CN216751590U - A fixed assembly for installing a steel frame assembly of a solar power station - Google Patents

Abstract

The utility model discloses a fixing assembly for installing a steel frame assembly of a solar power station, which comprises a photovoltaic assembly frame; a U-shaped installation groove is arranged on the upper end of the photovoltaic assembly frame; the photovoltaic assembly frame is integrally wrapped in a fixing assembly; The side is also connected with a fixed assembly two; the fixed assembly one and the fixed assembly two are provided with corresponding mounting holes; the mounting holes on the fixed assembly one and the fixed assembly two correspond up and down, and the fixed assembly is further assembled by locking bolts The first part, the second fixed assembly and the fixed rod are fixed. The assembly adopts the design of upper, lower and lateral multi-layer restraining surfaces, so that the frame of the module can be stressed at the same time, the force is more uniform, and the installation is more firm; at the same time, the material has high strength and small deformation, which can effectively eliminate the unstable installation of the module and the storm. The hidden danger of falling off under the action; the size of the bottom surface of this assembly is larger, which can significantly increase the stress area at the bottom of the module frame and improve the stress concentration at the installation place of the module.

Description

A fixed assembly for installing a steel frame assembly of a solar power station

technical field

The utility model relates to a fixing assembly for installing a steel frame assembly of a solar power station, which belongs to the technical field of solar power station equipment.

Background technique

At present, the materials used for the frame of photovoltaic modules are mainly aluminum alloy profiles. Although aluminum profiles have low density and light weight, they have low flexural strength and low elastic modulus, and the cost of aluminum profiles is relatively high. With the introduction of national carbon emission control and energy saving and emission reduction policies, it is a general trend to replace aluminum frame with high-strength, corrosion-resistant and low-cost component steel frame. In reality, there will be potential difference corrosion between different materials of aluminum compact and steel frame . At the same time, the pressing area between the traditional drawn aluminum pressure block and the frame is small, which is prone to problems such as sliding and unstable installation; the aluminum pressure block has low strength and is easy to deform. phenomenon, affecting the safety of the use of photovoltaic power plants.

Utility model content

In view of the problems existing in the above-mentioned prior art, the present invention provides a fixing assembly for installing a steel frame assembly of a solar power station, so as to solve the above-mentioned technical problems.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: a fixing assembly for installing a steel frame assembly of a solar power station, including a photovoltaic assembly frame; the upper end of the photovoltaic assembly frame is provided with a U-shaped installation for installing and fixing photovoltaic cell panels. The photovoltaic module frame is integrally wrapped in a fixing assembly 1; a fixing assembly 2 is also connected to one side of the photovoltaic module frame; the fixing assembly 1 and the fixing assembly 2 are provided with corresponding mounting holes ;

The photovoltaic module frame includes a U-shaped groove edge, a vertical folding edge and a bottom connecting edge of the frame; the vertical folding edge is provided with a reinforcing rib edge; the reinforcing rib edge is provided with a clamping groove; the bottom of the frame One side of the connecting edge is also connected with a frame extending edge arranged vertically; the frame extending edge is parallel to the vertical folding edge;

The fixing assembly 1 includes a horizontal bottom edge 1; one side of the horizontal bottom edge is provided with a vertically arranged vertical edge 1, and the other side is provided with a vertically arranged extension edge 1; the horizontal bottom edge 1 is provided with There are bottom middle folding ears and bottom two side folding ears located on both sides of the bottom middle folding ear; the mounting holes on the first fixing assembly are located between the two bottom side folding ears; the vertical side one is provided with a plurality of vertical side folding ears; an upper folding ear pressing part is provided at the upper end of the vertical side;

The second fixing assembly includes two horizontal bottom edges; one side of the second horizontal bottom edge is provided with a lateral pressing edge, and the other side is provided with two vertically arranged extending edges; Mounting holes; the upper part of the lateral pressing edge is provided with a vertical edge folding lug.

