CN215978139U

CN215978139U - Photovoltaic module support and photovoltaic roofing

Info

Publication number: CN215978139U
Application number: CN202122085548.9U
Authority: CN
Inventors: 孔维; 周聪; 缪演平
Original assignee: Xian Longi Green Energy Architecture Technology Co Ltd
Current assignee: Longi Solar Technology Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-08
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a photovoltaic assembly support and a photovoltaic roof assembly, which comprise a first side plate and a second side plate which are oppositely and parallelly arranged, and a connecting part for connecting the first side plate and the second side plate; a space surrounded by the upper surface of the connecting part, the inner surface of the first side plate facing the second side plate and the inner surface of the second side plate facing the first side plate forms a first chamber; the first chamber is provided with a rod end joint bearing, and the bearing end of the rod end joint bearing is movably connected to one face of the first side plate and one face of the second side plate. The first side plate and the second side plate of the photovoltaic module support are fixed on the curved roof, and the photovoltaic module is installed on the rod end joint bearing of the photovoltaic module support, so that the assembly angle of the photovoltaic module can be flexibly adjusted, the photovoltaic module can be distributed according to the radian of the curved roof, and the leveling problem of installing the photovoltaic module on the curved roof is solved.

Description

Photovoltaic module support and photovoltaic roofing

Technical Field

The utility model relates to the technical field of solar photovoltaics, in particular to a photovoltaic module support and a photovoltaic roof module.

Background

Building Integrated Photovoltaics (BIPV) is a technology for integrating Photovoltaic modules into buildings. The combination of the photovoltaic module and the building does not occupy extra ground space, and is a widely adopted mode of photovoltaic power generation technology.

In a modular BIPV system, photovoltaic modules are attached to the surface of a building using photovoltaic module supports to form a photovoltaic roof. When the photovoltaic module is installed on the surface of a building with a non-planar structure, one installation mode is as follows: the mounting points of the photovoltaic module supports on the surface of the building are determined, and then the photovoltaic module supports with various specifications are designed and manufactured according to the height difference and the angle difference among the mounting points, so that the photovoltaic module supports arranged at different positions on the surface of the curved building can support the photovoltaic modules with a planar structure. The other installation method is as follows: the photovoltaic module support of the same specification is installed at different positions of the building surface, and when the photovoltaic module is connected to the photovoltaic module support, the photovoltaic module is bent, so that the photovoltaic module becomes the same shape as the curved building surface, and then the photovoltaic module is connected with the photovoltaic module support.

However, when the photovoltaic module is installed on the surface of a building with a non-planar structure by adopting the first installation method, a plurality of photovoltaic module supports need to be arranged according to a roof structure, so that the construction period is long and the cost is high; when the photovoltaic module is installed on the surface of a building with a non-planar structure by adopting the second installation method, the photovoltaic module is easy to crack due to the fact that the photovoltaic module needs to be bent, and the service life of the photovoltaic module is easy to influence.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photovoltaic module support and a photovoltaic roof module, and aims to solve the problems of complicated working procedures and poor effect when the photovoltaic module is installed on the surface of a building with a non-planar structure.

A first aspect of an embodiment of the present invention provides a photovoltaic module support, including:

the connecting part is used for connecting the first side plate and the second side plate;

a space surrounded by the upper surface of the connecting part, the inner surface of the first side plate facing the second side plate and the inner surface of the second side plate facing the first side plate forms a first chamber;

the first cavity is provided with a rod end joint bearing, and the bearing end of the rod end joint bearing is movably connected to one surface of the first side plate and one surface of the second side plate.

Optionally, the photovoltaic module support further comprises a frame buckle plate;

the frame buckle plate comprises a first buckle plate and a second buckle plate, wherein one end of the first buckle plate is connected with one end of the second buckle plate to form a U-shaped structure;

the first buckle is provided with a buckle mounting hole, and the other end of the rod end joint bearing penetrates through the buckle mounting hole to be connected with the frame buckle.

Optionally, the photovoltaic module support further comprises a pressing block;

the pressing block comprises a pressing plate and a fixed plate which are arranged in parallel, and a connecting plate which connects one side of the pressing plate with one side of the fixed plate;

be provided with the briquetting mounting hole on the fixed plate, the other end of rod end joint bearing passes the briquetting mounting hole with the briquetting is connected, the pressfitting board with form clamping structure between the frame buckle.

