CN217537573U

CN217537573U - Support tile and photovoltaic roofing system

Info

Publication number: CN217537573U
Application number: CN202221039067.2U
Authority: CN
Inventors: 陶红斌; 王超; 王政; 王保强
Original assignee: Duowei Union Group Co Ltd
Current assignee: Duowei Union Group Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-04
Anticipated expiration: 2032-04-28

Abstract

The application provides a supporting tile and a photovoltaic roof system, wherein at least one roof panel is connected between the two supporting tiles to form a roof panel group matched with a photovoltaic assembly; the supporting tile comprises a tile body; along the width direction of the tile body, two sides of the tile body are respectively provided with a connecting structure for connecting a roof panel; a supporting rib is arranged between the connecting structures, and a supporting shoulder and a connecting part for bearing the photovoltaic module are arranged at the top of the rib of the supporting rib; the connecting part is provided with a clamp assembly which comprises a fixing piece and is in adaptive connection with the connecting part structure; the force application part is connected to the fixing part main body; the force application piece is provided with a pressure foot used for pressing the photovoltaic module on the supporting shoulder. In the technical scheme that this application provided, connect a support tile respectively through roof boarding both sides to make the roof boarding of combination and photovoltaic module's size phase-match, prolonged the market life cycle of roof boarding, still improve the rigidity and the anti-wind ability of taking off of combination roof boarding simultaneously. In addition, the fixture is convenient to disassemble and assemble the photovoltaic module.

Description

Support tile and photovoltaic roofing system

Technical Field

The embodiment of the application relates to the technical field of buildings, in particular to a supporting tile and a photovoltaic roof system.

Background

With the continuous development of the building industry, photovoltaic roofing systems have been widely used in various types of buildings. Traditional photovoltaic roofing system is when the construction, all directly supports and fixes photovoltaic module through the roof boarding usually, in order to make the roof boarding can provide support and fixed action for photovoltaic module, the size of roof boarding needs and photovoltaic module's size phase-match. In addition, the photovoltaic module is usually adhered to the roof panel by a sealant so as to integrate the photovoltaic module with the building.

However, with the continuous development of the photovoltaic industry, the size of the photovoltaic module changes and tends to become larger, and the size of the existing roof panel cannot be matched with the size of the changed photovoltaic module, so that the existing roof panel is eliminated by the market, the cost is wasted, and the manufacturing cost is increased by developing a new panel type. The photovoltaic module is fixed by gluing, so that the photovoltaic module is easy to fix and lose efficacy, and the damaged photovoltaic module is not easy to replace.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a support tile and a photovoltaic roofing system to solve the above problems.

The embodiment of the application provides a roof panel which is matched with a photovoltaic assembly and is formed by connecting at least one roof panel between two supporting tiles; wherein the support tile comprises a tile body;

along the width direction of the tile body, two opposite sides of the tile body are respectively provided with a connecting structure for connecting a roof panel;

a supporting rib is arranged between the two connecting structures of the tile body and extends along the length direction of the tile body, so that the tile body sequentially has a first wave trough, a wave crest and a second wave trough in the width direction;

the top of the supporting rib is provided with a supporting shoulder and a connecting part which are used for bearing the photovoltaic module;

be equipped with the anchor clamps subassembly on the connecting portion, the anchor clamps subassembly includes:

the fixing piece is matched with the connecting part structure;

the force applying piece is connected to the fixing piece main body through a connecting piece;

wherein the force applying piece is provided with a pressure foot which is used for pressing the photovoltaic module on the supporting shoulder.

Preferably, the supporting ribs are the wave crests, the wave crests are bent in multiple sections so as to be provided with two supporting shoulders arranged at intervals and a convex connecting part, the connecting part is connected with the two supporting shoulders, and the top surface of each supporting shoulder forms a bearing surface.

Preferably, the connecting portion protrusion forms an open downward clamping groove, and a notch of the clamping groove is a necking.

Preferably, the side surface of the connecting part is bent to form a clamping angle, so that the notch of the clamping groove is a necking.

Preferably, a limiting structure is arranged at the joint of the convex connecting part and the two supporting shoulders.

