Photovoltaic support vibration reduction stabilizing device

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a photovoltaic support vibration reduction stabilizing device, which comprises two first supports, two second supports and two mounting racks, and is characterized in that the two first supports and the two second supports are fixedly connected through first connecting plates; the two first connecting plates are fixedly connected through a second connecting plate, sliding grooves are formed in one side of the first support and one side of the second support, sliding blocks are movably arranged in the sliding grooves through damping springs, damping rods are arranged in the damping springs, and the top ends of the damping rods are connected with the lower surfaces of the sliding blocks. Vibration reduction and buffering can be performed through the vibration reduction springs and the vibration reduction damping rods when the photovoltaic module vibrates, the photovoltaic module is prevented from being damaged, and the supporting plate can be driven to move downwards by rotating the screw rod, so that the contact area between the first bracket and the ground and the contact area between the second bracket and the ground can be increased; and the overall stability of the first bracket and the second bracket is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic brackets, and in particular to a vibration reduction and stabilization device for photovoltaic brackets. Background Art

[0002] Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. Common materials include aluminum alloy, carbon steel and stainless steel. Current photovoltaic brackets usually adopt a fixed structure design. Although it is easy to install, its stability and safety are often not guaranteed when facing complex and changeable climate environments and external vibrations. The photovoltaic bracket structure will cause the bracket to vibrate or the main beam to twist under the action of wind load, causing the photovoltaic module to be subjected to twisting and shearing. These effects are likely to cause damage to the cells of the photovoltaic module, affecting the power generation efficiency.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that a photovoltaic support structure may cause damage to the cells of a photovoltaic module under the action of wind load, the present application provides a photovoltaic support vibration reduction and stabilization device.

[0005] The photovoltaic support vibration reduction and stabilization device provided in this application adopts the following technical solution:

[0006] A photovoltaic bracket vibration reduction and stabilization device comprises two first brackets, two second brackets and two mounting brackets, the two first brackets and the two second brackets are fixedly connected by a first connecting plate, the two first connecting plates are fixedly connected by a second connecting plate, one side of the first bracket and the second bracket is provided with a slide groove, a slider is movably arranged in the slide groove through a vibration reduction spring, a vibration reduction damping rod is arranged in the vibration reduction spring, the top end of the vibration reduction damping rod is connected to the lower surface of the slider, the bottom end of the vibration reduction damping rod is connected to the bottom wall of the slide groove, the opposite sides of the two mounting brackets are provided with mounting grooves, the mounting brackets are connected to the slider through a fixing component, and a support plate is arranged on the second connecting plate through an adjusting component.

[0007] Preferably, the fixing assembly includes a first fixing plate and a second fixing plate, the first fixing plate is fixedly connected to the upper surface of the slider, the first fixing plate passes through the first bracket or the second bracket and is slidably connected thereto, a groove is provided on the upper surface of the first fixing plate, a bolt is threadedly provided on the first fixing plate, the second fixing plate is fixedly connected to the lower surface of the mounting bracket, the second fixing plate can be inserted into the groove, a threaded hole is provided on the second fixing plate, and one end of the bolt can be inserted into the threaded hole.

[0008] Preferably, the adjustment assembly includes a screw and two fixed rods, the screw thread is arranged on the second connecting plate, the bottom end of the screw is rotatably connected to the upper surface of the support plate, the fixed rod is slidably arranged on the second connecting plate, and the bottom end of the fixed rod is fixedly connected to the upper surface of the support plate.

[0009] Preferably, the top end of the screw is fixedly connected with a rotating wheel.

[0010] Preferably, the lower surfaces of the first bracket and the second bracket are both fixedly connected with a mounting plate, and the mounting plate is penetrated by a plurality of mounting holes.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] When the photovoltaic assembly vibrates under the action of wind load, the slider can be driven downward by the second fixed plate and the first fixed plate. The downward movement of the slider will compress the vibration-damping spring, and the photovoltaic assembly can be driven to reset under the action of the vibration-damping spring. Compared with the prior art, the vibration-damping spring and the vibration-damping damping rod can be used to reduce vibration and buffer the photovoltaic assembly when vibration occurs, so as to avoid damage to the photovoltaic assembly, and the support plate can be driven downward by rotating the screw, so as to increase the contact area between the first bracket and the second bracket and the ground, thereby improving the overall stability of the first bracket and the second bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0014] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of a first bracket and a second bracket of an embodiment of the application;

[0015] Figure 3 is a schematic diagram of the three-dimensional structure of a fixing assembly of an embodiment of the application;

[0016] Figure 4 It is an application embodiment Figure 3 A is an enlarged structural diagram of FIG.

