Resin tile roof photovoltaic clamp

Abstract

The utility model discloses a resin tile roof photovoltaic clamp, and relates to the technical field of photovoltaic power generation, the lower end of a support member is fixed on a shape follow-up contact member, and the upper end of the support member is used for supporting a support rail of a photovoltaic panel; the shape-following contact component is of a bent structure, the surface of the shape-following contact component is in contact with the crest face of the roof tile in an attached mode, and pressure is dispersed in a face contact mode. The two edges of the shape follow-up contact component are respectively provided with a crosspiece, the crosspieces extend to the trough faces of the roof tiles, the crosspieces and the roof tiles are relatively fixed, when the clamp is applied to the resin tile roof, the supporting effect is achieved through fixing of the trough positions, the trough positions make surface contact with the resin tile roof, and the crest faces make surface contact with the shape follow-up contact component. And the three supporting surfaces are arranged, so that the pressure of components above is uniformly distributed, local stress concentration is reduced, and the problem that the resin tile roof is easy to crush is favorably solved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, and more specifically to a photovoltaic clamp for resin tile roofing. Background Technology

[0002] To efficiently optimize the cost of distributed photovoltaic power station systems and improve the allocation of system materials, trapezoidal clamps are generally used during photovoltaic installation for conventional resin tile roofs. However, because resin tiles are curved, have insufficient load-bearing capacity, and are fragile, conventional trapezoidal clamps cannot fit the shape of the resin tiles well during construction and installation, and are prone to cracking and crushing the surface of the resin tiles, resulting in roof damage, water leakage, and other accidents.

[0003] For those skilled in the art, how to solve the problem of resin tile roofs being easily crushed is a technical problem that needs to be solved. Utility Model Content

[0004] The core of this utility model is to provide a photovoltaic clamp for resin tile roofs, which forms surface contact at both the crests and troughs of the roof tile, so that the pressure is evenly distributed, reducing stress concentration and thus solving the problem that resin tile roofs are easily crushed. The specific solution is as follows:

[0005] A photovoltaic clamp for resin tile roofing includes a conformal contact member and a support member;

[0006] The lower end of the support member is fixed to the conformal contact member, and the upper end is used to support the support rail of the photovoltaic panel.

[0007] The conformal contact member is a bent structure, and its surface is in contact with the crest of the roof tile. Horizontal bars are provided at the two edges of the conformal contact member, and the horizontal bars extend to the trough of the roof tile.

[0008] The crossbar is used to fix it relative to the roof tiles.

[0009] Optionally, the crossbar is provided with fixing holes for screw installation, which are then fixed to the roof tiles by screws.

[0010] Optionally, each of the crossbars is provided with at least two of the fixing holes.

[0011] Optionally, the supporting member is an L-shaped bent plate, the lower end of the vertical plate of the supporting member is fixed to the conformal contact member, and the upper end of the vertical plate is fixed to the horizontal plate;

[0012] The horizontal plate is used to support the support rail.

[0013] Optionally, the horizontal plate is provided with an oblong hole for inserting bolts and fixing it to the support rail by bolts.

[0014] Optionally, the support member is fixed at a position near the edge of the upper plane of the conformal contact member.

[0015] Optionally, a cushioning pad is provided between the conformal contact member and the roof tile.

[0016] Optionally, the inner side of the cushioning pad and around the screws in the fixing holes are filled with sealant for waterproofing.

[0017] Optionally, the width of the conformal contact member is equal to the width of the support member.

[0018] This utility model provides a photovoltaic clamp for resin tile roofs. The lower end of the supporting member is fixed to the conformal contact member, and the upper end is used to support the photovoltaic panel's support rail. The conformal contact member has a bent structure, and its surface is in contact with the crest of the roof tile, dispersing pressure through surface contact. Horizontal blocks are respectively set at the two edges of the conformal contact member, extending to the trough of the roof tile. The horizontal blocks are fixed relative to the roof tile. When this clamp is applied to a resin tile roof, it provides support through the fixation at the trough. The contact between the trough and the resin tile roof is a surface contact, and the crest also forms a surface contact with the conformal contact member, providing three supporting surfaces. This ensures that the pressure on the upper member is evenly distributed, reducing local stress concentration and helping to solve the problem of resin tile roofs being easily crushed. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an axonometric view from an oblique upward perspective of one embodiment of the photovoltaic clamp for resin tile roofing of this utility model;

[0021] Figure 2 This is an isometric view from a downward angle of one embodiment of the photovoltaic clamp for resin tile roofing of this utility model;

[0022] Figure 3 This is a front view of one embodiment of the photovoltaic clamp for resin tile roofing according to this utility model;

[0023] Figure 4 This is a top view of one embodiment of the photovoltaic clamp for resin tile roofing of this utility model;

[0024] Figure 5This is a schematic diagram showing the matching of the resin tile roof photovoltaic clamp, photovoltaic panel, and support rail of this utility model.

