Coupling type roof module integrated with photovoltaic installation and drainage functions

Abstract

The utility model relates to the technical field of building and new energy, and provides a coupling type roof module integrated with photovoltaic installation and drainage functions, which comprises a frame, an installation frame group and a drainage groove, the mounting rack group comprises a first mounting rack and a second mounting rack, the first mounting rack and the second mounting rack are arranged on the frame, and the first mounting rack is lower than the second mounting rack; the drainage groove is formed in the first mounting frame and / or the second mounting frame, the drainage groove is provided with a water inlet, and at least one part of the water inlet is located below the first mounting frame. The roof module integrates photovoltaic installation and drainage functions, and the waterproof performance, the structural strength and the energy utilization efficiency of the roof are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building and new energy technology, especially to a coupling type roof module integrated with photovoltaic installation and drainage function. BACKGROUND

[0002] Photovoltaic power generation is a technology that converts light energy into electricity by using the photovoltaic effect of the semiconductor interface. This process does not require fuel and does not produce greenhouse gases and other harmful substances, which is an important way to achieve sustainable development of energy. As an important part of global green energy transformation, the photovoltaic industry has developed rapidly worldwide in recent years. With the continuous progress of technology, the conversion efficiency of photovoltaic power generation is continuously improved, and the cost is continuously reduced, so it has been widely used in the world.

[0003] Photovoltaic roof is an important use scenario of photovoltaic, which refers to installing solar photovoltaic panels on the roof surface and using solar photovoltaic effect to convert light energy directly into electrical energy.

[0004] The existing photovoltaic roof usually lays photovoltaic panels horizontally on the roof surface, and the combination of photovoltaic components and roof structure is relatively single. Its installation is complex, and the coupling design of drainage system and photovoltaic components is not perfect, which leads to poor drainage and affects the waterproof performance and structural stability of the roof.

[0005] Therefore, based on the above technical problems, a coupling type roof module integrated with photovoltaic installation and drainage function is needed, which effectively combines photovoltaic installation and drainage function to improve the waterproof performance and energy utilization efficiency of the roof. SUMMARY

[0006] The utility model aims at providing a coupling type roof module integrated with photovoltaic installation and drainage function, which integrates photovoltaic installation and drainage function to improve the waterproof performance and energy utilization efficiency of the roof.

[0007] The utility model provides a kind of coupling type roof module integrated with photovoltaic installation and drainage function, including frame, mounting frame group and drainage groove;The mounting frame group includes first mounting frame and second mounting frame, the first mounting frame and the second mounting frame are set to the frame, the first mounting frame is lower than the second mounting frame;The drainage groove is set to the first mounting frame and / or the second mounting frame, the drainage groove has water inlet, and at least part of the water inlet is below the first mounting frame.Such configuration, the roof module is integrated with photovoltaic panel installation function by first mounting frame and second mounting frame, by setting the height difference of first mounting frame and second mounting frame, the installation angle of photovoltaic panel can be adjusted to obtain the best solar energy receiving effect, clean energy power generation is carried out in roof space sufficiently, to improve energy utilization efficiency, and the stability and power generation efficiency of photovoltaic system are improved.In addition, roof module is provided with drainage groove and is integrated with drainage function, and the drainage groove is used with installed photovoltaic panel, for receiving downpour that flows through photovoltaic panel, can change roof drainage into organized drainage, beneficial to dividing roof into several drainage areas, rainwater is concentrated and drained to drainage groove according to certain drainage gradient, this mode can avoid rainwater free splashing and wetting roof, ensure that rainwater can be smoothly drained, avoid the influence of waterlogging on photovoltaic module and roof structure, effectively solve the problem of roof waterlogging and leakage, improve the waterproof performance of roof, prolong the service life of roof, applicable to the area of larger annual rainfall or important building, with wide application prospect.The above modular integrated mode is less damaged to roof frame, helps to ensure the structural strength and rigidity of roof structure, is convenient for installation and maintenance.Connection between components is simple and reliable, simplifies installation process, improves the installation efficiency of photovoltaic module, reduces construction difficulty, reduces installation cost, saves project progress time.

[0008] Optionally, the coupling type roof module integrated with photovoltaic installation and drainage function further includes a water guide, the drainage groove is provided with a drainage opening, and the water guide is arranged at the drainage opening. The water guide can guide the water in the drainage groove to the water disperser on the ground, ensuring the smoothness of the drainage system.

