Photovoltaic construction protection device

Abstract

The utility model belongs to the technical field of photovoltaic construction protection, and particularly relates to a photovoltaic construction protection device which comprises two supporting plates, connecting plates are fixedly arranged on the lower side walls of the two supporting plates, reinforcing rods are fixedly arranged on the lower side walls of the two connecting plates, strip-shaped openings are formed in the left side walls and the right side walls of the two connecting plates, and the strip-shaped openings are communicated with the reinforcing rods. When the photovoltaic construction site needs to be surrounded by the photovoltaic construction site, the supporting plate is inserted into the ground through the fixing rods, the storage plate and the strip-shaped plates are fixed through the first limiting hooks and the second limiting hooks, the storage plate and the strip-shaped plates are fixed through the first limiting hooks and the second limiting hooks, and therefore the photovoltaic construction site needs to be surrounded by the storage plate and the strip-shaped plates; the protection device is convenient to install, the maintenance height can be adjusted at will according to maintenance requirements, the protection device can be detached when not used, the use cost is low, storage and transportation are convenient, and the protection device can be used repeatedly.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic construction protection, in particular to a photovoltaic construction protection device. Background Art

[0002] Photovoltaic engineering refers to the process of solar cells being connected in series and then packaged for protection to form a large-area solar cell module, which is then combined with components such as a power controller to form a photovoltaic power generation device. Photovoltaic engineering includes a system engineering project for the research and development of solar power generation. Another meaning of photovoltaic engineering refers to equipment engineering that uses solar power generation. During the photovoltaic construction process, in order to effectively isolate the construction site and prevent pedestrians and vehicles from entering the dangerous area, protective devices will be used to fence off the photovoltaic construction site.

[0003] However, the existing protective devices still have the following technical problems when used:

[0004] Existing protective devices often mostly use metal fences, which are not only expensive and difficult to transport, but also very troublesome to build. A large number of screws are needed to fix the fences, and when not in use, it is not convenient to disassemble them, making the protective device inconvenient to use multiple times.

[0005] To this end, a photovoltaic construction protection device is now proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a photovoltaic construction protection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic construction protection device, comprising two support plates, the lower side walls of the two support plates are fixedly provided with connecting plates, the lower side walls of the two connecting plates are fixedly provided with reinforcing rods, the left and right walls of the two connecting plates are provided with strip-shaped openings, the interiors of the two strip-shaped openings are longitudinally fixed with limiting rods, the outer side of the limiting rods is slidably provided with limiting blocks, the interior of the limiting blocks is provided with a cavity, the interior of the cavity is provided with a limiting mechanism, the side walls of the limiting blocks are provided with a first slide groove, the interior of the first slide groove is provided with a first limiting hook through a buffer mechanism, the left side wall of the connecting plate A second slide groove is provided on the right side wall, a second limit hook is provided inside the second slide groove through a buffer mechanism, a strip plate is slidably provided outside the two second limit hooks, a clamping block is slidably provided outside the two first limit hooks, a storage plate is fixedly provided on adjacent sides of the two clamping blocks, a rotating rod is provided inside the storage plate for horizontal rotation through a resistance bearing, the left end of the rotating rod extends to the left end of the storage plate and is fixedly provided with a rotating block, a winding roller is fixedly provided outside the rotating rod, a protective net is provided outside the winding roller, the lower end of the protective net is fixedly connected to the upper side wall of the strip plate, and a fixing mechanism is provided at the upper end of the storage plate.

[0008] Preferably, the limiting mechanism includes a moving block, which is slidably connected to the inner wall of the cavity, and the upper side wall and the lower side wall of the cavity are both provided with strip openings, and the upper side wall and the lower side wall of the moving block are both fixedly provided with pull blocks, and the two pull blocks pass through the strip opening and extend to the outside, and the right side wall of the moving block is fixedly provided with a first spring, and the right end of the first spring is fixedly connected to the inner wall of the cavity, and the left side wall of the moving block is fixedly provided with an insertion rod, and the right side wall of the limiting rod is provided with evenly arranged sockets, and the left end of the insertion rod is plugged into the sockets.

