Portable assembled solar photovoltaic support

Abstract

The utility model belongs to the technical field of photovoltaic supports, and discloses a portable assembly type solar photovoltaic support, which comprises a support, the upper surface of the support is movably connected with a mounting support, the lower surface of the mounting support is movably connected with a reinforcing rod, and a movable plate is pulled outwards to drive a limiting rod to move away from an inner cavity of a splice plate. Then the mounting bracket is placed between the two splicing plates, the limiting rod is driven to automatically reset through automatic elastic force of the spring and is inserted into the inner cavity of the mounting bracket, the mounting bracket is mounted in a limiting manner, and the reinforcing rod is mounted on the lower surface of the mounting bracket in the same operation manner, so that the firmness and the stability of the mounting bracket are enhanced; compared with an existing welding mode, the splicing mode is simpler and more flexible, the movable plate only needs to be manually pulled to move during installation, rapid assembly and disassembly can be achieved without the help of external professional tools or complex skills, carrying and storage are facilitated, and the labor cost and time during installation can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a portable assembled solar photovoltaic bracket. Background Art

[0002] Photovoltaic brackets are an indispensable part of photovoltaic power stations. They are used to install, place, carry, fix and adjust photovoltaic modules. Together with photovoltaic modules, combiner boxes, inverters and other core equipment, they constitute a photovoltaic power generation system. Its core requirements include safety and ease of installation, which have an important impact on the power generation efficiency, investment returns, and maintenance costs of photovoltaic power stations.

[0003] CN 215452832 U discloses a solar photovoltaic support system ballasted photovoltaic support, which improves the stability of the overall structure of the solar photovoltaic support system ballasted photovoltaic support by arranging diagonal braces, four groups of support frames, ballast blocks, upper fixing frames and lower fixing frames, so that the solar photovoltaic support system ballasted photovoltaic support is firmly fixed to the ground without shaking.

[0004] In actual use of the prior art, since the seasonal solar energy system needs to frequently change the position of the photovoltaic bracket according to changes in sunlight conditions or actual needs, the existing brackets are mostly fixedly connected by welding during installation, and cumbersome and time-consuming assembly and disassembly operations are required when changing positions. Therefore, a portable assembled solar photovoltaic bracket is proposed. Utility Model Content

[0005] Technical problem to be solved: In view of the problems existing in the prior art, the purpose of the utility model is to provide a portable assembled solar photovoltaic bracket, which drives the limit rod to move away from the inner cavity of the splicing plate by pulling the movable plate outward, and then places the mounting bracket in the middle of the two splicing plates. The limit rod is automatically reset and inserted into the inner cavity of the mounting bracket by the automatic elastic force of the spring, and the mounting bracket is limited and installed. The reinforcement rod is installed on the lower surface of the mounting bracket in the same operating method to enhance the firmness and stability of the mounting bracket. Compared with the existing welding method, this splicing method is simpler and more flexible. During installation, you only need to manually pull the movable plate to move it. It can be quickly assembled and disassembled without the aid of external professional tools or complex skills. It is easy to carry and store, and can reduce the labor cost and time during installation.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A portable assembled solar photovoltaic bracket comprises a bracket, wherein the upper surface of the bracket is movably connected with a mounting bracket, the lower surface of the mounting bracket is movably connected with a reinforcement rod, the lower surface of the bracket is provided with a quick assembly mechanism, and the upper surface of the bracket is provided with a splicing mechanism; the quick assembly mechanism comprises a connecting sleeve fixedly connected to the lower surface of the bracket, the lower end of the connecting sleeve is movably connected with an upper vertical rod, the lower end of the upper vertical rod is movably connected with a splicing rod, and the lower end of the splicing rod is movably connected with a lower vertical rod; the splicing mechanism comprises a splicing plate fixedly connected to the upper surfaces of the bracket and the reinforcement rod, a limiting rod is inserted into the inner cavity of the splicing plate, and one end of the limiting rod is fixedly connected to a movable plate.

