Aluminum alloy large-size float

Abstract

The utility model discloses a kind of aluminum alloy large-specification float, it is related to float technical field, including float assembly, float assembly is by main keel square tube, secondary keel square tube, filling foam block, connecting aluminum plate, connecting round pipe, reinforcing plate, closed anti-skid pattern aluminum plate, plastic-wood floor, corner aluminum edging and spliced aluminum plate composition, multiple installation grooves are excavated between filling foam block and closed anti-skid pattern aluminum plate, and the bottom end between main keel square tube and secondary keel square tube is fixedly connected with collection frame. The utility model can realize the automatic splicing and sealing between multiple float assemblies by automatic combination mechanism, multiple float assemblies can be quickly combined without manual operation, reduce time waste, improve combination fixed efficiency;Through anchoring mechanism, when float assembly is at rest on water surface, automatically release rope, control fixed anchor body to sink into water bottom, when float assembly moves, automatically wind fixed anchor body for recycling, without manual operation, reduce labor intensity, improve operation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of floating body technology, and in particular relates to a large-size aluminum alloy floating body. Background Technology

[0002] A floating body is a hollow or solid structure that can float on the water surface and has a certain load-bearing capacity. Large-size aluminum alloy floating bodies are one type of floating body. They are relatively large in size and are mainly made of aluminum alloy as the main frame combined with high-density polyethylene or other plastic materials. They are widely used in floating photovoltaic power stations, floating water parks, floating bridges, floating docks, floating platforms, floating swimming pools, floating houses, floating parks, floating resorts, floating cities, floating airports, floating islands, aquaculture, marine ranches, or floating stages.

[0003] Currently, large-sized aluminum alloy floats need to be secured on the water surface to prevent them from being deflected or experiencing significant displacement by currents. Therefore, anchors are typically lowered underwater to secure the floats. However, when retrieving the anchors after they have been lowered, the large-sized aluminum alloy floats are mostly retrieved manually. This process is cumbersome, labor-intensive, and requires manual operation. Furthermore, when multiple large-sized aluminum alloy floats are combined and secured, it is mostly done manually, involving tightening bolts at multiple connection points. Given the large size of the floats and the considerable distance between connection points, manual operation requires frequent movement of personnel, which is time-consuming and inefficient. Utility Model Content

[0004] This utility model provides a large-size aluminum alloy float. The float assembly's frame is formed by main and secondary square tubes, with a staggered layered design enhancing overall strength. Foam blocks provide buoyancy, enabling the float assembly to bear loads. Connecting aluminum plates, connecting round tubes, and splicing aluminum plates are secured with screws to ensure structural stability. A sealed, anti-slip patterned aluminum plate and wood-plastic composite flooring together form the surface of the float assembly, balancing anti-slip properties with user comfort. An automatic assembly mechanism enables automatic splicing and sealing of multiple float assemblies, allowing for rapid assembly without manual intervention, reducing time waste and improving assembly and fixing efficiency. An anchoring mechanism automatically releases ropes when the float assembly is stationary on the water surface, controlling the anchor to sink to the bottom. When the float assembly moves, the anchor is automatically retracted for retrieval, eliminating the need for manual operation, reducing labor intensity, and improving operational efficiency. In summary, this invention solves the problems in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a large-size aluminum alloy float, comprising:

[0007] The floating body assembly consists of a main keel square tube, a secondary keel square tube, a filling foam block, a connecting aluminum plate, a connecting round tube, a reinforcing plate, a closed anti-slip patterned aluminum plate, a plastic wood floor, angle aluminum edging, and splicing aluminum plates. Multiple installation grooves are chiseled between the filling foam block and the closed anti-slip patterned aluminum plate. A collection frame is fixedly connected between the bottom ends of the main keel square tube and the secondary keel square tube.

[0008] Multiple automatic assembly mechanisms are provided, each set in a mounting slot, and used for splicing and assembling multiple floating body components for fixing.

[0009] An anchoring mechanism, which is disposed on the collection frame and is used to fix the floating body assembly on water;

[0010] The automatic assembly mechanism includes a first electric telescopic rod embedded in the inner wall of the mounting groove. The output end of the first electric telescopic rod is fixedly connected to a fitting sealing block, and the outer wall of the fitting sealing block is in close contact with the inner wall of the mounting groove. Cylindrical grooves are carved on both sides of the mounting groove, and a second electric telescopic rod is embedded in the inner wall of the cylindrical groove. The output end of the second electric telescopic rod is fixedly connected to a plug, and the outer wall of the plug is in close contact with the inner wall of the cylindrical groove. Slots are carved on both sides of the fitting sealing block, and the plug is inserted into the slot.

