Photovoltaic support convenient to erect on water surface

Abstract

The utility model relates to the technical field of photovoltaic supports, and provides a photovoltaic support convenient for water surface erection, comprising a fixed frame, the top of the fixed frame is provided with four first plugging grooves, cross shells are plugged in the four first plugging grooves, and two support frames are symmetrically arranged above the fixed frame. The two ends of the two supporting frames are each provided with a second inserting-connecting groove, the second inserting-connecting grooves and the cross-shaped shell are connected in an inserted mode, a plurality of third inserting-connecting grooves are formed in one sides of the two supporting frames, a plurality of fixing frames are arranged between the two supporting frames, and the cross-shaped shell is manually inserted into the first inserting-connecting grooves; then, the second inserting grooves in the bottoms of the supporting frames are inserted into the tops of the cross shells, and after insertion is completed, clamping and fixing are conducted through the clamping mechanisms and the cross grooves, so that the mounting and erecting process of the device is simple and rapid, the mounting time is shortened, the mounting efficiency is improved, the mounting cost is reduced, and meanwhile the construction speed is greatly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket which is convenient for erection on water surfaces. Background Art

[0002] Photovoltaic brackets are special brackets used to place, install and fix solar panels in solar photovoltaic power generation systems. Their main function is to support and fix solar panels to ensure their stable operation under different environmental conditions, thereby maximizing the use of solar energy. At present, when using water resources for photovoltaic power generation, only a floating platform composed of several small floats is built on the water surface. Photovoltaic panels are directly laid on the floating platform, or a metal bracket is built on the floating platform for installing photovoltaic panels.

[0003] However, during the installation and erection process, current brackets are generally fixed by bolts. During installation, special tools and advanced installation technology are required, which is complicated, time-consuming and labor-intensive, and easy to loosen, increasing the difficulty of construction. Therefore, there is a need for a photovoltaic bracket that is convenient for installation on the water surface. Utility Model Content

[0004] The utility model provides a photovoltaic bracket which is convenient for installation on the water surface, which solves the problem in the related art that the bracket is generally fixed and installed by bolts, which requires special tools and high installation technology during installation, making it complicated, time-consuming and labor-intensive, and easy to loosen, thereby increasing the difficulty of construction.

[0005] The technical solution of the utility model is as follows: a photovoltaic bracket convenient for water surface installation, comprising a fixed frame, the top of the fixed frame is provided with four first plug-in slots, the four first plug-in slots are each plugged into a cross shell, two support frames are symmetrically arranged above the fixed frame, both ends of the two support frames are provided with a second plug-in slot, and the second plug-in slots are plugged into the cross shell;

[0006] A plurality of third plug-in slots are provided on one side of the two support frames, and a plurality of fixing frames are provided between the two support frames, and both ends of the fixing frames are plugged into the symmetrical third plug-in slots;

[0007] The two support frames are both provided with a locking assembly, and the fixing frame is fixedly mounted on the support frame through the locking assembly;

[0008] A clamping mechanism is provided in the cavities on the upper and lower sides of the cross housing, a cross slot is provided on the fixing frame and the support frame, and one side of the clamping mechanism passes through the cross hole on the cross housing and is plugged into the cross slot;

[0009] A buoyancy box is provided below the fixed frame, two fixing components are provided on the fixed frame, and the fixed frame is fixedly mounted on the buoyancy box through the fixing components.

[0010] Preferably, the second plug-in slot includes a clamping plate provided below the buoyancy box, and two plug-in rods and a screw are fixedly installed on the top of the clamping plate;

[0011] The fixing frame is provided with three circular holes, and the tops of the plug rod and the screw rod are plugged into the circular holes. A nut is provided above the fixing frame, and the nut is threadedly connected to the outer side wall of the screw rod.

[0012] Preferably, a plurality of rubber strips are fixedly mounted on the top of the clamping plate, and the tops of the rubber strips are in contact with the buoyancy tank.

[0013] Preferably, a rotating disk is fixedly mounted on the outer side wall of the nut, and the rotating disk is made of metal material.

[0014] Preferably, a plurality of plug holes are sequentially opened on the top of the rotating disk in a circular array, a T-shaped rod is inserted into the inner side of one of the plug holes, and the outer side wall of the T-shaped rod is in contact with the fixed frame.

[0015] Preferably, the locking assembly includes a first threaded hole provided on the support frame, a second threaded hole connected to the first threaded hole is provided on the fixing frame, and a bolt is threadedly connected to the first threaded hole and the second threaded hole.