[0009] Optionally, the first mounting frame includes a first base and a first photovoltaic mounting member, the first base is arranged at the frame, the first photovoltaic mounting member is arranged at the first base, and the first photovoltaic mounting member is provided with a first installation inclined surface for supporting the photovoltaic panel. The first installation inclined surface can be used to adapt the installation angle of the photovoltaic panel, facilitating the installation of the photovoltaic panel.

[0010] Optionally, the second mounting frame comprises a second base and a second photovoltaic mounting member, the second base is arranged on the frame, the second photovoltaic mounting member is arranged on the second base, and a second mounting slope for supporting the photovoltaic panel is arranged on the second photovoltaic mounting member; the arrangement of the second mounting slope can be used to adapt the installation angle of the photovoltaic panel, thereby facilitating the installation of the photovoltaic panel.

[0011] When the first mounting frame comprises a first base and a first photovoltaic mounting member, the installation position of the second photovoltaic mounting member is higher than that of the first photovoltaic mounting member.

[0012] Optionally, when the first mounting frame comprises a first base and a first photovoltaic mounting member, the first mounting slope and the second mounting slope are coplanar. The coplanar arrangement facilitates the flat bearing of one side surface of the photovoltaic panel on the first mounting slope and the second mounting slope, and in this case, the installation of the photovoltaic panel does not require other auxiliary support members, thereby facilitating the installation and fixation of the photovoltaic panel.

[0013] Optionally, the second mounting frame further comprises a first height adjusting member, which is connected between the second base and the second photovoltaic mounting member.

[0014] Optionally, the second mounting frame further comprises a second height adjusting member, which is connected between the first height adjusting member and the second photovoltaic mounting member. The specifications of the second base, the first height adjusting member, and the second height adjusting member gradually decrease. Through the cooperation of the second base, the first height adjusting member, and the second height adjusting member, the smaller specifications of the second base, the first height adjusting member, and the second height adjusting member can be used to meet the higher installation requirements, thereby saving materials and reducing the material cost of the second mounting frame. In addition, through the cooperation of the second base, the first height adjusting member, and the second height adjusting member, the height installation requirements of the second photovoltaic mounting member can be adjusted through the flexible combination of the specifications of the three members, so as to meet the angle and height installation requirements of the photovoltaic panel in different scenarios.

[0015] Optionally, at least one of the second base, the second photovoltaic mounting member, the first height adjusting member, and the second height adjusting member is arranged to be adjustable in position relative to the frame. This arrangement facilitates the flexible installation requirements of the photovoltaic panel, for example, the position of the second photovoltaic mounting member can be adjusted flexibly, thereby compensating for the position error of the connection point of the mounting hole on the second photovoltaic mounting member and the photovoltaic panel, so that the mounting hole on the second photovoltaic mounting member is aligned with the connection position of the photovoltaic panel, thereby achieving effective connection.

[0016] Optionally, a plurality of groups of the mounting frames are arranged, each of the groups of the mounting frames is arranged on the frame along a first direction, and one of the drainage channels is arranged between adjacent groups of the mounting frames.

[0017] Optionally, a drainage groove is located between adjacent mounting rack groups, the drainage groove is connected with the first mounting rack of one of the adjacent mounting rack groups and the second mounting rack of the other of the adjacent mounting rack groups. The mounting mode of the drainage groove is such that the drainage groove only forms a connection relationship with the first mounting rack and the second mounting rack, i.e. the drainage groove does not form a connection relationship with the frame, which is beneficial to reducing the connection hole positions on the frame, and further reducing the damage of the connection structure to the structural strength and rigidity of the frame itself.

[0018] In summary, the coupling type roof module integrated with the photovoltaic installation and drainage functions comprises a frame, a mounting rack group and a drainage groove; the mounting rack group comprises a first mounting rack and a second mounting rack, the first mounting rack and the second mounting rack are arranged on the frame, the first mounting rack is lower than the second mounting rack; the drainage groove is arranged on the first mounting rack and / or the second mounting rack, the drainage groove has a water inlet, at least a part of the water inlet is located below the first mounting rack.

[0019] In this way, the roof module is integrated with the photovoltaic panel installation function through the first mounting rack and the second mounting rack, the height difference between the first mounting rack and the second mounting rack can be set to adjust the installation angle of the photovoltaic panel, so that the best solar energy receiving effect is obtained, the roof space is fully utilized for clean energy power generation, the energy utilization efficiency is improved, and the stability and power generation efficiency of the photovoltaic system are improved.

