Flexible photovoltaic support windproof structure

Abstract

The utility model discloses a flexible photovoltaic support windproof structure, which comprises a plurality of groups of upright posts, a plurality of groups of mounting ropes are fixedly connected to the plurality of groups of upright posts, a plurality of groups of photovoltaic panels are erected on the mounting ropes, and lock catches mounted on the mounting ropes are arranged on two sides of the photovoltaic panels; the windproof assemblies are arranged between every two adjacent sets of stand columns, the windproof assemblies are used for tensioning the mounting ropes to ensure the structural stability, each windproof assembly comprises a pulling plate fixedly connected to the lower portions of the multiple sets of mounting ropes, and the bottom of each pulling plate is connected with a pulling rope; the fixed plate is fixedly arranged, and the windproof assembly is installed on the top of the fixed plate; and the adjusting mechanism is mounted on the fixed plate and is used for adjusting the pulling force of the pulling plate on the mounting rope. The wind driven generator is convenient to adapt to different wind power environments, the stability of the structure is guaranteed, and meanwhile the service life of the structure is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to windproof structure technical field especially relates to a flexible photovoltaic support windproof structure. BACKGROUND

[0002] In the photovoltaic power generation technical field, photovoltaic support as the indispensable key component of photovoltaic power generation system, its core role lies in firm support and accurate fixation photovoltaic module. This requires the support to ensure that photovoltaic module in complex and changeable various natural environment, always maintain fixed position and angle, and then guarantee photovoltaic module can continuously and efficiently receive solar radiation, realize the stable power output of photovoltaic power generation system, maximize the power generation efficiency.

[0003] The windproof rope occupies the key position in the photovoltaic support windproof system, and its setting is of great significance to guarantee the safety of photovoltaic support under severe weather conditions. In practical application scenarios, it can effectively reduce the probability of occurrence of disastrous accidents such as overall collapse of photovoltaic support and serious damage of photovoltaic module caused by wind disaster, effectively protect the equipment asset safety of photovoltaic power station, reduce the maintenance cost investment and downtime loss caused by wind disaster from the root, and maintain the stable operation of the power station.

[0004] However, there are significant problems to be solved in the application of photovoltaic support windproof rope. On the one hand, in order to maintain the stable structure of photovoltaic support under strong wind impact, the windproof rope needs to have a large tension to resist the strong force exerted by the gale. However, in weak wind environment, the large tension under strong wind adaptation is not appropriate, which will continuously and excessively pull the support structure, and the support components will be subjected to additional pressure, which will inevitably accelerate the fatigue aging process of the components, weaken the overall performance of the support, and greatly reduce the service life. On the other hand, if the windproof rope tension is set too small to take into account the weak wind environment, the windproof rope will not be able to play an effective stabilizing role when encountering strong winds, and the support structure will not be stable, which will make the photovoltaic support prone to sway, tilt or even collapse under strong winds, seriously endangering the integrity of the photovoltaic module, causing the power generation system to be paralyzed, and causing huge economic losses. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a flexible photovoltaic support windproof structure to solve the problem that the large tension windproof rope in the prior art will continuously and excessively pull the support structure in weak wind environment, greatly reduce the service life, and the small tension windproof rope cannot guarantee the stability of the support structure in strong wind environment, the photovoltaic module is damaged, and huge economic losses are caused.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model relates to a flexible photovoltaic support windproof structure, the windproof structure includes multiple groups of stand, multiple groups of installation rope are jointly fixedly connected on multiple groups of stand, multiple groups of photovoltaic panels are arranged on the installation rope, and the both sides of photovoltaic panel are provided with the lock catch installed on the installation rope, the windproof assembly for tensioning installation rope is arranged between the adjacent two groups of stand and guarantees the structural stability, the windproof assembly includes the pull plate fixedly connected below multiple groups of installation rope, and the pull rope is connected in the bottom of pull plate, the fixed plate is fixedly arranged, and the windproof assembly is installed on the top of fixed plate, and the adjusting mechanism is installed on the fixed plate, and the adjusting mechanism is used for adjusting the tension of pull plate to installation rope.

[0008] As a further improvement of the utility model, the windproof assembly further includes a movable ring sleeved and mounted on the pull rope, a connecting rod fixedly connected to the bottom of the movable ring, and a moving disc mounted on the bottom of the connecting rod, wherein the movable ring is sleeved and mounted on the pull rope, the connecting rod is fixedly connected to the bottom of the movable ring, and the moving disc is mounted on the bottom of the connecting rod.

