Fishing-light complementary photovoltaic cable bridge and installation method

Abstract

The invention relates to a fishing-light complementary photovoltaic cable bridge and an installation method, and is applied to the field of photovoltaic installation. The leveling assembly comprises a supporting assembly, a fixing assembly and a leveling assembly, the supporting assembly is horizontally used for bearing a cable of a photovoltaic assembly, the fixing assembly is arranged on the supporting assembly, and the supporting assembly is fixed to the foundation pile through the fixing assembly; the leveling assembly is arranged on the foundation pile, when the fixing assembly is connected with the foundation pile, the leveling assembly abuts against the outer wall of the supporting assembly, and the leveling assembly drives the fixing assembly to ascend and descend in the height direction of the foundation pile. The cable tray has the advantages that influence of fluctuation of the water surface on mounting of the cable tray is small, mounting is more convenient and faster, and mounting efficiency is high.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic installation, and in particular to a fish-photovoltaic complementary photovoltaic cable bridge and an installation method. Background Art

[0002] Fishery-solar photovoltaic is a new form of photovoltaic installation, which drives brackets into the water and installs photovoltaic panels above the water surface. Aquaculture can be developed underwater, and power generation is used above the water surface to form a pattern of fishery-solar complementary.

[0003] The cable bridge used for water photovoltaic in the related technology is similar to the cable bridge on land, and is still fixed with clamps. During installation, foundation piles are driven into the bottom of the water and raised above the water surface, and the cable bridge is clamped and fixed on the foundation piles by the clamps. After long-term use, the clamps are prone to loosening due to the weight of the cable bridge itself and the weight of the cable acting on the clamps as a load for a long time, which eventually leads to the imbalance of the entire cable bridge. At this time, if it is used on land, the clamps can be easily replaced, and the position of the cable bridge can be readjusted to restore the cable bridge to the level. However, if the clamps are replaced and leveled on the water surface, they will be affected by the instability of the water surface, making installation and replacement difficult, affecting the efficiency of installation and replacement. Summary of the invention

[0004] In order to improve the defect of low installation and replacement efficiency, the present application provides a fish-photovoltaic complementary cable bridge and an installation method.

[0005] In the first aspect, the present application provides a photovoltaic cable bridge for fishery-photovoltaic complementary use, which adopts the following technical solution: A photovoltaic cable bridge for complementary fishing and photovoltaic power generation, used for installation on a foundation pile, comprising a support assembly, a fixing assembly and a leveling assembly, wherein the support assembly is horizontally used for supporting the cable of the photovoltaic assembly, the fixing assembly is arranged on the support assembly, and the support assembly is fixed on the foundation pile through the fixing assembly; The leveling component is arranged on the foundation pile. When the fixing component is connected to the foundation pile, the leveling component abuts against the outer wall of the supporting component. The leveling component drives the fixing component to rise and fall along the height direction of the foundation pile.

[0006] By adopting the above technical solution, when installing the cable bridge for wind-solar complementary photovoltaic, even if the water surface fluctuates greatly, it is only necessary to connect the supporting component and the fixing component to form an assembly and then put the entire assembly on the foundation pile, which is automatically leveled by the leveling component. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge, and the installation is more convenient and quick, with high installation efficiency.

[0007] Optionally, the support assembly includes a support frame and a leveling portion, the leveling portion is fixed to an end surface of the support frame, the support frame is detachably connected to the fixing assembly via bolts, and the fixing assembly is placed on the end surface of the support frame away from the leveling portion.

[0008] By adopting the above technical solution, the leveling unit is mainly used to measure the horizontal degree of the supporting assembly in real time to prepare for leveling.

[0009] Optionally, the leveling part includes a packaging tube fixed on the support frame, and both ends of the packaging tube are closed; A trigger ball is provided in each packaging tube, and a placement hole is provided on the inner wall of the packaging tube for placing the trigger ball. An elastic rope is connected between the trigger ball and the end of the packaging tube. A slide groove is provided on the inner wall of the packaging tube, and the slide groove extends along the length direction of the packaging tube. When the support frame is tilted, the trigger ball contacts the end of the packaging tube, and the leveling assembly is activated when the trigger ball contacts the end of the packaging tube.

