A type of photovoltaic hook for sloping roofs, suitable for both large and small roof tiles.

Abstract

This utility model discloses a universal photovoltaic hook for sloping roof tiles of various sizes, comprising: a first support member connected to the roof structure; a second support member, one end of which contacts the first support member; a first connector threaded onto the first and second support members, and adjusting in position along with the second support member; after reaching the desired position, the first connector locks the first and second support members; a third support member, one end of which contacts the other end of the second support member, the other end of which protrudes from the outside of the tile for connecting to the beam on the photovoltaic module; and a second connector threaded onto the second and third support members, and adjusting in position along with the third support member; after reaching the desired position, the second connector locks the second and third support members. This overcomes the technical problems of poor versatility and relatively poor flexibility in use.

Description

Technical Field

[0001] This utility model relates to the field of sloping roof support technology, specifically a photovoltaic hook for sloping roofs with both large and small tiles. Background Technology

[0002] A sloping roof is a type of building with a sloping roof surface. It has a unique shape and good drainage performance, and therefore, it is becoming increasingly popular in modern architectural design.

[0003] Because of the sloping surface of the roof, hooks are usually required when installing some appliances. For example, when installing photovoltaic panels on a sloping roof, hooks need to be pre-embedded in the main structure of the roof (which includes: roof tiles, wooden rafters, beams or concrete layers, etc.) under the tiles. The hooks play a supporting role and are conducive to connecting and arranging photovoltaic panel components on the hooks.

[0004] However, in the existing technology, hooks are generally welded parts with relatively fixed structures and a small range of adjustment. They have poor versatility and relatively poor flexibility in use for different sloping roofs or roofs with different tile sizes. Utility Model Content

[0005] In view of the above-mentioned shortcomings in the related technologies, the purpose is to provide a universal photovoltaic hook for sloping roofs with different sizes of tiles, so as to solve the technical problems of poor versatility and relatively poor flexibility of use in the related technologies.

[0006] The technical solution to achieve the objective is: a universal photovoltaic hook for sloping roofs with tiles of various sizes, comprising:

[0007] The first supporting component is connected to the main roof structure;

[0008] The second support member has one end in contact with the first support member;

[0009] The first connector is threaded onto the first support and the second support, and together with the second support, the position is adjusted along the first support. Once the position is reached, the first connector locks the first support and the second support.

[0010] The third support member has one end in contact with the other end of the second support member, and the other end of the third support member protrudes outside the tile and is used to connect the beam on the photovoltaic module.

[0011] And a second connector is threaded onto the second support and the third support, and the third support is adjusted to the position along with the second connector. After reaching the position, the second connector locks the second support and the third support.

[0012] Furthermore: the first support member is a rectangular plate-like structure;

[0013] The first support member has at least one first waist-shaped through groove, several first through holes, and several second through holes.

[0014] Furthermore: the first waist-shaped through groove is located at the middle position of the first support member, and is used to be moved along the position by the first connecting member;

[0015] The first through hole is a round hole;

[0016] The second through hole is an oblong through hole;

[0017] The first through hole and the second through hole are spaced apart, and the first through hole and the second through hole are evenly distributed around the first waist-shaped through groove;

[0018] When the main body of the roof is a concrete layer, a first screw is inserted through the first through hole to connect it to the main body of the roof.

[0019] When the main body of the roof consists of brickwork, wooden rafters, and beams, a second screw is inserted through the second through hole to connect it to the main body of the roof.

[0020] Furthermore: the second support member includes: a first plate, which contacts the first support member, the first plate having a third through hole, and the first connector being disposed at the third through hole;

[0021] The second plate is in contact with the third support member and has a bending angle A with the first plate. The second plate has a second waist-shaped through groove, and the second connector is provided at the second waist-shaped through groove.

[0022] Furthermore: the bending angle A is 90°.

[0023] Furthermore: the first connector and the second connector have the same structure, both including: square neck screws;

[0024] And a flange nut, which is connected to the square neck screw.

