CN214205402U

CN214205402U - Photovoltaic module strutting arrangement and photovoltaic roof

Info

Publication number: CN214205402U
Application number: CN202120085924.1U
Authority: CN
Inventors: 周聪; 孟夏杰; 贺迪; 梁欢迎; 孔维
Original assignee: Xian Longi Green Energy Architecture Technology Co Ltd
Current assignee: Longi Solar Technology Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-14
Anticipated expiration: 2031-01-13

Abstract

The application discloses photovoltaic module strutting arrangement and photovoltaic roof, wherein, photovoltaic module strutting arrangement includes: the main body is used for bearing the photovoltaic assembly, and at least two first connecting pieces extending towards the direction far away from the bearing direction of the photovoltaic assembly are arranged on the main body; the second connecting pieces are arranged at positions corresponding to the first connecting pieces, and the first connecting pieces and the second connecting pieces are in one-to-one correspondence to form clamping openings; and the driving piece is respectively connected with the first connecting piece and the second connecting piece and is used for driving the first connecting piece and/or the second connecting piece to realize synchronous opening and closing of the clamping openings. The driving piece can drive each clamping opening to be synchronously opened and closed so as to achieve the purpose of synchronously clamping the part to be clamped, thereby simplifying the working procedures, reducing the workload and improving the low construction efficiency.

Description

Photovoltaic module strutting arrangement and photovoltaic roof

Technical Field

The utility model relates to a photovoltaic technology field, concretely relates to photovoltaic module strutting arrangement and photovoltaic roof.

Background

BIPV (Building Integrated Photovoltaic) is a Photovoltaic power generation system which is designed and constructed simultaneously with a new Building and is installed simultaneously and is combined with the Building, is an essential part of the Building, not only plays the functions of Building materials (such as wind shielding, rain shielding, heat insulation and the like), but also plays the function of power generation, and enables the Building to become a green Building.

BIPV has many different installation forms, such as photovoltaic roofs, photovoltaic curtain walls, photovoltaic ceilings, etc. At present stage photovoltaic roof is mostly component formula BIPV, and this scheme is mainly through single anchor clamps clamp on the structure of lockstitching a border of tile base plate, connects photovoltaic module through the connecting piece of connecting on single anchor clamps, adopts this kind of mode, owing to be the single anchor clamps that adopt, produces crooked deformation easily when receiving external load, poor stability to each tie point that leads to photovoltaic module is not in the coplanar, and then leads to photovoltaic module fragile when the operation.

In order to solve the above problems existing in the installation of a single clamp, a double-clamp installation scheme is adopted, but in the existing double-clamp scheme, each clamp in the double clamps needs to be installed respectively, so that the process is complicated, the workload is large, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a photovoltaic module supporting device and a photovoltaic roof, which improve the installation efficiency of photovoltaic modules.

In a first aspect, the utility model provides a photovoltaic module strutting arrangement, include:

the main body is used for bearing the photovoltaic assembly, and at least two first connecting pieces extending towards the direction far away from the bearing direction of the photovoltaic assembly are arranged on the main body;

the second connecting pieces are arranged at positions corresponding to the first connecting pieces, and the first connecting pieces and the second connecting pieces are in one-to-one correspondence to form clamping openings;

and the driving piece is respectively connected with the first connecting piece and the second connecting piece and is used for driving the first connecting piece and/or the second connecting piece to realize synchronous opening and closing of the clamping openings.

As an implementation, the driving member comprises a driving shaft, and the driving shaft is axially matched with at least one first connecting member in a non-slip rotation mode; the driving shaft is provided with a left-handed thread section and a right-handed thread section respectively, and the left-handed thread section and the right-handed thread section are both in threaded connection with the second connecting piece.

As an implementation manner, a stepped through hole is formed in the first connecting piece, the driving shaft penetrates through the stepped through hole, a cover plate is fixedly connected to one end of the stepped through hole, the cover plate faces to a stepped surface of the stepped through hole, a separation-preventing cavity is formed between the cover plate and the stepped surface, a positioning shaft shoulder is arranged on the driving shaft, and the positioning shaft shoulder is axially arranged in the separation-preventing cavity in a separation-preventing mode.

As an implementation manner, the main body includes a substrate, and each of the first connectors is fixedly disposed on the same side of the substrate away from the bearing direction of the photovoltaic module.

As an implementation manner, each of the second connecting pieces is in sliding fit with the base plate.

As an implementation manner, the opposite side surfaces of the first connecting piece and the second connecting piece are provided with a protrusion and a second groove which are matched with each other.

