An angle-adjustable sloping roof photovoltaic support

Abstract

The utility model discloses belongs to photovoltaic support technical field, concretely is a kind of adjustable slope roof photovoltaic support of angle, including slope roof and photovoltaic board, two groups of photovoltaic supports are equipped between the slope roof and the photovoltaic board, the photovoltaic support includes first connecting plate, second connecting plate and third connecting plate, the first connecting plate and the third connecting plate are all fixedly installed on the top of slope roof by screw, and the second connecting plate is fixedly installed on the bottom of photovoltaic board by screw.The utility model is connected to telescopic link by setting rotating assembly between first connecting plate and second connecting plate, and it is connected to reinforcing bar by setting rotating assembly between telescopic link and third connecting plate, has realized when installing to photovoltaic board, the form or size of photovoltaic support can be adjusted, and then the installation angle of photovoltaic board can be adjusted, improve flexibility.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, specifically an angle-adjustable photovoltaic support for pitched roofs. Background Technology

[0002] A pitched roof photovoltaic (PV) bracket is a PV support system installed on a pitched roof, primarily used to support and secure solar photovoltaic panels. However, existing pitched roof PV brackets typically have fixed shapes and dimensions, making it difficult to adjust the installation angle of the PV panels according to actual needs during installation, thus presenting limitations. Therefore, an angle-adjustable pitched roof PV bracket has been invented. Utility Model Content

[0003] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0004] An angle-adjustable photovoltaic (PV) bracket for a pitched roof includes a pitched roof and a photovoltaic panel. Two sets of PV brackets are provided between the pitched roof and the photovoltaic panel. Each PV bracket includes a first connecting plate, a second connecting plate, and a third connecting plate. The first and third connecting plates are fixedly installed on the top of the pitched roof with screws, and the second connecting plate is fixedly installed on the bottom of the photovoltaic panel with screws. A telescopic rod is connected between the first and second connecting plates via a rotating assembly, and a reinforcing rod is connected between the telescopic rod and the third connecting plate via a rotating assembly.

[0005] As a preferred embodiment of the adjustable-angle photovoltaic bracket for pitched roofs described in this utility model, the telescopic rod includes a hollow tube, a solid rod is slidably connected to the inner cavity of the hollow tube, a plurality of first threaded grooves are opened on one side of the solid rod, a first screw is threadedly connected to the top side wall of the hollow tube, and one end of the first screw is threadedly connected to a set of first threaded grooves.

[0006] As a preferred embodiment of the angle-adjustable photovoltaic bracket for pitched roofs described in this utility model, the rotating component includes:

[0007] The side plates, the first connecting plate, the second connecting plate and the third connecting plate are each detachably connected to two sets of side plates via connecting components, and two sets of side plates are also fixedly installed on one side of the hollow tube;

[0008] A rotating shaft is fixedly installed between two sets of side plates. A hollow tube is rotatably connected to the rotating shaft located on the first connecting plate, a solid rod is rotatably connected to the rotating shaft located on the second connecting plate, one end of a reinforcing rod is rotatably connected to the rotating shaft located on the third connecting plate, and the other end of the reinforcing rod is rotatably connected to the rotating shaft located on the hollow tube.

[0009] The second thread groove is provided on the rotating shaft located on the second connecting plate in a ring arrangement.

[0010] The second screw is threaded onto the side wall of the solid rod, and one end of the second screw is threaded into a set of second thread grooves.

[0011] As a preferred embodiment of the angle-adjustable pitched roof photovoltaic support described in this utility model, the connecting component includes:

[0012] The protrusion has side plates fixedly installed at both ends on one side.

[0013] A limiting groove is formed on the protrusion;

[0014] A limiting block is fixedly installed on one side of the first connecting plate, the second connecting plate, and the third connecting plate, and the limiting block is inserted into the limiting groove.