[0025] Furthermore: the third support member is a bent member, including: a third plate, which contacts the second plate, the third plate having a third waist-shaped through groove, the third waist-shaped through groove communicating with the second waist-shaped through groove, for setting the second connecting member;

[0026] The fourth plate has one end connected to the third plate and has a bending angle B between it and the third plate;

[0027] The fifth plate is connected to the other end of the fourth plate and has a bending angle C between it and the fourth plate;

[0028] And a sixth plate, which is connected to the fifth plate and has a bending angle D between it and the fifth plate, and is spaced apart from the fourth plate. The sixth plate has a fourth waist-shaped through groove and a beam on the photovoltaic module is connected to the sixth plate.

[0029] Furthermore: the third support member includes: a bent support arm, one end of which is connected to the second support member via the second connector, and the other end protrudes from the outside of the tile for connecting the beam on the photovoltaic module;

[0030] Adjustable support for pressing against the tile;

[0031] And a third connector, which has the same structure as the first connector or the second connector, locks the bending support arm and the adjustable support after the adjustable brace reaches the position.

[0032] Furthermore: the bending support arm includes: a seventh plate, which contacts the second plate, the seventh plate having a fifth oblong through groove, the fifth oblong through groove communicating with the second oblong through groove, for setting the second connector;

[0033] The eighth plate has one end connected to the seventh plate and has a bending angle E between it and the seventh plate;

[0034] The ninth plate is connected to the other end of the eighth plate, and has a bending angle F between it and the eighth plate. The ninth plate also has a fourth through hole, and the third connector is disposed at the fourth through hole.

[0035] And a tenth plate, connected to the ninth plate, having a bending angle G with the ninth plate, and spaced apart from the eighth plate, the tenth plate has a sixth waist-shaped through groove, and the beam on the photovoltaic module is connected to the tenth plate.

[0036] Furthermore: the adjustable support includes: an L-shaped bent plate for pressing on the tile;

[0037] And two eleventh plates, symmetrically connected to the L-shaped bending plate, forming a gap between them, and the third connector is provided at the gap.

[0038] The above technical solution has the following beneficial effects: a photovoltaic hook for sloping roofs with different sizes of tiles, compared with related technologies, is provided with a first support member, a second support member, a first connector, a third support member, and a second connector;

[0039] In use, the first support is connected to the main roof structure, and the second support is connected to the first support via the first connector. After adjusting the position of the second support, the first connector locks the second support and the first support together. One end of the third support is connected to the second support via the second connector, and the other end of the third support protrudes from the outside of the tile. After adjusting the position of the third support, the second connector locks the second support and the third support together, thus forming a reliable support structure on the sloping roof and enabling the connection and arrangement of photovoltaic modules.

[0040] It adopts a combination of a first support member, a second support member, a first connector, a third support member, and a second connector, which makes assembly relatively convenient, offers relatively good flexibility in use, and allows for position adjustment during assembly, resulting in relatively good versatility.

[0041] This overcomes the technical problems of poor versatility and relatively poor flexibility in use, achieving a technical effect with relatively good versatility and relatively good flexibility in use, and thus has practicality. Attached Figure Description

[0042] Figure 1 This is one of the schematic diagrams of the overall assembly structure;

[0043] Figure 2 for Figure 1 Exploded view;

[0044] Figure 3 for Figure 1 A partial sectional view of the third support member in the structure;

[0045] Figure 4 This is the second schematic diagram of the overall assembly structure;

[0046] Figure 5 for Figure 4 Exploded view;

[0047] Figure 6 This is a partial sectional view of the bending support arm;

[0048] Figure 7 for Figure 1 or Figure 2 The diagram shows the structure of the photovoltaic module connected to the sloping roof (the tiles on the sloping roof are small tiles);

[0049] Figure 8 for Figure 4 or Figure 5 One of the schematic diagrams shows the structure in the middle, connected to the sloping roof (the tiles on the sloping roof are large tiles), and connected to the photovoltaic modules.

