WO2017181305A1

WO2017181305A1 - Roof-tile connection structure for solar photovoltaic panel

Info

Publication number: WO2017181305A1
Application number: PCT/CN2016/000272
Authority: WO
Inventors: 余金璋
Original assignee: 宁波大智机械科技有限公司
Priority date: 2016-04-22
Filing date: 2016-05-23
Publication date: 2017-10-26
Also published as: CN105958923A; CN105958923B

Abstract

A roof-tile connection structure for a solar photovoltaic panel, and the connection structure comprises: a base (1) and a support (2); the support (2) is connected to an upper portion of the base (1), and the top of the support (2) is fixedly connected to a solar photovoltaic panel (100), and the support (2) enables the solar photovoltaic panel (100) to move up and down relative to the base (1); the base (1) comprises a holder (7), an adjusting means (11) and a support leg (12); the holder (7) is located above and connected to the support (2); the adjusting means (11) is connected to a lower portion of the holder (7); one end of the support leg (12) is fixedly connected to the adjusting means (11), while the other end is inserted into a slot located on a roof tile (10) and fixedly connected to a beam under the tile (10). The roof-tile connection structure for a photovoltaic panel can fixedly connect a solar photovoltaic panel (100) with a roof, is convenient for assembly and disassembly, as well as for adjusting the height of the solar photovoltaic panel (100) while having no impact on the water resistance performance of the roof.

Description

Roof tile connecting structure of solar photovoltaic panel

Technical field

The invention relates to a mounting structure of a solar photovoltaic panel, in particular to a connection structure of a solar photovoltaic panel on a roof tile.

Background technique

As energy supply becomes increasingly tight, solar photovoltaic power generation is expanding as a new energy source. The roof tire pressure photovoltaic system makes full use of the unused roof, reduces the cost of land use, saves resources, and its development prospects are particularly impressive.

In order to make ordinary households and buildings better use solar energy, but do not take up too much space, solar photovoltaic panels are generally installed on the roof, enabling the laying of a larger area of solar photovoltaic panels. Due to the danger of roof installation and the ease of installation, it is necessary to be able to quickly install and disassemble solar photovoltaic panels and roofs, and also to be able to adjust the height of the photovoltaic panels.

Moreover, many roof tiles are ceramic structures, which are not easy to be perforated and are easily damaged. Therefore, the installation of solar photovoltaic panels is very troublesome, such as the solar tile batteries disclosed in Chinese patents CN202248592U and CN102312530A. The solar cells are directly fabricated into tile-matched shapes that can be placed directly over the tiles on the roof. However, such a solar tile battery needs to be customized according to the shape of the tile, has poor versatility, and is also very troublesome in manufacturing. Or there is also a prior art technique for directly producing such a tile-shaped solar cell as a material that can replace the tile for laying on the roof. However, such solar tile batteries are easily damaged, and their strength and performance are not equivalent to ordinary tiles, and the cost is high. Therefore, there is currently no good connection structure for mounting solar photovoltaic panels on tile roofs.

Summary of the invention

The technical problem to be solved by the present invention is to provide a roof tile of a solar photovoltaic panel suitable for various tile roofs, which is convenient for installation and disassembly, can adjust the height of the solar photovoltaic panel, and can not damage the original structure of the roof tile. Piece connection structure.

The technical solution adopted by the present invention to solve the above technical problem is: a roof tile connecting structure of a solar photovoltaic panel, comprising a base and a support connected above the base, the support being fixedly connected with the solar photovoltaic panel, the support The seat enables the solar photovoltaic panel to move up and down relative to the base, and is characterized by:

The base comprises a bracket, an adjusting seat and a supporting leg, the bracket is connected to the support, the adjusting seat is connected under the bracket, one end of the supporting leg is fixedly connected with the adjusting seat, and the other end is inserted in two adjacent pieces Seam between tiles In the gap, and fixedly connected with the beam below the tile.

In order to adjust the horizontal position of the bracket relative to the adjusting seat, the adjusting seat is provided with at least one strip hole, and an adjusting screw is inserted from the lower side of the strip hole through the strip hole to be fixedly connected with the bracket, and the adjusting screw is loosened. The bracket can move along the strip hole when opened.

In order to make the overall structure more stable, the support legs are provided on each side of the adjustment seat.

In order to facilitate fixing to the beam, the other end of the support leg is fixedly connected to the connecting piece, and the connecting piece comprises a concave portion and is fixedly connected to the beam below the tile by the concave portion.