[0009] As a further improvement of the utility model, a spring is arranged in the sleeve, the spring is sleeved and mounted on the outer circle of the connecting rod, a rubber sleeve is sleeved and mounted on the position where the connecting rod penetrates the sleeve, and the rubber sleeve is fixedly connected to the top of the sleeve.

[0010] As a further improvement of the utility model, the adjusting mechanism includes a fixed frame fixedly connected to the top of the fixed plate, the fixed frame is arranged in a "H" shape, a servo motor is mounted on the top of the fixed frame, the output end of the servo motor penetrates the fixed frame and is fixedly connected to a threaded rod, a threaded sleeve is threadedly connected to the threaded rod, a moving plate is fixedly connected to the threaded sleeve, a plurality of synchronous rods are fixedly connected to the bottom of the moving plate, one end of the plurality of synchronous rods penetrating the sleeve is fixedly connected to an adjusting plate, and the adjusting plate is slidably connected in the sleeve.

[0011] As a further improvement of the utility model, the adjusting plate is located at the end of the spring away from the moving disc.

[0012] As a further improvement of the utility model, a limiting plate is further fixedly connected in the fixed frame, the end of the threaded rod away from the servo motor is rotatably connected to the limiting plate, and the plurality of synchronous rods all penetrate the limiting plate and are slidably connected thereto.

[0013] As a further improvement of the utility model, a controller is mounted on the top of the fixed frame, and the servo motor is electrically connected to the controller.

[0014] As a further improvement of the utility model, a dustproof box is mounted on the top of the fixed frame, and the dustproof box is located outside the servo motor and the controller.

[0015] The utility model discloses a windproof assembly's setting, through the pull rope and the pull plate, the installation rope is pulled tight, guarantees the stability of structure, passes through the setting of spring and rubber cover, prevents the installation rope and the photovoltaic panel installed on it from swinging under the influence of wind, through the setting of adjusting mechanism, servo motor starts and drives the moving plate to move and drives the adjusting plate to move, adjusts the elasticity of spring, adjusts the tension of windproof assembly to the installation rope through adjusting mechanism, so as to adapt to different wind environment, guarantee the stability of structure, and prolong the service life of structure simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the structure schematic view of flexible photovoltaic support windproof structure;

[0017] Fig. 2 It is the structure schematic view of windproof assembly;

[0018] Fig. 3 It is the section structure schematic view of adjusting mechanism;

[0019] Label explanation: 1, stand column;2, installation rope;3, photovoltaic panel;4, lock catch;

[0020] 5, windproof assembly;51, pull plate;52, pull rope;53, movable ring;54, connecting rod;55, moving disc;56, sleeve;57, spring;58, rubber cover;

[0021] 6, fixed plate;

[0022] 7, adjusting mechanism;71, fixed frame;72, servo motor;73, threaded rod;74, threaded sleeve;75, moving plate;76, synchronous rod;77, adjusting plate;78, limiting plate;

[0023] 8, controller;9, dustproof box. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] As Figs. 1 to 3As shown, the embodiment provides a flexible photovoltaic support windproof structure, in which the windproof structure includes two groups of columns 1, and two groups of installation ropes 2 are fixedly connected to the two groups of columns 1, and a plurality of photovoltaic panels 3 are arranged on the installation ropes 2, and lock buckles 4 are arranged on both sides of the photovoltaic panels 3 and are installed on the installation ropes 2, and the columns 1, the installation ropes 2, the photovoltaic panels 3 and the lock buckles 4 are all prior art and will not be described in detail here.

