Roof photovoltaic tile mounting structure with water chute

Abstract

The utility model discloses a roof photovoltaic tile mounting structure with a water chute, which comprises a roof batten transversely arranged on a roof, a water guide strip for draining water is longitudinally arranged on the roof batten, and a photovoltaic tile is arranged on the water guide strip through an aluminum alloy frame at the end part. A pressing block used for pressing and fixing the aluminum alloy frame is arranged above the aluminum alloy frame and arranged on the water guide strip through a bolt. Back glue for bonding and fixing the aluminum alloy frame is arranged at the contact end of the bottom of the aluminum alloy frame and the water guide strip; back glue used for bonding and fixing the aluminum alloy frame is arranged at the contact end of the pressing block and the aluminum alloy frame. According to the utility model, the longitudinal water guide strips are arranged at the bottoms of the joints of the photovoltaic tiles to guide rainwater, and the rainwater flows into the water guide strips through gaps between the photovoltaic tiles and is discharged through the water guide grooves at the two sides of the water guide strips, so that the rainwater can be prevented from flowing below the photovoltaic tiles, and the drainage effect of the photovoltaic tiles is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic installation technical field more particularly relates to a roof photovoltaic tile mounting structure with water guide groove. BACKGROUND

[0002] The photovoltaic tile is a kind of building material product that photovoltaic module unit is encapsulated into tile through specific process, it endows tile with the attribute of photovoltaic power generation.Photovoltaic tile needs to meet the basic attributes of all tiles, such as rainproof, wind resistance, heat preservation, and endow more high-quality additional attributes, such as clean energy, easy installation, light weight, safety, durability, heat insulation and beauty, on the basis of photovoltaic power generation.

[0003] After existing photovoltaic tile is installed on roof by mounting structure, there is certain gap between adjacent photovoltaic tiles, when it rains, rainwater will flow along the gap to the roof below photovoltaic tile, and drain through the roof below photovoltaic tile, since the space at the bottom of photovoltaic tile is relatively small, ventilation condition is limited, drainage condition is also limited, which will lead to roof easy to accumulate water when rainwater is relatively large, and even lead to roof leakage. UTILITARIAN CONTENT

[0004] The utility model needs to solve the technical problem to provide a roof photovoltaic tile mounting structure with water guide groove, rainwater can be drained in time, rainwater is avoided to flow to the bottom of photovoltaic tile, and the drainage effect of photovoltaic tile is improved.

[0005] To solve the above technical problem, the technical scheme adopted by the utility model is as follows.

[0006] A roof photovoltaic tile mounting structure with water guide groove, including the batten that is set in roof horizontally, the water guide strip for draining is set on the batten vertically, the photovoltaic tile is set on the water guide strip by the aluminum alloy frame of end portion, the pressing block for pressing and fixing the aluminum alloy frame is set on the top of aluminum alloy frame, and the pressing block is set on the water guide strip by bolt;The back glue for bonding and fixing the aluminum alloy frame is arranged at the contact end of the bottom of the aluminum alloy frame and the water guide strip;The back glue for bonding and fixing the aluminum alloy frame is arranged at the contact end of the pressing block and the aluminum alloy frame.

[0007] Further optimize technical scheme, the water guide strip is set on the batten by self-tapping of both sides.

[0008] Further optimize technical scheme, the water guide strip is the structure of middle high and both sides low, the middle part of the water guide strip is the stepped structure of middle convex, the both sides of the water guide strip are the structure of inclined inward, and the aluminum alloy frame is set at the ladder of the water guide strip.

[0009] Further optimize technical scheme, the pressing block is set as the middle pressing block for pressing the aluminum alloy frame of both sides of the water guide strip.

[0010] The technical solution is further optimized by setting the pressure block as a side pressure block used to press down the aluminum alloy frame on one side of the water guide strip.

