CN115664306A - A method of manufacturing and installing a solar panel fixing bracket - Google Patents

Abstract

The invention relates to a manufacturing and installation method of a solar panel fixing bracket. The invention includes a supporting column, a main beam, a beam, an angle iron sheet and a diagonal tie rod. The supporting column and the diagonal stay rod are made of an integral square tube; the main The beam is embedded in the parallel fork at the upper end of the support column, the beam is fixed on the main beam through angle iron sheets and rivets, the support column is embedded in the oblique fork at the upper end of the diagonal tie rod, and the support column and the main beam, and the support column and the diagonal stay rod are directly fixed and installed by rivets , The main beam and the cross beam are fixed and installed by angle iron sheets and rivets. The entire bracket does not require any welding and is easy to disassemble.

Description

A method of manufacturing and installing a solar panel fixing bracket

technical field

The invention relates to the manufacture and installation of supports in mechanical manufacturing, especially the field of manufacture and installation of supports for photovoltaic power generation.

Background technique

The photovoltaic power generation industry is growing rapidly. In 2021, the national photovoltaic power generation will increase by 54.88GW. Distributed photovoltaic power generation will gradually become popular in ordinary households. Shaped base, T-shaped beam support seat, stainless steel screws and other materials, the base is fixed on the floor to support the column, the support seat is used to fix the connection between the column and the beam, C-shaped steel pipe, base, beam support seat, steel screws, price High, which greatly increases the cost of the photovoltaic panel support and reduces the efficiency of the photovoltaic power generation system. The second commonly used method for photovoltaic panel support is to use square steel pipes to make the support. The base under the column is welded with square steel plate and the column. The connection between the column and the beam is also welded. The cost of square steel pipe is lower than that of C-shaped steel pipe, but The thickness of the square steel pipe is relatively thin, and it is easy to break the square pipe during the welding process, which affects the firmness of the square pipe. In addition, it is easy to rust around the welding point, which affects the service life of the bracket. In order to reduce the cost of the support and improve the service life of the support, the present invention proposes a new manufacturing and installation method for the photovoltaic panel support.

Contents of the invention

In order to reduce the cost of the photovoltaic panel support and prolong the service life of the support, the present invention designs a new manufacturing method for the photovoltaic panel support, which includes support columns (1), main beams (2), beams (3), angle iron sheets (4), diagonal tie rod (7); support column (1) and main beam (2), main beam (2) and beam (3), beam (3) and angle iron piece (4), support column (1) Rivets (5) are used to fix the connection with the diagonal stay rod (7), and the support column (1) is fixed to the ground with anchor screws (6), and the whole support does not need to be welded. The support column (1) is made of a square metal tube, including the support column upper part (11), the support column middle part (12), the support column lower part (13), the support column upper part (11), the support column middle part (12), the support column The three parts of the lower part of the column (13) form a whole from top to bottom, that is, the upper part of the support column (11), the middle part of the support column (12), and the lower part of the support column (13) are processed by an integral square tube; the upper part of the support column ( 11) It is made of a square tube, cut from the four corners of the square tube and divided into four pieces, namely the front vertical plate (111), the rear vertical plate (112), the right supporting plate (113) and the left supporting plate (114), the front The vertical plate (111) and the rear vertical plate (112) are opposed to form a parallel fork, the right supporting plate (113) and the left supporting plate (114) are bent into a certain angle, and the right supporting plate (113) and the left supporting plate (114) On the same plane; the lower part of the supporting column (13) is made of a square tube, which is cut into four pieces from the four corners of the square tube, which are respectively the front base plate (131), the right base plate (132), the rear base plate (133) and the left base plate ( 134), the four base plates are bent into an angle perpendicular to the support column (1), and the four base plates are on the same plane; the front base plate (131), the right base plate (132), the rear base plate (133) and the left Bottom plates (134) are drilled with holes, used to install anchor screws (6), and support columns (1) are fixed on the ground; right support plate (113) and left support plate (114) have the same length, and left support plate (114) ) is higher than the right supporting plate (113); the left supporting plate (114) and the right supporting plate (113) are parallel to the main beam (2), that is, the left supporting plate (114) and the right supporting plate (113) are on the same slope, The angle of inclination is consistent with the inclination angle of the main beam (2); the front vertical plate (111), the rear vertical plate (112), the right supporting plate (113) and the left supporting plate (114) are drilled with holes for rivets, Fix the supporting column (1) and the main beam (2). The angle iron sheet (4) is right-angled, and the two sides of the angle iron sheet (4) are drilled with holes, and the main beam (2) and the crossbeam (3) are fixed by the angle iron sheet (4) and the rivet (5). The diagonal tie rod (7) is made of an integral metal square tube. The upper end of the diagonal stay rod (7) cuts off two opposite pieces, and the remaining two opposite surfaces are the front section surface (71) and the rear section surface (72), forming a The oblique fork; the lower end of the oblique tie rod (7) cuts off the right section, and the front and rear triangles are bent forward and backward to form a right angle, called the front triangle (73) and the rear triangle (74), and the front triangle (73) It is on the same plane as the rear triangle (74); the front section surface (71), the rear section surface (72), the front triangle (73), and the rear triangle (74) are drilled with holes; the diagonal tie rod (7) clamps the support column (1 ), that is, the support column (1) is embedded in the diagonal fork at the upper end of the diagonal stay (7) and fixed with rivets (5); the front triangle (73) and rear triangle (74) at the lower end of the diagonal stay (7) use anchor screws (6) Fixed to the ground.

