Solar flexible damping support
By using the water in the pool to provide damping in the solar flexible bracket, the problem of structural loosening caused by long-term vibration is solved, achieving the effect of reducing structural vibration and improving applicability.
Patent Information
- Application Number
- CN202420271374.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-04
AI Technical Summary
In the prior art, long-term vibration will cause the structure of the installed solar panels to be loose or even damaged, and there is a lack of effective damping measures.
A solar flexible damping bracket is designed, which uses the water body in the pool to provide damping. By setting through holes and counterweights on the stabilizing plate, the stabilizing plate sinks quickly and moves up and down in the water, generating resistance related to the speed. Thereby reducing structural vibration.
It effectively reduces the structural vibration of the solar panel installation, improves the applicability of the photovoltaic flexible bracket under wind load, and reduces the cost of structural damping installation.
Smart Images
Figure CN222381541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to photovoltaic power generation equipment, in particular to a solar energy flexible damping bracket. Background Art
[0002] Solar panels can absorb sunlight to generate electricity. When blown by the wind, the solar panels will shake vertically up and down, and their stability is poor. In addition, the structure used to install the solar panels will vibrate under the action of wind. Long-term vibration will cause the structure used to install the solar panels to loosen or even damage it, and its vibration needs to be limited. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the defect in the prior art that long-term vibration may cause the installation structure to become loose or even damaged, and to provide a solar energy flexible damping bracket.
[0004] The technical solution adopted by the utility model to solve its technical problems is a solar flexible damping bracket, comprising a plurality of vertically fixed columns symmetrically arranged on both sides of a water pool, a connecting steel beam is commonly installed on the tops of the plurality of fixed columns on the same side, a plurality of placement steel ropes for placing solar panels and parallel to each other are installed between the two connecting steel beams, a plurality of protection components are arranged at the lower part of the placement steel ropes, the protection components include supporting columns, supporting steel ropes, guide rods, stabilizing plates and counterweights, two supporting columns are arranged and vertically symmetrically installed on both sides of the placement steel ropes, the supporting steel ropes are installed between the tops of the two supporting columns, the supporting steel ropes abut against and support the placement steel ropes, a guide rod is fixedly installed below the middle part of the supporting steel ropes, a stabilizing plate is installed at the lower part of the guide rod, the stabilizing plate is located below the water surface of the water pool, and a counterweight is connected to the bottom.
[0005] Furthermore, a plurality of through holes are evenly formed on the stabilizing plate.
[0006] Furthermore, four counterweight blocks are provided, and the four counterweight blocks are respectively located at the four corners of the bottom of the stabilizing plate.
[0007] Furthermore, a connecting rope is fixedly installed at the center of the top of the counterweight block, and the top of the connecting rope is fixedly connected to the four corners of the stabilizing plate.
[0008] Furthermore, wind-resistant cables are fixedly installed on the tops of the sides of the supporting columns and the fixed columns.
[0009] The utility model has the following beneficial technical effects:
[0010] 1. The stabilizing plate is located below the water surface of the pool. The setting of the counterweight and the through holes can make the stabilizing plate sink quickly and not float on the water surface. When the wind blows the solar panel up and down, the steel ropes can drive the supporting steel ropes, and the stabilizing plate moves up and down in the water, generating resistance related to the speed, providing damping for the system, thereby reducing the structural vibration of the solar panel installation; 2. The number and size of the through holes can be designed according to needs. The pressure difference between the upper and lower parts of the stabilizing plate causes water to pass through the through holes. By adjusting the number and size of the openings in the stabilizing plate, the system dynamic stiffness and damping strength of the structure can be adjusted, which effectively improves the applicability of the photovoltaic flexible support structure under wind loads. Since the damping is provided by the water body on the site, the cost of setting the structural damping is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the solar energy flexible damping bracket of the utility model.
[0012] Description of reference numerals:
[0013] 1. Fixed columns; 2. Protection components; 11. Connecting steel beams; 12. Placing steel ropes; 13. Wind-resistant cables; 21. Supporting columns; 22. Supporting steel ropes; 23. Guide rods; 24. Stabilizing plates; 25. Connecting ropes; 26. Counterweights; 27. Through holes. DETAILED DESCRIPTION
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0015] Reference Figure 1 The present embodiment comprises two groups of fixed columns 1 symmetrically arranged on both sides of the pool, a connecting steel beam 11 is fixedly installed on the top of the multiple fixed columns 1 in the same group, a plurality of placement steel ropes 12 are fixedly installed between the two connecting steel beams 11, and the plurality of placement steel ropes 12 are arranged parallel to each other, and a plurality of protection components 2 are arranged at the lower part of the placement steel ropes 12, the protection components 2 include two support columns 21, support steel ropes 22, guide rods 23, stabilizing plates 24, connection ropes 25 and counterweights 26, and the support steel ropes 22 are fixedly installed on the two support columns 21, the support steel ropes 22, the guide rods 23, the stabilizing plates 24, the connection ropes 25 and the counterweights 26. Between the tops of the support columns 21, the support steel rope 22 is located below the placement steel rope 12 and abuts against and supports the placement steel rope 12. A guide rod 23 is fixedly installed below the middle of the support steel rope 22, and a stabilizing plate 24 is fixedly installed at the bottom of the guide rod 23. A counterweight 26 is provided at the lower part of the stabilizing plate 24. The solar panel is installed on the placement steel rope 12. When the solar panel is vibrated up and down by wind, the stabilizing plate 24 is located below the water surface and is subject to resistance related to the speed, thereby providing damping for the system and reducing the structural vibration or vibration amplitude of the solar panel.