In order to make the connector better connected to the roof and to be better waterproof, the bottom of the support leg is fixedly connected to a bottom plate which has the same shape as the tile and replaces one of the tiles, the support foot passes through The bottom plate is fixedly connected to the beam.

In order to move the connecting member away from the tile, the supporting leg comprises an upper layer and a lower layer which are arranged at an upper and lower intervals, and a connecting member connecting the upper layer and the lower layer, the upper layer is fixedly connected with the adjusting seat, and the lower layer is fixedly connected with the beam.

Preferably, the support comprises a support rod, the lower part of the support rod is connected with a bracket, the shaft of the support rod is arranged up and down and rotatable about its own axis, and the upper part of the support rod is screwed to the first clamp, a second clamp that is movable up and down with respect to the first clamp is disposed above the first clamp, and the first clamp moves up and down along the support rod as the support rod rotates about its own axis, and simultaneously drives The second clamp is moved in the same direction, the first clamp is provided with a first hook portion disposed upward, and the second clamp is provided with a second hook portion disposed downward corresponding to the first hook portion The frame of the solar photovoltaic panel is clamped between the first hook portion and the second hook portion.

Preferably, the first jig includes a first plane located below and a second plane spaced above the first plane, the first plane being provided to match an outer diameter of the support rod and a first threaded hole that is screwed to the support rod, and a position corresponding to the first threaded hole on the second plane is provided with a second threaded hole having an inner diameter larger than the first threaded hole, and the second threaded hole is connected The second clamp.

Preferably, the second clamp comprises an intermediate plane disposed opposite to the second plane, the intermediate plane being provided with a connecting hole matching the second threaded hole, and the connecting screw is inserted from the connecting hole and The second threaded hole is threaded to connect the second clamp to the first clamp.

In order to facilitate the connection and not affect each other, the connecting screw comprises a nut located above and a screw located below, the screw having an external thread and being screwed to the second threaded hole, and the connecting screw is provided a through hole extending in an axial direction thereof, the inner diameter of the through hole being larger than an outer diameter of the support rod for insertion of the support rod.

Compared with the prior art, the invention has the advantages that the roof tile connection structure of the solar photovoltaic panel can well fix the solar photovoltaic panel and the tile roof, and is convenient to be disassembled and installed, and is convenient. Adjusting the height of the solar photovoltaic panel, facilitating debugging and better utilizing solar energy, and the connection structure can be fixedly connected to various tile roofs, and does not affect the waterproof performance of the tile roof, and has a large application range.

DRAWINGS

1 is a schematic view showing a connection state of a roof tile connecting structure of a photovoltaic panel according to a first embodiment of the present invention, and a photovoltaic panel and a tile.

2 is a schematic view showing a connection state of a roof tile connecting structure and a tile of a solar photovoltaic panel according to a first embodiment of the present invention.

3 is a perspective view showing a roof tile connecting structure of a solar photovoltaic panel according to a first embodiment of the present invention.

Figure 4 is a cross-sectional view taken along line A-A of Figure 2;

Figure 5 is a cross-sectional view taken along line B-B of Figure 2;

Fig. 6 is an exploded perspective view showing a roof tile connecting structure of a photovoltaic panel according to a first embodiment of the present invention.

7a and 7b are schematic views showing a roof tile connecting structure of a solar photovoltaic panel according to a second embodiment of the present invention.

8a and 8b are schematic views showing a roof tile connecting structure of a photovoltaic panel according to a third embodiment of the present invention.

detailed description

The invention will be further described in detail below with reference to the embodiments of the drawings.

Embodiment 1:

1-6 is a schematic view of a first embodiment of a roof tile connection structure of the solar photovoltaic panel. The connection structure comprises a base 1 and a support 2 connected above the base 1.

Wherein, the top of the support 2 is fixedly connected to the solar photovoltaic panel 100, and the support 2 can move the solar photovoltaic panel 100 up and down relative to the base 1 to adjust the height of the photovoltaic panel 100, and the base 1 and the roof tile below The beam of the house is fixedly connected.

The support 2 includes a support rod 3 located below and connected to the base 1 at the bottom, the shaft of the support rod 3 is vertically disposed, and the support rod 3 is rotatable about its own axis, and the outer surface of the support rod 3 is provided Thread.