[0008] Furthermore, two connecting sleeves are symmetrically arranged on the lower surface of the bracket, and the reinforcing rod is arranged in the middle of the mounting bracket.

[0009] Furthermore, the bracket, mounting bracket and reinforcement rod are all made of high-strength aluminum alloy material, and the lower end of the lower upright is fixedly connected to the bottom plate.

[0010] Furthermore, a connecting screw is fixedly connected to the middle part of the upper end of the upper upright rod, and a thread is provided in the inner cavity of the connecting sleeve to be threadedly connected to the connecting screw.

[0011] Furthermore, a connecting screw is fixedly connected to the middle part of the upper end of the upper upright rod, and a thread is provided in the inner cavity of the connecting sleeve to be threadedly connected to the connecting screw.

[0012] Furthermore, the connecting sleeve, the upper vertical rod, the splicing rod, the splicing screw rod, the connecting screw rod and the lower vertical rod have the same axis.

[0013] Furthermore, the limiting rod moves in the inner cavity of the mounting bracket, and a spring is sleeved on the outer surface of the limiting rod.

[0014] Furthermore, one end of the spring is fixedly connected to the splicing plate, and one end of the spring away from the splicing plate is fixedly connected to the movable plate.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) This solution drives the limit rod to move away from the inner cavity of the splicing plate by pulling the movable plate outward, and then places the mounting bracket in the middle of the two splicing plates. The limit rod is automatically reset and inserted into the inner cavity of the mounting bracket by the automatic elastic force of the spring, and the mounting bracket is limitedly installed. The reinforcing rod is installed on the lower surface of the mounting bracket in the same manner to enhance the firmness and stability of the mounting bracket. Compared with the existing welding method, this splicing method is simpler and more flexible. During installation, it only needs to manually pull the movable plate to move it. It can be quickly assembled and disassembled without the help of external professional tools or complex skills. It is easy to carry and store, and can reduce the labor cost and time during installation.

[0017] (2) In this solution, the upper pole is screwed to the bottom of the connecting sleeve through the connection screw, and then the splicing rod is screwed to the bottom of the upper pole through the matching rotation of the splicing screw. Finally, the lower pole is screwed to the bottom of the splicing rod through the splicing screw to complete the installation of the bracket. This splicing method is simple and convenient. The operator only needs to manually rotate to complete the connection between the threads. The upper pole, splicing pole and lower pole are all separate components, and are all made of high-strength aluminum alloy lightweight materials, which reduces the volume and weight and makes it easier to carry and move.

[0018] (3) In this solution, when the height of the photovoltaic bracket is not enough, by adding a suitable number of splicing rods between the upper and lower poles at the front and rear ends of the bracket, the height of the bracket can be flexibly adjusted to meet different installation requirements and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model in partial section.

[0021] Figure 3 It is a schematic diagram of the partial structure disassembly of the utility model.

[0022] Figure 4 It is a schematic diagram of the partial structure disassembly of the utility model.

[0023] Figure 5 For this utility model Figure 2 -A is an enlarged schematic diagram of the structure.

[0024] Explanation of numbers in the figure: 1. Bracket; 101. Mounting bracket; 102. Reinforcement rod; 2. Quick assembly mechanism; 201. Connecting sleeve; 202. Upper pole; 203. Splicing rod; 204. Lower pole; 205. Bottom plate; 206. Splicing screw; 207. Connecting screw; 3. Splicing mechanism; 301. Splicing plate; 302. Limiting rod; 303. Moving plate; 304. Spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example: See Figure 1-3, including a bracket 1, the upper surface of the bracket 1 is movably connected with a mounting bracket 101, the lower surface of the mounting bracket 101 is movably connected with a reinforcement rod 102, the lower surface of the bracket 1 is provided with a quick assembly mechanism 2, including a connecting sleeve 201 fixedly connected to the lower surface of the bracket 1, the lower end of the connecting sleeve 201 is movably connected with an upper vertical rod 202, the lower end of the upper vertical rod 202 is movably connected with a splicing rod 203, and the lower end of the splicing rod 203 is movably connected with a lower vertical rod 204;

