Mountain flexible photovoltaic support fixing base

Abstract

The utility model discloses a flexible photovoltaic support fixing base for mountainous regions, and belongs to the technical field of photovoltaic supports. A U-shaped frame is installed on the metal bottom plate, a clamping groove is formed in the metal bottom plate, sliding grooves are formed in the two sides of the inner wall of the U-shaped frame, a supporting frame is arranged on the U-shaped frame, the supporting frame comprises a supporting transverse plate, protruding blocks are arranged on the two sides of the outer wall of the supporting transverse plate, and the protruding blocks are in sliding fit with the sliding grooves. A supporting vertical plate is arranged at the bottom of the supporting transverse plate. Through the structural design of the supporting transverse plate, the supporting vertical plate and the reinforcing ribs, the stand column can directly abut against the top of the supporting frame during installation during use, the bearing area is increased, the concentrated pressure of the overall weight of a photovoltaic panel on the positioning block is dispersed, and the positioning effect is improved. And the problem that the positioning block is deformed and damaged due to a small contact surface is effectively avoided, so that the bearing capacity and the durability are remarkably improved, and the overall stability and the service life of the photovoltaic support system are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a flexible photovoltaic bracket fixing base for mountain areas. Background Art

[0002] Flexible photovoltaic brackets are a new type of photovoltaic power generation equipment installation method, offering advantages such as high flexibility, small footprint, and ease of transportation and installation. With the continuous development of clean energy technologies, photovoltaic power generation, as an important form of renewable energy, is increasingly being used in complex terrains such as mountainous areas. To adapt to the irregularities and complexity of mountainous terrain, photovoltaic bracket systems for mountainous areas require greater flexibility and stability. The fixed base of a photovoltaic bracket serves as the cornerstone of the entire system, and its design is directly related to the installation stability of the photovoltaic panels and the service life of the entire system. A Chinese utility model patent (Announcement No. CN221467589U) discloses a bracket assembly for photovoltaic accessories. This device overcomes the limitations of existing integrated or welded mounting methods, which require complete replacement if damaged and cannot be easily adjusted to the bracket's shape. A stamped, formed socket is provided on the metal base plate. The socket is nested with a U-shaped profile, positioned perpendicularly to the profile and secured to the U-shaped profile via fasteners.

[0003] However, there are still some deficiencies in the use of the above device: specifically, in the actual assembly process, the base needs to be connected to the column by bolts. Since a positioning plate is provided between the U-shaped profile and the bottom plate, the column cannot directly contact the top of the bottom plate during installation, resulting in the column being unable to directly and completely contact the top of the bottom plate, but only in contact with the positioning block. Since the contact area between the column and the positioning block is relatively small, when the photovoltaic panel is installed and put into operation, its overall weight will directly act on the positioning block. Over time, the positioning block is prone to deformation or damage due to excessive pressure, thereby affecting the load-bearing capacity and stability of the entire bracket system. Therefore, a flexible photovoltaic bracket fixing base for mountain use is proposed to address the above situation. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible photovoltaic bracket fixing base for mountain use. Through the structural design of supporting horizontal plates, supporting vertical plates and reinforcing ribs, the load-bearing area is increased, and the concentrated pressure of the overall weight of the photovoltaic panel on the positioning block is dispersed, solving the problem in the prior art that the positioning block is easily deformed or damaged due to excessive pressure, thereby affecting the load-bearing capacity and stability of the entire bracket system.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model is a fixed base of a flexible photovoltaic bracket for mountain use, comprising a metal base plate, a U-shaped frame is installed on the metal base plate, a card slot is provided on the metal base plate, slide grooves are provided on both sides of the inner wall of the U-shaped frame, a support frame is provided on the U-shaped frame, the support frame comprises a supporting horizontal plate, protrusions are provided on both sides of the outer wall of the supporting horizontal plate, the protrusions slide in cooperation with the slide groove, a supporting vertical plate is provided at the bottom of the supporting horizontal plate, the supporting vertical plate is card-engaged with the card slot, there are three supporting vertical plates, and reinforcing ribs are provided on two adjacent supporting vertical plates.

[0007] Furthermore, a positioning block is provided on the top of the metal base plate in a "U" shape. There are three positioning blocks, and all three positioning blocks have screw holes.

[0008] Furthermore, the outer wall of the U-shaped frame is provided with three through-holes. When the U-shaped frame is mounted on the metal base plate, the through-holes are cocentric with the screw holes.

[0009] Furthermore, a bolt is passed through the through hole, and the protruding end of the bolt is engaged with the thread of the screw hole.

[0010] Furthermore, the supporting transverse plate is located above the positioning block, and a column is provided on the U-shaped frame, and the bottom of the column is in contact with the supporting transverse plate.

[0011] Furthermore, the reinforcing rib is a columnar metal rod structure.

[0012] The utility model has the following beneficial effects:

[0013] The utility model adopts the structural design of supporting horizontal plates, supporting vertical plates and reinforcing ribs, so that when in use, the columns can directly contact the top of the support frame during installation, which not only increases the load-bearing area and disperses the concentrated pressure of the overall weight of the photovoltaic panel on the positioning block, but also effectively avoids the problem of deformation and damage of the positioning block caused by the small contact surface, thereby significantly improving the load-bearing capacity and durability, and ensuring the overall stability and service life of the photovoltaic support system.

[0014] The utility model simplifies the installation process, reduces the installation difficulty and improves the installation efficiency through the structural design of the card slot, slide groove and protrusion. At the same time, the assembled design also facilitates subsequent disassembly and maintenance work, reduces maintenance costs and time costs, and improves the maintainability of the photovoltaic support system.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural diagram of a fixed base.