[0010] By adopting the above technical solution, when the support frame is not level, the trigger ball abuts against one of the ends of the packaging tube to trigger the leveling component for leveling, that is, the trigger ball will roll with the state of the support frame, so that the state of the support frame can be reflected in real time. If the support frame is not level, the hydraulic cylinder can be started in time for adjustment. The fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0011] Optionally, the leveling assembly includes a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on the side wall of the foundation pile, and a drive shaft of the hydraulic cylinder extends along the height direction of the foundation pile and abuts against the support frame.

[0012] By adopting the above technical solution, when the support frame is not level, the trigger ball abuts against one of the ends of the packaging tube to trigger the leveling component for leveling, that is, the trigger ball will roll with the state of the support frame, so that the state of the support frame can be reflected in real time. If the support frame is not level, the hydraulic cylinder can be started in time for adjustment. The fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0013] Optionally, at least two pairs of packaging tubes are provided on the support frame, and each pair of packaging tubes are perpendicular to each other.

[0014] By adopting the above technical solution, two groups of mutually perpendicular packaging tubes are used, and no matter which direction the support frame tilts, it can respond in time, so that the state of the support frame can be reflected in real time. If the support frame is uneven, the hydraulic cylinder can be started in time to adjust it. The fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, and the installation efficiency is high.

[0015] Optionally, a first sensor is provided at the end of the packaging tube, and a second sensor is provided in the placement hole. The first sensor is triggered when the trigger ball abuts against the end of the packaging tube, and the second sensor is triggered when the trigger ball is placed in the placement hole. The first sensor and the second sensor signals control the action of the hydraulic cylinder.

[0016] By adopting the above technical solution, the action of the hydraulic cylinder can be directly controlled through the feedback of the sensor, and the response speed is fast.

[0017] Optionally, the fixing assembly includes a first clamp and a second clamp, the first clamp is clamped and fixed on the foundation pile and placed on the upper end of the foundation pile exposed above the water surface, the second clamp is clamped and fixed on the foundation pile and placed on the lower end of the foundation pile exposed above the water surface, and the support frame is respectively connected to the first clamp and the second clamp by bolts.

[0018] By adopting the above technical solution, the support frame is fixed by the first clamp and the second clamp. If the clamp is loose and causes the position of the support frame to move, it can be adjusted by starting the hydraulic cylinder. The fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0019] Optionally, the support frame includes a first support rod and a second support rod, one end of the first support rod is hinged to one end of the second support rod, the other end of the first support rod is hinged to the first clamp and the first support rod is perpendicular to the foundation pile, the other end of the second support rod is hinged to the second clamp, the packaging tube is arranged on the first support rod, and the driving shaft of the hydraulic cylinder abuts against the first support rod.

[0020] By adopting the above technical solution, a triangle is formed between the first support rod, the second support rod and the foundation pile, which is more stable.

[0021] Optionally, a cross arm for mounting a photovoltaic panel is provided on the first support pole, one end of the cross arm is connected to the first support pole, and the other end of the cross arm is fixedly connected to an adjacent first support pole.

[0022] By adopting the above technical solution, the cross arm is fixed to the adjacent first support rod to enhance the strength.

