Fishing-light complementary photovoltaic support

Abstract

The utility model discloses a fishing-light complementary photovoltaic support which comprises a plurality of pairs of cable frame foundation piles which are arranged at intervals in the longitudinal direction, each pair of cable frame foundation piles are arranged at intervals in the transverse direction, and first fixing frames are arranged on the cable frame foundation piles. The plurality of groups of cable truss structures comprise lower inhaul cables and a pair of upper inhaul cables; the multiple windproof frames are arranged on the cable truss structure according to preset nodes; the multiple pairs of windproof hammers are arranged below the multiple windproof frames according to preset point positions; the two groups of opposite-pulling foundation piles are arranged at intervals in the longitudinal direction and located on the two sides of the upper inhaul cable on the outermost edge, second fixing frames are arranged on the opposite-pulling foundation piles, and a transverse cable is arranged between every two adjacent second fixing frames in each group in a pulling mode; the two ends of each longitudinal cable are fixed to the two sets of transverse cables respectively, and cable bodies of the longitudinal cables are fixed to the lower inhaul cables according to preset point positions. According to the utility model, the windproof capability of the cable truss structure can be improved so as to meet the large-span windproof requirement, the stability is improved, and the cable truss structure can be adapted to the installation of a large-span water surface photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation. More specifically, the utility model relates to a complementary fishing and photovoltaic support. Background Art

[0002] "Complementary fishing and photovoltaic" refers to the combination of fishery aquaculture and photovoltaic power generation. A photovoltaic panel array is erected above the water surface of a fish pond. The water area under the photovoltaic panel can be used for fish and shrimp farming. The photovoltaic panel array can also provide a good shading effect for fish farming, forming a new power generation model of "generating electricity above and raising fish below". At present, there are various installation modes for the "complementary fishing and photovoltaic" installation bracket. One is to first fix concrete pile foundations in the water area, and then install the photovoltaic support on the concrete pile foundations. Although this installation method is stable, it will affect the water area and fish and shrimp farming. The distance between two adjacent concrete pile foundations is less than 20m, which affects the fishing operation of the fishing net. One is the floating box method. Floating boxes are suspended in the water area, and photovoltaic panels are installed on the floating boxes. Although this method has high stability, it has a serious impact on the activities of fish and shrimp. One is the flexible support method. The pile foundation is erected on the foundations on both sides of the water area, a cable truss is erected, and photovoltaic panels are installed. Although this method can avoid affecting the fishing operation in the water area, in some wider water areas or environments with high wind force levels, the stability of the flexible support is insufficient. For example, the photovoltaic flexible support with the patent authorization number CN116111925B includes multiple frame bodies. The same group of lower cables and upper cables are supported by multiple frame bodies together. The upper cable and the lower cable are connected together through a buffer device. The buffer device includes: an upper connecting piece and a lower connecting piece, which are respectively arranged on the upper cable and the lower cable and are slidably connected together; a resistance mechanism, which is arranged on the upper connecting piece and is used to provide a blocking force for blocking the mutual sliding of the upper connecting piece and the lower connecting piece. Although the stability can be improved by setting multiple frame bodies, since the middle frame body needs to be arranged in the water area, it will affect the fishing operation in the water area. Therefore, through comprehensive research, wind resistance research is carried out on the flexible support structure to adapt to the installation of photovoltaic panels in wider water areas and environments with high wind force levels. Summary of the Utility Model

[0003] An object of the utility model is to solve at least the above problems and provide at least the advantages described hereinafter.

[0004] To achieve these objects and other advantages according to the utility model, a complementary fishing and photovoltaic support is provided, including:

[0005] Multiple pairs of cable support pile foundations, which are arranged at intervals longitudinally. Each pair of cable support pile foundations is arranged at intervals transversely. A first fixing frame is arranged at the top of the cable support pile foundation;

[0006] Multiple groups of cable truss structures, which are arranged corresponding to multiple pairs of cable support pile foundations. Each group of cable truss structures includes:

[0007] A lower cable and a pair of upper cables, both ends of the lower cable and the pair of upper cables are respectively fixed to a pair of first fixing frames. The vertical cross-section of the lower cable and the pair of upper cables forms an inverted triangular structure. Among them, multiple photovoltaic panels are installed at intervals on the pair of upper cables;