[0011] To further optimize the technical solution, the bottom of the contact end between the pressure block and the top of the aluminum alloy frame is set with a serrated edge.

[0012] To further optimize the technical solution, the adhesive backing is EPDM tape.

[0013] The technological advancements achieved by this utility model are as follows, due to the adoption of the above technical solutions.

[0014] This utility model provides a roof photovoltaic tile installation structure with water guide grooves. By setting longitudinal water guide strips at the bottom of the photovoltaic tile joints, rainwater is guided. Rainwater flows into the water guide strips through the gaps between the photovoltaic tiles and is discharged through the water guide grooves on both sides of the water guide strips. This can prevent rainwater from flowing to the bottom of the photovoltaic tiles and improve the drainage effect of the photovoltaic tiles. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the intermediate pressure block in Embodiment 1 of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0018] Figure 4 This is a schematic diagram of the side pressure block in Embodiment 2 of this utility model.

[0019] Figure 5 This is a component layout diagram of this utility model;

[0020] Figure 6 In this utility model Figure 5 Sectional view at point A in the middle;

[0021] Figure 7 In this utility model Figure 5 Sectional view at point B.

[0022] The components include: 1. Tile strip, 2. Water guide strip, 3. Self-tapping screw, 4. Aluminum alloy frame, 5. Middle pressure block, 6. Backing adhesive, 7. Bolt, 8. Edge pressure block, 9. Photovoltaic tile, 10. Serrated edge, 11. First steel plate, 12. Second steel plate, 13. Polymer tile, 14. Structural adhesive. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] A roof photovoltaic tile installation structure with a water guide channel, combined with Figure 1 As shown, it includes a horizontally installed tile strip 1 on the roof, and a longitudinally installed water guide strip 2 on the tile strip 1 to drain rainwater. The water guide strip 2 is installed on the tile strip 1 through self-tapping screws 3 on both sides. The water guide strip 2 has a structure that is high in the middle and low on both sides. The middle part of the water guide strip 2 is a stepped structure with a raised center, and the two sides of the water guide strip 2 are inclined inward water guide grooves to drain rainwater.

[0025] The photovoltaic tile 9 is mounted on the water guide strip 2 via an aluminum alloy frame 4 at one end. The aluminum alloy frame 4 and the bottom contact end with the water guide strip 2 are provided with adhesive 6 to bond and fix the aluminum alloy frame 4, thereby improving the stability of the installation of the aluminum alloy frame 4 and thus improving the stability of the photovoltaic tile installation.

[0026] A pressure block is provided above the aluminum alloy frame 4 to press and fix the aluminum alloy frame 4. The aluminum alloy frame 4 is fixed to the water guide strip 2 by bolts 7. The contact end between the pressure block and the aluminum alloy frame 4 is provided with adhesive 6 to bond and fix the aluminum alloy frame 4. The adhesive 6 is EPDM with adhesive backing for easy installation and fixation. In order to increase the contact area between the pressure block and the aluminum alloy frame, the bottom of the contact end between the pressure block and the top of the aluminum alloy frame 4 is provided with a serrated edge 10. Example

[0027] In this embodiment, when photovoltaic tiles 9 are provided on both sides of the water guide strip 2, the photovoltaic tiles 9 are set on both sides of the top of the water guide strip 2 through the aluminum alloy frame 4, respectively clamping the photovoltaic tiles on the corresponding sides. The pressure block is set as a middle pressure block 5, and the structure of the middle pressure block 5 is as follows: Figure 2 The bottom of the medium pressure block 5 is fixed to the water guide strip by bolts, and the two sides of the medium pressure block press against the aluminum alloy frame 4 on both sides, thus fixing the aluminum alloy frame on both sides of the water guide strip. Example

[0028] The structural diagram of this embodiment is shown below. Figure 3 As shown, when a photovoltaic tile 9 is installed on one side of the water guide strip 2, the photovoltaic tile 9 is installed on the top side of the water guide strip 2 through the aluminum alloy frame 4, and the pressure block is set as an edge pressure block 8, the structure of which is as follows. Figure 4 As shown, the side clamping block 8 has a single-sided clamping structure. The bottom of the side clamping block 8 is located at the step on the other side, and the middle part of the side clamping block is bolted to the water guide strip. The upper side of the side clamping block presses against the aluminum alloy frame, thus fixing the aluminum alloy frame of the water guide strip on one side. Adhesive backing is provided at the connection between the bottom end of the side clamping block 8 and the step of the water guide strip to fix the bottom of the side clamping block.

