CN217782599U

CN217782599U - Roofing photovoltaic module fixing device

Info

Publication number: CN217782599U
Application number: CN202222104557.2U
Authority: CN
Inventors: 李科庆; 金飞狄; 曹麒麟; 薛新颖; 邵燕; 朱高麟; 罗易
Original assignee: Zhejiang Astronergy New Energy Development Co Ltd
Current assignee: Zhejiang Hangtai Shuzhi Energy Development Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-11
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a roofing photovoltaic module fixing device, including relative setting and can dismantle continuous first clamp plate and second clamp plate, the top of at least one of the two of first clamp plate and second clamp plate is equipped with the connecting plate, and the connecting plate is equipped with the pressure knot subassembly that is used for withholding photovoltaic module, and the connecting plate links firmly through fastening bolt with pressing the knot subassembly mutually, and the connecting plate withholds photovoltaic module through pressing the knot subassembly, makes photovoltaic module fix on the roofing reliably.

Description

Roofing photovoltaic module fixing device

Technical Field

The utility model relates to a photovoltaic module installs technical field, in particular to roofing photovoltaic module fixing device.

Background

The photovoltaic module can directly convert solar radiation energy into electric energy, has the advantages of environmental protection, no region limitation, convenience in assembly and transportation, easiness in operation and maintenance and the like, and is suitable for remote areas. The photovoltaic module is usually laid on a roof, so that the photovoltaic module can generate electricity efficiently by means of sufficient illumination.

The photovoltaic module is usually fixed on a roof made of color steel tiles by means of a pressing block, which is limited by the prior art, but the fixing mode has defects. For example, when the photovoltaic module is subjected to excessive wind force or the color steel tile is accidentally bent, and deformed, the pressing block and the photovoltaic module are not tightly pressed, and the loosening phenomenon is easily generated. For another example, when the degree of thermal expansion and cold contraction deformation of the color steel tile is inconsistent with the degree of thermal expansion and cold contraction deformation of the photovoltaic module, the pressing block is easy to separate from the photovoltaic module. Therefore, it is difficult to firmly fix the photovoltaic module to the roof for a long time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a roofing photovoltaic module fixing device, the top of at least one of the first clamp plate and the second clamp plate is equipped with the connecting plate, and photovoltaic module is withheld through pressing the knot subassembly to the connecting plate, makes photovoltaic module fix on the roofing reliably.

The utility model provides a roofing photovoltaic module fixing device, including relative setting and can dismantle continuous first clamp plate and second clamp plate, the top of at least one of the two of first clamp plate and second clamp plate is equipped with the connecting plate, and the connecting plate is equipped with the pressure knot subassembly that is used for withholding photovoltaic module, and the connecting plate links firmly through fastening bolt with pressing the knot subassembly mutually.

Preferably, the opposite sides of the first pressing plate and the second pressing plate are in concave-convex fit; the opposite side of the top end of the first pressing plate is provided with an arc bulge, and the opposite side of the top end of the second pressing plate is provided with an arc groove matched with the arc bulge.

Preferably, the bottom end of the first pressing plate is provided with a clamping hook which is used for abutting against the protruding side of the locking edge arranged on the plate body, and the clamping hook and the second pressing plate are matched to clamp the locking edge.

Preferably, the bottom ends of the first pressing plate and the second pressing plate are integrally and vertically provided with supporting plates used for pressing the rib planes where the locking edges are located.

Preferably, the clamping device further comprises a connecting bolt which penetrates through the first pressing plate and the second pressing plate, and two limiting ribs for clamping the head of the connecting bolt are integrally arranged on the outer side surface of at least one of the first pressing plate and the second pressing plate.

Preferably, the pressing and buckling component comprises at least one pressing and buckling plate detachably fixed on the connecting plate, and the pressing and buckling plate is provided with a pressing and buckling hook used for buckling the frame of the photovoltaic component.