[0016] Preferably, the buoyancy tank comprises a box body, and buoyancy filling foam and a counterweight filling block are respectively provided on the inner side of the box body, and the counterweight filling block is located below the buoyancy filling foam.

[0017] Preferably, the clamping mechanism includes a plurality of fixing rods, and both ends of the fixing rods are fixedly connected to the cross housing;

[0018] Two connecting plates and a spring are respectively provided on the outer side walls of the fixing rod, and the spring is located in the middle of the two connecting plates. A cross socket frame is fixedly installed on one side of the connecting plate, and the cross socket frame is plugged into the cross slot.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] 1. Manually insert the cross shell into the first plug-in slot, and then plug the second plug-in slot at the bottom of the support frame into the top of the cross shell. After completion, the cross slot is fixed by a clamping mechanism, so that the installation and erection process of the device is simple and fast, thereby reducing installation time, improving installation efficiency, reducing installation costs, and greatly improving construction speed.

[0021] 2. By rotating the nut, and then continuing to rotate it when the nut contacts the fixed frame, the nut can drive the screw and the clamping plate to move up with the cooperation of the plug-in rod, and the clamping plate can contact and clamp the buoyancy box, so that the fixed frame can be stably fixed on the buoyancy box, and then the fixed frame can float stably on the water surface, and at the same time, it makes it easy to disassemble and assemble the fixed frame and the buoyancy box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 This is a schematic diagram of the overall structure proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the rubber strip proposed in the utility model;

[0025] Figure 3 This is a structural diagram of the first plug-in slot proposed in the utility model;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the cross shell proposed in the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the fixing assembly proposed in the present invention;

[0028] Figure 6 The utility model provides a cross-sectional structural diagram of a buoyancy box.

[0029] In the figure: 1, fixed frame; 2, first plug-in slot; 3, cross shell; 4, support frame; 5, second plug-in slot; 6, third plug-in slot; 7, fixed frame;

[0030] Locking assembly; 81, first threaded hole; 82, bolt;

[0031] Fixed rod; 10. Connecting plate; 11. Cross socket; 12. Cross slot; 13. Spring;

[0032] Buoyancy tank; 1401, tank body; 1402, buoyancy filling foam; 1403, counterweight filling block;

[0033] Fixing assembly; 1501, clamping plate; 1502, round hole; 1503, plug rod; 1504, screw; 1505, nut;

[0034] 16. Rubber strip; 17. Rotating disk; 18. Connecting hole; 19. T-shaped rod. DETAILED DESCRIPTION

[0035] The following will be combined with 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. Example

[0036] See also Figure 1 - Figure 6 A photovoltaic bracket convenient for water surface installation includes a fixed frame 1, four first plug-in slots 2 are opened on the top of the fixed frame 1, and a cross shell 3 is inserted into each of the four first plug-in slots 2. Two support frames 4 are symmetrically arranged above the fixed frame 1, and second plug-in slots 5 are opened at both ends of the two support frames 4, and the second plug-in slots 5 are plugged into the cross shell 3;

[0037] A plurality of third plug-in slots 6 are provided on one side of the two support frames 4, and a plurality of fixing frames 7 are provided in the middle of the two support frames 4, and both ends of the fixing frames 7 are plugged into the symmetrical third plug-in slots 6;

[0038] The two support frames 4 are both provided with a locking assembly 8, and the fixing frame 7 is fixedly mounted on the support frame 4 through the locking assembly 8;

[0039] The cavities on the upper and lower sides of the cross housing 3 are provided with a clamping mechanism, and the fixing frame 1 and the support frame 4 are provided with a cross slot 12, and one side of the clamping mechanism passes through the cross hole on the cross housing 3 and is plugged into the cross slot 12;

[0040] A buoyancy box 14 is provided below the fixed frame 1 . Two fixing components 15 are provided on the fixed frame 1 , and the fixed frame 1 is fixedly mounted on the buoyancy box 14 via the fixing components 15 .