In a second aspect, the utility model provides a photovoltaic roof, include:

a plurality of photovoltaic modules;

the tile base plates and the pinch plates are sequentially and alternately arranged;

each buckle plate is connected with two adjacent tile base plates through a serging structure;

the photovoltaic module supporting device is arranged at a position at least corresponding to part of the pinch plate, and clamping openings of the photovoltaic module supporting device are respectively and fixedly connected with the serging structures on two sides of the pinch plate;

each photovoltaic assembly is carried on a plurality of the photovoltaic assembly supporting devices.

As an implementation manner, at least one of the first connecting piece and the second connecting piece is provided with a first groove with an opening facing the other, and the overlock structure is located in the first groove.

As an implementation manner, each photovoltaic module comprises a frame, the main body and the frame are both provided with connecting through holes, and at least one connecting through hole is a long-strip hole perpendicular to the length direction of the serging structure; the bolt penetrates through the connecting through hole to be connected with the frame and the main body.

As an implementation manner, the photovoltaic roof further comprises an elastic adjusting piece, and the elastic adjusting piece is clamped between the frame and the main body and penetrates through the outer side of the bolt.

As an implementation manner, the lock edge structure further comprises a movable supporting component, and the movable supporting component is supported at the position of the lock edge structure.

As an implementation manner, the movable supporting component comprises a connecting sheet and a connecting seat, the connecting sheet is in sliding fit with the connecting seat, the sliding direction of the connecting sheet is parallel to the length direction of the serging structure, and the first connecting sheet is locked with the serging structure.

As an implementation manner, the seat sliding comprises a first connecting plate and a second connecting plate which are vertically connected, the first connecting plate is provided with a plurality of fixed connecting holes, one of the second connecting plate and the connecting plate is provided with a sliding hole extending along the length direction of the serging structure, the other connecting plate is provided with a bending part in sliding fit with the sliding hole, and the bending part is in anti-disengaging fit with the sliding hole.

According to the scheme, the clamping openings can be driven to be synchronously opened and closed through the driving piece, so that the clamping positions are synchronously clamped, the working procedures are simplified, the workload is reduced, and the construction efficiency is improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a front view of a photovoltaic module supporting apparatus provided in an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1;

fig. 3 is a perspective view of a main body provided in an embodiment of the present invention;

fig. 4 is a perspective view of another perspective view of the main body according to the embodiment of the present invention;

fig. 5 is a perspective view of a second connecting member according to an embodiment of the present invention;

fig. 6 is a perspective view of a driving shaft provided in an embodiment of the present invention;

fig. 7 is a perspective view of a cover plate according to an embodiment of the present invention;

fig. 8 is a perspective view of a photovoltaic roof provided by an embodiment of the present invention;

FIG. 9 is a partial front view of FIG. 8 showing only one photovoltaic module support device in place;

FIG. 10 is a schematic view of a connection structure of a buckle plate and two tile base plates;

fig. 11 is a perspective view of a photovoltaic module;

fig. 12 is a partial front view of a photovoltaic roof provided in accordance with an embodiment of the present invention showing only one photovoltaic module support device in place in another embodiment;

figure 13 is a perspective view of the movable support assembly.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-7, the embodiment of the present invention provides a photovoltaic module supporting device, which includes a main body 1, a second connecting member 5 and a driving member 2.

The main body 1 is used for bearing the photovoltaic module 8, the bearing photovoltaic module 8 can be directly borne on the main body 1, or can be borne on the main body 1 through an intermediate transition part (such as other supporting parts) and the like), the main body 1 is provided with at least two first connecting pieces 101 extending in a direction far away from the bearing direction of the photovoltaic module 8, for example, the direction of the main body 1 for bearing the photovoltaic module 8 is upward, and the first connecting pieces 101 correspondingly extend downward; the first connecting piece 101 can be integrally arranged on the main body 1, for example, the main body 1 with the first connecting piece 101 is formed by casting, sheet metal and the like; the first connecting member 101 may be a separate body disposed on the main body 1, and the first connecting member 101 is fixedly connected to the main body 1, for example, by a screw connection or the like.

The second connecting pieces 5 are arranged at positions corresponding to the first connecting pieces 101, and the first connecting pieces 101 and the second connecting pieces 5 are in one-to-one correspondence to form clamping openings 3;

for example, a second connecting piece 5 is arranged at the position corresponding to each first connecting piece 101, a clamping opening 3 is formed between the surfaces of the first connecting pieces 101, which are opposite to the second connecting pieces 5, and the clamping opening 3 is used for clamping at the fixed position, such as a lock edge.

