Photovoltaic support, photovoltaic support assembly, photovoltaic system and construction method

Abstract

The invention discloses a photovoltaic support, a photovoltaic support assembly, a photovoltaic system and a construction method, and belongs to the photovoltaic field. The photovoltaic support comprises an edge supporting structure which comprises an edge stand column and an edge beam body, and the edge beam body is provided with an installation part used for installing a clamping mechanism; the middle supporting structure comprises a middle stand column and a middle beam; the assembly cable is connected to the boundary beam bodies at the two ends of the photovoltaic support and connected to the middle beam; one end of the stay cable is connected to the side column, and the other end is connected to the construction ground. By arranging the mounting part on which the clamping mechanism can be mounted on the edge beam body, the clamping mechanism capable of moving along the height direction of the edge upright post can be mounted on the edge beam body when the photovoltaic bracket is mounted, and the assembly cable and the photovoltaic assembly are mounted at a low position, so that the mounting difficulty is relatively low; the clamping mechanism is driven to drive the edge beam body to rise in the height direction of the edge stand column so that the assembly cable and the photovoltaic assembly can be conveniently lifted, the number of installation steps is small, the installation efficiency is high, the number of aloft work is small, and safety is high.

Description

Technical Field

[0001] The present application relates to the field of photovoltaics, and in particular to a photovoltaic bracket, a photovoltaic bracket assembly, a photovoltaic system and a construction method. Background Art

[0002] The installation process of the photovoltaic bracket is to tension the component cables and install the photovoltaic components on the component cables after the side columns and the center column are installed. The installation of photovoltaic components is a high-altitude operation with low installation efficiency, high cost and greater risk. Summary of the Invention

[0003] The present application aims to solve at least one of the technical problems existing in the related art. To this end, the present application proposes a photovoltaic bracket, a photovoltaic bracket assembly, a photovoltaic system and a construction method, which are easy to install and safe.

[0004] In a first aspect, the present application provides a photovoltaic bracket, comprising:

[0005] The side support structure includes a side column and a side beam body, wherein the side beam body has a mounting portion for mounting a clamping mechanism;

[0006] A central supporting structure comprising a central column and a central beam mounted on top of the central column;

[0007] Component cables are connected to the side beam bodies at both ends of the photovoltaic support and to the center beam;

[0008] One end of the stay cable is connected to the side column, and the other end is used to connect to the construction ground.

[0009] According to the photovoltaic bracket of the present application, an installation portion on which a clamping mechanism can be installed is provided on the side beam body, so that when the photovoltaic bracket is installed, a clamping mechanism that can move along the height direction of the side column is installed on the side beam body, and the component rope and photovoltaic component are installed at a low position. The installation difficulty is relatively small. The side beam body is driven to rise along the height direction of the side column by driving the clamping mechanism to facilitate lifting the component rope and photovoltaic component. There are fewer installation steps, higher installation efficiency, less high-altitude work, and higher safety.

[0010] According to one embodiment of the present application, the mounting portion includes:

[0011] The mounting body is mounted on a side of the side beam body away from the side column and is used to mount the clamping mechanism;

[0012] The rib plate is installed on the upper surface of the side beam body, and one end thereof away from the side column is connected to the mounting portion body.

[0013] According to the photovoltaic bracket of the present application, by providing the structure of the mounting portion, it is convenient to install or remove the clamping mechanism on the side beam body, and the stability is good.

[0014] According to one embodiment of the present application, the rib plate is provided with a hinge structure, and the hinge structure is used to be hinged to the clamping mechanism.

[0015] According to the photovoltaic support of the present application, a hinge structure is provided on the rib plate so that the clamping mechanism can rotate along the rotation axis of the hinge structure.

[0016] According to one embodiment of the present application, the edge support structure further includes a gasket assembly, which is clamped between the edge beam body and the edge column.

[0017] According to the photovoltaic support of the present application, by arranging a gasket assembly between the side beam body and the side column, the side beam body is less worn and the component rope installed on the side beam body is more stable.

[0018] According to one embodiment of the present application, the gasket assembly includes:

[0019] The gasket body forms a boss, and the boss abuts against the peripheral surface of the side column;

[0020] The gasket base is mounted on the side beam body and connected to a side of the gasket body facing away from the boss.

[0021] According to the photovoltaic bracket of the present application, a gasket body with a boss is provided to be connected to the gasket base, so that the gasket assembly is clamped between the side beam body and the side column, and the gasket base and the gasket body can be easily disassembled and assembled.

[0022] According to one embodiment of the present application, the gasket base includes a first bent portion and a second bent portion, the first bent portion is connected to the side beam body, and the second bent portion is connected to the gasket body through a mounting hole.

[0023] According to the photovoltaic bracket of the present application, by providing a gasket base consisting of a first bending portion and a second bending portion, the stability of the component cable installed on the side beam body is improved, so that the photovoltaic bracket has higher stability.

[0024] In a second aspect, the present application provides a photovoltaic support assembly, the photovoltaic support assembly comprising:

[0025] The side support structure includes a side column and a side beam body, wherein the side beam body has a mounting portion for mounting a clamping mechanism;

[0026] A central supporting structure comprising a central column and a central beam mounted on top of the central column;

[0027] Component cables are connected to the side beam bodies at both ends of the photovoltaic support and to the center beam;

[0028] A stay cable, one end of which is connected to the side column and the other end is used to connect to the construction ground;

[0029] The clamping mechanism is installed on the installation portion and is movably matched along the height direction of the side column.

[0030] According to the photovoltaic bracket assembly of the present application, a clamping mechanism that can move along the height direction of the side column is provided on the side column to facilitate the installation of component cables and photovoltaic components at a low position, and the installation difficulty is relatively small. The side beam body is driven to rise along the height direction of the side column to facilitate the lifting of component cables and photovoltaic components. There are fewer installation steps, higher installation efficiency, less high-altitude operations, and higher safety.

[0031] According to one embodiment of the present application, the clamping mechanism includes:

[0032] A base, mounted on the side beam body;

[0033] The swing arm is hinged to the base and movably cooperates along the height direction of the side column.

[0034] According to the photovoltaic support assembly of the present application, a connection method of the base, the swing arm and the side beam body is set to facilitate the fixation of the side beam body and the side column and the movement of the side beam body along the height direction of the side column.

[0035] According to one embodiment of the present application, one end of the swing arm is hinged to the base, and the other end of the swing arm has a roller that rolls with the side column.

[0036] According to the photovoltaic bracket assembly of the present application, a roller is provided at the end of the swing arm that is not hinged to the base to facilitate rolling cooperation between the clamping mechanism and the side column, resulting in less resistance and higher lifting efficiency of the photovoltaic assembly.

[0037] According to one embodiment of the present application, the clamping mechanism also includes: a telescopic part with adjustable length, one end of the telescopic part is hinged to the swing arm, and the other end of the telescopic part is hinged to the mounting part, and the telescopic part is used to adjust the angle of the swing arm to adjust the gap between the side beam body and the side column.

[0038] According to the photovoltaic support assembly of the present application, the telescopic part is hinged with the swing arm and the side beam body to adjust the size of the gap between the side beam body and the side column, so as to facilitate the fitting and separation of the side beam body and the side column.

