Photovoltaic installation structure for building top

Abstract

The utility model provides a photovoltaic installation structure for a building top, comprising a frame, the upper end of the frame is provided with a telescopic support rod, and the frame comprises a cross rod and a vertical rod perpendicular to the cross rod; the transverse rods are connected with the vertical rods through the connecting assemblies; and the two ends of the photovoltaic panel are fixedly provided with connecting columns, and the connecting columns are detachably connected with the connecting assemblies. The beneficial effects of the utility model are that the frame is assembled according to the top area of a building, the photovoltaic panel is detachably connected with the connecting assembly, the installation and disassembly process of the photovoltaic panel is simple, the working efficiency is improved, and the later maintenance of the photovoltaic panel is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic installation, and in particular relates to a photovoltaic installation structure for the top of a building. Background Art

[0002] In many cases, photovoltaic power stations need to be installed on the top of large factories and other buildings, and connected to the grid for power generation while ensuring the normal function of the factories.

[0003] The current photovoltaic installation structure on the top of a building has the following problems during use: first, the area of ​​the top of the building is different, and the corresponding frame needs to be welded according to the top area each time, resulting in low work efficiency; second, the photovoltaic panel and the frame are connected by bolts. After a long period of use, the photovoltaic panel will be damaged, and the bolts will rust during replacement, resulting in low efficiency in the installation and removal of the photovoltaic panel; third, the angle between the frame and the horizontal ground cannot be adjusted, resulting in low power generation efficiency. Utility Model Content

[0004] In view of this, the utility model aims to provide a photovoltaic installation structure for the top of a building, in order to solve at least one of the above-mentioned technical problems.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A photovoltaic installation structure for a building top, comprising:

[0007] A frame, wherein a telescopic support rod is provided at the upper end of the frame, and the frame comprises a cross bar and a vertical rod arranged perpendicular to the cross bar;

[0008] A connecting assembly, wherein the crossbar is connected to the vertical bar through the connecting assembly;

[0009] A photovoltaic panel, wherein connecting columns are fixedly arranged at both ends of the photovoltaic panel, and the connecting columns are detachably connected to the connecting components.

[0010] Furthermore, the connection assembly includes a transverse tube and a vertical tube arranged perpendicular to the transverse tube, and the vertical tube is fixedly connected to the transverse tube;

[0011] The cross bar is installed on the inner side of the cross tube, and the cross bar is fixedly connected to the cross tube by connecting bolts;

[0012] The vertical rod is installed inside the vertical pipe, and the vertical rod is fixedly connected to the vertical pipe by connecting bolts;

[0013] There are multiple horizontal bars and vertical bars, and the intersections of the horizontal bars and vertical bars are connected by connecting components.

[0014] Furthermore, a mounting seat is fixedly provided on the vertical pipe, a limiting groove 1 is provided on the side wall of the mounting seat, a limiting groove 2 is provided on the upper end surface of the mounting seat, a limiting plate is provided corresponding to the opening of the limiting groove 2, and the limiting plate is movably connected to the mounting seat;

[0015] There are multiple photovoltaic panels, and both ends of each connecting column of the photovoltaic panel are respectively connected to two connecting components. The connecting column at the lower end of the photovoltaic panel is installed on the inner side of the limiting groove 2 of the two connecting components, and the connecting column at the upper end of the photovoltaic panel is installed on the inner side of the limiting groove 1 of the other two connecting components.

[0016] Furthermore, a baffle plate corresponding to the limiting plate is fixedly provided at one end of the mounting seat away from the limiting groove, a guide rod arranged along the moving direction of the limiting plate is fixedly provided on the baffle plate, a guide hole matching the limiting rod is opened on the limiting plate, the guide rod is installed on the inner side of the guide hole, a compression spring is provided between the limiting plate and the baffle plate, and the compression spring is installed on the outer side of the guide rod.

[0017] Furthermore, a positioning column is fixedly provided at one end of the limit plate away from the compression spring, a positioning groove corresponding to the positioning column is opened on the mounting seat, and the positioning column is installed on the inner side of the positioning groove.

[0018] Furthermore, a toggle plate is fixedly provided on the upper end surface of the limiting plate.

[0019] Furthermore, the cross bars at both ends of the frame are provided with connecting sleeves, and the connecting sleeves are connected to the cross bars through connecting bolts;

[0020] The connecting sleeve at the lower end is hinged to the base, and the base is used to connect to the top of the building;

[0021] The connecting sleeve at the upper end is hinged to one end of the telescopic support rod, and the other end of the telescopic support rod is hinged to the base, and the base is used to be connected to the top of the building.

[0022] Furthermore, a mounting hole is opened on the base, an expansion bolt is arranged in the mounting hole, and the base is fixedly connected to the top of the building through the expansion bolt.