[0008] Multiple windproof frames, the multiple windproof frames are arranged on the lower cable and the upper cable according to preset nodes. Among them,

[0009] The windproof frame is in a triangular-like structure, and three angular positions of the windproof frame are correspondingly fixed to the lower cable and the pair of upper cables;

[0010] Multiple pairs of windproof weights, the multiple pairs of windproof weights are arranged below the multiple windproof frames according to preset points. Among them, the number of pairs of windproof weights is less than the number of windproof frames;

[0011] Two groups of tension piles, the two groups of tension piles are arranged at intervals longitudinally and are located on both sides of the outermost upper cable. Each group of tension piles is provided with a second fixing frame, and a transverse cable is stretched between adjacent two second fixing frames in the group;

[0012] Multiple longitudinal cables, both ends of each longitudinal cable are respectively fixed to the two groups of transverse cables, and the cable body part of the longitudinal cable is fixed to the multiple lower cables according to preset points.

[0013] Preferably, the first fixing frame has the same structure as the second fixing frame, the cable support pile has the same structure as the tension pile. The first fixing frame includes:

[0014] Multiple anchor bolts, the multiple anchor bolts are pre-buried and fixed on the top of the cable support pile;

[0015] A base, which is provided with threaded holes corresponding to the anchor bolts. The base is fixed to the anchor bolts through multiple nuts, and a steel support column is fixed on the base;

[0016] A support cross beam, which is fixed on the top of the steel support column. At least three cable fixing parts are provided on the support cross beam, and one end of the lower cable and the pair of upper cables are respectively fixed to the three cable fixing parts.

[0017] Preferably, the cable fixing part includes:

[0018] A fixing seat, which is arranged on the top of the support cross beam. The fixing seat includes a vertical plate in a shape similar to "]" facing one end of the upper cable, and a first through hole is opened on the vertical plate;

[0019] A pair of ear plates, the pair of ear plates are oppositely arranged on the fixing seat and are located on both sides of the first through hole. Multiple pairs of first positioning holes are correspondingly opened on the same radius arcs of the pair of ear plates;

[0020] The pallet is in a shape similar to "[", and a second through hole corresponding to the first through hole is provided at the center of the pallet. Second positioning holes corresponding to the first positioning holes are respectively formed on the side walls of the pallet. Among them, a pair of second positioning holes and a pair of first positioning holes are fixed by bolts and nuts. The end of the upper cable or the lower cable sequentially passes through the first through hole and the second through hole and is fixed outside the pallet by a wire rope clip.

[0021] Preferably, the windproof frame includes:

[0022] The upper cross bar, which is located below the upper cable;

[0023] A pair of first connectors, which are relatively fixed at both ends of the upper cross bar. The first connector includes a first bottom plate abutting against the bottom surface of the upper cross bar, two pairs of first through holes formed on the first bottom plate and located on both sides of the upper cross bar, a pair of first U-shaped pipe clips clamped on the upper cable and the lower ends of which respectively pass through the two pairs of first through holes, and a pair of first T-shaped plates arranged on the first bottom plate and located between the two pairs of first through holes. Among them, the first U-shaped pipe clip and the first through hole are fixed by bolts and nuts, and a pair of first pin holes are correspondingly formed on the pair of first T-shaped plates;

[0024] The second connector, which includes a second bottom plate abutting against the lower cable, two pairs of second through holes formed on the second bottom plate and located on both sides of the lower cable, a pair of second U-shaped pipe clips clamped on the lower cable and the upper ends of which respectively pass through the two pairs of second through holes, and a pair of second T-shaped plates arranged on the second bottom plate and located between the two pairs of second through holes. Among them, the second U-shaped pipe clip and the second through hole are fixed by bolts and nuts, and two pairs of second pin holes are correspondingly formed on the pair of second T-shaped plates;

[0025] A pair of inclined rods, with first connection holes respectively formed at both ends of the pair of inclined rods. The first connection holes at the upper ends of the pair of inclined rods are respectively rotationally fixed to the two pairs of first pin holes by pins, and the first connection holes at the lower ends of the pair of inclined rods are respectively rotationally fixed to the two pairs of second pin holes by pins.

