Photovoltaic panel mounting device

Abstract

The utility model relates to a photovoltaic panel mounting device, which is used for mounting a photovoltaic panel on the upper end face of a box-type substation body and at least comprises a frame and a frame combination connecting piece. A plurality of frames are laid on the upper end face of the body and fixedly connected relative to the upper end face of the body. At least two adjacent frames laid on different planes are fixedly connected through the frame combination connecting piece so as to connect the two adjacent frames arranged at an angle, and the frame combination connecting piece has the advantages of being high in installation stability, low in transportation cost and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of power stations and photovoltaics, and in particular to a photovoltaic panel installation device. Background Art

[0002] The box-type substation is a factory-prefabricated indoor and outdoor compact power distribution equipment arranged in an integrated manner according to a certain wiring scheme. The existing box-type substations used outdoors usually have a relatively large volume, and correspondingly, their tops usually have a large space. Installing photovoltaic panels on their tops can further increase energy utilization. At the same time, the installed photovoltaic panels can shield the box-type substations from direct sunlight and rain erosion, which can extend their service life.

[0003] Existing box-type substations usually use fixed structures to achieve a relatively fixed connection between photovoltaic panels and their tops. For example, a Chinese patent with publication number CN117374775A discloses a modular box-type substation that is easy to transport, which is provided with two support piles at the upper end of the box-type substation body. The upper ends of the two support piles are fixedly connected with inclined photovoltaic panels, and the same support plate is fixedly connected to the opposite side walls of the two support piles, and the upper ends of the support plates are provided with photovoltaic components. That is, this method is to install photovoltaic panels by setting support piles at the upper end of the box-type substation body, but due to the different structures and sizes of box-type substations, when the upper end area of ​​the box-type substation is large or tilted at multiple angles, this method will reduce the stability of photovoltaic panel installation.

[0004] Therefore, it is urgent for those skilled in the art to provide a photovoltaic panel installation structure that has both high installation stability and low transportation cost. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects in the prior art, thereby providing a photovoltaic panel installation device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A photovoltaic panel installation device is used to install photovoltaic panels on the upper end surface of the body of a box-type substation, and at least includes a frame and a frame assembly connector; a plurality of frames are laid on the upper end surface of the body and are fixedly connected relative to the upper end surface of the body; at least two adjacent frames laid on different planes are fixedly connected by the frame assembly connector to connect two adjacent frames set at an angle.

[0008] Preferably, the frame assembly connector comprises a first connecting plate and a second connecting plate which are arranged at an angle; the first connecting plate is connected to the side wall of one of the frames, and the second connecting plate is connected to the other frame.

[0009] Preferably, the first connecting plate is provided with a first straight slot extending in a direction parallel to the end face of the frame, and the second connecting plate is provided with a second straight slot extending in a direction perpendicular to the end face of the frame; among two adjacent frames, one of the frames is connected to the first straight slot, and the other frame is connected to the second straight slot, so that a preset fine-tuning angle can be formed between the two frames; the value range of the preset fine-tuning angle is 5° to 20°.

[0010] Preferably, the frame includes a first side, a second side, a third side and a fourth side; the first side, the second side, the third side and the fourth side are connected end to end in sequence, and form a closed structure of a hanging ring arranged around the upper end surface of the main body; the frame and the hanging ring are fixedly connected by a fixing assembly; the photovoltaic panel cover is arranged on the frame, the fixing assembly and the upper end of the hanging ring, and is fixedly connected to at least the first side and the second side of the frame.

[0011] Preferably, the fixing assembly comprises a connecting member, a first adjusting member and a second adjusting member; the connecting member is provided with a connecting hole; the first adjusting member is provided with a connecting arc groove and at least two first connecting positions, the second adjusting member has two oppositely arranged connecting side walls, each of the connecting side walls is provided with a plurality of second connecting positions; the connecting member can form a fixed connection with different positions of the connecting arc groove to adjust the connecting hole to be aligned with the opening of the lifting ring; different first connecting positions can form a fixed connection with different second connecting positions, and the second adjusting member can be connected to different positions of the frame to adjust the position of the connecting hole relative to the lifting ring.