The beneficial effect of the invention is that no welding is required, the cost is lower than that of a C-shaped pipe, and the service life of the support made by welding is longer.

Description of drawings

Figure 1 is a schematic diagram of the installation effect of the support column and the main beam;

Fig. 2 is the structural representation of support column;

Fig. 3 is the manufacturing process diagram of support column;

Figure 4 is a schematic diagram of the installation structure of the main beam and the beam;

Fig. 5 is the structural representation of angle iron sheet;

Fig. 6 is a schematic diagram of the structure of the diagonal stay;

Fig. 7 is a schematic diagram of the connection between the support column and the diagonal tie rod;

Figure 8 is a schematic diagram of the overall effect of the solar panel support;

In Figures 1 to 8, 1 is the support column, 2 is the main beam, 3 is the beam, 4 is the angle iron piece, 7 is the diagonal stay rod, 5 is the rivet, and 6 is the anchor screw;

111 is the front vertical plate, 112 is the rear vertical plate, 113 is the right supporting plate, 114 is the left supporting plate, 131 is the front base plate, 132 is the right base plate, 133 is the rear base plate, 134 is the left base plate, 71 is the front section surface, 72 73 is the front triangle, and 74 is the rear triangle.

Detailed ways

The invention comprises a support column (1), a main beam (2), a beam (3), an angle iron piece (4), and a diagonal stay rod (7); the support column (1) and the main beam (2), and the main beam (2) Rivets (5) are used to fix the connection between the beam (3), the beam (3) and the angle iron piece (4), the support column (1) and the diagonal tie rod (7), and the support column (1) and the ground use anchor screws (6) Fixed, the whole bracket does not need to be welded. The support column (1) is made of a square metal tube, including the support column upper part (11), the support column middle part (12), the support column lower part (13), the support column upper part (11), the support column middle part (12), the support column The three parts of the lower part of the column (13) form a whole from top to bottom, that is, the upper part of the support column (11), the middle part of the support column (12), and the lower part of the support column (13) are processed by an integral square tube; the upper part of the support column ( 11) It is made of a square tube, cut from the four corners of the square tube and divided into four pieces, namely the front vertical plate (111), the rear vertical plate (112), the right supporting plate (113) and the left supporting plate (114), the front The vertical plate (111) and the rear vertical plate (112) are opposed to form a parallel fork, the right supporting plate (113) and the left supporting plate (114) are bent into a certain angle, and the right supporting plate (113) and the left supporting plate (114) On the same plane; the lower part of the supporting column (13) is made of a square tube, which is cut into four pieces from the four corners of the square tube, which are respectively the front base plate (131), the right base plate (132), the rear base plate (133) and the left base plate ( 134), the four base plates are bent into an angle perpendicular to the support column (1), and the four base plates are on the same plane; the front base plate (131), the right base plate (132), the rear base plate (133) and the left Bottom plates (134) are drilled with holes, used to install anchor screws (6), and support columns (1) are fixed on the ground; right support plate (113) and left support plate (114) have the same length, and left support plate (114) ) is higher than the right supporting plate (113); the left supporting plate (114) and the right supporting plate (113) are parallel to the main beam (2), that is, the left supporting plate (114) and the right supporting plate (113) are on the same slope, The angle of inclination is consistent with the inclination angle of the main beam (2); the front vertical plate (111), the rear vertical plate (112), the right supporting