[0039] According to one embodiment of the present application, the swing arm includes: a base and an arm connected to the base and arranged opposite to the base, the arm is hinged to the base, and the telescopic part is hinged to the base.

[0040] According to the photovoltaic support assembly of the present application, the rotation of the swing arm is achieved by setting the structure and connection method of the base and the arm body, so as to facilitate the fitting and separation of the side beam body and the side column.

[0041] According to one embodiment of the present application, the side support structure further includes: a clamping hoop, which is installed on the side of the side column opposite to the clamping mechanism, and the clamping hoop is used to fix the side beam body when the side beam body is close to the side column and at a preset height.

[0042] According to the photovoltaic bracket assembly of the present application, the side beam body that reaches a preset height is tightly fitted to the side column through the clamp, thereby completing the fixation of the side beam body, so as to facilitate the fixation of the photovoltaic assembly and have better stability.

[0043] According to one embodiment of the present application, component cable connection portions are respectively provided on the upper surface and the lower surface of the side beam body, and the component cables are connected to the component cable connection portions.

[0044] According to the photovoltaic bracket assembly of the present application, by arranging the assembly cable connection parts to be located on the upper surface and the lower surface of the side beam body respectively, the photovoltaic assembly after connection presents a certain inclination angle, better receives light, and has a higher power generation efficiency.

[0045] According to one embodiment of the present application, the clamping mechanism is movably engaged with a side of the side column facing away from the photovoltaic assembly.

[0046] According to the photovoltaic bracket assembly of the present application, a clamping mechanism is arranged on the side of the side column away from the photovoltaic assembly to generate a pulling force on the side beam body toward the side column, so that the clamping mechanism and the side beam body abut against the side column, and the stability of the photovoltaic bracket is better.

[0047] According to one embodiment of the present application, a temporary support frame is further included. The temporary support frame is suitable for being arranged adjacent to the central column, and the temporary support frame is used to support the component cable when the component cable is installed.

[0048] According to the photovoltaic bracket assembly of the present application, a temporary support frame is set up near the center column to provide operating space for the installation of photovoltaic components when the component cables are installed. At the same time, the temporary support frame can bear the weight of the component cables and photovoltaic components to help tension the component cables.

[0049] In a third aspect, the present application provides a photovoltaic system, comprising:

[0050] The photovoltaic bracket as described above;

[0051] Photovoltaic components are installed on the component cables.

[0052] According to the photovoltaic system of the present application, a side beam body and a clamping mechanism that can move along the height direction of the side column are provided on the side column of the photovoltaic system to facilitate the installation of component cables and multiple groups of photovoltaic components at a low position. The installation difficulty of the photovoltaic system is relatively small. By driving the clamping mechanism to rise along the height direction of the side column to facilitate lifting the component cables and photovoltaic components, the installation steps of the photovoltaic system are relatively few, the installation efficiency is relatively high, there is relatively less high-altitude work, and the safety is relatively high.

[0053] In a fourth aspect, the present application provides a construction method, which comprises:

[0054] Installing the side support structure and the middle support structure;

[0055] When the side beam body is in a position close to the construction ground, installing and tensioning the component cable;

[0056] Installing photovoltaic modules on the module cables;

[0057] Driving the clamping mechanism to move along the height direction of the side column to lift the side beam body, and synchronously lift the component cable and the photovoltaic component;

[0058] The side beam body is fastened to the side column.

[0059] According to the construction method of the present application, by arranging a side beam body and a clamping mechanism that can move along the height direction of the side column on the side column of the photovoltaic system, so as to facilitate the installation of component cables and multiple groups of photovoltaic components at a low position, the installation difficulty of the photovoltaic system is relatively small. By driving the clamping mechanism to rise along the height direction of the side column to facilitate lifting the component cables and photovoltaic components, the installation steps of the photovoltaic system are relatively few, the installation efficiency is relatively high, there is relatively less high-altitude work, and the safety is relatively high.

[0060] According to one embodiment of the present application, when the telescopic portion is further included, the raising of the side beam body along the height direction of the side column comprises: raising the side beam body when the side beam body is spaced apart from the side column;

[0061] The step of fastening the side beam body to the side column comprises: adjusting the telescopic portion to make the side beam body close to the side column; and fixing the side beam body to the side column when the side beam body is close to the side column.

[0062] According to the construction method of the present application, the size of the gap between the side beam body and the side column is adjusted by setting the telescopic part to extend or shorten, so as to facilitate the fitting and separation of the side beam body and the side column.

[0063] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0065] Figure 1 is a schematic structural diagram of a photovoltaic system provided in an embodiment of the present application;

[0066] Figure 2 is a structural diagram of the edge support structure provided in an embodiment of the present application;

[0067] Figure 3 This is a partial enlarged view of the edge support structure provided in an embodiment of the present application;

[0068] Figure 4 is a structural schematic diagram of the middle support structure provided in an embodiment of the present application;

[0069] Figure 5 This is a schematic structural diagram of the side beam body, component cable connection portion, and installation portion provided in an embodiment of the present application;

[0070] Figure 6 It is a structural schematic diagram of the base provided in an embodiment of the present application;

[0071] Figure 7 Schematic diagram of the structure of the swing arm provided in an embodiment of the present application;

[0072] Figure 8 Schematic diagram of the structure of the telescopic portion provided in an embodiment of the present application;

[0073] Figure 9 : is a structural schematic diagram of the mounting portion provided in an embodiment of the present application (showing the side beam body);

[0074] Figure 10 1 is a schematic structural diagram of a gasket assembly provided in an embodiment of the present application (showing a side beam body);

[0075] Figure 11 This is one of the flow charts of the construction method provided in the embodiment of the present application;

[0076] Figure 12 This is the second structural diagram of the construction method provided in the embodiment of the present application.

[0077] Reference numerals:

[0078] Photovoltaic system 1;

[0079] Photovoltaic bracket 10;

[0080] Side support structure 100, side column 110, side beam body 120, clamping mechanism 130, base 131, swing arm 132, roller 1321, base 1322, arm 1323, telescopic portion 133, hoop 140, component cable connection portion 150, mounting portion 160, mounting portion body 161, rib 162, hinge structure 163, gasket assembly 170, gasket body 171, boss 1711, gasket base 172, first bent portion 1721, second bent portion 1722, mounting hole 1723;

[0081] Central support structure 200, central column 210, central beam 220;

[0082] Component cable 300;

[0083] Temporary support frame 400;

[0084] Stay cable 500;

[0085] Photovoltaic module 20. DETAILED DESCRIPTION

[0086] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0087] The principle of the photovoltaic bracket 10 proposed in this application is described in detail below:

[0088] In the related art, the installation process of the photovoltaic bracket is to tension the component cables and install the photovoltaic components on the component cables after the side columns and the center column are installed. The installation of the photovoltaic components is a high-altitude operation with low installation efficiency, high cost and great risk.

[0089] In order to solve this technical problem, the present application provides a photovoltaic bracket 10, which is referred to below. Figures 1-12 A photovoltaic bracket 10 according to an embodiment of the present application is described.

[0090] like Figure 1 As shown, the photovoltaic support 10 of the embodiment of the present application includes: a side support structure 100, a middle support structure 200, a component cable 300 and a diagonal cable 500.

