BIPV waterproof system convenient to install

Abstract

The utility model belongs to the technical field of BIPV (building integrated photovoltaics), and provides a BIPV waterproof system convenient to install, which comprises a plurality of support rods arranged on a roof at equal intervals. The multiple main water tanks are fixedly connected to the multiple supporting rods at equal intervals, the tops of the two opposite side walls of the multiple main water tanks are outwards and fixedly connected with supporting faces respectively, and U-shaped connecting grooves are detachably connected to the main water tanks; the plurality of photovoltaic modules are respectively arranged between two adjacent main water tanks, long frames of the photovoltaic modules are fixedly connected between the U-shaped connecting grooves and the supporting surfaces, buckle plates are arranged at the tops of rear short frames of the photovoltaic modules, and the buckle plate on one photovoltaic module is connected with the front short frame on the adjacent photovoltaic module. The drainage device is convenient and fast to install, large in drainage amount, capable of preventing rainwater from overflowing and suitable for areas with large drainage amount.

Description

Technical Field

[0001] The utility model belongs to the technical field of BIPV, and in particular relates to a BIPV waterproof system which is easy to install. Background Art

[0002] BlPV (Building Integrated Photovoltaics) waterproof photovoltaic roof is an innovative solution that combines photovoltaic technology with architectural design. It integrates photovoltaic panels directly into the building roof, which not only has the function of power generation, but also plays a waterproof role. The design of this roof makes the photovoltaic components perfectly integrated with the building structure, which not only improves the beauty of the building, but also enhances its functionality.

[0003] When installing existing BIPV roofs, multiple photovoltaic panels need to be connected. There will inevitably be gaps between adjacent photovoltaic panels, which will reduce the waterproofness of the photovoltaic panels. Therefore, a waterproof structure needs to be installed at the gap. The current waterproof structure requires the installation of main and secondary water tanks, which takes a long time to construct, has a small drainage volume and no anti-overflow function. When the rainfall reaches a certain level, the water flow exceeds the drainage volume of the water tank, and the water will overflow into the factory building. It is not suitable for areas with heavy rainfall. Utility Model Content

[0004] The purpose of the utility model is to provide a BIPV waterproof system that is easy to install to solve the above-mentioned problems, so as to achieve the purpose of convenient and quick installation, large drainage capacity, preventing rainwater from overflowing, and being suitable for areas with large drainage capacity.

[0005] To achieve the above purpose, the utility model provides the following solution: a BIPV waterproof system that is easy to install, comprising:

[0006] A plurality of support rods, wherein the plurality of support rods are arranged on the roof at equal intervals;

[0007] A plurality of main water tanks, wherein the plurality of main water tanks are fixedly connected to the plurality of support rods at equal intervals, the tops of two opposite side walls of the plurality of main water tanks are respectively fixedly connected outwardly with support surfaces, and the main water tanks are detachably connected with U-shaped connecting grooves;

[0008] A plurality of photovoltaic modules are respectively arranged between two adjacent main water tanks, the long frames of the photovoltaic modules are fixed between the U-shaped connecting groove and the supporting surface, a buckle plate is arranged on the top of the rear short frame of the photovoltaic module, and the buckle plate on one photovoltaic module is connected to the front short frame on the adjacent photovoltaic module.

[0009] Preferably, a connecting groove is fixedly provided on the bottom of the main water tank along the extension direction of the main water tank, and the bottom of the connecting groove is fixedly connected to the support rod through a first fastener.

[0010] Preferably, a detachable connector is provided between the connecting groove and the U-shaped connecting groove, and the detachable connector includes a connecting sleeve, the connecting sleeve is clamped on the connecting groove, and the connecting sleeve and the U-shaped connecting groove are fixedly connected by a second fastener.

[0011] Preferably, the tops of the two opposite side walls of the U-shaped connecting groove are respectively fixedly connected outwardly with pressure strips, and the top and bottom of the long frame of the photovoltaic module are respectively in contact with the pressure strips and the supporting surface.

