of the support main body, and the other clamping part is connected with the other end of the support main body opposite to the support main body; the clamping portion extends in the direction of the central axis of the cross section of the support main body in a back-to-back mode, and the support main body is fixedly connected with the roof through self-tapping screws.
3. The roofing element of claim 1 wherein the cross-sectional width of the lead-in portion decreases in a direction away from the restraint portion; the cross section width of the limiting part is continuously increased along the direction far away from the leading-in part.
4. The roofing member of claim 2 wherein the clip portion comprises:
a first section and a second section connected; one end of the first subsection, which is far away from the second subsection, is connected with one end of the support main body; the second section extends in a direction away from the holder body;
the included angle between the first subsection and the second subsection is smaller than 90 degrees.
5. The roofing member of claim 4, wherein the clip portion further comprises: a third subsection connected to the second subsection and a fourth subsection connected to an end of the third subsection facing away from the second subsection;
the included angle between the second subsection and the third subsection is larger than 90 degrees, the fourth subsection is perpendicular to the third subsection, and one end, away from the third subsection, of the fourth subsection points to the support body; the fourth parts of two adjacent clamping parts are separated by a preset distance.
6. The roofing element of claim 4 or 5 wherein the first section and the second section are joined at a rounded corner.
7. The roofing member of claim 2 wherein the clip portion comprises: a fifth subsection and a sixth subsection;
one end of the fifth part is connected with one end of the support main body; the other end of the fifth section points to the roof;
one end of the sixth subsection is connected with the other end of the fifth subsection, and the other end of the sixth subsection points to the side wall of the support body.
8. The deck member as claimed in claim 7, wherein the sixth section is rounded at a location where it joins the fifth section, and wherein the fifth section is rounded at a location where it joins the carrier body.
9. A roofing structure comprising: a plurality of roofing elements according to any one of claims 1 to 8 and a sliding support secured to a roof and disposed between adjacent roofing elements, the shingles of a plurality of said roofing elements overlapping and secured in overlapping positions by said sliding support to form said roofing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043454.3A CN113622601A (en) | 2021-09-07 | 2021-09-07 | Roofing spare and roofing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043454.3A CN113622601A (en) | 2021-09-07 | 2021-09-07 | Roofing spare and roofing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113622601A true CN113622601A (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111043454.3A Pending CN113622601A (en) | 2021-09-07 | 2021-09-07 | Roofing spare and roofing structure |
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| CN (1) | CN113622601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232900A (en) * | 2021-12-07 | 2022-03-25 | 浙江晶科能源有限公司 | Photovoltaic module fixing device and photovoltaic tile device |
-
2021
- 2021-09-07 CN CN202111043454.3A patent/CN113622601A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232900A (en) * | 2021-12-07 | 2022-03-25 | 浙江晶科能源有限公司 | Photovoltaic module fixing device and photovoltaic tile device |
| CN114232900B (en) * | 2021-12-07 | 2023-09-15 | 浙江晶科能源有限公司 | Photovoltaic module fixing device and photovoltaic tile device |
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Effective date of registration: 20220519 Address after: 710018 No. 8369, Shangyuan Road, caotan Ecological Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Applicant after: LONGI LERRI SOLAR TECHNOLOGY CO.,LTD. Address before: 710021 floor 3, office building, No. 8369, Shangyuan Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Applicant before: Xi'an Longji Green Energy Construction Technology Co.,Ltd. |