[0023] Furthermore, the telescopic support rod comprises a plug-in rod and a receiving tube, the upper end of the plug-in rod is hinged to the connecting sleeve, and the lower end of the plug-in rod is installed on the inner side of the receiving tube;

[0024] One end of the receiving tube away from the plug-in rod is hinged to the base.

[0025] Furthermore, a plurality of limiting holes 1 are opened on the side wall of the receiving tube, and a limiting hole 2 is opened on the plug-in rod, wherein a limiting bolt is provided on the inner side of one of the limiting holes 1, and the limiting process passes through the limiting hole 1, the limiting hole 2 and is threadedly connected with the limiting nut.

[0026] Compared with the prior art, the photovoltaic installation structure for the building top described in the utility model has the following beneficial effects:

[0027] (1) The photovoltaic installation structure for the building roof described in the utility model is assembled according to the building roof area. The photovoltaic panels and the connection components are detachably connected. The installation and disassembly process of the photovoltaic panels is simple, which improves work efficiency and facilitates the later maintenance of the photovoltaic panels.

[0028] (2) The photovoltaic installation structure for the top of a building described in the utility model can adjust the angle between the frame and the horizontal plane by pulling out the limit bolts and adjusting the length of the telescopic support rod. The hinged design of the base can be installed not only on a flat roof but also on a sloping roof, thus widening the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the photovoltaic installation structure according to an embodiment of the utility model;

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the frame according to an embodiment of the utility model;

[0032] Figure 3 For the embodiment of the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0033] Figure 4 For the embodiment of the utility model Figure 2 Schematic diagram of the structure at B in the middle;

[0034] Figure 5 This is a schematic diagram of the side view of the photovoltaic installation structure according to an embodiment of the utility model;

[0035] Figure 6 This is a schematic diagram of the three-dimensional structure of the photovoltaic panel according to an embodiment of the utility model;

[0036] Figure 7 This is a schematic diagram of the three-dimensional structure of the connection assembly according to an embodiment of the utility model;

[0037] Figure 8 This is a schematic diagram of the cross-sectional structure of the connection assembly according to an embodiment of the utility model;

[0038] Fig. 9 This is a schematic diagram of the three-dimensional structure of the mounting base according to an embodiment of the utility model;

[0039] Fig.10 It is a schematic diagram of the three-dimensional structure of the limiting plate described in an embodiment of the utility model.

[0040] Description of reference numerals:

[0041] 1. Frame; 2. Connecting assembly; 3. Telescopic support rod; 4. Photovoltaic panel; 5. Base; 101. Vertical rod; 102. Horizontal rod; 103. Connecting sleeve; 201. Vertical tube; 202. Horizontal tube; 203. Mounting seat; 204. Limiting plate; 205. Guide rod; 206. Compression spring; 20301. Limiting groove 1; 20302. Limiting groove 2; 20303. Baffle; 20304. Positioning groove; 20401. Positioning column; 20402. Guide hole; 20403. Toggle plate; 301. Plug rod; 302. Socket tube; 401. Connecting column; 501. Mounting hole. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0044] 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 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 by specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] like Figures 1 to 10 As shown, a photovoltaic installation structure for a building top includes:

[0047] A frame 1, a telescopic support rod 3 is provided at the upper end of the frame 1, and the frame 1 includes a crossbar 102 and a vertical rod 101 vertically arranged with the crossbar 102;

[0048] Connecting assembly 2, the crossbar 102 is connected to the vertical bar 101 through the connecting assembly 2;

[0049] The photovoltaic panel 4 has connection posts 401 fixedly disposed at both ends of the photovoltaic panel 4 , and the connection posts 401 are detachably connected to the connection assembly 2 .

[0050] The connecting assembly 2 includes a transverse tube 202 and a vertical tube 201 vertically arranged with respect to the transverse tube 202, and the vertical tube 201 is fixedly connected with the transverse tube 202;

[0051] The cross bar 102 is installed on the inner side of the cross tube 202, and the cross bar 102 is fixedly connected to the cross tube 202 by connecting bolts;

[0052] The vertical rod 101 is installed inside the vertical pipe 201, and the vertical rod 101 is fixedly connected to the vertical pipe 201 by connecting bolts;

[0053] There are multiple cross bars 102 and multiple vertical bars 101 , and the intersections of the cross bars 102 and the vertical bars 101 are connected via a connecting assembly 2 .

[0054] A mounting seat 203 is fixed on the vertical pipe 201, a limiting groove 1 20301 is opened on the side wall of the mounting seat 203, a limiting groove 20302 is opened on the upper end surface of the mounting seat 203, a limiting plate 204 is correspondingly provided at the opening of the limiting groove 20302, and the limiting plate 204 is movably connected to the mounting seat 203; the widths of the limiting groove 1 20301 and the limiting groove 20302 match the diameter of the connecting rod, and the distance between the limiting plate 204 and the bottom end of the limiting groove 20302 matches the diameter of the connecting rod.

