A fixing device for photovoltaic thermal power generation support

Abstract

The utility model discloses a fixing device for a photovoltaic and thermal power generation bracket, and relates to the technical field of photovoltaic power generation. The utility model includes a bracket mounting column, a support assembly and a fixing assembly. The outer side of the bracket mounting column is equipped with a support assembly, and the bottom of the bracket mounting column is equipped with a fixing assembly; the bottom of the telescopic rod in the support assembly is threadedly connected with a mounting block, the top of the telescopic rod is threadedly connected with a connecting block, a limited position hole is provided on the outer side of the bottom rod of the telescopic rod, and a reset spring is installed at the bottom of the top rod of the telescopic rod; a base is installed above the fixing seat in the fixing assembly, and the internal bearing of the base is connected with a threaded column. The utility model facilitates the adjustment of the position of the fixing ring on the bracket mounting column by cooperating with the telescopic rod and the fixing ring in the support assembly, and the telescopic rod has a large telescopic amount, which greatly improves its adjustment range. The bracket mounting column is fixed by the threaded column in the fixing assembly, which is convenient for disassembly and assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a fixing device for a photovoltaic thermal power generation bracket. Background Art

[0002] With the development of science and technology, people use electricity more and more widely, so the demand for electricity resources is also increasing. With the deepening of environmental protection awareness, photovoltaic power generation is becoming more and more popular. In photovoltaic power generation, brackets are usually used to fix photovoltaic panels, but photovoltaic panels are usually installed in relatively open areas, so the brackets need to be fixed to prevent them from being overturned by the environment and affecting power generation.

[0003] Existing document CN219826380U-A photovoltaic and solar thermal power generation bracket fixing device, including a column, a clamp A, a clamp B, and a clamp, wherein an upper bracket structure is fixed to the upper end of the column; the upper bracket structure includes a clamp A and three leg adjustment structures; ear plates are respectively welded on the three directions of the side of the clamp A, and a leg adjustment frame is respectively connected to the bottom of each ear plate; two support rods are respectively welded at the corresponding positions on both sides of the clamp B; the bracket is composed of two parallel frames, and two cross bars are arranged on the inner side of the middle of the bracket; a buckle is welded at the middle position of the upper end of each cross bar; the clamp B is fixedly connected to the buckle through two support rods; the clamp B and the clamp C are fixed to the lower end of the column in turn, and the legs are respectively welded on the three directions of the side of the clamp C. The device avoids the problem that the verticality of the column and the ground does not meet the requirements and the column distance between the columns does not meet the requirements, and there is no need for repeated rework and correction, which saves construction costs and improves construction quality, but it still has the following disadvantages in actual use:

[0004] 1. The above-mentioned photovoltaic and solar thermal power generation bracket fixing device adjusts the height of the clamp A through the connecting rod a, bolt fasteners and connecting rod b, but the bolt fasteners are small, and the adjustment range of the connecting rods a and b is limited by the bolt fasteners, which greatly limits their adjustment range;

[0005] 2. The above-mentioned photovoltaic and solar thermal power generation bracket fixing device fixes the column by clamps B and C, and the column is usually made of concrete pouring, so its disassembly and assembly are complicated and inconvenient. Utility Model Content

[0006] The purpose of the utility model is to provide a fixing device for a photovoltaic and thermal power generation bracket. Through the cooperation of the telescopic rod and the fixing ring in the support assembly, the position of the fixing ring on the bracket mounting column is conveniently adjusted, and the telescopic rod has a large telescopic range, which greatly improves its adjustment range. The bracket mounting column is fixed by the threaded column in the fixing assembly, which facilitates its disassembly and assembly.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a fixing device for a photovoltaic and thermal power generation bracket, comprising a bracket mounting column, a supporting assembly and a fixing assembly, wherein the supporting assembly is installed on the outer side of the bracket mounting column, and the fixing assembly is installed on the bottom of the bracket mounting column; the bottom of the telescopic rod in the supporting assembly is threadedly connected to a mounting block, and the top of the telescopic rod is threadedly connected to a connecting block; a base is installed above the fixing seat in the fixing assembly, and the internal bearing of the base is connected to a threaded column.

[0009] Furthermore, a limiting hole is provided on the outer side of the bottom rod of the telescopic rod in the support assembly, a return spring is installed at the bottom of the top rod of the telescopic rod, and the other end of the return spring is fixedly connected to the limiting pin.

[0010] Furthermore, each connection block in the support assembly is connected to the fixing ring via a connecting shaft, an adjusting bolt is threadedly connected to the fixing ring, and a clamping block is installed on one side of the adjusting bolt close to the bracket mounting column.

[0011] Furthermore, fixing bolts are symmetrically installed on both sides of the mounting block in the support assembly, and the mounting block is connected to the fixing seat through the fixing bolts.

[0012] Furthermore, a connecting ear is fixedly connected to the top of the fixing seat in the fixing assembly, and a fixing column is fixedly connected to the bottom of the fixing seat.