[0012] Preferably, a first rubber strip is provided on the support surface, and the first rubber strip is located between the support surface and the bottom of the long frame.

[0013] Preferably, a second rubber strip is provided on the top of the rear short frame of the photovoltaic module, and the inner top of the gusset plate is in contact with the top of the second rubber strip.

[0014] Preferably, side water tanks are respectively provided on both sides of the main water tank, the side water tanks are fixedly connected to the supporting surface, and the side water tanks are provided between the supporting rods and the photovoltaic components.

[0015] Compared with the prior art, the utility model has the following advantages and technical effects: the BIPV waterproof system of the utility model has only a main water tank and no secondary water tank, and is quick and easy to install. The main water tank and the middle water tank have a large drainage capacity and can prevent rainwater from overflowing. It solves the problems of long working time at heights, slow construction progress, and not suitable for installation sites with large drainage capacity. It achieves low damage rate, high efficiency and low cost in installation and maintenance, and has wider practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the front view of the BIPV waterproof system of the utility model;

[0018] Figure 2 This is a left view of the BIPV waterproof system of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the main water tank and the support rod of the utility model;

[0020] Figure 4 It is a schematic diagram of the BIPV waterproof system of the utility model;

[0021] Among them, 1. support rod; 2. main water tank; 3. side water tank; 4. support surface; 5. U-shaped connecting groove; 6. pressure strip; 7. connecting groove; 8. connecting sleeve; 9. first fastener; 10. second fastener; 11. first rubber strip; 12. long frame; 13. front short frame; 14. rear short frame; 15. second rubber strip; 16. gusset plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Reference Figure 1-Figure 4 The utility model provides a BIPV waterproof system that is easy to install, including:

[0025] A plurality of support rods 1 are arranged on the roof at equal intervals;

[0026] A plurality of main water tanks 2 are fixedly connected to a plurality of support rods 1 at equal intervals, the tops of two opposite side walls of the plurality of main water tanks 2 are respectively fixedly connected outwardly with support surfaces 4, and a U-shaped connecting groove 5 is detachably connected to the main water tank 2;

[0027] A plurality of photovoltaic modules are respectively arranged between two adjacent main water tanks 2, the long frame 12 of the photovoltaic module is fixedly connected between the U-shaped connecting groove 5 and the supporting surface 4, and a buckle plate 16 is arranged on the top of the rear short frame 14 of the photovoltaic module, and the buckle plate 16 on one photovoltaic module is connected to the front short frame 13 on the adjacent photovoltaic module.

[0028] The roof purlin can be used as a support rod 1, and the main function of the support rod 1 is to provide an installation position for several main water tanks 2; the main function of the main water tank 2 is to drain rainwater and play a role in drainage; the U-shaped connecting groove 5 and the supporting surface 4 jointly clamp the top and bottom surfaces of the long frame 12 of the photovoltaic module to fix the photovoltaic module, and at the same time, a closed space is formed between the main water tank 2, the U-shaped connecting groove 5 and the long frame 12 to prevent water from overflowing; the main function of the gusset 16 is to connect the two adjacent photovoltaic modules in front and behind, and at the same time, the gusset 16 fits with the front short frame 13 to prevent water from overflowing from the connection between the adjacent photovoltaic modules in front and behind. On the whole, the BIPV waterproof system of the utility model has only the main water tank and no auxiliary water tank, which is convenient and quick to install. The middle water tank of the main water tank has a large drainage capacity and can prevent rainwater from overflowing, which solves the problems of long operation time at high places, slow construction progress, and unsuitability for installation sites with large drainage capacity, and achieves low damage rate, high efficiency and low cost of installation and maintenance, and has wider practicality.

[0029] To further optimize the solution, the main water tank 2, the support surface 4 and the U-shaped connecting groove 5 can be made of materials such as aluminum alloy, galvanized steel or zinc-aluminum-magnesium.

[0030] According to a further optimized solution, a connecting groove 7 is fixedly provided on the bottom of the main water tank 2 along the extension direction of the main water tank 2 , and the bottom of the connecting groove 7 is fixedly connected to the support rod 1 through a first fastener 9 .