[0041] When the truss 1 is in the water, the fixing frame 1 is fixed on the buoyancy box 14 by the fixing assembly 15, and then the bottom of the cross shell 3 is manually inserted into the first plug-in slot 2. When the cross hole on the lower side of the cross shell 3 coincides with the cross slot 12 on the fixing frame 1, the cross shell 3 can be fixed on the fixing frame 1 through the clamping mechanism. Then, the support frame 4 is manually plugged into the top of the cross shell 3 through the second plug-in slot 5 at its bottom. When the cross hole on the upper side of the cross shell 3 coincides with the cross slot 12 on the support frame 4, the support frame 4 can be quickly installed on the fixing frame 1 through the clamping mechanism. Thereafter, the fixing frame 7 is inserted into the corresponding third plug-in slot 6 according to the number or size of the photovoltaic panels and fixed by the locking assembly 8, so that the installation and erection process of the device is simple, fast and efficient, thereby improving the installation efficiency, reducing errors in the installation process, avoiding additional costs caused by improper installation, and greatly improving the construction speed.

[0042] Furthermore, the second plug-in slot 5 includes a clamping plate 1501 disposed below the buoyancy box 14, and two plug-in rods 1503 and a screw rod 1504 are fixedly mounted on the top of the clamping plate 1501;

[0043] Three circular holes 1502 are provided on the fixed frame 1 , and the tops of the plug rods 1503 and the screw rods 1504 are plugged into the circular holes 1502 . A nut 1505 is provided above the fixed frame 1 , and the nut 1505 is threadedly connected to the outer wall of the screw rod 1504 .

[0044] Specifically, by manually rotating the nut 1505 threadedly connected to the screw 1504, and then when the nut 1505 contacts the fixed frame 1, it continues to rotate, so that the nut 1505 can drive the screw 1504 and the clamping plate 1501 to move upward with the cooperation of the connecting rod 1503 and the fixed frame 1, and make the clamping plate 1501 contact and clamp with the buoyancy box 14, so that the fixed frame 1 can be stably fixed on the buoyancy box 14, and then the fixed frame 1 can float stably on the water surface, and at the same time make it easy to disassemble and assemble between the fixed frame 1 and the buoyancy box 14.

[0045] Furthermore, a plurality of rubber strips 16 are fixedly mounted on the top of the clamping plate 1501 , and the tops of the rubber strips 16 are in contact with the buoyancy tank 14 .

[0046] Specifically, the rubber strip 16 can increase the friction between the clamping plate 1501 and the buoyancy box 14, thereby improving the clamping and fixing effect.

[0047] Furthermore, a rotating disk 17 is fixedly mounted on the outer side wall of the nut 1505 , and the rotating disk 17 is made of metal material.

[0048] Specifically, by rotating the disk 17, the nut 1505 can be rotated manually.

[0049] Furthermore, the locking assembly 8 includes a first threaded hole 81 formed on the support frame 4 , and a second threaded hole connected to the first threaded hole 81 is formed on the fixing frame 7 , and a bolt 82 is threadedly connected between the connected first threaded hole 81 and the second threaded hole.

[0050] Specifically, the bolts 82 are manually screwed into the first threaded holes 81 and the second threaded holes, so that the fixing bracket 7 can be fixed on the supporting bracket 4 .

[0051] Furthermore, the buoyancy tank 14 includes a box body 1401 , and a buoyancy filling foam 1402 and a counterweight filling block 1403 are respectively provided on the inner side of the box body 1401 , and the counterweight filling block 1403 is located below the buoyancy filling foam 1402 .

[0052] Specifically, the buoyancy filling foam 1402 allows the box 1401 and the fixed frame 1 to float on the water surface, and then the counterweight filling block 1403 can control the center of gravity of the box 1401 and the fixed frame 1, so that the box 1401 and the fixed frame 1 can be more stable on the water surface, preventing the box 1401 and the fixed frame 1 from tipping over due to weightlessness.

[0053] Furthermore, the clamping mechanism includes a plurality of fixing rods 9, and both ends of the fixing rods 9 are fixedly connected to the cross housing 3;

[0054] Two connecting plates 10 and a spring 13 are respectively provided on the outer side wall of the fixing rod 9, and the spring 13 is located in the middle of the two connecting plates 10. A cross socket frame 11 is fixedly installed on one side of the connecting plate 10, and the cross socket frame 11 is plugged into the cross slot 12.

[0055] Specifically, when the cross hole on the lower side of the cross shell 3 coincides with the cross slot 12 on the fixed frame 1, the elastic force of the spring 13 pushes the connecting plate 10 on the fixing rod 9, so that the cross plug-in frame 11 can be plugged into the cross slot 12. When the cross hole on the upper side of the cross shell 3 coincides with the cross slot 12 on the support frame 4, with the cooperation of the spring 13 and the fixing rod 9, the cross plug-in frame 11 on one side of the connecting plate 10 can be plugged into the cross slot 12, so that the support frame 4 can be quickly installed on the fixed frame 1. Example

[0056] Based on the first embodiment, in this embodiment: a plurality of plug holes 18 are opened in a circular array on the top of the rotating disk 17, a T-shaped rod 19 is inserted into the inner side of one of the plug holes 18, and the outer side wall of the T-shaped rod 19 is in contact with the fixed frame 1.

