Flexible mounting bracket of solar bracket

Abstract

The utility model provides a flexible mounting bracket of a solar bracket, which is characterized in that two rows of supporting piles are oppositely arranged, a plurality of supporting piles are arranged in each row at intervals, and cable trusses are respectively fixed at the top ends of the supporting piles in each row; the steel cable is provided with weighing inhaul cables and installation inhaul cables, the weighing inhaul cables are arranged between the cable trusses at the two ends at intervals, the installation inhaul cables are provided with upper inhaul cables and lower inhaul cables, the upper inhaul cables and the lower inhaul cables are arranged on the cable trusses on the upper sides and the lower sides of the weighing inhaul cables respectively, and the installation inhaul cables are distributed diagonally with the weighing inhaul cables as the center. Through cooperative arrangement of the supporting piles, the cable trusses and the steel cables, erection of the flexible mounting bracket of the large-span photovoltaic panel is realized; furthermore, through the arrangement of a mounting seat, a mounting plate, an auxiliary pile and an anchoring pile, rapid mounting of the bracket can be realized, the structure is stable, the tensile capacity is high, the stability of a steel cable structure is improved through triangular distribution of a mounting inhaul cable and a weighing inhaul cable, later mounting of other accessories is facilitated, and large-amplitude shaking of the photovoltaic panel is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar energy installation, and in particular relates to a flexible installation bracket of a solar energy bracket. Background Art

[0002] Photovoltaic panels are devices that convert solar energy into electrical energy. They are mainly composed of photovoltaic cells, which are usually made of semiconductor materials (such as silicon). The working principle of photovoltaic panels is based on the photovoltaic effect, that is, when photons hit the atoms of semiconductor materials, they stimulate the flow of electrons, thereby generating electric current. This current can be used directly for power supply, or converted into alternating current for home or industrial use through an inverter. The materials of photovoltaic panels include glass, EVA (ethylene-vinyl acetate copolymer) and TPT (polyvinyl fluoride film), etc. These materials have good light transmittance and anti-aging ability, which can ensure that photovoltaic panels maintain high efficiency during long-term use. There are various types of photovoltaic panels, including monocrystalline silicon and polycrystalline silicon photovoltaic panels, as well as modules of different powers and sizes, suitable for different application scenarios, such as large ground power stations, industrial and commercial roofs, and residential roofs. High-performance photovoltaic modules have the characteristics of high conversion efficiency, high bifaciality, low temperature coefficient and low attenuation, which can significantly improve power generation and reliability.

[0003] Photovoltaic panels need to be installed on solar brackets. The unique design structure of solar brackets allows the components to be adjusted according to different regions, so that local solar energy resources can be fully utilized to achieve the maximum power generation efficiency of solar components. At the same time, the connection method, material selection and bracket load force analysis of photovoltaic components are analyzed and practiced in detail, so that they have good physical properties such as earthquake resistance, wind resistance, snow pressure resistance and corrosion resistance, so that photovoltaic components can be used in a wider range of regions. Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. The general materials are aluminum alloy and stainless steel. Photovoltaic bracket products are divided into ground type, roof type, wall type, portable type, etc. Existing solar brackets are suitable for installation on fixed planes, and most of them are fixed on the ground or roof, and support frames need to be set at intervals. This type of solar bracket requires the erection of a large number of support frames, and has high requirements for the ground, such as the need to occupy a flat ground, the height of the erection is limited, and the space under the photovoltaic panel cannot be reused, and the overall cost is high. In order to reduce operating costs and improve the application scenarios of photovoltaic panels, such as lakes and aquaculture farms, these places can have more available resources relative to limited land resources and have less impact on their environmental factors. For example, above the aquaculture farm, it can also play a role in sunshade and rain protection; but due to the large span and high installation height, it is difficult to achieve large-span installation with existing solar brackets, and the installation is difficult. Utility Model Content

[0004] The utility model provides a flexible mounting bracket for a solar bracket, which can effectively solve the above problems.

[0005] The utility model is achieved in this way:

[0006] A flexible mounting bracket for a solar bracket comprises supporting piles, a cable truss and a steel cable, wherein the supporting piles are arranged in two opposite rows, each row is provided with a plurality of supporting piles at intervals, and the cable truss is fixed to the top of each row of supporting piles respectively; the steel cable is provided with a weighing cable and an installation cable, the weighing cables are arranged between the cable trusses at both ends, the installation cable is provided with an upper cable and a lower cable, the upper cable and the lower cable are respectively arranged on the cable trusses on the upper and lower sides of each weighing cable, and the installation cables are diagonally distributed with the weighing cable as the center.