[0031] like Figure 1 As shown, the connection groove 7 and the bottom of the main water tank 2 are integrated and bent by a bending device. A T-shaped structure is formed from bottom to top in the connection groove 7. The first fastener 9 can be a T-bolt. The head of the T-bolt is inserted into the T-shaped structure of the connection groove 7. The tail of the T-bolt is inserted into the through hole pre-opened on the support rod 1, and then fastened by a nut to achieve the connection between the main water tank 2 and the support rod 1.

[0032] A further optimized solution is that a detachable connector is provided between the connecting groove 7 and the U-shaped connecting groove 5 , and the detachable connector includes a connecting sleeve 8 , which is clamped on the connecting groove 7 , and the connecting sleeve 8 and the U-shaped connecting groove 5 are fixedly connected by a second fastener 10 .

[0033] like Figure 1 As shown, the outer contour of the connecting groove 7 located inside the main water tank 2 is a T-shaped structure, the inner contour of the connecting sleeve 8 is adapted to the outer contour of the connecting groove 7, and the inner bottom of the connecting sleeve 8 fits with the bottom of the T-shaped structure formed by the outer contour of the connecting groove 7, thereby realizing the connection between the connecting sleeve 8 and the connecting groove 7.

[0034] The second fastener 10 can be a bolt. The top of the connecting sleeve 8 and the bottom of the U-shaped connecting groove 5 are respectively provided with through holes. The head of the bolt passes through the through holes on the connecting sleeve 8 and the U-shaped connecting groove 5 from bottom to top, and is fastened by a nut to achieve the connection between the U-shaped connecting groove 5 and the connecting sleeve 8.

[0035] According to a further optimization scheme, the tops of the two opposite side walls of the U-shaped connection groove 5 are respectively fixedly connected outward with pressure strips 6, and the top and bottom of the long frame 12 of the photovoltaic module are respectively in contact with the pressure strips 6 and the supporting surface 4.

[0036] like Figure 1 and Figure 4 As shown, after the photovoltaic component is placed between the two supporting surfaces 4 on the two adjacent main water tanks 2, the second fastener 10 is tightened to move the U-shaped connecting groove 5 downward along the inner wall of the main water tank 2, so that the pressure strip 6 is in contact with the top of the photovoltaic component. As the second fastener 10 continues to be tightened, the pressure strip 6 presses the photovoltaic component between the supporting surface 4 and the pressure strip 6 to fix the photovoltaic component.

[0037] According to a further optimized solution, a first rubber strip 11 is provided on the support surface 4 , and the first rubber strip 11 is located between the support surface 4 and the bottom of the long frame 12 .

[0038] like Figure 1 As shown, the main function of the first rubber strip 11 is to seal the bottom of the long frame 12 of the photovoltaic module and the support surface 4 to prevent water in the main water tank 2 from overflowing along the main water tank 2, the U-shaped connecting groove 5 and the bottom of the long frame 12.

[0039] According to a further optimization scheme, a second rubber strip 15 is provided on the top of the rear short frame 14 of the photovoltaic module, and the inner top of the buckle plate 16 is in contact with the top of the second rubber strip 15 .

[0040] like Figure 2 and Figure 4 As shown, a number of photovoltaic modules are sequentially arranged along the extension direction of the main water tank 2. To achieve a fixed connection between two adjacent photovoltaic modules, a gusset plate 16 extending outward is arranged on the rear short frame 14 of the front photovoltaic module, and the gusset plate 16 can be buckled on the front short frame 13 of the rear photovoltaic module. At the same time, the second rubber strip 15 seals the gusset plate 16 of the front photovoltaic module and the front short frame 13 of the rear photovoltaic module to prevent water from overflowing at the connection between adjacent photovoltaic modules.

[0041] According to a further optimized solution, side water tanks 3 are respectively provided on both sides of the main water tank 2, the side water tanks 3 are fixedly connected to the supporting surface 4, and the side water tanks 3 are provided between the supporting rod 1 and the photovoltaic module.