Preferably, the press buckle hook is provided with an avoiding groove for avoiding the convex edge of the frame.

Preferably, when the frame of the photovoltaic module is perpendicular to the locking edge, the connecting plate comprises a vertical connecting plate fixedly arranged on one side of the top end of at least one of the first pressing plate and the second pressing plate to form an L-shaped structure, and the pressing and buckling assembly comprises a vertical pressing and buckling assembly arranged on the vertical connecting plate and used for pressing and buckling the side edge of one group of photovoltaic modules or pressing and buckling two adjacent groups of photovoltaic modules along the direction perpendicular to the locking edge.

Preferably, when the frame of the photovoltaic module is parallel to the locking edge, the connecting plate comprises a horizontal connecting plate which is fixedly arranged at the top end of at least one of the first pressing plate and the second pressing plate to form a T-shaped structure, and the pressing and buckling assembly comprises a horizontal pressing and buckling assembly which is arranged on the horizontal connecting plate and is used for pressing and buckling the side edge of one group of photovoltaic modules or pressing and buckling two adjacent groups of photovoltaic modules along the direction parallel to the locking edge.

Preferably, an adjusting component for adjusting the relative position of the buckling plate and the connecting plate is arranged between the buckling plate and the connecting plate, the adjusting component comprises a waist-shaped hole arranged on the connecting plate and a fixing hole arranged on the buckling plate, and a fastening bolt penetrates through the waist-shaped hole and the fixing hole.

Compared with the prior art, the utility model provides a roofing photovoltaic module fixing device, including relative first clamp plate and the second clamp plate that sets up, the top of at least one of the two of first clamp plate and second clamp plate is equipped with the connecting plate, and the connecting plate is equipped with presses the spiral-lock subassembly, and the connecting plate links firmly through fastening bolt with pressing the spiral-lock subassembly mutually, and the connecting plate withholds photovoltaic module through pressing the spiral-lock subassembly, makes photovoltaic module fix on the roofing reliably.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a structural diagram of a fixing device for a roof photovoltaic module according to a first embodiment of the present invention;

FIG. 2 is a partial front view of FIG. 1;

FIG. 3 is a diagram of the vertical clamping assembly of FIG. 1 clamping two adjacent sets of photovoltaic modules;

FIG. 4 is a view of the vertical clamping assembly of FIG. 1 clamping one side of a photovoltaic assembly;

FIG. 5 is a view of the vertical fastener assembly of FIG. 1 with the fastener removed;

fig. 6 is a structural diagram of a fixing device for a roof photovoltaic module according to a second embodiment of the present invention;

FIG. 7 is a partial front view of FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 7;

FIG. 9 is a diagram of the horizontal clamping assembly of FIG. 7 clamping two adjacent sets of photovoltaic modules;

FIG. 10 is a view of the horizontal fastener assembly of FIG. 7 shown in a state fastened to one side of the photovoltaic module;

fig. 11 is a structural view of the horizontal fastener assembly of fig. 7 without the fastener plate.

The reference numbers are as follows:

the pressing type photovoltaic module comprises a pressing type metal plate 1, a plate body 11, a convex rib 12, a locking edge 13, a first pressing plate 2, a clamping hook 21, an arc protrusion 22, a second pressing plate 3, a limiting rib 31, a supporting plate 4, a connecting bolt 5, a pressing buckle component 6, a pressing buckle plate 60, a pressing buckle 601, an avoiding groove 602, a vertical pressing buckle component 71, a vertical connecting plate 711, a horizontal pressing buckle component 72, a horizontal connecting plate 721, a photovoltaic module 8, a frame 81, an adjusting component 9 and a fastening bolt 91.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the attached drawings and specific embodiments.

