Welding-spot-free C-shaped steel for photovoltaic support

Abstract

The welding-spot-free C-shaped steel for the photovoltaic support comprises a welding-spot-free C-shaped steel main body, a reinforcing assembly, lightening holes and triangular plates, the welding-spot-free C-shaped steel main body is composed of C-shaped steel, a groove and inward retracting feet, the inward retracting feet are welded to the two sides of the top end of the C-shaped steel, and the triangular plates are welded to the corners of the inner side of the C-shaped steel at equal intervals. Reinforcing assemblies are arranged at the two ends in the C-shaped steel, each reinforcing assembly is composed of an end plate, a tensioning rod, a locking nut and a reserved hole, the reserved holes are formed in the end plates, and the tensioning rods penetrate through the reserved holes. The strength between the vertical plate and the horizontal bottom plate of the C-shaped steel can be improved, bending deformation is reduced, the longitudinal strength and rigidity of the C-shaped steel can be improved, and the C-shaped steel is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic bracket accessories, in particular to a C-shaped steel without welding points for a photovoltaic bracket. Background Art

[0002] The photovoltaic bracket is the support and stable structure of the solar cell array. It is composed of U-shaped steel or C-shaped steel made of zinc-aluminum-magnesium and supporting connection accessories. It can be easily carried and assembled, and has the advantages of easy maintenance, long service life and low economic cost. It is one of the indispensable material accessories for photovoltaic power stations; the C-shaped steel used for photovoltaic brackets mostly uses C-shaped steel without weld points.

[0003] Patent No. CN219241058U discloses a C-shaped steel, including a C-shaped steel body, the C-shaped steel body including a fixed seat, a fixed groove is opened inside the fixed seat, a fixed frame and a movable frame are slidably installed inside the fixed groove, the movable frame and the fixed frame have the same height, a fixed plate is welded on the top of the fixed seat, a limiting plate is welded on the inner wall of the movable frame and the fixed frame, and a support plate is slidably installed between the movable frame and the fixed frame and the fixed seat. When the present application is used, the support plate is installed in the limiting plate at the corresponding position, the support plate limits the fixed frame and the movable frame, and the width of the movable frame and the fixed frame used as a whole is limited and fixed, which is convenient for quick adjustment.

[0004] The C-shaped steel without welding spots for photovoltaic brackets has the following disadvantages: 1. It cannot improve the strength between the vertical plate and the horizontal bottom plate of the C-shaped steel, reduce bending deformation, and cannot improve the longitudinal strength and rigidity of the C-shaped steel. To this end, we propose a C-shaped steel without welding spots for photovoltaic brackets. Summary of the invention

[0005] The main purpose of the utility model is to provide a C-shaped steel without welding points for a photovoltaic bracket, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A C-shaped steel without welding spots for a photovoltaic bracket, comprising a C-shaped steel body without welding spots, a reinforcement component, a weight-reducing hole and a triangular plate, wherein the C-shaped steel body without welding spots is composed of a C-shaped steel, a groove and an inward foot, the inward foot is welded on both sides of the top of the C-shaped steel, and a triangular plate is welded at equal distances at the inner corner of the C-shaped steel;

[0008] Reinforcement components are arranged at both ends of the C-shaped steel and consist of end plates, tension rods, locking nuts and reserved holes. The end plates are provided with reserved holes and the tension rods run through the reserved holes.

[0009] Furthermore, weight-reducing holes are evenly spaced on the vertical plates on both sides and the bottom plate of the C-shaped steel.

[0010] Furthermore, grooves are provided on both sides of the C-shaped steel.

[0011] Furthermore, locking nuts are sleeved on both ends of the tension rod and the locking nuts are located outside the end plates, and the tension rod between the end plates is used and locked and fixed by the locking nuts.

[0012] Furthermore, the outer surface of the C-shaped steel is provided with a protective solidified layer, and the protective solidified layer is specifically an electroplated zinc layer. The protective solidified layer is specifically an electroplated zinc layer, and a protective film is formed on the surface of the C-shaped steel, which has the functions of anti-scratch, wear resistance, corrosion resistance, not easy to peel off, and durable.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model discloses a C-shaped steel without welding spots for a photovoltaic bracket. Triangle plates are welded at equal distances at the inner corners of the C-shaped steel to improve the strength between the vertical plate and the horizontal bottom plate of the C-shaped steel, always maintain a right-angle state, reduce bending deformation, utilize a tension rod between the end plates and lock and fix them with locking nuts to improve the longitudinal strength, rigidity and stability of the C-shaped steel and reduce deformation.

[0015] 2. The utility model provides a C-shaped steel without welding points for a photovoltaic bracket. The weight of the C-shaped steel can be reduced by using weight-reducing holes, which facilitates transportation, handling and installation. A protective solidified layer, specifically an electro-galvanized layer, is used to form a protective film on the surface of the C-shaped steel. The protective film has the functions of anti-scratch, wear resistance, corrosion resistance, not easy to peel off, and is durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a C-shaped steel without welding points for a photovoltaic bracket.