[0007] As a further improvement, the installation cable is in a stretched straight state, the weighing cable is in an arc shape, and the weighing cable and the installation cable form a triangle on the vertical plane.

[0008] As a further improvement, the cable truss is an I-beam, and a first mounting plate is provided on the side of the I-beam corresponding to the position of the weighing cable, and the two ends of the weighing cable are connected to the first mounting plate; the upper and lower sides of the I-beam are provided with a first mounting seat and a second mounting seat corresponding to the positions of the upper cable and the lower cable, respectively, and the two ends of the upper cable are connected to the first mounting seat, and the two ends of the lower cable are connected to the second mounting seat.

[0009] As a further improvement, the weighing cables are arranged in one-to-one correspondence with the supporting piles in the two side rows.

[0010] As a further improvement, auxiliary piles are respectively provided between the supporting piles, a first I-beam is provided on the upper end of the auxiliary pile, second mounting plates are respectively provided on both sides of the first I-beam corresponding to the first mounting plate, third mounting seats and fourth mounting seats are respectively provided on the upper and lower sides of the first I-beam corresponding to the first mounting seat and the second mounting seat, and the third mounting seat and the fourth mounting seat are respectively provided with a first pressing plate and a second pressing plate; both ends of the weighing cable are respectively connected to the first mounting plate and the second mounting plate, the middle part of the upper cable is fixed in the third mounting seat and the first pressing plate, and the middle part of the lower cable is fixed in the fourth mounting seat and the second pressing plate.

[0011] As a further improvement, anchor piles are respectively provided at the outer ends of the support piles, third mounting plates are respectively provided on the anchor pile sides of the first mounting seat and the second mounting seat, and anchor cables are provided between the anchor piles and the third mounting plates.

[0012] As a further improvement, the number of the installation cables and the anchor piles and anchor cables on each side is consistent, and the anchor cables are anchor rods.

[0013] As a further improvement, both ends of the weighing cable and the installation cable are respectively provided with connecting pieces hinged to the cable truss; the connecting pieces are telescopic adjusting pieces.

[0014] As a further improvement, the supporting piles, auxiliary piles and anchoring piles are reinforced concrete piles, and a connecting plate is provided at the top of the anchoring pile.

[0015] As a further improvement, the horizontal angle of the anchor cable is 30°-60°, and the angle between the weighing cable and the installation cable is 15°-45°.

[0016] The beneficial effects of the utility model are as follows: the application realizes the erection of a flexible mounting bracket for a large-span photovoltaic panel through the coordinated arrangement of supporting piles, cable trusses and steel cables; and further through the arrangement of mounting seats, mounting plates, auxiliary piles and anchor piles, the bracket can be quickly installed, and the structure is stable and has strong tensile strength. The triangular distribution of the mounting cables and weighing cables improves the stability of the steel cable structure, which is beneficial to the installation of other accessories at a later stage and avoids large shaking of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram provided by an embodiment of a flexible mounting bracket of a solar bracket of the utility model;

[0019] Figure 2 It is another structural schematic diagram provided by an embodiment of a flexible mounting bracket of a solar bracket of the utility model;

[0020] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0021] Figure 4 yes Figure 2 The enlarged schematic diagram of point B in the middle;

[0022] Figure 5 It is a front view provided by an embodiment of a flexible mounting bracket of a solar bracket of the utility model;

[0023] Figure 6 yes Figure 5 The enlarged schematic diagram of the center C;

[0024] Figure 7 yes Figure 5 The enlarged schematic diagram of point D in the middle;

[0025] Figure 8 yes Figure 5 Enlarged schematic diagram of point E in the middle.