Referring to fig. 1 to 5, fig. 1 is a structural diagram of a fixing device for a roof photovoltaic module according to a first embodiment of the present invention; FIG. 2 is a partial front view of FIG. 1; FIG. 3 is a diagram of the vertical clamping assembly of FIG. 1 clamping two adjacent sets of photovoltaic modules; FIG. 4 is a view of the vertical clip assembly of FIG. 1 being clipped to one side of a photovoltaic module; fig. 5 is a view showing the structure of the vertical fastener assembly of fig. 1 without the fastener.

The embodiment of the utility model discloses roofing photovoltaic module fixing device for connect between the plate body 11 of roofing and photovoltaic module, be adapted to the roofing of laying die mould metal sheet 1.

The utility model discloses a relative first clamp plate 2 and the second clamp plate 3 that sets up, and the two can dismantle with the threaded connection mode and link together, make things convenient for the dismouting.

The top of at least one of the first pressing plate 2 and the second pressing plate 3 is provided with a connecting plate, the connecting plate is provided with a pressing and buckling assembly 6 for buckling a photovoltaic assembly 8, the connecting plate and the pressing and buckling assembly 6 are fixedly connected through a fastening bolt 91, so that the photovoltaic assembly 8 is buckled by the connecting plate through the pressing and buckling assembly 6, and the photovoltaic assembly 8 is reliably fixed on a roof

The profiled metal sheet 1 can be a color steel tile and the like, the plate body 11 is provided with convex ribs 12 at equal intervals, and the convex ribs 12 are not only beneficial to improving the bending strength of the plate body 11, but also beneficial to drainage and lap joint. The cross section of the rib 12 can be trapezoid, the top of the rib 12 is integrally provided with a locking edge 13, and the locking edge 13 can be 9-shaped, as shown in fig. 1.

Specifically, the first pressing plate 2 is parallel to the second pressing plate 3, and the bottom ends of the two pressing plates are pressed on the plane of the rib 12 formed on the plate body 11.

The bottom end of the first pressing plate 2 is provided with a hook 21, the hook 21 is abutted against the convex side of the locking edge 13 in a concave-convex matching manner, and meanwhile, the inner plane of the second pressing plate 3 is abutted against the plane side of the locking edge 13. When the first pressing plate 2 and the second pressing plate 3 are fastened together, the locking edge 13 is clamped by the hook 21 and the second pressing plate 3 in a concave-convex matching mode, and the first pressing plate 2 and the second pressing plate 3 are effectively prevented from being separated from the locking edge 13 due to external force. The hook 21 is L-shaped.

The hook 21 is integrally disposed on an inner side of the first pressing plate 2, and the inner side refers to an opposite side of the first pressing plate 2 and the second pressing plate 3.

The top end of at least one of the first pressing plate 2 and the second pressing plate 3 is detachably connected with the photovoltaic module 8, so that the photovoltaic module 8 is reliably fixed on the plate body 11 of the roof, and the wind resistance strength of the photovoltaic module 8 is favorably improved.

To sum up, the utility model discloses in pothook 21 of first clamp plate 2 clip the lockrand 13 with the cooperation of second clamp plate 3, effectively prevent die mould metal sheet 1 and complete equipment pine to take off, and complete equipment reliably links to each other with photovoltaic module 8 again to ensure that photovoltaic module 8 can firmly be fixed at the roofing.

The opposite sides of the first pressing plate 2 and the second pressing plate 3 are in concave-convex fit, so that the first pressing plate 2 and the second pressing plate 3 can be limited to rotate relatively, and the first pressing plate 2 and the second pressing plate 3 can be guided to be quickly buckled.

Specifically, the opposite side of the top end of the first pressing plate 2 is provided with a circular arc protrusion 22, the opposite side of the top end of the second pressing plate 3 is provided with a circular arc groove, and the circular arc protrusion 22 is in concave-convex fit with the circular arc groove. Of course, the concave-convex engagement of the first and second

pressing plates

2 and 3 is not limited thereto.