[0091] like Figure 2 As shown, the edge support structure 100 includes an edge column 110 and an edge beam body 120 .

[0092] The side columns 110 may be made of aluminum alloy, stainless steel, hot-dip galvanized steel, or composite materials, and are not specifically limited in this embodiment.

[0093] The cross section of the side column 110 may be circular, rectangular, triangular or polygonal, and the shape may be customized according to specific installation needs and design requirements.

[0094] The side columns 110 are fixed to the ground by pouring concrete, using anchor bolts, chemical anchors or other mechanical anchoring systems. In this embodiment, the side columns 110 can be fixed to the ground by pile foundations, which have better stability.

[0095] like Figure 2 As shown, in this embodiment, after the side column 110 is installed on the construction ground, it can also be fixed to the construction ground through the inclined cable 500.

[0096] The side beam body 120 can be a beam made of aluminum alloy, stainless steel, hot-dip galvanized steel or composite materials. The material of the side beam body 120 can be the same as or different from that of the side column 110.

[0097] In the related art, the component cable is installed at the top of the side column through the component cable connector or the side beam body. When the component cable is installed at the top of the side column through the component cable connector, the component cable connector is affected by the gravity of the photovoltaic component and the component cable and the wind pulling force. The connection between the component cable connector and the side column is subject to shear stress in the length direction of the component cable. The connection between the component cable connector and the side column is easily cut off. At this time, the side beam body only serves to connect the two side columns. When the component cable is installed at the top of the side column through the side beam body, the side beam body is arranged at the top of the side column. The side beam body is affected by the gravity of the photovoltaic component and the component cable and the wind pulling force. The connection between the side beam body and the side column is subject to shear stress in the length direction of the component cable. The connection between the side beam body and the side column is easily cut off.

[0098] In the technical solution of the present application, the side beam body 120 is arranged on the circumferential surface of the side column 110. The gravity of the photovoltaic module 20 and the module cable 300 and the wind pulling force will be dispersed to the circumferential surface of the side column 110 through the side beam body 120. The side column 110 as a whole resists the above-mentioned force. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0099] In some embodiments, the side beam body 120 can be located on the outer side surface of the side column 110 (that is, the side surface of the side column 110 at both ends of the photovoltaic bracket assembly facing away from the side column 110 at the other end). The side beam body 120 is subjected to the gravity of the photovoltaic assembly 20 and the assembly cable 300 and the tension of the wind. The force is directed inward, and the side beam body 120 abuts against the outer side surface of the side column 110. The side beam body 120 presses the side column 110 inward, and the force on the side beam body 120 is dispersed to the outer side surface of the side column 110 through the abutment, that is, the side column 110 as a whole resists the above-mentioned force. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0100] In some embodiments, the side beam body 120 can also be located on the inner side surface of the side column 110 (i.e., the side surface between the side columns 110 at both ends of the photovoltaic bracket assembly). The side beam body 120 is installed on the side column 110 through circumferential fixing parts (such as clamps, etc.). The side beam body 120 is subjected to the gravity of the photovoltaic module 20 and the module rope 300 and the tension of the wind, which generates tension on the circumferential fixing parts. The circumferential fixing parts abut against the outer side surface of the side column 110, and the force is dispersed to the circumferential surface of the side column 110 through the circumferential fixing parts. The side column 110 resists the gravity of the photovoltaic module and the module rope and the tension of the wind. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0101] like Figure 5 As shown, the side beam body 120 has a mounting portion 160 for mounting the clamping mechanism 130 , and the clamping mechanism 130 is mounted on the side beam body 120 through the mounting portion 160 .

[0102] In this embodiment, two mounting portions 160 are installed on the side beam body 120 at intervals, and the clamping mechanism 130 is connected to the mounting portions 160 by bolts, so that the clamping mechanism 130 can be easily removed after the photovoltaic assembly 20 is installed.

[0103] like Figure 4 As shown, the central support structure 200 includes a central pillar 210 and a central beam 220 .

[0104] The center column 210 can be made of aluminum alloy, stainless steel, hot-dip galvanized steel or composite materials. The material of the center column 210 can be the same as or different from that of the side columns 110.

[0105] In some embodiments, the installation height requirement of the photovoltaic assembly 20 is relatively high, and the center column 210 can be designed as a multi-section center column 210 structure. The multi-section center columns 210 are arranged layer by layer, and the multi-section center columns 210 can move relative to each other to adjust the height of the center column 210. After adjusting to the designed height, they are limited and tightened.

[0106] In this embodiment, the center column 210 is installed on a pipe pile.

[0107] The center beam 220 is installed on the top of the center pillar 210 .

[0108] In this embodiment, after the center beam 220 is installed on the top of the center column 210, the length direction of the center beam 220 forms a certain angle with the ground, so that the photovoltaic module 20 can better receive light.

[0109] Illustratively, the center beam 220 is provided with a component cable installation hole for installing a wire rope clamp of the component cable 300 after the component cable 300 is lifted.

[0110] The component cables 300 are connected to the side beam bodies 120 at both ends of the photovoltaic support 10 , and the component cables 300 are connected to the center beam 220 .

[0111] One end of the stay cable 500 is connected to the side column 110, and the other end is used to connect to the construction ground.

[0112] A cable base can be installed on the top of the side column 110. The cable 500 is connected to the side column 110 via the cable base, ensuring stability while preventing interference with the module cable tooling. In this embodiment, the module cable 300 is connected to the side beam body 120 at both ends of the photovoltaic rack 10. The clamping mechanism 130 drives the side beam body 120 to rise to a preset height along the height direction of the side column 110, thereby raising the module cable 300 to the preset height. The module cable 300 is then connected to the center beam 220.

[0113] In the related art, the installation process of the photovoltaic bracket is to tension the component cables and install the photovoltaic components on the component cables after the side columns and the center column are installed. The photovoltaic components have certain requirements for the installation height. The installation of photovoltaic components is a high-altitude operation, which is difficult to install, has low installation efficiency and high risks. In addition, the photovoltaic components are heavy, and the cost of lifting them to a high place for installation is high.

[0114] After the photovoltaic bracket 10 of this embodiment, the side support structure 100 and the middle support structure 200 are installed, the side beam body 120 is installed on the side column 110 at a low position through the clamping mechanism 130, the component cable 300 is connected to the side beam body 120, the component cable 300 is tensioned, the component cable 300 obtains an initial pre-tension, and the photovoltaic component 20 is installed on the component cable 300 to achieve low-position installation of the component cable 300 and the photovoltaic component 20. The installation difficulty is relatively small, there are fewer high-altitude operations, and the safety is relatively high. The clamping mechanism 130 is driven to rise in the height direction of the side column 110, and the side beam body 120 is driven to rise in the height direction of the side column 110 to facilitate lifting the component cable 300 and the photovoltaic component 20. The middle part of the component cable 300 is installed on the middle beam 220 and the side beam body 120 is fastened, and the inclined cable 500 is fixed. There are fewer installation steps, higher installation efficiency, and lower cost.