[0012] Preferably, the first adjusting member comprises a bottom plate and at least two side plates; the connecting arc groove is located on the bottom plate, and the first connecting position is located on the side plate; and each of the side plates is provided with a plurality of the first connecting positions.

[0013] Preferably, two adjacent connecting arc grooves are arranged at intervals.

[0014] Preferably, in two adjacent frames laid on the same plane, the first side or the second side of one of the frames is detachably fixedly connected to the first side or the second side of the other adjacent frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The photovoltaic panel installation device provided in the above technical solution is combined by a plurality of frames. When the area of ​​the upper end surface of the main body of the box-type substation is large, the frames can be arranged in parallel. Photovoltaic panels can be installed on each frame. On the one hand, the connection area between the photovoltaic panel and the frame can be increased to increase the stability of the photovoltaic panel installation. On the other hand, the volume of a single frame can be reduced, thereby reducing the transportation cost of the frame, and different combinations of multiple frames can be suitable for installation on different upper end surfaces of the main body of the box-type substation. Two adjacent frames laid on different planes are fixedly connected by a frame combination connector, which can increase the stability of the connection of the frames on different planes. At the same time, this structure can also pre-assemble the frames at the construction site and then hoist them as a whole to the upper end surface of the main body, further reducing the difficulty of frame installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic structural diagram of one example of the present invention.

[0019] Figure 2 for Figure 1 A magnified schematic diagram of position A in the middle.

[0020] Figure 3 This is a schematic diagram of another example of the utility model being connected to a box-type substation body.

[0021] Figure 4 for Figure 3 Schematic top view of .

[0022] Figure 5 for Figure 4 A magnified schematic diagram of position B in the middle.

[0023] Description of reference numerals:

[0024] 100, photovoltaic panel; 101, main body; 1011, lifting ring; 1, frame; 11, first side; 12, second side; 13, third side; 14, fourth side; 2, frame assembly connector; 21, first connecting plate; 210, first straight slot; 22, second connecting plate; 220, second straight slot; 3, fixing assembly; 30, connector; 300, connecting hole; 301, first clamping plate; 302, second clamping plate; 303, abutting plate; 3031, third straight slot; 304, clamping groove; 31, first adjusting member; 311, bottom plate; 3110, connecting arc slot; 312, side plate; 3120, first connecting position; 32, second adjusting member; 321, connecting side wall; 3210, second connecting position. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 indirectly connected 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.

[0028] See also Figures 1 to 5 The embodiment of the utility model provides a photovoltaic panel installation device for installing a photovoltaic panel 100 on the upper end surface of a body 101 of a box-type substation, and specifically includes a frame 1 and a frame assembly connector 2.

[0029] Specifically, a plurality of frames 1 are laid on the upper end surface of the body 101 and are fixedly connected relative to the upper end surface of the body 101. When a plurality of frames 1 are provided, when the upper end surface area of ​​the body 101 of the box-type substation is large, the frames 1 can be arranged in parallel, and each frame 1 can be installed with a photovoltaic panel 100. On the one hand, the connection area between the photovoltaic panel 100 and the frame 1 can be increased to increase the stability of the installation of the photovoltaic panel 100. On the other hand, the volume of a single frame 1 can be reduced, thereby reducing the transportation cost of the frame 1.

[0030] Furthermore, two adjacent frames 1 laid on different planes are fixedly connected by the frame assembly connector 2 to connect two adjacent frames 1 arranged at an angle. When the upper end surface of the main body 101 of the box-type substation is a plurality of inclined surfaces, the frame 1 is provided with a plurality of splicing structures, which can reduce the difficulty of installation, and the frame assembly connector 2 connects two adjacent frames 1 arranged at an angle, which can increase the stability of the connection of the frames 1 on different planes. In addition, the frame 1 can be pre-assembled at the construction site and then hoisted as a whole to the upper end surface of the main body 101, which further reduces the difficulty of installing the frame 1.