[0016] A plurality of through holes 27 are evenly arranged on the stabilizing plate 24, and the through holes 27 can be designed as required. The pressure difference between the upper and lower parts of the stabilizing plate 24 causes water to pass through the through holes 27. By adjusting the number of holes in the stabilizing plate 24, the dynamic stiffness and damping strength of the system structure can be adjusted, thereby effectively improving the applicability of the photovoltaic flexible support structure under wind loads. Since the damping is provided by the water body on site, the cost of setting the structural damping is greatly reduced.
[0017] There are four counterweight blocks 26, and the four counterweight blocks 26 are respectively located at the four corners of the bottom of the stabilizing plate 24. A connecting rope 25 is fixedly installed at the top center of the counterweight block 26, and the top of the connecting rope 25 is fixedly connected to the four corners of the stabilizing plate 24 to stabilize the structure.
[0018] Wind-resistant cables 13 are fixedly installed on the top of the side surfaces of the supporting columns 21 and the fixed columns 1 to improve the overall stability.
[0019] The solar flexible damping bracket of the utility model can be made directly on the pool, or it can be prefabricated in a factory and then moved to the pool for installation and fixation. The latter method should be more efficient, but the height of the fixed column 1 should be designed according to the depth of the pool so that the stabilizing plate 24 can be located below the water surface.
[0020] The working principle of this embodiment is:
[0021] A plurality of placement steel ropes 12 are arranged in parallel between the fixed columns 1, and the solar panel is placed on the placement steel ropes 12. When in use and installed, the stabilizing plate 24 is located below the water surface of the pool, and the arrangement of the counterweight block 26 and the through hole 27 can make the stabilizing plate 24 sink quickly. When the wind blows up and down to vibrate the solar panel, the placement steel ropes 12 can drive the supporting steel ropes 22, and the stabilizing plate 24 moves up and down in the water. The water can generate resistance related to the speed of the stabilizing plate 24, provide damping for the system, and thus reduce the structural vibration of the installed solar panel.
[0022] The above are preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A solar flexible damping bracket, characterized in that: The invention comprises a plurality of vertically fixed columns (1) symmetrically arranged on both sides of a pool, a connecting steel beam (11) being installed on the top of the plurality of fixed columns (1) on the same side, a plurality of placement steel ropes (12) for placing solar panels and being parallel to each other being installed between two of the connection steel beams (11), a plurality of protection components (2) being arranged at the bottom of the placement steel ropes (12), the protection components (2) comprising a support column (21), a support steel rope (22), a guide rod (23), a stabilizing plate (24) and a counterweight ( 26), two symmetrical support columns are provided and are vertically symmetrically installed on both sides of the placement steel rope (12), a support steel rope (22) is installed between the tops of the two support columns (21), the support steel rope (22) abuts against and supports the placement steel rope (12), a guide rod (23) is fixedly installed below the middle of the support steel rope (22), a stabilizing plate (24) is installed at the bottom of the guide rod (23), the stabilizing plate (24) is located below the water surface of the pool, and a counterweight block (26) is connected to the bottom.
2. A solar flexible damping bracket according to claim 1, characterized in that: The stabilizing plate (24) is evenly provided with a plurality of through holes (27).
3. A solar flexible damping support according to claim 1 or 2, characterized in that: Four counterweight blocks (26) are provided, and the four counterweight blocks (26) are respectively located at four corners of the bottom of the stabilizing plate (24).
4. A solar flexible damping support according to claim 3, characterized in that: A connecting rope (25) is fixedly mounted at the center of the top of the counterweight block (26), and the top of the connecting rope (25) is fixedly connected to the four corners of the stabilizing plate (24).
5. A solar flexible damping support according to claim 1 or 2, characterized in that: Wind-resistant cables (13) are fixedly mounted on the tops of the sides of the supporting columns (21) and the fixed columns (1).