Preferably, each of the support shoulders includes a second side wall and a second top wall, the second side wall extends up and down, one end of the second top wall is connected to the second side wall, and the other end of the second top wall is connected to the connecting portion.

Preferably, in the connecting structures on two sides of the same supporting tile, one of the connecting structures is a male connecting edge, the other connecting structure is a female connecting edge,

the roof plate is characterized in that the roof plate is provided with two side locking structures, one locking structure is a male locking edge, the other locking structure is a female locking edge, and the male locking edge of one roof plate can be mutually buckled with the female connecting edge of one supporting tile.

In another embodiment provided herein is a photovoltaic roofing system comprising two support tiles, at least one roof panel, a clamp assembly, and a photovoltaic assembly;

the supporting tile comprises a tile body, and two opposite sides of the tile body are respectively provided with a connecting structure for connecting the roof panel along the width direction of the tile body;

a supporting rib is arranged between the two connecting structures of the tile body, the top of the rib of the supporting rib is provided with a connecting part, and the supporting rib extends along the length direction of the tile body, so that the tile body sequentially has a first wave trough, a wave crest and a second wave trough in the width direction;

the roof panel is provided with a main body section and connecting structures, and the connecting structures are respectively connected to two sides of the main body section;

the clamp assembly comprises a fixing piece and a force application piece, and the force application piece is connected to the fixing piece;

the photovoltaic component supporting device comprises two supporting tiles, wherein at least one roof panel is connected between the two supporting tiles to form a roof panel group matched with a photovoltaic component, the fixing piece is matched with the connecting portion and arranged on the supporting tiles, and the force application piece presses the photovoltaic component on the supporting tiles.

Preferably, the mounting includes main part and joint foot, the main part with connecting portion match the laminating, the joint foot set up in the both ends of main part, the joint foot with limit structure cooperation joint on the connecting portion.

Preferably, the force applying member includes a bending portion and a presser foot, the presser foot is disposed on both sides of the bending portion, and the bending portion is connected to the main body portion.

In the technical scheme that this application provided, connect a support tile respectively through the both sides at the roof boarding to make existing roof boarding and photovoltaic module's size phase-match, prolonged the market life cycle of roof boarding. Meanwhile, because the supporting tiles on two sides are provided with the supporting ribs, the rigidity of the combined roof panel is improved, and the wind uncovering resistance of the roof panel is also improved. In addition, the fixture assembly is matched and connected with the supporting tile, and the photovoltaic assembly is fixedly connected to the supporting tile, so that the stability of connection of the photovoltaic assembly and the supporting tile is guaranteed, and the photovoltaic assembly is convenient to disassemble, assemble or replace.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a photovoltaic roofing system according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of a support tile in an embodiment of the present application;

FIG. 3 is a partial view of FIG. 2;

FIG. 4 is a schematic cross-sectional view of various support tiles in an embodiment of the present application;

fig. 5 is a cross-sectional structural schematic view of various roof panels in an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of another photovoltaic roofing system according to an embodiment of the present application;

FIG. 7 is a cross-sectional view of a clamp assembly in an embodiment of the present application;

fig. 8 is a partial view of fig. 6.

Detailed Description

In the existing building industry, a photovoltaic metal roof system directly provides supporting and fixing functions for a photovoltaic assembly through a roof panel. In specific construction, a photovoltaic component plate is usually installed on a roof plate, or a photovoltaic component plate is installed on two roof plates in a crossing manner, and the installation mode needs to enable the size of the roof plate to be matched with the shape of the photovoltaic component.

However, with the continuous development of the photovoltaic industry, the size of the photovoltaic assembly is also continuously changed, so the size of the roof panel must be changed synchronously with the size of the photovoltaic assembly, but the roof panel belongs to a universal part designed in an enterprise, and a production enterprise can also design and manufacture corresponding production equipment after the roof panel is designed. If roof panels of different sizes are designed for matching photovoltaic modules with constantly changing sizes, the design cost of enterprises is increased, and production equipment needs to be continuously upgraded and modified. Those roof panels with unmatched sizes can not be used and can be eliminated by the market, so that huge losses are brought to production enterprises.