[0020] In addition, the roof module is provided with the drainage groove and is integrated with the drainage function, the drainage groove is used in cooperation with the installed photovoltaic panel to receive the falling water flowing through the photovoltaic panel, the roof drainage is changed into organized drainage, the roof is divided into a plurality of drainage areas, and the rainwater is concentrated and drained to the drainage groove according to a certain drainage slope. This way can avoid the rainwater from splashing and wetting the roof freely, ensure that the rainwater can be smoothly drained, avoid the influence of water accumulation on the photovoltaic module and the roof structure, effectively solve the problems of roof water accumulation and leakage, improve the waterproof performance of the roof, prolong the service life of the roof, and be suitable for areas with large annual rainfall or important buildings, and have a wide application prospect.

[0021] The above-mentioned modular integration mode causes less damage to the roof frame, which is helpful to ensure the structural strength and rigidity of the roof structure, and facilitates installation and maintenance. The connection between the components is simple and reliable, which simplifies the installation process, improves the installation efficiency of the photovoltaic module, reduces the construction difficulty, reduces the installation cost, and saves the project progress time. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Structure diagram of the coupling type roof module integrated with the photovoltaic installation and drainage functions according to an embodiment of the present application Figure 1 ;

[0023] Figure 2 It is a local structure schematic view of the coupling type roof module integrated with the photovoltaic installation and drainage function of one embodiment of the utility model;

[0024] Figure 3 It is a structure schematic view of the first mounting bracket (21) of one embodiment of the utility model;

[0025] Figure 4 It is a structure schematic view of the second mounting bracket (22) of one embodiment of the utility model;

[0026] Figure 5 It is a structure schematic view of the lower wing plate of the second base of one embodiment of the utility model;

[0027] Figure 6 It is a structure schematic view of the upper wing plate of the second base of one embodiment of the utility model;

[0028] Figure 7 It is a structure schematic view of the drainage groove of one embodiment of the utility model.

[0029] In the drawings:

[0030] 10-frame;

[0031] 20-mounting bracket group;

[0032] 21-first mounting bracket; 211-first base; 212-first photovoltaic installation piece; 213-first installation inclined surface;

[0033] 22-second mounting bracket; 221-second base; 222-second photovoltaic installation piece; 223-second installation inclined surface; 224-first height adjusting piece; 225-second height adjusting piece; 226-first strip-shaped hole; 227-second strip-shaped hole;

[0034] 30-drainage groove; 31-water inlet; 32-drainage port; 33-first connecting edge; 34-second connecting edge;

[0035] 40-water guide piece;

[0036] 50-photovoltaic panel;

[0037] a-first direction. DETAILED DESCRIPTION

[0038] The integrated photovoltaic installation and drainage function coupling type roof module of the present application is further described in detail below in combination with the drawings and specific embodiments. The advantages and features of the present application will be more apparent according to the following description. It should be noted that the drawings are in a very simplified form and all use non-precise proportions, only for the purpose of facilitating and clarifying the purpose of assisting in the description of the embodiments of the present application.

[0039] As used in the present application, the singular forms "a", "an" and "the" include plural referents, the term "or" is generally used in the sense of "and / or", the term "at least one" is generally used in the sense of "one or more", the term "at least two" or "more" is generally used in the sense of "two or more", and in addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second", "third" can be explicitly or implicitly included one or at least two features. In addition, as used in the present application, "mounting", "connection", "connection", "one element" set in another element should be understood broadly, generally only indicates the connection, coupling, cooperation or transmission relationship between two elements, and the connection, coupling, cooperation or transmission between two elements can be direct or indirect through intermediate elements, and cannot be understood as indicating or implying the spatial position relationship between two elements, i.e. one element can be in the interior, exterior, upper, lower or one side of another element, unless the content is otherwise explicitly indicated. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, directional terms such as upper, lower, up, down, left, right, etc. are used with respect to the exemplary embodiments as they are shown in the drawings, upward or upward direction is toward the top of the corresponding drawing, and downward or downward direction is toward the bottom of the corresponding drawing.

[0040] The present embodiment provides an integrated photovoltaic installation and drainage function coupling type roof module, which comprises a frame 10, a mounting rack group 20 and a drainage groove 30.

[0041] The frame 10 is used as a support structure of the roof, which is designed and assembled based on the size and design requirements of the roof, and the frame 10 can be hoisted to the roof for overall installation and fixation after being manufactured. In the present embodiment, the specific structure of the frame 10 is not particularly limited, for example, it can be a square frame type steel structure composed of cross beams and longitudinal beams, or a spatial grid steel structure, a portal steel structure and the like, and the specific structure of the frame 10 can be adaptively adjusted based on actual building requirements.