[0115] According to the photovoltaic bracket 10 provided in the embodiment of the present application, an installation portion 160 on which a clamping mechanism 130 can be installed is provided on the side beam body 120, so that when the photovoltaic bracket 10 is installed, a clamping mechanism 130 that can move along the height direction of the side column 110 is installed on the side beam body 120, and the component rope 300 and the photovoltaic component 20 are installed at a low position. The installation difficulty is relatively small. By driving the clamping mechanism 130, the side beam body 120 is driven to rise along the height direction of the side column 110, so as to facilitate lifting the component rope 300 and the photovoltaic component 20. There are fewer installation steps, higher installation efficiency, less high-altitude operations, and higher safety.

[0116] In some embodiments, as Figure 9 As shown, the mounting portion 160 may include a mounting portion body 161 and a rib 162 .

[0117] The mounting portion body 161 is mounted on a side of the side beam body 120 away from the side column 110 . The mounting portion body 161 is used to mount the clamping mechanism 130 .

[0118] In this embodiment, the mounting portion body 161 may be a flange structure with a mounting hole, and the mounting portion body 161 is mounted on the outside of the side beam body 120 .

[0119] The clamping mechanism 130 is mounted on the side beam body 120 via the mounting portion body 161 .

[0120] The rib plate 162 is mounted on the upper surface of the side beam body 120 , and one end of the rib plate 162 facing away from the side column 110 is connected to the mounting portion body 161 .

[0121] In this embodiment, two mounting parts 160 are installed at intervals on the side beam body 120, and the base 131 of the clamping mechanism 130 is connected to the mounting part body 161 by bolts, so that the clamping mechanism 130 can be removed after the installation of the photovoltaic module 20 is completed. The rib 162 is installed on the upper surface of the side beam body 120 to help the mounting part body 161 share the gravity of the clamping mechanism 130, and improve stability.

[0122] According to the photovoltaic bracket 10 provided in the embodiment of the present application, the structure of the mounting portion 160 is provided, which facilitates the installation or removal of the clamping mechanism 130 on the side beam body 120 and has good stability.

[0123] In some embodiments, as Figure 9 As shown, the rib 162 may be provided with a hinge structure 163 .

[0124] The hinge structure 163 is used for hinge connection with the clamping mechanism 130 .

[0125] In this embodiment, the hinge structure 163 may be a through hole and a rotating shaft, and the clamping mechanism 130 is hinged to the through hole via the rotating shaft.

[0126] In this embodiment, two mounting parts 160 are installed at intervals on the side beam body 120, and the base 131 of the clamping mechanism 130 is connected to the mounting part body 161 by bolts, so that the clamping mechanism 130 can be removed after the installation of the photovoltaic component 20 is completed. The rib 162 is installed on the upper surface of the side beam body 120, and a hinge structure 163 is provided on the rib 162. The clamping mechanism 130 is hinged to the rib 162 through the hinge structure 163, so that the clamping mechanism 130 can rotate along the rotation axis of the hinge structure 163.

[0127] According to the photovoltaic support 10 provided in the embodiment of the present application, a hinge structure 163 is provided on the rib 162 so that the clamping mechanism 130 can rotate along the rotation axis of the hinge structure 163 .

[0128] In some embodiments, as Figure 3 As shown, the edge support structure 100 may further include a spacer assembly 170 .

[0129] The spacer assembly 170 is clamped between the side beam body 120 and the side column 110 .

[0130] The spacer assembly 170 can be connected to the side beam body 120 and then abut against the side column 110 .

[0131] The gasket assembly 170 can be made of materials such as stainless steel, aluminum alloy, galvanized steel or rubber. In this embodiment, the gasket assembly 170 is made of aluminum alloy, which is light in weight and has good corrosion resistance.

[0132] In this embodiment, two mounting portions 160 are installed at intervals on the side beam body 120, and the gasket assembly 170 is clamped between the side beam body 120 and the side column 110, and is located at the side of the side beam body 120 opposite to the mounting portion 160. The force at this location is greater, and the side beam body 120 is easily worn. After the gasket assembly 170 is set, direct contact between the side beam body 120 and the side column 110 is avoided, wear is reduced, and the support stability of the side beam body 120 to the component rope 300 is improved.

[0133] According to the photovoltaic bracket 10 provided in the embodiment of the present application, by setting the gasket assembly 170 between the side beam body 120 and the side column 110, the wear of the side beam body 120 is reduced, and the component cable 300 installed on the side beam body 120 has better stability.

[0134] In some embodiments, as Figure 10 As shown, the gasket assembly 170 may include a gasket body 171 and a gasket base 172 .

[0135] The gasket body 171 forms a boss 1711 , and the boss 1711 abuts against the peripheral surface of the side column 110 .

[0136] The gasket base 172 is mounted on the side beam body 120 and connected to a side of the gasket body 171 facing away from the boss 1711 .

[0137] In this embodiment, the gasket body 171 forms a boss 1711, and the boss 1711 abuts against the peripheral surface of the side column 110. The back plate of the gasket body 171 on the side away from the boss 1711 is connected to the gasket base 172. The connection is located on both sides of the boss 1711. The gasket bodies 171 on both sides of the boss 1711 are thinner. After the boss 1711 abuts against the peripheral surface of the side column 110, a gap will be left, and the gasket base 172 and the gasket body 171 are easy to disassemble and assemble.

[0138] According to the photovoltaic bracket provided in the embodiment of the present application, a gasket body 171 having a boss 1711 is provided and connected to a gasket base 172, so that the gasket assembly 170 is clamped between the side beam body 120 and the side column 110, and the gasket base 172 and the gasket body 171 are easy to disassemble and assemble.

[0139] In some embodiments, the gasket base 172 may include a first bent portion 1721 and a second bent portion 1722 .

[0140] The first bent portion 1721 is connected to the side beam body 120 , and the second bent portion 1722 is connected to the gasket body 171 through the mounting hole 1723 .

[0141] In this embodiment, the gasket base 172 is composed of a first bending portion 1721 and a second bending portion 1722. The first bending portion 1721 and the second bending portion 1722 are L-shaped. The first bending portion 1721 is connected to the side beam body 120, and the second bending portion 1722 is connected to the gasket body 171. It can be connected to the upper and lower surfaces of the side beam body 120 through the second bending portion 1722 to reduce the distance between the side beam body 120 and the side column 110, thereby improving the stability of the component cable 300 installed on the side beam body 120, and the second bending portion 1722 is connected to the gasket body 171 through the mounting hole 1723, which is easy to disassemble.

[0142] According to the photovoltaic bracket provided in the embodiment of the present application, the gasket base 172 is provided to be composed of a first bending portion 1721 and a second bending portion 1722, thereby improving the stability of the component cable 300 installed on the side beam body 120, so that the photovoltaic bracket has higher stability.

[0143] An embodiment of the present application also provides a photovoltaic bracket assembly.

[0144] like Figure 1 As shown, the photovoltaic support assembly includes: a side support structure 100 , a middle support structure 200 , an assembly cable 300 , a diagonal cable 500 and a clamping mechanism 130 .

[0145] like Figure 2 As shown, the edge support structure 100 includes an edge column 110 and an edge beam body 120 .

[0146] The side columns 110 may be made of aluminum alloy, stainless steel, hot-dip galvanized steel, or composite materials, and are not specifically limited in this embodiment.

[0147] The cross section of the side column 110 may be circular, rectangular, triangular or polygonal, and the shape may be customized according to specific installation needs and design requirements.