[0029] This embodiment can partially replace the original roof tiles. The component layout diagram is as follows: Figure 5As shown, when the photovoltaic tile 9 is connected to the original roof polymer tile 13, the photovoltaic tile 9 is fixed by the edge pressure block 8, and the polymer tiles 13 on the left and right sides are connected to the water guide strip 2 by the first steel plate 11. The first steel plate 11 is a horizontal L-shaped mechanism, one end of which is fixed by the edge pressure block, and the other end is fixed to the polymer tile 13 by the structural adhesive 14.

[0030] The polymer tiles 13 on the upper and lower sides are connected to the polymer tiles through the second steel plate 12. The second steel plate 12 has a stepped structure. The higher end overlaps the water guide strip 2 and is bonded and fixed by structural adhesive 14. The lower end is fixed to the polymer tiles 13 by structural adhesive 14, thereby improving the overall waterproof effect of the roof.

[0031] During installation, the water guide strip is longitudinally installed on the roof tile strip using self-tapping screws. An aluminum alloy frame is then bonded to the steps of the roof tile strip according to actual needs. Simultaneously, a suitable pressure block is selected based on the installed aluminum alloy frame and fixed to the water guide strip with bolts. During rain, rainwater flows along the gaps between adjacent photovoltaic tiles into the water guide channels on both sides of the water guide strip and flows out through the channels, preventing water from flowing to the bottom of the photovoltaic tiles and avoiding roof water accumulation, thus improving the drainage effect of the photovoltaic tiles.

Claims

1. A roof photovoltaic tile installation structure with a water guide channel, characterized by: The application relates to a photovoltaic tile fixing device, which comprises a batten (1) arranged transversely on a roof, a water guide strip (2) for water drainage is arranged longitudinally on the batten (1), a photovoltaic tile (9) is arranged on the water guide strip (2) through an aluminum alloy frame (4) at an end, a pressing block for pressing and fixing the aluminum alloy frame (4) is arranged above the aluminum alloy frame (4), the pressing block is arranged on the water guide strip (2) through a bolt (7), a back adhesive (6) for bonding and fixing the aluminum alloy frame (4) is arranged at the contact end of the bottom of the aluminum alloy frame (4) and the water guide strip (2), and the back adhesive (6) for bonding and fixing the aluminum alloy frame (4) is arranged at the contact end of the aluminum alloy frame (4) and the pressing block.

2. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The water guide strip (2) is arranged on the batten (1) through self-tapping screws (3) at two sides.

3. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The water guide strip (2) has a structure with a middle part being higher and two side parts being lower, the middle part of the water guide strip is a stepped structure with a middle part being protruded, and the two sides of the water guide strip (2) are inclined inward, and the aluminum alloy frame (4) is arranged at the step of the water guide strip (2).

4. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The pressing block is a middle pressing block (5) for pressing the aluminum alloy frame (4) at two sides of the water guide strip.

5. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The pressing block is a side pressing block (8) for pressing the aluminum alloy frame (4) at one side of the water guide strip.

6. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The bottom of the contact end of the top of the aluminum alloy frame (4) and the pressing block is provided with a sawtooth edge (10).

7. The photovoltaic roofing tile installation structure with water guide channel according to claim 1, characterized in that: The back adhesive (6) is a three-element ethylene-propylene back adhesive.

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