CN220686514U

CN220686514U - Special bearing channel of photovoltaic building integration and roofing tile that has channel

Info

Publication number: CN220686514U
Application number: CN202322320931.7U
Authority: CN
Inventors: 李仁田; 陈泽平
Original assignee: Guangdong Bangda Electromechanical Technology Co ltd
Current assignee: Guangdong Bangda Electromechanical Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-29
Anticipated expiration: 2033-08-28

Abstract

The application is applicable to photovoltaic roofing installation field, the utility model discloses a special bearing channel of photovoltaic building integration and roofing tile that has the channel, the bearing channel includes the photovoltaic board bearing surface that two symmetries set up, the bottom that two photovoltaic board bearing surfaces are close to one side each other all is provided with the fastener mounting groove, the photovoltaic board is fixed in on the photovoltaic board bearing surface through the fastener, the bottom of fastener mounting groove all is provided with the first kink that keeps away from the fastener mounting groove towards, the one end that the fastener mounting groove was kept away from to first kink all is provided with the second kink, the second kink is buckled towards the below of fastener mounting groove, the junction of first kink and second kink forms buckle structure, the bottom of two second kinks is connected through holding in the palm the end structure. The corner-relief fitting, channel steel and the like in the BAPV system structure can be omitted, so that building materials are saved, the self weight of the structure is reduced, and meanwhile, the photovoltaic panel is directly installed on the bearing channel through the fastener, so that a green integrated building is formed.

Description

Special bearing channel of photovoltaic building integration and roofing tile that has channel

Technical Field

The application relates to the field of photovoltaic roofing installation, in particular to a special bearing channel for photovoltaic building integration.

Background

The photovoltaic roofing installation system refers to a photovoltaic system installed on a roofing and is divided into BAPV and B IPV according to an installation mode. The B IPV (photovoltaic building integration) is a solar photovoltaic power generation system which is designed and constructed and installed simultaneously with a building and forms perfect combination with the building, is also called a 'built' and 'building material' solar photovoltaic building, is taken as a part of an external structure of the building, has the power generation function, has the functions of building components and building materials, can even promote the aesthetic feeling of the building, and forms a perfect unity with the building. The fixation of the structural components in the existing BAPV installation mode is not stable enough, and potential safety hazards exist.

Disclosure of Invention

The application aims at solving at least one of the technical problems existing in the prior art, and therefore, the application provides a special bearing channel for photovoltaic building integration and a special bearing roof tile for B IPV integration adopting the structure.

The utility model provides a special bearing channel of photovoltaic building integration, includes the photovoltaic board bearing face that two symmetries set up, and the bottom that two photovoltaic board bearing faces are close to one side each other all is provided with the fastener mounting groove, and the photovoltaic board is fixed in through the fastener on the photovoltaic board bearing face, the bottom of fastener mounting groove all is provided with the orientation and keeps away from the first kink of fastener mounting groove, first kink is kept away from the one end of fastener mounting groove all is provided with the second kink, the second kink orientation the below of fastener mounting groove is buckled, first kink with the junction of second kink forms buckle structure, two the bottom of second kink is connected through holding in the palm the end structure.

Further specifically, in the above technical scheme, the bearing channel is connected with the purlin through the mounting, the bottom of mounting with hold in the palm the end structural connection, the top of mounting with the buckle structure lock is connected.

Further specifically, in the above technical scheme, the mounting is concave structure, the top surface of mounting bottom with hold in the palm the end structure laminating and be connected, the top of mounting both sides all is provided with inwards protruding, protruding with buckle structure lock is connected.

Further specifically, in the above technical scheme, the top surface of mounting bottom is provided with the holding tank, hold in the palm the end structure and be fixed in the holding tank.

More specifically, in the above technical solution, both sides of the accommodating groove are provided with inclined surfaces that gradually rise.

In the technical scheme, the fastener is a photovoltaic panel pressing block, a T-shaped bolt and nut or a plastic wing nut and hexagon bolt.