[0026] Preferably, two pairs of third T-shaped plates are respectively arranged on both sides of the lower cable at the bottom of the second T-shaped plate, and a pair of third pin holes are correspondingly formed on each pair of third T-shaped plates;

[0027] A second connection hole is formed at the upper end of the windproof hammer, and the second connection holes of the pair of windproof hammers are respectively rotationally fixed to the two pairs of third pin holes by pins.

[0028] Preferably, the wind-proof hammer includes a swing rod provided with the second connection hole and a spherical hammer fixed to the lower end of the swing rod. Among them, an approximately ellipsoidal cavity is formed at the top of the spherical hammer, and three gravity balls with different masses and volumes are accommodated in the cavity.

[0029] Preferably, an annular positioning groove is pre-opened on the side wall of the cable support foundation pile;

[0030] The first fixing frame further includes a hoop surrounding the positioning groove, a pair of first ear seats oppositely arranged at both ends of the hoop, a pair of second ear seats oppositely arranged at the bottom of the support cross beam, and a pair of inclined supports with third connection holes at both ends. Among them, the third connections at the lower ends of the pair of inclined supports are rotationally fixed to the pair of first ear seats through pin shafts, and the third connection holes at the upper ends are rotationally fixed to the pair of second ear seats through pin shafts.

[0031] The utility model has at least the following beneficial effects: By arranging the cable support foundation piles, the cable truss structure can be horizontally supported with a preset span. Then, the wind-proof ability of the cable truss structure is improved through the wind-proof frame and the wind-proof hammer to meet the wind-proof requirements of a large span. At the same time, the tension piles, the transverse cables and the longitudinal cables are arranged to provide strong tension for the cable truss structure, thereby further improving the support stability and wind-proof ability of the cable truss structure, realizing the stable support of the large span of the cable truss structure, and being suitable for the installation of photovoltaic panels on large-area water surfaces with high wind force levels.

[0032] Other advantages, objectives and features of the utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the utility model. Description of the Drawings

[0033] Figure 1 The overall layout diagram of the photovoltaic support of one technical solution of the utility model;

[0034] Figure 2 The side structure schematic diagram of the first fixing frame of one technical solution of the utility model;

[0035] Figure 3 The side structure schematic diagram of the wind-proof frame of one technical solution of the utility model;

[0036] Figure 4 The side structure schematic diagram of the cable fixing member of one technical solution of the utility model;

[0037] Figure 5 The detail diagram of the spherical hammer of one technical solution of the utility model;

[0038] Figure 6Detail drawing of the wire rope clip of one of the technical solutions of the present utility model;

[0039] Figure 7 Side structure schematic diagram of the wire rope clip of one of the technical solutions of the present utility model;

[0040] Figure 8 Connection structure schematic diagram of the lower cable and the longitudinal cable of one of the technical solutions of the present utility model;

[0041] Figure 9 Side structure schematic diagram of the connection between the photovoltaic panel and the upper cable of one of the technical solutions of the present utility model;

[0042] Explanation of reference numerals in the specification drawings: Photovoltaic panel 100, Cable rack foundation pile 200, First fixing frame 201, Cable truss structure 300, Upper cable 301, Lower cable 302, Windproof frame 303, Windproof hammer 304, Opposing pull foundation pile 400, Second fixing frame 401, Transverse cable 402, Longitudinal cable 403, Anchor bolt 1, Base 2, Steel support column 3, Support cross beam 4, Cable fixing member 5, Fixed seat 6, Vertical plate 7, Ear plate 8, First positioning hole 9, Clamping plate 10, Second positioning hole 11, Wire rope clip 12, Upper cross bar 13, First connecting member 14, First T-shaped plate 15, Second connecting member 16, Second T-shaped plate 17, Inclined bar 18, Third T-shaped plate 19, Swing rod 20, Spherical hammer 21, Gravity ball 22, Hoop 23, Inclined support 24, Clamping plate 25, Threaded rod body 26, L-shaped connecting plate 27, Base plate 28. Detailed implementation manners

[0043] The following further elaborates on the present utility model with reference to the accompanying drawings, so that those skilled in the art can implement it according to the description in the specification.