[0015] As a preferred embodiment of the angle-adjustable pitched roof photovoltaic support described in this utility model, the connecting component further includes:

[0016] The slide rod is slidably connected to both sides of the protrusion;

[0017] Positioning grooves are provided on both sides of the limiting block, and one end of the sliding rod is inserted into the positioning groove;

[0018] A drive plate, which is fixedly mounted on the other end of the slide rod;

[0019] The first spring is sleeved on the slide rod, and its two ends are fixedly connected to the drive plate and the protrusion, respectively.

[0020] As a preferred embodiment of the angle-adjustable pitched roof photovoltaic support described in this utility model, the connecting component further includes:

[0021] A storage groove is provided on the protrusion located on one side of the slide bar;

[0022] A fixing plate is fixedly installed in the storage slot.

[0023] As a preferred embodiment of the angle-adjustable pitched roof photovoltaic support described in this utility model, the connecting component further includes:

[0024] A movable rod, which is slidably connected to a fixed plate;

[0025] A hemispherical block is fixedly mounted on one end of a movable rod and is located in a storage slot.

[0026] As a preferred embodiment of the angle-adjustable pitched roof photovoltaic support described in this utility model, the connecting component further includes:

[0027] The second spring is sleeved on the moving rod, and its two ends are fixedly connected to the hemispherical block and the fixed plate, respectively.

[0028] A hemispherical groove is provided on one side of the slide bar, and a hemispherical block can be inserted into the hemispherical groove.

[0029] Compared with existing technologies:

[0030] 1. By connecting the telescopic rod with a rotating assembly between the first connecting plate and the second connecting plate, and by connecting the reinforcing rod with a rotating assembly between the telescopic rod and the third connecting plate, the shape or size of the photovoltaic support can be adjusted during the installation of the photovoltaic panel, thereby adjusting the installation angle of the photovoltaic panel and improving flexibility.

[0031] 2. By setting up connecting components to install rotating components, it is possible to facilitate the disassembly and assembly of photovoltaic panels or brackets after installation, so as to facilitate the maintenance of photovoltaic panels or brackets in the future. Attached Figure Description

[0032] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0033] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0034] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A1;

[0035] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point B;

[0036] Figure 5 This is a partial structural diagram of the telescopic rod of this utility model;

[0037] Figure 6 This is a partial structural diagram of the rotating component of this utility model.

[0038] In the diagram: 10 pitched roof, 20 photovoltaic panel, 30 first connecting plate, 40 second connecting plate, 50 hollow tube, 51 solid rod, 52 first threaded groove, 53 first screw, 60 reinforcing rod, 61 third connecting plate, 71 protrusion, 72 limiting groove, 73 limiting block, 74 sliding rod, 75 positioning groove, 76 driving plate, 77 first spring, 78 storage groove, 79 fixing plate, 80 moving rod, 81 hemispherical block, 82 second spring, 83 hemispherical groove, 90 side plate, 91 rotating shaft, 92 second threaded groove, 93 second screw. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0040] This utility model provides an angle-adjustable photovoltaic bracket for pitched roofs. Please refer to [link / reference]. Figures 1-6 The system includes a pitched roof 10 and a photovoltaic panel 20. Two sets of photovoltaic brackets are provided between the pitched roof 10 and the photovoltaic panel 20. The photovoltaic brackets include a first connecting plate 30, a second connecting plate 40 and a third connecting plate 61. The first connecting plate 30 and the third connecting plate 61 are fixedly installed on the top of the pitched roof 10 with screws. The second connecting plate 40 is fixedly installed on the bottom of the photovoltaic panel 20 with screws. A telescopic rod is connected between the first connecting plate 30 and the second connecting plate 40 through a rotating assembly. A reinforcing rod 60 is connected between the telescopic rod and the third connecting plate 61 through a rotating assembly.

[0041] The telescopic rod includes: a hollow tube 50, a solid rod 51, a first threaded groove 52, and a first screw 53;

[0042] A solid rod 51 is slidably connected to the inner cavity of the hollow tube 50. Several first threaded grooves 52 are opened on one side of the solid rod 51. A first screw 53 is threadedly connected to the top side wall of the hollow tube 50, and one end of the first screw 53 is threadedly connected to a set of first threaded grooves 52.