Optionally, the press block further comprises a support;

one side of the supporting piece is connected with the other side of the fixing plate far away from one side of the fixing plate;

the other side of the supporting piece abuts against the upper surface of the pressing block towards the first buckling plate, so that the pressing block is opposite to the frame buckling plate, the other end of the supporting piece is rotated with the abutting position of the first buckling plate, and clamping force is generated between the pressing plate and the first buckling plate.

Optionally, the first side plate and the second side plate are provided with at least one set of bearing fixing holes oppositely;

the bearing end of the rod end oscillating bearing comprises a bearing hole, and the fixing piece penetrates through a group of bearing fixing holes and the bearing hole of the rod end oscillating bearing to movably fix the rod end oscillating bearing in the first cavity.

Optionally, the first side plate comprises at least one limiting rack, and the second side plate comprises at least two limiting racks;

the limiting rack of the first side plate and the limiting rack of the second side plate are meshed with each other to form the connecting portion.

Optionally, a space surrounded by the lower surface far away from the first chamber, the inner surface of the first side plate, and the inner surface of the second side plate forms a second chamber;

the first side plate forms a part of the second chamber, the part protrudes towards a direction departing from the second side plate, and a first bulge is formed on the first side plate;

the second side plate forms part of the second chamber, protrudes towards a direction away from the first side plate, and forms a second protruding part on the second side plate;

the first projection and the second projection cooperate such that a cross-section of the second chamber includes a clamping region.

Optionally, the first side plate and the second side plate further include at least one set of side plate fixing holes arranged oppositely;

and a fastener passes through the side plate fixing hole and the second chamber to fixedly connect the first side plate and the second side plate.

Optionally, one end of the first side plate is vertically connected with a first platen, and one end of the second side plate, which is close to the first platen, is vertically connected with a second platen;

the first platen and the second platen form a chamber platform at an upper end of the first chamber away from the connecting portion, and the chamber platform is used for supporting the object clamped by the clamping structure.

According to a second aspect of the embodiments of the present invention, a photovoltaic roof assembly is provided, which is characterized by including the photovoltaic assembly support of the first aspect.

In the embodiment of the utility model, the photovoltaic module support comprises a first side plate and a second side plate which are oppositely and parallelly arranged, and a connecting part for connecting the first side plate and the second side plate; a space surrounded by the upper surface of the connecting part, the inner surface of the first side plate facing the second side plate and the inner surface of the second side plate facing the first side plate forms a first chamber; the first chamber is provided with a rod end joint bearing, and the bearing end of the rod end joint bearing is movably connected to one face of the first side plate and one face of the second side plate. The first side plate and the second side plate of the photovoltaic module support are fixed on the curved roof, and the photovoltaic module is installed on the rod end joint bearing of the photovoltaic module support, so that the assembly angle of the photovoltaic module can be flexibly adjusted, the photovoltaic module can be distributed according to the radian of the curved roof, the leveling problem of installing the photovoltaic module on the curved roof is solved, the photovoltaic module can be covered on the whole curved roof only through the photovoltaic module support of the same specification, and the construction cost is saved.

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 shows a side plate structure of a photovoltaic module support in an embodiment of the present invention;

FIG. 2 illustrates a rod end knuckle bearing configuration diagram in an embodiment of the present invention;

FIG. 3 illustrates a bezel gusset in an embodiment of the utility model;

FIG. 4 shows a compact in an embodiment of the utility model;

FIG. 5 illustrates a front view of a curved roof profiled steel sheet in an embodiment of the present invention;

FIG. 6 illustrates an elevational view of a photovoltaic module carrier assembly in an embodiment of the present invention;

FIG. 7 illustrates a side view of a photovoltaic module mount assembly in an embodiment of the present invention;

FIG. 8 illustrates a side view of a photovoltaic roofing in an embodiment of the present invention;

FIG. 9 illustrates a front view of a photovoltaic roofing panel in an embodiment of the present invention;

fig. 10 illustrates a perspective view of a photovoltaic roofing in an embodiment of the present invention.

