Support fastening structure for preventing typhoon of photovoltaic panel

Abstract

The utility model relates to the field of photovoltaic panel supports, in particular to a photovoltaic panel anti-typhoon support fastening structure which comprises two support stand columns, the upper sides of the two support stand columns are fixedly connected with connecting blocks, the inner sides of the two connecting blocks are rotatably connected with rotating blocks, and the outer sides of the rotating blocks are fixedly connected with placing plates. A photovoltaic panel body is arranged on the inner side of the placement plate, a mounting plate is fixedly connected to one side of one support stand column, a servo motor is fixedly connected to the upper side of the mounting plate, the output end of the servo motor is in transmission connection with the rotating block through a coupler, and fastening mechanisms are arranged on the outer sides of the two support stand columns. The fastening mechanism is connected with the support stand column through the first inserting plate and the second inserting plate and is locked and fixed through the threaded rod, the firm supporting effect is achieved, the support stand column can be additionally supported in the transverse direction and the longitudinal direction through clamping connection of the first inserting plate and the second inserting plate, and shaking and instability are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel brackets, and particularly relates to a bracket fastening structure for preventing typhoons of photovoltaic panels. Background Art

[0002] A photovoltaic panel, also known as a solar photovoltaic panel module, is a power generation device that can directly convert sunlight into direct current. It is mainly composed of photovoltaic cells made of semiconductor materials (such as silicon), and these cells convert light energy into electrical energy through the photovoltaic effect. The core application fields of photovoltaic panels include solar photovoltaic systems, which are widely used in household, commercial, and industrial fields to provide clean and renewable energy for various devices.

[0003] After retrieval, in the prior art, Chinese Patent Publication No.: CN208337470U, Authorization Date: January 4, 2019, discloses an anti-typhoon photovoltaic bracket in which the inclination angle of the bracket can be adjusted automatically when a typhoon strikes from the rear of the bracket, and it relates to a photovoltaic panel installation bracket. The anti-typhoon photovoltaic bracket includes a bracket, a column, and upper and lower supports respectively arranged on both sides of the column. The bracket includes a cross beam and purlins. The cross beam is hinged to the column, and a tie rod connected thereto is arranged between the cross beams. One end of each of the upper and lower supports is hinged to the column, and the other end is hinged to the cross beam. The anti-typhoon photovoltaic bracket of the utility model reduces the losses caused by typhoons.

[0004] However, this device still has the following defects: Although the angle of the cross beam can be maintained and adjusted through the compression springs inside the upper support and the lower support, and in typhoon weather, the cross beam drives the photovoltaic panel to adjust the angle, reducing the obstruction of the typhoon to the photovoltaic panel, thereby reducing the damage of the typhoon to the photovoltaic panel. However, when the foundation pile and the column are in use, they can only resist typhoons through their own connection with the ground and their own hardness. This makes the photovoltaic panel bracket formed by the column and the foundation pile prone to tilting, warping, etc. due to the blowing of the typhoon, so that the bracket formed by the column and the foundation pile is prone to the situation of being unable to be used smoothly after typhoon weather. Summary of the Utility Model

[0005] In view of the above problems, the utility model provides a bracket fastening structure for preventing typhoons of photovoltaic panels, which includes two bracket columns. Connection blocks are fixedly connected to the upper sides of the two bracket columns. A rotating block is rotatably connected to the inner sides of the two connection blocks. A placement plate is fixedly connected to the outer side of the rotating block. A photovoltaic panel body is arranged inside the placement plate. An installation plate is fixedly connected to one side of one of the bracket columns. A servo motor is fixedly connected to the upper side of the installation plate. The output end of the servo motor is in transmission connection with the rotating block through a coupling. Fastening mechanisms are arranged on the outer sides of the two bracket columns, and the structures of the two fastening mechanisms are the same;

[0006] The fastening mechanism includes a fixing block arranged on the outer side of the support column. A first insertion plate and a second insertion plate are movably inserted into the inner side of the fixing block. The first insertion plate and the second insertion plate are respectively arranged on both sides of the support column. A screw rod is threadedly connected to the inner side of the fixing block, and the screw rod is threadedly connected to the inner sides of the first insertion plate and the second insertion plate.

[0007] Furthermore, a locking nut is threadedly connected to the outer side of the screw rod, and the locking nut is arranged on the side of the fixing block away from the support column. A fixing plate is fixedly connected to one side of the fixing block. A first expansion bolt is arranged inside the fixing plate, and multiple first expansion bolts are provided.

[0008] Furthermore, clamping grooves are formed on both sides of the support column. Clamping blocks are fixedly connected to the inner sides of the second insertion plate and the first insertion plate. The clamping blocks are movably clamped inside the clamping grooves, and the clamping grooves and the clamping blocks are in interference fit.

