Waterproof corrosion-resistant photovoltaic support device

Abstract

The utility model relates to a waterproof corrosion-resistant photovoltaic support device which comprises outer waterproof shells A. The outer waterproof shells A are symmetrically distributed, the outer walls of the outer waterproof shells A are fixedly connected with sliding blocks, and the sliding blocks are slidably connected with an outer waterproof shell B through sliding grooves. The detachable and replaceable assembly comprises telescopic rods which are symmetrically and fixedly connected to the inner walls of the outer waterproof shell A and the outer waterproof shell B. According to the device, the clamping blocks can be clamped in the clamping grooves in the sealing clamping plates which are the same in size but make contact with the supporting legs and are different in aperture size through the elastic action of the telescopic rods and the first strong springs, the supporting legs of different sizes are extruded by replacing the sealing clamping plates, the flexibility is high, and the practicability is high. Therefore, the installation position of the supporting leg can be conveniently sealed through the waterproof structure, the service life is prolonged, and the problem that in the prior art, a waterproof cover cannot adapt to supporting legs of different sizes is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a waterproof and corrosion-resistant photovoltaic bracket device. Background Art

[0002] Solar photovoltaic (PV) supports are structures used to support and secure solar panels. Their primary function is to ensure the panels receive sunlight at the optimal angle and position, thereby increasing energy conversion efficiency. PV supports are typically made of corrosion-resistant materials, such as aluminum or galvanized steel, to withstand various weather conditions.

[0003] A search revealed Chinese patent application number CN218829742U, which discloses a rust-proof and corrosion-resistant concrete pile photovoltaic support, comprising a mounting frame, legs, and concrete piles. The mounting frame and legs are fixedly connected by bolts, the lower end surface of the mounting frame is provided with a rain shield, the outer ends of the legs are provided with waterproof covers, the bottoms of the legs are provided with mounting plates, the edges of the mounting plates are provided with waterproof eaves, and the legs are mounted on the upper end surfaces of the concrete piles by expansion bolts.

[0004] Although the above patent can effectively prevent rain from wetting the bolts at the bottom of the mounting frame by providing a rain shield on the lower end surface of the mounting frame, thereby improving the stability of the connection between the mounting frame and the legs, the following deficiencies still exist during use: 1. The waterproof cover is an integral structure, which is inconvenient to install and disassemble, and is not convenient for later replacement and maintenance; 2. The legs are of different sizes, and the waterproof cover is of fixed size, which cannot adapt to legs of different sizes and has low flexibility; 3. The legs cannot be adjusted in height as needed, cannot adapt to different environments and terrains, and have poor adaptability.

[0005] Therefore, there is an urgent need for a waterproof and corrosion-resistant photovoltaic support device to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a waterproof and corrosion-resistant photovoltaic bracket device to solve the problems raised in the above-mentioned background technology.

[0007] The purpose of this utility model is achieved in this way:

[0008] A waterproof and corrosion-resistant photovoltaic support device, comprising an outer waterproof shell A, the outer waterproof shell A being symmetrically distributed, a slider fixedly connected to the outer wall of the outer waterproof shell A, the slider being slidably connected to the outer waterproof shell B via a slide groove, and further comprising:

[0009] A detachable and replaceable component, comprising a telescopic rod symmetrically fixedly connected to the inner walls of the outer waterproof shell A and the outer waterproof shell B, the output end of the telescopic rod fixedly connected to a clamping block, the outer wall of the clamping block fixedly connected to a pull plate, the outer wall of the telescopic rod is sleeved with a first strong spring, and the first strong spring is fixedly connected to the clamping block, the end of the first strong spring away from the clamping block is fixedly connected to the inner wall of the outer waterproof shell A, the end of the first strong spring away from the clamping block is fixedly connected to the inner wall of the outer waterproof shell B, the clamping block is slidably connected to a sealing splint via a slot, the end of the sealing splint away from the slot is fixedly connected to a sealing gasket, and the outer wall of the sealing splint is provided with an extrusion groove;

[0010] A height-adjustable component is provided on the inner wall of the symmetrical sealing gasket;

[0011] The sealing shielding component is arranged on the top wall of the outer waterproof shell A and the outer waterproof shell B.