Wherein, as shown in fig. 1, two second connectors 5 may be located between two first connectors 101. Of course, in other examples, two first connectors 101 may be located between two second connectors 5.

And the driving part 2 is respectively connected with the first connecting part 101 and the second connecting part 5 and is used for driving the first connecting part 101 and/or the second connecting part 5 to realize synchronous opening and closing of the clamping openings 3. The driving member 2 may drive one or both of the first connecting member 101 and the second connecting member 5 according to the specific connection manner of the first connecting member 101 and the second connecting member 5, as long as the jaws 3 can be opened and closed synchronously, and the following description will take the example that the driving member 2 drives the second connecting member 5 to open and close the jaws 3 synchronously. The synchronous opening and closing means that when one of the jaws 3 is in the opening process, the other jaws 3 are also in the opening process; accordingly, when one of the jaws 3 is in the process of closing, the other jaws 3 are also in the process of closing. The sizes of the synchronous opening and closing of different clamping openings 3 can be the same or different. Depending on the components to be clamped.

The above-mentioned scheme that this application provided can drive respectively through driving piece 2 it opens and shuts in step to press from both sides mouthful 3 to reach in step and treat that the centre gripping position is tight, simplified the process, reduced work load, improved the efficiency of construction low.

As an implementation manner, the driving member 2 includes a driving shaft, the driving shaft is axially engaged with at least one of the first connecting members 101 in a rotation-preventing manner, where the axial rotation-preventing engagement means that two mutually engaged components can rotate mutually, but in an axial direction, the two are not detachable, and the two can be realized by means of an external component, and can be realized by the structures of the two; the driving shaft is provided with a left-handed thread section 201 and a right-handed thread section 202 respectively, and the left-handed thread section 201 and the right-handed thread section 202 are both in threaded connection with the second connecting piece 5.

For example, the driving shaft has a handle 203 at one end, and the handle 203 is provided with anti-slip patterns or anti-slip strips, or the handle 203 is polygonal to prevent slipping when the handle 203 is twisted. Two threads are arranged at the position of the driving shaft different from the handle 203, one end of the driving shaft is a left-handed thread section 201, the other end of the driving shaft is a right-handed thread, the left-handed thread section 201 and the right-handed thread section 202 are both in threaded connection with a second connecting piece 5, in the rotating process of the driving shaft, the two second connecting pieces 5 move oppositely or oppositely, and correspondingly, the two clamping openings 3 become larger or smaller.

As an implementation, in order to realize the axial locking and rotation engagement of the drive shaft with the first connecting part 101, a stepped through hole 106 is provided in the first connecting part 101, through which stepped through hole 106 the drive shaft passes and is in rotation engagement with the stepped through hole 106. One end of the stepped through hole 106 is fixedly connected with a cover plate 4, and the cover plate 4 faces the step surface 107 of the stepped through hole 106, that is, the cover plate 4 is fixedly connected to the end surface of the large-bore section of the stepped through hole 106, and the cover plate 4 is, for example, but not limited to, a ring-shaped plate, and the cover plate 4 can be fixed to the end surface of the large-bore section of the stepped through hole 106 by screws. Under the condition that the cover plate 4 is fixed on the end face of the large-bore section of the stepped through hole 106, a disengagement-preventing cavity is formed between the cover plate 4 and the stepped surface 107 of the stepped through hole 106, the driving shaft is provided with a positioning shoulder 204, the positioning shoulder 204 can be arranged at a position close to the handle 203, of course, according to the actual installation position requirement, other positions on the driving shaft can be arranged, the positioning shoulder 204 is axially arranged in the disengagement-preventing cavity in a disengagement-preventing manner, that is, as shown in fig. 1, the stepped surface of the stepped through hole 106 limits the positioning shoulder 204 to move leftwards, and the cover plate 4 limits the positioning shoulder 204 to move rightwards, so that axial disengagement prevention is realized.

As an implementation manner, the main body 1 includes a substrate 102, and each of the first connectors 101 is fixedly disposed on the same side of the substrate 102 away from the bearing direction of the photovoltaic module 8. The first connecting member 101 is disposed on one side of the substrate 102, and the opposite side is used for carrying the photovoltaic module 8. For example, but not limited to, the main body 1 may be an aluminum alloy member, and the main body 1 having the substrate 102 and integrally connected to the substrate 102 may be formed by integral extrusion.