[0011] Furthermore, multiple main keel square tubes and secondary keel square tubes are staggered and arranged vertically in layers to form two pairs of keel frames. The filling foam blocks are filled between the two pairs of keel frames. The reinforcing plate is fixedly connected between the two pairs of keel frames. Multiple connecting round tubes are embedded between the two pairs of keel frames, and connecting aluminum plates are sleeved on the outer walls of multiple connecting round tubes. The connecting round tubes have internal threads, and screws are threaded onto the connecting round tubes through the internal threads. The inner tip of the screw contacts the tip of the connecting aluminum plate. Multiple splicing aluminum plates are respectively sleeved between the tips of multiple main keel square tubes and secondary keel square tubes located at the top, and the splicing aluminum plates are respectively connected to the main keel square tubes and secondary keel square tubes through screws. The closed anti-slip patterned aluminum plate is sleeved between the two pairs of keel frames and the outer walls of the filling foam blocks. The wood-plastic flooring is laid between the tips of multiple main keel square tubes and secondary keel square tubes located at the top, and the wood-plastic flooring is flush with the splicing aluminum plates.

[0012] Furthermore, multiple corner aluminum edgings are respectively fitted onto the four corners of the keel frame and the wood-plastic composite flooring, and the corner aluminum edgings are L-shaped.

[0013] Furthermore, the anchoring mechanism includes a winding cylinder located inside the collection frame. The two sides of the winding cylinder are rotatably connected to the inner walls of the two sides of the collection frame via a rotating shaft and a bearing, respectively. A servo motor is fixedly connected to one side of the collection frame, and the output end of the servo motor is fixedly connected to the rotating shaft on one side of the winding cylinder. A motor protective cover is fixedly connected to one side of the collection frame, and the servo motor is located inside the motor protective cover. A rope is wound around the outer wall of the winding cylinder. A through hole is drilled at the inner bottom end of the collection frame, and the bottom end of the rope passes through the through hole and extends to its bottom where a connecting seat is fixedly connected. A fixed anchor body is sleeved on the outer wall of the connecting seat.

[0014] Furthermore, an internal rod is fixedly connected to the inner wall of the collection frame near the bottom, and a movable sleeve is fitted on the outer wall of the internal rod. A pair of fixed plates are fixedly connected to one side of the movable sleeve, and a pair of flexible rollers are rotatably connected between the opposite sides of the pair of fixed plates through bearings. The rope is located between the pair of flexible rollers, and the outer wall of the rope is in contact with the outer walls of the pair of flexible rollers respectively.

[0015] Furthermore, a sealing ring is fitted onto the outer wall of the through hole, and the inner wall of the sealing ring is in contact with the outer wall of the rope.

[0016] Furthermore, a rectangular groove is cut between the filling foam block and the wood-plastic composite flooring, and a battery box is fixedly connected inside the rectangular groove. A rechargeable battery is fixedly connected inside the battery box. A cover plate is connected to the top of the battery box by hexagonal bolts. The first electric telescopic rod, the second electric telescopic rod, and the servo motor are all electrically connected to the rechargeable battery.

[0017] The present invention has the following advantages over the prior art:

[0018] 1. This technical solution uses main keel square tubes and secondary keel square tubes to form the frame of the floating body component. The overall strength is improved through staggered layering design. Foam blocks are filled to provide buoyancy, enabling the floating body component to bear loads. Connecting aluminum plates, connecting round tubes, and splicing aluminum plates are fastened with screws to ensure structural stability. The sealed anti-slip patterned aluminum plate and plastic wood flooring together form the surface of the floating body component, taking into account both anti-slip and user comfort.

[0019] 2. This technical solution, through its automatic assembly mechanism, enables the automatic splicing and sealing of multiple floating body components. It allows for the rapid assembly of multiple floating body components without manual operation, reducing time waste and improving assembly and fixing efficiency.

[0020] 3. This technical solution, through its anchoring mechanism, can automatically release the rope when the float assembly is stationary on the water surface, controlling the fixed anchor to sink to the bottom of the water. When the float assembly moves, it can automatically reel in the fixed anchor for recovery, eliminating the need for manual operation, reducing labor intensity, and improving operational efficiency.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of a large-size aluminum alloy float according to the present invention;

[0024] Figure 2 This is a front view cross-sectional structural diagram of a large-size aluminum alloy float according to the present invention.