[0012] Furthermore, the height adjustment assembly includes a fixed leg arranged between symmetrical sealing gaskets, the inner wall of the fixed leg is fixedly connected with a uniformly distributed main limit block, the inner wall of the fixed leg is slidably connected with a sliding leg, the outer wall of the sliding leg is slidably connected with a sliding sleeve, the outer wall of the sliding sleeve is fixedly connected with a uniformly distributed extrusion rod, and the extrusion rod is slidably connected to the fixed leg, the outer wall of the sliding leg is rotatably connected with a symmetrically distributed secondary limit block, and the top wall of the secondary limit block is against the outer wall of the extrusion rod, the secondary limit block is located between adjacent main limit blocks, the outer wall of the secondary limit block is fixedly connected with a second strong spring, and the end of the second strong spring away from the secondary limit block is fixedly connected to the sliding leg.

[0013] Furthermore, the sealing shielding assembly includes guide grooves symmetrically opened on the top walls of the outer waterproof shell A and the outer waterproof shell B, and the inner walls of the guide grooves are slidably connected to a cover plate, which is located on the top wall of the slider.

[0014] Furthermore, the top walls of the outer waterproof shell A and the outer waterproof shell B are both fixedly connected with a water-repellent plate.

[0015] Furthermore, outer walls of the outer waterproof shell A and the outer waterproof shell B are both provided with inclined surfaces.

[0016] Furthermore, a mounting bracket is fixedly connected to the top wall of the sliding leg, and a rain shield is detachably connected between the mounting bracket and the sliding leg.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a waterproof and corrosion-resistant photovoltaic bracket device, which facilitates the assembly of the outer waterproof shell A and the outer waterproof shell by arranging a slider on the outer waterproof shell A to slide in a slide groove on the outer waterproof shell B, thereby facilitating the installation of the waterproof structure after fixing the photovoltaic bracket, and facilitating later maintenance and replacement. The cover plate slides in the guide groove to achieve shielding and waterproofing of the connection between the slider and the slide groove, thereby solving the problems in the prior art of the troublesome installation and disassembly of the waterproof cover and the inconvenience of later replacement and maintenance.

[0019] The utility model is provided with a clamping block, which can be clamped in a clamping groove on a sealing splint of the same size but different sizes of apertures in contact with the supporting legs through the elastic action of the telescopic rod and the first strong spring. By replacing the sealing splint, it is possible to squeeze the supporting legs of different sizes, which has high flexibility, thereby facilitating the sealing treatment of the supporting leg installation position through the waterproof structure, extending the service life, and solving the problem in the prior art that the waterproof cover cannot adapt to supporting legs of different sizes.

[0020] The utility model provides a sliding support leg that slides inside the fixed support leg, and realizes automatic limiting of different positions of the sliding support leg by mutual nesting between the main limit block and the auxiliary limit block, so that the height of the mounting frame can be adjusted according to the terrain, and has strong adaptability, solving the problems in the prior art that the support legs cannot be adjusted in height according to needs, cannot adapt to different environments and terrains, and have poor adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the present utility model.

[0022] Figure 2 It is a structural diagram of the water-flowing plate part of the utility model.

[0023] Figure 3 This is a cross-sectional view of part A of the outer waterproof shell of the present invention.

[0024] Figure 4 This is a schematic structural diagram of the outer waterproof shell B part of the present invention.

[0025] Figure 5 This is a schematic structural diagram of the outer waterproof shell part A of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the card slot part of the utility model.

[0027] Figure 7 This is a schematic structural diagram of sealing splints with different apertures of the present invention.

[0028] Figure 8 It is a cross-sectional view of the fixed support leg of the present utility model.

[0029] Figure 9This is an exploded view of the fixed leg part of the utility model.