A first clamp 4 is screwed to the upper portion of the support rod 3, and a second clamp 5 is connected to the upper portion of the first clamp 4. When the support rod 3 is rotated from the top of the support rod 3 to rotate about its own axis, the first clamp 4 is caused to drive the second clamp 5 to move up and down along the support rod 3, thereby adjusting the first and second clamps relative to the support. The height position of the rod 3.

The first clamp 4 is provided with a first hook portion 41 disposed upwardly, and the second clamp 5 is provided with a second hook portion 51 disposed downwardly, and the first hook portion 41 and the second hook portion 51 are disposed opposite to each other and The frame of the solar photovoltaic panel 100 is clamped from the upper and lower directions, respectively, so that the solar photovoltaic panel and the connecting member are fixedly connected. The first jig 4 and the second jig 5 may be respectively provided with two first hook portions 41 and second hook portions 51 facing the two sides, so that the connecting member can simultaneously connect the two photovoltaic panels 100. And the second jig 5 can move up and down with respect to the first jig 4, thereby applying the solar photovoltaic panel 100 of different thicknesses, and also facilitating installation and disassembly. It is also possible to adjust the distance between the first hook portion 41 and the second hook portion 51 so as to be able to clamp the bezel of the photovoltaic panel 100.

As shown in FIGS. 3 and 4, the first jig 4 includes two planes spaced apart from each other in parallel, a first plane 42 located below, and a second plane 43 located above, the first plane 42 being provided with The first threaded hole 421 is matched with the support rod 3 and the support rod 3 is passed through, and the inner surface of the first threaded hole 421 is provided with the outer surface of the support rod 3 The threads matching the threads drive the rotation of the support rod 3 so that the first clamp 4 can move up and down along the support rod 3. a second threaded hole 431 is disposed on the second flat surface 43 of the first plane 42 spaced apart from the first plane 42 at a position matching the first threaded hole 421. The second threaded hole 431 has a larger diameter than the first plane The aperture of the first threaded hole 421, and the second threaded hole 431 is also passed through the support rod 3. The second clamp 5 includes a middle plane 52 disposed above the second plane 43 of the first clamp 4, and the intermediate plane 52 is disposed on the connecting hole 521 matching the second threaded hole 431. .

As shown in FIGS. 4, 5, and 6, the connecting screw 6 includes a top nut 61 and a screw 62 located below the nut 61. The outer surface of the screw 62 is provided with an external thread, and the outer diameter of the screw 62 and the connecting hole 521 are provided. The second threaded hole 431 is matched. The connecting screw 6 is provided along its axial direction with a through hole 63 extending through the entire connecting screw 6. The inner diameter of the through hole 63 is larger than the outer diameter of the support rod 3 for the support rod 3 to pass through. Therefore, the connecting screw 6 is inserted into the connecting hole 521 of the intermediate plane 52 and the second threaded hole 431 of the second plane 43 into the connecting hole which is screwed with the first jig 4, and the nut 61 is pressed against the intermediate plane 52. Above the 521, and the support rod 3 passes through the intermediate through hole 63, so that the structure of the connecting screw 6 does not affect the screw connection of the first jig 4 with the support rod 3. Therefore, the first clamp 4 can be sleeved on the outer side of the connecting screw 6 and moved up and down along the connecting screw 6 by a certain distance. By adjusting the connecting screw 6, the second hook portion 51 of the second clamp 5 and the first clamp 4 can be made. A frame between the hooks 41 is capable of tightly clamping the solar photovoltaic panel 100.

In order to prevent wear, a washer 64 is also provided between the nut 61 and the intermediate plane 52. The base 1 includes a bracket 7 for inserting and connecting the bottom end of the support rod 3. The bottom of the bracket 7 is a flat plate 71. The flat plate 71 is provided with an upwardly protruding protrusion 72, and the protrusion 72 is provided with an opening 73. The bottom end of the support rod 3 is inserted, the bottom end of the support rod 3 is located in the opening 73, and the bottom end of the support rod 3 is provided with a bead 31 protruding outward in the radial direction thereof, and the bead 31 is stuck Below the opening 73. Moreover, the bottom of the support rod 3 is located above the opening 73 and is provided with a ring surface 32 which protrudes radially outward. The flange surface 32 is clamped over the opening 73 so that the support rod 3 can be inside the opening 73. Rotating about its own axis does not disengage from the bracket 7. In order to better prevent the water in the opening 73 from entering the water, a sealing ring 74 is disposed between the flange surface 32 and the protrusion 72. The support rod 3 can rotate in the axial direction of the opening 73. The 74 functions to be waterproof, moisture-proof and dust-proof, so that the opening 73 can still be sealed during the rotation of the support rod 3.