[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0026] Figure 4 This is a partial bottom view of the floating body assembly in this utility model;

[0027] Figure 5 This is a partial cross-sectional and disassembled structural diagram of the float assembly and automatic assembly mechanism in this utility model;

[0028] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B;

[0029] Figure 7 This is a partial cross-sectional view of the structure of the two floating body components combined together in this utility model;

[0030] Figure 8 This is a partial cross-sectional view of the collecting frame and anchoring mechanism in this utility model.

[0031] Figure 9 This utility model Figure 8 Enlarged structural diagram at point C;

[0032] Figure 10 This is a schematic diagram of the separation structure of the collection frame and the sealing ring in this utility model;

[0033] Figure 11 This is a partial disassembled structural diagram of a large-size aluminum alloy float according to the present invention.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 1. Floating body assembly; 101. Main keel square tube; 102. Secondary keel square tube; 103. Filling foam block; 104. Connecting aluminum plate; 105. Connecting round tube; 106. Reinforcing plate; 107. Enclosed anti-slip patterned aluminum plate; 108. Wood-plastic composite flooring; 109. Angle aluminum edging; 1010. Splicing aluminum plate; 2. Mounting groove; 3. Automatic assembly mechanism; 301. First electric telescopic rod; 302. Fitting sealing block; 303. Cylindrical groove 304. Second electric telescopic rod; 305. Insert block; 306. Slot; 4. Collection frame; 5. Anchoring mechanism; 501. Winding drum; 502. Rope; 503. Servo motor; 504. Connecting seat; 505. Fixed anchor body; 506. Built-in rod; 507. Movable sleeve block; 508. Fixing plate; 509. Flexible roller; 6. Sealing ring; 7. Motor protective cover; 8. Battery box; 9. Rechargeable battery; 10. Cover plate. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0037] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:

[0039] Please see Figures 1-11 As shown, this utility model discloses a large-size aluminum alloy float, comprising:

[0040] The floating body assembly 1 consists of a main keel square tube 101, a secondary keel square tube 102, a filling foam block 103, a connecting aluminum plate 104, a connecting round tube 105, a reinforcing plate 106, a closed anti-slip patterned aluminum plate 107, a wood-plastic composite flooring 108, an angle aluminum edging 109, and a splicing aluminum plate 1010. Multiple installation grooves 2 are chiseled between the filling foam block 103 and the closed anti-slip patterned aluminum plate 107. A collection frame 4 is fixedly connected between the bottom ends of the main keel square tube 101 and the secondary keel square tube 102.

[0041] Multiple automatic assembly mechanisms 3 are provided in the mounting slot 2 and are used for splicing and assembling the multiple floating body components 1.

[0042] Anchoring mechanism 5 is provided on the collection frame 4 and is used to fix the floating body assembly 1 on the water.

[0043] The automatic assembly mechanism 3 includes a first electric telescopic rod 301 embedded in the inner wall of the mounting groove 2. The output end of the first electric telescopic rod 301 is fixedly connected to a fitting sealing block 302, and the outer wall of the fitting sealing block 302 is in close contact with the inner wall of the mounting groove 2. Cylindrical grooves 303 are carved on both sides of the mounting groove 2, and a second electric telescopic rod 304 is embedded in the inner wall of the cylindrical groove 303. The output end of the second electric telescopic rod 304 is fixedly connected to a plug 305, and the outer wall of the plug 305 is in close contact with the inner wall of the cylindrical groove 303. Slots 306 are carved on both sides of the fitting sealing block 302, and the plug 305 is inserted into the slot 306.

[0044] In the specific implementation process, when two float components 1 are spliced, the first electric telescopic rod 301 on one float component 1 pushes the fitting sealing block 302 out of the mounting groove 2 and into the mounting groove 2 of the adjacent float component 1, where it fits into the groove. At the same time, the first electric telescopic rod 301 in the adjacent float component 1 drives the fitting sealing block 302 to retract into the mounting groove 2. Then, a pair of second electric telescopic rods 304 in the adjacent float component 1 drive the insert block 305 to insert into the slot 306 of the other, completing the mechanical locking. The fitting sealing block 302 is in close contact with the mounting groove 2, achieving a waterproof seal. This enables automatic splicing and sealing between multiple float components 1, allowing for rapid assembly of multiple float components 1 without manual operation, reducing time waste and improving assembly and fixing efficiency.

