CN216751590U

CN216751590U - Fixing assembly for mounting steel frame assembly of solar power station

Info

Publication number: CN216751590U
Application number: CN202123112559.8U
Authority: CN
Inventors: 黄晓峰; 李峰; 张涛
Original assignee: Jiangsu Caesar Profile Technology Co ltd
Current assignee: Jiangsu Caesar Profile Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-14
Anticipated expiration: 2031-12-13

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; the upper end of the photovoltaic assembly frame is provided with a U-shaped mounting groove; the photovoltaic component frame is integrally wrapped in the first fixing assembly; one side of the photovoltaic component frame is also connected with a second fixing assembly; the first fixing assembly and the second fixing assembly are provided with corresponding mounting holes; the mounting holes on the first fixing assembly and the second fixing assembly correspond up and down, and the first fixing assembly, the second fixing assembly and the fixing rod piece are fixed through locking bolts. The assembly adopts the design of upper, lower and lateral multilayer constraint surfaces, so that multiple surfaces of the frame of the assembly are stressed simultaneously, the stress is more uniform, and the assembly is more firm; meanwhile, the material has high strength and small deformation, and can effectively eliminate the hidden trouble that the assembly is instable to mount and falls off under the action of storm wind; the size of the bottom surface of the assembly is larger, the stress area of the bottom of the frame of the assembly can be obviously increased, and the stress concentration condition of the assembly at the installation position is improved when the assembly is stressed.

Description

Fixing assembly for mounting steel frame assembly of solar power station

Technical Field

The utility model relates to a fixed sub-assembly is used in installation of solar power station steel frame subassembly belongs to solar power station equipment technical field.

Background

At present, the frame of the photovoltaic module is mainly made of aluminum alloy profiles, and although the aluminum profiles are small in density and light in weight, the aluminum profiles are low in bending strength and elastic modulus and high in cost. With the coming of national carbon emission control and energy-saving emission-reduction policies, replacement of aluminum frames by high-strength, corrosion-resistant and low-cost component steel frames is a trend, and in reality, potential difference corrosion can be generated between different materials of aluminum pressing blocks and steel frames. Meanwhile, the traditional drawing aluminum pressing block has a small pressing area with a frame, and the problems of sliding, instable installation and the like are easy to occur; the aluminum pressing block has low strength and is easy to deform, and the phenomenon that the aluminum pressing block deforms to enable the assembly to fall off can be generated when the back wind exists, so that the use safety of the photovoltaic power station is influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a fixed sub-assembly is used in installation of solar power station steel frame subassembly to solve above-mentioned technical problem.

In order to realize the purpose, the utility model discloses a technical scheme is: a fixing assembly for mounting a steel frame assembly of a solar power station comprises a photovoltaic assembly frame; the upper end of the photovoltaic module frame is provided with a U-shaped mounting groove for mounting and fixing a photovoltaic cell panel; the photovoltaic assembly frame is integrally wrapped in the first fixing assembly; one side of the photovoltaic module frame is also connected with a second fixing assembly; the first fixing assembly and the second fixing assembly are provided with corresponding mounting holes;

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

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

the second fixing assembly comprises a second horizontal bottom edge; one side of the horizontal bottom edge II is provided with a lateral pressing edge, and the other side of the horizontal bottom edge II is provided with a vertically arranged extending edge II; a mounting hole is formed in the second horizontal bottom edge; the upper part of the lateral pressing edge is provided with a vertical edge folding ear.

Furthermore, the upper end surface of the U-shaped groove edge of the photovoltaic module frame is tightly attached to the upper folded lug pressing part of the first fixing assembly, the lower end surface of the U-shaped groove edge is tightly attached to the vertical side folded lug, and the U-shaped groove edge of the photovoltaic module frame is fixedly clamped through the vertical side folded lug and the upper folded lug pressing part; the connecting edge at the bottom of the frame is arranged on the first horizontal bottom edge; the extending edge of the frame is tightly attached to the first vertical edge of the first fixing assembly; the photovoltaic module frame is integrally positioned between the folding lugs on two sides of the bottom of the first horizontal bottom edge.

Furthermore, the reinforcing rib edge of the photovoltaic module frame is tightly attached to the lateral pressing edge of the fixing assembly II; the vertical edge folding lugs on the lateral pressing edges are clamped in the clamping grooves on the reinforcing rib edges; the horizontal bottom edge II is horizontally placed on the horizontal bottom edge I of the fixed assembly I; the second extending edge is attached to the inner side of the end face of the first extending edge of the first fixing assembly.

Furthermore, the mounting holes in the first fixing assembly and the second fixing assembly correspond to each other up and down, and the first fixing assembly, the second fixing assembly and the fixing rod piece are fixed through locking bolts.

Furthermore, the fixed rod piece comprises a U-shaped edge and connecting rods positioned on two sides of the U-shaped edge; the connecting rod is used for being fixedly connected with the first fixing assembly and the second fixing assembly through bolts.