First clamp plate 2 is equipped with backup pad 4 with the bottom homogeneous style of second clamp plate 3 the two is perpendicular, backup pad 4 is from inside to outside buckling, be used for pressing on the bead 12 plane at lockrand 13 place, be used for increasing the area of contact between first clamp plate 2 and the bead 12 and between second clamp plate 3 and the bead 12, prevent first clamp plate 2 and the two roll-off bead 12 of second clamp plate 3 because of turning on one's side, make first clamp plate 2 and the equal realization stable support of second clamp plate 3, and then make first clamp plate 2 and the two reliable continuous with lockrand 13 of second clamp plate 3.

The width of the support plate 4 may be one-half of the width of the rib 12, but is not limited thereto, and the width of the support plate 4 may be specifically adjusted according to the width of the rib 12, and is not specifically limited herein.

The utility model discloses still including crossing first clamp plate 2 and the connecting bolt 5 of second clamp plate 3, connecting bolt 5's head specifically can be regular hexagonal prism piece, and connecting bolt 5's the supporting lock nut that is equipped with of afterbody.

Two limiting ribs 31 are integrally arranged on the outer side surface of at least one of the first pressing plate 2 and the second pressing plate 3, the two limiting ribs 31 are parallel to each other and can clamp the head of the connecting bolt 5 to prevent the connecting bolt 5 from rotating, and therefore the connecting bolt 5 is prevented from loosening. Specifically, the outer side of the second presser plate 3 is provided with a stopper rib 31. Based on the consideration of convenient processing, the two limiting ribs 31 extend along the length direction of the convex rib 12.

The pressing buckle assembly 6 comprises at least one pressing buckle plate 60 which is detachably fixed on the connecting plate, the pressing buckle plate 60 is provided with a pressing buckle 601, the pressing buckle 601 can buckle the frame 81 of the photovoltaic assembly 8, the pressing buckle plate 60 is made to tightly buckle the photovoltaic assembly 8, the pressing buckle plate 60 is effectively prevented from being buckled and pressed insecurely, the pressing buckle plate 60 and the photovoltaic assembly 8 can be prevented from being separated due to the fact that the pressing buckle plate 60 and the photovoltaic assembly 8 are inconsistent in expansion and contraction deformation degree of the pressing metal plate 1 and the photovoltaic assembly 8, and the photovoltaic assembly 8 is made to be reliably fixed. In addition, the buckle plate 60 can also cancel the arrangement of the guide rail by buckling the frame 81 of the photovoltaic module 8 through the buckle 601, and has positive significance for improving the installation efficiency and reducing the cost.

For making press pintle hook 601 firmly catch on photovoltaic module 8's frame 81, press pintle hook 601 to have and dodge groove 602, dodge groove 602 specifically to be U type groove for dodge the frame 81 outside along the protruding edge that sets up on, more do benefit to photovoltaic module 8 and reliably fix.

In the first embodiment, the frame 81 of the photovoltaic module 8 is perpendicular to the locking edge 13, the connecting plate includes a vertical connecting plate 711 fixed to one side of the top end of at least one of the first pressing plate 2 and the second pressing plate 3, the vertical connecting plate 711 has a shorter length, and the vertical connecting plate 711 and the connected pressing plates can be integrally connected to form an L-shaped structure. Correspondingly, the pressing and buckling assembly comprises a vertical pressing and buckling assembly 71 arranged on the vertical connecting plate 711, and the vertical pressing and buckling assembly 71 presses and buckles the side edge of one group of photovoltaic modules 8 or two adjacent groups of photovoltaic modules 8 along the direction perpendicular to the locking edge 13.

Specifically, as shown in fig. 3 and 4, the vertical connection plate 711 is integrally provided at one side of the top end of the second pressing plate 3, and the vertical connection plate 711 forms an L-shaped structure with the second pressing plate 3. The vertical pressing component 71 presses and buckles the sides of one group of photovoltaic modules 8 along the direction perpendicular to the locking edge 13, as shown in fig. 4; or the vertical buckling component 71 buckles the two adjacent groups of photovoltaic components 8 along the direction perpendicular to the locking edge 13, as shown in fig. 3. Of course, the vertical connection plate 711 is integrally provided at one side of the top end of the first presser plate 2.