Description of reference numerals:

10. a photovoltaic module support; 11. a first side plate; 12. a second side plate; 13. a connecting portion; 14. a bearing fixing hole; 15. a first chamber; 16. a first platen; 17. a second platen; 18. side plate fixing holes; 19. a second chamber; 20. a rod end oscillating bearing; 21. a rod end; 22. an outer ball sleeve; 23. an inner core; 24. a bearing bore; 30. a frame buckle plate; 31. a first buckle plate; 32. a second buckle plate; 33. a fastening cavity; 34. a buckle plate mounting hole; 40. briquetting; 41. a fixing plate; 42. a connecting plate; 43. pressing the plywood; 44. a support member; 45. a press block mounting hole; 50. a curved roof profiled steel sheet; 51. a tile rib; 60. a photovoltaic module; 61. a frame bottom plate.

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 side plate structure of a photovoltaic module support 10 according to an embodiment of the present invention, and as shown in fig. 1, the photovoltaic module support 10 includes a first side plate 11 and a second side plate 12 which are arranged oppositely and in parallel, and a connecting portion 13 which connects the first side plate 11 and the second side plate 12.

The photovoltaic module is a module formed by packaging a photovoltaic power generation board and can comprise a photovoltaic power generation board, a photovoltaic module frame, a protective layer covering the photovoltaic power generation board, a wire and other structures.

The photovoltaic module support 10 is a support for connecting a photovoltaic module to a building surface to cover the photovoltaic module on the building surface to form a photovoltaic roof.

The photovoltaic module support 10 includes a first side plate 11 and a second side plate 12 which are oppositely and parallelly arranged, and a projection of the first side plate 11 in a direction perpendicular to a surface of the first side plate 11 and a projection of the second side plate 12 in a direction perpendicular to a surface of the second side plate 12 may be identical. The first side plate 11 and the second side plate 12 are connected through a connecting portion 13, wherein the connecting portion 13 may penetrate through the inner surface of the whole first side plate 11 at a connecting position with the first side plate 11, or may be connected with the first side plate 11 through one or more connecting points, and the connecting portion 13 may penetrate through the inner surface of the whole second side plate 12 at a connecting position with the second side plate 12, or may be connected with the second side plate 12 through one or more connecting points.

Further, the projection of the connecting portion 13 on the first side plate 11 may divide the first side plate 11 into an upper portion and a lower portion, and the projection of the connecting portion 13 on the second side plate 12 may divide the second side plate 12 into an upper portion and a lower portion, wherein the upper portion of the first side plate 11 and the upper portion of the second side plate 12 may have the same shape, and the lower portion of the first side plate 11 and the lower portion of the second side plate 12 may have the same shape.

The space surrounded by the upper surface of the connecting part 13, the inner surface of the first side plate 11 facing the second side plate 12, and the inner surface of the second side plate 12 facing the first side plate 11 forms a first chamber 15.

Because the first side plate 11 and the second side plate 12 are oppositely arranged, and the first side plate 11 and the second side plate 12 are connected through the connecting part 13, a gap exists between the first side plate 11 and the second side plate 12, so that a space can be formed between the inner surface of the upper part of the first side plate 11 facing the second side plate 12 and the inner surface of the upper part of the second side plate 12 facing the first side plate 11, and the space is a first chamber 15; that is, the space surrounded by the upper surface of the connecting portion 13, the inner surface of the first side plate 11 facing the second side plate 12, and the inner surface of the second side plate 12 facing the first side plate 11 may form a first chamber 15, wherein the first chamber 15 may be a U-shaped structure, a cubic structure with one open side, and the like, and the first chamber 15 may be used for accommodating and fixing the rod end 21 joint bearing 20, and the shape of the first chamber 15 is not particularly limited in the embodiments of the present application.

The first chamber 15 is provided with a rod end 21 knuckle bearing 20, and a bearing end of the rod end 21 knuckle bearing 20 is movably connected to one surface of the first side plate 11 and one surface of the second side plate 12.

Referring to fig. 2, fig. 2 shows a structure diagram of a joint bearing 20 of a rod end 21 according to an embodiment of the present invention, as shown in fig. 2, the joint bearing 20 of the rod end 21 is a joint bearing with a bearing end and a rod end 21, the bearing end mainly comprises an inner ball core 23 with an outer spherical surface and an outer ball sleeve 22 with an inner spherical surface, the inner ball core 23 and the outer ball sleeve 22 can slide relatively, and the joint bearing 20 of the rod end 21 can bear radial load, axial load or combined load existing in both radial and axial directions. In the embodiment of the present application, the outer surface of the inner core 23 and/or the inner surface of the outer sleeve 22 may be made of a material with a low friction coefficient, so that the friction coefficient between the inner core 23 and the outer sleeve 22 is low during operation, thereby prolonging the service life of the knuckle bearing 20 of the rod end 21. With the inner core 23 fixed, the outer ball sleeve 22 and the rod end 21 are free to rotate about the inner core 23 in the x-axis direction, while being free to rotate about the z-axis direction.