[0043] The rotating assembly includes: a side plate 90, a rotating shaft 91, a second threaded groove 92, and a second screw 93;

[0044] One side of the first connecting plate 30, the second connecting plate 40, and the third connecting plate 61 are detachably connected to two sets of side plates 90 via connecting components. Two sets of side plates 90 are also fixedly installed on one side of the hollow tube 50. The rotating shaft 91 is fixedly installed between the two sets of side plates 90. The hollow tube 50 is rotatably connected to the rotating shaft 91 on the first connecting plate 30. The solid rod 51 is rotatably connected to the rotating shaft 91 on the second connecting plate 40. One end of the reinforcing rod 60 is rotatably connected to the rotating shaft 91 on the third connecting plate 61. The other end of the reinforcing rod 60 is rotatably connected to the rotating shaft 91 on the hollow tube 50. Several second threaded grooves 92 are arranged in a ring on the rotating shaft 91 on the second connecting plate 40. The second screw 93 is threadedly connected to the side wall of the solid rod 51, and one end of the second screw 93 is threadedly connected to one set of second threaded grooves 92.

[0045] The connecting components include: a protrusion 71, a limiting groove 72, a limiting block 73, a slide rod 74, a positioning groove 75, a drive plate 76, a first spring 77, a storage groove 78, a fixing plate 79, a moving rod 80, a hemispherical block 81, a second spring 82, and a hemispherical groove 83.

[0046] Side plates 90 are fixedly installed on both ends of one side of the protrusion 71. A limiting groove 72 is formed on the protrusion 71. A limiting block 73 is fixedly installed on one side of the first connecting plate 30, the second connecting plate 40, and the third connecting plate 61, and the limiting block 73 is inserted into the limiting groove 72. A sliding rod 74 is slidably connected to both sides of the protrusion 71. A positioning groove 75 is formed on both sides of the limiting block 73, and one end of the sliding rod 74 is inserted into the positioning groove 75. A drive plate 76 is fixedly installed on the other end of the sliding rod 74. A first spring 77 is sleeved on the sliding rod 74, and the two ends of the first spring 77 are respectively connected to the drive plate. 76 and protrusion 71 are fixedly connected. A storage groove 78 is provided on the protrusion 71 located on one side of the slide rod 74. The fixing plate 79 is fixedly installed in the storage groove 78. The moving rod 80 is slidably connected to the fixing plate 79. The hemispherical block 81 is fixedly installed on one end of the moving rod 80 and is located in the storage groove 78. The second spring 82 is sleeved on the moving rod 80, and the two ends of the second spring 82 are fixedly connected to the hemispherical block 81 and the fixing plate 79 respectively. The hemispherical groove 83 is opened on one side of the slide rod 74, and the hemispherical block 81 can be inserted into the hemispherical groove 83.

[0047] In practical use, the specific steps are as follows:

[0048] Step 1: First, install the first connecting plate 30, the second connecting plate 40, and the third connecting plate 61 using screws. After installation, the drive plate 76 will move the slide rod 74 towards the hemispherical block 81 until the hemispherical block 81 is inserted into the hemispherical groove 83, so that the end of the slide rod 74 is located in the protrusion 71. During this process, the first spring 77 will deform, and the elastic force generated by the first spring 77 is less than the frictional force between the hemispherical block 81 and the hemispherical groove 83. Then, the limiting block 73 is inserted into the limiting groove 72. After it is fully inserted, the drive plate 76 will move the slide rod 74 towards the positioning groove 75 until the slide rod 74 is inserted into the positioning groove 75. During this process, the hemispherical block 81 will be squeezed into the hemispherical groove 83, and the second spring 82 will deform. Thus, the photovoltaic bracket can be installed.

[0049] Step 2: Raise and lower the solid rod 51 in the hollow tube 50 until the telescopic rod is at the appropriate length. Then, thread one end of the first screw 53 into a set of first threaded grooves 52 to fix the length of the telescopic rod. After that, thread one end of the second screw 93 into a set of second threaded grooves 92 to further fix the position of the photovoltaic panel 20.