[0027] Specifically, there are two connecting sleeves 201 symmetrically arranged on the lower surface of the bracket 1, and the reinforcement rod 102 is arranged in the middle position of the mounting bracket 101. The bracket 1, the mounting bracket 101 and the reinforcement rod 102 are all made of high-strength aluminum alloy. The lower end of the lower vertical rod 204 is fixedly connected to the bottom plate 205, and the middle part of the upper end of the upper vertical rod 202 is fixedly connected to the connecting screw 207. The inner cavity of the connecting sleeve 201 is provided with a thread that is threadedly connected to the connecting screw 207. The middle parts of the lower ends of the upper vertical rod 202 and the splicing rod 203 are fixedly connected with the splicing screw 206. The inner cavities of the upper ends of the lower vertical rod 204 and the splicing rod 203 are provided with threads that are threadedly connected to the splicing screw 206 respectively. The connecting sleeve 201, the upper vertical rod 202, the splicing rod 203, the splicing screw 206, the connecting screw 207 and the lower vertical rod 204 have the same axis.

[0028] Furthermore, the upper pole 202 is rotated and screwed under the connecting sleeve 201 through the connecting screw 207, and then the splicing rod 203 is rotated and screwed under the upper pole 202 through the cooperating splicing screw 206. Finally, the lower pole 204 is rotated and screwed under the splicing rod 203 through the splicing screw 206. Since the bracket 1 has a certain inclination angle, it is only necessary to rotate and screw the upper pole 202 and the lower pole 204 under the connecting sleeve 201 at the front end of the bracket 1, and it is necessary to screw one more splicing rod 203 under the connecting sleeve 201 at the rear end of the bracket 1. This splicing method is simple and saves trouble. When the height of the photovoltaic bracket is not enough, it is only necessary to add splicing rods 203 between the upper pole 202 and the lower pole 204 at the front and rear ends to increase the height of the bracket to meet different installation requirements.

[0029] See also Figure 1-5 A splicing mechanism 3 is provided on the upper surface of the bracket 1, including a splicing plate 301 fixedly connected to the upper surface of the bracket 1 and the reinforcement rod 102, a limiting rod 302 is inserted into the inner cavity of the splicing plate 301, and one end of the limiting rod 302 is fixedly connected to a moving plate 303.

[0030] Specifically, the limiting rod 302 moves in the inner cavity of the mounting bracket 101 , and a spring 304 is sleeved on the outer surface of the limiting rod 302 . One end of the spring 304 is fixedly connected to the splicing plate 301 , and the end of the spring 304 away from the splicing plate 301 is fixedly connected to the moving plate 303 .

[0031] Furthermore, the movable plate 303 is pulled outward to drive the limiting rod 302 to move away from the inner cavity of the splicing plate 301 and pull the spring 304 to extend, and then the installation bracket 101 is placed in the middle of the two splicing plates 301. Then, the movable plate 303 is released, and the limiting rod 302 is automatically reset and inserted into the inner cavity of the installation bracket 101 through the automatic elastic force of the spring 304, so as to limit the installation of the installation bracket 101.