The inner spherical core 23 of the rod end 21 knuckle bearing 20 may be fixedly attached to the first side plate 11 and the second side plate 12 such that the bearing end of the rod end 21 knuckle bearing 20 is disposed within the first chamber 15. The rod end 21 of the rod end 21 knuckle bearing 20 can be freely oriented with the first side plate 11, the second side plate 12 and the inner core 23 of the knuckle bearing fixed.

The rod end 21 of the knuckle bearing can be used for connecting a photovoltaic module, and further, in order to facilitate and secure connection between the photovoltaic module support 10 and the photovoltaic module, the photovoltaic module support 10 can further include a frame buckle 30.

Referring to fig. 3, a frame buckle 30 according to an embodiment of the present invention is shown, and as shown in fig. 3, the photovoltaic module support 10 further includes the frame buckle 30, the frame buckle 30 includes a first buckle plate 31 and a second buckle plate 32, and one end of the first buckle plate 31 is connected with one end of the second buckle plate 32 to form a U-shaped structure.

The frame buckle plate 30 is used for connecting the photovoltaic module frame with the rod end 21 of the knuckle bearing, as shown in fig. 3, the frame buckle plate 30 comprises a first buckle plate 31 and a second buckle plate 32 located on one side of the first buckle plate 31, a gap exists between the first buckle plate 31 and the second buckle plate 32, the gap forms a buckle cavity 33, and the buckle cavity 33 is used for accommodating a frame bottom plate 61 on the photovoltaic module frame. The inner surface of the fastening cavity 33 may also be provided with an anti-slip structure, which may be any shape capable of increasing the friction force of the contact surface, such as a saw-tooth shape, a dot shape, etc., and the application is not limited herein.

As shown in FIG. 3, the first buckle plate 31 is provided with a buckle plate mounting hole 34, and the other end of the rod end 21 knuckle bearing 20 passes through the buckle plate mounting hole 34 to be connected with the frame buckle plate 30.

In order to facilitate the installation of the frame buckle plate 30 on the rod end 21 knuckle bearing 20, the frame buckle plate 30 may further be provided with a buckle plate installation hole 34, and the diameter of the buckle plate installation hole 34 may be larger than the diameter of the rod end 21 knuckle bearing 20, so that the rod end 21 of the rod end 21 knuckle bearing 20 passes through the buckle plate installation hole on the frame buckle plate 30 to connect the rod end 21 knuckle bearing 20 with the frame buckle plate 30, and the frame buckle plate 30 is fixedly connected with the rod end 21 knuckle bearing 20 through a fastener. The rod end 21 of the rod end 21 knuckle bearing 20 can also be provided with a rod end 21 thread, the buckle plate mounting hole 34 can also be a screw hole matched with the rod end 21 thread, and the rod end 21 of the rod end 21 knuckle bearing 20 can be screwed into the buckle plate mounting hole 34 to fix the frame buckle plate 30.

During installation, the rod end 21 of the bearing of the rod end 21 and the frame buckle plate 30 can be fixed, and the frame bottom plate 61 of the photovoltaic assembly frame is inserted into the buckling cavity 33 of the frame buckle plate 30, so that the photovoltaic assembly support 10 and the photovoltaic assembly are installed.

In order to further fix the photovoltaic module and to make the connection between the photovoltaic module and the photovoltaic module support 10 more secure, the photovoltaic module support 10 may further include a pressing block 40. The pressing block 40 is used for being matched with the frame buckle plate 30, and clamping force is formed between the pressing block 40 and the frame buckle plate 30 to clamp the photovoltaic module.

The photovoltaic module support 10 further comprises a pressing block 40; the pressing block 40 includes a pressing plate 43 and a fixing plate 41 which are disposed parallel to each other, and a connecting plate 42 which connects one side of the pressing plate 43 and one side of the fixing plate 41.