[0045] Multiple main keel square tubes 101 and secondary keel square tubes 102 are staggered and arranged vertically in layers to form two pairs of keel frames. Foam blocks 103 are filled between the two pairs of keel frames. Reinforcing plates 106 are fixedly connected between the two pairs of keel frames. Multiple connecting round tubes 105 are embedded between the two pairs of keel frames, and connecting aluminum plates 104 are sleeved on the outer walls of the multiple connecting round tubes 105. The connecting round tubes 105 have internal threads, and screws are threaded onto the connecting round tubes 105 through the internal threads. The inner tip of the screw is connected to the connecting... The top ends of the aluminum plates 104 are in contact with each other. Multiple spliced ​​aluminum plates 1010 are respectively fitted between the top ends of the multiple main keel square tubes 101 and secondary keel square tubes 102 located at the top. The spliced ​​aluminum plates 1010 are connected to the main keel square tubes 101 and secondary keel square tubes 102 respectively by screws. The closed anti-slip patterned aluminum plate 107 is fitted between the outer walls of the two pairs of keel frames and the filling foam block 103. The wood-plastic composite flooring 108 is laid between the top ends of the multiple main keel square tubes 101 and secondary keel square tubes 102 located at the top. The wood-plastic composite flooring 108 is flush with the spliced ​​aluminum plates 1010.

[0046] The main keel square tube 101 and the secondary keel square tube 102 form the frame of the floating body component 1. The overall strength is improved by the staggered layer design. The foam block 103 provides buoyancy, enabling the floating body component 1 to bear the load. The connecting aluminum plate 104, connecting round tube 105, and splicing aluminum plate 1010 are fastened with screws to ensure structural stability. The closed anti-slip patterned aluminum plate 107 and the wood-plastic composite flooring 108 together form the surface of the floating body component 1, taking into account both anti-slip and user comfort.

[0047] Among them, multiple corner aluminum edgings 109 are respectively fitted onto the four corners of the keel frame and the wood-plastic composite flooring 108, and the corner aluminum edgings 109 are L-shaped.

[0048] The angle aluminum edging 109 can cover the corners of the keel frame and the wood-plastic composite flooring 108, enhancing protection and aesthetics. Specific Implementation Example 2:

[0050] Please see Figure 1 and Figures 8-11As shown, in a preferred embodiment, the anchoring mechanism 5 includes a winding cylinder 501 located inside the collection frame 4. The two sides of the winding cylinder 501 are rotatably connected to the inner walls of the two sides of the collection frame 4 via a rotating shaft and a bearing, respectively. A servo motor 503 is fixedly connected to one side of the collection frame 4, and the output end of the servo motor 503 is fixedly connected to the rotating shaft on one side of the winding cylinder 501. A motor protective cover 7 is fixedly connected to one side of the collection frame 4, and the servo motor 503 is located inside the motor protective cover 7. A rope 502 is wound around the outer wall of the winding cylinder 501. A through hole is drilled at the inner bottom end of the collection frame 4, and the bottom end of the rope 502 passes through the through hole and extends to its bottom where a connecting seat 504 is fixedly connected. A fixed anchor body 505 is sleeved on the outer wall of the connecting seat 504.

[0051] In the specific implementation process, when the float assembly 1 is stationary on the water surface, the servo motor 503 drives the winding drum 501 to rotate, automatically releasing the rope 502, which causes the fixed anchor body 505 to sink to the bottom of the water for anchoring, keeping the float assembly 1 fixed. When the float assembly 1 moves, the servo motor 503 drives the winding drum 501 to rotate in the opposite direction, automatically winding up the rope 502, causing the fixed anchor body 505 to automatically retract. No manual operation is required, reducing labor intensity and improving operation efficiency. In this embodiment, multiple components are located underwater, so lightweight materials need to be selected to reduce weight and reduce the impact on the float assembly 1. For example, the collection frame 4 is made of glass fiber reinforced plastic, and the rope 502 is made of ultra-high molecular weight polyethylene fiber.

[0052] The inner wall of the collection frame 4 is fixedly connected to a built-in rod 506 near the bottom, and the outer wall of the built-in rod 506 is fitted with a movable sleeve block 507. A pair of fixed plates 508 are fixedly connected to one side of the movable sleeve block 507, and a pair of flexible rollers 509 are rotatably connected between the opposite sides of the pair of fixed plates 508 through bearings. A rope 502 is located between the pair of flexible rollers 509, and the outer wall of the rope 502 is in contact with the outer wall of the pair of flexible rollers 509 respectively.