[0050] Figure 9 for Figure 4 or Figure 5The structure in the diagram is connected to the sloping roof (the tiles on the sloping roof are large tiles), and is the second structural diagram of the connection between the photovoltaic module and the structure.

[0051] Figure 10 for Figure 4 or Figure 5 The structure in the diagram is connected to the sloping roof (the tiles on the sloping roof are large tiles), and is the third structural diagram of the connection between the photovoltaic module and the structure.

[0052] In the diagram: 10. First support member; 10-1. First oblong through groove; 10-2. First through hole; 10-3. Second through hole; 20. Second support member; 20-1. First plate; 20-11. Third through hole; 20-2. Second plate; 20-21. Second oblong through groove; 30. First connector; 30-1. Square neck screw; 30-2. Flange nut; 40. Third support member; 40-1. Third plate; 40-11. Third oblong through groove; 40-2. Fourth plate; 40-3. Fifth plate; 40-4. Sixth plate; 40-41. Fourth oblong through groove; 41 41-1. Bending support arm; 41-11. Seventh plate; 41-12. Fifth waist-shaped through groove; 41-2. Eighth plate; 41-3. Ninth plate; 41-31. Fourth through hole; 41-4. Tenth plate; 41-41. Sixth waist-shaped through groove; 42. Adjustable pressure brace; 42-1. L-shaped bent plate; 42-2. Eleventh plate; 42-3. Notch; 43. Third connector; 50. Second connector; 60. First screw; 70. Second screw; 100. Roof body; 200. Tile; 300. Ridge; 1000. Beam on photovoltaic module; 2000. Waterproof component. Detailed Implementation

[0053] To make the content easier to understand, the following detailed description is provided with reference to specific embodiments and accompanying drawings;

[0054] A universal photovoltaic hook for sloping roof tiles of various sizes solves the technical problems of poor versatility and relatively poor flexibility in use in related technologies. It can be manufactured and used, achieving the positive effects of relatively good versatility and relatively good flexibility in use. The overall concept is as follows:

[0055] Implementation

[0056] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 , Figure 10 As shown; a universal photovoltaic hook for sloping roof tiles of various sizes, comprising:

[0057] The first support member 10 is connected to the roof body 100;

[0058] The second support member 20 has one end in contact with the first support member 10;

[0059] The first connector 30 is threaded onto the first support 10 and the second support 20, and together with the second support 20, the position is adjusted along the first support 10. After reaching the position, the first connector 30 locks the first support 10 and the second support 20.

[0060] The third support member 40 has one end in contact with the other end of the second support member 20, and the other end of the third support member 40 protrudes outside the tile 200 for connecting the beam 1000 on the photovoltaic module.

[0061] And a second connector 50, which is threaded onto the second support 20 and the third support 40, and the third support 40 is adjusted in position along with the second connector 50. After reaching the position, the second connector 50 locks the second support 20 and the third support 40.

[0062] Specifically, during implementation, a combination of the first support member 10, the second support member 20, the first connector 30, the third support member 40, and the second connector 50 was adopted. The assembly is relatively convenient, the use is relatively flexible, and the position can be adjusted during assembly, making it relatively versatile.

[0063] In use, the first support member 10 is connected to the roof body 100, and the second support member 20 is connected to the first support member 10 through the first connector 30. After adjusting the position of the second support member 20, the first connector 30 locks the second support member 20 and the first support member 10. One end of the third support member 40 is connected to the second support member 20 through the second connector 50, and the other end of the third support member 40 protrudes outside the tile 200. After adjusting the position of the third support member 40, the second connector 50 locks the second support member 20 and the third support member 40, thus forming a reliable support structure on the sloping roof and realizing the connection and arrangement of photovoltaic modules.

[0064] Another implementation method:

[0065] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 , Figure 10As shown; in implementation, the first support member 10 is a rectangular plate structure with a regular shape, which is relatively easy to process and manufacture, and has a relatively large contact area with the roof body 100, resulting in relatively good connection reliability;

[0066] The first support member 10 has at least one first waist-shaped through groove 10-1, a plurality of first through holes 10-2 and a plurality of second through holes 10-3;

[0067] The first waist-shaped through groove 10-1 is located in the middle of the first support member 10 and is moved along the first connecting member 30 to adjust the position of the second support member 20. It has relatively good versatility and relatively good flexibility in use.