[0026] Reference numerals:

[0027] Support pile 1; cable truss 2; I-beam 21; first mounting plate 22; first mounting seat 23; second mounting seat 24; third mounting plate 25; steel cable 3; weighing cable 31; mounting cable 32; upper cable 321; lower cable 322; connector 33; auxiliary pile 4; first I-beam 41; second mounting plate 42; third mounting seat 43; fourth mounting seat 44; first pressing plate 45; second pressing plate 46; anchor pile 5; anchor cable 51; connecting plate 52. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0029] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the description of the present invention, terms such as "relative", "top", "interval", "two ends", "upper and lower sides", "upper", "center", "diagonal", "side", "both sides", "inside", "outer end", "each side", and "horizontal" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0031] Reference Figure 1-8As shown, a flexible installation bracket of a solar bracket includes supporting piles 1, cable trusses 2 and steel cables 3, wherein the supporting piles 1 are arranged in two rows relatively to each other, and a plurality of supporting piles 1 are arranged at intervals in each row, and the cable trusses 2 are respectively fixed to the top of each row of supporting piles 1; the steel cables 3 are provided with weighing cables 31 and installation cables 32, and the weighing cables 31 are arranged at intervals between the cable trusses 2 at both ends, and the installation cables 32 are provided with upper cables 321 and lower cables 322, and the upper cables 321 and lower cables 322 are respectively arranged on the cable trusses 2 on the upper and lower sides of each weighing cable 31, and the installation cables 32 are diagonally distributed with the weighing cables 31 as the center.

[0032] The support piles 1, cable trusses 2 and steel cables 3 realize the setting of a large-span support frame, reducing the overall steel consumption; the diagonal setting of the upper cable 321 and the lower cable 322 can ensure that the photovoltaic panel is set at a certain angle, which is conducive to absorbing solar energy. Compared with the upper and lower settings of the weighing cable 31, the overall structure is also more balanced and stable.

[0033] Furthermore, the installation cable 32 is in a stretched state, the weighing cable 31 is in an arc shape, and the weighing cable 31 and the installation cable 32 form a triangle on the vertical plane.

[0034] The installation cables 32 are used to install photovoltaic panels and need to be in a straight state to ensure that the photovoltaic panels are in the same plane as much as possible. The triangular distribution of the weighing cables 31 and the installation cables 32 can well ensure the stability of the photovoltaic panels after installation.

[0035] Furthermore, the cable truss 2 is an I-beam 21, and a first mounting plate 22 is provided on the side of the I-beam 21 corresponding to the position of the weighing cable 31, and the two ends of the weighing cable 31 are connected to the first mounting plate 22; the upper and lower sides of the I-beam 21 correspond to the positions of the upper cable 321 and the lower cable 322 and are respectively provided with a first mounting seat 23 and a second mounting seat 24, and the two ends of the upper cable 321 are respectively connected to the first mounting seat 23, and the two ends of the lower cable 322 are respectively connected to the second mounting seat 24.

[0036] The provision of the mounting plate and the mounting seat is conducive to quickly and accurately connecting the steel cable 3, reducing the difficulty of high-altitude operations and improving the progress and quality of the project.

[0037] Furthermore, the weighing cables 31 are arranged in one-to-one correspondence with the supporting piles 1 in the two side rows.

[0038] Ensure the weighing capacity and supporting strength of the frame.

[0039] Furthermore, auxiliary piles 4 are respectively provided between the supporting piles 1, and a first I-beam 41 is provided on the upper end of the auxiliary pile 4, and second mounting plates 42 are respectively provided on both sides of the first I-beam 41 corresponding to the first mounting plate 22, and third mounting seats 43 and fourth mounting seats 44 are respectively provided on the upper and lower sides of the first I-beam 41 corresponding to the first mounting seat 23 and the second mounting seat 24, and the third mounting seat 43 and the fourth mounting seat 44 are respectively provided with a first pressing plate 45 and a second pressing plate 46; the two ends of the weighing cable 31 are respectively connected to the first mounting plate 22 and the second mounting plate 42, the middle part of the upper cable 321 is fixed in the third mounting seat 43 and the first pressing plate 45, and the middle part of the lower cable 322 is fixed in the fourth mounting seat 44 and the second pressing plate 46.

[0040] The auxiliary piles 4 avoid the sagging of the steel cable 3 due to an excessively large span, or the problem of a large overall shaking amplitude due to an excessive length.

[0041] Furthermore, anchor piles 5 are respectively provided at the outer ends of the support piles 1, and third mounting plates 25 are respectively provided on the anchor pile 5 sides of the first mounting seat 23 and the second mounting seat 24, and anchor cables 51 are provided between the anchor piles 5 and the third mounting plates 25.

[0042] The anchor piles 5 exert a tensile effect on both ends of the steel cable 3 .