The base 1 further includes an adjusting seat 11 mounted under the bracket 7. The adjusting base 11 is provided with a strip-shaped hole 111 extending along the longitudinal direction thereof, and the flat plate 71 is provided with a screw hole at a position corresponding to the strip-shaped hole 111. 711, the adjusting screw 112 is inserted into the screw hole 711 on the flat plate 71 of the bracket 7 from below the strip hole 111, and is fixedly connected to the adjusting screw 112 by the adjusting nut 113 so that the position between the bracket 7 and the adjusting seat 11 is locked, and The adjusting screw 112 can be loosened to move the bracket 7 along the length of the strip hole 111, and the adjusting screw 112 can be tightened to fix the relative position between the adjusting seat 11 and the bracket 7. The strip hole 111 can also be in the adjusting seat 11. A plurality of strips are provided so that the bracket 7 can be horizontally moved relative to the adjusting seat 11. The support legs 11 are fixedly connected to the support legs 12, respectively, which are strip-shaped and extend forward, inserted into the gap between the upper and lower stacked tiles 10 and located below the upper tile 10, and the support legs 12 It is fixedly connected to the beam below the tile 10.

And in order to facilitate the connection of the support foot 12 to the house beam, and to avoid each tile, one end of the support leg 12 The other end of the supporting leg 12 is fixedly connected with a connecting piece 13 . The two sides of the connecting piece 13 are respectively fixedly connected with the supporting legs 12 on both sides by screws, and the connecting piece 13 is located at the two sides. The portion between the support legs 12 is concave downward, especially when the tile 10 is relatively thick, the support legs 12 are located between the gaps of the two stacked tiles 10 and cannot be in contact with the beam below the tile 10. At this time, the concave portion of the connecting piece 13 can be fixedly connected to the house beam.

Embodiment 2:

As shown in FIG. 7a and FIG. 7b, the second embodiment of the connection structure of the present invention is the same as that of the first embodiment. The difference is that the support leg 12 has a two-layer structure and is divided into two layers. The upper layer 121 and the lower layer 122, and the connecting member 123 connecting the upper and lower layers, the upper layer 121 and the lower layer 122 are spaced apart from each other, and the upper layer 121 and the adjusting base 11 are fixedly connected to the lower layer 122 and fixedly connected with the beam, that is, the lower layer 122 and the connecting piece 13 are fixed. The connection is fixedly connected to the beam by the connecting piece 13. Such a support foot 12 structure allows the adjustment seat 11 of the base and the upper bracket 7 and the support 2 to be remote from the tile to prevent direct contact with the tile. Moreover, by adjusting the angle between the upper layer 121 and the lower layer 122, the inclination angle of the support 2 can also be adjusted, that is, the tilt angle of the photovoltaic panel can be adjusted.

Embodiment 3:

8a, 8b, a third embodiment of the connecting structure of the present invention, the other structures in this embodiment are also the same as the first and second structures, that is, the adjusting seat 11 of the base 1, and above The structure of the support 2 is the same as that of the first and second embodiments, and the structure of the support leg 12 can be the structure of the embodiment 1, or the structure of the embodiment 2 can be used. The structure of 12 is the same as that in the second embodiment. The base 1 further includes a bottom plate 8 which is located below the support leg 12 and is fixedly connected to the lower side of the support leg 12 and has the same shape as the tile 10 . The shape of the bottom plate 8 is the same as the shape of the tile 10 , so A piece can be taken out of the roof tile 10 and the bottom plate 8 can be inserted, and the bottom plate 8 is fixedly connected to the house beam. Preferably, the connecting piece 13 may be fixedly connected below the bottom plate 8, and a portion of the connecting piece 13 is recessed and fixed to the beam. It is also possible not to adopt the structure of the connecting piece 13, because at this time, the bottom plate 8 is replaced by the position of the tile 10, and the tile 10 must be in contact with the house beam, that is, in the contact position, the bottom plate 8 and the tile 10 pass. Screw fixed connection. Such a structure is more suitable for a tile roof which cannot be perforated, in particular, it is suitable for a roof tile structure in which the gap between the tiles is small and it is not easy to support the insertion of the foot 12, and the structure of the base plate 8 instead of the tile can be further improved. Guarantee the waterproof performance of the roof.