[0042] The mounting rack set 20 is used for mounting photovoltaic panels, and comprises a first mounting rack 21 and a second mounting rack 22, which are arranged on the frame 10, and the first mounting rack 21 is lower than the second mounting rack 22.

[0043] As shown in Figure 1 , the first mounting rack 21 is used for mounting one side of the photovoltaic panel 50, and the second mounting rack 22 is used for mounting the other side of the photovoltaic panel 50. Since the first mounting rack 21 and the second mounting rack 22 have a height difference, the photovoltaic panel 50 forms an inclined mounting structure, so that the photovoltaic panel 50 obtains a better installation angle.

[0044] By setting the height difference of the first mounting rack 21 and the second mounting rack 22, the installation angle of the photovoltaic panel 50 can be adjusted to obtain the best solar energy receiving effect. Therefore, the actual height difference of the first mounting rack 21 and the second mounting rack 22 can be adjusted based on the actual installation requirements. During installation, attention should be paid to the sealing and waterproof treatment between the photovoltaic panels to ensure that the electrical connection of the assembly is correct and safe and reliable.

[0045] The first mounting rack 21 comprises a first base 211 and a first photovoltaic mounting member 212, the first base 211 is arranged on the frame 10, and the first photovoltaic mounting member 212 is arranged on the first base 211, and a first installation inclined surface 213 for supporting the photovoltaic panel is arranged on the first photovoltaic mounting member 212.

[0046] As shown in Figure 2 and Figure 3 , in this embodiment, the first base 211 is a steel structure, and further, the first base 211 is selected to be an I-beam, which is connected to the frame 10 by bolt fastening.

[0047] The first photovoltaic mounting member 212 is in the form of a stirrup structure, and the first photovoltaic mounting member 212 is a hollow trapezoidal steel structure, the trapezoidal inclined edge of the steel structure serves as the corresponding first installation inclined surface 213, and a connecting hole is formed on the first installation inclined surface 213 for mounting and fixing the photovoltaic panel. The inclination angle of the first installation inclined surface 213 determines the installation angle of the photovoltaic panel. The right angle edge of the first photovoltaic mounting member 212 opposite to the trapezoidal inclined edge is conformally fitted with the upper flange plate of the first base 211 and is connected by bolt fastening.

[0048] As shown in Figure 3 , the width of the first photovoltaic mounting member 212 (the size in the left-right direction in Figure 3 ) is smaller than the width of the flange plate of the first base 211, and the first photovoltaic mounting member 212 is completely supported on the flange plate of the first base 211, thereby ensuring stable support for the first photovoltaic mounting member 212.

[0049] The first photovoltaic mounting member 212 is used to carry and fix the photovoltaic panel, and the first base 211 can be selected according to the installation height requirement of the first photovoltaic mounting member 212, and the installation height of the first photovoltaic mounting member 212 can be adjusted by selecting the size of the first base 211, so as to adjust the installation height of the photovoltaic panel.

[0050] In other alternative embodiments, the first base 211 can adopt a channel steel, a square tube or other known steel structure. The specific structure of the first base 211 can be selected according to actual use requirements.

[0051] In other alternative embodiments, the first photovoltaic mounting member 212 can also adopt a solid block or other structures, and the specific structure of the first photovoltaic mounting member 212 can be adjusted according to actual use requirements.

[0052] Further, the second mounting rack 22 comprises a second base 221 and a second photovoltaic mounting member 222, the second base 221 is arranged on the frame 10, and the second photovoltaic mounting member 222 is arranged on the second base 221, and the second photovoltaic mounting member 222 is provided with a second installation inclined surface 223 for supporting the photovoltaic panel.

[0053] The installation position of the second photovoltaic mounting member 222 is higher than that of the first photovoltaic mounting member 212.

[0054] In combination with Figure 2 and Figure 4 shown, in the embodiment, the second base 221 is a steel structure, and further, the second base 221 adopts an I-beam which is fastened and connected to the frame 10 by bolts. The size of the I-beam of the second base 221 is larger than that of the I-beam of the first base 211. The second base 221 is higher, so that the second mounting rack 22 and the first mounting rack 21 form a height difference to meet the installation angle requirement of the photovoltaic panel.

[0055] The second photovoltaic mounting member 222 is in the shape of a stirrup, and the structure of the second photovoltaic mounting member 222 is similar to that of the first photovoltaic mounting member 212. The second photovoltaic mounting member 222 is a hollow trapezoidal steel structure. The trapezoidal inclined edge of the steel structure serves as a corresponding second installation inclined surface 223, and the second installation inclined surface 223 is provided with a connecting hole for mounting and fixing the photovoltaic panel. The inclination angle of the second installation inclined surface 223 determines the installation angle of the photovoltaic panel.