[0026] Specifically, the windproof structure includes a windproof assembly 5 arranged between the two groups of columns 1, and the windproof assembly 5 is used to tighten the installation ropes 2 to ensure the stability of the structure. The windproof assembly 5 includes a pull plate 51 fixedly connected below the plurality of installation ropes 2, and the pull plate 51 is arranged in an L shape. The pull plate 51 is connected with a pull rope 52 at the bottom, and the pull rope 52 pulls the installation ropes 2 through the pull plate 51 to make the installation ropes 2 tight and ensure the stability of the structure. The windproof assembly 5 further includes a movable ring 53 sleeved and installed on the pull rope 52, and the movable ring 53 adjusts the tension of the installation ropes 2 when it moves. The movable ring 53 is fixedly connected with a connecting rod 54 at the bottom, and the connecting rod 54 is installed with a moving disc 55 at the bottom, and the moving disc 55 moves to drive the movable ring 53 to move synchronously through the connecting rod 54. The moving disc 55 is slidably connected with a sleeve 56 outside, and the sleeve 56 is fixedly connected to the top of a fixed plate 6, and the position of the sleeve 56 is fixed. The sleeve 56 is provided with a spring 57, and the spring 57 is sleeved and installed on the outer circle of the connecting rod 54, and the spring 57 is squeezed when the moving disc 55 moves. The connecting rod 54 is sleeved and installed with a rubber sleeve 58 at the position penetrating the sleeve 56, and the rubber sleeve 58 is fixedly connected to the top of the sleeve 56 to prevent the spring 57 from reciprocating. The elastic force of the spring 57 makes the moving disc 55 move downward, so that the movable ring 53 tightens the installation ropes 2 downward to ensure the stability of the structure.

[0027] The windproof structure further includes a fixedly arranged fixed plate 6, and the windproof assembly 5 is installed on the top of the fixed plate 6.

[0028] Further, the windproof structure further comprises an adjusting mechanism 7 installed on the fixed plate 6, and the adjusting mechanism 7 is used for adjusting the tension of the installation rope 2 by the pull plate 51. The adjusting mechanism 7 comprises a fixed frame 71 fixedly connected to the top of the fixed plate 6, and the fixed frame 71 is arranged in a “H” shape. A servo motor 72 is installed on the top of the fixed frame 71, and the fixed frame 71 is fixedly positioned with the servo motor 72. The output end of the servo motor 72 penetrates through the fixed frame 71 and is fixedly connected with a threaded rod 73. The threaded rod 73 is driven to rotate after the servo motor 72 is started. A threaded sleeve 74 is threadedly connected to the threaded rod 73, and the threaded sleeve 74 is driven to move along the length direction of the threaded rod 73 when the threaded rod 73 rotates. A moving plate 75 is fixedly connected to the threaded sleeve 74, and the moving plate 75 is synchronously moved when the threaded sleeve 74 moves. A plurality of synchronous rods 76 are fixedly connected to the bottom of the moving plate 75, and the plurality of synchronous rods 76 are fixedly connected with an adjusting plate 77 at one end penetrating through the sleeve 56. The adjusting plate 77 is slidably connected in the sleeve 56, and the adjusting plate 77 is synchronously moved by the synchronous rods 76 when the moving plate 75 moves. The synchronous rods 76 are slidably connected with the sleeve 56, so that the movement of the moving plate 75 and the adjusting plate 77 is stable. The adjusting plate 77 is located at the side of the spring 57 away from the moving disc 55, and the spring 57 is adjusted in elasticity after the adjusting plate 77 moves, so as to adjust the tension of the installation rope 2. A limiting plate 78 is further fixedly connected in the fixed frame 71, and the threaded rod 73 is rotatably connected with the limiting plate 78 at the end away from the servo motor 72. The plurality of synchronous rods 76 penetrate through the limiting plate 78 and are slidably connected with the limiting plate 78, and the position of the limiting plate 78 is fixed, so as to further improve the stability of the moving plate 75, the synchronous rods 76 and the adjusting plate 77 when moving.

[0029] A controller 8 is installed on the top of the fixed frame 71, and the servo motor 72 is electrically connected with the controller 8. Meanwhile, the controller 8 is further electrically connected with an external wind monitoring system, so as to adjust the elasticity of the spring 57 according to different wind strengths. A dustproof box 9 is installed on the top of the fixed frame 71, and the dustproof box 9 is located outside the servo motor 72 and the controller 8, so as to prevent dust from affecting the servo motor 72 and the controller 8. Meanwhile, the lines connected with the servo motor 72 and the controller 8 penetrate through the dustproof box 9.

[0030] In a strong wind environment, the controller 8 controls the servo motor 72 to start and drive the threaded rod 73 to rotate according to the wind strength, so that the threaded sleeve 74 threadedly connected with the threaded rod 73 moves downward, and the moving plate 75 drives the adjusting plate 77 to move downward through the synchronous rods 76, so that the spring 57 is compressed. The elasticity of the spring 57 presses the moving disc 55 downward, and drives the connecting rod 54 and the movable ring 53 to move downward, so that the pull rope 52 and the pull plate 51 pull the installation rope 2 downward, and the installation rope 2 is tightened to prevent the structure from being damaged in a strong wind environment.