[0032] Working principle: During the use of the device, the operator first rotates and screws the upper pole 202 under the connecting sleeve 201 through the connecting screw 207, and then rotates and screws the splicing rod 203 under the upper pole 202 through the cooperating rotation of the splicing screw 206, and finally rotates and screws the lower pole 204 under the splicing screw 206. Since the bracket 1 has a certain inclination angle, it is only necessary to rotate and screw the upper pole 202 and the lower pole 204 under the connecting sleeve 201 at the front end of the bracket 1, and it is necessary to screw one more splicing rod 203 under the connecting sleeve 201 at the rear end of the bracket 1. This splicing method is simple and convenient. The operator only needs to manually rotate to complete the connection between the threads. The upper pole 202, the splicing rod 203 and the lower pole 204 are all separate components, and are all made of high-strength aluminum alloy lightweight materials, which reduces the volume and weight and makes it easier to carry and use. When the height of the photovoltaic bracket is not enough, it is only necessary to add splicing rods 203 between the upper poles 202 and the lower poles 204 at the front and rear ends to increase the height of the bracket to meet different installation requirements. Then, the movable plate 303 is pulled outward to drive the limit rod 302 to move out of the inner cavity of the splicing plate 301 and pull the spring 304 to extend. Then, the mounting bracket 101 is placed in the middle of the two splicing plates 301. Then, the movable plate 303 is released and the limit rod 302 is automatically reset and inserted into the inner cavity of the mounting bracket 101 by the automatic elastic force of the spring 304 to limit the installation of the mounting bracket 101. Compared with the existing welding method, this splicing method is simpler and more flexible. During installation, you only need to manually pull the movable plate 303 to move it. It can be quickly assembled and disassembled without the help of external professional tools or complex skills. It is easy to carry and store, and can reduce the labor cost and time during installation.

[0033] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A portable assembled solar photovoltaic support, comprising a support (1), characterized in that: The upper surface of the bracket (1) is movably connected to a mounting bracket (101), the lower surface of the mounting bracket (101) is movably connected to a reinforcement rod (102), the lower surface of the bracket (1) is provided with a quick assembly mechanism (2), and the upper surface of the bracket (1) is provided with a splicing mechanism (3); The quick assembly mechanism (2) comprises a connecting sleeve (201) fixedly connected to the lower surface of the bracket (1), the lower end of the connecting sleeve (201) being movably connected to an upper upright rod (202), the lower end of the upper upright rod (202) being movably connected to a splicing rod (203), and the lower end of the splicing rod (203) being movably connected to a lower upright rod (204); The splicing mechanism (3) comprises a splicing plate (301) fixedly connected to the upper surface of the bracket (1) and the reinforcing rod (102), a limiting rod (302) being inserted into the inner cavity of the splicing plate (301), and a movable plate (303) being fixedly connected to one end of the limiting rod (302).

2. A portable assembled solar photovoltaic support according to claim 1, characterized in that: Two of the connecting sleeves (201) are symmetrically arranged on the lower surface of the bracket (1), and the reinforcing rod (102) is arranged at a middle position with the mounting bracket (101).

3. A portable assembled solar photovoltaic support according to claim 1, characterized in that: The bracket (1), the mounting bracket (101) and the reinforcing rod (102) are all made of high-strength aluminum alloy material, and the lower end of the lower upright rod (204) is fixedly connected to a bottom plate (205).

4. A portable assembled solar photovoltaic support according to claim 1, characterized in that: A connecting screw (207) is fixedly connected to the middle portion of the upper end of the upper upright rod (202), and a thread is provided in the inner cavity of the connecting sleeve (201) for threaded connection with the connecting screw (207).

5. The portable assembled solar photovoltaic support according to claim 1, characterized in that: The middle parts of the lower ends of the upper upright rod (202) and the splicing rod (203) are fixedly connected with a splicing screw rod (206), and the inner cavities of the upper ends of the lower upright rod (204) and the splicing rod (203) are provided with threads which are respectively threadedly connected with the splicing screw rod (206).

6. A portable assembled solar photovoltaic support according to claim 1, characterized in that: The connecting sleeve (201), the upper upright rod (202), the splicing rod (203), the splicing screw rod (206), the connecting screw rod (207) and the lower upright rod (204) have the same axis.

7. The portable assembled solar photovoltaic support according to claim 1, characterized in that: The limiting rod (302) moves in the inner cavity of the mounting bracket (101), and a spring (304) is sleeved on the outer surface of the limiting rod (302).

8. A portable assembled solar photovoltaic support according to claim 7, characterized in that: One end of the spring (304) is fixedly connected to the splicing plate (301), and one end of the spring (304) away from the splicing plate (301) is fixedly connected to the moving plate (303).

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