In order to solve the above problems, embodiments of the present application provide a support tile that is combined with a roof panel to form a group of roof panels, so that the group of roof panels matches the dimensions of a photovoltaic module.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

Fig. 1 is a schematic cross-sectional structure view of a photovoltaic roofing system in an embodiment of the present application, and fig. 2 is a schematic cross-sectional structure view of a support tile in an embodiment of the present application. See fig. 1 and 2.

The embodiment of the application provides a support tile 1, is connected with at least one roof boarding 2 between two support tiles 1 to form the roof board group with photovoltaic module 3 adaptation. In order to make the roof panel 2 capable of being matched with different photovoltaic modules 3 with different sizes, the technical scheme provided by the application is that two supporting tiles 1 are respectively connected to two sides of one roof panel 2, so that the size of the roof panel 2 can be matched with that of the photovoltaic module 3. In addition, in order to enable the roof panel group formed by the supporting tiles 1 and the roof panels 2 to be matched with a photovoltaic module 3 with a larger size, a plurality of roof panels 2 can be connected between the two supporting tiles 1 besides one roof panel 2, for example, the two roof panels 2 are firstly connected with each other, and then one supporting tile 1 is respectively connected to two sides of the combined roof panel group. It should be noted that the width of the support tiles 1 is generally smaller than the width of the roof plate 2, so that the solution of combination between the support tiles 1 and the roof plate 2 is more flexible. In addition, in another embodiment of the present application, instead of connecting one support tile 1 on each side of the roof panel 2, a plurality of support tiles 1 may be connected on each side of the roof panel 2, for example, first connecting two support tiles 1 to each other to form a support tile group, and then connecting one support tile 1 group on each side of one or more combined roof panels 2.

Further, the supporting tile 1 includes the tile body 11, and along tile body 11 width direction, the double-phase contralateral of tile body 11 is equipped with the connection structure 14 that is used for connecting roof panel 2 respectively, is equipped with a supporting rib between two connection structure 14 of tile body 11, and the supporting rib extends along the length direction of tile body 11 for tile body 11 has first trough 12, crest 121 and second trough 13 in order in width direction. The rib top of the support rib is provided with a support shoulder 125 for carrying the photovoltaic module 3 and a connection portion 126. The support ribs can generally, in addition to carrying the photovoltaic module 3, also contribute to the structural strength of the support tile 1.

Furthermore, in order to detachably connect the photovoltaic module 3 with the support tile 1, the installation and maintenance of the photovoltaic module 3 are convenient. Referring to fig. 1 to 2, in one embodiment provided in the present application, a clamping assembly is disposed on the connecting portion 126 of the support tile 1, the clamping assembly includes a fixing member 41 and a force applying member 42, the fixing member 41 is structurally and adaptively connected to the connecting portion 126, and the force applying member 42 is connected to a main body of the fixing member 41 through a connecting member. Wherein, the force applying component 42 is provided with a presser foot 422, and the presser foot 422 is used for pressing the photovoltaic module 3 on the supporting shoulder 125. The fixing member 41 and the force applying member 42 are detachably connected, when the fixture assembly needs to be installed on the supporting tile 1, the fixing member is first connected with the connecting portion 126 of the supporting tile 1 in a matching manner, then the force applying member 42 is connected to the fixing member 41, the pressing feet 422 on both sides of the force applying member 42 can press the photovoltaic assembly 3 on the supporting ribs of the supporting tile 1, and specifically, the pressing feet 422 on both sides of the force applying member 42 can press the photovoltaic assembly 3 on the supporting shoulders 125 of the supporting ribs.

In the technical scheme that this application provided, through connecting a support tile 1 respectively in roof boarding 2's both sides to make the roof boarding 2 of combination and photovoltaic module 3's size phase-match, prolonged roof boarding 2's market life cycle. Meanwhile, because the supporting tiles 1 on the two sides are provided with the supporting ribs, the rigidity of the combined roof panel 2 is improved, and the wind uncovering resistance of the roof panel 2 is also improved. In addition, the fixture assembly is matched and connected with the supporting tile 1, and the photovoltaic assembly 3 is fixedly connected to the supporting tile 1, so that the stability of connection between the photovoltaic assembly 3 and the supporting tile 1 is guaranteed, and the photovoltaic assembly 3 is convenient to disassemble, assemble and replace.