[0148] The side columns 110 are fixed to the ground by pouring concrete, using anchor bolts, chemical anchors or other mechanical anchoring systems. In this embodiment, the side columns 110 can be fixed to the ground by pile foundations, which have better stability.

[0149] like Figure 2 As shown, in this embodiment, after the side column 110 is installed on the construction ground, it can also be fixed to the construction ground through the inclined cable 500.

[0150] The side beam body 120 can be a beam made of aluminum alloy, stainless steel, hot-dip galvanized steel or composite materials. The material of the side beam body 120 can be the same as or different from that of the side column 110.

[0151] In the related art, the component cable is installed at the top of the side column through the component cable connector or the side beam body. When the component cable is installed at the top of the side column through the component cable connector, the component cable connector is affected by the gravity of the photovoltaic component and the component cable and the wind pulling force. The connection between the component cable connector and the side column is subject to shear stress in the length direction of the component cable. The connection between the component cable connector and the side column is easily cut off. At this time, the side beam body only serves to connect the two side columns. When the component cable is installed at the top of the side column through the side beam body, the side beam body is arranged at the top of the side column. The side beam body is affected by the gravity of the photovoltaic component and the component cable and the wind pulling force. The connection between the side beam body and the side column is subject to shear stress in the length direction of the component cable. The connection between the side beam body and the side column is easily cut off.

[0152] In the technical solution of the present application, the side beam body 120 is arranged on the circumferential surface of the side column 110. The gravity of the photovoltaic module 20 and the module cable 300 and the wind pulling force will be dispersed to the circumferential surface of the side column 110 through the side beam body 120. The side column 110 as a whole resists the above-mentioned force. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0153] In some embodiments, the side beam body 120 can be located on the outer side surface of the side column 110 (that is, the side surface of the side column 110 at both ends of the photovoltaic bracket assembly facing away from the side column 110 at the other end). The side beam body 120 is subjected to the gravity of the photovoltaic assembly 20 and the assembly cable 300 and the tension of the wind. The force is directed inward, and the side beam body 120 abuts against the outer side surface of the side column 110. The side beam body 120 presses the side column 110 inward, and the force on the side beam body 120 is dispersed to the outer side surface of the side column 110 through the abutment, that is, the side column 110 as a whole resists the above-mentioned force. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0154] In some embodiments, the side beam body 120 can also be located on the inner side surface of the side column 110 (i.e., the side surface between the side columns 110 at both ends of the photovoltaic bracket assembly). The side beam body 120 is installed on the side column 110 through circumferential fixing parts (such as clamps, etc.). The side beam body 120 is subjected to the gravity of the photovoltaic module 20 and the module rope 300 and the tension of the wind, which generates tension on the circumferential fixing parts. The circumferential fixing parts abut against the outer side surface of the side column 110, and the force is dispersed to the circumferential surface of the side column 110 through the circumferential fixing parts. The side column 110 resists the gravity of the photovoltaic module and the module rope and the tension of the wind. The side beam body 120 and the side column 110 are not easily damaged and have a long service life.

[0155] like Figure 5 As shown, the side beam body 120 has a mounting portion 160 for mounting the clamping mechanism 130 , and the clamping mechanism 130 is mounted on the side beam body 120 through the mounting portion 160 .

[0156] In this embodiment, two mounting portions 160 are installed on the side beam body 120 at intervals, and the clamping mechanism 130 is connected to the mounting portions 160 by bolts, so that the clamping mechanism 130 can be easily removed after the photovoltaic assembly 20 is installed.

[0157] like Figure 4 As shown, the central support structure 200 includes a central pillar 210 and a central beam 220 .

[0158] The center column 210 can be made of aluminum alloy, stainless steel, hot-dip galvanized steel or composite materials. The material of the center column 210 can be the same as or different from that of the side columns 110.

[0159] In some embodiments, the installation height requirement of the photovoltaic assembly 20 is relatively high, and the center column 210 can be designed as a multi-section center column 210 structure. The multi-section center columns 210 are arranged layer by layer, and the multi-section center columns 210 can move relative to each other to adjust the height of the center column 210. After adjusting to the designed height, they are limited and tightened.

[0160] In this embodiment, the center column 210 is installed on a pipe pile.

[0161] The center beam 220 is installed on the top of the center pillar 210 .

[0162] In this embodiment, after the center beam 220 is installed on the top of the center column 210, the length direction of the center beam 220 forms a certain angle with the ground, so that the photovoltaic module 20 can better receive light.

[0163] Illustratively, the center beam 220 is provided with a mounting hole for mounting a wire rope clamp of the component cable 300 after the component cable 300 is lifted.

[0164] The component cables 300 are connected to the side beam bodies 120 at both ends of the photovoltaic support 10 , and the component cables 300 are connected to the center beam 220 .

[0165] One end of the stay cable 500 is connected to the side column 110, and the other end is used to connect to the construction ground.

[0166] A stay cable base may be provided on the top of the side column 110, and the stay cable 500 is connected to the side column 110 via the stay cable base, thereby ensuring stability while not easily interfering with the component cable tooling.

[0167] The clamping mechanism 130 is mounted on the mounting portion 160 , and the clamping mechanism 130 is movably engaged along the height direction of the side column 110 .

[0168] In this embodiment, the component cable 300 is connected to the side beam body 120 at both ends of the photovoltaic bracket 10, and the clamping mechanism 130 drives the side beam body 120 to rise to a preset height along the height direction of the side column 110, so that the component cable 300 is also raised to a preset height, and then the component cable 300 is connected to the middle beam 220.

[0169] In the photovoltaic bracket assembly of this embodiment, after the side support structure 100 and the middle support structure 200 are installed, the side beam body 120 is installed on the side column 110 at a low position through the clamping mechanism 130, the component cable 300 is connected to the side beam body 120, the component cable 300 is tensioned, the component cable 300 obtains an initial pre-tension, and the photovoltaic component 20 is installed on the component cable 300 to achieve low-position installation of the component cable 300 and the photovoltaic component 20. The installation difficulty is relatively small, there are fewer high-altitude operations, and the safety is relatively high. The clamping mechanism 130 is driven to rise in the height direction of the side column 110, and the side beam body 120 is driven to rise in the height direction of the side column 110 to facilitate lifting the component cable 300 and the photovoltaic component 20. The middle part of the component cable 300 is installed on the middle beam 220 and the side beam body 120 is fastened, and the inclined cable 500 is fixed. There are fewer installation steps, higher installation efficiency, and lower cost.

[0170] According to the photovoltaic support assembly provided by the embodiment of the present application, a clamping mechanism 130 that can move along the height direction of the side column 110 is provided on the side column 110, so as to facilitate the installation of the component cable 300 and the photovoltaic component 20 at a low position, and the installation difficulty is relatively low. By driving the clamping mechanism 130, the side beam body 120 is driven to rise along the height direction of the side column 110, so as to facilitate the lifting of the component cable 300 and the photovoltaic component 20. The installation steps are relatively few, the installation efficiency is relatively high, and there is relatively little high-altitude work, which is relatively safe. In some embodiments, such as Figure 2 、 Figure 3 、 Figure 6 and Figure 7 As shown, the clamping mechanism 130 may include a base 131 and a swing arm 132 .