As an implementation manner, each of the second connectors 5 is slidably engaged with the base plate 102. For example, but not limited to, the sliding groove 105 is provided on the back of the base plate 102, the slide 502 is provided on the top of the second connecting member 5, and the slide 502 is slidably engaged with the sliding groove 105; of course, the slide bar may be disposed on the back of the base plate 102, and the slide groove may be disposed on the top of the second connecting member 5.

As an implementation manner, the opposite side surfaces of the first connecting piece 101 and the second connecting piece 5 are provided with the protrusion 501 and the second groove 103 which are matched with each other, and the protrusion 501 and the second groove 103 which are matched with each other play a role in positioning the first connecting piece 101 and the second connecting piece 5 with each other, so that the assembling efficiency is improved.

In a second aspect, as shown in fig. 8-11, an embodiment of the present invention provides a photovoltaic roof, including:

a plurality of photovoltaic modules 8; photovoltaic module 8 is, for example, but not limited to, a single glass module or a dual glass module.

A plurality of tile base plates 6 and a plurality of buckling plates 7 are alternately arranged in sequence, for example but not limited to, along a direction, such as a ridge direction, the tile base plates 6 → the buckling plates 7 → the tile base plates 6 → the buckling plates 7 … … are arranged in sequence side by side until the whole roof is covered;

each buckle plate 7 is connected with two adjacent tile base plates 6 through a serging structure 11;

the tile base plate 6 and the buckle plate 7 can be formed by processes of stamping, rolling and the like by using but not limited to metal plates. The metal plate is preferably a plate with a corrosion-resistant layer on the surface to improve the corrosion resistance of the plate, such as but not limited to a steel plate. The corrosion-resistant layer is, for example, but not limited to, a paint layer, a zinc-plated layer, etc.

Tile base plate 6 can include first bottom plate and connect respectively at two first curb plates that first bottom plate carried on the back mutually the both sides, and the one end that first bottom plate was kept away from to each first curb plate is provided with first lockrand, and preferably, the position that first curb plate and first bottom plate are connected can be obtuse angle alpha, can offset the transverse deformation that causes because of expend with heat and contract with cold like this, and what this article indicate transversely is the direction between the two lockrands, and the length extending direction who is vertical the lockrand is horizontal and vertical mutually perpendicular.

The buckle 7 may include a second bottom plate and two second side plates respectively connected to two opposite sides of the second bottom plate, and a second locking edge is provided at one end of each second side plate, which is away from the second bottom plate.

In order to improve the rigidity and strength of the tile base plate 6 and/or the gusset plate 7, a plurality of reinforcing ribs can be correspondingly arranged on the first bottom plate and/or the second bottom plate, and the extending direction of each reinforcing rib is intersected with the length direction (namely the longitudinal direction) of the corresponding first bottom plate and/or second bottom plate. The ribs may be formed by a rolling or stamping process. The reinforcing ribs can be in the shapes of long strips, cross shapes and the like.

Under the condition that the tile base plates 6 are arranged on two sides of the buckling plate 7 respectively, the second locking edge on one side of the buckling plate 7 is locked with the first locking edge of one tile base plate 6 to form a locking edge structure 11, and the second locking edge on the other side of the buckling plate 7 is locked with the first locking edge of the other tile base plate 6 to form a locking edge structure 11. The corresponding first and second lockstitching edges are pressed together, for example by a lockstitching machine, to form the lockstitching structure 11. The serging structure 11 on the one hand reaches the effect of connecting, and on the other hand can also play better water-proof effects, prevents that the rainwater from getting into indoor from the roof.

Wherein, the tile base plate 6 and the pinch plate 7 can adopt a through-length structure and can also adopt a non-through-length structure.

When tile base plate 6 and buckle 7 adopt to lead to long structure, it only contains a tile base plate 6 and buckle 7 from the ridge to the eave direction on photovoltaic roof, and tile base plate 6 and buckle 7 need only be followed ridge direction and are mated formation this tile base plate 6 and buckle 7 side by side in turn for leading to long structure promptly.

When tile base plate 6 and buckle 7 adopt the non-to-length structure, carry out the in-process that the photovoltaic roof was assembled, need assemble along ridge direction and ridge to eave two directions.

The photovoltaic module supporting device 10 of the above embodiment is arranged at a position corresponding to at least part of the pinch plate 7, and the clamping openings 3 of the photovoltaic module supporting device 10 are respectively and fixedly connected with the serging structures 11 at two sides of the pinch plate 7, that is to say, the clamping openings 3 are clamped on the serging structures 11;

the transverse dimensions (i.e. width) of the tile base 6 and the pinch plates 7 may determine at which pinch plate 7 the photovoltaic module support device 10 is mounted, depending on the size of the photovoltaic module 8 to be carried (mounted).