Further specifically, in the above technical scheme, one side that two photovoltaic board bearing faces kept away from each other all is connected with the support body, the support body is used for being connected with the roofing tile.

The application also provides a roofing tile, including first roofing tile body, second roofing tile body and foretell bearing channel, first roofing tile body is connected with the support body of one side, the second roofing tile body is connected with the support body of opposite side.

Further specifically, in the above technical scheme, one side of the first roofing tile body, which is far away from the bearing channel, is provided with a first lap joint portion, one side of the second roofing tile body, which is far away from the bearing channel, is provided with a second lap joint portion, and the first lap joint portion of one roofing tile is fixedly connected with the second lap joint portion of another adjacent roofing tile.

Compared with the prior art, the embodiment of the application has the following beneficial effects:

through the special bearing channel, the weight of the photovoltaic panel can be effectively transferred to the purline, and the roof tile is protected from concave deformation affecting the performance; the weight of the photovoltaic panel can be reasonably supported through the two symmetrical photovoltaic panel supporting plates, the photovoltaic panel is ensured not to deform when being fastened and stressed, the photovoltaic panel is fixed on the photovoltaic panel supporting surface through the fastener, and the universality of the installation of the fastener can be maintained through the fastener installation groove; the two first bending parts and the two second bending parts form two symmetrical limiting buckle structures, the buckle structures can realize an effective locking function with corresponding special fixing pieces, and the two buckle structures are in symmetrical forms, so that the left-right offset of the fixing pieces can be further limited; the bottom supporting structure is fully contacted with the bottom of the fixing piece, so that the effective bearing of the channel structure load is realized; the special fixing piece is connected and fixed with the purline, so that the roof tile and the building structure can be safely connected under the condition that the tile surface of the roof tile is not damaged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a structure of the load-bearing channel of the present application;

FIG. 2 is a schematic view of a structure of the fastener of the present application;

FIG. 3 is a schematic view of another construction of the fastener of the present application;

fig. 4 is a schematic view of a connection structure of the load-bearing channel, the fastener, and the roof tile of the present application.

In the figure: 1. a photovoltaic panel support surface; 2. a fastener mounting groove; 3. a first bending part; 4. a second bending part; 5. a backing structure; 6. a fixing member; 601. a protrusion; 602. a receiving groove; 603. an inclined surface; 7. a frame body; 8. a first roofing tile body; 9. the second roofing tile body; 10. a first lap joint; 11. and a second overlap.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.

In addition, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Referring to fig. 1-2, the application provides a special bearing channel of photovoltaic building integration, including the photovoltaic board bearing face 1 that two symmetries set up, the bottom that two photovoltaic board bearing faces 1 are close to one side each other all is provided with fastener mounting groove 2, the photovoltaic board is fixed in on the photovoltaic board bearing board 1 through the fastener, the bottom of fastener mounting groove 2 all is provided with the first kink 3 that is kept away from fastener mounting groove 2 towards, the one end that fastener mounting groove 2 was kept away from to first kink 3 all is provided with second kink 4, second kink 4 is buckled towards the below of fastener mounting groove 2, the junction of first kink 3 and second kink 4 forms buckle structure, the bottom of two second kinks 4 is connected through holding in the palm end structure 5.

Through the special bearing channel, the weight of the photovoltaic panel can be effectively transferred to the purline, and the roof tile is protected from concave deformation affecting the performance; the weight of the photovoltaic panel can be reasonably supported through the two symmetrical photovoltaic panel supporting surfaces 1, the photovoltaic panel is ensured not to deform when being fastened and stressed, the photovoltaic panel is fixed on the photovoltaic panel supporting surfaces 1 through the fasteners, and the universality of the installation of the fasteners can be maintained by the fastener installation grooves 2; the two first bending parts 3 and the two second bending parts 4 form two symmetrical limiting buckle structures, the buckle structures can realize an effective locking function with the corresponding special fixing piece 6, and the two buckle structures are in symmetrical forms, so that the left and right deflection of the fixing piece 6 can be further limited; the bottom supporting structure 5 is fully contacted with the bottom of the fixing piece 6, and the effective bearing of the channel structure load is achieved. It will be appreciated that the fixing member 6 may be provided with through holes, and that the purlines are fixedly connected to each other by tapping the purlines from the holes using self-tapping screws.