[0171] like Figure 2 As shown, the clamping mechanism 130 is installed on the side beam body 120 , and the clamping mechanism 130 is movably matched along the height direction of the side column 110 .

[0172] In this embodiment, the clamping mechanism 130 is installed on the side beam body 120 , and the clamping mechanism 130 abuts against the side column 110 . The clamping mechanism 130 can drive the side beam body 120 to move along the height direction of the side column 110 .

[0173] The base 131 is mounted on the side beam body 120 .

[0174] The base 131 can be connected to the side beam body 120 by bolt connection, welding, or clamping.

[0175] In this embodiment, the base 131 can be connected to the side beam body 120 by bolt connection. The bolt connection is easy to disassemble, which is convenient for later disassembly of the tooling, and the bolt connection has high connection strength.

[0176] The swing arm 132 is hinged to the base 131 .

[0177] In this embodiment, the swing arm 132 may be hinged to the base 131 via a pin.

[0178] The swing arm 132 is movably engaged along the height direction of the side column 110 .

[0179] In this embodiment, the base 131 is installed on the side beam body 120, and the swing arm 132 is hinged to the base 131. When the swing arm 132 rotates along the rotation axis, the gap between the base 131 and the side column 110 can be adjusted to facilitate the adjustment of the gap between the side beam body 120 and the side column 110, thereby realizing the installation of the side beam body 120 and the locking of the side beam body 120 and the side column 110. The swing arm 132 is movably cooperated along the height direction of the side column 110 to drive the side beam body 120 to move along the height direction of the side column 110.

[0180] According to the photovoltaic bracket 10 provided in the embodiment of the present application, a connection method of the base 131, the swing arm 132 and the side beam body 120 is set to facilitate the fixation of the side beam body 120 and the side column 110 and the movement of the side beam body 120 along the height direction of the side column 110.

[0181] In some embodiments, as Figure 3 As shown, the swing arm 132 can be hinged to the base 131 at one end, and the swing arm 132 can have a roller 1321 at the other end that rolls with the side column 110.

[0182] In this embodiment, one end of the swing arm 132 is hinged to the base 131, and the end of the swing arm 132 that is not hinged to the base 131 is provided with a roller 1321. The swing arm 132 can roll along the height direction of the side column 110 through the roller 1321, with less resistance and higher lifting efficiency of the photovoltaic component 20.

[0183] In some embodiments, one end of the swing arm 132 may be hinged to the base 131 , and the other end may have a bearing that is in rolling engagement with the side column 110 .

[0184] According to the photovoltaic bracket 10 provided in the embodiment of the present application, a roller 1321 is provided at the end of the swing arm 132 that is not hinged to the base 131 to facilitate rolling cooperation between the clamping mechanism 130 and the side column 110, resulting in less resistance and higher lifting efficiency of the photovoltaic component 20.

[0185] In some embodiments, as Figure 3 and Figure 8 As shown, the clamping mechanism 130 may further include: a telescopic portion 133 .

[0186] The length of the telescopic portion 133 is adjustable.

[0187] like Figure 8 As shown, in this embodiment, the telescopic portion 133 can be a telescopic rod.

[0188] One end of the telescopic portion 133 is hinged to the swing arm 132 , and the other end of the telescopic portion 133 is hinged to the mounting portion 160 . The telescopic portion 133 is used to adjust the angle of the swing arm 132 to adjust the gap between the side beam body 120 and the side column 110 .

[0189] In this embodiment, one end of the telescopic portion 133 is hinged to the swing arm 132, and one end of the swing arm 132 is hinged to the base 131. When the telescopic portion 133 is extended, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in an open state. The gap between the side beam body 120 and the side column 110 is reduced until they abut. When the telescopic portion 133 is shortened, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in a tightened state. The gap between the side beam body 120 and the side column 110 increases until they are separated.

[0190] According to the photovoltaic bracket 10 provided in the embodiment of the present application, the telescopic part 133 is hinged with the swing arm 132 and the side beam body 120 to adjust the size of the gap between the side beam body 120 and the side column 110, so as to facilitate the fitting and separation of the side beam body 120 and the side column 110.

[0191] In some embodiments, as Figure 3 and Figure 7 As shown, the swing arm 132 may include a base 1322 and an arm body 1323 .

[0192] The arms 1323 are connected to the base 1322 , and are disposed on two sides of the base 1322 .

[0193] In this embodiment, the base 1322 can be a straight plate-like structure, and the arm 1323 can be an arc-shaped plate-like structure. The arm 1323 is relatively arranged on both sides of the base 1322, and the arc part of the arm 1323 faces the side column 110. When the telescopic part 133 is extended, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in an open state. When the telescopic part 133 is shortened, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in a tightened state.

[0194] The arm 1323 is hinged to the base 131 , and the telescopic portion 133 is hinged to the base 1322 .

[0195] like Figure 7 As shown, in this embodiment, hinge holes are provided at both ends of the arm body 1323, and the arm body 1323 is hinged to the base 131 through the hinge holes. The base 1322 is provided with a hinge hole, and the telescopic part 133 is hinged to the base 1322 through the hinge holes.

[0196] According to the photovoltaic bracket 10 provided in the embodiment of the present application, the rotation of the swing arm 132 is achieved by setting the structure and connection method of the base 1322 and the arm body 1323, so as to facilitate the fitting and separation of the side beam body 120 and the side column 110.

[0197] In some embodiments, as Figure 2 and Figure 3 As shown, the edge support structure 100 may further include a hoop 140 .

[0198] The clamping hoop 140 is installed on a side of the side column 110 opposite to the clamping mechanism 130 . The clamping hoop 140 is used to fix the side beam body 120 when the side beam body 120 is close to the side column 110 and at a preset height.

[0199] In this embodiment, after the side beam body 120 is raised to a preset height, the clamp 140 is installed on the side of the side column 110 opposite to the clamping mechanism 130, the clamp 140 is connected to the side beam body 120, and the clamp 140 and the side beam body 120 surround the side column 110, and the side beam body 120 is pressed against the side column 110 through the clamp 140, completing the installation of the photovoltaic module 20.

[0200] According to the photovoltaic bracket 10 provided in the embodiment of the present application, the side beam body 120 reaching a preset height is tightly fitted to the side column 110 through the clamp 140, completing the fixation of the side beam body 120, so as to facilitate the fixation of the photovoltaic component 20 and have better stability.

[0201] In some embodiments, as Figure 3 and Figure 5 As shown, the side beam body 120 may be provided with a component cable connecting portion 150 .

[0202] The component cable connection parts 150 are respectively located on the upper surface and the lower surface of the side beam body 120 , and the component cables 300 are connected to the component cable connection parts 150 .

[0203] In this embodiment, the component cable connection portion 150 is respectively located on the upper surface and the lower surface of the side beam body 120, so that the component cable 300 is at different heights after being connected to the component cable connection portion 150. The photovoltaic component 20 on the component cable 300 presents a certain inclination angle so as to better receive light and have higher power generation efficiency.

[0204] According to the photovoltaic bracket 10 provided in the embodiment of the present application, by arranging the component cable connection part 150 respectively located on the upper surface and the lower surface of the side beam body 120, the connected photovoltaic component 20 presents a certain inclination angle, better receives light, and has a higher power generation efficiency.