It should be noted that in the present embodiment, the shape and size of the supporting tile 1 can be selected and designed according to actual needs or industry standards, for example, the supporting tile 1 may be rectangular as a whole, and is not limited herein. However, the width of the supporting tile 1 is generally smaller than the width of the roof panel 2, the material of the supporting tile 1 is not limited specifically, and the supporting tile may be made of, but not limited to, a metal plate material, and may be formed by a stamping process, a rolling process, or the like. The metal plate is preferably the same as the roof plate 2 in material, thickness and anticorrosive coating and coating, and when the roof has a higher wind uncovering resistance requirement, the metal plate can select different material parameters from the roof plate, for example, a thicker metal plate is selected to provide better wind uncovering resistance.

Referring to fig. 1, 2, 4 and 5, the two sides of the support tile 1 form connecting structures 14, i.e. the opposite sides of the support tile 1 are provided with connecting structures 14, and the connecting structure 14 of one support tile 1 is used to connect with the lockstitching structure 15 of the roof panel 2 or with the connecting structure 14 of another support tile 1. Then when the installation supports tile 1 for the connection structure 14 interconnect of two adjacent support tiles 1, perhaps support the mutual mating connection of the connection structure 14 of tile 1 and the overlock structure 15 of adjacent roof boarding 2, alright realize the concatenation of polylith support tile 1 or support tile 1 and roof boarding 2, need not extra connection structure 14, and the connected mode is simple swift, easily the operation. Typically, the connecting structures 14 are arranged on both sides of the supporting tile 1 in the width direction, i.e. the connecting structures 14 extend in the length direction of the supporting tile 1, as are the seaming structures 15 of the roof panel 2 in the width direction of the roof panel 2. So for two adjacent support tile 1 long limits pass through connection structure 14 interconnect, perhaps support tile 1 and be connected with adjacent roof boarding 2, thereby promote holistic connection steadiness.

Further, referring to fig. 4, the connecting structures 14 may have various structures and shapes, and the overlock structures 15 may also have various shapes, and the connecting structures 14 are usually bent to firmly connect two adjacent connecting structures 14. The bending direction of the connecting structure 14 on both sides of the same support tile 1 may be the same or different. The bending directions of the connecting structures 14 on both sides of the same supporting tile 1 are the same. The connecting structures 14 are arranged in a bent shape, and one of the connecting structures 14 on two sides of the same supporting tile 1 is a male connecting edge, and the other connecting structure is a female connecting edge. In addition, the same roof boarding 2 both sides serging structure 15, wherein one of them serging structure 15 is the public serging, another is the female serging, the public serging of one roof boarding 2 can with the female joining edge of one supporting tile 1 lock each other, connecting structure 14 and serging structure 15 except lock, can also be lap joint, interlock connection or welded connection etc. to make supporting tile 1 or roof boarding 2 after connecting possess certain waterproof and anti-wind and take off the effect.

Referring to fig. 1 to 3, in one embodiment provided in the present application, the supporting rib is a wave crest 121, the wave crest 121 is bent in multiple sections to have two supporting shoulders 125 arranged at intervals and a convex connecting portion 126, the connecting portion 126 connects the two supporting shoulders 125, and a top surface of each supporting shoulder 125 forms a bearing surface 123. The bearing surface 123 is formed on the top surface of the supporting shoulder 125, the bearing surface 123 is used for supporting the side edge of the photovoltaic module 3, and the bearing surfaces 123 on the two wave crests 121 on the supporting tiles 1 on the two sides of the roof panel 2 form a first mounting position together. Specifically, the bearing surface 123 is a plane. The first mounting location is used for mounting the photovoltaic module 3. Each peak 121 has two bearing surfaces 123, the sides of two adjacent photovoltaic modules 3 are respectively lapped on one bearing surface 123, so that the two bearing surfaces 123 are distributed on two sides of the peak 121, and the sides of two adjacent photovoltaic modules 3 can be simultaneously mounted on one peak 121. And two sides of each photovoltaic module 3 are respectively lapped on one bearing surface 123 on two adjacent wave crests 121, so that the installation of two photovoltaic modules 3 can be realized by three wave crests 121, each wave crest 121 can be fully utilized, the arrangement number of the wave crests 121 is reduced, and the positioning installation of the photovoltaic modules 3 on the wave crests 121 is facilitated.