[0044] It should be noted that, unless otherwise specified, the experimental methods in the following implementation embodiments are all conventional methods, and the reagents and materials, unless otherwise specified, can all be obtained through commercial channels; in the description of the present utility model, the orientation or positional relationship indicated by the terms is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0045] As Figures 1 to 9 shown, the present utility model provides a complementary fishing and photovoltaic support, comprising:

[0046] Multiple pairs of cable truss foundation piles 200 are arranged at intervals longitudinally, and each pair of cable truss foundation piles 200 is arranged at intervals transversely. A first fixing frame 201 is provided at the top of the cable truss foundation pile 200. Specifically, the cable truss foundation pile 200 is usually a reinforced concrete foundation pile, arranged on the foundation around the water surface. The transverse span of each pair of cable truss foundation piles 200 can reach 30 - 60 m. The first fixing frame 201 is used for tensioning and fixing the cable truss structure 300, and the cable truss structure 300 is used for arranging the photovoltaic panels 100.

[0047] Multiple groups of cable truss structures 300 are arranged corresponding to multiple pairs of cable truss foundation piles 200. Each group of cable truss structures 300 includes:

[0048] A lower cable 302 and a pair of upper cables 301. Both ends of the lower cable 302 and the pair of upper cables 301 are respectively fixed to a pair of first fixing frames 201. The vertical cross-section of the lower cable 302 and the pair of upper cables 301 forms an inverted triangular structure. Among them, multiple photovoltaic panels 100 are installed at intervals on the pair of upper cables 301. The triangular structure is stable, which improves the support stability for the photovoltaic panels 100.

[0049] Multiple wind protection frames 303 are arranged on the lower cable 302 and the upper cables 301 according to preset nodes. Among them, the wind protection frame 303 has a similar triangular structure, and the three corner positions of the wind protection frame 303 are correspondingly fixed to the lower cable 302 and the pair of upper cables 301. The multiple wind protection frames 303 tightly connect the lower cable 302 and the pair of upper cables 301 to form a flexible overall support, significantly improving the support stability of the entire cable truss structure 300 for the photovoltaic panels 100. The number and spacing of the wind protection frames 303 are set according to the wind force, actual span of the environment where the water surface is located, and the weight of components such as the photovoltaic panels

[0050] 100.

[0051] Multiple pairs of wind-proof hammers 304 are arranged below the multiple wind protection frames 303 according to preset positions. Among them, the number of pairs of the wind-proof hammers 304 is less than the number of the wind protection frames 303. To improve the wind-proof ability, the number and spacing of the wind-proof hammers 304 are set according to the water surface area and the local wind force level. The wind-proof hammers 304 are used to absorb the sway amplitude of the lower cable 302 and the pair of upper cables 301 caused by the wind force.

[0052] Two groups of tension piles 400 are arranged at intervals longitudinally and are located on both sides of the uppermost cable 301 at the outermost edge. Each group of tension piles 400 is provided with a second fixing frame 401, and a transverse cable 402 is stretched between two adjacent second fixing frames 401 within the group. Since the span reaches 30 - 60 m, a strong pulling force is required to stably fix the cable truss structure 300. Therefore, tension piles 400 are arranged longitudinally on the cable truss structure 300 to install and fix the transverse cable 402 and the longitudinal cable 403, so as to further tighten the cable truss structure 300 longitudinally, thereby improving the overall stability of the cable truss structure 300 and enhancing the wind resistance ability.

[0053] Multiple longitudinal cables 403, both ends of each longitudinal cable 403 are respectively fixed on two groups of transverse cables 402, and the cable body part of the longitudinal cable 403 is fixed on multiple lower cables 302 according to preset positions. Specifically, at the overlapping positions of the longitudinal cable 403 and the transverse cable 402, and at the overlapping positions of the longitudinal cable 403 and the lower cable 302, a backing plate 28 and a U-shaped pipe clamp are used in cooperation with nuts for fixing. Four holes are opened on the backing plate 28, which are respectively located at the intermediate positions of the overlapping positions. Two U-shaped pipe clamps are inserted through the four holes in a cross shape, and then nuts are screwed onto the U-shaped pipe clamps for fixing.