[0205] In some embodiments, as Figure 2 and Figure 3 As shown, the clamping mechanism 130 can be movably engaged with the side of the side column 110 facing away from the photovoltaic assembly 20 .

[0206] In this embodiment, the photovoltaic component 20 is located between the side columns 110 at both ends of the photovoltaic bracket 10, and the clamping mechanism 130 is located on the side of the side column 110 away from the photovoltaic component 20. The component cable 300 is connected to the side beam body 120 and after the component cable 300 is tensioned, the tension of the component cable 300 and the gravity of the photovoltaic component 20 itself can generate a pulling force on the side beam body 120 toward the side column 110, so that the clamping mechanism 130 and the side beam body 120 abut against the side column 110, and the stability is better.

[0207] According to the photovoltaic bracket 10 provided in the embodiment of the present application, the clamping mechanism 130 is arranged on the side of the side column 110 away from the photovoltaic assembly 20, so as to generate a pulling force on the side beam body 120 toward the side column 110, so that the clamping mechanism 130 and the side beam body 120 abut against the side column 110, and the stability of the photovoltaic bracket 10 is better.

[0208] In some embodiments, as Figure 4 As shown, the photovoltaic support 10 may further include a temporary support frame 400 .

[0209] The temporary support frame 400 is suitable for being arranged near the center column 210 , and is used to support the component cables 300 when the component cables 300 are installed.

[0210] In this embodiment, the temporary support frame 400 is arranged at the bottom of the center column 210. When the component rope 300 is installed at a low position, the middle part of the component rope 300 can be supported on the temporary support frame 400. The temporary support frame 400 can ensure that the component rope 300 has a certain initial height during installation, providing operating space for the installation of the photovoltaic component 20. At the same time, the temporary support frame 400 can bear the weight of the component rope 300 and the photovoltaic component 20, ensuring that the component rope 300 can complete the tensioning.

[0211] For example, a groove may be provided above the temporary support frame 400 for supporting the assembly cable 300 .

[0212] According to the photovoltaic bracket 10 provided in the embodiment of the present application, by setting a temporary support frame 400 near the central column 210, an operating space is provided for the installation of the photovoltaic component 20 when the component cable 300 is installed. At the same time, the temporary support frame 400 can bear the weight of the component cable 300 and the photovoltaic component 20 to assist in the tensioning of the component cable 300.

[0213] The embodiment of the present application also provides a photovoltaic system 1 .

[0214] like Figure 1 As shown, the photovoltaic system 1 includes: a photovoltaic bracket 10 and a photovoltaic component 20.

[0215] The photovoltaic bracket 10 is the photovoltaic bracket 10 of the above embodiment.

[0216] The photovoltaic module 20 is installed on the module cable 300 .

[0217] In this embodiment, the photovoltaic system 1 includes multiple rows of photovoltaic supports 10. After the side support structures 100 and the middle support structures 200 of each row are installed, the side beam body 120 is installed on the side column 110 at a low position through the clamping mechanism 130, the component cable 300 is connected to the side beam body 120, the component cable 300 is tensioned, and the component cable 300 obtains an initial pre-tension, and multiple groups of photovoltaic components 20 are installed on the component cable 300 to achieve low-position installation of the component cable 300 and the multiple groups of photovoltaic components 20. The installation difficulty is relatively small, there are fewer high-altitude operations, and the safety is relatively high. The clamping mechanism 130 is driven to rise in the height direction of the side column 110, and the side beam body 120 is driven to rise in the height direction of the side column 110 to facilitate lifting the component cable 300 and the multiple groups of photovoltaic components 20, and the middle part of the component cable 300 is installed on the middle beam 220 and the side beam body 120 is fastened. The installation steps are relatively few, the installation efficiency is relatively high, and the cost is relatively low.

[0218] According to the photovoltaic system 1 provided in the embodiment of the present application, a side beam body 120 and a clamping mechanism 130 that can move along the height direction of the side column 110 are provided on the side column 110 of the photovoltaic system 1, so as to facilitate the installation of the component rope 300 and multiple groups of photovoltaic components 20 at a low position. The installation difficulty of the photovoltaic system 1 is relatively small. By driving the clamping mechanism 130 to rise along the height direction of the side column 110, so as to facilitate the lifting of the component rope 300 and the photovoltaic component 20, the installation steps of the photovoltaic system 1 are relatively few, the installation efficiency is relatively high, and there is less high-altitude work and higher safety.

[0219] The embodiment of the present application also provides a construction method.

[0220] like Figure 11 As shown, the construction method includes: step 510, step 530, step 550, step 570 and step 590.

[0221] Step 510: Install the side support structure 100 and the middle support structure 200.

[0222] In this embodiment, a steel pile foundation or a cast concrete pile foundation is preset on the construction ground, and the side support structure 100 and the middle support structure 200 are installed on the pile foundation. The middle beam 220 is installed on the top of the middle column 210 of the middle support structure 200.

[0223] Step 530 : When the edge beam body 120 is in a position close to the construction ground, the assembly cable 300 is installed and tensioned.

[0224] In this embodiment, the side beam body 120 and the clamping mechanism 130 are installed at a height close to the construction ground on the side column 110, the component cable 300 is connected to the side beam body 120, and the component cable 300 is tensioned to obtain an initial pre-tension.

[0225] Step 550 : Install the photovoltaic module 20 on the module cable 300 .

[0226] In this embodiment, multiple groups of photovoltaic modules 20 are installed on the module rope 300, so that the module rope 300 and the multiple groups of photovoltaic modules 20 can be installed at a low position, which is less difficult to install, requires less high-altitude work, and is safer.

[0227] Step 570 , driving the clamping mechanism 130 to move along the height direction of the side column 110 to lift the side beam body 120 , and synchronously lift the assembly cable 300 and the photovoltaic assembly 20 .

[0228] In this embodiment, lifting equipment or other mechanical facilities are used for auxiliary lifting to drive the clamping mechanism 130 to rise along the height direction of the side column 110, driving the side beam body 120 to rise along the height direction of the side column 110, so as to facilitate lifting the component rope 300 and multiple groups of photovoltaic components 20, install the middle part of the component rope 300 on the middle beam 220 and tighten the side beam body 120, with fewer installation steps, higher installation efficiency and lower cost.

[0229] Step 590 : Fasten the side beam body 120 to the side column 110 .

[0230] In this embodiment, the side beam body 120 is fastened to the side column 110 by a clamp 140 .

[0231] According to the construction method provided in the embodiment of the present application, a side beam body 120 and a clamping mechanism 130 that can move along the height direction of the side column 110 are provided on the side column 110 of the photovoltaic system 1, so as to facilitate the installation of the component rope 300 and multiple groups of photovoltaic components 20 at a low position. The installation difficulty of the photovoltaic system 1 is relatively small. By driving the clamping mechanism 130 to rise along the height direction of the side column 110, so as to facilitate the lifting of the component rope 300 and the photovoltaic component 20, the installation steps of the photovoltaic system 1 are fewer, the installation efficiency is higher, and there are fewer high-altitude operations, which is safer.

[0232] In some embodiments, as Figure 12 As shown, when the telescopic portion 133 is further included, step 570 of lifting the side beam body 120 along the height direction of the side column 110 includes: step 571 of lifting the side beam body 120 when the side beam body 120 is spaced apart from the side column 110.