It should be noted that, because the photovoltaic module 3 is installed on the bearing surface 123 of the supporting tile 1 across the supporting tile 1 and the roof panel 2, when the photovoltaic module 3 is installed, the photovoltaic module 3 not only spans the bodies of the supporting tile 1 and the roof panel 2, but also spans the connecting structure 14 of the supporting tile 1 and the serging structure 15 of the roof panel 2, so that the bearing surface 123 on the supporting shoulder 125 is relatively higher than the connecting structure 14, the serging structure 15 and the roof panel 2, and when the photovoltaic module 3 is installed on the group of the roof panels 2, a safety gap is reserved between the bottom surface of the photovoltaic module 3 and the connecting structure 14 of the supporting tile 1, the serging structure 15 of the roof panel 2 and the roof panel 2, thereby preventing the photovoltaic module 3 from being accidentally damaged.

Further, the connecting portion 126 may be protruded from the top surface of the supporting shoulder 125, or may be protruded upward from the top surface of the supporting shoulder 125. Alternatively, the connecting portion 126 is formed by upwardly projecting the top surface of the support shoulder 125. So, connecting portion 126 is protruding to form uncovered joint groove 152 down, and joint groove 152 can with the fixed bolster adaptation joint, further promotes roof boarding 2 and building structure's the steadiness of being connected. The lateral bending of the connecting portion 126 makes the notch of the clamping groove 152 be a shrinkage, so as to be conveniently connected with the fixing bracket in cooperation with the clamping groove 152.

Further, each of the support shoulders 125 includes a second side wall 141 and a second top wall 142, the second side wall 141 extends up and down and is connected to the wave bottom, and one end of the second top wall 142 is connected to the second side wall 141, and the other end is connected to the connecting portion 126. Optionally, the second side walls 141 of the two support shoulders 125 are close to each other from bottom to top, and the two second side walls 141 make the notches of the connecting slots 151 flared, thereby facilitating the insertion of the fixing support.

Furthermore, a limiting structure 122 is disposed at a connection position of the convex connection portion 126 and the two support shoulders 125. It will be appreciated that the side portions of the connecting portion 126 may protrude outward to form the limiting structure 122, i.e., the groove side walls of the snap-in grooves 152 are recessed outward to form the limiting structure 122. The limiting structure 122 makes the notch of the clamping groove 152 a reduced notch, for example, makes the cross section of the connecting portion 126 a hexagon; the side portions of the connecting portion 126 may also be recessed inwardly to form the limiting structure 122, for example, to make the connecting portion 126 have an hourglass-like shape in cross section.

In an embodiment provided in the present application, referring to fig. 1 to 3, a manner of the limiting structure 122 may be implemented in that the connecting portion 126 has a first top wall 131 and two oppositely disposed first side walls 132, each of the first side walls 132 has a first bending section 133, a second bending section 134 and a third bending section 135 that are connected to each other, lower ends of the two first bending sections 133 are connected to the two shoulders in a one-to-one correspondence manner, an upper end of the third bending section 135 is connected to the first top wall 131, the second bending section 134 is connected to the first bending section 133 and the third bending section 135 respectively, and the first bending section 133 and the second bending section 134 are disposed at an included angle to form the limiting structure 122. Optionally, the two first bending segments 133 extend obliquely upward from the supporting surface 123, so that a throat is formed between the lower ends of the two first bending segments 133, thereby preventing the fixing seat from being separated. In addition, the third bending section 135 and the second bending section 134 form another included angle, and a necking is formed by the limiting structure 122 from inside to outside, so that the clamp assembly is more stably connected with the connecting portion 126.