[0009] Furthermore, threaded holes are formed on the upper sides of the first insertion plate and the second insertion plate. Pressing plates are arranged on the outer sides of the first insertion plate and the second insertion plate. A connecting bolt is arranged inside the threaded hole, and the connecting bolt is threadedly connected to the inside of the pressing plate. Second expansion bolts are arranged inside both pressing plates.

[0010] Furthermore, a plug block is fixedly connected to the inner side of the second insertion plate. A limiting block is fixedly connected to the inner side of the first insertion plate. The plug block is movably inserted into the inner side of the limiting block. An avoidance groove is formed on one side of the plug block, and the diameter of the avoidance groove is larger than the diameter of the screw rod.

[0011] Furthermore, a reinforcing rod and a baffle are fixedly connected to the upper side of the fixing block. A fixed connection is formed between one side of the reinforcing rod and the baffle.

[0012] Furthermore, a reinforcing inclined plate is fixedly connected to the lower side of the mounting plate. A fixed connection is formed between one side of the reinforcing inclined plate and one of the support columns.

[0013] Furthermore, a reinforcing beam plate is fixedly connected between the two support columns, and the reinforcing beam plate is arranged in an X shape.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. In this device, the fastening mechanism is connected to the support column through the first insertion plate and the second insertion plate and is locked and fixed by the screw rod, achieving a firm support effect. Through the clamping of the first insertion plate and the second insertion plate, the support column can obtain additional support in both the horizontal and vertical directions, reducing shaking and instability.

[0016] 2. In this device, the connecting bolt can connect the pressing plate to the outside of the first inserting plate and the second inserting plate through the threaded holes, and the second expansion bolt passes through the pressing plate and is connected to the ground, so that the second expansion bolt can press and limit the first inserting plate and the second inserting plate through the pressing plate, thereby playing a role in strengthening the first inserting plate and the second inserting plate.

[0017] Other features and advantages of the present utility model will be described in the subsequent description, and, in part, will become apparent from the description or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description, the claims and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Shows the structural main diagram according to the embodiment of the present utility model;

[0020] Figure 2 Shows the structural schematic diagram of the reinforcing rod according to the embodiment of the present utility model;

[0021] Figure 3 Shows the cross-sectional structural schematic diagram of the clamping block according to the embodiment of the present utility model;

[0022] Figure 4 Shows the structural schematic diagram of the avoidance groove and the inserting block according to the embodiment of the present utility model;

[0023] Figure 5 Shows the structural schematic diagram of the threaded hole and the connecting bolt according to the embodiment of the present utility model.

[0024] In the figure: 1, support column; 21, connecting block; 22, rotating block; 23, placing plate; 24, photovoltaic panel body; 31, mounting plate; 32, servo motor; 4, reinforcing beam plate; 5, fastening mechanism; 51, fixing block; 52, first inserting plate; 53, second inserting plate; 54, screw rod; 55, locking nut; 56, fixing plate; 57, first expansion bolt; 61, limiting block; 62, inserting block; 63, avoidance groove; 71, clamping groove; 72, clamping block; 81, threaded hole; 82, connecting bolt; 83, pressing plate; 84, second expansion bolt; 91, reinforcing rod; 92, baffle; 10, reinforcing inclined plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0026] The embodiments of the present utility model provide a bracket fastening structure for preventing typhoons of a photovoltaic panel, including two bracket columns 1. Exemplarily, as Figures 1-5 shown.

[0027] On the upper sides of both of the two bracket columns 1, connection blocks 21 are fixedly connected. Inside the two connection blocks 21, a rotating block 22 is rotatably connected. On the outer side of the rotating block 22, a placement plate 23 is fixedly connected. Inside the placement plate 23, a photovoltaic panel body 24 is arranged. On one side of one of the two bracket columns 1, a mounting plate 31 is fixedly connected. On the upper side of the mounting plate 31, a servo motor 32 is fixedly connected. The output end of the servo motor 32 is in transmission connection with the rotating block 22 through a coupling. On the outer sides of both of the two bracket columns 1, fastening mechanisms 5 are arranged, and the structures of the two fastening mechanisms 5 are the same.

[0028] The fastening mechanism 5 includes a fixed block 51 arranged on the outer side of the bracket column 1. Inside the fixed block 51, a first insertion plate 52 and a second insertion plate 53 are movably inserted. The first insertion plate 52 and the second insertion plate 53 are respectively arranged on both sides of the bracket column 1. A screw rod 54 is threadedly connected inside the fixed block 51, and the screw rod 54 is threadedly connected inside the first insertion plate 52 and the second insertion plate 53.

[0029] A locking nut 55 is threadedly connected to the outer side of the screw rod 54, and the locking nut 55 is arranged on the side of the fixed block 51 away from the bracket column 1. On one side of the fixed block 51, a fixing plate 56 is fixedly connected. Inside the fixing plate 56, a first expansion bolt 57 is arranged, and a plurality of the first expansion bolts 57 are provided.