Referring to fig. 4, a pressing block 40 according to an embodiment of the present invention is shown, and as shown in fig. 4, the pressing block 40 includes a fixing plate 41 for fixing the pressing block 40 to the rod end 21 of the rod end 21 knuckle bearing 20, a pressing plate 43 for forming a clamping structure in cooperation with the frame gusset 30, and a connecting plate 42 for connecting the pressing plate 43 and the fixing plate 41.

Be provided with briquetting mounting hole 45 on the fixed plate 41, the other end of rod end 21 joint bearing 20 passes briquetting mounting hole 45 with the briquetting 40 is connected, the pressed plate 43 with form clamping structure between the first buckle 31.

Further, the one side of pressfitting board 43 towards frame buckle 30 to and the one side of frame buckle 30 towards pressfitting board 43 can also be provided with anti-skidding structure, in order to increase the centre gripping stability, anti-skidding structure can be jagged, punctiform etc. any shape that can increase contact surface frictional force, and this application does not do specifically and restricts here.

In order to facilitate the installation of the pressing block 40 on the rod end 21 knuckle bearing 20, a pressing block installation hole 45 is further formed in the fixing plate 41 of the pressing block 40, the pressing block installation hole 45 is used for connecting the pressing block 40 and the rod end 21 of the rod end 21 knuckle bearing 20, and the rod end 21 knuckle bearing 20 passing through the pressing block installation hole 45 is fixed with the pressing block 40 through a fastener (such as a nut). The rod end 21 of the rod end 21 knuckle bearing 20 may also have a rod end 21 thread, the compact mounting hole 45 may also be a threaded hole that is threadedly mated with the rod end 21, and the rod end 21 of the rod end 21 knuckle bearing 20 may be threaded into the compact mounting hole 45 to secure the compact 40.

The press block 40 further comprises a support 44; one side of the supporting member 44 is connected to the other side of the fixing plate 41 away from the one side of the fixing plate 41.

The other side of the support 44 abuts against the upper surface of the pressing block 40 of the first buckle plate 31, so that the pressing block 40 rotates relative to the frame buckle plate 30 along the abutting position of the other end of the support 44 and the first buckle plate 31, and clamping force is generated between the pressing plate 43 and the first buckle plate 31.

As shown in fig. 4, one end of the fixing plate 41 of the pressing block 40 may further include a support 44 protruding in a direction away from the pressing plate 43. The support 44 is used for supporting one end of the fixing plate 41 away from the frame buckle plate 30, so that a gap is formed between the frame buckle plate 30 and the fixing plate 41, when the fixing plate 41 is installed on the knuckle bearing 20 of the rod end 21, the fixing plate 41 can be close to the frame buckle plate 30 by the fastener, but because of the supporting effect of the support 44 on the fixing plate 41, one end of the fixing plate 41 cannot be close to the frame buckle plate 30, therefore, the pressing block 40 can generate a torsional moment close to the frame buckle plate 30, and a clamping force is formed between the pressing plate 43 and the frame buckle plate 30. The support 44 may have any shape, and the shape of the support 44 is not particularly limited in the embodiments of the present application. Through set up support piece 44 on the fixed plate 41 at briquetting 40, can further improve the centre gripping dynamics between pressed close board 43 and the frame buckle 30 to, constructor can change the centre gripping dynamics between pressed close board 43 and the frame buckle 30 in a flexible way through the elasticity degree of adjustment fastener, with the photovoltaic module installation demand of adaptation difference.

The lower surface that support piece 44 kept away from the pressfitting board 43 contacts with frame buckle 30, can also be provided with anti-skidding structure on this lower surface to increase the frictional force between briquetting 40 and the frame buckle 30, prevent that assembly back briquetting 40 and frame buckle 30 from taking place relative motion, anti-skidding structure can be the shape that any can increase contact surface frictional force such as cockscomb structure, punctiform, and this application does not do specifically and restricts here.

The first side plate 11 and the second side plate 12 are provided with at least one set of bearing fixing holes 14 oppositely.

As shown in fig. 1, each set of bearing fixing holes 14 is formed in pairs on the first side plate 11 and the second side plate 12, one bearing fixing hole 14 of each set of bearing fixing holes 14 is located on the first side plate 11, the other bearing fixing hole 14 of each set of bearing fixing holes 14 is located on the second side plate 12, and a projection of one bearing fixing hole 14 on the first side plate 11 on the second side plate 12 overlaps with the other bearing fixing hole 14 on the second side plate 12. The bearing securing holes 14 are used to secure the rod end 21 knuckle bearing 20 in the first chamber 15 between the first side plate 11 and the second side plate 12.