[0056] The second photovoltaic mounting member 222 is used to carry and fix the photovoltaic panel, and the second base 221 can be selected according to the installation height requirement of the second photovoltaic mounting member 222, and the installation height of the second photovoltaic mounting member 222 can be adjusted by selecting the size of the second base 221, so as to adjust the installation height of the photovoltaic panel.

[0057] In other alternative embodiments, the second base 221 can be made of other known steel structures such as channel steel or square tubing, and the specific structure of the second base 221 can be selected based on actual usage requirements. In other alternative embodiments, the second photovoltaic mounting component 222 can also be made of other structures such as a solid block, and the specific structure of the second photovoltaic mounting component 222 can be adjusted based on actual usage requirements.

[0058] In this embodiment, the first photovoltaic mounting component 212 and the second photovoltaic mounting component 222 preferably have the same specifications to facilitate mass production and reduce manufacturing costs.

[0059] In this embodiment, the first mounting slope 213 of the first photovoltaic mounting component 212 and the second mounting slope 223 of the second photovoltaic mounting component 222 are coplanar. This allows one side of the photovoltaic panel to be smoothly supported on the first mounting slope 213 and the second mounting slope 223. In this case, the installation of the photovoltaic panel does not require other auxiliary support structures, which facilitates the installation and fixation of the photovoltaic panel.

[0060] Combination Figure 4 As shown, in this embodiment, the second mounting bracket 22 further includes a first height adjustment member 224 and a second height adjustment member 225.

[0061] The first height adjustment member 224 is connected to the second base 221, and the second height adjustment member 225 is connected to the first height adjustment member 224.

[0062] The second photovoltaic mounting component 222 is connected to the second height adjustment component 225, wherein the right-angle side of the second photovoltaic mounting component 222 opposite to the hypotenuse of the trapezoid fits into the upper wing plate of the second height adjustment component 225 and is fastened by bolts.

[0063] like Figure 4 As shown, the width of the second photovoltaic mounting component 222 ( Figure 4 The left and right dimensions are smaller than the width of the wing plate of the second height adjustment component 225, and the second photovoltaic mounting component 222 is fully supported on the wing plate of the second height adjustment component 225, thereby ensuring stable support for the second photovoltaic mounting component 222.

[0064] In this embodiment, the first height adjusting member 224 is a channel steel structure, and the slot of the first height adjusting member 224 is perpendicular to the slot of the second base 221. The lower wing plate of the first height adjusting member 224 is fastened to the upper wing plate of the second base 221 by bolts. Figure 4 As shown, the width of the first height adjustment member 224 ( Figure 4The width of the second base 221 is greater than the width of the first height adjusting member 224 in the left-right direction, and the first height adjusting member 224 is completely supported on the wing plate of the second base 221, thereby ensuring stable support for the first height adjusting member 224.

[0065] The second height adjusting member 225 is an I-beam, the groove direction of the first height adjusting member 224 is perpendicular to the groove direction of the second height adjusting member 225, and the lower wing plate of the second height adjusting member 225 is fastened to the upper wing plate of the first height adjusting member 224 by bolts. Figure 4 As shown in the figure, the width of the second height adjusting member 225 in the left-right direction is equal to the width of the wing plate of the first height adjusting member 224, and the second height adjusting member 225 is completely supported on the wing plate of the first height adjusting member 224, thereby ensuring stable support for the second height adjusting member 225. Figure 4

[0066] The above structure meets the height requirement of the installation position of the second photovoltaic mounting member 222 through the cooperation of the second base 221, the first height adjusting member 224, and the second height adjusting member 225.

[0067] In the embodiment, the specifications of the second base 221, the first height adjusting member 224, and the second height adjusting member 225 are successively reduced. Through the cooperation of the second base 221, the first height adjusting member 224, and the second height adjusting member 225, higher installation requirements can be met by using smaller specifications of the second base 221, the first height adjusting member 224, and the second height adjusting member 225, which is beneficial to saving materials and reducing the material cost of the second mounting frame 22. In addition, through the cooperation of the second base 221, the first height adjusting member 224, and the second height adjusting member 225, the height installation requirement of the second photovoltaic mounting member 222 can be adjusted through flexible combination of the specifications of the three, so as to meet the angle and height installation requirements of the photovoltaic panel in different scenarios.

[0068] In other alternative embodiments, the second mounting frame 22 can only include the second base 221 and the second photovoltaic mounting member 222, and the second photovoltaic mounting member 222 can be directly installed on the second base 221. At this time, the height position of the second photovoltaic mounting member 222 can be adjusted by replacing the specifications of the second base 221.