Each of the photovoltaic modules 8 is supported by a plurality of the photovoltaic module supporting devices 10, that is, the photovoltaic module 8 has a plurality of connecting positions, each of the connecting positions corresponds to one of the photovoltaic module supporting devices 10, wherein, in fig. 8, each of the photovoltaic modules 8 has four connecting positions, and one photovoltaic module 8 is fixedly connected by four of the photovoltaic module supporting devices 10.

This photovoltaic roof has adopted photovoltaic module strutting arrangement 10 of above-mentioned embodiment, and its specific structure and effect refer to above-mentioned embodiment, and the no longer repeated description here.

As an implementation manner, referring to at least fig. 1-4 and 9, at least one of the first connecting member 101 and the second connecting member 5 is provided with a first groove 104 opening toward the other, and the locking structure 11 is located in the first groove 104. In this example, the first groove 104 is provided on the first connector 101. Because lockstitching a border structure 11 is that first lockstitching a border is in the same place through turning over a lock with the second lockstitching a border that corresponds, the thickness of lockstitching a border structure 11 department will be big than all the other positions, hold lockstitching a border structure 11 back through setting up first recess 104, can improve first connecting piece 101 and second connecting piece 5 and lockstitching a border structure 11's area of contact, and formed the structure of lockstitching a border structure 11 card in first recess 104, the reliability of fixed connection subassembly with lockstitching a border structure 11 is connected has been improved, can prevent its the unexpected separation of the two at least.

As an implementation manner, referring to fig. 11, each of the photovoltaic modules 8 includes a frame 801, the main body 1 and the frame 801 are both provided with a connecting through hole, and at least one of the connecting through holes is a long hole 802 perpendicular to the length direction of the serging structure 11, in this example, the frame 801 is provided with a long hole 802; the frame 801 and the main body 1 are connected through the connecting through holes, and specifically, the frame 801 and the substrate 102 of the main body 1 are connected through the bolts.

As an implementation manner, the photovoltaic roof further includes an elastic adjusting member (not shown in the figure) which is sandwiched between the frame 801 and the main body 1 and is inserted outside the bolt, specifically, the elastic adjusting member is sandwiched between the frame 801 and the substrate 102 of the main body 1. In the installation process, the fastening amount of the bolts is controlled, the gap between the main body 1 and the frame 801 can be adjusted under the action of the elastic adjusting piece, and the positions corresponding to the connecting points of the photovoltaic modules 8 are controlled to be in the same plane through adjusting the gap, so that the photovoltaic modules 8 are prevented from being broken.

The elastic adjustment member is, for example, but not limited to, a coil spring, a rubber spring, a belleville spring, etc.

For example, in the installation process, for four photovoltaic module supporting devices 10 that install the same photovoltaic module 8, if the top surfaces of the main bodies 1 of three of the photovoltaic module supporting devices 10 are located on the same plane, and the top surface of the main body 1 of another one of the photovoltaic module supporting devices 10 is not located on the same plane and is higher than the top surfaces of the main bodies 1 of the other three of the photovoltaic module supporting devices 10, the corresponding bolts may be screwed and/or the other bolts may be unscrewed to adjust the gap between the main body 1 and the frame 801, and finally, the top surfaces of the main bodies 1 of the four photovoltaic module supporting devices 10 are located on the same plane, so as to better support the photovoltaic module 8, and prevent the photovoltaic module 8 from cracking or hidden cracking due to the fact that the four connecting positions are not located on the same plane.

As an implementation manner, as shown in fig. 12 and 13, the photovoltaic roof further includes a movable supporting component 12, and the movable supporting component 12 is supported at the position of the serging structure 11. The movable supporting assembly 12 is used for being fixed with the purlines 9 through self-tapping screws so that the photovoltaic roof is connected to the purlines 9.

As an implementation manner, the movable supporting component 12 includes a connecting piece 1201 and a connecting seat, the connecting piece 1201 is in sliding fit with the connecting seat, and the sliding direction is parallel to the length direction of the serging structure 11, and the first connecting piece 1201 is locked with the serging structure 11. When the buckle 7 and the tile base plate 6 expand with heat and contract with cold in the length direction, the expansion with heat and contract with cold in the length direction can be eliminated through the sliding between the connecting sheet 1201 and the connecting seat.

