Long-acting heat-insulation zinc-aluminum-magnesium photovoltaic support assembly

Abstract

The long-acting heat-insulation zinc-aluminum-magnesium photovoltaic support assembly comprises oppositely-arranged parallel supporting vertical frames, photovoltaic panel mounting frames are arranged on the inner sides of the upper ends of the supporting vertical frames, and the two sides of the photovoltaic panel mounting frames are rotationally connected with the supporting vertical frames through torsional spring rotating shafts. A lifting rod is vertically and slidably connected to the lower sections of the rear portions of the two supporting vertical frames, connecting rods are hinged to the two sides of the lifting rod respectively, and the upper ends of the connecting rods are hinged to the back face of the photovoltaic panel mounting frame. The lifting rod is pulled by the rope to slide upwards, the upper portion of the photovoltaic panel mounting frame is pushed and lifted through the connecting rods on the two sides until the required angle position is reached, then the crank and the winding main shaft are locked through the locking assembly, good operation convenience is achieved, and long-acting and convenient use of the zinc-aluminum-magnesium photovoltaic support is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a long-acting heat-insulating zinc-aluminum-magnesium photovoltaic bracket component. Background Art

[0002] Zinc-aluminum-magnesium photovoltaic bracket is a bracket structure used for photovoltaic module installation, made of zinc-aluminum-magnesium alloy material. It can provide stable support and fixation, ensuring that photovoltaic modules can operate stably in the natural environment of wind and rain. It also has the characteristics of light weight, strong corrosion resistance, high strength, good plasticity and environmental protection.

[0003] In practical applications, most of the existing hot zinc-aluminum-magnesium photovoltaic brackets are fixed structures, and a small number of them adopt bracket structures with automatic angle adjustment due to actual needs. Most of these brackets with built-in angle adjustment are driven and adjusted by additional motors; however, due to the complex outdoor environment and the susceptibility of some areas to bad weather, the electric motors are prone to malfunction or damage during use. Once damaged, the photovoltaic panels are prone to collapse. In this case, the motor can only be repaired or replaced before it can continue to operate, which is not conducive to the long-term and convenient use of the photovoltaic bracket. Therefore, in response to market demand, a zinc-aluminum-magnesium photovoltaic bracket assembly with electric and manual adjustment compatibility is designed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly to solve the problem that the existing hot zinc-aluminum-magnesium photovoltaic bracket with automatic angle adjustment proposed in the above background technology is prone to motor failure or damage during use. Once damaged, the photovoltaic panel is prone to collapse. In this case, it can only continue to operate after the motor is repaired or replaced, which is not conducive to the long-term and convenient use of the photovoltaic bracket.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly, comprising opposed parallel support frames, a photovoltaic panel mounting frame is arranged on the inner side of the upper end of the support frame, and the photovoltaic panel mounting frame is rotatably connected to the support frame on both sides through a torsion spring rotating shaft, the rear lower sections of the two support frames are vertically slidably connected with a lifting rod, the two sides of the lifting rod are respectively hinged with connecting rods, and the upper ends of the connecting rods are hinged to the back of the photovoltaic panel mounting frame, and the middle sections of the two support frames are horizontally and rotatably installed with a winding main shaft, a rope is connected between the winding main shaft and the lifting rod, the winding main shaft is passed through the outer end of the support frame and a crank is fixed, a locking assembly for firmly positioning the crank is arranged on one side of the outer wall of the support frame, and a driving motor for driving the torsion spring rotating shaft to rotate is also arranged on one side of the support frame.

[0007] As a preferred solution of the long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly described in the utility model, a bottom support frame is also fixed to the bottom of the supporting frame.

[0008] As a preferred solution of the long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly described in the utility model, a vertical linear slide groove is also provided on one side of the supporting frame, and both ends of the lifting rod have sliding blocks that slide and match with the linear slide groove.

[0009] As a preferred solution of the long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly described in the utility model, hinged ears 1 hinged to the upper end of the connecting rod are arranged on both sides of the back of the photovoltaic panel mounting frame, and hinged ears 2 hinged to the lower end of the connecting rod are arranged on both sides of the lifting rod.

[0010] As a preferred solution of the long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly described in the utility model, a winding wheel for winding up the rope is also provided in the central part of the winding main shaft, and the upper end of the lifting rod also has a lifting ring for tying the rope.

[0011] As a preferred solution of the long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly described in the utility model, the locking assembly includes a positioning wheel fixed to the outside of the supporting frame, a positioning screw hole arranged in a radial circle of the positioning wheel, and a locking bolt matching the positioning screw hole;

[0012] A positioning sleeve is also fixed on one side of the crank handle, which is convenient for the locking bolt to pass through and corresponds to the positioning screw hole;

[0013] Wherein, the center portion of the positioning wheel also has an avoidance hole corresponding to the winding main axis.