[0030] in:

[0031] Mounting frame 1, fixed leg 2, rain shield 3, sealing splint 4, sealing gasket 5, outer waterproof shell A6, outer waterproof shell B7, water-repellent plate 8, clamping block 9, pull plate 10, telescopic rod 11, first strong spring 12, inclined plane 13, slider 14, slide groove 15, cover plate 16, clamping groove 17, extrusion groove 18, guide groove 19, sliding leg 20, main limit block 21, auxiliary limit block 22, second strong spring 23, sliding sleeve 24, extrusion rod 25. DETAILED DESCRIPTION

[0032] To better understand the technical solution of the present invention, the following detailed description is provided with reference to the relevant illustrations. It should be understood that the following specific embodiments are not intended to limit the specific implementation of the technical solution of the present invention; they are merely examples of possible implementations of the technical solution of the present invention. It should be noted that the description herein of the positional relationships of the various components, such as component A being located above component B, is based on the relative positions of the components in the illustrations and is not intended to limit the actual positional relationships of the components. Example 1

[0033] See also Figures 1-9 , Figure 1 A schematic diagram of the structure of the present invention is drawn. As shown in the figure, the present invention relates to a waterproof and corrosion-resistant photovoltaic support device, which includes an outer waterproof shell A6, which is symmetrically distributed, and a slider 14 fixedly connected to the outer wall of the outer waterproof shell A6. The slider 14 is slidably connected to the outer waterproof shell B7 through a slide groove 15, and further includes:

[0034] The detachable and replaceable component includes a telescopic rod 11 symmetrically fixedly connected to the inner wall of the outer waterproof shell A6 and the outer waterproof shell B7, the output end of the telescopic rod 11 is fixedly connected to a card block 9, the outer wall of the card block 9 is fixedly connected to a pull plate 10, the outer wall of the telescopic rod 11 is sleeved with a first strong spring 12, and the first strong spring 12 is fixedly connected to the card block 9, the end of the first strong spring 12 away from the card block 9 is fixedly connected to the inner wall of the outer waterproof shell A6, the end of the first strong spring 12 away from the card block 9 is fixedly connected to the inner wall of the outer waterproof shell B7, the card block 9 is slidably connected to the sealing splint 4 through the card slot 17, the end of the sealing splint 4 away from the card slot 17 is fixedly connected to the sealing gasket 5, the outer wall of the sealing splint 4 is provided with an extrusion groove 18, by putting the sealing splint 4 Closely adhere to the fixed leg 2 and slide downward, squeeze the card block 9 through the extrusion groove 18 so that the card block 9 slides in the outer waterproof shell A6 or the outer waterproof shell B7. At this time, the telescopic rod 11 and the first strong spring 12 are squeezed, and the first strong spring 12 performs elastic energy storage. When the card block 9 and the card slot 17 are at the same horizontal plane, the first strong spring 12 releases the elastic energy storage to push the card block 9 into the card slot 17, thereby completing the installation of the sealing splint 4. If disassembly is required, only the pull plate 10 is needed to drive the card block 9 to slide out of the card slot 17. The sealing splint 4 is used for different sizes of apertures to accommodate fixed legs 2 of different sizes, and is easy to disassemble and highly flexible. The fixed leg 2 is squeezed by the sealing gasket 5 for waterproofing, thereby extending the service life.

[0035] A height-adjustable component is provided on the inner wall of the symmetrical sealing gasket 5;

[0036] The sealing shielding component is arranged on the top wall of the outer waterproof shell A6 and the outer waterproof shell B7.

[0037] The height adjustment assembly includes a fixed leg 2 arranged between the symmetrical sealing gaskets 5, the inner wall of the fixed leg 2 is fixedly connected with a uniformly distributed main limit block 21, the inner wall of the fixed leg 2 is slidably connected with a sliding leg 20, the outer wall of the sliding leg 20 is slidably connected with a sliding sleeve 24, the outer wall of the sliding sleeve 24 is fixedly connected with a uniformly distributed extrusion rod 25, and the extrusion rod 25 is slidably connected to the fixed leg 2, the outer wall of the sliding leg 20 is rotatably connected with a symmetrically distributed secondary limit block 22, and the top wall of the secondary limit block 22 is against the outer wall of the extrusion rod 25, the secondary limit block 22 is located between adjacent main limit blocks 21, the outer wall of the secondary limit block 22 is fixedly connected with a second strong spring 23, and the end of the second strong spring 23 away from the secondary limit block 22 is fixedly connected to the sliding leg 20. If the height of the mounting frame 1 is to be adjusted, the sliding leg 20 can be pulled and its sliding The support leg 20 will drive the secondary limit block 22 to move. During the upward movement, the secondary limit block 22 will be squeezed by the main limit block 21 and rotated, and move out from between the adjacent main limit blocks 21. At this time, the second strong spring 23 is deformed by the force and elastic energy is stored. When the secondary limit block 22 moves to the groove formed by the next adjacent main limit block 21, the elastic energy is released by the second strong spring 23 to push the main limit block 21 back into the groove. At this time, stop sliding the support leg 20 to realize the secondary limit block 22 automatically snapping into the main limit block 21, thereby realizing the height limit of the mounting frame 1. If it needs to move downward, the sliding sleeve 24 can be pushed to squeeze the secondary limit block 22 through the squeezing rod 25 to make it rotate, and keep squeezing and rotating. When squeezing, the sliding leg 20 needs to be appropriately lifted, and then the sliding leg 20 can be moved and the sliding sleeve 24 can be released as needed.