[0233] In this embodiment, when the telescopic portion 133 is shortened, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in a tightened state. The gap between the side beam body 120 and the side column 110 increases, and the side beam body 120 is spaced apart from the side column 110, making it easier to lift the side beam body 120.

[0234] Step 590 , fastening the side beam body 120 to the side column 110 , includes: step 591 , adjusting the telescopic portion 133 to make the side beam body 120 close to the side column 110 ; step 592 , fixing the side beam body 120 to the side column 110 when the side beam body 120 is close to the side column 110 .

[0235] In this embodiment, one end of the telescopic part 133 is hinged to the swing arm 132, and one end of the swing arm 132 is hinged to the base 131. When the telescopic part 133 is extended, the swing arm 132 rotates along the rotation axis, and the swing arm 132 is in an open state. The gap between the side beam body 120 and the side column 110 is reduced until they abut against each other, and the side beam body 120 is fastened to the side column 110 by the clamp 140.

[0236] According to the construction method provided in the embodiment of the present application, the telescopic portion 133 is extended or shortened to adjust the size of the gap between the side beam body 120 and the side column 110, so as to facilitate the fitting and separation of the side beam body 120 and the side column 110.

[0237] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0238] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, 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 application.

[0239] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0240] In the description of this application, “plurality” means two or more.

[0241] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0242] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0243] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0244] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A photovoltaic bracket, characterized in that: include: A side support structure (100) comprises a side column (110) and a side beam body (120), wherein the side beam body (120) has a mounting portion (160) for mounting a clamping mechanism (130); A central support structure (200) includes a central column (210) and a central beam (220) mounted on top of the central column (210); Component cables (300) are connected to the side beam bodies (120) at both ends of the photovoltaic support (10) and are also connected to the center beam (220); A stay cable (500) has one end connected to the side column (110) and the other end connected to the construction ground.

2. The photovoltaic bracket according to claim 1, characterized in that: The mounting portion (160) includes: A mounting portion body (161) is mounted on a side of the side beam body (120) away from the side column (110) and is used for mounting the clamping mechanism (130); The rib plate (162) is mounted on the upper surface of the side beam body (120), and one end thereof facing away from the side column (110) is connected to the mounting portion body (161).

3. The photovoltaic bracket according to claim 2, characterized in that: The rib plate (162) is provided with a hinge structure (163), and the hinge structure (163) is used for hinge connection with the clamping mechanism (130).

4. The photovoltaic bracket according to any one of claims 1 to 3, characterized in that: The edge support structure (100) further includes a gasket assembly (170), wherein the gasket assembly (170) is clamped between the edge beam body (120) and the edge column (110).

5. The photovoltaic bracket according to claim 4, characterized in that: The gasket assembly (170) comprises: The gasket body (171) forms a boss (1711), and the boss (1711) abuts against the peripheral surface of the side column (110); A gasket base (172) is mounted on the side beam body (120) and connected to a side of the gasket body (171) facing away from the boss (1711).

6. The photovoltaic bracket according to claim 5, characterized in that: The gasket base (172) includes a first bending portion (1721) and a second bending portion (1722), wherein the first bending portion (1721) is connected to the side beam body (120), and the second bending portion (1722) is connected to the gasket body (171) via a mounting hole (1723).

7. A photovoltaic support assembly, characterized in that: include: A side support structure (100) comprises a side column (110) and a side beam body (120), wherein the side beam body (120) has a mounting portion (160) for mounting a clamping mechanism (130); A central support structure (200) includes a central column (210) and a central beam (220) mounted on top of the central column (210); Component cables (300) are connected to the side beam bodies (120) at both ends of the photovoltaic support (10) and are also connected to the center beam (220); A stay cable (500), one end of which is connected to the side column (110) and the other end of which is used to connect to the construction ground; The clamping mechanism (130) is mounted on the mounting portion (160) and is movably engaged along the height direction of the side column (110).

8. The photovoltaic support assembly according to claim 7, characterized in that: The clamping mechanism (130) comprises: A base (131) is mounted on the side beam body (120); The swing arm (132) is hinged to the base (131) and is movably engaged along the height direction of the side column (110).

9. The photovoltaic support assembly according to claim 8, characterized in that: One end of the swing arm (132) is hinged to the base (131), and the other end of the swing arm (132) is provided with a roller (1321) that rolls with the side column (110).

10. The photovoltaic support assembly according to claim 8, characterized in that: The clamping mechanism (130) further comprises: a telescopic portion (133) with adjustable length, one end of the telescopic portion (133) being hinged to the swing arm (132), and the other end of the telescopic portion (133) being hinged to the mounting portion (160), and the telescopic portion (133) being used to adjust the angle of the swing arm (132) to adjust the gap between the side beam body (120) and the side column (110).

11. The photovoltaic support assembly according to claim 10, characterized in that: The swing arm (132) comprises a base (1322) and an arm (1323) connected to and opposite to the base (1322); the arm (1323) is hinged to the base (131); and the telescopic portion (133) is hinged to the base (1322).

12. The photovoltaic support assembly according to claim 8, characterized in that: The side support structure (100) further comprises: a hoop (140), the hoop (140) being mounted on a side of the side column (110) opposite to the clamping mechanism (130), the hoop (140) being used to fix the side beam body (120) when the side beam body (120) is in close contact with the side column (110) and at a preset height.

13. The photovoltaic support assembly according to any one of claims 7 to 12, characterized in that: The upper surface and the lower surface of the side beam body (120) are respectively provided with component cable connection parts (150), and the component cable (300) is connected to the component cable connection parts (150).

14. The photovoltaic support assembly according to any one of claims 7 to 12, characterized in that: The clamping mechanism (130) is movably engaged with a side of the side column (110) facing away from the photovoltaic assembly (20).

15. The photovoltaic support assembly according to any one of claims 7 to 12, characterized in that: It also includes a temporary support frame (400), which is suitable for being arranged adjacent to the central column (210). The temporary support frame (400) is used to support the component cable (300) when the component cable (300) is installed.

16. A photovoltaic system, characterized in that: include: The photovoltaic bracket (10) according to any one of claims 1 to 6; A photovoltaic component (20) is installed on the component cable (300).

17. A construction method for a photovoltaic system using the clamping mechanism according to claim 7, characterized in that: include: Installing the side support structure (100) and the middle support structure (200); When the side beam body (120) is in a position close to the construction ground, installing and tensioning the component cable (300); Installing a photovoltaic module (20) on the module cable (300); Driving the clamping mechanism (130) to move along the height direction of the side column (110) to lift the side beam body (120), and synchronously lift the component cable (300) and the photovoltaic component (20); The side beam body (120) is fastened to the side column (110).

18. The construction method of a photovoltaic system according to claim 17, characterized in that: In the case where the telescopic portion (133) is further included, the step of lifting the side beam body (120) along the height direction of the side column (110) comprises: lifting the side beam body (120) when the side beam body (120) is spaced apart from the side column (110); The method of fastening the side beam body (120) to the side column (110) comprises: adjusting the telescopic portion (133) to make the side beam body (120) close to the side column (110); and fixing the side beam body (120) to the side column (110) when the side beam body (120) is close to the side column (110).

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