[0031] See also Figure 1 and Figure 2 In this embodiment, the frame assembly connector 2 includes a first connecting plate 21 and a second connecting plate 22 set at an angle; the first connecting plate 21 is connected to the side wall of one of the frames 1, and the second connecting plate 22 is connected to the other frame 1. The first connecting plate 21 and the second connecting plate 22 are fixedly connected, and there is a preset angle between the first connecting plate 21 and the second connecting plate 22. It is worth noting that the "preset angle" referred to here can be set according to the angle between the two planes of the upper end surface of the main body 101.

[0032] In order to prevent the installation error between the frame 1 and the upper end surface of the main body 101 from affecting the installation effect of the frame 1, in the present embodiment, the first connecting plate 21 is provided with a first straight slot 210 extending in a direction parallel to the end surface of the frame 1, and the second connecting plate 22 is provided with a second straight slot 220 extending in a direction perpendicular to the end surface of the frame 1; among the two adjacent frames 1, one frame 1 is connected to the first straight slot 210, and the other frame 1 is connected to the second straight slot 220, so that a preset fine-tuning angle can be formed between the two frames 1.

[0033] Specifically, the first straight slot 210 and the second straight slot 220 have a certain adjustment distance, so that when the frame 1 is connected to different positions of the first straight slot 210 and the second straight slot 220, a preset fine-tuning angle can be formed between the two frames 1, which is more conducive to the stable installation of the frame 1 on the upper end surface of the body 101 of the box-type substation. Of course, in other embodiments, the first straight slot 210 and the second straight slot 220 can also be distributed in other forms, which can be set according to the actual connection situation, so that a preset fine-tuning angle can be formed between the two frames 1 (located on different planes).

[0034] Furthermore, the preset fine-tuning angle has a value range of 5°, 15° or 20°, which can reduce the difficulty of installing the frame 1 and avoid affecting the stability of the installation of the frame 1 due to excessive adjustment of the angle.

[0035] See also Figures 3 to 5 , taking the upper end surface of the main body 101 having two planes arranged at an angle as an example, two parallel frames 1 are arranged on the same plane, and two adjacent frames 1 located on different planes are connected by a frame assembly connector 2.

[0036] Specifically, due to the relatively large volume of the box-type substation, the upper end surface of the body 101 thereof is usually provided with a lifting ring 1011 for lifting the substation. In order to achieve stable installation of the frame 1 without affecting the structural integrity of the body 101, in the present embodiment, each frame 1 includes a first side 11, a second side 12, a third side 13 and a fourth side 14; the first side 11, the second side 12, the third side 13 and the fourth side 14 are sequentially connected end to end to form a closed structure of the lifting ring 1011 arranged around the upper end surface of the body 101; the frame 1 and the lifting ring 1011 are fixed by a fixing assembly 3. The frame 1 is connected to the main body 101 of the box-type substation by means of the lifting ring 1011 structure provided by the box-type substation itself, thereby realizing a stable connection between the frame 1 and the main body 101 of the box-type substation, and maintaining the structural integrity of the main body 101 of the box-type substation, and preventing the overall strength of the upper end surface of the main body 101 of the box-type substation from being reduced due to the opening. At the same time, the hole position of the main body 101 of the box-type substation is prevented from being corroded due to the influence of environmental humidity (such as air humidity or rain, etc.), pH, etc., thereby affecting the fixing effect of the main body 101 of the box-type substation and the frame 1 and the service life of the main body 101 of the box-type substation. In addition, maintaining the structural integrity of the main body 101 of the box-type substation can also avoid the potential safety hazards of the main body 101 of the box-type substation being used due to the corrosion of the hole position.

[0037] Furthermore, the photovoltaic panel 100 is covered on the frame 1, the fixing assembly 3 and the upper end of the hanging ring 1011, and is fixedly connected to the first side 11 and the second side 12 of the frame 1, which can increase the stability of the installation of the photovoltaic panel 100. After the photovoltaic panel 100 is fixedly installed, the cover is arranged on the frame 1, the fixing assembly 3 and the upper end of the hanging ring 1011, which can cover the connection position of the frame 1, the fixing assembly 3 and the hanging ring 1011, so as to prevent the connection position from being eroded and washed by rainwater and reducing the connection strength, thereby avoiding affecting the stable installation effect of the photovoltaic panel 100.