[0068] The number of the first waist-shaped through groove 10-1 is one;

[0069] The first through hole 10-2 is a round hole, and there are twelve of them;

[0070] The second through hole 10-3 is an oblong through hole, and there are six of them;

[0071] The first through hole 10-2 and the second through hole 10-3 are spaced apart, and the first through hole 10-2 and the second through hole 10-3 are evenly distributed around the first waist-shaped through groove 10-1;

[0072] When the roof body 100 is a concrete layer, the first screw 60 is inserted through the first through hole 10-2 and connected to the roof body 100. For example, the first screw 60 is a piercing expansion screw, so that the first support 10 is reliably connected to the roof body 100, and the assembly is relatively convenient.

[0073] When the main body of the roof 100 consists of roof bricks, wooden rafters, and crossbeams, a second screw 70 is inserted through the second through hole 10-3 to connect with the main body of the roof 100. For example, the second screw 70 is a wood screw, a self-tapping screw, etc. It passes through the roof brick (a through hole is pre-drilled in the roof brick so that the second screw 70 can pass through), and connects with the wooden rafters and crossbeams, so that the first support member 10 is reliably connected to the main body of the roof 100, and the assembly is relatively convenient.

[0074] Another implementation method:

[0075] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 , Figure 10As shown; in implementation, the second support member 20 includes: a first plate 20-1, which contacts the first support member 10, and the first plate 20-1 has a third through hole 20-11, at which the first connector 30 is disposed; and a second plate 20-2, which contacts the third support member 40, and has a bending angle A between the second plate 20-1 and the first plate 20-1, and the second plate 20-2 has a second waist-shaped through groove 20-21, at which the second connector 50 is disposed;

[0076] The second support member 20 is formed by bending a sheet metal. The first plate 20-1 and the second plate 20-2 formed have a bending angle A, for example, the bending angle A is 90°, which is beneficial to connecting the first support member 10 and the third support member 40, and the assembly is relatively convenient.

[0077] The third through hole 20-11 is a square hole, which is inserted into the square neck screw 30-1 on the first connector 30 and positioned by the square neck screw 30-1, so that the second support 20 can move along the first waist-shaped through groove 10-1 together with the square neck screw 30-1, thereby adjusting the position of the second support 20. It has relatively good versatility and relatively good flexibility in use.

[0078] The second oblong through groove 20-21 is inserted into the square neck screw 30-1 on the second connector 50. The second oblong through groove 20-21 forms a guide, which is conducive to the square neck screw 30-1 moving along the second oblong through groove 20-21.

[0079] The second support member 20 is provided, forming a reliable support structure. It can adjust its position and can also be used to adjust the position of the third support member 40. It has relatively good versatility and flexibility in use.

[0080] Another implementation method:

[0081] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 As shown; in practice, the first connector 30 and the second connector 50 have the same structure, both including: a square neck screw 30-1; and a flange nut 30-2, which is threadedly connected to the square neck screw 30-1;

[0082] The square neck screw 30-1 and flange nut 30-2 are common structures in the prior art, such as M10×20 square neck screws (square neck length ≥6mm) and M10 flange nuts. The square neck on the square neck screw 30-1, when inserted with the first oblong through groove 10-1, the third through hole 20-11, the second oblong through groove 20-21, the third oblong through groove 40-11, the fifth oblong through groove 41-11 and the fourth through hole 41-31, not only has a guiding function, but also a positioning function, so that the second support member 20 and the third support member 40 will not rotate when adjusting their positions, and the adjustment is relatively convenient.