Further, in another embodiment provided in the present application, referring to fig. 3, the first sidewall 132 of the connecting portion 126 is divided into a first bending section 133, a second bending section 134 and a third bending section 135, wherein the first bending section 133 is disposed at an angle α with respect to the bearing surface 123 of the supporting shoulder 125, the angle α is in the range of [40 degrees, 90 degrees ], specifically [70 degrees, 80 degrees ], and preferably 75 degrees in the present embodiment. Because install photovoltaic module 3 on supporting tile 1 after, can produce a wind suction when wind blows photovoltaic module 3, this wind suction is transmitted to connecting portion 126 by the anchor clamps subassembly to make connecting portion 126 take place deformation, and when first bending segment 133 and the loading face 123 of supporting shoulder 125 were 75 degrees settings, wind suction can make connecting portion 126 and anchor clamps subassembly laminating tighter.

Further, in one embodiment provided by the present application, the plane of the bottom surface of the first wave trough 12 and the second wave trough 13 of the support tile 1 are substantially in the same plane. In addition, the valley 102 is disposed at an angle θ to the second sidewall 141 of the support shoulder 125, the angle θ ranging from [30 degrees, 120 degrees ], specifically [60 degrees, 110 degrees ]. The valley floor 102 is disposed at an angle β to the first side wall 103 of the valley, the angle β being in the range of [90 degrees, 120 degrees ], specifically [95 degrees, 110 degrees ]. Through rationally setting up the angle of the second lateral wall 141 of valley bottom and support shoulder 125 and valley bottom 102 and the first lateral wall 103 of trough, can effectively improve the anti-wind ability of tearing open of support tile 1. In addition, the whole width of the supporting tile 1 can be adjusted within a small range by changing the size of the angle, so that the supporting tile 1 can adapt to various installation conditions.

Referring to fig. 1 to 8, in another embodiment of the present application there is also provided a photovoltaic roofing system comprising two support tiles 1, at least one roofing panel 2, a clamp assembly and a photovoltaic assembly 3. The supporting tile 1 comprises a tile body 11, and two opposite sides of the tile body 11 are respectively provided with a connecting structure 14 for connecting the roof panels 2 along the width direction of the tile body 11. A supporting rib is arranged between the two connecting structures 14 of the tile body 11, the top of the rib of the supporting rib is provided with a connecting part 126, and the supporting rib extends along the length direction of the tile body 11, so that the tile body 11 sequentially has a first wave trough 12, a wave crest 121 and a second wave trough 13 in the width direction. The roof panel 2 has a main body section 16 and a lockstitching structure 15, the lockstitching structure 15 being connected to both sides of the main body section 16. In this scheme that this application provided, support tile 1 can be connected with multiple model roof boarding 2, only needs the structure of lockstitching a border 15 of roof boarding 2 can match with the connection structure 14 of support tile 1 usually, just can make support tile 1 connect with the both sides of roof boarding 2. Referring to fig. 1, 2, 5 and 6, the lockstitching structures 15 of the roof panels 2 are respectively disposed on two sides of the roof panels 2, one of the lockstitching structures is a male lockstitching structure, the other lockstitching structure is a female lockstitching structure, and the male lockstitching structure of one roof panel 2 can be mutually fastened with the female connecting edge of one supporting tile 1. The body section 16 of the roof plate 2 may have various configurations, for example, the body section 16 may have one wave peak and two wave troughs, or only one wave trough, and the wave troughs are evenly distributed with reinforcing ribs. When the roof panel 2 with the wave crests 121 is connected to the supporting tile 1, the height of the bearing surface 123 on the supporting shoulder 125 of the supporting tile 1 is greater than the height of the wave crests of the roof panel 2, so that the wave crests of the roof panel 2 do not interfere with the photovoltaic module 3.