The corner-relief fitting, channel steel and the like in the BAPV system structure are omitted, so that building materials are saved, the self weight of the structure is reduced, and meanwhile, the photovoltaic panel is directly arranged on the bearing channel through the fastener, so that a green integrated building is formed.

Preferably, the first bending part 3, the second bending part 4 and the supporting bottom structure 5 are integrally formed, the number of parts is reduced due to the integrally formed structure, the bearing channel structure is simplified, and the manufacturing and mounting efficiency is improved.

In some embodiments, the load-bearing channel is connected to the purline by a fastener 6, the bottom of the fastener 6 is connected to the backing structure 5, and the top of the fastener 6 is snap-fit to the snap-fit structure.

The bearing channel is connected with the purline through the fixing piece 6, so that the bearing channel can be firmly fixed on a building, and stable support and wind resistance are provided.

In some embodiments, the fixing member 6 is in a concave structure, the top surface of the bottom of the fixing member 6 is in fit connection with the bottom supporting structure 5, the tops of two sides of the fixing member 6 are provided with inward protrusions 601, and the protrusions 601 are buckled with the buckling structure.

The top surface of the bottom of the concave structure of the fixing piece 6 is connected with the supporting bottom structure 5 in a fitting way, so that the supporting bottom structure 5 is fully contacted with the bottom of the fixing piece 6, and the effective bearing of the channel structure load is achieved. The top of mounting 6 both sides all is provided with protruding 601 inwards, and protruding 601 is connected with the buckle structure lock, realizes effectual kayser function, and two buckle structures be symmetrical form, can further restrict mounting 6 left and right sides skew.

In some embodiments, the top surface of the bottom of the fixing member 6 is provided with a receiving groove 602, and the supporting base structure 5 is fixed in the receiving groove 602.

The accommodating groove 602 can provide a specific space, so that the supporting bottom structure 5 and the fixing piece 6 are tightly attached, and the contact area and stability between the bearing channel and the fixing piece 6 are increased.

In some embodiments, both sides of the accommodating groove 602 are provided with gradually rising inclined surfaces 603, and the inclined surfaces 603 may fit with the bottom of the second bending portion 4.

On the one hand, the design of inclined plane 603 makes holding tank 602 and second kink 4 can further laminate and be connected, has improved the stability of whole structure. On the other hand, the gradually rising inclined surface 603 can increase the friction force between the second bending part 4 and the fixing piece 6, effectively improves the wind resistance of the bearing channel, and reduces displacement and looseness.

In some embodiments, the fastener is a photovoltaic panel press, a T-bolt-with-nut, or a plastic wing-nut-with-hex bolt. The T-shaped bolt or the plastic wing nut has good fastening effect, and can firmly fix the photovoltaic panel on the bearing channel, so that the stability and the safety of the system are ensured.

In some embodiments, the sides of the two photovoltaic panel support surfaces 1, which are far away from each other, are connected with a frame body 7, and the frame body 7 is used for being connected with a roof tile. The photovoltaic board bearing face 1 is connected with the roofing tile through support body 7, and support body 7 can provide extra support for bearing channel and photovoltaic board can link to each other with the roofing tile effectively, realize the installation of integration, reduce the displacement and the rocking of photovoltaic board.

The application still provides a roofing tile, including first roofing tile body 8, second roofing tile body 9 and foretell bearing channel, first roofing tile body 8 is connected with the support body 7 of one side, and second roofing tile body 9 is connected with the support body 7 of opposite side.