plate (113) and the left supporting plate (114) are drilled with holes for rivets, Fix the supporting column (1) and the main beam (2). The angle iron sheet (4) is right-angled, and the two sides of the angle iron sheet (4) are drilled with holes, and the main beam (2) and the crossbeam (3) are fixed by the angle iron sheet (4) and the rivet (5). The diagonal tie rod (7) is made of an integral metal square tube. The upper end of the diagonal stay rod (7) cuts off two opposite pieces, and the remaining two opposite surfaces are the front section surface (71) and the rear section surface (72), forming a The oblique fork; the lower end of the oblique tie rod (7) cuts off the right section, and the front and rear triangles are bent forward and backward to form a right angle, called the front triangle (73) and the rear triangle (74), and the front triangle (73) It is on the same plane as the rear triangle (74); the front section surface (71), the rear section surface (72), the front triangle (73), and the rear triangle (74) are drilled with holes; the diagonal tie rod (7) clamps the support column (1 ), that is, the support column (1) is embedded in the diagonal fork at the upper end of the diagonal stay (7) and fixed with rivets (5); the front triangle (73) and rear triangle (74) at the lower end of the diagonal stay (7) use anchor screws (6) Fixed to the ground.

The manufacturing process of the support column (1) is shown in Figure 3, wherein Figure A is an unprocessed square tube, Figure B shows that the upper end is cut into a beveled angle according to the inclination angle of the main beam; Figure C shows that the upper end and the lower end Cut the four corners of the square pipe with a hand grinder, and the cutting depth is the same; Figure D shows the four pieces obtained by dividing the upper end, and the left and right pieces are respectively bent to the left and right to become the left supporting plate (114) and the right supporting plate ( 113), the left supporting plate (114) and the right supporting plate (113) are on the same surface, the inclination angle is consistent with the main beam (2), and the four pieces at the lower end are bent outwards to form a right angle, forming the front bottom plate (131), Right base plate (132), rear base plate (133) and left base plate (134); Fig. E is the supporting column that makes. Considering the convenience of drilling, the fixing hole at the lower end of the support column can be drilled before slicing, or it can be drilled after completion.

The angle iron piece (4) is shown in Figure 5, where picture A is a front view, picture B is a side view, and picture C is a top view, the angle iron piece (4) is made of hot-dip angle iron, and the long angle iron is cut into long For an angle iron sheet of 2cm, drill holes on both sides of the angle iron sheet (4) for rivets, and fix the beam (3) on the main beam (2), as shown in Figure 4, where Figure A is Front view, Figure B is a top view.

The diagonal tie rod (7) is shown in Figure 6, where Figure A is a top view and Figure B is a three-dimensional view. The diagonal stay rod (7) is made of an integral square tube with the same size as the support column (1). The upper end of the square tube is cut into an oblique fork, and the support column (1) can be embedded in the fork, and the front section surface (71) and the rear section surface (72) are fixed with the support column (1) by rivets; the lower end of the square tube is also cut Make a slanted fork, bend the slanted triangle of the slanted fork outward to obtain the front triangle (73) and rear triangle (74), drill holes in the front triangle (73) and rear triangle (74), and fix them with anchor screws on the floor. Figure 7 shows the fixed effect diagram, where A is the front view and B is the rear view.

Figure 8 is a partial effect diagram of the photovoltaic panel support, and the number of support columns, main beams, and beams is determined according to the number of photovoltaic panels. The support can also be used for the construction of the shelter or the construction of the simple house.