[0025] The image includes:

[0026] 1. Conformal contact component, 11. Horizontal bar, 12. Fixing hole, 2. Support component, 21. Vertical plate, 22. Horizontal plate, 23. Waist-shaped hole, 4. Photovoltaic panel, 5. Support rail, 6. Buffer pad, 7. Pressure block. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the following will provide a detailed description of the photovoltaic clamp for resin tile roofing, in conjunction with the accompanying drawings and specific embodiments.

[0028] Combination Figure 1 , Figure 2 , Figure 3 As shown, this utility model provides a photovoltaic clamp for resin tile roofs, including a conformal contact member 1 and a support member 2, which are fixed together to form a complete structure.

[0029] The support member 2 is located above the conformal contact member 1, and the lower end of the support member 2 is fixed to the conformal contact member 1, combined with... Figure 5 As shown, the upper end of the support member 2 is used to support the support rail 5 of the photovoltaic panel 4. The upper end of the support member 2 contacts the support rail 5. The support rail 5 extends laterally. The photovoltaic panel 4 is placed on the support rail 5. The photovoltaic panel 4 is fixed to the support rail 5 by the pressure block 7. The pressure block 7 is clamped at the edge of the photovoltaic panel 4. The pressure block 7 is fixed to the support rail 5 by bolts.

[0030] The conformal contact member 1 is a bent structure. The shape of the conformal contact member 1 matches the shape of the upper surface of the roof tile. The lower surface of the conformal contact member 1 is attached to the corrugated surface of the roof tile. The corrugated surface is a structure that bulges upward on the roof. The corrugated surface is roughly trapezoidal. The surface of the conformal contact member 1 contacts each other at various positions of the corrugated surface to form a contact surface.

[0031] A horizontal baffle 11 is provided at each of the two edges of the conformal contact member 1. The horizontal baffle 11 is a laterally extending surface structure that extends to the trough surface of the roof tile. The trough surface is a concave structure of the roof, forming an alternating distribution of peaks and troughs on the roof surface, with two troughs on each side of a peak. The horizontal baffle 11 forms surface contact with the trough surface and is fixed relative to the roof tile, thereby fixing the entire resin tile roof photovoltaic clamp to the roof surface and preventing it from moving freely.

[0032] The photovoltaic clamp for resin tile roofing of this utility model forms two contact surfaces at two crossbars 11 by matching the conformal contact member 1 with the shape of the roof. A contact surface is formed between the crest of the roof and the lower surface of the conformal contact member 1, including the upper side of the trapezoid and the two side sides. Therefore, the contact area between the conformal contact member 1 and the roof tile is larger, and the pressure distribution of the photovoltaic panel 4 and the support rail 5 on the roof tile is more uniform.

[0033] Compared to the traditional method of fixing only one support point on the upper surface of the roof tile crest, this method exerts less pressure on the roof tile under the same load. Furthermore, the two crossbars 11 are fixed relative to the roof tile, providing stronger restraint on the conformal contact member 1, ensuring that all positions of the conformal contact member 1 are tightly against the roof tile and bear the force. In contrast, in traditional structures, a fixed position is only set in the very center of the crest, while the two side edges are not constrained, making it difficult to ensure that the force is transmitted to the inclined surface.

[0034] The photovoltaic clamp for resin tile roofing of this utility model sets horizontal blocks 11 on the two sides of the conformal contact member 1, so that the horizontal blocks 11 play a fixing role and increase the additional contact area, so that the pressure of the upper member is evenly applied to the roof tile, reducing local stress concentration and helping to solve the problem that resin tile roofs are easily crushed.

[0035] Based on the above solution, the crossbar 11 of this utility model is provided with fixing holes 12 for screw installation. The fixing holes 12 allow screws to pass through, and the conformal contact member 1 is fixed to the roof tile by screws, thus achieving the fixed installation of the conformal contact member 1. Self-tapping screws are used to drill holes in the roof tile at the troughs. Compared with the traditional method of drilling holes at the crests, this reduces damage to the structure and ensures the support of the roof tile at the crests.

[0036] Each crossbar 11 is provided with at least two fixing holes 12, combined with Figure 1 , Figure 2 As shown, two fixing holes 12 are provided on each crossbar 11. The number of fixing holes 12 is set according to the length of the crossbar 11. Usually, two fixing holes 12 are provided on each crossbar 11 to help ensure the stability of the crossbar 11.