[0023] In the second aspect, the present application provides a method for installing a fish-light complementary photovoltaic cable bridge, which adopts the following technical solution: A method for installing a photovoltaic cable bridge for fishery-photovoltaic complementation comprises the following steps: Installation preparation step: the first support rod and the second support rod are hinged to each other, and the first support rod and the second support rod are respectively fixedly connected with the first clamp and the second clamp by bolts to form a combination; The leveling assembly installation steps are as follows: fix the cylinder body of the hydraulic cylinder on the side wall of the foundation pile and parallel to the foundation pile, with the driving shaft of the hydraulic cylinder facing upward; The supporting assembly installation step is that the assembly is sleeved on the foundation pile, and the first support rod is abutted against the driving shaft of the hydraulic cylinder; Leveling step: when the first support rod is not in a horizontal state, the packaging tube is not in a horizontal state at the same time, the trigger ball moves toward the low point of the packaging tube and abuts against the end of the packaging tube, triggering the first sensor, and the corresponding hydraulic cylinder is started to push the low point of the first support rod up. When rising, the trigger ball returns to the placement hole, disengages from the first sensor and abuts against the second sensor. When the second sensor sends a signal, the hydraulic cylinder stops moving; After the tightening step and the leveling step, tighten the bolts of the first clamp and the second clamp to fix them.

[0024] By adopting the above technical solution, the hydraulic cylinder can automatically adjust the horizontal degree of the installed support frame during installation. Even if the water surface fluctuates greatly, it is only necessary to connect the support component and the fixed component to form a combination and then put the entire combination on the foundation pile. The leveling component will automatically level it. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0025] In summary, the present application includes at least one of the following beneficial effects: 1. When installing the cable bridge for wind-solar hybrid photovoltaic, even if the water surface fluctuates greatly, it is only necessary to connect the supporting components and the fixing components to form an assembly and then put the entire assembly on the foundation pile, which will be automatically leveled by the leveling components. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge, making the installation more convenient and efficient. 2. Two sets of mutually perpendicular packaging tubes are used, which can respond promptly no matter which direction the support frame tilts, thereby being able to respond to the state of the support frame in real time. If the support frame is uneven, the hydraulic cylinder can be started in time to adjust it. The fluctuation of the water surface has little effect on the installation of the bridge frame, making the installation more convenient and quick, and the installation efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of a fish-photovoltaic complementary cable bridge array in an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of a single group of fish-light complementary photovoltaic cable bridge in an embodiment of the present application; Figure 3 for Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic cross-sectional view of the packaging tube structure in the embodiment of the present application; In the figure: 1. foundation pile; 2. support assembly; 21. support frame; 211. first support rod; 212. second support rod; 213. cross arm; 22. leveling part; 221. packaging tube; 222. trigger ball; 223. elastic rope; 224. first sensor; 225. second sensor; 3. fixing assembly; 31. first clamp; 32. second clamp; 4. leveling assembly; 41. hydraulic cylinder. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0028] The present application embodiment discloses a photovoltaic cable bridge for fishery-photovoltaic complementary use. Figure 1 and Figure 2 The photovoltaic cable bridge for complementary fishing and photovoltaic is installed on the water surface and is used to install photovoltaic modules and place the cables and signal lines of photovoltaic modules. The photovoltaic cable bridge for complementary fishing and photovoltaic is installed on the foundation pile 1 and is installed on the part of the foundation pile 1 that extends out of the water surface. The photovoltaic cable bridge for complementary fishing and photovoltaic includes a supporting component 2, a fixing component 3 and a leveling component 4. During installation, the combination formed by the supporting component 2 and the fixing component 3 is sleeved on the foundation pile 1, and the leveling component 4 is fixed on the foundation pile 1. When the combination is sleeved on the foundation pile 1, the leveling component 4 and the combination are in abutment state. The fixing component 3 is driven to rise and fall along the height direction of the foundation pile 1 by the action of the leveling component 4 to adjust the angle of the combination. The operator stands on the floating bridge. Even if the water surface fluctuates greatly, it is only necessary to connect the supporting component 2 and the fixing component 3 to form a combination and then sleeve the entire combination on the foundation pile 1. The leveling component 4 automatically levels it, so the fluctuation of the water surface has little effect on the installation of the bridge, and the installation is more convenient and fast, and the installation efficiency is high.