Further, the clamp assembly includes a fixing member 41 and an urging member 42, and the urging member 42 is connected to the fixing member 41. Wherein, be connected with at least one roof boarding 2 between two support tiles 1 to form the roof boarding 2 group with photovoltaic module 3 adaptation, mounting 41 cooperates connection structure 14 to set up on supporting tile 1, and force application piece 42 compresses tightly photovoltaic module 3 on supporting tile 1. In the technical scheme of this application, connect photovoltaic module 3 on supporting tile 1 through anchor clamps gradually not only guarantee photovoltaic module 3's joint strength, still make things convenient for in carrying out the dismouting to photovoltaic module 3.

Further, referring to fig. 6 and 7, the fixing member 41 includes a main body 411 and a clamping leg 412, the main body 411 is matched and attached to the connecting portion 126, the clamping leg 412 is disposed at two ends of the main body 411, and the clamping leg 412 is matched and clamped with the limiting structure 122 on the connecting portion 126. Specifically, the fixing member 41 is sleeved outside the connecting portion 126, so that the fixing member 41 is connected with the connecting portion 126 more tightly, and the fixing member 41 is tightly attached to the connecting portion 126. In addition, the clamping leg 412 and the main body 411 of the fixing member 41 may be an integral structure, or the clamping corner may be detachably connected to two ends of the main body 411 through the fixing member 41, wherein, in order to make the clamping leg 412 be clamped on the connecting portion 126 more stably, the shape of the clamping leg 412 is matched with the shape of the limiting structure 122 on the connecting portion 126.

Further, the biasing member 42 includes a folded portion 421 and a presser foot 422, the presser foot 422 is provided on both sides of the folded portion 421, and the folded portion 421 is connected to the main body portion 411. The force applying element 42 is sleeved outside the fixing element 41, specifically, the bending portion 421 of the force applying element 42 is sleeved outside the main body portion 411 of the fixing element 41, and a certain gap is reserved between the bending portion 421 and the main body portion 411. In addition, presser feet 422 are provided on both sides of the main body portion 411 and extend along both sides of the support shoe 1. In one embodiment provided by the present application, the force applying member 42 is connected to the outer side of the fixing member 41 through a bolt, and the bolt not only can connect the force applying member 42 with the fixing member 41, but also can adjust the gap between the bending portion 421 and the main body portion 411 through the tightness degree of the bolt, so as to adjust the pressure of the presser foot 422 on the photovoltaic module 3. In another embodiment provided by the present application, the force applying member 42 can also be connected to the fixing member 41 by a snap mechanism, or by welding.

Referring to fig. 1 to 8, in another embodiment of the present application, there is also provided a photovoltaic roofing system comprising two support tiles 1, at least one roofing panel 2, a fixing bracket 5 and a photovoltaic assembly 3. The supporting tile 1 comprises a tile body 11, and two opposite sides of the tile body 11 are respectively provided with a connecting structure 14 for connecting the roof panels 2 along the width direction of the tile body 11. A supporting rib is arranged between the two connecting structures 14 of the tile body 11, the top of the rib of the supporting rib is provided with a connecting part 126, and the supporting rib extends along the length direction of the tile body 11, so that the tile body 11 sequentially has a first wave trough 12, a wave crest 121 and a second wave trough 13 in the width direction. The roof panel 2 has a main body section 16 and a locking structure 15, the locking structure 15 is respectively connected to two sides of the main body section 16, one end of the fixing bracket 5 is connected with the connecting part 126 in a matching way, and the other end is fixed on the building structure. Wherein, be connected with at least one roof boarding 2 between two support tiles 1 to form the roof boarding 2 group with photovoltaic module 3 adaptation, photovoltaic module 3 both sides set up respectively on the support rib of different support tiles 1. The supporting tile 1 is connected with the building structure through the fixing support 5, and the wind uncovering resistance of the supporting tile can be effectively improved.

