Hook assembly and double-slope household photovoltaic power generation system

Abstract

The utility model discloses a hook assembly and a double-slope household photovoltaic power generation system. Belongs to the field of photovoltaic technology and comprises a first bending part and a second bending part which are sequentially connected, the first bending part is connected with reinforcing angle steel, and waterproof layers are arranged at the bottoms of the first bending part and the reinforcing angle steel. A double-slope household photovoltaic power generation system comprises photovoltaic assemblies, supporting frames and hook assemblies, the two supporting frames are fixed to slope surfaces on the two sides through the hook assemblies respectively, fixed sections in the hook assemblies are connected with wood beams through wood screws, and each supporting frame comprises a cross beam and a vertical beam which are connected. The cross beam is arranged between the first bending part of the hook assembly and the reinforcing angle steel, and the photovoltaic assembly is fixed on the vertical beam through the pressing block. The hook assembly and the double-slope household photovoltaic power generation system adopting the above structure are stable in installation and good in waterproofness.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic installation, in particular to a hook component and a double-slope household photovoltaic power generation system. Background Art

[0002] The existing household photovoltaic system installed on the sloping roof generally adopts the installation method of pulling from the front and dragging from the back, which can only be installed on one side, and the number of photovoltaic panels installed is small, which is not conducive to increasing the installed power of household photovoltaic power generation. In the prior art, the photovoltaic fixed frame is installed by hooking or bending. For example, the utility model patent with patent number 202122534564.1 discloses a photovoltaic bracket and a photovoltaic bracket system including the same, which uses an L-shaped bottom plate to connect with the roof or the roof wood edge under the tile, but the wooden edge or wooden beam with a circular cross-section is fixed with a flat structure and wood screws, which has poor stability, and no waterproof facilities are set, and the waterproof performance is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a hook assembly and a double-slope household photovoltaic power generation system to solve the above technical problems.

[0004] To achieve the above purpose, the utility model provides a hook assembly, including a first bending portion and a second bending portion connected in sequence, the first bending portion is connected to a reinforcing angle steel, and a waterproof layer is provided at the bottom of the first bending portion and the reinforcing angle steel.

[0005] Preferably, the first bending portion and the second bending portion are integrally formed, the first bending portion includes a first L-shaped connecting section, the second bending portion includes a second straight connecting section and a fixed section connected in sequence, and the second straight connecting section is connected to the first L-shaped connecting section.

[0006] Preferably, the first bending portion and the second bending portion are connected by bolts, the first bending portion includes a first L-shaped connecting section and a first straight-line connecting section connected in sequence, the second bending portion includes a second straight-line connecting section and a fixed section connected in sequence, and the first straight-line connecting section and the second straight-line connecting section are connected by bolts.

[0007] Preferably, the fixing section is L-shaped or arc-shaped, and is provided with at least two oblong holes for arranging wood screws.

[0008] A double-slope household photovoltaic power generation system based on the above-mentioned hook assembly includes a photovoltaic assembly, a support frame and a hook assembly. The two support frames are respectively fixed on the slope surfaces on both sides through the hook assembly. The fixed section in the hook assembly is connected to the wooden beam through wood screws. The support frame includes connected horizontal beams and vertical beams. The horizontal beam is arranged between the first bending part of the hook assembly and the reinforcing angle steel. The photovoltaic assembly is fixed on the vertical beam through a pressing block.

[0009] Preferably, the vertical beams located on the slopes on both sides are connected by pull rods and connecting plates.

[0010] Preferably, the bottom of the vertical beam is connected to the wall through a triangular support frame.

[0011] Therefore, the utility model adopts the hook assembly of the above structure and the double-slope household photovoltaic power generation system, which has the following beneficial effects:

[0012] (1) The fixing section of the hook assembly is L-shaped or arc-shaped, so that the wood screw can be fixed from different positions to improve stability, and a waterproof layer is provided to improve waterproof performance.

[0013] (2) The double-slope household photovoltaic power generation system is installed through a hook assembly and is firmly fixed. It is also equipped with a triangular support frame, a pull rod and a connecting plate to improve the installation firmness.

[0014] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a hook assembly embodiment 1 of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a hook assembly embodiment 2 of the utility model;

[0017] Figure 3 This is a structural schematic diagram of a hook assembly embodiment 3 of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a double-slope household photovoltaic power generation system embodiment 4 of the utility model;

[0019] Figure 5 This is a structural schematic diagram of Example 5 of a double-slope household photovoltaic power generation system of the utility model.