[0054] In the above technical solution, by arranging the cable rack piles 200, the transverse support of the cable truss structure 300 with a preset span is realized. Then, the wind resistance ability of the cable truss structure 300 is enhanced through the wind protection frame 303 and the wind protection hammer 304 to match the wind resistance requirements of the large span. At the same time, tension piles 400, transverse cables 402, and longitudinal cables 403 are arranged to provide a strong pulling force for the cable truss structure 300, thereby further enhancing the support stability and wind resistance ability of the cable truss structure 300, realizing the stable support of the large span of the cable truss structure 300, and adapting to the installation of the photovoltaic panel 100 on the water surface with a large area and a high wind force level.

[0055] In another technical solution, the first fixing frame 201 has the same structure as the second fixing frame 401, and the cable rack pile 200 has the same structure as the tension pile 400. The first fixing frame 201 includes:

[0056] Multiple anchor bolts 1, and the multiple anchor bolts 1 are pre-buried and fixed on the top of the cable rack pile 200;

[0057] A base 2, on which there are threaded holes corresponding to the anchor bolts 1. The base 2 is fixed on the anchor bolts 1 through multiple nuts, and a steel column 3 is fixed on the base 2. The anchor bolts 1 facilitate the installation and disassembly of the base 2 and have a stable installation. Specifically, the steel column 3 and the base 2 can be fixed by welding.

[0058] The support crossbeam 4 is fixed to the top of the steel support column 3. At least three cable fixing members 5 are provided on the support crossbeam 4. One ends of the downward cable 302 and a pair of upward cables 301 are respectively fixed to the three cable fixing members 5. Specifically, the support crossbeam 4 and the steel support column 3 can be fixed by welding or by means of bolts and nuts.

[0059] In the above technical solution, by providing the anchor bolts 1 and the base 2, it is convenient to fix the first fixing frame 201 to the cable support pile 200. Similarly, it is also convenient to fix the second fixing frame 401 to the tie pile 400, and the installation is fast and stable.

[0060] In another technical solution, the cable fixing member 5 includes:

[0061] A fixing base 6 is arranged on the top of the support crossbeam 4. The fixing base 6 includes a vertical plate 7 in the shape of a reversed "]" facing one end of the upward cable 301. A first through hole is provided on the vertical plate 7. Specifically, the fixing base 6 is usually fixed by means of bolts and nuts. The vertical plate 7 in the shape of a reversed "]" has the ability to prevent deformation and improves the support stability. The first through hole is used for the upward cable 301 or the downward cable 302 to pass through.

[0062] A pair of ear plates 8 are oppositely arranged on the fixing base 6 and are located on both sides of the first through hole. A plurality of pairs of first positioning holes 9 are correspondingly provided on the arcs with the same radius of the pair of ear plates 8. Further, a center positioning hole is also provided at the center of the arc where the plurality of pairs of first positioning holes 9 are located. When performing positioning connection, a pair of first positioning holes 9 are connected and fixed to the pair of second positioning holes 11 described in the following paragraph. The center positioning hole and the center positioning hole of the clamping plate 10 described in the following paragraph are always connected by a pin shaft to form a double-hole connection method, which is convenient for adjusting and fixing the pulling angle and prestress of the upward cable 301 or the downward cable 302.

[0063] The pallet 10 is in a shape similar to "[", and a second through hole corresponding to the first through hole is provided at the center of the pallet 10. Second positioning holes 11 corresponding to the first positioning holes 9 are respectively formed in the side walls of the pallet 10. Further, a center positioning hole is also formed in the pallet 10 corresponding to the center positioning hole. Among them, a pair of second positioning holes 11 and a pair of first positioning holes 9 are fixed by bolts and nuts. The end of the upper cable 301 or the lower cable 302 sequentially passes through the first through hole and the second through hole and is fixed to the outside of the pallet 10 by a wire rope clip 12. The wire rope clip 12 is commonly used for fixing wire ropes, wire cables, etc. Specifically, the wire rope clip 12 includes a pair of clamping plates 25 arranged in cooperation with each other. The opposite wall surfaces of the clamping plates 25 are provided with arc-shaped grooves. One side of the groove is provided with a threaded rod body 26, and the other side is provided with a through hole. When the pair of clamping plates 25 are closed in cooperation with each other, the pair of grooves are pressed against the folded wire rope or wire cable. At this time, the threaded rod body 26 correspondingly passes through the opposite through holes and is locked and fixed by nuts (double nuts).