[0029] Reference Figure 2 and Figure 3 The support assembly 2 includes a support frame 21 and a leveling portion 22. The leveling portion 22 is fixed on the support frame 21. Specifically, the leveling portion 22 is fixed on the end surface of the support frame 21. The support frame 21 can be detachably connected to the fixing assembly 3 by bolts, and the fixing assembly 3 is placed on the end surface of the support frame 21 away from the leveling portion 22. The fixing assembly 3 can be a pair of clamps, which are referred to as the first clamp and the second clamp for ease of description. The support frame 21 is fixed to the foundation pile 1 through the first clamp and the second clamp.

[0030] Specifically, the first clamp and the second clamp can be directly sleeved on the foundation pile 1 during installation. For ease of description, the present application defines that the first clamp is on top, the second clamp is on the bottom, and both the first clamp and the second clamp are above the water surface for installing the support frame 21. When the first clamp and the second clamp are sleeved on the foundation pile 1, the first clamp and the second clamp can be fastened to the foundation pile 1 by tightening the bolts on the first clamp and the second clamp. During installation, the support frame 21 can be fixed on site with the first clamp and the second clamp to form a combination, and then the combination can be sleeved on the foundation pile 1, so that the support frame 21 and the foundation pile 1 can be fixed.

[0031] During installation, after the assembly is sleeved on the foundation pile 1, it can be leveled by the leveling assembly 4, so that the leveling assembly 4 fine-tunes the position of the support frame 21 before the first clamp and the second clamp are fixed, and the corresponding bolts can be tightened to tighten the first clamp and the second clamp after the support frame 21 is adjusted to the level. The leveling assembly 4 includes a hydraulic cylinder 41, the cylinder body of the hydraulic cylinder 41 is fixed on the side wall of the foundation pile 1, and the driving shaft of the hydraulic cylinder 41 extends along the height direction of the foundation pile 1 and abuts on the support frame 21. That is, the lifting and lowering of the hydraulic cylinder 41 drives the lifting and lowering of the support frame 21. When the support frame 21 is not fixed, it can be used to adjust the position of the support frame 21 to ensure that the support frame 21 can maintain a horizontal state after installation. When the operator stands on the floating bridge for installation, even if the water surface fluctuates greatly, it only needs to connect the support assembly 2 and the fixing assembly 3 to form an assembly and then sleeve the entire assembly on the foundation pile 1, and the leveling assembly 4 automatically levels it, so the fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and fast, and the installation efficiency is high.

[0032] Reference Figure 3 and Figure 4The leveling part 22 can be fixed on the support frame 21 to test the horizontal degree of the support frame 21 in real time and trigger the action of the hydraulic cylinder 41. The leveling part 22 includes a packaging tube 221 fixed on the support frame 21, and the two ends of the packaging tube 221 are closed. A trigger ball 222 is arranged in each packaging tube 221, and a placement hole is arranged on the inner wall of the packaging tube 221 for placing the trigger ball 222. An elastic rope 223 is connected between the trigger ball 222 and the end of the packaging tube 221. A slide groove is arranged on the inner wall of the packaging tube 221, and the slide groove extends along the length direction of the packaging tube 221. When the support frame 21 is tilted, the trigger ball 222 hits the end of the packaging tube 221. When the trigger ball 222 hits the end of the packaging tube 221, the leveling component 4 is activated. For the accuracy of detection, at least one pair of packaging tubes 221 can be arranged on the same support frame 21, and preferably, the pair of packaging tubes 221 are perpendicular to each other. No matter which direction of the support frame 21 is at the low point, the corresponding trigger ball 222 can be triggered. A first sensor 224 is provided at the end of the packaging tube 221, and a second sensor 225 is provided in the placement hole. The first sensor 224 is triggered when the trigger ball 222 abuts against the end of the packaging tube 221, and the second sensor 225 is triggered when the trigger ball 222 is placed in the placement hole. The signals of the first sensor 224 and the second sensor 225 control the action of the hydraulic cylinder 41.