Further, the upper end surface of the U-shaped groove edge of the frame of the photovoltaic module is closely attached to the upper folding ear pressing part of the fixing assembly 1, and the lower end surface of the U-shaped groove edge is closely attached to the vertical side folding ear, which is The U-shaped groove edge of the frame of the photovoltaic module is fixed and clamped by the vertical side folded ears and the upper folded ear pressing part; the bottom connecting edge of the frame is arranged on the horizontal bottom edge 1; The frame of the photovoltaic module is located between the two bottom side folded ears of the horizontal bottom side 1 as a whole.

Further, the reinforcing rib edge of the frame of the photovoltaic module is closely attached to the lateral pressing edge of the fixing assembly 2; The second horizontal bottom edge is placed horizontally on the horizontal bottom edge 1 of the fixed assembly 1;

Further, the mounting holes on the fixing assembly 1 and the fixing assembly 2 correspond up and down, and the fixing assembly 1, the fixing assembly 2 and the fixing rod are fixed by locking bolts.

Further, the fixing rod includes a U-shaped side and connecting rods located on both sides of the U-shaped side; the connecting rod is used for bolt-fixed connection with the fixing assembly 1 and the fixing assembly 2.

The beneficial effects of the utility model are as follows: the assembly adopts the design of upper, lower and lateral multi-layer restraining surfaces, so that the frame of the component is subjected to force on multiple surfaces at the same time, the force is more uniform, the contact area is larger, and the installation is more firm; at the same time, the strength of the material The height and deformation are small, which can more effectively eliminate the hidden danger of unstable installation and falling off under the action of storm; the size of the bottom surface of this assembly is larger, which can significantly increase the stress area at the bottom of the module frame and improve the stress concentration at the installation place of the module. Case.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic structural diagram of a fixed assembly of the present invention;

3 is a schematic structural diagram of the second fixed assembly of the present invention;

FIG. 4 is a schematic front view of the structure of the fixing assembly of the present invention in an installed and used state.

In the picture: 1. Photovoltaic module frame, 11, U-shaped groove edge, 12, Vertical folding edge, 121, Reinforcing rib edge, 13. Connecting edge at the bottom of the frame, 14. Frame extension edge, 2. Photovoltaic panel, 3. Fixing assembly 1, 31, Horizontal bottom edge 1, 311, Bottom middle folded lug, 312, Bottom side folded lug, 32, Vertical side 1, 321, Vertical side folded lug, 33, Extended side 1, 34 , Upper folded ear pressing part, 4. Fixed assembly 2, 41, Horizontal bottom edge 2, 42, Lateral pressing edge, 421, Vertical edge folded ear, 43, Extension edge 2, 5, Mounting hole, 6, Fixed rod, 61, U-shaped edge, 62, connecting rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the scope of the present invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used herein in the description of the present invention are only for describing specific The purpose of the examples is not intended to limit the present invention.

As shown in FIG. 1-FIG. 4, a fixing assembly for installing a steel frame assembly of a solar power station includes a photovoltaic module frame 1; the upper end of the photovoltaic module frame 1 is provided with a U-shaped installation groove for installing and fixing the photovoltaic cell panel 2; The photovoltaic module frame 1 is integrally wrapped in a fixing assembly 1 3; one side of the photovoltaic module frame 1 is also connected with a fixing assembly 2 4; Corresponding mounting hole 5;

The photovoltaic module frame 1 includes a U-shaped groove edge 11, a vertical folding edge 12 and a bottom connecting edge 13 of the frame; the vertical folding edge 12 is provided with a reinforcing rib edge 121; the reinforcing rib edge 121 is provided with a clip Connecting groove; one side of the connecting edge 13 at the bottom of the frame is also connected with a frame extending edge 14 arranged vertically; the frame extending edge 14 is parallel to the vertical folding edge 12;

The fixing assembly one 3 includes a horizontal bottom edge one 31; one side of the horizontal bottom edge one 31 is provided with a vertically arranged vertical edge one 32, and the other side is provided with a vertically arranged extension edge one 33; The bottom edge one 31 is provided with bottom middle folding ears 311 and bottom two side folding ears 312 located on both sides of the bottom middle folding ear 311; the mounting holes 5 on the fixing assembly one 3 are located on the two bottom side folding ears 312 The vertical side one 32 is provided with a plurality of vertical side folding ears 321; the vertical side one 32 is provided with an upper folding ear pressing portion 34 at the upper end position;

The second fixing assembly 4 includes a second horizontal bottom edge 41; one side of the second horizontal bottom edge 41 is provided with a lateral pressing edge 42, and the other side is provided with a vertically arranged extension edge two 43; The second side 41 is provided with a mounting hole 5 ; the upper part of the side pressing side 42 is provided with a vertical side folding ear 421 .