[0069] In other alternative embodiments, the second mounting frame 22 can only include the second base 221, the second photovoltaic mounting member 222, and the first height adjusting member 224. The first height adjusting member 224 is connected to the second base 221, and the second photovoltaic mounting member 222 is installed on the first height adjusting member 224. At this time, the height position of the second photovoltaic mounting member 222 can be adjusted by replacing the specifications of the second base 221 and the first height adjusting member 224. ​

[0070] In other alternative embodiments, the second mounting bracket 22 may consist only of a second base 221, a second photovoltaic mounting component 222, and a second height adjustment component 225. The second height adjustment component 225 is connected to the second base 221, and the second photovoltaic mounting component 222 is mounted on the second height adjustment component 225. In this case, the height position of the second photovoltaic mounting component 222 can be adjusted by changing the specifications of the second base 221 and the second height adjustment component 225.

[0071] In addition, the specific structures of the second base 221, the first height adjustment component 224 and the second height adjustment component 225 can be selected based on actual usage requirements. For example, they can all be selected as I-beams, channel steels, or combinations of different steel profiles.

[0072] Furthermore, at least one of the second base 221, the second photovoltaic mounting component 222, the first height adjustment component 224, and the second height adjustment component 225 is configured to be adjustable relative to the frame 10.

[0073] In this embodiment, the positions of the second base 221 and the first height adjustment member 224 are adjustable relative to the frame 10.

[0074] Combination Figure 5 As shown, Figure 5 This is a schematic diagram of the lower wing plate of the second base 221. Multiple first strip holes 226 are provided on the lower wing plate of the second base 221, and each first strip hole 226 extends along the length of the second base 221.

[0075] Combination Figure 4 As shown, the second base 221 is connected to the frame 10 by bolts passing through the first strip hole 226. Therefore, the position of the second base 221 relative to the frame 10 can be adjusted along the length of the first strip hole 226, and the adjustment range is the length of the first strip hole 226.

[0076] Combination Figure 6 As shown, Figure 6 This is a schematic diagram of the upper wing plate of the second base 221. Multiple second strip-shaped holes 227 are provided on the upper wing plate of the second base 221, and each second strip-shaped hole 227 extends along the length of the second base 221.

[0077] Combination Figure 4 As shown, the second base 221 is connected to the lower wing plate of the first height adjusting member 224 by a bolt passing through the second strip hole 227. Therefore, the first height adjusting member 224 can be adjusted in position along the length of the first strip hole 226, thereby allowing the first height adjusting member 224 to be adjusted relative to the frame 10, with the adjustment range being the length of the second strip hole 227.

[0078] Through the above setting mode, the position of the second photovoltaic mounting member 222 can be flexibly adjusted, and in turn used to compensate for the position error of the connection point of the mounting hole on the second photovoltaic mounting member 222 and the photovoltaic panel, so that the mounting hole on the second photovoltaic mounting member 222 is aligned with the connection position of the photovoltaic panel, and effective connection is achieved.

[0079] The above setting mode can achieve horizontal position adjustment of the second base 221 and horizontal position adjustment of the first height adjustment member 224 through the hole opening mode on one structural member (hole opening on the upper wing plate and the lower wing plate of the second base 221).

[0080] In the embodiment, the length directions of the first strip-shaped hole 226 and the second strip-shaped hole 227 are consistent. In other alternative embodiments, the first strip-shaped hole 226 and the second strip-shaped hole 227 can be perpendicular, so that the second photovoltaic mounting member 222 can be adjusted in position in two perpendicular horizontal directions.

[0081] In the embodiment, the strip-shaped hole mode is used to achieve horizontal position adjustment. In other alternative embodiments, the position adjustment in any direction can also be achieved through the track and slider mode, and the specific position adjustment mode and adjustment direction can be adjusted based on actual needs.

[0082] In other alternative embodiments, among the second base 221, the second photovoltaic mounting member 222, the first height adjustment member 224 and the second height adjustment member 225, strip-shaped holes can be opened on one or more components to meet more flexible horizontal position adjustment.

[0083] Please refer to Figure 1 and Figure 2 In the embodiment, the mounting rack group 20 is provided with two groups, and each mounting rack group 20 is arranged along the first direction a on the frame 10, and one drainage groove 30 is arranged between adjacent mounting rack groups 20.