[0033] Reference Figure 3 and Figure 4 The first sensor 224 can be connected to the main controller of photovoltaic power generation by signal or by independent controller signal. When independent controller signal connection is adopted, the controller can select industrial computer or any device with signal processing capability such as single chip microcomputer. The first sensor 224 and the second sensor 225 are both connected to the controller by signal, and the hydraulic cylinder 41 is also connected to the controller by signal. The controller can control the action of the hydraulic cylinder 41 through the signals of the first sensor 224 and the second sensor 225. When the support frame 21 is tilted, the trigger ball 222 corresponding to the low point can roll out from the placement hole. At this time, an elastic rope 223 is stretched, and the trigger ball 222 touches the end of the packaging tube 221, triggering the first sensor 224, and the hydraulic cylinder 41 will act in time to push the support frame 21. When the support frame 21 is restored to the level, the elastic rope 223 is restored to pull the trigger ball 222 back into the placement groove. That is, the support frame 21 is lifted and lowered by the lifting of the hydraulic cylinder 41. When the support frame 21 is not fixed, it can be used to adjust the position of the support frame 21 to ensure that the support frame 21 can maintain a horizontal state after installation. When the operator stands on the floating bridge for installation, even if the water surface fluctuates greatly, he only needs to connect the support component 2 and the fixing component 3 to form a combination and then put the entire combination on the foundation pile 1, which will be automatically leveled by the leveling component 4. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0034] Reference Figure 1and Figure 2 The support frame 21 may include a first support rod 211 and a second support rod 212. One end of the first support rod 211 is hinged to one end of the second support rod 212. The other end of the first support rod 211 is hinged to the first clamp 31 and the first support rod 211 is perpendicular to the foundation pile 1. The other end of the second support rod 212 is hinged to the second clamp 32. The first support rod is perpendicular to the foundation pile 1 for installing photovoltaic panels, and the packaging tube 221 is also fixed on the first support rod 211. The driving shaft of the hydraulic cylinder 41 is also abutted against the first support rod 211. When installing photovoltaic panels, the foundation piles 1 generally need to be arranged in an array. At this time, the cross arm 213 is fixed between the first support rods 211 on adjacent foundation piles 1. The photovoltaic panel can be installed on the first support rod 211 with the first support rod 211 directly serving as a fixed seat, or can be installed on the cross arm 213. At the same time, the first support rod 211, the second support rod 212 and the foundation piles 1 form a triangle, which is more stable, and the cross arm 213 makes the arrayed foundation piles 1 and the support frame 21 form a whole, which is more stable.

[0035] When installing the cable bridge in the present application, even if the water surface fluctuates greatly, it is only necessary to connect the support component 2 and the fixing component 3 to form an assembly and then put the entire assembly on the foundation pile 1, which is automatically leveled by the leveling component 4. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge, and the installation is more convenient and quick, with high installation efficiency.

[0036] The present application also provides a method for installing a fish-photovoltaic complementary photovoltaic cable bridge, which is used to install the fish-photovoltaic complementary photovoltaic cable bridge in the previous embodiment. The method comprises the following steps: Installation preparation step: the first support rod 211 and the second support rod 212 are hinged to each other, and the first support rod 211 and the second support rod 212 are respectively fixedly connected to the first clamp 31 and the second clamp 32 by bolts to form a combination; The leveling assembly 4 is installed by fixing the cylinder body of the hydraulic cylinder 41 on the side wall of the foundation pile 1 and being parallel to the foundation pile 1, with the driving axis of the hydraulic cylinder 41 pointing upward; The support assembly 2 is installed in a step where the assembly is sleeved on the foundation pile 1, and the first support rod 211 abuts against the driving shaft of the hydraulic cylinder 41; Leveling step: when the first support rod 211 is not in a horizontal state, the packaging tube 221 is also not in a horizontal state, the trigger ball 222 moves toward the low point of the packaging tube 221 and abuts against the end of the packaging tube 221, triggering the first sensor 224, and the corresponding hydraulic cylinder 41 is started to push the low point of the first support rod 211 up. When rising, the trigger ball 222 returns to the placement hole, disengages from the first sensor 224 and abuts against the second sensor 225. When the second sensor 225 sends a signal, the hydraulic cylinder 41 stops moving; After the tightening step and the leveling step, the bolts of the first clamp 31 and the second clamp 32 are tightened to fix them. During installation, the hydraulic cylinder 41 can automatically adjust the horizontal degree of the installed support frame 21. Even if the water surface fluctuates greatly, it is only necessary to connect the support component 2 and the fixing component 3 to form a combination and then put the entire combination on the foundation pile 1. The leveling component 4 automatically levels it. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge frame, and the installation is more convenient and quick, with high installation efficiency.