Preferably, in this embodiment, the upper end surface of the U-shaped groove edge 11 of the photovoltaic module frame 1 is closely attached to the upper folding ear pressing portion 34 of the fixing assembly 1 3, and the lower end surface of the U-shaped slot edge 11 is closely attached to the vertical side. On the side folding ears 321, the vertical side folding ears 321 and the upper folding ear pressing parts 34 are used to fix and clamp the U-shaped groove edge 11 of the photovoltaic module frame 1; the bottom connecting edge 13 of the frame is arranged on a horizontal bottom edge. 31 ; the frame extension edge 14 is closely attached to the vertical edge one 32 of the fixing assembly one 3 ;

Preferably in this embodiment, the reinforcing rib edge 121 of the frame 1 of the photovoltaic module is closely attached to the lateral pressing edge 42 of the second fixing assembly 4; The second horizontal bottom edge 41 is placed horizontally on the horizontal bottom edge one 31 of the fixed assembly one 3; the extended edge two 43 is closely attached to the extended edge of the fixed assembly one A 33 end face inside.

Preferably in this embodiment, the mounting holes 5 on the fixing assembly 1 3 and the fixing assembly 2 4 correspond up and down, and the fixing assembly 1 3 , the fixing assembly 2 4 and the fixing rod 6 are fixed by locking bolts. .

Preferably, in this embodiment, the fixing rod 6 includes a U-shaped side 61 and connecting rods 62 located on both sides of the U-shaped side 61; .

In this structure, two fixing parts are installed with the upper and lower locks: the fixing assembly 1 3 wraps the frame 1 of the photovoltaic module, presses down on the upper pressing part, supports the lower support upward, and restrains the frame by the lateral horizontal support , multi-face contact and press the frame of the module to provide pressing, support and horizontal restraint force; the fixing assembly 24 supports the frame 1 of the photovoltaic module horizontally and reversely to prevent the module from moving laterally. The first fixed assembly 3 and the second fixed assembly 4 are provided with mounting holes 5, and the components are mounted on the fixed purlins by using bolts. This multi-directional and multi-face constraint method can effectively eliminate hidden dangers such as component sliding, falling off or frame tearing caused by low strength when bolts are fixed due to the small compression area.

This fixed assembly is stamped from pre-galvanized aluminum-magnesium-coated high-strength steel plate, which does not require hot-dip galvanizing treatment, is environmentally friendly and pollution-free, and has superior outdoor corrosion resistance. The structure adopts the upper, lower and lateral multi-layer constraint surface design, so that the component frame can be stressed on multiple sides at the same time, the force is more uniform, the contact area is larger, and the installation is more firm; at the same time, the material has high strength and small deformation, which can be more effectively eliminated. Unstable installation of components and hidden dangers of falling off under the action of storms; by adjusting the stamping die parts to change the height of the fixed assembly 1 3, compared with aluminum extrusion dies, a set of die can correspond to various specifications of products to meet the needs of components of different heights installation is fixed. The mold cost is low, the production cycle is short, and labor and time are saved. The size of the bottom surface of the assembly is larger, which can significantly increase the stress-bearing area of the frame 1 of the photovoltaic module, and improve the stress concentration when the module is installed under stress. The material of the assembly is the same as that of the photovoltaic module frame 1 and the photovoltaic support, which avoids the occurrence of potential difference corrosion, and further improves the corrosion resistance of the support and the component.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (5)