[0083] Another implementation method:

[0084] like Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown; in implementation, the third support member 40 is a bent member, including: a third plate 40-1, which contacts the second plate 20-2, the third plate 40-1 having a third waist-shaped through groove 40-11, the third waist-shaped through groove 40-11 communicating with the second waist-shaped through groove 20-21, for setting the second connecting member 50;

[0085] The fourth plate 40-2 is connected to the third plate 40-1 at one end and has a bending angle B between it and the third plate 40-1; the fifth plate 40-3 is connected to the other end of the fourth plate 40-2 and has a bending angle C between it and the fourth plate 40-2; and the sixth plate 40-4 is connected to the fifth plate 40-3 and has a bending angle D between it and the fifth plate 40-3, and is spaced apart from the fourth plate 40-2. The sixth plate 40-4 has a fourth waist-shaped through groove 40-41, and the beam 1000 on the photovoltaic module is connected to the sixth plate 40-4.

[0086] The third support member 40 is formed by bending a sheet material. After bending, its shape is roughly hook-shaped. The third plate 40-1, the fourth plate 40-2, the fifth plate 40-3 and the sixth plate 40-4 have a bending angle, which is beneficial for one end of the third support member 40 to connect with the second support member 20, and the other end protrudes from the outside of the tile 200 (such as the small blue tile in the prior art) to connect the beam 1000 on the photovoltaic module. While the photovoltaic module is reliably connected, it is raised and will not collide with the ridge 300.

[0087] For example, the bending angle B is 75°, the bending angle C is 75°, and the bending angle D is 90°. After bending, one end of the third support 40 is connected to the second support 20, and the other end protrudes outside the tile 200 and connects to the beam 1000 on the photovoltaic module, making assembly relatively convenient.

[0088] To prevent water leakage at the point where the third support member 40 protrudes from the tile 200, a waterproof component 2000, such as ABS waterproof membrane or sealant, is installed at the protrusion point. Anyone skilled in the art, upon seeing the disclosed content, can directly and without doubt know how to install the waterproof component 2000 without needing to expend creative effort or conduct excessive experiments.

[0089] Another implementation method:

[0090] like Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9 , Figure 10 As shown; in implementation, the third support member 40 includes: a bent support arm 41, one end of which is connected to the second support member 20 via the second connector 50, and the other end protruding outside the tile 200 for connecting the beam 1000 on the photovoltaic module; an adjustable pressure brace 42 for pressing on the tile 200; and a third connector 43, which has the same structure as the first connector 30 or the second connector 50, and locks the bent support arm 41 and the adjustable pressure brace 42 after the adjustable pressure brace 42 reaches its position.

[0091] The bending support arm 41 includes: a seventh plate 41-1, which contacts the second plate 20-2, and has a fifth oblong through groove 41-11 that communicates with the second oblong through groove 20-21 for mounting the second connector 50; an eighth plate 41-2, one end of which is connected to the seventh plate 41-1, and has a bending angle E between it and the seventh plate 41-1; and a ninth plate 41-3, which is connected to the other end of the eighth plate 41-2 and is connected to the second connector 50. The eighth plate 41-2 has a bending angle F between them, and the ninth plate 41-3 has a fourth through hole 41-31, at which the third connector 43 is disposed; and the tenth plate 41-4 is connected to the ninth plate 41-3, has a bending angle G with the ninth plate 41-3, and is spaced apart from the eighth plate 41-2, the tenth plate 41-4 has a sixth waist-shaped through groove 41-41, and the beam 1000 on the photovoltaic module is connected to the tenth plate 41-4;

[0092] The bent support arm 41 is formed by bending a sheet material. After bending, the shape is roughly hook-shaped. The seventh plate 41-1, the eighth plate 41-2, the ninth plate 41-3 and the tenth plate 41-4 have a bending angle, which is conducive to the connection of one end of the third support member 40 to the second support member 20, and the other end protrudes from the outside of the tile 200 (such as the glazed tile in the prior art) for connecting the beam 1000 on the photovoltaic module. While the photovoltaic module is reliably connected, it is raised and will not collide with the ridge 300.