[0020] Reference numerals

[0021] 1. Hook assembly; 11. First bending portion; 111. First L-shaped connecting section; 112. First straight connecting section; 12. Second bending portion; 121. Second straight connecting section; 122. Fixed section; 2. Support frame; 21. Horizontal beam; 22. Vertical beam; 3. Photovoltaic module; 4. Wood screws; 5. Reinforced angle steel; 6. Waterproof layer; 7. Wooden beam; 8. Bolts; 9. Press block; 10. Connecting plate; 13. Pull rod; 14. Triangular support frame. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Some implementation methods of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1 As shown, a hook assembly 1 includes a first bending portion 11 and a second bending portion 12 connected in sequence, the first bending portion 11 is connected to the reinforcing angle steel 5, and a waterproof layer 6 is provided at the bottom of the first bending portion 11 and the reinforcing angle steel 5. The waterproof layer 6 is a waterproof roll material, and the waterproof roll material is bonded to the bottom of the first bending portion 11 and the reinforcing angle steel 5.

[0027] In this embodiment, the first bending portion 11 and the second bending portion 12 are integrally formed, the first bending portion 11 includes a first L-shaped connecting section 111, the second bending portion 12 includes a second straight connecting section 121 and a fixed section 122 connected in sequence, the second straight connecting section 121 is connected to the first L-shaped connecting section 111, and the fixed section 122 in this embodiment is L-shaped, and two oblong holes for setting the wood screws 4 are provided on the fixed section 122, which is convenient for fixing the wood screws 4 from different positions and improves stability.

[0028] Example 2

[0029] like Figure 2As shown, the difference between this embodiment and embodiment 1 is that the first bending portion 11 and the second bending portion 12 are connected by bolts 8, the first bending portion 11 includes a first L-shaped connecting section 111 and a first straight connecting section 112 connected in sequence, the second bending portion 12 includes a second straight connecting section 121 and a fixed section 122 connected in sequence, the first straight connecting section 112 and the second straight connecting section 121 are both provided with oblong holes and are connected by bolts 8, so as to facilitate adjustment of the relative position of the connection between the first straight connecting section 112 and the second straight connecting section 121.

[0030] Example 3

[0031] like Figure 3 As shown, the difference between this embodiment and embodiment 2 is that the fixing section 122 is arc-shaped and fits the circular wooden beam 7 more closely.

[0032] Example 4

[0033] like Figure 4 As shown, a double-slope household photovoltaic power generation system includes a photovoltaic component 3, a support frame 2 and a hook component 1, and the two support frames 2 are respectively fixed on the slope surfaces on both sides through the hook components 1.

[0034] The fixed section 122 in the hook assembly 1 is connected to the wooden beam 7 through wooden screws 4. The support frame 2 includes a connected horizontal beam 21 and a vertical beam 22. The horizontal beam 21 is arranged between the first bending portion 11 of the hook assembly 1 and the reinforcing angle steel 5. The photovoltaic assembly 3 is fixed on the vertical beam 22 through a pressing block 9.

[0035] Example 5

[0036] like Figure 5 As shown, the difference between this embodiment and embodiment 4 is that the vertical beams 22 located on the slopes on both sides are connected to the connecting plates 10 through the tie rods 13, and the bottom of the vertical beams 22 is connected to the wall through the triangular support frame 142. When the photovoltaic module 3 is beyond the roof, the photovoltaic module 3 is fixed more firmly.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A hook assembly, characterized in that: It comprises a first bending portion and a second bending portion connected in sequence, the first bending portion is connected to the reinforcing angle steel, and a waterproof layer is arranged at the bottom of the first bending portion and the reinforcing angle steel; The first bending portion and the second bending portion are integrally formed, the first bending portion includes a first L-shaped connecting section, the second bending portion includes a second straight connecting section and a fixed section connected in sequence, and the second straight connecting section is connected to the first L-shaped connecting section; Or the first bending portion and the second bending portion are connected by bolts, the first bending portion includes a first L-shaped connecting section and a first straight connecting section connected in sequence, the second bending portion includes a second straight connecting section and a fixed section connected in sequence, and the first straight connecting section and the second straight connecting section are connected by bolts.

2. A hook assembly according to claim 1, characterized in that: The fixing section is L-shaped or arc-shaped, and is provided with at least two oblong holes for arranging wood screws.

3. A double-slope household photovoltaic power generation system based on a hook assembly according to claim 2, characterized in that: It includes a photovoltaic module, a support frame and a hook assembly. The two support frames are respectively fixed on the slopes on both sides through the hook assemblies. The fixed section in the hook assembly is connected to the wooden beam through wood screws. The support frame includes connected horizontal beams and vertical beams. The horizontal beam is arranged between the first bending part of the hook assembly and the reinforcing angle steel. The photovoltaic module is fixed on the vertical beam through a pressing block.

4. A double-slope household photovoltaic power generation system according to claim 3, characterized in that: The vertical beams on the slopes on both sides are connected by tie rods and connecting plates.

5. A double-slope household photovoltaic power generation system according to claim 4, characterized in that: The bottom of the vertical beam is connected to the wall through a triangular support frame.

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