The bearing end of the rod end 21 knuckle bearing 20 includes bearing holes 24, and fasteners pass through a set of bearing attachment holes 14 and the bearing holes 24 of a rod end 21 knuckle bearing 20 to movably attach a rod end 21 knuckle bearing 20 in the first chamber 15.

To facilitate securing the rod end 21 spherical plain bearing 20 in the first chamber 15, a bearing bore 24 may be provided at a bearing end of the rod end 21 spherical plain bearing 20, and the bearing bore 24 may be specifically provided on an inner spherical core 23 of the rod end 21 spherical plain bearing 20, the bearing bore 24 extending through the inner spherical core 23. A fastener passes through the bearing hole 24 in the inner core 23 and the set of bearing retainer holes 14 in the side plates to secure the rod end 21 spherical bearing 20 in the first chamber 15.

Furthermore, after long-time use, sundries may enter or rust between the inner ball core 23 and the outer ball sleeve 22, so that the friction force between the inner ball core 23 and the outer ball sleeve 22 is increased, relative movement is difficult to occur, and a clamping stagnation condition is further caused, therefore, the aperture of the bearing hole 24 on the inner ball core 23 can be slightly larger than the diameter of the fastener, so that the inner ball core 23 can rotate around the fastener relatively, and thus, even if clamping stagnation occurs between the inner ball core 23 and the outer ball sleeve 22, the joint bearing 20 of the rod end 21 still has an angle adjusting function.

It should be noted that in the embodiment of the present application, the first chamber 15 may include any set of bearing fixing holes 14, each set of bearing fixing holes 14 may be installed with one rod end 21 knuckle bearing 20, and the embodiment of the present application does not specifically limit the number of rod end 21 knuckle bearings 20 installed on the photovoltaic module bracket.

The first side plate 11 comprises at least one limit rack, and the second side plate 12 comprises at least two limit racks. The limiting rack of the first side plate 11 and the limiting rack of the second side plate 12 are meshed with each other to form the connecting portion 13.

The whole of the first side plate 11, the second side plate 12 and the connecting portion 13 may be manufactured by an integral molding technique in a production process, or may be formed by a welding process.

Since the rod end 21 knuckle bearing 20 is required to be installed between the first side plate 11 and the second side plate 12 in the embodiment of the present application, the first side plate 11 and the second side plate 12 may be separate structures for convenience of construction, and the first side plate 11 and the second side plate 12 are connected during construction so as to install other components between the first side plate 11 and the second side plate 12.

As shown in fig. 1, the first side plate 11 and the second side plate 12 are both provided with a limiting rack, the limiting rack on the first side plate 11 and the limiting rack on the second side plate 12 are engaged with each other in a matching manner, and the engaged limiting racks form a connecting portion 13 to limit the relative movement of the first side plate 11 and the second side plate 12 and connect the first side plate 11 and the second side plate 12.

The space surrounded by the lower surface of the connecting part 13 far away from the first chamber 15, the inner surface of the first side plate 11 and the inner surface of the second side plate 12 forms a second chamber 19.

In the embodiment of the present application, the photovoltaic module support 10 is a support for connecting a photovoltaic module to a building surface, the first cavity 15 on one side of the connecting portion 13 is used for connecting the photovoltaic module, and the second cavity 19 on the other side of the connecting portion 13 is used for connecting the building surface, such as a purlin, a tile rib 51 and the like.

Specifically, the building surface structure can be placed inside the second chamber 19, and the photovoltaic module support 10 can be attached to the building by fasteners or by bonding, welding, etc. passing through the second chamber 19 and the building surface structure.

In order to further improve the firmness of the connection between the photovoltaic module support 10 and the surface structure of the building, the first side plate 11 and the second side plate 12 can be used as the side wall of the second chamber 19 to form a shape matched with the surface structure of the building, so that the whole or part of the cross section of the second chamber 19 is matched with the cross section of the surface structure of the building, the second chamber 19 can wrap or hold the surface structure of the building, and the connection between the photovoltaic module support 10 and the surface structure of the building can be completed under the condition that means such as fasteners, adhesives and welding are not used, so that the installation firmness can be improved, the installation process is reduced, and the adverse effect of the installation of the photovoltaic module support 10 on the roof is avoided to a certain extent.