Further, referring to fig. 6, one end of the fixing bracket 5 is connected with the connecting structure 14 in a matching manner, and the other end is provided with two bracket legs which are respectively fixedly connected with the building structure. Specifically, the middle portion of the support tile 1 is upwardly bent to form the peak 121, and the lower portion of the support tile 1 forms the groove 150 at a position corresponding to the peak 121. The groove 150 of the support tile 1 can be adapted to the intermediate fixing bracket 5. According to the technical scheme provided by the embodiment of the application, the two support legs can be separately and respectively connected with the building structure through the bolts or the self-tapping screws, and the two support legs can be connected into a whole and then connected with the building structure through the bolts or the self-tapping screws. The supporting tile 1 is connected with a building structure through the fixing support 5, the wind uncovering resistance of the supporting tile 1 is effectively improved, and meanwhile, the capacity of the supporting tile 1 for supporting heavy objects can also be improved.

Further, referring to fig. 6 and 8, in order to make the connection between the supporting tile 1 and the roof panel 2 more stable, the photovoltaic roofing system further includes a side bracket 6, one end of which is connected with the connecting structure 14 in a matching manner, and the other end of which is fixed on the building structure. The connecting structures 14 on both sides of the supporting tile 1 are respectively provided with a side bracket 6. Specifically, when the connecting structure 14 and the serging structure 15 are mutually buckled, one end of the side support 6 is respectively buckled with the connecting structure 14 and the serging structure 15, and in addition, the other end of the side support 6 is connected with the building structure through a bolt or a self-tapping screw, so that the two sides of the supporting tile 1 and the roof panel 2 are respectively and stably connected with the building structure, the stability of the supporting tile 1 is facilitated, and the connecting part of the supporting tile 1 and the roof panel 2 is not easy to loosen.

In conclusion, in the technical scheme provided by the application, the supporting tiles are respectively connected to the two sides of the roof panel, so that the existing roof panel is matched with the photovoltaic assembly in size, and the market life cycle of the roof panel is prolonged. Meanwhile, because the supporting tiles on the two sides are provided with the supporting ribs, the rigidity of the combined roof board is improved, and the wind uncovering resistance of the roof board is also improved. In addition, the fixture assembly is matched and connected with the supporting tile, and the photovoltaic assembly is fixedly connected to the supporting tile, so that the stability of connection of the photovoltaic assembly and the supporting tile is guaranteed, and the photovoltaic assembly is convenient to disassemble, assemble or replace.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the respective technical solutions of the embodiments of the present application.

Claims

1. The supporting tile is characterized in that at least one roof panel is connected between two supporting tiles to form a roof panel group matched with a photovoltaic assembly; wherein the support tile comprises a tile body;

the fixing piece is in adaptive connection with the connecting part structure;

wherein the force applying piece is provided with a pressure foot which is used for pressing the photovoltaic assembly on the supporting shoulder.

2. The support tile according to claim 1, wherein the support rib is the peak, and the peak is bent in multiple sections to have two support shoulders spaced apart from each other and a protruding connecting portion connecting the two support shoulders, and a top surface of each support shoulder forms a bearing surface.

3. The support tile of claim 2, wherein the connecting portion projection forms a downwardly open snap-in groove.

4. The support tile of claim 3, wherein the side of the connecting portion is bent such that the notch of the snap-in groove is a reduced notch.

5. A support tile according to claim 2, wherein the junction of the raised connection portion and the two support shoulders is provided with a stop formation.

6. A support tile according to claim 2, wherein each of said support shoulders includes a second side wall extending in an up-and-down direction and a second top wall connected at one end to said second side wall and at the other end to said connecting portion.

7. A support tile according to claim 1, wherein one of said connection formations on both sides of the same support tile is a male connection edge and the other is a female connection edge,

8. A photovoltaic roofing system is characterized by comprising two supporting tiles, at least one roof panel, a clamp assembly and a photovoltaic assembly;

the roof panel is provided with a main body section and a locking structure, and the locking structures are respectively connected to two sides of the main body section;

9. The photovoltaic roofing system of claim 8, wherein the fixture includes a main body portion and clamping pins, the main body portion is matched and attached to the connecting portions, the clamping pins are arranged at two ends of the main body portion, and the clamping pins are in matched clamping connection with limiting structures on the connecting portions.

10. The photovoltaic roofing system of claim 9 wherein the force applying member includes a fold and a pressure foot, the pressure foot being disposed on opposite sides of the fold, the fold being connected to the main body portion.