[0013] Furthermore, the base in the fixing assembly is symmetrically provided with sliding grooves, the bottom bearing of the base is connected with a connecting shaft, and the base is connected to the connecting ear through the connecting shaft.

[0014] Furthermore, both ends of the threaded column in the fixing assembly are provided with external threads arranged in opposite directions, and a rotating disk is fixedly connected to the threaded column.

[0015] Furthermore, a moving block is threadedly connected to the threaded column in the fixed component, a fixed block is fixedly connected above the moving block, and sliding blocks are symmetrically arranged on both sides of the moving block.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides a support assembly, in which the bottom of the telescopic rod in the support assembly is threadedly connected with a mounting block to facilitate its disassembly and assembly, and the other end of the telescopic rod is connected to the fixing ring through a connecting block, and a clamping block is provided on the fixing ring to fix the bracket mounting columns of different diameters, thereby greatly improving its application range, and the telescopic column is adjusted by a limit pin, and the connecting block is rotatably connected to the fixing ring, and the base at the bottom of the bracket mounting column is also rotatably connected to the fixing seat to achieve adjustment of the angle of the bracket mounting column, thereby greatly improving its adjustment range, and solving the problem that the above-mentioned photovoltaic and solar thermal power generation bracket fixing device adjusts the height of the clamp A through the connecting rod a, bolt fasteners and connecting rod b, and the bolt fasteners are small, and the adjustment range of the connecting rods a and b is limited by the bolt fasteners, thereby greatly limiting the adjustment range.

[0018] 2. The utility model sets a fixing component, in which the top of the fixing seat in the fixing component is rotatably connected to a base through a connecting ear, and a threaded column is connected to a bearing in the base, one end of the threaded column is fixedly connected to a turntable to facilitate the rotation of the threaded column, and a moving block is threadedly connected to the threaded column, and the external threads at both ends of the threaded column are oppositely arranged. When the threaded column rotates, it drives the moving blocks to approach or move away from each other, so that the fixed blocks above the moving blocks are approached or moved away from each other, thereby realizing the disassembly and assembly of the bracket mounting column, which is easy to operate and solves the above-mentioned photovoltaic and solar thermal power generation bracket fixing device, which fixes the column by clamps B and clamps C, and the column is usually made of concrete pouring, therefore, resulting in its disassembly and assembly being complicated and inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a structural schematic diagram of a fixing device for a photovoltaic and thermal power generation bracket;

[0021] Figure 2 It is a cross-sectional view of a fixing device for a photovoltaic and thermal power generation bracket;

[0022] Figure 3 An exploded view of the structure of the support assembly;

[0023] Figure 4 is a cross-sectional view of a fixed component;

[0024] Figure 5 Exploded view of the fixed assembly.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Bracket mounting column; 2. Support assembly; 201. Mounting block; 202. Telescopic rod; 2021. Return spring; 2022. Limit pin; 203. Connecting block; 2031. Connecting shaft; 204. Fixing ring; 205. Adjusting bolt; 2051. Clamping block; 3. Fixing assembly; 301. Fixing block; 3011. Sliding block; 3012. Moving block; 302. Base; 3021. Threaded column; 30211. Turntable; 3022. Slide; 303. Fixing seat; 3031. Fixing column; 3032. Connecting ear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a fixing device for a photovoltaic and thermal power generation bracket, comprising a bracket mounting column 1 and a support assembly 2, wherein the support assembly 2 is installed on the outer side of the bracket mounting column 1;

[0029] The bottom of the telescopic rod 202 in the support assembly 2 is threadedly connected to the mounting block 201, the top of the telescopic rod 202 is threadedly connected to the connecting block 203, a limiting hole is provided on the outer side of the bottom rod of the telescopic rod 202, a return spring 2021 is installed at the bottom of the top rod of the telescopic rod 202, and the other end of the return spring 2021 is fixedly connected to the limiting pin 2022, so as to facilitate the adjustment of the telescopic rod 202;

[0030] A connecting block 203 in the support assembly 2 is connected to a fixing ring 204 via a connecting shaft 2031, an adjusting bolt 205 is threadedly connected to the fixing ring 204, and a clamping block 2051 is installed on one side of the adjusting bolt 205 close to the bracket mounting column 1 to achieve fixed clamping of the bracket mounting column 1;

[0031] The mounting block 201 in the support assembly 2 is symmetrically provided with fixing bolts on both sides, and the mounting block 201 is connected to the fixing seat 303 by fixing bolts, so as to facilitate the disassembly and assembly of the mounting block 201;

[0032] When the above arrangement is in use, the bottom of the telescopic rod 202 in the supporting assembly 2 is threadedly connected with the mounting block 201, which is convenient for its disassembly and assembly, and the other end of the telescopic rod 202 is connected to the fixing ring 204 through the connecting block 203, and the fixing ring 204 is provided with a clamping block 2051 to fix the bracket mounting column 1 of different diameters, which greatly improves its application range, and the telescopic column is adjusted by the limit pin 2022, and the connecting block 203 is rotatably connected to the fixing ring 204, and the base 302 at the bottom of the bracket mounting column 1 is also rotatably connected to the fixing seat 303, so as to adjust the angle of the bracket mounting column 1, which greatly improves its adjustment range.