[0053] When the servo motor 503 drives the winding drum 501 to rotate, the rope 502 is wound or released. When the rope 502 passes through the flexible rollers 509, it is clamped and guided by the two flexible rollers 509, and moves along the built-in rod 506 with the movable sleeve block 507 to ensure that it moves in a straight line and does not deviate or get tangled.

[0054] The outer wall of the through hole is fitted with a sealing ring 6, and the inner wall of the sealing ring 6 is in contact with the outer wall of the rope 502.

[0055] By setting the sealing ring 6, the gap between the guide hole and the rope 502 can be sealed to reduce water penetration. At the same time, during the automatic anchoring process of the fixed anchor 505 and the complete recovery process of the fixed anchor 505, when the connecting seat 504 contacts and collides with the bottom of the collection frame 4, it first contacts the sealing ring 6, which plays a buffering and protective role.

[0056] A rectangular groove is cut between the foam block 103 and the wood-plastic composite flooring 108, and a battery box 8 is fixedly connected inside the rectangular groove. A rechargeable battery 9 is fixedly connected inside the battery box 8. A cover plate 10 is connected to the top of the battery box 8 by hexagonal bolts. The first electric telescopic rod 301, the second electric telescopic rod 304 and the servo motor 503 are all electrically connected to the rechargeable battery 9.

[0057] The rechargeable battery 9 can power the first electric telescopic rod 301, the second electric telescopic rod 304 and the servo motor 503 to ensure their operation. The cover plate 10 is connected to the battery box 8 by hexagonal bolts, which can be easily disassembled to expose the rechargeable battery 9 inside the battery box 8 for maintenance.

[0058] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0059] All standard parts used in the application documents can be purchased from the market. All components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The electrical components mentioned in this document are all electrically connected to the external main controller, and the main controller is a conventional known device that can play a control role.

[0060] The working principle of this utility model is as follows:

[0061] In use, when the two float components 1 are stationary on the water surface and are being joined, powered by the rechargeable battery 9, the first electric telescopic rod 301 on one of the float components 1 pushes the fitting sealing block 302 out of the mounting groove 2 and into the mounting groove 2 of the adjacent float component 1, where it fits into its corresponding groove. Simultaneously, the first electric telescopic rod 301 in the adjacent float component 1 drives the fitting sealing block 302 to retract into the mounting groove 2. Then, a pair of second electric telescopic rods 304 in the adjacent float component 1 drive the insert block 305 to insert into the slot 306 of the other component, completing the mechanical locking and achieving the desired connection between the two float components. The floating body assembly 1 is automatically spliced ​​and sealed. Then, the servo motor 503 drives the winding drum 501 to rotate, automatically releasing the rope 502. When the rope 502 passes between the two flexible rollers 509, it is clamped and guided by the two flexible rollers 509, and moves along the built-in rod 506 with the movable sleeve 507 to ensure that it moves in a straight line, so that it stably drives the fixed anchor body 505 to sink to the bottom of the water for anchoring, keeping the floating body assembly 1 fixed. When the floating body assembly 1 does not need to be fixed, the servo motor 503 drives the winding drum 501 to rotate in the opposite direction, automatically winding up the rope 502, and driving the fixed anchor body 505 to automatically reel in the anchor.

[0062] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A large-size aluminum alloy float, characterized in that, include: The floating body assembly (1) is composed of a main keel square tube (101), a secondary keel square tube (102), a filling foam block (103), a connecting aluminum plate (104), a connecting round tube (105), a reinforcing plate (106), a closed anti-slip patterned aluminum plate (107), a wood-plastic composite floor (108), an angle aluminum edging (109), and a splicing aluminum plate (1010). Multiple installation grooves (2) are chiseled between the filling foam block (103) and the closed anti-slip patterned aluminum plate (107). A collection frame (4) is fixedly connected between the bottom ends of the main keel square tube (101) and the secondary keel square tube (102). Multiple automatic assembly mechanisms (3) are provided in the mounting slot (2) and are used for splicing and assembling and fixing multiple floating body components (1); Anchoring mechanism (5), which is disposed on the collection frame (4) and is used for fixing the floating body assembly (1) on water; The automatic assembly mechanism (3) includes a first electric telescopic rod (301) embedded in the inner wall of the mounting groove (2). The output end of the first electric telescopic rod (301) is fixedly connected to a fitting sealing block (302), and the outer wall of the fitting sealing block (302) is in close contact with the inner wall of the mounting groove (2). Cylindrical grooves (303) are chiseled on both sides of the mounting groove (2), and a second electric telescopic rod (304) is embedded in the inner wall of the cylindrical groove (303). The output end of the second electric telescopic rod (304) is fixedly connected to a plug (305), and the outer wall of the plug (305) is in close contact with the inner wall of the cylindrical groove (303). Slots (306) are chiseled on both sides of the fitting sealing block (302), and the plug (305) is inserted into the slot (306).