[0064] In the above technical solution, by providing the fixing seat 6, the cable fixing member 5 can be stably fixed to the support cross beam 4. By providing the vertical plate 7, the ear plate 8 and the pallet 10, the upper cable 301 or the lower cable 302 can be tensioned, adjusted and fixed along the preset path, so as to meet the prestress and angle installation requirements of the upper cable 301 or the lower cable 302.

[0065] In another technical solution, the windproof frame 303 includes:

[0066] The upper cross bar 13 is located below the upper cable 301;

[0067] A pair of first connecting members 14 are relatively fixed to both ends of the upper cross bar 13. The first connecting members 14 include a first bottom plate abutting against the bottom surface of the upper cross bar 13, two pairs of first through holes formed on the first bottom plate and located on both sides of the upper cross bar 13, a pair of first U-shaped pipe clips clamped on the upper cable 301 and the lower ends of which respectively pass through the two pairs of first through holes, and a pair of first T-shaped plates 15 arranged on the first bottom plate and located between the two pairs of first through holes. Among them, the first U-shaped pipe clip and the first through hole are fixed by bolts and nuts. A pair of first pin holes are correspondingly formed on the pair of first T-shaped plates 15. On the one hand, the pair of upper cables 301 and the upper cross bar 13 can be fixed at the preset positions through the first U-shaped pipe clip, the first through hole, the bolts and nuts. On the other hand, the first T-shaped plates 15 and the first pin holes are connected to the lower inclined rod 18, saving the number of parts, facilitating integral installation and improving the installation efficiency.

[0068] The second connecting member 16 includes a second bottom plate abutting against the lower cable 302, two pairs of second through holes formed in the second bottom plate and located on both sides of the lower cable 302, a pair of second U-shaped pipe clamps clamped on the lower cable 302 and having upper ends respectively passing through the two pairs of second through holes, and a pair of second T-shaped plates 17 disposed on the second bottom plate and located between the two pairs of second through holes. Wherein, the second U-shaped pipe clamps and the second through holes are fixed by bolts and nuts, and two pairs of second pin holes are correspondingly formed in the pair of second T-shaped plates 17; the second connecting member 16 can arrange the lower cable 302 and the diagonal rod 18 according to preset positions through the second U-shaped pipe clamps, the second through holes, and the bolts and nuts, and is connected to the diagonal rod 18 through the second T-shaped plates 17 and the second pin holes in the other direction, which can also save the number of parts, facilitate integral installation, and improve the installation efficiency.

[0069] A pair of diagonal rods 18, with first connection holes respectively formed at both ends of the pair of diagonal rods 18. The first connection holes at the upper ends of the pair of diagonal rods 18 are respectively rotatably fixed to the two pairs of first pin holes through pins, and the first connection holes at the lower ends of the pair of diagonal rods 18 are respectively rotatably fixed to the two pairs of second pin holes through pins.

[0070] In the above technical solution, the installation between the upper cross bar 13 and the diagonal rods 18 and the first connecting member 14 and the second connecting member 16 can be pre-installed on the ground to improve the installation efficiency, and the fixation between the first connecting member 14 and the second connecting member 16 and the upper cable 301 and the lower cable 302 is completed in the air.

[0071] In another technical solution, two pairs of third T-shaped plates 19 are respectively provided on both sides of the lower cable 302 at the bottom of the second T-shaped plate 17, and a pair of third pin holes are correspondingly formed in each pair of third T-shaped plates 19;

[0072] The upper end of the wind-proof hammer 304 is provided with a second connection hole, and the second connection holes of the pair of wind-proof hammers 304 are respectively rotatably fixed to the two pairs of third pin holes through pins. In the above technical solution, in order to save the number of parts and not affect the installation stability and wind resistance, the third T-shaped plates 19, the third pin holes, and the second connection holes are provided.

[0073] In another technical solution, the wind-proof hammer 304 includes a swing rod 20 provided with the second connection hole and a spherical hammer 21 fixed to the lower end of the swing rod 20. Wherein, an approximately ellipsoidal cavity is formed at the top of the spherical hammer 21, and three gravity balls 22 with different masses and volumes are accommodated in the cavity.