In this embodiment, the anchor screws (6) are expansion screws; the rivets (5) are made of aluminum, and the rivets (5) are not limited, and steel self-tapping screws can also be used.

In this embodiment, the support column (1), the main beam (2) and the diagonal stay rod (7) can use square tubes of the same specification, so that during the installation process, the parallel fork at the upper end of the support column (1) is pulled outward and then Tightly snap in the main beam (2), move the oblique fork at the upper end of the diagonal tie rod (7) outward, and then snap in the support column (1) tightly to increase the firmness of the bracket.

Claims (4)

1. A method for making and installing a solar panel fixing bracket, characterized in that it includes a support column (1), a main beam (2), a beam (3), an angle iron sheet (4), and a diagonal tie rod (7); the support column Rivets are used between (1) and the main beam (2), the main beam (2) and the beam (3), the beam (3) and the angle iron sheet (4), the support column (1) and the diagonal tie rod (7) ( 5) Fixed connection, the support column (1) and the ground are fixed with anchor screws (6), and the whole bracket does not need to be welded. 2. A method for making and installing a solar panel fixing bracket according to claim 1, characterized in that the support column (1) is made of a square metal tube, including the upper part of the support column (11), the middle part of the support column (12 ), the lower part of the support column (13), the upper part of the support column (11), the middle part of the support column (12), and the lower part of the support column (13). (12), the lower part of the support column (13) is processed from an integral square tube; The upper part of the support column (11) is made of a square tube, cut from the four corners of the square tube and divided into four pieces, which are respectively the front vertical plate (111), the rear vertical plate (112), the right supporting plate (113) and the left supporting plate ( 114), the front vertical plate (111) and the rear vertical plate (112) are opposed to form a parallel fork, the right supporting plate (113) and the left supporting plate (114) are bent into a certain angle, and the right supporting plate (113) and the left supporting plate the plates (114) are on the same plane; The lower part of the support column (13) is made of a square tube, cut from the four corners of the square tube and divided into four pieces, which are the front base plate (131), the right base plate (132), the rear base plate (133) and the left base plate (134). The four base plates are bent into an angle perpendicular to the supporting column (1), and the four base plates are on the same plane; the front base plate (131), the right base plate (132), the rear base plate (133) and the left base plate (134) Both are drilled with holes for installing anchor screws (6) to fix the support column (1) on the ground; The right supporting plate (113) and the left supporting plate (114) have the same length, and the left supporting plate (114) is higher than the right supporting plate (113); the left supporting plate (114) and the right supporting plate (113) and the main beam (2) Parallel, that is, the left supporting plate (114) and the right supporting plate (113) are on the same slope, and the angle of inclination is consistent with the inclination angle of the main beam (2); the front vertical plate (111), the rear vertical plate (112), the right Supporting plate (113) and left supporting plate (114) are drilled with holes, are used for playing rivets, and fixing support column (1) and girder (2). 3. The manufacturing and installation method of a solar panel fixing bracket according to claim 1, characterized in that the angle iron sheet (4) is a right angle, the two sides of the angle iron sheet (4) are drilled with holes, and the main beam (2 ) and beam (3) are fixed by angle iron sheet (4) and rivets (5). 4. The method of making and installing a solar panel fixing bracket according to claim 1, characterized in that the diagonal stay rod (7) is made of an integral metal square tube, and the upper end of the diagonal stay rod (7) is cut off from the opposite Two pieces, the remaining two opposite surfaces are the front section surface (71) and the rear section surface (72), forming a diagonal fork; the lower end of the diagonal tie rod (7) cuts off the right section surface, and the front and rear triangular parts are forward and backward Bending into a right angle, called the front triangle (73) and the back triangle (74), the front triangle (73) and the back triangle (74) are on the same plane; the front section (71), the back section (72), the front triangle (73), rear triangle (74) are drilled with holes; The diagonal stay rod (7) clamps the support column (1), that is, the support column (1) is embedded in the diagonal fork at the upper end of the diagonal stay rod (7), and is fixed with a rivet (5); the front triangle at the lower end of the diagonal stay rod (7) ( 73) and rear triangle (74) are fixed on the ground with anchor screws (6).

Images