The roof tile connection structure of the solar photovoltaic panel can well fix the solar photovoltaic panel and the tile roof, and is convenient to be disassembled and installed, and can also adjust the height of the solar photovoltaic panel to facilitate debugging and better. The use of solar energy, and the connection structure can be fixedly connected with various tile roofs, and does not affect the waterproof performance of the tile roof, and has a large application range.

While the invention has been described in detail, the preferred embodiments of the present invention Any modifications, equivalents, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

A roof tile connecting structure of a solar photovoltaic panel, comprising a base (1) and a support (2) connected above the base (1), the support (2) being fixedly connected with the solar photovoltaic panel (100) The support (2) enables the solar photovoltaic panel (100) to move up and down relative to the base (1), which is characterized by:

The base (1) comprises a bracket (7), an adjusting seat (11) and a supporting leg (12), the bracket (7) is connected to the support (2), and the adjusting seat (11) is connected to the bracket (7) Below, the support leg (12) has one end fixedly connected to the adjustment seat (11) and the other end inserted in the gap between the adjacent two tiles (10) and below the tile (10) The beam is fixedly connected.
The connecting structure according to claim 1, wherein the adjusting seat (11) is provided with at least one strip hole (111), and the adjusting screw (112) is inserted through the strip hole (111). The strip hole (111) is fixedly coupled to the bracket (7), and the bracket (7) is movable along the strip hole (111) when the adjusting screw (112) is released.
The roof tile connecting structure according to claim 2, characterized in that: one of the supporting legs (12) is provided on each side of the adjusting seat (11).
The connecting structure according to claim 3, characterized in that the other end of the supporting leg (12) is fixedly connected with a connecting piece (13), and the connecting piece (13) comprises a concave portion and passes through the concave portion The part is fixedly connected to the beam below the tile (10).
The connecting structure according to any one of claims 1 to 4, characterized in that the bottom of the support leg (12) is fixedly connected to a bottom plate (8), the bottom plate (8) and the tile (10) The shape is the same and replaces one of the tiles (10), which is fixedly connected to the beam by the bottom plate (8).
The connecting structure according to claim 5, wherein the supporting leg (12) comprises an upper layer (121), a lower layer (122) and a connecting member (123) connecting the upper and lower layers, and an upper layer (121). ) is fixedly connected to the adjustment seat (11), and the lower layer (122) is fixedly connected to the beam.
The connecting structure according to any one of claims 1 to 6, wherein the support (2) comprises a support rod (3), and a lower portion of the support rod (3) is connected to the bracket (7). The shaft of the support rod (3) is arranged up and down and rotatable about its own axis, the upper part of the support rod (3) is screwed to the first clamp (4), and the upper part of the first clamp (4) is connected a second clamp (5) movable up and down relative to the first clamp (4), along with the support rod (3) rotating about its own axis, the first clamp (4) along the support rod (3) Moving up and down while driving the second clamp (5) to move in the same direction, the first clamp (4) is provided with a first hook portion (41) disposed upward, the second clamp (5) and the The corresponding position of the first hook portion (41) is provided with a second hook portion (51) disposed downward, and the solar photovoltaic panel is clamped between the first hook portion (41) and the second hook portion (51) ( 100) the border.
The joint structure according to claim 7, wherein said first jig (4) comprises a first plane (42) located below and a second plane (43) spaced above said first plane (42) The first plane (42) is provided with a first threaded hole (421) matching the outer diameter of the support rod (3) and screwed to the support rod (3), the second A position corresponding to the first threaded hole (421) on the plane (43) is provided with a second threaded hole (431) having an inner diameter larger than the first threaded hole (421), and the second threaded hole (431) is connected The second clamp (5).
The joint structure according to claim 8, wherein said second clamp (5) comprises an intermediate plane (52) disposed opposite said second plane (43), said intermediate plane (52) being provided with The second threaded hole (431) is matched with a connecting hole (521), and the connecting screw (6) is inserted from the connecting hole (521) and screwed with the second threaded hole (431) to connect the first Two clamps (5) and a first clamp (4).
The joint structure according to claim 9, wherein said connecting screw (6) comprises a nut (61) located above and a screw (62) located below, said screw (62) having an external thread and a threaded connection with the second threaded hole (431), and the connecting screw (6) is provided with a through hole (63) extending along an axial direction thereof, the through hole (63) having an inner diameter larger than the support rod The outer diameter of (3) is inserted into the support rod (3).