[0074] In the above technical solution, by providing the swing rod 20, the swing rod 20 can swing freely. During the swinging process of the spherical hammer 21, due to the gravity ball 22 in its cavity having the inertia of keeping the center of gravity unchanged, it has a buffering and absorbing effect on the swing caused by the swing rod 20, and reacts on the swing rod 20, thus having a tensioning effect on the swing rod 20, and then reacting on the windproof frame 303 connected to the swing rod 20, thereby enhancing the overall windproof ability.

[0075] In another technical solution, a circular positioning groove is pre-opened on the side wall of the cable rack foundation pile 200; the positioning groove has the functions of positioning and preventing the hoop 23 from sliding down.

[0076] The first fixing frame 201 further includes a hoop 23 surrounding the positioning groove, a pair of first ear seats oppositely arranged at both ends of the hoop 23, a pair of second ear seats oppositely arranged at the bottom of the support cross beam 4, and a pair of inclined supports 24 with third connection holes provided at both ends. Among them, the third connection at the lower end of the pair of inclined supports 24 is rotationally fixed to the pair of first ear seats through a pin shaft, and the third connection hole at the upper end is rotationally fixed to the pair of second ear seats through a pin shaft. The pair of inclined supports 24 has a bottom supporting effect on the support cross beam 4, thereby enhancing the support stability of the support cross beam 4.

[0077] In the above technical solution, the support stability of the support cross beam 4 is enhanced by providing the positioning groove, the hoop 23, the first ear seats, the second ear seats and the pair of inclined supports 24.

[0078] The commonly used photovoltaic panel 100 includes a photovoltaic panel body, an aluminum alloy frame fixing the circumference of the photovoltaic panel body, and a plurality of aluminum alloy longitudinal beams, aluminum alloy cross beams, etc. arranged at intervals on the aluminum alloy frame. L-shaped connecting plates 27 need to be preset at positions on both sides of the aluminum alloy cross beam or aluminum alloy longitudinal beam. Mounting holes are respectively provided on both side walls of the L-shaped connecting plate 27. One side wall of the L-shaped connecting plate 27 is fixed to the aluminum alloy cross beam or aluminum alloy longitudinal beam through bolts and nuts, and the other side wall abuts against the upper cable 301, and then is fixed to the upper cable 301 through a U-shaped pipe clamp and nuts.

[0079] Although the embodiments of the present invention have been disclosed above, it is not limited to only the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated examples here.

Claims

1. The fishing-light complementary photovoltaic support is characterized in that Including: Multiple pairs of cable truss foundation piles, which are arranged at intervals longitudinally, and each pair of cable truss foundation piles is arranged at intervals transversely. A first fixing frame is provided at the top of the cable truss foundation piles. Multiple groups of cable truss structures, which are arranged corresponding to multiple pairs of cable truss foundation piles. Each group of cable truss structures includes: A lower cable and a pair of upper cables. Both ends of the lower cable and the pair of upper cables are respectively fixed to a pair of first fixing frames. The vertical cross-section of the lower cable and the pair of upper cables forms an inverted triangular structure. Among them, multiple photovoltaic panels are installed at intervals on the pair of upper cables. Multiple windproof frames, which are arranged on the lower cable and the upper cables according to preset nodes. Among them, the windproof frame is in a triangular-like structure, and the three corner positions of the windproof frame are correspondingly fixed to the lower cable and the pair of upper cables. Multiple pairs of windproof weights, which are arranged under multiple windproof frames according to preset positions. Among them, the number of pairs of windproof weights is less than the number of windproof frames. Two groups of tension piles, which are arranged at intervals longitudinally and are located on both sides of the outermost upper cable. A second fixing frame is provided on each group of tension piles, and a transverse cable is stretched between adjacent two second fixing frames in the group. Multiple longitudinal cables, both ends of each longitudinal cable are respectively fixed to two groups of transverse cables, and the cable body part of the longitudinal cable is fixed to multiple lower cables according to preset positions.

2. The fishing-light complementary photovoltaic support according to claim 1, wherein The first fixing frame has the same structure as the second fixing frame, and the cable truss foundation pile has the same structure as the tension pile. The first fixing frame includes: Multiple anchor bolts, which are pre-buried and fixed at the top of the cable truss foundation pile. A base, which is provided with threaded holes corresponding to the anchor bolts. The base is fixed to the anchor bolts through multiple nuts, and a steel column is fixed on the base. A support cross beam, which is fixed at the top of the steel column. At least three cable fixing parts are provided on the support cross beam. One end of the lower cable and the pair of upper cables are respectively fixed to the three cable fixing parts.