[0017] Explanation of the accompanying drawings: 1. first bracket; 2. first connecting plate; 3. first fixing plate; 4. mounting frame; 5. mounting groove; 6. fixing rod; 7. second bracket; 8. second connecting plate; 9. screw rod; 10. mounting plate; 11. mounting hole; 12. support plate; 13. rotating wheel; 14. slider; 15. shock-absorbing spring; 16. shock-absorbing damping rod; 17. second fixing plate; 18. bolt; 19. threaded hole. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-4 This application is described in further detail.

[0019] The present application discloses a photovoltaic support vibration reduction and stabilization device. Figure 1-4 , a photovoltaic bracket vibration reduction and stabilization device, comprising two first brackets 1, two second brackets 7 and two mounting brackets 4, the two first brackets 1 and the two second brackets 7 are fixedly connected by a first connecting plate 2, and the two first connecting plates 2 are fixedly connected by a second connecting plate 8, a slide groove is provided on one side of the first bracket 1 and the second bracket 7, a slider 14 is movably provided in the slide groove through a vibration reduction spring 15, a vibration reduction damping rod 16 is provided in the vibration reduction spring 15, the top end of the vibration reduction damping rod 16 is connected to the lower surface of the slider 14, and the bottom end of the vibration reduction damping rod 16 is connected to the bottom wall of the slide groove, and mounting grooves 5 are provided on opposite sides of the two mounting brackets 4, the mounting bracket 4 is connected to the slider 14 through a fixing component, and a support plate 12 is provided on the second connecting plate 8 through an adjusting component; when in use, the user can install the photovoltaic component on the mounting bracket 4 through the mounting groove 5 The fixing assembly is convenient for the user to install the mounting frame 4 on the slider 14 in the first bracket 1 and the second bracket 7. The adjusting assembly can drive the support plate 12 to move downward so that it contacts the ground. When the photovoltaic component vibrates under the action of wind load, the second fixing plate 17 and the first fixing plate 3 can drive the slider 14 to move downward. The downward movement of the slider 14 will compress the vibration-damping spring 15, and the photovoltaic component can be driven to reset under the action of the vibration-damping spring 15. In this process, the vibration-damping spring 15 and the vibration-damping damping rod 16 can be used to reduce vibration and buffer when the photovoltaic component vibrates to avoid damage to the photovoltaic component. The adjusting assembly can drive the support plate 12 to move downward, thereby increasing the contact area between the first bracket 1 and the second bracket 7 and the ground, and improving the overall stability of the first bracket 1 and the second bracket 7.

[0020] Reference Figure 1-4The fixing assembly includes a first fixing plate 3 and a second fixing plate 17. The first fixing plate 3 is fixedly connected to the upper surface of the slider 14. The first fixing plate 3 passes through the first bracket 1 or the second bracket 7 and is slidably connected thereto. A groove is provided on the upper surface of the first fixing plate 3. A bolt 18 is threadedly provided on the first fixing plate 3. The second fixing plate 17 is fixedly connected to the lower surface of the mounting bracket 4. The second fixing plate 17 can extend into the groove. A threaded hole 19 is provided on the second fixing plate 17. One end of the bolt 18 can extend into the threaded hole 19. The lower surface of the second fixing plate 17 is inserted into the groove on the first fixing plate 3. By rotating the bolt 18 so that one end of it extends into the threaded hole 19, the mounting bracket 4 can be installed on the first bracket 1 and the second bracket 7.

[0021] Reference Figure 1 The adjustment assembly includes a screw rod 9 and two fixing rods 6. The screw rod 9 is threadedly arranged on the second connecting plate 8. The bottom end of the screw rod 9 is rotatably connected to the upper surface of the support plate 12. The fixing rod 6 is slidably arranged on the second connecting plate 8. The bottom end of the fixing rod 6 is fixedly connected to the upper surface of the support plate 12. The support plate 12 can be driven to move vertically by rotating the screw rod 9, and the support plate 12 can be limited by the fixing rod 6.