[0050] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An angle-adjustable photovoltaic support for a pitched roof, comprising a pitched roof (10) and a photovoltaic panel (20), wherein two sets of photovoltaic supports are provided between the pitched roof (10) and the photovoltaic panel (20), characterized in that, The photovoltaic support includes a first connecting plate (30), a second connecting plate (40), and a third connecting plate (61). The first connecting plate (30) and the third connecting plate (61) are both fixedly installed on the top of the pitched roof (10) by screws. The second connecting plate (40) is fixedly installed on the bottom of the photovoltaic panel (20) by screws. A telescopic rod is connected between the first connecting plate (30) and the second connecting plate (40) through a rotating assembly. A reinforcing rod (60) is connected between the telescopic rod and the third connecting plate (61) through a rotating assembly.

2. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 1, characterized in that, The telescopic rod includes a hollow tube (50), and a solid rod (51) is slidably connected to the inner cavity of the hollow tube (50). A plurality of first threaded grooves (52) are opened on one side of the solid rod (51). A first screw (53) is threadedly connected to the top side wall of the hollow tube (50), and one end of the first screw (53) is threadedly connected to a set of first threaded grooves (52).

3. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 2, characterized in that, The rotating component includes: The side plate (90), the first connecting plate (30), the second connecting plate (40) and the third connecting plate (61) are detachably connected to two sets of side plates (90) through connecting components, and two sets of side plates (90) are also fixedly installed on one side of the hollow tube (50). A rotating shaft (91) is fixedly installed between two sets of side plates (90). A hollow tube (50) is rotatably connected to the rotating shaft (91) located on the first connecting plate (30). A solid rod (51) is rotatably connected to the rotating shaft (91) located on the second connecting plate (40). One end of a reinforcing rod (60) is rotatably connected to the rotating shaft (91) located on the third connecting plate (61). The other end of the reinforcing rod (60) is rotatably connected to the rotating shaft (91) located on the hollow tube (50). The second thread groove (92) is provided on the rotating shaft (91) located on the second connecting plate (40) in a ring arrangement. The second screw (93) is threaded onto the side wall of the solid rod (51), and one end of the second screw (93) is threaded into a set of second threaded grooves (92).

4. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 3, characterized in that, The connection component includes: A protrusion (71) has a side plate (90) fixedly installed at both ends on one side. A limiting groove (72) is formed on the protrusion (71); Limiting block (73): Limiting block (73) is fixedly installed on one side of the first connecting plate (30), the second connecting plate (40) and the third connecting plate (61), and the limiting block (73) is inserted into the limiting groove (72).

5. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 4, characterized in that, The connection component also includes: Slide rod (74), both sides of the protrusion (71) are slidably connected to slide rod (74); Positioning groove (75), both sides of the limiting block (73) are provided with positioning groove (75), and one end of the slide rod (74) is inserted into the positioning groove (75); A drive plate (76) is fixedly mounted on the other end of the slide bar (74); The first spring (77) is sleeved on the slide rod (74), and the two ends of the first spring (77) are fixedly connected to the drive plate (76) and the protrusion (71) respectively.

6. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 5, characterized in that, The connection component also includes: Storage groove (78) is provided on the protrusion (71) located on one side of the slide bar (74); A fixing plate (79) is fixedly installed in a storage slot (78).

7. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 6, characterized in that, The connection component also includes: A movable rod (80) is slidably connected to a fixed plate (79); A hemispherical block (81) is fixedly installed on one end of a moving rod (80) and is located in a storage slot (78).

8. The adjustable-angle photovoltaic bracket for pitched roofs according to claim 7, characterized in that, The connection component also includes: The second spring (82) is sleeved on the moving rod (80), and the two ends of the second spring (82) are fixedly connected to the hemispherical block (81) and the fixed plate (79) respectively. A hemispherical groove (83) is provided on one side of the slide bar (74), and a hemispherical block (81) can be inserted into the hemispherical groove (83).

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