[0033] Among them Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a fixing assembly 3 is installed at the bottom of the bracket mounting column 1, a base 302 is installed above the fixing seat 303 in the fixing assembly 3, and a threaded column 3021 is connected to the internal bearing of the base 302; a connecting ear 3032 is fixedly connected to the top of the fixing seat 303 in the fixing assembly 3, and a fixing column 3031 is fixedly connected to the bottom of the fixing seat 303, and the bottom of the fixing column 3031 is set in a conical shape, which is convenient for inserting the fixing column 3031 into the ground to fix the fixing seat 303;

[0034] The base 302 in the fixed component 3 is symmetrically provided with slide grooves 3022, the bottom bearing of the base 302 is connected with a connecting shaft 2031, and the base 302 is connected to the connecting ear 3032 through the connecting shaft 2031 to realize the rotation of the base 302; the two ends of the threaded column 3021 in the fixed component 3 are provided with external threads arranged oppositely, a turntable 30211 is fixedly connected to the threaded column 3021, a moving block 3012 is threadedly connected to the threaded column 3021, and a fixed block 301 is fixedly connected above the moving block 3012, and sliding blocks 3011 are symmetrically provided on both sides of the moving block 3012 to realize that when the threaded column 3021 rotates, the two moving blocks 3012 are close to or away from each other;

[0035] When the above arrangement is in use, the top of the fixing seat 303 in the fixing assembly 3 is rotatably connected to the base 302 through the connecting ear 3032, and the bearing in the base 302 is connected to a threaded column 3021, one end of the threaded column 3021 is fixedly connected to a turntable 30211, which is convenient for the rotation of the threaded column 3021, and a moving block 3012 is threadedly connected to the threaded column 3021, and the external threads at both ends of the threaded column 3021 are oppositely arranged. When the threaded column 3021 rotates, it drives the moving block 3012 to move closer to or away from each other, so that the fixed block 301 above the moving block 3012 moves closer to or away from each other, thereby realizing the disassembly and assembly of the bracket mounting column 1, and the operation is convenient. At the same time, the bottom of the fixed block 301 is fixedly connected to a slider 3011, which makes it more convenient to move.

[0036] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A fixing device for a photovoltaic thermal power generation bracket, comprising a bracket mounting column (1), a support assembly (2) and a fixing assembly (3), characterized in that: A support component (2) is installed on the outer side of the bracket installation column (1), and a fixing component (3) is installed on the bottom of the bracket installation column (1); The bottom of the telescopic rod (202) in the support assembly (2) is threadedly connected to a mounting block (201), and the top of the telescopic rod (202) is threadedly connected to a connecting block (203); A base (302) is installed above the fixing seat (303) in the fixing assembly (3), and a threaded column (3021) is connected to the internal bearing of the base (302).

2. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: A limiting hole is provided on the outer side of the bottom rod of the telescopic rod (202) in the support assembly (2); a return spring (2021) is installed at the bottom of the top rod of the telescopic rod (202); and the other end of the return spring (2021) is fixedly connected to a limiting pin (2022).

3. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: A connecting block (203) in the support assembly (2) is connected to a fixing ring (204) via a connecting shaft (2031); an adjusting bolt (205) is threadedly connected to the fixing ring (204); and a clamping block (2051) is installed on one side of the adjusting bolt (205) close to the bracket mounting column (1).

4. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: Fixing bolts are symmetrically mounted on both sides of the mounting block (201) in the support assembly (2), and the mounting block (201) is connected to the fixing seat (303) via the fixing bolts.

5. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: A connecting ear (3032) is fixedly connected to the top of the fixing seat (303) in the fixing assembly (3), and a fixing column (3031) is fixedly connected to the bottom of the fixing seat (303).

6. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: The base (302) in the fixing assembly (3) is symmetrically provided with sliding grooves (3022), the bottom bearing of the base (302) is connected to a connecting shaft (2031), and the base (302) is connected to a connecting ear (3032) via the connecting shaft (2031).

7. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: The two ends of the threaded column (3021) in the fixing assembly (3) are provided with external threads arranged in opposite directions, and a rotating disk (30211) is fixedly connected to the threaded column (3021).

8. A fixing device for a photovoltaic thermal power generation bracket according to claim 1, characterized in that: A moving block (3012) is threadedly connected to the threaded column (3021) in the fixing assembly (3), a fixing block (301) is fixedly connected above the moving block (3012), and sliding blocks (3011) are symmetrically arranged on both sides of the moving block (3012).

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