[0022] Reference Figure 1 The top end of the screw rod 9 is fixedly connected with a rotating wheel 13 ; the rotating wheel 13 facilitates the user to rotate the screw rod 9 .

[0023] Reference Figure 1 and Figure 3 The lower surfaces of the first bracket 1 and the second bracket 7 are fixedly connected with a mounting plate 10, and a plurality of mounting holes 11 are formed through the mounting plate 10; the mounting holes 11 are used together with the fixing bolts 18 to fix the first bracket 1 and the second bracket 7 on the ground.

[0024] The implementation principle of a photovoltaic bracket vibration reduction and stabilization device in the embodiment of the present application is as follows: when in use, the user can install the photovoltaic component on the mounting frame 4 through the mounting groove 5, and the fixing component can facilitate the user to install the mounting frame 4 on the slider 14 in the first bracket 1 and the second bracket 7. The supporting plate 12 can be driven to move downward through the adjusting component so that it contacts the ground. When the photovoltaic component vibrates under the action of wind load, the slider 14 can be driven to move downward through the second fixing plate 17 and the first fixing plate 3. The downward movement of the slider 14 will compress the vibration reduction spring 15, and the photovoltaic component can be driven to reset under the action of the vibration reduction spring 15. In this process, the vibration reduction spring 15 and the vibration reduction damping rod 16 can be used to reduce vibration and buffer when the photovoltaic component vibrates to avoid damage to the photovoltaic component, and the supporting plate 12 can be driven to move downward through the adjusting component, thereby increasing the contact area between the first bracket 1 and the second bracket 7 and the ground, thereby improving the overall stability of the first bracket 1 and the second bracket 7.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A photovoltaic support vibration reduction and stabilization device, comprising two first supports (1), two second supports (7) and two mounting frames (4), characterized in that: The two first brackets (1) and the two second brackets (7) are fixedly connected via a first connecting plate (2), and the two first connecting plates (2) are fixedly connected via a second connecting plate (8). A slide groove is provided on one side of the first bracket (1) and the second bracket (7), and a slider (14) is movably provided in the slide groove via a vibration-damping spring (15). A vibration-damping damping rod (16) is provided in the vibration-damping spring (15), and the top end of the vibration-damping damping rod (16) is connected to the lower surface of the slider (14), and the bottom end of the vibration-damping damping rod (16) is connected to the bottom wall of the slide groove. An installation groove (5) is provided on the opposite side of the two mounting frames (4), and the mounting frames (4) are connected to the slider (14) via a fixing assembly. A support plate (12) is provided on the second connecting plate (8) via an adjusting assembly.

2. A photovoltaic support vibration reduction and stabilization device according to claim 1, characterized in that: The fixing assembly comprises a first fixing plate (3) and a second fixing plate (17), the first fixing plate (3) being fixedly connected to the upper surface of the sliding block (14), the first fixing plate (3) passing through the first bracket (1) or the second bracket (7) and being slidably connected thereto, the upper surface of the first fixing plate (3) being provided with a groove, the first fixing plate (3) being threadedly provided with a bolt (18), the second fixing plate (17) being fixedly connected to the lower surface of the mounting frame (4), the second fixing plate (17) being able to extend into the groove, the second fixing plate (17) being provided with a threaded hole (19), one end of the bolt (18) being able to extend into the threaded hole (19).

3. A photovoltaic support vibration reduction and stabilization device according to claim 1, characterized in that: The adjustment assembly comprises a screw rod (9) and two fixing rods (6); the screw rod (9) is threadedly arranged on the second connecting plate (8); the bottom end of the screw rod (9) is rotatably connected to the upper surface of the support plate (12); the fixing rod (6) is slidably arranged on the second connecting plate (8); the bottom end of the fixing rod (6) is fixedly connected to the upper surface of the support plate (12).

4. A photovoltaic support vibration reduction and stabilization device according to claim 3, characterized in that: The top end of the screw rod (9) is fixedly connected to a rotating wheel (13).

5. A photovoltaic support vibration reduction and stabilization device according to claim 1, characterized in that: The lower surfaces of the first bracket (1) and the second bracket (7) are both fixedly connected to a mounting plate (10), and the mounting plate (10) is provided with a plurality of mounting holes (11).

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