[0030] Specifically, since the two fastening mechanisms 5 have the same structure and the same working principle, no more details will be described here. The fastening mechanism 5 is connected to the bracket column 1 through the first insertion plate 52 and the second insertion plate 53 and is locked and fixed through the screw rod 54, achieving a firm supporting effect. Through the clamping of the first insertion plate 52 and the second insertion plate 53, the bracket column 1 can obtain additional support both horizontally and vertically, reducing shaking and instability;

[0031] In addition, the fixing plate 56 is provided with a plurality of first expansion bolts 57, and the first expansion bolts 57 are fixed to the ground to further enhance the stability of the bracket, so that the bracket column 1 is not easy to loosen under the action of wind;

[0032] In addition, through the connection between the locking nut 55 and the screw rod 54, when the screw rod 54 limits and reinforces the first plug plate 52 and the second plug plate 53, the screw rod 54 itself is not easily offset, rotated or moved out.

[0033] The two sides of the support column 1 are provided with a card slot 71, and the inner sides of the second plug plate 53 and the first plug plate 52 are fixedly connected with a card block 72. Figures 1-5 shown.

[0034] The clamping block 72 is movably clamped on the inner side of the clamping slot 71, and the clamping slot 71 and the clamping block 72 are interference fit, the upper sides of the first plug plate 52 and the second plug plate 53 are both provided with threaded holes 81, the outer sides of the first plug plate 52 and the second plug plate 53 are both provided with pressure plates 83, the inner sides of the threaded holes 81 are provided with connecting bolts 82, and the connecting bolts 82 are threadedly connected to the inner side of the pressure plate 83, and the inner sides of the two pressure plates 83 are both provided with second expansion bolts 84.

[0035] An insert block 62 is fixedly connected to the inner side of the second insert plate 53, and a limit block 61 is fixedly connected to the inner side of the first insert plate 52. The insert block 62 is movably inserted into the inner side of the limit block 61. An avoidance groove 63 is opened on one side of the insert block 62, and the diameter of the avoidance groove 63 is larger than the diameter of the screw rod 54.

[0036] Specifically, when the first plug plate 52 and the second plug plate 53 are connected to the outer side of the bracket column 1, the clamping block 72 will be interference-fitted to the inner side of the clamping slot 71, thereby increasing the stability of the connection between the first plug plate 52 and the second plug plate 53;

[0037] In addition, the connecting bolts 82 can connect the pressing plate 83 to the outer sides of the first plug plate 52 and the second plug plate 53 through the threaded holes 81, and the second expansion bolts 84 pass through the pressing plate 83 and are connected to the ground, so that the second expansion bolts 84 can pass through the pressing plate 83 to suppress and limit the first plug plate 52 and the second plug plate 53, thereby reinforcing the first plug plate 52 and the second plug plate 53;

[0038] In addition, when the second plug plate 53 and the first plug plate 52 are inserted into the inner side of the fixed block 51, the plug block 62 will also be inserted into the inner side of the limit block 61, so that the use of the first plug plate 52 and the second plug plate 53 can limit each other and be more stable. The opening of the avoidance groove 63 makes it difficult for the plug block 62 to affect the normal use of the screw rod 54, and can also have the same limiting and reinforcement effect on the plug block 62.

[0039] A reinforcing rod 91 and a baffle 92 are fixedly connected to the upper side of the fixed block 51, and one side of the reinforcing rod 91 is fixedly connected to the baffle 92, as Figures 1-5 shown.

[0040] A reinforcing inclined plate 10 is fixedly connected to the lower side of the mounting plate 31. One side of the reinforcing inclined plate 10 is fixedly connected to one of the support columns 1. A reinforcing beam plate 4 is fixedly connected between the two support columns 1, and the reinforcing beam plate 4 is arranged in an X shape.

[0041] Specifically, the baffle 92 can play a further blocking role on the support column 1, reducing the influence of typhoon on the support column 1, and the reinforcing rod 91 can reinforce the baffle 92, making the baffle 92 more stable during use;

[0042] In addition, the reinforcing inclined plate 10 can reinforce the servo motor 32, so that the servo motor 32 is not prone to breakage and shaking. At the same time, the reinforcing beam plate 4 can further reinforce and strengthen the two support columns 1, making the two support columns 1 more stable.