[0084] As shown in Figure 2 , the coupling type roof module integrated with the photovoltaic mounting and drainage functions further includes a water guide member 40, the drainage groove 30 is provided with a drainage opening 32, and the water guide member 40 is arranged at the drainage opening 32. In the embodiment, the water guide member 40 adopts an existing rainwater chain, which guides the water in the drainage groove 30 to the ground water disperser, so as to ensure that the drainage system is unobstructed. In other alternative embodiments, the water guide member 40 can also adopt a tubular structure or other known structures that can be used to guide water flow to guide water flow.

[0085] As Figure 2As shown, the gutter 30 is located between adjacent mounting rack groups 20, and is connected with the first mounting rack 21 of one of the adjacent mounting rack groups 20 and the second mounting rack 22 of the other of the adjacent mounting rack groups 20.

[0086] In combination Figure 7 As shown, the gutter 30 is a steel structure in the form of a flared structure expanding upward, and the slopes on both sides of the gutter 30 can be designed based on the drainage requirements to ensure that the slopes of the gutter meet the drainage design requirements. The upper end of the gutter 30 has a water inlet 31 for receiving falling water. At least a portion of the water inlet 31 is located below the first mounting rack 21. Since the height of the first mounting rack 21 is low, it can ensure that the lower side of the installed photovoltaic panel 50 (as shown in Figure 2 ) is located above the water inlet 31, so that the falling water from the photovoltaic panel 50 flows into the gutter 30 from the lower side.

[0087] In addition, as shown in Figure 7 , the gutter 30 is connected with a first connecting edge 33 and a second connecting edge 34 on both sides of the opening thereof, and the first connecting edge 33 and the second connecting edge 34 are both in the form of an L-shaped structure bending towards the center of the water inlet 31 of the gutter 30. The first connecting edge 33 is conformally fitted to the lower surface of the upper wing plate of the first base 211 and is fastened and connected by bolts; the second connecting edge 34 is conformally fitted to the lower surface of the upper wing plate of the second base 221 and is fastened and connected by bolts, thereby achieving the fixation of the gutter 30.

[0088] The above-described installation mode of the gutter 30 makes the gutter 30 only form a connection relationship with the first mounting rack 21 and the second mounting rack 22, i.e., the gutter 30 does not form a connection relationship with the frame 10, which is conducive to reducing the connection hole positions on the frame 10, and thereby reducing the damage of the connection structure to the structural strength and rigidity of the frame 10 itself.

[0089] In the present embodiment, the first connecting edge 33 and the second connecting edge 34 are both in the form of an L-shaped structure, which is to adapt to the structures of the first base 211 and the second base 221. In other alternative embodiments, the specific structures of the first connecting edge 33 and the second connecting edge 34 can be adjusted based on the adaptability of the structures of the first base 211 and the second base 221.

[0090] In the present embodiment, the gutter 30 is selected to be connected with the first base 211 and the second base 221. In other alternative embodiments, the gutter 30 can be connected with any one structure or multiple structures of the first base 211, the second base 221, the first height adjusting member 224, and the second height adjusting member 225.

[0091] In this embodiment, two groups of mounting rack groups 20 are arranged on the frame 10. In other alternative embodiments, more groups of mounting rack groups 20 can be arranged on the frame 10, for example, three groups, four groups or more.

[0092] In this embodiment, the drainage groove 30 is connected with the first mounting rack 21 of one of the adjacent mounting rack groups 20 and with the second mounting rack 22 of another of the adjacent mounting rack groups 20, thereby ensuring the installation stability of the drainage groove 30. In other alternative embodiments, the drainage groove 30 can be connected with only one of the adjacent mounting rack groups 20. For example, among the plurality of mounting rack groups 20, the mounting rack group 20 located at the right side (for example, the mounting rack group 20 located at the right side in FIG. 1), at this time, the drainage groove 30 is adjacent to only the first mounting rack 21 of the group of mounting racks, so the drainage groove 30 can be connected with only the first mounting rack 21, or a steel structure can be added to the frame 10, so that the two sides of the drainage groove 30 are connected to the first mounting rack 21 and the newly added steel structure, respectively. Figure 1

[0093] In summary, the coupling type roof module integrated with photovoltaic installation and drainage functions includes a frame, a mounting rack group and a drainage groove; the mounting rack group includes a first mounting rack and a second mounting rack, the first mounting rack and the second mounting rack are arranged on the frame, the first mounting rack is lower than the second mounting rack; the drainage groove is arranged on the first mounting rack and / or the second mounting rack, the drainage groove has a water inlet, at least a part of the water inlet is located below the first mounting rack.