[0038] The sealing shielding assembly includes a guide groove 19 symmetrically opened on the top wall of the outer waterproof shell A6 and the outer waterproof shell B7. The inner wall of the guide groove 19 is slidably connected to the cover plate 16. The cover plate 16 is located on the top wall of the slider 14, pushing the cover plate 16 to slide in the guide groove 19, thereby preventing rainwater from leaking through the slide groove 15. The contact points of the cover plate 16 are all sealed, such as using rubber pads.

[0039] The top walls of the outer waterproof shell A6 and the outer waterproof shell B7 are fixedly connected with a water-conducting plate 8, which facilitates the flow of water and prevents rainwater from entering the outer waterproof shell A6 and the outer waterproof shell B7 through the sliding position of the block 9.

[0040] The outer walls of the outer waterproof shell A6 and the outer waterproof shell B7 are both provided with inclined surfaces 13, which facilitate the flow of rainwater.

[0041] The top wall of the sliding leg 20 is fixedly connected with a mounting frame 1 , and a rain shield 3 is detachably connected between the mounting frame 1 and the sliding leg 20 .

[0042] Working principle:

[0043] The utility model provides a waterproof and corrosion-resistant photovoltaic bracket device. When in use: first, the mounting frame 1 and the fixed legs 2 are fixed, and then the outer waterproof shell A6 and the outer waterproof shell B7 are installed. Specifically, the slider 14 slides in the slide groove 15 to achieve the connection between the outer waterproof shell A6 and the outer waterproof shell B7, and further pushes the cover plate 16 to slide in the guide groove 19 to prevent rainwater from leaking through the slide groove 15. The contact points between the cover plate 16, the outer waterproof shell A6 and the outer waterproof shell B7 are all sealed, such as using rubber pads, and then the sealing plywood 4 is installed. Specifically, by pressing the sealing splint 4 against the fixed leg 2 and sliding it downward, the card block 9 is squeezed through the extrusion groove 18 so that the card block 9 slides in the outer waterproof shell A6 or the outer waterproof shell B7. At this time, the telescopic rod 11 and the first strong spring 12 are squeezed, and the first strong spring 12 performs elastic energy storage. When the card block 9 and the card slot 17 are in the same horizontal plane, the first strong spring 12 releases the elastic energy storage to push the card block 9 into the card slot 17, thereby completing the installation of the sealing splint 4. If disassembly is required, only the pull plate 10 is needed to drive the card block 9 to slide out of the card slot 17. The sealing splint 4 is used for apertures of different sizes to accommodate fixed legs 2 of different sizes, and is easy to disassemble and has high flexibility. The fixed legs 2 are squeezed by the sealing gasket 5 for waterproofing, which prolongs the service life. To adjust the height of the mounting frame 1, the sliding legs 20 can be pulled, and the sliding legs 20 will drive the secondary limit blocks 22 to move. The secondary limit blocks 22 will be squeezed by the main limit blocks 21 during the upward movement, thereby rotating and moving out of the adjacent main limit blocks 21. At this time, the second strong spring 23 is deformed by force and elastically stores energy. When the secondary limit blocks 22 are lowered, the secondary limit blocks 22 are rotated and moved out of the adjacent main limit blocks 21. When the positioning block 22 moves into the groove formed by the next adjacent main limiting block 21, the elastic energy is released by the second strong spring 23, thereby pushing the main limiting block 21 back into the groove. At this time, stop sliding the leg 20 to realize that the secondary limiting block 22 is automatically stuck in the main limiting block 21, thereby realizing the height limit of the mounting frame 1. If it needs to move downward, the sliding sleeve 24 can be pushed to squeeze the secondary limiting block 22 through the squeezing rod 25 to make it rotate, and keep squeezing and rotating. When squeezing, the sliding leg 20 needs to be properly lifted, and then the sliding leg 20 can be moved and the sliding sleeve 24 can be released as needed.