The roof tile of this structure can improve the neat and tidy degree of roofing, and the roofing does not have any drilling of penetrating, ensures that rivers are unblocked, and the rainwater can not form the corruption to the tile face material inside, avoids leading to the emergence of the condition of leaking water because of corruption or poor seal, accords with the green building integration requirement of B IPV, makes photovoltaic board and bearing channel and roofing tile form wholly through the fastener, reduces the emergence that photovoltaic board was uncovered by wind. In addition, the installation structure can save materials and labor installation cost, components such as additional supports on the roof are all canceled, the load on the roof is greatly reduced, and the safety performance of the roof is improved.

In some embodiments, the side of the first roofing tile body 8 facing away from the load-bearing channel is provided with a first overlap 10, the side of the second roofing tile body 9 facing away from the load-bearing channel is provided with a second overlap 11, and the first overlap 10 of one roofing tile is fixedly connected to the second overlap 11 of another adjacent roofing tile.

The first lap part 10 of one roof tile and the second lap part 11 of the other roof tile can be fixedly connected through a conventional roof tile lap-locking supporting and fixing device and are safely connected with the purline through a conventional supporting piece, so that stable connection is formed between each roof tile and the adjacent roof tile and between the roof and the purline, and the stability and the sealing performance of the whole roof structure are improved.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims

1. The utility model provides a special bearing channel of photovoltaic building integration, its characterized in that, including the photovoltaic board bearing face that two symmetries set up, the bottom that two photovoltaic board bearing faces are close to one side each other all is provided with the fastener mounting groove, and the photovoltaic board is fixed in on the photovoltaic board bearing face through the fastener, the bottom of fastener mounting groove all is provided with the orientation and keeps away from the first kink of fastener mounting groove, first kink is kept away from the one end of fastener mounting groove all is provided with the second kink, the second kink orientation the below of fastener mounting groove is buckled, first kink with the junction of second kink forms buckle structure, two the bottom of second kink is connected through holding in the palm the end structure.

2. The photovoltaic building integrated special bearing channel according to claim 1, wherein the bearing channel is connected with the purline through a fixing piece, the bottom of the fixing piece is connected with the bottom supporting structure, and the top of the fixing piece is buckled and connected with the buckle structure.

3. The special bearing channel of photovoltaic building integration according to claim 2, wherein the mounting is concave structure, the top surface of mounting bottom with support the bottom structure laminating and be connected, the top of mounting both sides all is provided with inwards protruding, protruding with buckle structure lock is connected.

4. A photovoltaic building integrated dedicated bearing channel according to claim 3, wherein the top surface of the bottom of the fixing member is provided with a receiving groove, and the bottom supporting structure is fixed in the receiving groove.

5. The photovoltaic building integrated dedicated bearing channel according to claim 4, wherein both sides of the accommodating groove are provided with inclined surfaces which gradually rise.

6. The photovoltaic building integrated dedicated bearing channel according to claim 1, wherein the fastener is a photovoltaic panel press block, a T-bolt-with-nut, or a plastic wing nut-with-hex bolt.

7. The integrated photovoltaic building dedicated load-bearing channel according to any one of claims 1 to 6, wherein the two photovoltaic panel support surfaces are connected to a frame on each side thereof facing away from each other, said frame being adapted to be connected to a roof tile.

8. The roof tile is characterized by comprising a first roof tile body, a second roof tile body and the bearing channel of claim 7, wherein the first roof tile body is connected with a frame body on one side, and the second roof tile body is connected with a frame body on the other side.

9. The roofing tile of claim 8, wherein a side of said first roofing tile body remote from said load-bearing channel is provided with a first overlap, and a side of said second roofing tile body remote from said load-bearing channel is provided with a second overlap, said first overlap of one roofing tile being fixedly connected to said second overlap of another adjacent roofing tile.