[0043] Furthermore, the number of the installation cables 32 and the anchor piles 5 and anchor cables 51 on each side is consistent, and the anchor cables 51 are anchor rods.

[0044] Furthermore, the weighing cable 31 and the installation cable 32 are respectively provided with connecting pieces 33 at both ends thereof and are hinged to the cable truss 2; the connecting piece 33 is a telescopic adjustment piece, which can be a structure similar to a turnbuckle screw tensioner.

[0045] Furthermore, the supporting piles 1 , the auxiliary piles 4 and the anchoring piles 5 are reinforced concrete piles, and a connecting plate 52 is provided at the top of the anchoring pile 5 .

[0046] Furthermore, the horizontal angle of the anchor cable 51 is 30°-60°, and the angle between the weighing cable 31 and the installation cable 32 is 15°-45°. The above angle settings have good stability.

[0047] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flexible mounting bracket for a solar bracket, characterized in that: It includes supporting piles, cable trusses and steel cables. The supporting piles are arranged in two rows opposite to each other, and a plurality of supporting piles are arranged at intervals in each row. The cable trusses are respectively fixed to the top of each row of supporting piles; the steel cables are provided with weighing cables and installing cables. The weighing cables are arranged at intervals between the cable trusses at both ends. The installing cables are provided with upper cables and lower cables. The upper cables and lower cables are respectively arranged on the cable trusses on the upper and lower sides of each weighing cable, and the installing cables are diagonally distributed with the weighing cables as the center.

2. A flexible mounting bracket for a solar bracket according to claim 1, characterized in that: The installation cable is in a stretched straight state, the weighing cable is in an arc shape, and the weighing cable and the installation cable form a triangle on the vertical plane.

3. The flexible mounting bracket of a solar bracket according to claim 1, characterized in that: The cable truss is an I-beam, and a first mounting plate is provided on the side of the I-beam corresponding to the position of the weighing cable, and the two ends of the weighing cable are connected to the first mounting plate; the upper and lower sides of the I-beam are respectively provided with a first mounting seat and a second mounting seat corresponding to the positions of the upper cable and the lower cable, and the two ends of the upper cable are respectively connected to the first mounting seat, and the two ends of the lower cable are respectively connected to the second mounting seat.

4. A flexible mounting bracket for a solar bracket according to claim 1 or 2, characterized in that: The weighing cables are arranged in one-to-one correspondence with the supporting piles in the two side rows.

5. The flexible mounting bracket of a solar bracket according to claim 1, characterized in that: Auxiliary piles are respectively provided between the supporting piles, and a first I-beam is provided on the upper end of the auxiliary pile, and second mounting plates are respectively provided on both sides of the first I-beam corresponding to the first mounting plate, and third mounting seats and fourth mounting seats are respectively provided on the upper and lower sides of the first I-beam corresponding to the first mounting seat and the second mounting seat, and the third mounting seat and the fourth mounting seat are respectively provided with a first pressing plate and a second pressing plate; both ends of the weighing cable are respectively connected to the first mounting plate and the second mounting plate, the middle part of the upper cable is fixed in the third mounting seat and the first pressing plate, and the middle part of the lower cable is fixed in the fourth mounting seat and the second pressing plate.

6. A flexible mounting bracket for a solar bracket according to claim 5, characterized in that: Anchor piles are respectively provided at the outer ends of the support piles, and third mounting plates are respectively provided on the anchor pile sides of the first mounting seat and the second mounting seat. Anchor cables are provided between the anchor piles and the third mounting plates.

7. A flexible mounting bracket for a solar bracket according to claim 6, characterized in that: The number of the installation cables, anchor piles and anchor cables on each side is consistent, and the anchor cables are anchor pull rods.

8. The flexible mounting bracket of a solar bracket according to claim 1, characterized in that: Both ends of the weighing cable and the installation cable are respectively provided with connecting pieces hinged with the cable truss; the connecting pieces are telescopic adjusting pieces.

9. The flexible mounting bracket of a solar bracket according to claim 1, characterized in that: The supporting piles, auxiliary piles and anchoring piles are reinforced concrete piles, and the tops of the anchoring piles are provided with connecting plates.

10. The flexible mounting bracket of a solar bracket according to claim 7, characterized in that: The horizontal angle of the anchor cable is 30°-60°, and the angle between the weighing cable and the installation cable is 15°-45°.

Images