1. A fixing assembly for mounting a steel frame assembly of a solar power station is characterized by comprising a photovoltaic assembly frame (1); the upper end of the photovoltaic module frame (1) is provided with a U-shaped mounting groove for mounting and fixing a photovoltaic cell panel (2); the photovoltaic component frame (1) is integrally wrapped in the first fixing assembly (3); one side of the photovoltaic module frame (1) is also connected with a second fixing assembly (4); the first fixed assembly (3) and the second fixed assembly (4) are provided with corresponding mounting holes (5);

the photovoltaic assembly frame (1) comprises a U-shaped groove edge (11), a vertical folding edge (12) and a frame bottom connecting edge (13); a reinforcing rib edge (121) is arranged on the vertical folded edge (12); the reinforcing rib edge (121) is provided with a clamping groove; one side of the connecting edge (13) at the bottom of the frame is also connected with a frame extending edge (14) which is vertically arranged; the extending edge (14) of the frame is parallel to the vertical folding edge (12);

the first fixing assembly (3) comprises a first horizontal bottom edge (31); one side of the horizontal bottom edge I (31) is provided with a vertical edge I (32) which is vertically arranged, and the other side of the horizontal bottom edge I is provided with an extension edge I (33) which is vertically arranged; a bottom middle folding lug (311) and bottom two-side folding lugs (312) positioned at two sides of the bottom middle folding lug (311) are arranged on the horizontal bottom edge I (31); the mounting hole (5) on the first fixing assembly (3) is positioned between the two folding lugs (312) at two sides of the bottom; a plurality of vertical side folding lugs (321) are arranged on the first vertical side (32); an upper folded lug pressing part (34) is arranged at the position close to the upper end of the first vertical edge (32);

the second fixing assembly (4) comprises a second horizontal bottom edge (41); one side of the second horizontal bottom edge (41) is provided with a lateral pressing edge (42), and the other side of the second horizontal bottom edge is provided with a second extending edge (43) which is vertically arranged; a mounting hole (5) is formed in the second horizontal bottom edge (41); the upper part of the lateral pressing edge (42) is provided with a vertical edge folding ear (421).

2. The fixing assembly for mounting the steel frame component of the solar power station as claimed in claim 1, wherein the upper end surface of the U-shaped groove (11) of the photovoltaic module frame (1) is tightly attached to the upper folded lug pressing part (34) of the fixing assembly I (3), the lower end surface of the U-shaped groove (11) is tightly attached to the vertical side folded lug (321), and the U-shaped groove (11) of the photovoltaic module frame (1) is fixedly clamped through the vertical side folded lug (321) and the upper folded lug pressing part (34); the connecting edge (13) at the bottom of the frame is arranged on the first horizontal bottom edge (31); the extending edge (14) of the frame is tightly attached to the first vertical edge (32) of the first fixing assembly (3); the photovoltaic module frame (1) is integrally located between two bottom side folding lugs (312) of the horizontal bottom edge I (31).

3. The fixing assembly for the installation of the steel frame component of the solar power station as claimed in claim 1, characterized in that the reinforcing rib edge (121) of the photovoltaic module frame (1) is tightly attached to the lateral pressing edge (42) of the fixing assembly II (4); the vertical edge folding lug (421) on the lateral pressing edge (42) is clamped in the clamping groove on the reinforcing rib edge (121); the second horizontal bottom edge (41) is horizontally placed on the first horizontal bottom edge (31) of the first fixing assembly (3); the second extending edge (43) is attached to the inner side of the end face of the first extending edge (33) of the first fixing assembly (3).

4. The fixing combination piece for mounting the steel frame component of the solar power station as claimed in claim 1, wherein the mounting holes (5) on the first fixing combination piece (3) and the second fixing combination piece (4) correspond up and down, and the first fixing combination piece (3), the second fixing combination piece (4) and the fixing rod piece (6) are fixed through locking bolts.

5. A fixing combination for the installation of steel frame components for solar power stations according to claim 4, characterized in that said fixing bars (6) comprise a U-shaped edge (61) and connecting rods (62) on both sides of the U-shaped edge (61); the connecting rod (62) is used for being fixedly connected with the first fixing assembly (3) and the second fixing assembly (4) through bolts.

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