[0055] There are multiple photovoltaic panels 4, and both ends of each connecting column 401 of the photovoltaic panel 4 are respectively connected to two connecting components 2. The connecting column 401 at the lower end of the photovoltaic panel 4 is installed on the inner side of the limiting groove 20302 of the two connecting components 2, and the connecting column 401 at the upper end of the photovoltaic panel 4 is installed on the inner side of the limiting groove 1 20301 of the other two connecting components 2.

[0056] A baffle plate 20303 corresponding to the limit plate 204 is fixedly arranged at one end of the mounting seat 203 away from the limit groove 1 20301, a guide rod 205 arranged along the moving direction of the limit plate 204 is fixedly arranged on the baffle plate 20303, a guide hole 20402 matching the limit rod is opened on the limit plate 204, the guide rod 205 is installed inside the guide hole 20402, a compression spring 206 is arranged between the limit plate 204 and the baffle plate 20303, and the compression spring 206 is installed outside the guide rod 205. The guide rod 205 plays a guiding role in the process of the limit plate 204 moving, so that the movement process of the limit plate 204 is more stable.

[0057] A positioning column 20401 is fixedly provided at one end of the limit plate 204 away from the compression spring 206, and a positioning groove 20304 corresponding to the positioning column 20401 is opened on the mounting seat 203. The positioning column 20401 is installed on the inner side of the positioning groove 20304. The positioning column 20401 is inserted into the positioning groove 20304, thereby improving the structural strength of the limit plate 204.

[0058] A toggle plate 20403 is fixedly provided on the upper end surface of the limiting plate 204 , and the toggle plate 20403 facilitates the movement of the limiting plate 204 .

[0059] The cross bars 102 at both ends of the frame 1 are provided with connecting sleeves 103, which are connected to the cross bars 102 by connecting bolts; the connecting sleeve 103 at the lower end is hinged to the base 5, which is used to connect to the top of the building; the connecting sleeve 103 at the upper end is hinged to one end of the telescopic support rod 3, and the other end of the telescopic support rod 3 is hinged to the base 5, which is used to connect to the top of the building. The base 5 is provided with a mounting hole 501, and the mounting hole 501 is provided with an expansion bolt, and the base 5 is fixedly connected to the top of the building by the expansion bolt. The telescopic support rod 3 includes a plug rod 301 and a receiving tube 302, the upper end of the plug rod 301 is hinged to the connecting sleeve 103, and the lower end of the plug rod 301 is installed on the inner side of the receiving tube 302; the end of the receiving tube 302 away from the plug rod 301 is hinged to the base 5. A plurality of limiting holes 1 are formed on the side wall of the receiving tube 302, and a limiting hole 2 is formed on the plug rod 301. A limiting bolt is provided inside one of the limiting holes 1, and the limiting process passes through the limiting hole 1, the limiting hole 2 and is threadedly connected with the limiting nut. By pulling out the limiting bolt and adjusting the length of the telescopic support rod 3, the angle between the frame 1 and the horizontal plane can be adjusted. The hinged design of the base 5 can be installed not only on a flat roof, but also on a sloping roof, which broadens the scope of application.

[0060] Working process:

[0061] Assemble the frame 1 according to the area of ​​the roof, set a plurality of horizontal bars 102 in parallel, set a plurality of vertical bars 101 in parallel, and connect the intersection of the horizontal bars 102 and the vertical bars 101 through the connecting assembly 2, insert the connecting rod at the upper end of the photovoltaic panel 4 into the limiting groove 1 20301 of the upper connecting assembly 2, move the limiting plate 204 toward the baffle 20303, compress the compression spring 206, and move the limiting plate 204 so that the limiting groove 20302 is in an open state, insert the connecting rod at the lower end of the photovoltaic panel 4 into the limiting groove 20302, loosen the limiting plate 204, and under the action of the elastic force of the compression spring 206, close the opening of the limiting groove 20302, and then adjust the angle between the frame 1 and the horizontal plane by adjusting the length of the telescopic support rod 3, and connect the base 5 to the roof through the expansion bolts.

[0062] When one of the photovoltaic panels 4 is damaged and needs to be replaced, it is only necessary to move the limit plate 204 to pull out the connecting rod at the lower end of the photovoltaic panel 4 from the limit groove 20302, and then pull out the connecting rod at the upper end of the photovoltaic panel 4 from the limit groove 1 20301 to complete the disassembly of the photovoltaic panel 4. The installation and disassembly process of the photovoltaic panel 4 is simple, which improves work efficiency and facilitates the later maintenance of the photovoltaic panel 4.