3. The fish-light complementary photovoltaic support according to claim 2, characterized in that, The cable fixing part includes: A fixing seat, which is arranged on the top of the support cross beam. The fixing seat includes a vertical plate in a shape similar to "]" facing one end of the upper cable, and a first through hole is opened on the vertical plate. A pair of ear plates, which are arranged oppositely on the fixing seat and are located on both sides of the first through hole. Multiple pairs of first positioning holes are correspondingly opened on the same radius arcs of the pair of ear plates. A clamping plate, which is in a shape similar to "[". A second through hole corresponding to the first through hole is provided at the center of the clamping plate, and second positioning holes corresponding to the first positioning holes are correspondingly opened on the side wall of the clamping plate. Among them, a pair of second positioning holes and a pair of first positioning holes are fixed through bolts and nuts. The end of the upper cable or the lower cable passes through the first through hole and the second through hole in sequence and is fixed to the outside of the clamping plate through a wire rope clip.

4. The fishing-light complementary photovoltaic support according to claim 1, wherein The windproof frame includes: An upper cross bar, which is located below the upper cable. A pair of first connecting members, which are relatively fixed to both ends of the upper cross bar. The first connecting member includes a first bottom plate abutted against the bottom surface of the upper cross bar, two pairs of first through holes opened on the first bottom plate and located on both sides of the upper cross bar, a pair of first U-shaped pipe clamps clamped on the upper cable and the lower ends of which respectively pass through the two pairs of first through holes, and a pair of first T-shaped plates arranged on the first bottom plate and located between the two pairs of first through holes. Wherein, the first U-shaped pipe clamps and the first through holes are fixed by bolts and nuts, and a pair of first pin holes are correspondingly opened on the pair of first T-shaped plates; A second connecting member, which includes a second bottom plate abutted against the lower cable, two pairs of second through holes opened on the second bottom plate and located on both sides of the lower cable, a pair of second U-shaped pipe clamps clamped on the lower cable and the upper ends of which respectively pass through the two pairs of second through holes, and a pair of second T-shaped plates arranged on the second bottom plate and located between the two pairs of second through holes. Wherein, the second U-shaped pipe clamps and the second through holes are fixed by bolts and nuts, and two pairs of second pin holes are correspondingly opened on the pair of second T-shaped plates; A pair of inclined rods, the two ends of which are respectively provided with first connection holes. The first connection holes at the upper ends of the pair of inclined rods are respectively rotationally fixed to the two pairs of first pin holes by pins, and the first connection holes at the lower ends of the pair of inclined rods are respectively rotationally fixed to the two pairs of second pin holes by pins.

5. The fishing-light complementary photovoltaic support according to claim 4, wherein On both sides of the lower cable at the bottom of the second T-shaped plate, two pairs of third T-shaped plates are respectively arranged, and a pair of third pin holes are correspondingly opened on each pair of third T-shaped plates; A second connection hole is opened at the upper end of the wind-proof hammer, and the second connection holes of the pair of wind-proof hammers are respectively rotationally fixed to the two pairs of third pin holes by pins.

6. The complementary fishing and photovoltaic support according to claim 5, characterized in that, The wind-proof hammer includes a swing rod provided with the second connection hole and a spherical hammer fixed to the lower end of the swing rod. Wherein, an approximately ellipsoidal cavity is opened at the top of the spherical hammer, and three gravity balls with different masses and volumes are accommodated in the cavity.

7. The fishing-light complementary photovoltaic support according to claim 2, wherein, An annular positioning groove is pre-opened on the side wall of the cable support foundation pile; The first fixing frame further includes a hoop surrounding the positioning groove, a pair of first ear seats oppositely arranged at both ends of the hoop, a pair of second ear seats oppositely arranged at the bottom of the support cross beam, and a pair of inclined supports with third connection holes at both ends. Wherein, the third connections at the lower ends of the pair of inclined supports are rotationally fixed to the pair of first ear seats by pins, and the third connection holes at the upper ends are rotationally fixed to the pair of second ear seats by pins.

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