[0038] The fixing assembly 3 can be set to a variety of structures as long as it can achieve a fixed connection between the frame 1 and the lifting ring 1011.

[0039] In this embodiment, the fixing assembly 3 includes a connecting member 30, a first adjusting member 31 and a second adjusting member 32. The connecting member 30 has a connecting hole 300; the first adjusting member 31 is provided with a connecting arc groove 3110 and a plurality of first connecting positions 3120; the second adjusting member 32 has two oppositely arranged connecting side walls 321, and each connecting side wall 321 is provided with a plurality of second connecting positions 3210.

[0040] See also Figures 4 to 5 The connecting member 30 can form a fixed connection with different positions of the connecting arc groove 3110 to adjust the opening of the connecting hole 300 toward the alignment ring 1011. Different first connecting positions 3120 can form a fixed connection with different second connecting positions 3210. The second adjusting member 32 can be connected to different positions of the frame 1 to adjust the position of the connecting hole 300 relative to the ring 1011. Then, through the mutual cooperation of the connecting member 30, the first adjusting member 31 and the second adjusting member 32, the frame 1 can be fixedly connected to the rings 1011 at different positions or with the openings facing different angles.

[0041] Specifically, the first adjusting member 31 includes a bottom plate 311 and at least two side plates 312. The connecting arc grooves 3110 are located on the bottom plate 311 and are arranged at intervals. The two adjacent connecting arc grooves 3110 are arranged at intervals to avoid affecting the strength of the bottom plate 311. At this time, the range of the central angle J corresponding to the connecting arc groove 3110 can be set according to actual conditions, so that the connecting hole 300 on the connecting member 30 can be adjusted along the connecting arc groove 3110 within the range of 0° to 90°. Figure 5The first connection position 3120 is located on the side plate 312, and the two side plates 312 are arranged perpendicular to the bottom plate 311, and the two side plates 312 are also perpendicular to each other. Each side plate 312 is provided with a first connection position 3120, and can be connected to the first connection position 3120 of different side plates 312 through the second connection position 3210, and the arc direction of the connecting arc groove 3110 on the bottom plate 311 can be adjusted, so as to further increase the adjustment angle range of the connecting hole 300 on the connecting member 30. It is worth noting that there are a plurality of first connection positions 3120 on the side plate 312, so as to fine-tune the position of the connecting member 30 on the upper end surface of the body 101, so as to make the connecting member 30 closer to the position of the lifting ring 1011.

[0042] Furthermore, the first connecting position 3120 can form a fixed connection with different second connecting positions 3210, and thus the position of the connecting member 30 can be adjusted along the Y1 direction and the Y2 direction. The second adjusting member 32 can be connected to different positions of the frame 1, and thus the position of the connecting member 30 can be adjusted along the X1 direction and the X2 direction, so that the connecting member 30 can move in the upper end surface plane of the main body 101, and thus the position of the connecting hole 300 on the connecting member 30 relative to the hanging ring 1011 is adjusted, so as to facilitate the fixed connection between the connecting member 30 and the hanging ring 1011.

[0043] The connecting member 30 can also be set to a variety of structures. In this embodiment, the connecting member 30 includes a first clamping plate 301, a second clamping plate 302 and an abutting plate 303. The first clamping plate 301 and the second clamping plate 302 are connected by fasteners (bolts, screws, etc.) so that a clamping groove 304 for clamping the end surfaces of the two sides of the lifting ring 1011 can be formed therebetween, and the width of the clamping groove 304 is adjustable. The abutting plate 303 abuts against the end surface of the bottom plate 311, and a third straight slot 3031 is provided on the abutting plate 303 for connecting with the connecting arc slot 3110.