It should be noted that at least four roof photovoltaic module fixing devices can be installed on one side frame 81 of each group of photovoltaic modules 8, so as to firmly fix the photovoltaic modules 8. In addition, the distance between two adjacent groups of photovoltaic modules 8 can be smaller than 10cm, so that the photovoltaic modules 8 can be closely arranged, and the maintenance personnel can conveniently walk.

The adjusting component 9 is arranged between the pressing plate 60 and the connecting plate, the relative position between the pressing plate 60 and the connecting plate can be flexibly adjusted along the width direction or the length direction of the convex edge 12 according to the width of two adjacent groups of photovoltaic components 8 or the positions of the photovoltaic components 8, the adaptability is favorably improved, and the assembly is more convenient.

Specifically, the adjusting assembly 9 includes a fastening bolt 91, a kidney-shaped hole formed in the connecting plate, and a fixing hole formed in the pinch plate 60, wherein the fastening bolt 91 penetrates through the kidney-shaped hole and the fixing hole, and the position of the pinch plate 60 is adjusted by adjusting the relative position of the fastening bolt 91 in the kidney-shaped hole. Specifically, the vertical connecting plate 711 and the horizontal connecting plate 721 are provided with waist-shaped holes, and the waist-shaped holes can extend along the length or width direction of the protruding ribs 12.

Compared with the first embodiment, the second embodiment is characterized in that the installation manner of the connecting plate and the press fastening assembly is changed, and the rest of the structure and the installation manner are the same as those of the first embodiment, and are not described in detail herein.

Referring to fig. 6 to 11, fig. 6 is a structural diagram of a fixing device for a roof photovoltaic module according to a second embodiment of the present invention; FIG. 7 is a partial front view of FIG. 6; FIG. 8 is a partial enlarged view of A in FIG. 7;

FIG. 9 is a diagram of the horizontal clamping assembly of FIG. 7 clamping two adjacent sets of photovoltaic modules; FIG. 10 is a view of the horizontal clamping assembly of FIG. 7 clamping one side of a photovoltaic module; fig. 11 is a structural view of the horizontal fastener assembly of fig. 7 without the fastener plate.

In the second embodiment, the frame 81 of the photovoltaic module 8 is parallel to the locking edge 13, the connecting plate includes a horizontal connecting plate 721 fixedly disposed at the top end of at least one of the first pressing plate 2 and the second pressing plate 3, the length of the horizontal connecting plate 721 is longer, the length of the horizontal connecting plate 721 is about twice the length of the vertical connecting plate 711, and the horizontal connecting plate 721 and the connected pressing plates can be integrally connected to form a T-shaped structure. Correspondingly, the pressing buckle component comprises a horizontal pressing buckle component 72 arranged on the horizontal connecting plate 721 and used for pressing and buckling the side edge of one group of photovoltaic components 8 or two adjacent groups of photovoltaic components 8 along the direction parallel to the locking edge 13, the horizontal connecting plate 721 is detachably connected with two pressing buckle plates 60, and the two pressing buckle plates 60 are symmetrically arranged at two ends of the horizontal connecting plate 721.