[0037] Combination Figure 3As shown, the support member 2 of this utility model is an L-shaped bent plate, comprising a vertical plate 21 and a horizontal plate 22, which are spliced ​​together to form an L-shaped bent plate. The lower end of the vertical plate 21 is fixed to the conformal contact member 1, and the upper end of the vertical plate 21 is fixed to the horizontal plate 22. The upper surface of the horizontal plate 22 is used to contact and support the support rail 5, so that the force of the support rail 5 is evenly applied to the upper surface of the horizontal plate 22. Generally, the width of the horizontal plate 22 should be greater than the width of the support rail 5 so that the force of the support rail 5 is fully applied to the horizontal plate 22.

[0038] Combination Figure 1 , Figure 4 As shown, a waist-shaped hole 23 is provided on the horizontal plate 22. The waist-shaped hole 23 is an elongated channel for inserting bolts and fixing them to the support rail 5. The bolts pass through the waist-shaped hole 23 and are screwed onto the support rail 5. The length of the waist-shaped hole 23 is greater than the diameter of the bolt, which allows for a certain assembly error.

[0039] The support member 2 is fixed to the upper plane of the conformal contact member 1 near the edge, in combination with... Figure 3 As shown, the support member 2 and the conformal contact member 1 are located on the left side of the upper plane of the conformal contact member 1, not in the middle of the upper plane of the conformal contact member 1, which allows more space to be left below the horizontal plate 22, thus facilitating the tightening of bolts.

[0040] Based on any of the above technical solutions and their combinations, a buffer pad 6 is provided between the conformal contact member 1 and the roof tile of this utility model. The buffer pad 6 is made of flexible material and its shape is consistent with the shape of the conformal contact member 1. It can fill the gap between the conformal contact member 1 and the roof tile, play a shock absorption and buffering role, and can further prevent the roof tile from being crushed.

[0041] When installing the cushioning pad 6, apply sealant to the inside of the cushioning pad 6 and also apply sealant around the screws in the fixing hole 12 to achieve better waterproofing. The cushioning pad 6 can be made of rubber.

[0042] like Figure 3 As shown, the width of the conformal contact member 1 of this utility model is equal to the width of the support member 2, so that the force is distributed across the entire width.

[0043] This utility model's photovoltaic clamp for resin tile roofs alters the stress distribution on the tile surface by adding a horizontal bar 11 and a buffer pad 6, thus preventing cracking. The fixing hole 12 is located on the horizontal bar 11, changing the traditional drilling position and preventing crushing of the wave crest.

[0044] The above description of the disclosed embodiments enables those 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 general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not 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. A photovoltaic clamp for resin tile roofing, characterized in that, It includes a conformal contact member (1) and a support member (2); The lower end of the support member (2) is fixed to the conformal contact member (1), and the upper end is used to support the support rail (5) of the photovoltaic panel (4). The conformal contact member (1) is a bent structure, and its surface is in contact with the crest of the roof tile. A crossbar (11) is provided at each of the two edges of the conformal contact member (1), and the crossbar (11) extends to the trough of the roof tile. The crossbar (11) is used to fix relative to the roof tiles.

2. The photovoltaic clamp for resin tile roofing according to claim 1, characterized in that, The crossbar (11) is provided with fixing holes (12), which are used for screw installation and are fixed to the roof tiles by screws.

3. The photovoltaic clamp for resin tile roofing according to claim 2, characterized in that, At least two fixing holes (12) are provided on each of the crossbars (11).

4. The photovoltaic clamp for resin tile roofing according to claim 1, characterized in that, The support member (2) is an L-shaped bent plate. The lower end of the vertical plate (21) of the support member (2) is fixed to the conformal contact member (1), and the upper end of the vertical plate (21) is fixed to the horizontal plate (22). The horizontal plate (22) is used to support the support rail (5).

5. The photovoltaic clamp for resin tile roofing according to claim 4, characterized in that, The horizontal plate (22) is provided with a waist-shaped hole (23), which is used to insert bolts and is fixed to the support rail (5) by bolts.

6. The photovoltaic clamp for resin tile roofing according to claim 1, characterized in that, The support member (2) is fixed at the upper plane of the conformal contact member (1) near the edge.

7. The photovoltaic clamp for resin tile roofing according to any one of claims 1 to 6, characterized in that, A cushioning pad (6) is provided between the conformal contact member (1) and the roof tile.

8. The photovoltaic clamp for resin tile roofing according to claim 7, characterized in that, The inner side of the cushioning pad (6) and around the screws in the fixing hole (12) are filled with sealant for waterproofing.

9. The photovoltaic clamp for resin tile roofing according to claim 6, characterized in that, The width of the conformal contact member (1) is equal to the width of the support member (2).

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