[0057] The technical solution provided by this embodiment is: after the rotating disk 17 completes its rotation, the T-shaped rod 19 is manually inserted into the plug-in hole 18 closest to the fixed frame 1, so that the rotating disk 17 and the nut 1505 can be fixed and limited, making it difficult for the nut 1505 and the rotating disk 17 to loosen.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic support convenient for water surface installation, comprising a fixed frame (1), characterized in that: Four first plug-in slots (2) are provided on the top of the fixed frame (1), and a cross shell (3) is inserted into each of the four first plug-in slots (2). Two support frames (4) are symmetrically provided above the fixed frame (1), and second plug-in slots (5) are provided at both ends of the two support frames (4), and the second plug-in slots (5) are plugged into the cross shell (3); A plurality of third plug-in slots (6) are provided on one side of the two support frames (4), a plurality of fixing frames (7) are provided in the middle of the two support frames (4), and both ends of the fixing frames (7) are plugged into the symmetrical third plug-in slots (6); The two support frames (4) are both provided with a locking assembly (8), and the fixing frame (7) is fixedly mounted on the support frame (4) via the locking assembly (8); A clamping mechanism is provided in the cavities on the upper and lower sides of the cross shell (3); a cross slot (12) is provided on the fixing frame (1) and the support frame (4); and one side of the clamping mechanism passes through the cross hole on the cross shell (3) and is plugged into the cross slot (12); A buoyancy box (14) is provided below the fixed frame (1), two fixing components (15) are provided on the fixed frame (1), and the fixed frame (1) is fixedly mounted on the buoyancy box (14) via the fixing components (15).

2. A photovoltaic support convenient for water surface installation according to claim 1, characterized in that: The second plug-in slot (5) comprises a clamping plate (1501) arranged below the buoyancy box (14), and two plug-in rods (1503) and a screw rod (1504) are fixedly mounted on the top of the clamping plate (1501); Three circular holes (1502) are provided on the fixed frame (1), and the tops of the plug-in rod (1503) and the screw rod (1504) are plugged into the circular holes (1502). A nut (1505) is provided above the fixed frame (1), and the nut (1505) is threadedly connected to the outer wall of the screw rod (1504).

3. The photovoltaic support convenient for water surface installation according to claim 2, characterized in that: A plurality of rubber strips (16) are fixedly mounted on the top of the clamping plate (1501), and the tops of the rubber strips (16) are in contact with the buoyancy tank (14).

4. The photovoltaic support convenient for water surface installation according to claim 2, characterized in that: A rotating disk (17) is fixedly mounted on the outer side wall of the nut (1505), and the rotating disk (17) is made of a metal material.

5. The photovoltaic support convenient for water surface installation according to claim 4, characterized in that: The top of the rotating disk (17) is provided with a plurality of plug holes (18) in a circular array, wherein a T-shaped rod (19) is inserted into the inner side of one of the plug holes (18), and the outer side wall of the T-shaped rod (19) is in contact with the fixed frame (1).

6. The photovoltaic support convenient for water surface installation according to claim 1, characterized in that: The locking assembly (8) comprises a first threaded hole (81) provided on the support frame (4); a second threaded hole connected to the first threaded hole (81) is provided on the fixing frame (7); a bolt (82) is threadedly connected between the first threaded hole (81) and the second threaded hole.

7. The photovoltaic support convenient for water surface installation according to claim 1, characterized in that: The buoyancy tank (14) comprises a tank body (1401), wherein buoyancy filling foam (1402) and a counterweight filling block (1403) are respectively provided on the inner side of the tank body (1401), and the counterweight filling block (1403) is located below the buoyancy filling foam (1402).

8. The photovoltaic support convenient for water surface installation according to claim 1, characterized in that: The clamping mechanism comprises a plurality of fixing rods (9), and both ends of the fixing rods (9) are fixedly connected to the cross housing (3); Two connecting plates (10) and a spring (13) are respectively provided on the outer side wall of the fixing rod (9), and the spring (13) is located in the middle of the two connecting plates (10). A cross plug-in frame (11) is fixedly installed on one side of the connecting plate (10), and the cross plug-in frame (11) is plugged into the cross slot (12).

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