[0063] 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic installation structure for a building top, characterized in that: include: A frame (1), wherein a telescopic support rod (3) is provided at the upper end of the frame (1), and the frame (1) comprises a crossbar (102) and a vertical rod (101) arranged perpendicular to the crossbar (102); A connecting assembly (2), wherein the crossbar (102) is connected to the vertical bar (101) via the connecting assembly (2); A photovoltaic panel (4), wherein connecting posts (401) are fixedly provided at both ends of the photovoltaic panel (4), and the connecting posts (401) are detachably connected to the connecting assembly (2).

2. A photovoltaic installation structure for a building top according to claim 1, characterized in that: The connecting assembly (2) comprises a transverse tube (202) and a vertical tube (201) arranged perpendicular to the transverse tube (202), wherein the vertical tube (201) is fixedly connected to the transverse tube (202); The cross bar (102) is installed on the inner side of the cross tube (202), and the cross bar (102) is fixedly connected to the cross tube (202) via connecting bolts; The vertical rod (101) is installed inside the vertical pipe (201), and the vertical rod (101) is fixedly connected to the vertical pipe (201) via connecting bolts; The number of the cross bars (102) and the number of the vertical bars (101) are both multiple, and the intersections of the cross bars (102) and the vertical bars (101) are connected via a connecting assembly (2).

3. A photovoltaic installation structure for a building top according to claim 2, characterized in that: The vertical pipe (201) is fixedly provided with a mounting seat (203), a first limiting groove (20301) is provided on the side wall of the mounting seat (203), a second limiting groove (20302) is provided on the upper end surface of the mounting seat (203), a limiting plate (204) is provided corresponding to the opening of the second limiting groove (20302), and the limiting plate (204) is movably connected to the mounting seat (203); The number of the photovoltaic panels (4) is multiple, and the two ends of each connecting column (401) of the photovoltaic panel (4) are respectively connected to two connecting components (2), the connecting column (401) at the lower end of the photovoltaic panel (4) is installed on the inner side of the limiting groove 2 (20302) of the two connecting components (2), and the connecting column (401) at the upper end of the photovoltaic panel (4) is installed on the inner side of the limiting groove 1 (20301) of the other two connecting components (2).

4. A photovoltaic installation structure for a building top according to claim 3, characterized in that: A baffle plate (20303) corresponding to the limiting plate (204) is fixedly provided at one end of the mounting seat (203) away from the limiting groove (20301); a guide rod (205) arranged along the moving direction of the limiting plate (204) is fixedly provided on the baffle plate (20303); a guide hole (20402) matching the limiting rod is opened on the limiting plate (204); the guide rod (205) is installed on the inner side of the guide hole (20402); a compression spring (206) is provided between the limiting plate (204) and the baffle plate (20303); and the compression spring (206) is installed on the outer side of the guide rod (205).

5. A photovoltaic installation structure for a building top according to claim 4, characterized in that: A positioning column (20401) is fixedly provided at one end of the limit plate (204) away from the compression spring (206), and a positioning groove (20304) corresponding to the positioning column (20401) is opened on the mounting seat (203), and the positioning column (20401) is installed on the inner side of the positioning groove (20304).

6. A photovoltaic installation structure for a building top according to claim 4, characterized in that: A toggle plate (20403) is fixedly provided on the upper end surface of the limiting plate (204).

7. A photovoltaic installation structure for a building top according to claim 1, characterized in that: The cross bars (102) at both ends of the frame (1) are provided with connecting sleeves (103), and the connecting sleeves (103) are connected to the cross bars (102) via connecting bolts; The connecting sleeve (103) at the lower end is hinged to the base (5), and the base (5) is used to be connected to the top of the building; The connecting sleeve (103) at the upper end is hinged to one end of the telescopic support rod (3), and the other end of the telescopic support rod (3) is hinged to the base (5), and the base (5) is used to be connected to the top of the building.

8. A photovoltaic installation structure for a building top according to claim 7, characterized in that: The base (5) is provided with a mounting hole (501), and an expansion bolt is arranged in the mounting hole (501). The base (5) is fixedly connected to the top of the building via the expansion bolt.

9. A photovoltaic installation structure for a building top according to claim 7, characterized in that: The telescopic support rod (3) comprises a plug-in rod (301) and a receiving tube (302); the upper end of the plug-in rod (301) is hinged to the connecting sleeve (103), and the lower end of the plug-in rod (301) is installed on the inner side of the receiving tube (302); One end of the receiving tube (302) away from the plug-in rod (301) is hinged to the base (5).

10. A photovoltaic installation structure for a building top according to claim 9, characterized in that: The side wall of the receiving tube (302) is provided with a plurality of limiting holes 1, and the plug-in rod (301) is provided with a limiting hole 2, wherein a limiting bolt is provided on the inner side of one of the limiting holes 1, and the limiting process passes through the limiting hole 1, the limiting hole 2 and is threadedly connected with the limiting nut.

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