[0043] The working principle of a bracket fastening structure for preventing typhoon of a photovoltaic panel proposed by the embodiment of the present utility model is as follows: When the device is in use, the staff can insert the first insertion plate 52 and the second insertion plate 53 into the inside of the fixed block 51. At this time, the first insertion plate 52 and the second insertion plate 53 can clamp the outside of the support column 1 to realize the limitation of the support column 1. At the same time, the clamping block 72 will be inserted into the inside of the clamping groove 71 to increase the connection stability between the first insertion plate 52 and the second insertion plate 53 and the support column 1. At the same time, after the screw rod 54 is inserted into the inside of the support column 1, the fixed block 51, the first insertion plate 52 and the second insertion plate 53, the screw rod 54 can be restricted by the locking nut 55, so as to realize the connection between the first insertion plate 52, the second insertion plate 53 and the support column 1. Then, through the connection between the first expansion bolt 57 and the ground and the connection between the fixing plate 56 and the fixed block 51, the first expansion bolt 57 can smoothly reinforce the support column 1 through the first insertion plate 52 and the second insertion plate 53, thereby increasing the stability of the support column 1. By connecting the second expansion bolt 84 to the ground, the stability of the first insertion plate 52 and the second insertion plate 53 during use can be further increased, and at the same time, the support column 1 can be strengthened. At this time, the stability and firmness of the support column 1 when blown by typhoon can be increased.

[0044] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A bracket fastening structure for preventing typhoons of a photovoltaic panel, comprising two bracket columns (1), characterized in that: On the upper sides of the two support columns (1), connecting blocks (21) are fixedly connected. A rotating block (22) is rotatably connected to the inner sides of the two connecting blocks (21). A placing plate (23) is fixedly connected to the outer side of the rotating block (22). A photovoltaic panel body (24) is arranged inside the placing plate (23). On one side of one of the support columns (1), a mounting plate (31) is fixedly connected. A servo motor (32) is fixedly connected to the upper side of the mounting plate (31). The output end of the servo motor (32) is in transmission connection with the rotating block (22) through a coupling. On the outer sides of the two support columns (1), fastening mechanisms (5) are arranged, and the structures of the two fastening mechanisms (5) are the same; The fastening mechanism (5) includes a fixed block (51) arranged on the outer side of the support column (1). A first plug board (52) and a second plug board (53) are movably inserted into the inner side of the fixed block (51). The first plug board (52) and the second plug board (53) are respectively arranged on both sides of the support column (1). A screw rod (54) is threadedly connected to the inner side of the fixed block (51), and the screw rod (54) is threadedly connected to the inner sides of the first plug board (52) and the second plug board (53).

2. The bracket fastening structure for typhoon prevention of a photovoltaic panel according to claim 1, wherein: A locking nut (55) is threadedly connected to the outer side of the screw rod (54), and the locking nut (55) is arranged on the side of the fixed block (51) away from the support column (1). A fixing plate (56) is fixedly connected to one side of the fixed block (51). A first expansion bolt (57) is arranged inside the fixing plate (56), and a plurality of the first expansion bolts (57) are provided.

3. The bracket fastening structure for typhoon prevention of a photovoltaic panel according to claim 2, characterized in that: Card slots (71) are formed on both sides of the support column (1). A clamping block (72) is fixedly connected to the inner sides of the second plug board (53) and the first plug board (52). The clamping block (72) is movably clamped inside the card slot (71), and the card slot (71) and the clamping block (72) are in interference fit.

4. A bracket fastening structure for a photovoltaic panel against typhoons according to claim 3, characterized in that: Thread holes (81) are formed on the upper sides of the first plug board (52) and the second plug board (53). Pressing plates (83) are arranged on the outer sides of the first plug board (52) and the second plug board (53). A connecting bolt (82) is arranged inside the thread hole (81), and the connecting bolt (82) is threadedly connected to the inner side of the pressing plate (83). Second expansion bolts (84) are arranged inside both of the pressing plates (83).

5. The bracket fastening structure for typhoon prevention of a photovoltaic panel according to claim 4, characterized in that: A plug block (62) is fixedly connected to the inner side of the second plug board (53). A limiting block (61) is fixedly connected to the inner side of the first plug board (52). The plug block (62) is movably inserted into the inner side of the limiting block (61). An avoidance groove (63) is formed on one side of the plug block (62), and the diameter of the avoidance groove (63) is larger than the diameter of the screw rod (54).

6. The bracket fastening structure for preventing typhoon of a photovoltaic panel according to claim 3, characterized in that: A reinforcing rod (91) and a baffle (92) are fixedly connected to the upper side of the fixed block (51). The reinforcing rod (91) is fixedly connected to the baffle (92) on one side.

7. The bracket fastening structure for typhoon prevention of a photovoltaic panel according to claim 2, characterized in that: A reinforcing inclined plate (10) is fixedly connected to the lower side of the mounting plate (31), and one side of the reinforcing inclined plate (10) is fixedly connected to one of the support columns (1).

8. The bracket fastening structure for preventing typhoon of a photovoltaic panel according to claim 6, characterized in that: A reinforcing beam plate (4) is fixedly connected between the two support columns (1), and the reinforcing beam plate (4) is arranged in an X shape.

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