[0093] The fourth through hole 41-31 is a square hole, which is inserted into the square neck screw 30-1 on the third connector 43 and positioned by the square neck screw 30-1. This facilitates the adjustable pressure support 42 to be adjusted in position along the square neck screw 30-1 through the notch 42-3, making it relatively flexible in use.

[0094] For example, the bending angle E is 92°, the bending angle F is 90°, and the bending angle G is 92°. After bending, one end of the bending support arm 41 is connected to the second support 20, and the other end protrudes outside the tile 200 and connects to the beam 1000 on the photovoltaic module, making assembly relatively convenient.

[0095] To prevent water leakage at the point where the bent support arm 41 protrudes from the tile 200, a waterproof component 2000, such as ABS waterproof membrane or sealant, is installed at the protrusion point. Anyone skilled in the art, upon seeing the disclosed content, can directly and without doubt know how to install the waterproof component 2000 without needing to put in creative effort or conduct excessive experiments.

[0096] The adjustable support 42 includes: an L-shaped bending plate 42-1 for pressing on the tile 200; and two eleventh plates 42-2 symmetrically connected to the L-shaped bending plate 42-1, forming a notch 42-3 between them, and the third connector 43 is provided at the notch 42-3.

[0097] The notch 42-3 is provided to facilitate the adjustment of the position of the adjustable support 42 along the third connector 43, so that the L-shaped bending plate 42-1 can press on the tile 200, thereby improving the reliability of the support.

[0098] The third connector 43 has the same structure as the first connector 30 or the second connector 50, including: square neck screw 30-1 and flange nut 30-2. The square neck screw 30-1 forms a guide, which is conducive to the adjustable support 42 moving along the adjustment position. After the adjustable support 42 reaches the position, the third connector 43 is locked, so that the adjustable support 42 is reliably positioned.

[0099] Regarding the main roof structure 100, tiles 200, ridge 300, beams on the photovoltaic modules 1000, and waterproof components 2000

[0100] See Figure 7 , Figure 8 , Figure 9 , Figure 10 The roof structure 100, tiles 200, ridge 300, beams 1000 on the photovoltaic modules, and waterproof components 2000 are common structures in the prior art. For example, the tiles 200 include large tiles and small tiles. The large tiles are glazed tiles, and the small tiles are small blue tiles. The beams 1000 on the photovoltaic modules are C-shaped steel profiles. These are not the inventive points of this utility model, but are only used to better describe this utility model and facilitate understanding of the technical solution of this utility model.

[0101] The description of "specifically for sloping roofs" is not intended to limit the scope of protection of this utility model, but only to better describe the technical solution of this utility model and achieve the purpose of full disclosure. The technical solution of this utility model can also be used in other fields to achieve the function of support, such as supporting roof fans, roof exhaust pipes, etc. Those skilled in the art can directly and without doubt know how to set it up after seeing the content disclosed in this utility model, without needing to put in creative effort or conduct excessive experiments.

[0102] In the description, it should be understood that the terms "up", "down", "left", "right", "front", "back", etc., indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings, and are only for the convenience or simplification of the description, rather than indicating a specific orientation that must be present; the operation process described in the embodiments is not an absolute usage step, and corresponding adjustments can be made in actual use;

[0103] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the words “first,” “second,” and similar terms used in the specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components, and similarly, the words “a” or “a” and similar terms do not determine a quantity limitation, but rather indicate the presence of at least one, as determined by the content of the embodiments;

[0104] The above description is only a preferred embodiment, but the scope of protection is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the disclosed technology, based on the technical solution and inventive concept, should be included within the scope of protection.

Claims

1. A universal photovoltaic hook for special size tiles for pitched roofs, characterized in that, include: The first supporting component is connected to the main roof structure; The second support member has one end in contact with the first support member; The first connector is threaded onto the first support and the second support, and together with the second support, the position is adjusted along the first support. Once the position is reached, the first connector locks the first support and the second support. The third support member has one end in contact with the other end of the second support member, and the other end of the third support member protrudes outside the tile and is used to connect the beam on the photovoltaic module. And a second connector is threaded onto the second support and the third support, and the third support is adjusted to the position along with the second connector. After reaching the position, the second connector locks the second support and the third support.