The first side plate 11 forms part of the second cavity 19, protruding in a direction away from the second side plate 12, and a first protrusion is formed on the first side plate 11. The second side plate 12 forms part of the second cavity 19, projecting in a direction away from the first side plate 11, and a second projection is formed on the second side plate 12. The first projection and the second projection cooperate such that the cross-section of the second chamber 19 comprises a clamping area.

Referring to fig. 5, which shows a front view of a curved roof profiled steel sheet 50 according to an embodiment of the present invention, as shown in fig. 5, a curved roof of a building may be formed by splicing the curved roof profiled steel sheets 50 shown in fig. 5, and a tile rib 51 having a circular cross section is formed at the spliced portion of the curved roof profiled steel sheet 50.

The clamping area of the second cavity 19 is matched with the shape of the tile rib 51, the tile rib 51 can be wrapped by the first side plate 11 and the second side plate 12, the tile rib 51 is placed in the clamping area of the second cavity 19, the photovoltaic module support 10 is fixed with a roof, and the tile rib 51 can slide in the clamping area of the second cavity 19, so that a constructor can conveniently adjust the installation position of the photovoltaic module support 10 on the surface of a building.

It should be noted that the second cavity 19 in the embodiment of the present application may have any shape that is adapted to the roof structure, such as a triangle, a rectangle, an oval or other shape, and in practical applications, the actual shape of the roof structure may be measured, and the shapes of the first side plate 11 and the second side plate 12 may be adjusted according to the measurement result, so that the second cavity 19 is formed into a shape that is adapted to the roof structure to be constructed after the first side plate 11 and the second side plate 12 are assembled.

The first side plate 11 and the second side plate 12 further comprise at least one set of oppositely arranged side plate fixing holes 18. Fasteners pass through the side plate fixing holes 18 and pass through the second cavities 19 to fixedly connect the first side plate 11 and the second side plate 12.

In order to make the combination of the first side plate 11 and the second side plate 12 more firm and make the second cavity 19 firmly clamp or wrap the roof structure, fastening holes may be further provided on the side wall of the second cavity 19, the fastening holes may be paired on the first side plate 11 and the second side plate 12, and the fastening members may pass through the fastening holes on the first side plate 11 and the fastening holes on the second side plate 12 to fixedly connect the first side plate 11 and the second side plate 12.

One end of the first side plate 11 is vertically connected with a first bedplate 16, and one end of the second side plate 12 close to the first bedplate 16 is vertically connected with a second bedplate 17. The first platen 16 and the second platen 17 form a chamber platform at the upper end of the first chamber 15 remote from the connection 13 for supporting an object gripped by the gripping structure.

Referring to fig. 6, which is an assembly front view of a photovoltaic module support 10 according to an embodiment of the present invention, as shown in fig. 6, a rod end 21 knuckle bearing 20 of the assembled photovoltaic module support 10 can swing toward the first side plate 11 and the second side plate 12 to change the angle of the photovoltaic module with respect to the roof. When the swing angle of the knuckle bearing 20 of the rod end 21 to one side is too large, the knuckle bearing 20 of the rod end 21 collides with the first side plate 11 or the second side plate 12, and the knuckle bearing 20 of the rod end 21 is easily damaged, therefore, a first platen 16 may be further disposed at one end of the first side plate 11, and the first platen 16 is used for supporting the frame buckle 30 when the swing amplitude of the knuckle bearing 20 of the rod end 21 to the first side plate 11 is too large, so as to prevent the knuckle bearing 20 of the rod end 21 from further deflecting towards the first side plate 11, and prevent the knuckle bearing 20 of the rod end 21 from colliding with the first side plate 11 to cause component damage. Similarly, the second side plate 12 may be provided with a second platen to prevent the rod end 21 knuckle bearing 20 from colliding with the second side plate 12.