[0009] Preferably, the buffer mechanism includes a buffer rod, which is fixedly arranged inside the first slide slot and the second slide slot, and a buffer block is slidably arranged on the outside of the buffer rod, and the upper side wall and the lower side wall of the buffer block are slidably connected to the inner walls of the first slide slot and the second slide slot, and the outside of the buffer rod is provided with second springs at both ends of the buffer block, one end of the two second springs is fixedly connected to the side wall of the buffer block, and the other end of the two second springs is fixedly connected to the inner walls of the first slide slot and the second slide slot, and the first limit hook and the second limit hook are fixedly connected to the side wall of the buffer block.

[0010] Preferably, the fixing mechanism includes a screw, which is threadedly connected to the upper side wall of the storage plate, an adjusting block is fixedly provided at the upper end of the screw, a pressure plate is rotatably provided at the lower end of the screw, the left side wall and the right side wall of the pressure plate are both slidably connected to the inner wall of the storage plate, and a rubber strip is fixedly provided on the lower side wall of the pressure plate, and the lower side wall of the rubber strip is in contact with the upper side wall of the winding roller.

[0011] Preferably, the side walls of the protective net are fixedly provided with evenly arranged reflective strips.

[0012] Preferably, night warning signs are fixedly mounted on the upper side walls of the two support plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the present application needs to be used to enclose the photovoltaic construction site, the support plate is first plugged into the ground through the fixing rod, and the storage plate and the strip plate are fixed by the first limit hook and the second limit hook. The protective device is easy to install and can adjust the maintenance height as needed. It can also be disassembled when not in use. It has low cost, is easy to store and transport, and can be used multiple times. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the limit block;

[0018] Figure 4 for Figure 3 Schematic diagram of the right view structure.

[0019] In the figure: 1 support plate, 2 connecting plate, 3 fixing rod, 4 limiting rod, 5 limiting block, 6 first limiting hook, 7 second limiting hook, 8 strip plate, 9 card block, 10 storage plate, 11 rotating rod, 12 rotating block, 13 winding roller, 14 protection net, 15 moving block, 16 pulling block, 17 first spring, 18 insertion rod, 19 buffer rod, 20 buffer block, 21 second spring, 22 screw rod, 23 adjusting block, 24 pressure plate, 25 rubber strip, 26 reflective strip, 27 night warning sign. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Example:

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A photovoltaic construction protection device comprises two support plates 1, the lower side walls of the two support plates 1 are fixedly provided with connecting plates 2, the lower side walls of the two connecting plates 2 are fixedly provided with reinforcing rods 3, the left and right walls of the two connecting plates 2 are provided with strip-shaped openings, the interiors of the two strip-shaped openings are longitudinally fixed with limit rods 4, the outer side of the limit rods 4 is provided with a limit block 5 for sliding, the interior of the limit block 5 is provided with a cavity, the interior of the cavity is provided with a limit mechanism, the side wall of the limit block 5 is provided with a first slide groove, the interior of the first slide groove is provided with a first limit hook 6 through a buffer mechanism, the left and right side walls of the connecting plates 2 are provided with a second slide groove, the interior of the second slide groove is provided with a second limit hook 7 through a buffer mechanism, the outer side of the two second limit hooks 7 is provided with a strip plate 8 for sliding together, the outer side of the two first limit hooks 6 is provided with a card block 9 for sliding, and the two cards 9 have adjacent sides A storage plate 10 is fixedly arranged together, and a rotating rod 11 is arranged inside the storage plate 10 for horizontal rotation through a resistance bearing. The left end of the rotating rod 11 extends to the left end of the storage plate 10 and is fixedly arranged with a rotating block 12. A winding roller 13 is fixedly arranged outside the rotating rod 11, and a protective net 14 is arranged outside the winding roller 13. The lower end of the protective net 14 is fixedly connected to the upper side wall of the strip plate 8, and a fixing mechanism is arranged at the upper end of the storage plate 10. When the present application needs to be enclosed around the photovoltaic construction site, the support plate 1 is first plugged into the ground through the fixing rod 3, and the storage plate 10 and the strip plate 8 are fixed by the first limiting hook 6 and the second limiting hook 7. The protective device is easy to install and the maintenance height can be adjusted arbitrarily according to maintenance needs. It can also be disassembled when not in use. It has low cost, is convenient for storage and transportation, and can be used multiple times.