[0044] The above are only specific application examples of the present invention and do not constitute any limitation on the scope of protection of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the scope of protection of the present invention.

Claims

1. A waterproof and corrosion-resistant photovoltaic support device, characterized by: The invention comprises an outer waterproof shell A (6), wherein the outer waterproof shell A (6) is symmetrically distributed, wherein the outer wall of the outer waterproof shell A (6) is fixedly connected to a slider (14), and the slider (14) is slidably connected to the outer waterproof shell B (7) via a slide groove (15), and further comprises: A detachable replacement component, the detachable replacement component comprises a telescopic rod (11) symmetrically fixedly connected to the inner wall of the outer waterproof shell A (6) and the outer waterproof shell B (7), the output end of the telescopic rod (11) is fixedly connected to a block (9), the outer wall of the block (9) is fixedly connected to a pull plate (10), the outer wall of the telescopic rod (11) is sleeved with a first strong spring (12), and the first strong spring (12) is fixedly connected to the block (9), the end of the first strong spring (12) away from the block (9) is fixedly connected to the inner wall of the outer waterproof shell A (6), the end of the first strong spring (12) away from the block (9) is fixedly connected to the inner wall of the outer waterproof shell B (7), the block (9) is slidably connected to the sealing splint (4) through the slot (17), the end of the sealing splint (4) away from the slot (17) is fixedly connected to a sealing gasket (5), and the outer wall of the sealing splint (4) is provided with an extrusion groove (18); A height-adjustable component is provided on the inner wall of the symmetrical sealing gasket (5); The sealing shielding assembly is arranged on the top walls of the outer waterproof shell A (6) and the outer waterproof shell B (7).

2. The waterproof and corrosion-resistant photovoltaic bracket device according to claim 1, characterized in that: The height-adjustable component comprises a fixed leg (2) arranged between symmetrical sealing pads (5), wherein the inner wall of the fixed leg (2) is fixedly connected to a main limit block (21) distributed evenly, the inner wall of the fixed leg (2) is slidably connected to a sliding leg (20), the outer wall of the sliding leg (20) is slidably connected to a sliding sleeve (24), the outer wall of the sliding sleeve (24) is fixedly connected to an extrusion rod (25) distributed evenly, and the extrusion rod (25) is slidably connected to the fixed leg (2), the outer wall of the sliding leg (20) is rotatably connected to a secondary limit block (22) distributed symmetrically, and the top wall of the secondary limit block (22) abuts against the outer wall of the extrusion rod (25), the secondary limit block (22) is located between adjacent main limit blocks (21), the outer wall of the secondary limit block (22) is fixedly connected to a second strong spring (23), and the end of the second strong spring (23) away from the secondary limit block (22) is fixedly connected to the sliding leg (20).

3. The waterproof and corrosion-resistant photovoltaic bracket device according to claim 1, characterized in that: The sealing shielding assembly comprises a guide groove (19) symmetrically arranged on the top wall of the outer waterproof shell A (6) and the outer waterproof shell B (7); the inner wall of the guide groove (19) is slidably connected to a cover plate (16); and the cover plate (16) is located on the top wall of the slider (14).

4. The waterproof and corrosion-resistant photovoltaic support device according to claim 1, characterized in that: The top walls of the outer waterproof shell A (6) and the outer waterproof shell B (7) are both fixedly connected with a water-repellent plate (8).

5. The waterproof and corrosion-resistant photovoltaic support device according to claim 1, characterized in that: The outer walls of the outer waterproof shell A (6) and the outer waterproof shell B (7) are both provided with inclined surfaces (13).

6. The waterproof and corrosion-resistant photovoltaic support device according to claim 2, characterized in that: The top wall of the sliding leg (20) is fixedly connected to a mounting frame (1), and a rain shield (3) is detachably connected between the mounting frame (1) and the sliding leg (20).

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