Specifically, as shown in fig. 9 and 10, a horizontal connection plate 721 is integrally provided at the top end of the second pressing plate 3, and the horizontal connection plate 721 and the second pressing plate 3 form a T-shaped structure. The horizontal buckling component 72 buckles the sides of one group of photovoltaic modules 8 along the direction parallel to the locking edge 13, as shown in fig. 10; or the horizontal pressing component 72 presses and buckles the two adjacent groups of photovoltaic modules 8 along the direction parallel to the locking edge 13, as shown in fig. 9. Of course, the horizontal connecting plate 721 may be integrally provided at the top end of the first presser plate 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a roofing photovoltaic module fixing device, its characterized in that, including relative setting and can dismantle continuous first clamp plate (2) and second clamp plate (3), first clamp plate (2) with the top of at least one of second clamp plate (3) the two is equipped with the connecting plate, the connecting plate is equipped with and is used for withholding pressing of photovoltaic module (8) and detains subassembly (6), the connecting plate with pressing and detaining subassembly (6) and link firmly mutually through fastening bolt (91).

2. The roofing photovoltaic module fixture according to claim 1, characterized in that the opposite sides of the first press plate (2) and the second press plate (3) are concave-convex fitted; the arc-shaped pressing plate is characterized in that arc protrusions (22) are arranged on the opposite sides of the top end of the first pressing plate (2), and arc grooves matched with the arc protrusions (22) are arranged on the opposite sides of the top end of the second pressing plate (3).

3. The roofing photovoltaic module fixing device according to claim 1, characterized in that the bottom end of the first pressing plate (2) is provided with a hook (21) for abutting against the convex side of the locking edge (13) of the plate body (11), and the hook (21) and the second pressing plate (3) are matched to clamp the locking edge (13).

4. The roofing photovoltaic module fixing device according to claim 3, characterized in that the bottom ends of the first pressing plate (2) and the second pressing plate (3) are integrally and vertically provided with a support plate (4) for pressing the plane of the rib (12) where the locking edge (13) is located.

5. The roofing photovoltaic module fixing device according to any one of claims 1 to 4, further comprising a connecting bolt (5) crossing the first pressing plate (2) and the second pressing plate (3), wherein two limiting ribs (31) for clamping the head of the connecting bolt (5) are integrally arranged on the outer side surface of at least one of the first pressing plate (2) and the second pressing plate (3).

6. The roofing photovoltaic assembly fixture according to any one of claims 1 to 4, characterized in that the press fastening assembly (6) comprises at least one press fastening plate (60) detachably fixed to the connecting plate, the press fastening plate (60) having a press fastening hook (601) for fastening a border (81) of the photovoltaic assembly (8).

7. The roofing photovoltaic module fixing device according to claim 6, characterized in that the snap hook (601) has an avoiding groove (602) for avoiding the convex edge of the frame (81).

8. The roofing PV fastening device according to claim 3, wherein when the frame (81) of the PV (8) is perpendicular to the locking edge (13), the connecting plate comprises a vertical connecting plate (711) fixed to one side of the top end of at least one of the first pressing plate (2) and the second pressing plate (3) to form an L-shaped structure, and the fastening component comprises a vertical fastening component (71) arranged on the vertical connecting plate (711) and configured to fasten the side of one set of PV (8) or fasten two adjacent sets of PV (8) in a direction perpendicular to the locking edge (13).

9. The roofing pv assembly fastening apparatus according to claim 3, wherein when the frame (81) of the pv assembly (8) is parallel to the locking edge (13), the connecting plate comprises a horizontal connecting plate (721) fastened to the top of at least one of the first pressing plate (2) and the second pressing plate (3) to form a T-shaped structure, and the fastening member comprises a horizontal fastening member (72) disposed on the horizontal connecting plate (721) and configured to fasten one group of pv assemblies (8) laterally or two adjacent groups of pv assemblies (8) in a direction parallel to the locking edge (13).

10. The roof photovoltaic module fixing device according to claim 6, characterized in that an adjusting component (9) for adjusting the relative position between the buckling plate (60) and the connecting plate is arranged between the buckling plate (60) and the connecting plate, the adjusting component (9) comprises the fastening bolt (91), a kidney-shaped hole arranged on the connecting plate and a fixing hole arranged on the buckling plate (60), and the fastening bolt (91) penetrates through the kidney-shaped hole and the fixing hole.