[0094] In this configuration, the roof module is integrated with the photovoltaic panel installation function through the first mounting rack and the second mounting rack, by setting the height difference between the first mounting rack and the second mounting rack, the installation angle of the photovoltaic panel can be adjusted to obtain the best solar energy receiving effect, the roof space is fully utilized for clean energy power generation, thereby improving the energy utilization efficiency and the stability and power generation efficiency of the photovoltaic system.

[0095] In addition, the roof module is provided with a drainage groove and is integrated with a drainage function, the drainage groove is used in cooperation with the installed photovoltaic panel to receive the falling water flowing through the photovoltaic panel, the roof drainage can be changed to organized drainage, which is beneficial to divide the roof into several drainage areas and concentrate the rainwater to the drainage groove according to a certain drainage slope. This way can avoid the rainwater from splashing and wetting the roof freely, ensure the smooth drainage of the rainwater, avoid the influence of water accumulation on the photovoltaic module and the roof structure, effectively solve the problems of roof water accumulation and leakage, improve the waterproof performance of the roof, prolong the service life of the roof, and is suitable for areas with high annual rainfall or important buildings, and has a wide application prospect.

[0096] ​The modular integration mode has less damage to the roof frame, helps to ensure the structural strength and rigidity of the roof structure, and is convenient for installation and maintenance.

[0097] The various embodiments are described in a progressive manner in the specification, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0098] The above description is only a description of the preferred embodiment of the utility model, and does not limit the scope of the utility model in any way, and any modification or modification of the above disclosure by a person skilled in the art belongs to the protection scope of the claims.

Claims

1. A coupled roof module integrated with photovoltaic installation and drainage functions, characterized by, The integrated photovoltaic installation and drainage function coupling roof module comprises a frame, a mounting rack set and a drainage groove. The mounting rack set comprises a first mounting rack and a second mounting rack, and the first mounting rack and the second mounting rack are arranged on the frame, wherein the first mounting rack is lower than the second mounting rack. The drainage groove is arranged on the first mounting rack and / or the second mounting rack, and the drainage groove has a water inlet, at least a part of the water inlet being located below the first mounting rack. The integrated photovoltaic installation and drainage function coupling roof module further comprises a water guide, and the drainage groove is provided with a drainage outlet, and the water guide is arranged on the drainage outlet.

2. The integrated photovoltaic installation and drainage function coupled roof module of claim 1, wherein, The first mounting rack comprises a first base and a first photovoltaic installation part, the first base is arranged on the frame, and the first photovoltaic installation part is arranged on the first base, and the first photovoltaic installation part is provided with a first installation inclined surface for supporting a photovoltaic panel.

3. The integrated photovoltaic installation and drainage function coupled roof module according to claim 1, wherein, The second mounting rack comprises a second base and a second photovoltaic installation part, the second base is arranged on the frame, and the second photovoltaic installation part is arranged on the second base, and the second photovoltaic installation part is provided with a second installation inclined surface for supporting a photovoltaic panel.

4. The integrated photovoltaic mounting and drainage coupled roof module according to any one of claims 1 to 3, wherein, When the first mounting rack comprises the first base and the first photovoltaic installation part, the installation position of the second photovoltaic installation part is higher than that of the first photovoltaic installation part. When the first mounting rack comprises the first base and the first photovoltaic installation part, the first installation inclined surface is coplanar with the second installation inclined surface.

5. The integrated photovoltaic installation and drainage function coupled roof module of claim 4, wherein, The second mounting rack further comprises a first height adjusting part, and the first height adjusting part is connected between the second base and the second photovoltaic installation part.

6. The integrated photovoltaic installation and drainage function coupled roof module of claim 4, wherein, The second mounting rack further comprises a second height adjusting part, and the second height adjusting part is connected between the first height adjusting part and the second photovoltaic installation part.

7. The integrated photovoltaic installation and drainage function coupled roof module of claim 6, wherein, Among the second base, the second photovoltaic installation part, the first height adjusting part and the second height adjusting part, at least one part is arranged in a position adjustable relative to the frame.

8. The integrated photovoltaic installation and drainage function coupled roof module of claim 7, wherein, The mounting rack set is provided with a plurality of groups, each of the mounting rack sets is arranged on the frame along a first direction, and one drainage groove is arranged between adjacent mounting rack sets.

9. The integrated photovoltaic installation and drainage function coupled roof module of claim 1, wherein, The drainage groove between the adjacent mounting rack sets is connected with the first mounting rack of one of the adjacent mounting rack sets and the second mounting rack of the other of the adjacent mounting rack sets.

10. The integrated photovoltaic installation and drainage function coupled roof module of claim 9, wherein, ​

Images