2. The large-size aluminum alloy float according to claim 1, characterized in that, Multiple main keel square tubes (101) and secondary keel square tubes (102) are staggered and arranged vertically in layers to form two pairs of keel frames. Foam blocks (103) are filled between the two pairs of keel frames. A reinforcing plate (106) is fixedly connected between the two pairs of keel frames. Multiple connecting round tubes (105) are embedded between the two pairs of keel frames, and connecting aluminum plates (104) are fitted onto the outer walls of the multiple connecting round tubes (105). The connecting round tubes (105) have internal threads, and screws are threaded onto them. The inner tip of the screw is connected to the connecting aluminum plate. The tops of the aluminum plates (104) are in contact with each other, and the multiple splicing aluminum plates (1010) are respectively sleeved between the tops of the multiple main keel square tubes (101) and secondary keel square tubes (102) located at the top. The splicing aluminum plates (1010) are connected to the main keel square tubes (101) and secondary keel square tubes (102) respectively by screws. The closed anti-slip patterned aluminum plate (107) is sleeved between the outer walls of the two pairs of keel frames and the filling foam block (103). The wood-plastic flooring (108) is laid between the tops of the multiple main keel square tubes (101) and secondary keel square tubes (102) located at the top, and the wood-plastic flooring (108) is flush with the splicing aluminum plates (1010).

3. The large-size aluminum alloy float according to claim 1, characterized in that, Multiple corner aluminum edgings (109) are respectively fitted onto the four corners of the keel frame and the wood-plastic composite flooring (108), and the corner aluminum edgings (109) are L-shaped.

4. The large-size aluminum alloy float according to claim 1, characterized in that, The anchoring mechanism (5) includes a winding cylinder (501) located inside the collection frame (4). The two sides of the winding cylinder (501) are rotatably connected to the inner walls of the two sides of the collection frame (4) through a rotating shaft and a bearing, respectively. A servo motor (503) is fixedly connected to one side of the collection frame (4), and the output end of the servo motor (503) is fixedly connected to the rotating shaft on one side of the winding cylinder (501). A motor protective cover (7) is fixedly connected to one side of the collection frame (4), and the servo motor (503) is located inside the motor protective cover (7). A rope (502) is wound around the outer wall of the winding cylinder (501). A through hole is drilled at the inner bottom end of the collection frame (4), and the bottom end of the rope (502) passes through the through hole and extends to its bottom where a connecting seat (504) is fixedly connected. A fixed anchor body (505) is sleeved on the outer wall of the connecting seat (504).

5. A large-size aluminum alloy float according to claim 4, characterized in that, The inner wall of the collection frame (4) is fixedly connected to a built-in rod (506) near the bottom, and the outer wall of the built-in rod (506) is fitted with a movable sleeve (507). A pair of fixed plates (508) are fixedly connected to one side of the movable sleeve (507), and a pair of flexible rollers (509) are rotatably connected between the opposite sides of the pair of fixed plates (508) through bearings. The rope (502) is located between the pair of flexible rollers (509), and the outer wall of the rope (502) is in contact with the outer wall of the pair of flexible rollers (509).

6. The large-size aluminum alloy float according to claim 4, characterized in that, A sealing ring (6) is fitted onto the outer wall of the through hole, and the inner wall of the sealing ring (6) is in contact with the outer wall of the rope (502).

7. The large-size aluminum alloy float according to claim 1, characterized in that, A rectangular groove is cut between the filling foam block (103) and the wood-plastic composite flooring (108), and a battery box (8) is fixedly connected inside the rectangular groove. A rechargeable battery (9) is fixedly connected inside the battery box (8). A cover plate (10) is connected to the top of the battery box (8) by hexagonal bolts. The first electric telescopic rod (301), the second electric telescopic rod (304) and the servo motor (503) are all electrically connected to the rechargeable battery (9).

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