[0044] In order to further increase the connection stability of the frames 1 , the first side 11 or the second side 12 of one of the two adjacent frames 1 laid on the same plane is detachably fixedly connected to the first side 11 or the second side 12 of the other adjacent frame 1 .

[0045] It is worth mentioning that the hole connections referred to in this embodiment such as “the first connection position 3120 is connected to the second connection position 3210 ”, “the third straight slot 3031 is connected to the connecting arc slot 3110 ” all refer to connections through fasteners.

[0046] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A photovoltaic panel installation device, used to install a photovoltaic panel (100) on the upper end surface of a body (101) of a box-type substation, characterized in that: At least comprising a frame (1) and a frame assembly connector (2); A plurality of frames (1) are laid on the upper end surface of the body (101) and are fixedly connected to the upper end surface of the body (101); At least two adjacent frames (1) laid on different planes are fixedly connected via the frame assembly connector (2) to connect the two adjacent frames (1) arranged at an angle.

2. A photovoltaic panel installation device according to claim 1, characterized in that: The frame assembly connector (2) comprises a first connecting plate (21) and a second connecting plate (22) which are arranged at an angle; The first connecting plate (21) is connected to a side wall of one of the frames (1), and the second connecting plate (22) is connected to the other frame (1).

3. A photovoltaic panel installation device according to claim 2, characterized in that: The first connecting plate (21) is provided with a first straight slot (210) extending in a direction parallel to the end surface of the frame (1), and the second connecting plate (22) is provided with a second straight slot (220) extending in a direction perpendicular to the end surface of the frame (1); Of the two adjacent frames (1), one of the frames (1) is connected to the first straight slot (210), and the other frame (1) is connected to the second straight slot (220), so that a preset fine-tuning angle can be formed between the two frames (1); The preset fine-tuning angle has a value range of 5° to 20°.

4. A photovoltaic panel installation device according to claim 1, characterized in that: The frame (1) comprises a first side (11), a second side (12), a third side (13) and a fourth side (14); The first side (11), the second side (12), the third side (13) and the fourth side (14) are connected end to end in sequence to form a closed structure of a hanging ring (1011) arranged around the upper end surface of the body (101); The frame (1) and the lifting ring (1011) are fixedly connected via a fixing assembly (3); The photovoltaic panel (100) is covered on the frame (1), the fixing assembly (3) and the upper end of the hanging ring (1011), and is fixedly connected to at least the first side (11) and the second side (12) of the frame (1).

5. A photovoltaic panel installation device according to claim 4, characterized in that: The fixing assembly (3) comprises a connecting member (30), a first adjusting member (31) and a second adjusting member (32); The connecting piece (30) has a connecting hole (300); The first adjusting member (31) is provided with a connecting arc groove (3110) and at least two first connecting positions (3120), and the second adjusting member (32) has two connecting side walls (321) arranged opposite to each other, and each connecting side wall (321) is provided with a plurality of second connecting positions (3210); The connecting piece (30) can form a fixed connection with different positions of the connecting arc groove (3110) to adjust the connection hole (300) toward the opening aligned with the lifting ring (1011); Different first connection positions (3120) can form a fixed connection with different second connection positions (3210), and the second adjustment member (32) can be connected to different positions of the frame (1) to adjust the position of the connection hole (300) relative to the lifting ring (1011).

6. A photovoltaic panel installation device according to claim 5, characterized in that: The first adjusting member (31) comprises a bottom plate (311) and at least two side plates (312); The connecting arc groove (3110) is located on the bottom plate (311), and the first connecting position (3120) is located on the side plate (312); A plurality of the first connection positions (3120) are provided on each of the side panels (312).

7. A photovoltaic panel installation device according to claim 5, characterized in that: Two adjacent connecting arc grooves (3110) are arranged at intervals.

8. A photovoltaic panel installation device according to claim 4, characterized in that: In two adjacent frames (1) laid on the same plane, a first side (11) or a second side (12) of one of the frames (1) is detachably fixedly connected to a first side (11) or a second side (12) of another adjacent frame (1).

Images