The utility model has the advantages that: the assembly adopts the design of upper, lower and lateral multilayer constraint surfaces, so that multiple surfaces of the frame of the assembly are stressed simultaneously, the stress is more uniform, the contact area is larger, and the assembly is more firm; meanwhile, the material has high strength and small deformation, and can effectively eliminate the hidden trouble that the assembly is instable to mount and falls off under the action of storm wind; the size of the bottom surface of the assembly is larger, the stress area of the bottom of the frame of the assembly can be obviously increased, and the stress concentration condition of the assembly at the installation position is improved when the assembly is stressed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing assembly of the present invention;

FIG. 3 is a schematic view of a second embodiment of the fixing assembly of the present invention;

fig. 4 is a schematic front view of the structure of the fixing assembly in use.

In the figure: 1. photovoltaic module frame, 11, U type groove limit, 12, vertical hem, 121, strengthening rib limit, 13, frame bottom joint edge, 14, frame extension limit, 2, photovoltaic cell board, 3, fixed sub-assembly one, 31, horizontal base one, 311, bottom middle book ear, 312, bottom both sides book ear, 32, vertical limit one, 321, vertical side book ear, 33, extend limit one, 34, top book ear pressing part, 4, fixed sub-assembly two, 41, horizontal base two, 42, side direction compaction limit, 421, found limit book ear, 43, extend limit two, 5, mounting hole, 6, fixed member, 61, U type limit, 62, connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

As shown in fig. 1-4, a fixing assembly for mounting a steel frame component of a solar power station comprises a photovoltaic module 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 module 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 fixing assembly 3 and the second fixing 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; the vertical folding edge 12 is provided with a reinforcing rib edge 121; 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 frame extension edge 14 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 I31 is provided with a vertical edge I32 which is vertically arranged, and the other side of the horizontal bottom edge I31 is provided with an extending edge I33 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 I31; the mounting hole 5 on the first fixing assembly 3 is positioned between the two folding lugs 312 on the two sides of the bottom; the first vertical edge 32 is provided with a plurality of vertical side folding lugs 321; 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; the second horizontal bottom edge 41 is provided with a mounting hole 5; the upper part of the lateral pressing edge 42 is provided with a vertical edge folding ear 421.

In this embodiment, preferably, the upper end surface of the U-shaped groove edge 11 of the photovoltaic module frame 1 is tightly attached to the upper folded lug pressing portion 34 of the first fixing assembly 3, and the lower end surface of the U-shaped groove edge 11 is tightly attached to the vertical side folded lug 321, and the U-shaped groove edge 11 of the photovoltaic module frame 1 is fixedly clamped by the vertical side folded lug 321 and the upper folded lug pressing portion 34; the frame bottom connecting edge 13 is arranged on the first horizontal bottom edge 31; the frame extending edge 14 is tightly attached to a first vertical edge 32 of a first fixing assembly 3; the photovoltaic module frame 1 is integrally located between the two bottom side folding lugs 312 of the first horizontal bottom edge 31.

In the preferred embodiment, the reinforcing rib edge 121 of the photovoltaic module frame 1 is attached to the lateral pressing edge 42 of the second fixing assembly 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 tightly attached to the inner side of the end surface of the first extending edge 33 of the first fixing assembly 3.

Preferably, the mounting holes 5 on the first fixing assembly 3 and the second fixing assembly 4 correspond up and down, and the first fixing assembly 3, the second fixing assembly 4 and the fixing rod 6 are fixed by locking bolts.

In the preferred embodiment, the fixing rod 6 comprises a U-shaped edge 61 and connecting rods 62 located at two 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.

This structural two mounting adoption adopt the mounting means of lock down on pressing: the fixed assembly I3 wraps the photovoltaic assembly frame 1, the upper pressing part presses downwards, the lower supporting part supports upwards and the lateral horizontal supporting part restrains the frame, and the frame of the assembly is pressed in a multi-surface contact manner to provide pressing, supporting and horizontal restraining force; the second fixing assembly 4 supports the photovoltaic module frame 1 horizontally and reversely to prevent the module from moving laterally. And mounting holes 5 are formed in the first fixing assembly 3 and the second fixing assembly 4, and the components are mounted on the fixing purlines by using bolts. The multi-direction and multi-surface restraining mode can effectively eliminate hidden dangers such as frame tearing caused by sliding and falling of components or low strength during bolt fixing due to small pressing area.

The fixing assembly is formed by stamping a high-strength steel plate with a pre-galvanized aluminum-magnesium coating, does not need hot galvanizing treatment, is environment-friendly and pollution-free, and has super-strong outdoor corrosion resistance. The structure adopts the design of upper, lower and lateral multilayer constraint surfaces, so that multiple surfaces of the frame of the component are stressed simultaneously, the stress is more uniform, the contact area is larger, and the installation is firmer; meanwhile, the material has high strength and small deformation, and can effectively eliminate the hidden trouble that the assembly is instable to mount and falls off under the action of storm wind; the height of the first fixed assembly part 3 is changed by adjusting the stamping die part, and compared with an aluminum extrusion die, the die can correspond to products of various specifications so as to meet the requirements of installation and fixation of components with different heights. The mold has low cost, short production period, and time and labor saving. The assembly has larger bottom surface size, can obviously increase the stress area of the photovoltaic assembly frame 1, and improves the stress concentration condition of the assembly installation position when stressed. The assembly is the same as the photovoltaic assembly frame 1 and the photovoltaic support in material, so that potential difference corrosion is avoided, and the corrosion resistance of the support and the assembly is further improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

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.