[0014] Compared with the prior art, the beneficial effect of the utility model is that when this long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly is used, for example, when the photovoltaic panel mounting frame needs to be adjusted vertically and the motor is damaged, the crank can be directly used to rotate the winding spindle clockwise, and the winding spindle reels the rope through the winding wheel, so that the lifting rod slides upward under this traction, and the upper part of the photovoltaic panel mounting frame is pushed and lifted through the connecting rods on both sides until the required angle position is reached, and then the locking bolt is passed through the positioning sleeve and threaded into the corresponding positioning screw hole on the positioning wheel, thereby locking the crank and the winding spindle, and conversely operating and cooperating with the torsion spring rotating shaft can adjust the angle of the photovoltaic panel mounting frame in reverse, with a simple structure, good stability, and good ease of operation, so that electric and manual operations can be freely manipulated according to actual conditions, which is conducive to the long-term and convenient use of the zinc-aluminum-magnesium photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 3 This is a schematic diagram showing the side adjustment of the bracket of the utility model.

[0018] In the figure: 100, support frame; 110, linear slide; 120, bottom support frame; 200, photovoltaic panel mounting frame; 210, torsion spring shaft; 220, hinged ear one; 300, lifting rod; 310, slider; 320, hinged ear two; 400, connecting rod; 500, winding main shaft; 510, crank; 5101, positioning sleeve; 520, winding wheel; 600, rope; 700, locking assembly; 710, positioning wheel; 7101, positioning screw hole; 720, locking bolt; 800, driving motor. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Figure 1-Figure 3 The following is a schematic diagram of the entire structure of a long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly of the utility model. Please refer to Figure 1-Figure 3 The present embodiment is a long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly, comprising opposed parallel support frames 100, a photovoltaic panel mounting frame 200 is arranged on the inner side of the upper end of the support frame 100, and the photovoltaic panel mounting frame 200 is rotatably connected to the support frame 100 on both sides through a torsion spring rotating shaft 210, and the rear lower sections of the two support frames 100 are vertically slidably connected with a lifting rod 300, and the two sides of the lifting rod 300 are respectively hinged with connecting rods 400, and the upper ends of the connecting rods 400 are hinged to the photovoltaic panel mounting On the back of the frame 200, a winding main shaft 500 is horizontally and rotatably installed in the middle section of the two supporting frames 100, a rope 600 is connected between the winding main shaft 500 and the lifting rod 300, the winding main shaft 500 is passed through the outer end of the supporting frame 100 and a crank 510 is fixed, a locking assembly 700 for firmly positioning the crank 510 is provided on one side of the outer wall of the supporting frame 100, and a driving motor 800 for driving the torsion spring shaft 210 to rotate is also provided on one side of the supporting frame 100.

[0023] A bottom support frame 120 is also fixed to the bottom of the support frame 100. Here, the bottom support frame 120 is in contact with the ground and serves as the bearing base of the entire photovoltaic support assembly. The bottom support frame 120 and the ground can be cast with concrete, fixed with ground nails, etc., so that the entire support assembly can be used stably; a vertical linear slide groove 110 is also provided on one side of the support frame 100, and sliders 310 are provided at both ends of the lifting rod 300 for sliding matching with the linear slide groove 110. Through the cooperation of the linear slide groove 110 and the slider 310, the lifting rod 300 is more stable and linear when moving up and down, which is beneficial to the angle adjustment of the photovoltaic panel mounting frame 200.

[0024] The photovoltaic panel mounting frame 200 is provided with hinged ears 220 hinged to the upper end of the connecting rod 400 on both sides of the back, and hinged ears 320 hinged to the lower end of the connecting rod 400 on both sides of the lifting rod 300. The upper and lower ends of the connecting rod 400 can be hinged and positioned by the cooperation of the hinged ears 220 and the hinged ears 320, so that the connecting rod 400 can be freely adjusted with the change of the angle of the photovoltaic panel mounting frame 200 and the height of the lifting rod 300. In addition, a collection wheel 520 for winding the rope 600 is also provided in the center of the winding main shaft 500, and the upper end of the lifting rod 300 also has a lifting ring for tying the rope 600. The collection wheel 520 is provided on the winding main shaft 500 to make winding more convenient. At the same time, the rope 600 here is a steel wire rope, which has excellent mechanical strength, toughness and weather resistance, and is simple and easy to use.