[0031] In weak wind environment, the servo motor 72 starts to drive the threaded rod 73 to rotate reversely, so that the threaded sleeve 74 moves upward and drives the adjusting plate 77 to move upward, thereby the elastic force of the spring 57 is reduced, the moving disc 55 moves upward, so that the installation rope 2 is not affected by greater tension, and the service life of the structure is ensured.

[0032] The specific embodiments of the utility model have been described in detail above, but it is only as an example, and the utility model is not limited to the specific embodiments described above. Any equivalent modification or replacement to the utility model for the person skilled in the art is also within the scope of the utility model, and therefore, equivalent transformation, modification, improvement and the like made without departing from the spirit and principle range of the utility model should be covered in the scope of the utility model.

Claims

1. A windproof structure for a flexible photovoltaic support, characterized in that, The windproof structure comprises: A plurality of groups of stand columns (1), a plurality of groups of mounting ropes (2) are fixedly connected on the plurality of groups of stand columns (1), a plurality of groups of photovoltaic panels (3) are arranged on the mounting ropes (2), and lock buckles (4) are arranged on the two sides of the photovoltaic panels (3) and are mounted on the mounting ropes (2); A windproof assembly (5) is arranged between the adjacent two groups of stand columns (1), the windproof assembly (5) is used for tensioning the mounting ropes (2) to ensure the structural stability, the windproof assembly (5) comprises a pull plate (51) which is fixedly connected below the plurality of groups of mounting ropes (2), and a pull rope (52) is connected to the bottom of the pull plate (51); A fixedly arranged fixing plate (6) is arranged on the top of the windproof assembly (5); An adjusting mechanism (7) is mounted on the fixing plate (6), and the adjusting mechanism (7) is used for adjusting the tension of the pull plate (51) on the mounting rope (2).

2. The flexible photovoltaic racking windbreak structure of claim 1, wherein, The windproof assembly (5) further comprises a movable ring (53) which is sleeved and mounted on the pull rope (52), a connecting rod (54) is fixedly connected to the bottom of the movable ring (53), a moving disc (55) is mounted at the bottom of the connecting rod (54), a sleeve (56) is slidably connected to the outer side of the moving disc (55), and the sleeve (56) is fixedly connected to the top of the fixing plate (6).

3. The flexible photovoltaic racking windbreak of claim 2, wherein, A spring (57) is arranged in the sleeve (56), the spring (57) is sleeved and mounted on the outer circle of the connecting rod (54), a rubber sleeve (58) is sleeved and mounted at the position where the connecting rod (54) penetrates the sleeve (56), and the rubber sleeve (58) is fixedly connected to the top of the sleeve (56).

4. The flexible photovoltaic racking windbreak of claim 3, wherein, The adjusting mechanism (7) comprises a fixed frame (71) which is fixedly connected to the top of the fixing plate (6), the fixed frame (71) is arranged in a "H" shape, a servo motor (72) is mounted on the top of the fixed frame (71), the output end of the servo motor (72) penetrates the fixed frame (71) and is fixedly connected with a threaded rod (73), a threaded sleeve (74) is threadedly connected on the threaded rod (73), a moving plate (75) is fixedly connected to the threaded sleeve (74), a plurality of synchronous rods (76) are fixedly connected to the bottom of the moving plate (75), one end of the plurality of synchronous rods (76) penetrates the sleeve (56) and is fixedly connected with an adjusting plate (77), and the adjusting plate (77) is slidably connected in the sleeve (56).

5. The flexible photovoltaic racking windbreak of claim 4, wherein, The adjusting plate (77) is located at the end of the spring (57) away from the moving disc (55).

6. The flexible photovoltaic racking windbreak of claim 5, wherein, A limiting plate (78) is further fixedly connected in the fixed frame (71), the end of the threaded rod (73) away from the servo motor (72) is rotatably connected with the limiting plate (78), and the plurality of synchronous rods (76) all penetrate the limiting plate (78) and are slidably connected with the limiting plate (78).

7. The flexible photovoltaic racking windbreak of claim 4, wherein, A controller (8) is mounted on the top of the fixed frame (71), and the servo motor (72) is electrically connected with the controller (8).

8. The flexible photovoltaic racking windbreak of claim 7, wherein, A dustproof box (9) is mounted on the top of the fixed frame (71), and the dustproof box (9) is located on the outer side of the servo motor (72) and the controller (8).

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