2. A photovoltaic hook for special-sized roof tiles, according to claim 1, characterized in that: The first support member is a rectangular plate structure; The first support member has at least one first waist-shaped through groove, several first through holes, and several second through holes.

3. The universal photovoltaic hook for sloping roof tiles of all sizes as described in claim 2, characterized in that: The first waist-shaped through groove is located in the middle of the first support member, and is used to be moved along the position by the first connecting member; The first through hole is a round hole; The second through hole is an oblong through hole; The first through hole and the second through hole are spaced apart, and the first through hole and the second through hole are evenly distributed around the first waist-shaped through groove; When the main body of the roof is a concrete layer, a first screw is inserted through the first through hole to connect it to the main body of the roof. When the main body of the roof consists of brickwork, wooden rafters, and beams, a second screw is inserted through the second through hole to connect it to the main body of the roof.

4. The universal photovoltaic hook for sloping roof tiles of all sizes as described in claim 1, characterized in that: The second support member includes: a first plate, which contacts the first support member, the first plate having a third through hole, and the first connector being disposed at the third through hole; The second plate is in contact with the third support member and has a bending angle A with the first plate. The second plate has a second waist-shaped through groove, and the second connector is provided at the second waist-shaped through groove.

5. A universal photovoltaic hook for sloping roof tiles of various sizes as described in claim 4, characterized in that: The bending angle A is 90°.

6. The universal photovoltaic hook for sloping roof tiles of all sizes as described in claim 4, characterized in that: The first connector and the second connector have the same structure, both including: square neck screws; And a flange nut, which is connected to the square neck screw.

7. A universal photovoltaic hook for sloping roof tiles of various sizes as described in claim 4, characterized in that: The third support member is a bent member, including: a third plate that contacts the second plate, the third plate having a third waist-shaped through groove that communicates with the second waist-shaped through groove, for setting the second connector; The fourth plate has one end connected to the third plate and has a bending angle B between it and the third plate; The fifth plate is connected to the other end of the fourth plate and has a bending angle C between it and the fourth plate; And a sixth plate, which is connected to the fifth plate and has a bending angle D between it and the fifth plate, and is spaced apart from the fourth plate. The sixth plate has a fourth waist-shaped through groove and a beam on the photovoltaic module is connected to the sixth plate.

8. A universal photovoltaic hook for sloping roof tiles of various sizes as described in claim 6, characterized in that: The third support component includes a bent support arm, one end of which is connected to the second support component via the second connector, and the other end protrudes from the outside of the tile for connecting the beam on the photovoltaic module; Adjustable support for pressing against the tile; And a third connector, which has the same structure as the first connector or the second connector, locks the bending support arm and the adjustable support after the adjustable brace reaches the position.

9. A universal photovoltaic hook for sloping roof tiles of various sizes as described in claim 8, characterized in that: The bending support arm includes: a seventh plate, which contacts the second plate, and the seventh plate has a fifth waist-shaped through groove, which communicates with the second waist-shaped through groove for setting the second connector; The eighth plate has one end connected to the seventh plate and has a bending angle E between it and the seventh plate; The ninth plate is connected to the other end of the eighth plate, and has a bending angle F between it and the eighth plate. The ninth plate also has a fourth through hole, and the third connector is disposed at the fourth through hole. And a tenth plate, connected to the ninth plate, having a bending angle G with the ninth plate, and spaced apart from the eighth plate, the tenth plate has a sixth waist-shaped through groove, and the beam on the photovoltaic module is connected to the tenth plate.

10. A universal photovoltaic hook for sloping roof tiles of various sizes as described in claim 9, characterized in that: The adjustable support includes an L-shaped bent plate for pressing on the tile; And two eleventh plates, symmetrically connected to the L-shaped bending plate, forming a gap between them, and the third connector is provided at the gap.

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