[0037] Of course, when the first hoop 31 and the second hoop 32 are loose, the leveling step can also serve as a temporary support step. The triggering condition of the temporary support step is that when the first hoop 31 and / or the second hoop 32 are loose, the first support rod 211 loses support and is no longer in a horizontal state. At this time, the packaging tube 221 is not in a horizontal state at the same time, and the trigger ball 222 moves to the low point of the packaging tube 221 and abuts against the end of the packaging tube 221, triggering the first sensor 224, and the corresponding hydraulic cylinder 41 is started, pushing the low point of the first support rod 211 to rise. When rising, the trigger ball 222 returns to the placement hole, disengages from the first sensor 224 and abuts against the second sensor 225. When the second sensor 225 sends a signal, the hydraulic cylinder 41 stops moving, that is, temporary support can be achieved. At this time, it is necessary to use an alarm or buzzer in conjunction with the alarm function, which is also connected to the controller signal and controlled by the controller signal to achieve the function of temporary support and alarm when the first support rod 211 is unbalanced, and can remind the staff to replace it. When replacing, it can still be performed according to the installation method to achieve the effect of quick replacement.

[0038] The installation method of the photovoltaic cable bridge for complementary fishing and photovoltaic in the present application is used to construct photovoltaic power generation components on the water surface to form a pattern of complementary fishing and photovoltaic. During installation, the hydraulic cylinder 41 can automatically adjust the horizontal degree of the installed support frame 21. Even if the water surface fluctuates greatly, it is only necessary to connect the support component 2 and the fixing component 3 to form a combination and then put the entire combination on the foundation pile 1. The leveling component 4 automatically levels it. Therefore, the fluctuation of the water surface has little effect on the installation of the bridge, and the installation is more convenient and quick, with high installation efficiency.

[0039] 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 cable bridge for fishery-photovoltaic complementation, used for installation on a foundation pile (1), characterized in that: It comprises a supporting component (2), a fixing component (3) and a leveling component (4), wherein the supporting component (2) is used to support the cables of the photovoltaic component horizontally, the fixing component (3) is arranged on the supporting component (2), and the supporting component (2) is fixed on the foundation pile (1) through the fixing component (3); The leveling component (4) is arranged on the foundation pile (1); when the fixing component (3) is connected to the foundation pile (1), the leveling component (4) abuts against the outer wall of the supporting component (2); the leveling component (4) drives the fixing component (3) to rise and fall along the height direction of the foundation pile (1).

2. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 1, characterized in that: The support assembly (2) comprises a support frame (21) and a leveling portion (22); the leveling portion (22) is fixed on an end surface of the support frame (21); the support frame (21) is detachably connected to the fixing assembly (3) via bolts; and the fixing assembly (3) is placed on an end surface of the support frame (21) facing away from the leveling portion (22).

3. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 2, characterized in that: The leveling part (22) comprises a packaging tube (221) fixed on the support frame (21), and both ends of the packaging tube (221) are closed; A trigger ball (222) is provided in each packaging tube (221); a placement hole is provided on the inner wall of the packaging tube (221) for placing the trigger ball (222); an elastic rope (223) is connected between the trigger ball (222) and the end of the packaging tube (221); a slide groove is provided on the inner wall of the packaging tube (221); the slide groove extends along the length direction of the packaging tube (221); when the support frame (21) is tilted, the trigger ball (222) contacts the end of the packaging tube (221); when the trigger ball (222) contacts the end of the packaging tube (221), the leveling component (4) is activated.

4. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 3, characterized in that: The leveling assembly (4) comprises a hydraulic cylinder (41), the cylinder body of the hydraulic cylinder (41) is fixed on the side wall of the foundation pile (1), and the driving shaft of the hydraulic cylinder (41) extends along the height direction of the foundation pile (1) and abuts against the support frame (21).

5. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 3, characterized in that: At least two pairs of packaging tubes (221) are provided on the support frame (21), and each pair of packaging tubes (221) are perpendicular to each other.

6. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 4, characterized in that: A first sensor (224) is provided at the end of the packaging tube (221), and a second sensor (225) is provided in the placement hole. When the trigger ball (222) abuts against the end of the packaging tube (221), the first sensor (224) is triggered, and when the trigger ball (222) is placed in the placement hole, the second sensor (225) is triggered. Signals from the first sensor (224) and the second sensor (225) control the action of the hydraulic cylinder (41).

7. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 6, characterized in that: The fixing assembly (3) comprises a first clamp (31) and a second clamp (32); the first clamp (31) is clamped and fixed on the foundation pile (1) and is placed on the upper end of the part of the foundation pile (1) exposed above the water surface; the second clamp (32) is clamped and fixed on the foundation pile (1) and is placed on the lower end of the part of the foundation pile (1) exposed above the water surface; the support frame (21) is connected to the first clamp (31) and the second clamp (32) respectively by bolts.

8. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 7, characterized in that: The support frame (21) comprises a first support rod (211) and a second support rod (212); one end of the first support rod (211) is hinged to one end of the second support rod (212); the other end of the first support rod (211) is hinged to the first clamp (31) and the first support rod (211) is perpendicular to the foundation pile (1); the other end of the second support rod (212) is hinged to the second clamp (32); the packaging tube (221) is arranged on the first support rod (211); and the driving shaft of the hydraulic cylinder (41) abuts against the first support rod (211).

9. The photovoltaic cable bridge for fishery-photovoltaic complementation according to claim 8, characterized in that: The first support pole (211) is provided with a cross arm (213) for mounting a photovoltaic panel, one end of the cross arm (213) is connected to the first support pole (211), and the other end of the cross arm (213) is fixedly connected to an adjacent first support pole (211).

10. A method for installing a photovoltaic cable bridge for fishery-photovoltaic complementation, characterized in that: The steps include: Installation preparation step: the first support rod (211) and the second support rod (212) are hinged to each other, and the first support rod (211) and the second support rod (212) are respectively fixedly connected to the first clamp (31) and the second clamp (32) by bolts to form a combined body; The leveling assembly (4) is installed by fixing the cylinder body of the hydraulic cylinder (41) on the side wall of the foundation pile (1) and parallel to the foundation pile (1), with the driving axis of the hydraulic cylinder (41) pointing upward; The support assembly (2) is installed in a step where the assembly is sleeved on the foundation pile (1), and the first support rod (211) is abutted against the driving shaft of the hydraulic cylinder (41); Leveling step: when the first support rod (211) is not in a horizontal state, the packaging tube (221) is not in a horizontal state at the same time, the trigger ball (222) moves toward the low point of the packaging tube (221) and abuts against the end of the packaging tube (221), triggering the first sensor (224), and the corresponding hydraulic cylinder (41) is started to push the low point of the first support rod (211) to rise. When rising, the trigger ball (222) returns to the placement hole, disengages from the first sensor (224) and abuts against the second sensor (225), and when the second sensor (225) sends a signal, the hydraulic cylinder (41) stops moving; The tightening step and the leveling step are followed by tightening the bolts of the first clamp (31) and the second clamp (32) to fix them.

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