[0017] Figure 2 The utility model is a schematic diagram of the reserved hole structure of the C-shaped steel without welding points for a photovoltaic bracket.

[0018] Figure 3 The utility model is a schematic diagram of the protective solidified layer structure of a C-shaped steel without welding points for a photovoltaic support.

[0019] In the figure: 1. C-shaped steel body without welding points; 101. C-shaped steel; 102. Groove; 103. Inward foot; 2. Reinforcement component; 201. End plate; 202. Tension rod; 203. Locking nut; 204. Reserved hole; 3. Weight reduction hole; 4. Triangle plate; 5. Protective curing layer. Implementation

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, a C-shaped steel without welding spots for a photovoltaic bracket includes a C-shaped steel body without welding spots 1, a reinforcement component 2, a weight-reducing hole 3 and a triangular plate 4. The C-shaped steel body without welding spots 1 is composed of a C-shaped steel 101, a groove 102 and an inner foot 103. The inner foot 103 is welded on both sides of the top of the C-shaped steel 101, and the triangular plate 4 is welded at an equal distance at the inner corner of the C-shaped steel 101.

[0022] Reinforcement components 2 are provided at both ends of the C-shaped steel 101 and the reinforcement components 2 are composed of end plates 201, tension rods 202, locking nuts 203 and reserved holes 204. The end plates 201 are provided with reserved holes 204 and the tension rods 202 pass through the reserved holes 204.

[0023] Wherein, weight-reducing holes 3 are evenly spaced on the vertical plates on both sides and the bottom plate of the C-shaped steel 101 .

[0024] In this embodiment, Figure 1 As shown, the weight-reducing holes 3 can be used to reduce the weight of the C-shaped steel 101, making transportation, handling and installation easier.

[0025] Wherein, grooves 102 are formed on both sides of the C-shaped steel 101 .

[0026] In this embodiment, Figure 1 As shown, the amount of material can be reduced while ensuring strength.

[0027] Wherein, locking nuts 203 are sleeved on both ends of the tension rod 202 and the locking nuts 203 are located outside the end plate 201 .

[0028] In this embodiment, Figure 1 As shown, the tension rod 202 between the end plates 201 is used and is locked and fixed by a locking nut 203 .

[0029] The outer surface of the C-shaped steel 101 is provided with a protective solidified layer 5, and the protective solidified layer 5 is specifically an electro-galvanized layer.

[0030] In this embodiment, Figure 3 As shown, the protective solidified layer 5 is specifically an electroplated zinc layer, which forms a protective film on the surface of the C-shaped steel 101, which has the functions of anti-scratch, wear resistance, corrosion resistance, not easy to peel off, and durable.

[0031] It should be noted that the utility model is a C-shaped steel without welding points for photovoltaic brackets. When working, triangular plates 4 are welded at equal distances at the inner corners of the C-shaped steel 101 to improve the strength between the vertical plate and the horizontal bottom plate of the C-shaped steel 101, always maintain a right-angle state, reduce bending deformation, utilize the tension rod 202 between the end plates 201 and lock and fix it through the locking nut 203 to improve the longitudinal strength, rigidity and stability of the C-shaped steel 101 and reduce deformation. The weight-reducing holes 3 can reduce the weight of the C-shaped steel 101, which is convenient for transportation, handling and installation. The protective solidified layer 5 is specifically an electro-galvanized layer to form a protective film on the surface of the C-shaped steel 101, which has the function of anti-scratch, wear resistance, corrosion resistance, not easy to peel off, and durable.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A C-shaped steel without welding spots for a photovoltaic bracket, comprising a C-shaped steel without welding spots main body (1), a reinforcement component (2), a weight-reducing hole (3) and a triangular plate (4), characterized in that: The weld-free C-shaped steel body (1) is composed of a C-shaped steel (101), a groove (102) and an inward foot (103); the inward foot (103) is welded on both sides of the top of the C-shaped steel (101); and triangular plates (4) are welded at equal distances at the inner corners of the C-shaped steel (101); Reinforcement components (2) are provided at both ends of the C-shaped steel (101), and the reinforcement components (2) are composed of an end plate (201), a tension rod (202), a locking nut (203), and a reserved hole (204); the end plate (201) is provided with a reserved hole (204), and the tension rod (202) passes through the reserved hole (204).

2. The C-shaped steel without welding spots for photovoltaic bracket according to claim 1, characterized in that: Weight-reducing holes (3) are provided at equal distances on the vertical plates on both sides and the bottom plate of the C-shaped steel (101).

3. The C-shaped steel without welding spots for photovoltaic bracket according to claim 1 is characterized in that: Grooves (102) are provided on both sides of the C-shaped steel (101).

4. The C-shaped steel without welding spots for photovoltaic bracket according to claim 1 is characterized in that: Locking nuts (203) are sleeved on both ends of the tension rod (202), and the locking nuts (203) are located outside the end plate (201).

5. The C-shaped steel without welding spots for photovoltaic bracket according to claim 1, characterized in that: The outer surface of the C-shaped steel (101) is provided with a protective solidified layer (5), and the protective solidified layer (5) is specifically an electro-galvanized layer.

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