Referring to fig. 7, fig. 7 shows an assembly side view of a photovoltaic module support 10 according to an embodiment of the present invention, as shown in fig. 7, the photovoltaic module support 10 is connected to a building surface through a second chamber 19, a rod end 21 knuckle bearing 20 is disposed in a first chamber 15, a rod end 21 of the rod end 21 knuckle bearing 20 sequentially passes through a buckle mounting hole 34 of a frame buckle 30, a press block mounting hole 45 of a press block 40 and a fastener, so that the frame buckle 30 and the press block 40 form a clamping structure, the clamping structure clamps an upper surface and a lower surface of a frame of the photovoltaic module, and a frame bottom plate 61 of the photovoltaic module is disposed in a buckle cavity 33 of the frame buckle 30 to prevent the photovoltaic module from being removed from the clamping structure. In the present embodiment, more than one rod end 21 knuckle bearing 20 may be mounted to one photovoltaic module mount 10, such that more than one photovoltaic module may be attached to one photovoltaic module mount 10.

The utility model provides a photovoltaic roof, which is manufactured by mounting a photovoltaic module on the surface of a building by adopting the photovoltaic module support 10.

Referring to fig. 8 and 9, fig. 8 shows a side view of a photovoltaic roofing in an embodiment of the utility model, and fig. 9 shows a front view of a photovoltaic roofing in an embodiment of the utility model, which may comprise a plurality of photovoltaic module supports 10, as shown in fig. 8 and 9, each photovoltaic module support 10 being connectable to two photovoltaic modules, the photovoltaic module supports 10 being connected to a tile rib 51 of the roofing. Because the joint bearing 20 of the rod end 21 on the photovoltaic module support 10 can flexibly adjust the pointing direction, the installation angle of each photovoltaic module installed on the joint bearing 20 of the rod end 21 can be different, and the photovoltaic roof formed by the photovoltaic modules 60 can be adapted to the curvature of the curved roof of the building.

Referring to fig. 10, fig. 10 is a perspective view of a photovoltaic roof according to an embodiment of the present invention, and as shown in fig. 10, by using the photovoltaic module support 10 provided in the embodiment of the present invention, by adjusting the pointing angle of the knuckle bearing 20 at the rod end 21 of the photovoltaic module support 10, the photovoltaic module 60 can be installed on the surface of a building with a curved structure, so as to solve the leveling problem during the installation of the photovoltaic module 60.

In the photovoltaic roof, the photovoltaic module support comprises a first side plate and a second side plate which are oppositely and parallelly arranged, and a connecting part for connecting the first side plate and the second side plate; a space surrounded by the upper surface of the connecting part, the inner surface of the first side plate facing the second side plate and the inner surface of the second side plate facing the first side plate forms a first chamber; the first chamber is provided with a rod end joint bearing, and the bearing end of the rod end joint bearing is movably connected to one face of the first side plate and one face of the second side plate. The first side plate and the second side plate of the photovoltaic module support are fixed on the curved roof, and the photovoltaic module is installed on the rod end joint bearing of the photovoltaic module support, so that the assembly angle of the photovoltaic module can be flexibly adjusted, the photovoltaic module can be distributed according to the radian of the curved roof, the leveling problem of installing the photovoltaic module on the curved roof is solved, the photovoltaic module can be covered on the whole curved roof only through the photovoltaic module support of the same specification, and the construction cost is saved.

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.

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 utility model as defined in the appended claims.

Claims

1. A photovoltaic module support, comprising:

2. The photovoltaic module support of claim 1, further comprising a border gusset;

3. The photovoltaic module support according to claim 2, further comprising a ballast;

4. The photovoltaic module support according to claim 3, wherein the pressing block further comprises a support member;

5. The photovoltaic module support according to claim 1, wherein the first side plate and the second side plate are provided with at least one set of bearing fixing holes;

6. The photovoltaic module support according to claim 1, wherein the first side plate comprises at least one retaining rack and the second side plate comprises at least two retaining racks;

7. The photovoltaic module support according to claim 1, wherein the space surrounded by the lower surface of the connecting portion away from the first chamber, the inner surface of the first side plate and the inner surface of the second side plate forms a second chamber;

8. The photovoltaic module support according to claim 7, wherein said first side plate and said second side plate further comprise at least one set of oppositely disposed side plate securing apertures;

9. The photovoltaic module support according to claim 3, wherein a first deck is vertically attached to one end of said first side plate, and a second deck is vertically attached to an end of said second side plate adjacent said first deck;

10. A photovoltaic roofing comprising the photovoltaic module support of claims 1-9.