[0025] The limiting mechanism includes a moving block 15, which is slidably connected to the inner wall of the cavity. The upper side wall and the lower side wall of the cavity are both provided with strip-shaped openings. The upper side wall and the lower side wall of the moving block 15 are both fixedly provided with pull blocks 16. Both pull blocks 16 pass through the strip-shaped openings and extend to the outside. A first spring 17 is fixedly provided on the right side wall of the moving block 15. The right end of the first spring 17 is fixedly connected to the inner wall of the cavity. A plug rod 18 is fixedly provided on the left side wall of the moving block 15. The right side wall of the limiting rod 4 is provided with evenly arranged sockets, and the left end of the plug rod 18 is plugged into the sockets.

[0026] The buffer mechanism includes a buffer rod 19, which is fixedly arranged inside the first slide groove and the second slide groove, and a buffer block 20 is slidably arranged outside the buffer rod 19. The upper side wall and the lower side wall of the buffer block 20 are slidably connected to the inner walls of the first slide groove and the second slide groove. The outside of the buffer rod 19 is located at both ends of the buffer block 20 and is sleeved with a second spring 21, one end of the two second springs 21 is fixedly connected to the side wall of the buffer block 20, and the other end of the two second springs 21 is fixedly connected to the inner wall of the first slide groove and the second slide groove, the first limit hook 6 and the second limit hook 7 are fixedly connected to the side wall of the buffer block 20, and when the protective net 14 is enclosed in the process of being protected, when it is subjected to a lateral impact force, it can be effectively buffered by the buffer mechanism to avoid the protective net 14 being damaged due to excessive impact force.

[0027] The fixing mechanism includes a screw rod 22, which is threadedly connected to the upper side wall of the storage plate 10, an adjusting block 23 is fixedly provided at the upper end of the screw rod 22, and a pressure plate 24 is rotatably provided at the lower end of the screw rod 22, the left side wall and the right side wall of the pressure plate 24 are both slidably connected to the inner wall of the storage plate 10, and a rubber strip 25 is fixedly provided on the lower side wall of the pressure plate 24, and the lower side wall of the rubber strip 25 is in contact with the upper side wall of the winding roller 13. After the winding roller 13 winds up the protective net 14, the side wall of the winding roller 13 is limited and pressed by the pressure plate 24 and the rubber strip 25 inside the fixing mechanism, thereby limiting the winding roller 13.

[0028] The side walls of the protective net 14 are fixedly provided with evenly arranged reflective strips 26. When the headlights of passing vehicles shine on the reflective strips 26, the light can be reflected, making the protective device more conspicuous.

[0029] Night warning signs 27 are fixedly provided on the upper side walls of the two support plates 1, which can emit light at night to serve as a warning.

[0030] Working principle:

[0031] When the protective device is needed to enclose the photovoltaic construction site, first, the support plate 1 is inserted around the enclosure site through the fixing rod 3. According to the height of the enclosure required, the limit block 5 outside the limit rod 4 is moved up and down. After moving to the appropriate height, the two card blocks 9 are inserted outside the first limit hook 6, and the protective net 14 is pulled out from the inside of the storage plate 10, and the strip plate 8 at the lower end is fixed to the outside of the second limit hook 7. The rotating block 12 is rotated, and the rotating block 12 drives the rotating rod 11 of the side wall and the winding roller 13 to remove the redundant protective The net 14 is wound, and the winding roller 13 is fixed and limited by a fixing mechanism, so that the protective net 14 is tightened. After tightening, the clamping block 9 can always be kept clamped on the outside of the first limiting hook 6, and the strip plate 8 can be clamped on the outside of the second limiting hook 7. During the enclosing process, if the protective net 14 is hit, the first limiting hook 6 and the second limiting hook 7 can be moved inside the limiting block 5 and the connecting plate 2, and are buffered by the second spring 21, so that the protective net 14 can be prevented from being damaged due to excessive impact force.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic construction protection device, comprising two support plates (1), characterized in that: The lower side walls of the two support plates (1) are fixedly provided with a connecting plate (2), the lower side walls of the two connecting plates (2) are fixedly provided with a reinforcing rod (3), the left side walls and the right side walls of the two connecting plates (2) are provided with a strip-shaped opening, the interiors of the two strip-shaped openings are longitudinally fixedly provided with a limiting rod (4), the outer side of the limiting rod (4) is provided with a limiting block (5) for sliding, the interior of the limiting block (5) is provided with a cavity, the interior of the cavity is provided with a limiting mechanism, the side wall of the limiting block (5) is provided with a first sliding groove, the interior of the first sliding groove is provided with a first limiting hook (6) through a buffer mechanism, the left side wall and the right side wall of the connecting plate (2) are provided with a second sliding groove, the interior of the second sliding groove is provided with a second limiting hook (7) through a buffer mechanism. ), the two second limit hooks (7) are slidably provided with a strip plate (8) on the outside, the two first limit hooks (6) are slidably provided with a block (9) on the outside, a storage plate (10) is fixedly provided on the adjacent side of the two blocks (9), a rotating rod (11) is provided inside the storage plate (10) for horizontal rotation through a resistance bearing, the left end of the rotating rod (11) extends to the left end of the storage plate (10) and is fixedly provided with a rotating block (12), a winding roller (13) is fixedly provided on the outside of the rotating rod (11), a protective net (14) is provided on the outside of the winding roller (13), the lower end of the protective net (14) is fixedly connected to the upper side wall of the strip plate (8), and a fixing mechanism is provided at the upper end of the storage plate (10).

2. A photovoltaic construction protection device according to claim 1, characterized in that: The limiting mechanism comprises a moving block (15), the moving block (15) is slidably connected to the inner wall of the cavity, the upper side wall and the lower side wall of the cavity are both provided with strip-shaped openings, the upper side wall and the lower side wall of the moving block (15) are both fixedly provided with pull blocks (16), the two pull blocks (16) both penetrate the strip-shaped openings and extend to the outside, the right side wall of the moving block (15) is fixedly provided with a first spring (17), the right end of the first spring (17) is fixedly connected to the inner wall of the cavity, the left side wall of the moving block (15) is fixedly provided with an insertion rod (18), the right side wall of the limiting rod (4) is provided with evenly arranged insertion holes, the left end of the insertion rod (18) is plugged into the insertion holes.

3. A photovoltaic construction protection device according to claim 1, characterized in that: The buffer mechanism comprises a buffer rod (19), wherein the buffer rod (19) is fixedly arranged inside the first slide groove and the second slide groove, and a buffer block (20) is slidably arranged outside the buffer rod (19), and the upper side wall and the lower side wall of the buffer block (20) are both slidably connected to the inner walls of the first slide groove and the second slide groove, and the outside of the buffer rod (19) is provided with a second spring (21) at both ends of the buffer block (20), one end of each of the two second springs (21) is fixedly connected to the side wall of the buffer block (20), and the other end of each of the two second springs (21) is fixedly connected to the inner walls of the first slide groove and the second slide groove, and the first limiting hook (6) and the second limiting hook (7) are fixedly connected to the side wall of the buffer block (20).

4. A photovoltaic construction protection device according to claim 1, characterized in that: The fixing mechanism comprises a screw rod (22), the screw rod (22) being threadedly connected to the upper side wall of the storage plate (10), an adjusting block (23) being fixedly arranged at the upper end of the screw rod (22), a pressure plate (24) being rotatably arranged at the lower end of the screw rod (22), the left side wall and the right side wall of the pressure plate (24) being slidably connected to the inner wall of the storage plate (10), a rubber strip (25) being fixedly arranged on the lower side wall of the pressure plate (24), and the lower side wall of the rubber strip (25) being in contact with the upper side wall of the winding roller (13).

5. A photovoltaic construction protection device according to claim 1, characterized in that: The side walls of the protective net (14) are fixedly provided with evenly arranged reflective strips (26).

6. A photovoltaic construction protection device according to claim 1, characterized in that: Night warning signs (27) are fixedly arranged on the upper side walls of the two support plates (1).

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