[0042] like Figure 1As shown, the side water tank 3, the support surface 4 and the main water tank 2 are an integrally formed structure. The side water tank 3 is provided to discharge a small amount of infiltrated rainwater.

[0043] The installation process of this embodiment is as follows:

[0044] 1. After the roof purlin is installed as the support rod 1, the main water tank 2 is laid on the support rod 1, and the main water tank 2 is connected to the support rod 1 by the first fastener 9 to form a Figure 3 The structure shown.

[0045] 2. A first rubber strip 11 is laid on the supporting surface 4 , and the U-shaped connecting groove 5 is connected to the connecting sleeve 8 via a second fastener 10 . Thereafter, the connecting sleeve 8 is inserted into the connecting groove 7 .

[0046] 3. Lay the long frames 12 of several photovoltaic modules on the first rubber strip 11 in sequence, and buckle the buckle plate 16 on the front photovoltaic module to the front short frame 13 of the rear photovoltaic module.

[0047] 4. Tighten the second fastener 10 so that the pressure strip 6 presses the upper surface of the long frame 12 of the photovoltaic module, so that the photovoltaic module is fixed between two adjacent main water tanks 2.

[0048] 5. Repeat the above process to complete the overall installation.

[0049] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A BIPV waterproof system that is easy to install, characterized in that: include: A plurality of support rods (1), wherein the plurality of support rods (1) are arranged on the roof at equal intervals; A plurality of main water tanks (2), wherein the plurality of main water tanks (2) are fixedly connected to the plurality of support rods (1) at equal intervals, the tops of two opposite side walls of the plurality of main water tanks (2) are respectively fixedly connected outwardly with support surfaces (4), and the main water tanks (2) are detachably connected with U-shaped connection grooves (5); A plurality of photovoltaic modules, wherein the plurality of photovoltaic modules are respectively arranged between two adjacent main water tanks (2), the long frames (12) of the photovoltaic modules are fixedly connected between the U-shaped connecting groove (5) and the supporting surface (4), the top of the rear short frames (14) of the photovoltaic modules is provided with a gusset plate (16), and the gusset plate (16) on one photovoltaic module is connected to the front short frame (13) on the adjacent photovoltaic module.

2. A BIPV waterproof system that is easy to install according to claim 1, characterized in that: A connecting groove (7) is fixedly provided at the bottom of the main water tank (2) along the extension direction of the main water tank (2), and the bottom of the connecting groove (7) is fixedly connected to the support rod (1) via a first fastener (9).

3. A BIPV waterproof system that is easy to install according to claim 2, characterized in that: A detachable connecting piece is provided between the connecting groove (7) and the U-shaped connecting groove (5), and the detachable connecting piece comprises a connecting sleeve (8). The connecting sleeve (8) is clamped on the connecting groove (7), and the connecting sleeve (8) and the U-shaped connecting groove (5) are fixedly connected via a second fastener (10).

4. The BIPV waterproof system that is easy to install according to claim 1 is characterized by: The tops of the two opposite side walls of the U-shaped connection groove (5) are respectively fixedly connected outwardly with pressure strips (6), and the top and bottom of the long frame (12) of the photovoltaic module are respectively in contact with the pressure strips (6) and the supporting surface (4).

5. The BIPV waterproof system that is easy to install according to claim 1 is characterized by: A first rubber strip (11) is provided on the support surface (4), and the first rubber strip (11) is located between the support surface (4) and the bottom of the long frame (12).

6. The BIPV waterproof system that is easy to install according to claim 1, characterized in that: A second rubber strip (15) is provided at the top of the rear short frame (14) of the photovoltaic module, and the inner top of the buckle plate (16) is in contact with the top of the second rubber strip (15).

7. The BIPV waterproof system that is easy to install according to claim 1 is characterized by: Side water grooves (3) are respectively arranged on both sides of the main water groove (2); the side water grooves (3) are fixedly connected to the support surface (4); and the side water grooves (3) are arranged between the support rod (1) and the photovoltaic assembly.

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