[0017] Figure 2 Schematic diagram of the assembly structure of the fixed base.

[0018] Figure 3 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] Figure 4 Schematic diagram of the support structure.

[0020] In the figure: 1. Metal base plate; 101. Slot; 102. Positioning block; 103. Bolt; 2. U-shaped frame; 201. Slide groove; 202. Perforation; 3. Support frame; 301. Support horizontal plate; 302. Bump; 303. Support vertical plate; 304. Reinforcement rib; 4. Column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a flexible photovoltaic bracket fixing base for mountain use, comprising a metal base plate 1, on which a U-shaped frame 2 is installed.

[0023] A clamping slot 101 is formed on the metal bottom plate 1 , and sliding slots 201 are formed on both sides of the inner wall of the U-shaped frame 2 .

[0024] The number of the slots 101 is the same as the number of the supporting vertical plates 303 .

[0025] A support frame 3 is provided on the U-shaped frame 2, and the support frame 3 includes a support horizontal plate 301. Both sides of the outer wall of the support horizontal plate 301 are provided with protrusions 302, and the protrusions 302 slide in cooperation with the slide groove 201. A support vertical plate 303 is provided at the bottom of the support horizontal plate 301, and the support vertical plate 303 is snap-fitted with the card slot 101. There are three support vertical plates 303, and reinforcing ribs 304 are provided on two adjacent support vertical plates 303.

[0026] The bump 302 is a rectangular block structure.

[0027] In this embodiment, the fixed base of the flexible photovoltaic bracket for mountain use also includes other functional components and specific structures, such as mounting structure, connection structure, etc., which are all technologies well known to those skilled in the art, so they will not be described in detail here.

[0028] After the bracket 301 is in the upright position, the bracket 303 is fixed on the upper surface of the base plate 1. The bracket 303 is fixed on the upper surface of the base plate 1. The bracket 303 is fixed on the upper surface of the base plate 1.

[0029] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the top of the metal base plate 1 is "U"-shaped and is provided with positioning blocks 102. There are three positioning blocks 102, and all three positioning blocks 102 have screw holes. The outer wall of the U-shaped frame 2 is provided with through-holes 202. There are three through-holes 202. When the U-shaped frame 2 is installed on the metal base plate 1, the through-holes 202 are concentric with the screw holes, and the bolts 103 are inserted into the through-holes 202. The protruding ends of the bolts 103 are threadedly engaged with the screw holes.

[0030] In this embodiment, when in use, the U-shaped frame 2 is placed vertically on the metal base plate 1 so that the inner surface of the U-shaped frame 2 contacts the three positioning blocks 102 respectively. At this time, the bolts 103 are passed through the through holes 202 and extended into the screw holes to achieve the connection between the U-shaped frame 2 and the positioning blocks 102, thus completing the assembly of the U-shaped frame 2.

[0031] In this embodiment, Figure 2 and Figure 4 As shown, the supporting transverse plate 301 is located above the positioning block 102 , and a column 4 is provided on the U-shaped frame 2 , and the bottom of the column 4 is in contact with the supporting transverse plate 301 .

[0032] In this embodiment, both the U-shaped frame 2 and the column 4 have reserved assembly holes, and the column 4 is assembled and connected to the U-shaped frame 2 through bolts and nuts. This is a technical means well known to people in this technical field and will not be elaborated here.

[0033] In this embodiment, Figure 4 As shown, the reinforcing rib 304 is a cylindrical metal rod structure.

[0034] In this embodiment, the reinforcing ribs 304 are provided to improve the compressive strength of the supporting horizontal plate 301 , so that the force is better dispersed to the supporting vertical plate 303 , and then transmitted to the metal bottom plate 1 and acts on the ground.

[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A flexible photovoltaic support fixing base for mountainous areas, comprising a metal base plate (1), a U-shaped frame (2) mounted on the metal base plate (1), characterized in that: A clamping groove (101) is provided on the metal bottom plate (1), and sliding grooves (201) are provided on both sides of the inner wall of the U-shaped frame (2); A support frame (3) is provided on the U-shaped frame (2), and the support frame (3) includes a support transverse plate (301). Both sides of the outer wall of the support transverse plate (301) are provided with protrusions (302), and the protrusions (302) are slidably matched with the slide groove (201). A support vertical plate (303) is provided at the bottom of the support transverse plate (301), and the support vertical plate (303) is snap-fitted with the card slot (101). There are three support vertical plates (303), and two adjacent support vertical plates (303) are provided with reinforcing ribs (304).

2. The flexible photovoltaic support fixing base for mountainous areas according to claim 1, characterized in that: The top of the metal bottom plate (1) is provided with a positioning block (102) in a "U" shape, and there are three positioning blocks (102), and all three positioning blocks (102) have screw holes.

3. The flexible photovoltaic support fixing base for mountainous areas according to claim 2, characterized in that: The outer wall of the U-shaped frame (2) is provided with three through-holes (202). When the U-shaped frame (2) is installed on the metal base plate (1), the through-holes (202) are cocentric with the screw holes.

4. The flexible photovoltaic support fixing base for mountainous areas according to claim 3, characterized in that: The bolt (103) is passed through the through hole (202), and the protruding end of the bolt (103) is threadedly engaged with the screw hole.

5. A mountain flexible photovoltaic support fixing base according to claim 1 or 2, characterized in that: The supporting transverse plate (301) is located above the positioning block (102), and a column (4) is provided on the U-shaped frame (2), and the bottom of the column (4) is in contact with the supporting transverse plate (301).

6. The flexible photovoltaic support fixing base for mountainous areas according to claim 1, characterized in that: The reinforcing rib (304) is a columnar metal rod structure.

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