When being installed, the connecting piece 1201 can be locked together with the first locking edge and the second locking edge to form the locking edge structure 11.

As an implementation manner, the seat sliding includes a first connecting plate 1204 and a second connecting plate 1202 which are vertically connected, the first connecting plate 1204 is provided with a plurality of fixing connecting holes 1205, one of the second connecting plate 1202 and the connecting plate 1201 is provided with a sliding hole 1203 extending along the length direction of the serging structure 11, the other one of the second connecting plate 1202 and the connecting plate 1201 is provided with a bending portion 1206 in sliding fit with the sliding hole 1203, and the bending portion 1206 and the sliding hole 1203 are in anti-disengagement fit.

Self-tapping screws through the attachment holes 1205 slidably secure the seat to the purlin 9.

In this example, the sliding hole 1203 is disposed on the second connecting plate 1202, the bending portion 1206 is disposed on the connecting plate 1201, and the bending portion may be formed by bending a metal plate, for example, but not limited to, the bending portion may be a trapezoidal structure, so that the bending portion may be clamped in the sliding hole 1203 and will not automatically fall out.

It will be understood that any reference to the above orientation or positional relationship as indicated by the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is intended to be based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered as limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of features described above or equivalents thereof without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A photovoltaic module support apparatus, comprising:

2. The photovoltaic module support apparatus of claim 1,

the driving piece comprises a driving shaft, and the driving shaft is axially in anti-disengaging rotation fit with at least one first connecting piece; the driving shaft is provided with a left-handed thread section and a right-handed thread section respectively, and the left-handed thread section and the right-handed thread section are both in threaded connection with the second connecting piece.

3. The photovoltaic module supporting device according to claim 2, wherein a stepped through hole is formed in the first connecting member, the driving shaft penetrates through the stepped through hole, a cover plate is fixedly connected to one end of the stepped through hole, faces to a stepped surface of the stepped through hole, a disengagement-preventing cavity is formed between the cover plate and the stepped surface, a positioning shoulder is arranged on the driving shaft, and the positioning shoulder is axially arranged in the disengagement-preventing cavity in a disengagement-preventing manner.

4. The pv module support apparatus of claim 1, 2 or 3, wherein the main body includes a base plate, and each of the first connectors is fixedly disposed on a same side of the base plate away from a loading direction of the pv module.

5. The photovoltaic module support apparatus of claim 4, wherein each of the second connectors is a sliding fit with the base plate.

6. The photovoltaic module support apparatus of claim 1, 2 or 3, wherein opposing sides of the first connector and the second connector are provided with a protrusion and a second groove that mate with each other.

7. A photovoltaic roof, comprising:

a plurality of photovoltaic modules;

the photovoltaic component supporting device as claimed in any one of claims 1 to 6 is arranged at least at the position corresponding to part of the pinch plate, and the clamping openings of the photovoltaic component supporting device are respectively fixedly connected with the locking edge structures at two sides of the pinch plate;

8. Photovoltaic roof according to claim 7,

at least one of the first connecting piece and the second connecting piece is provided with a first groove with an opening facing the other one, and the overlock structure is positioned in the first groove.

9. Photovoltaic roof according to claim 7 or 8,

each photovoltaic assembly comprises a frame, connecting through holes are formed in the main body and the frame, and at least one connecting through hole is a long hole perpendicular to the length direction of the overlock structure; the bolt penetrates through the connecting through hole to be connected with the frame and the main body.

10. The photovoltaic roof according to claim 9, further comprising an elastic adjusting member, wherein the elastic adjusting member is clamped between the frame and the main body and is arranged outside the bolt in a penetrating manner.

11. The photovoltaic roof according to claim 7 or 8, further comprising a movable support assembly supported in the position of the lockstitching structure.

12. Photovoltaic roof according to claim 11,

the movable supporting assembly comprises a connecting sheet and a connecting seat, the connecting sheet is in sliding fit with the connecting seat, the sliding direction of the connecting sheet is parallel to the length direction of the serging structure, and the first connecting sheet is locked with the serging structure.

13. Photovoltaic roof according to claim 12,

the connecting seat comprises a first connecting plate and a second connecting plate which are vertically connected, a plurality of fixed connecting holes are formed in the first connecting plate, one of the second connecting plate and the connecting plate is provided with a sliding hole extending along the length direction of the serging structure, the other connecting plate is provided with a bending portion in sliding fit with the sliding hole, and the bending portion is matched with the sliding hole in a stop-off mode.