[0025] The locking assembly 700 includes a positioning wheel 710 fixed to the outside of the supporting frame 100, a positioning screw hole 7101 arranged in a radial circle of the positioning wheel 710, and a locking bolt 720 matching the positioning screw hole 7101; a positioning sleeve 5101 is also fixed on one side of the crank 510 to facilitate the insertion of the locking bolt 720 and corresponding to the positioning screw hole 7101; wherein, the central part of the positioning wheel 710 also has an avoidance hole corresponding to the winding main shaft 500. When in use, for example, when the photovoltaic panel mounting frame 200 needs to be adjusted vertically, the crank 510 can be directly used to rotate the winding main shaft 500 clockwise, and the winding main shaft 500 can be tightened by the rope 600 through the winding wheel 520. The lifting rod 300 is pulled upward and the upper part of the photovoltaic panel mounting frame 200 is pushed and lifted by the connecting rods 400 on both sides until the desired angle position is reached. Then the locking bolt 720 is passed through the positioning sleeve 5101 and screwed into the corresponding positioning screw hole 7101 on the positioning wheel 710, thereby locking the crank 510 and the winding main shaft 500. Conversely, the angle of the photovoltaic panel mounting frame 200 can be adjusted in the reverse direction with the cooperation of the torsion spring shaft 210. The structure is simple, stable, and easy to operate, so that electric and manual operations can be freely operated according to actual conditions, which is conducive to the long-term and convenient use of the zinc-aluminum-magnesium photovoltaic bracket.

[0026] In summary, a long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic bracket assembly according to the present embodiment can be used, for example, when the photovoltaic panel mounting frame 200 needs to be adjusted vertically and the motor 800 is damaged, the crank 510 can be directly used to rotate the winding main shaft 500 clockwise, and the winding main shaft 500 can be reeled in the rope 600 through the reeling wheel 520, so that the lifting rod 300 slides upward under this traction, and the upper part of the photovoltaic panel mounting frame 200 is pushed and lifted through the connecting rods 400 on both sides until the desired angle position is reached, and then the locking bolt 720 is passed through the positioning sleeve 5101 and then threaded into the corresponding positioning screw hole 7101 on the positioning wheel 710, thereby locking the crank 510 and the winding main shaft 500, and vice versa, the angle of the photovoltaic panel mounting frame 200 can be adjusted in reverse with the cooperation of the torsion spring rotating shaft 210, which has good operational convenience and allows free manipulation between electric and manual according to actual conditions.

[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly, characterized in that: The invention comprises opposing parallel support frames (100), wherein a photovoltaic panel mounting frame (200) is arranged on the inner side of the upper end of the support frame (100), and the two sides of the photovoltaic panel mounting frame (200) are rotatably connected to the support frame (100) through a torsion spring rotating shaft (210), and the rear lower sections of the two support frames (100) are vertically slidably connected to a lifting rod (300), and the two sides of the lifting rod (300) are respectively hinged with a connecting rod (400), and the upper end of the connecting rod (400) is hinged to the back of the photovoltaic panel mounting frame (200), and the two support frames ( A winding main shaft (500) is horizontally and rotatably installed in the middle section of the support frame (100), a rope (600) is connected between the winding main shaft (500) and the lifting rod (300), the winding main shaft (500) is passed through the outer end of the supporting frame (100) and a crank (510) is fixed, a locking assembly (700) for firmly positioning the crank (510) is arranged on one side of the outer wall of the supporting frame (100), and a driving motor (800) for driving the torsion spring shaft (210) to rotate is also arranged on one side of the supporting frame (100).

2. A long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly according to claim 1, characterized in that: A bottom support frame (120) is also fixed to the bottom of the support stand (100).

3. A long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly according to claim 1, characterized in that: A vertical linear slide groove (110) is also provided on one side of the support stand (100), and sliding blocks (310) that are slidably matched with the linear slide groove (110) are provided at both ends of the lifting rod (300).

4. A long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly according to claim 1, characterized in that: The photovoltaic panel mounting frame (200) is provided with hinged ears (220) hinged to the upper end of the connecting rod (400) on both sides of the back side, and hinged ears (320) hinged to the lower end of the connecting rod (400) are provided on both sides of the lifting rod (300).

5. The long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly according to claim 1, characterized in that: A reel (520) for reeling in the rope (600) is also provided at the center of the winding main shaft (500), and a lifting ring for tying the rope (600) is also provided at the upper end of the lifting rod (300).

6. A long-lasting heat-insulating zinc-aluminum-magnesium photovoltaic support assembly according to claim 1, characterized in that: The locking assembly (700) comprises a positioning wheel (710) fixed to the outside of the supporting frame (100), positioning screw holes (7101) arranged in a radial circle of the positioning wheel (710), and locking bolts (720) matching the positioning screw holes (7101); A positioning sleeve (5101) is also fixed on one side of the crank handle (510) to facilitate the insertion of the locking bolt (720) and corresponds to the positioning screw hole (7101); The central part of the positioning wheel (710) also has a clearance corresponding to the winding main shaft (500).

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