Floating object fishing device

Abstract

The utility model provides a floating object salvaging device and belongs to the technical field of floating object salvaging, the floating object salvaging device comprises an isolation buoy assembly, a floating plate assembly, a supporting frame and a salvaging net, the supporting frame is rotatably connected to the floating plate assembly, and the supporting frame is rotated to the position higher than the water surface, so that part of the salvaging net is also higher than the water surface, and the salvaging net is separated from the floating plate assembly. Therefore, the floating objects blocked by the isolation buoy assembly can be collected; when floating objects are salvaged, the floating plate assemblies on the two banks are detached, the floating plate assembly on one side bank, the supporting frame and the salvage net are dragged to the other side bank of the water channel through buoyancy of water, then the floating objects can be collected and salvaged, large-area salvage can be carried out without the need for operating personnel to enter water or salvage equipment such as a salvage ship, and the salvage efficiency is improved. The salvage process is simpler and more convenient, and the salvage efficiency can be effectively improved; floating objects are collected and salvaged through buoyancy of water, conveying equipment can be omitted, and manpower and material resource cost and equipment use cost are reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of floating object salvage, and in particular relates to a floating object salvage device. Background Art

[0002] Floating objects in a hydropower station refer to objects floating in the reservoir or waters of a hydropower station, which may be aquatic plants, garbage, oil pollution, etc. Too many floating objects will not only have a certain impact on the water flow rate, water level and ecological environment of the hydropower station, but also if these floating objects flow into the turbines or generator sets of the hydropower station in large quantities, it may also affect the normal operation of the equipment, affect the power generation efficiency of the hydropower station, and cause safety hazards.

[0003] In order to protect the ecological environment and ensure the safe operation of hydropower stations, hydropower stations need to salvage floating objects regularly. At present, when salvaging floating objects, it is necessary to use ships, nets, grabs, etc. to clean and salvage floating objects. For example, the patent application with publication number CN111560935A discloses a portable surface duckweed salvage grid and its operation method, wherein the support frame is composed of a support rod one and a support rod two hinged at two ends, a side net is connected between support rod one and support rod two, and a back net, a bottom net and a bottom net form a salvage net, support rod one and support rod two can be relatively folded into the groove opened on the support rod, and tightened by a pull rope to realize the folding and unfolding of the salvage grid, which is easy to carry and place, but this salvage device still needs to use a ship to travel into the water to carry out large-scale salvage, and the salvage efficiency is low, time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0005] In view of this, according to an embodiment of the present application, a floating object salvaging device is proposed, comprising:

[0006] Isolation buoy assembly;

[0007] A floating plate assembly, wherein two floating plate assemblies are respectively arranged on both sides of the waterway, and two ends of the isolation buoy assembly are respectively connected to the two floating plate assemblies, so that the isolation buoy assembly floats on the water surface along the width direction of the waterway;

[0008] A support frame, the support frame is arranged along the width direction of the waterway, and the support frame is rotatably connected to the floating plate assembly;

[0009] A salvage net is connected to the support frame and the floating plate assembly to form a collection space between the support frame and the isolation buoy assembly.

[0010] In a feasible embodiment, the floating board assembly includes:

[0011] A board body, which is detachably arranged on the bank of the waterway;

[0012] A rotating rod, one end of which is connected to the plate body, and the other end of which is connected to the isolation buoy assembly;

[0013] The bearing is sleeved on the outer side of the rotating rod and fixed in the plate body so that the rotating rod is rotatably connected with the plate body.

[0014] In a feasible embodiment, the floating board assembly further includes:

[0015] A receiving groove, which is provided on one side of the plate body where the rotating rod is installed;

[0016] The reinforcement part is a hollow cavity with an opening at one end. The reinforcement part is fixed in the accommodating groove and is used to accommodate the bearing and the rotating rod.

[0017] In a feasible embodiment, the floating board assembly further includes:

[0018] The ground cone is symmetrically arranged at the bottom of the board body to fix the board body on the bank of the waterway.

[0019] In a feasible implementation manner, the support frame is connected to the rotating rod so that the support frame and the rotating rod rotate synchronously.

[0020] In a feasible implementation manner, the support frame includes:

[0021] A first connecting rod, the first connecting rod is vertically arranged on the rotating rod;

[0022] A support rod, the support rod is vertically fixed between the two connecting rods, and the support rod and the two first connecting rods are located in a first plane;

[0023] The second connecting rod is vertically arranged on the rotating rod, the second connecting rod is arranged at an angle with the first connecting rod, and the second connecting rod and the first connecting rod are located in a second plane.

[0024] In a feasible implementation manner, the fishing net comprises:

[0025] A salvage part, which is connected to the two first connecting rods, the support rod and the two second connecting rods at the same time;

[0026] The barrier part is connected with the two second connecting rods, the isolation buoy assembly and the salvage part at the same time, so that the barrier part and the salvage part are enclosed to form a collection space.

[0027] In a feasible implementation manner, the rotating rod is flexibly connected to the isolation buoy assembly via a first connecting rope, so that the isolation buoy assembly can hang down and float on the water surface.

[0028] In one possible implementation, the isolation buoy assembly includes:

[0029] float;

[0030] The second connecting rope is used to flexibly connect two adjacent buoys, and the length of the second connecting rope is smaller than that of the first connecting rope.

[0031] In a feasible implementation manner, a fixing groove is provided at the bottom of the buoy, and the fixing groove is arranged along the length direction of the buoy, and the fixing groove is used to fix the salvage net.

[0032] Compared with the prior art, the floating object salvaging device of the present application has the following beneficial effects:

[0033] The floating object salvage device provided in the embodiment of the present application includes an isolation buoy assembly, a floating plate assembly, a support frame and a salvage net. A floating plate assembly is connected to each end of the isolation buoy assembly to fix the isolation buoy assembly to the ground on both sides of the waterway through the floating plate assembly, and the isolation buoy assembly is used to block the floating objects. The support frame is used to support the salvage net. The support frame is rotatably connected to the floating plate assembly. When the support frame is rotated, the support frame drives the salvage net to move. The support frame is rotated to a position above the water surface so that part of the salvage net is also above the water surface, thereby collecting the floating objects blocked by the isolation buoy assembly. Since both the isolation buoy assembly and the floating plate assembly can float on the water surface, when salvaging the floating objects, the floating plate assemblies on both sides are removed, and the buoyancy of the water is used to drag the floating plate assembly on one side of the shore together with the support frame and the salvage net to the other side of the waterway, so that the collection and salvage of the floating objects can be achieved. With such an arrangement, on the one hand, after the isolation buoy assembly blocks the floating, the floating objects in the collection space can be salvaged directly by rotating the support frame. There is no need for operators to go into the water, and there is no need to use salvage equipment such as salvage ships. Large-scale salvage can be carried out along the width of the waterway, and the salvage process is simpler and more convenient, which can effectively improve the salvage efficiency. On the other hand, using the buoyancy of water to collect and salvage floating objects can save transmission equipment, making the salvage work more labor-saving and reducing manpower, material costs and equipment usage costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0035] Figure 1 A schematic structural diagram of a floating object salvaging device according to an embodiment of the present application from a first angle;

[0036] Figure 2 A schematic structural diagram of a floating plate assembly of a floating object salvaging device according to an embodiment of the present application;

[0037] Figure 3 A schematic structural diagram of a floating object salvaging device according to an embodiment of the present application from a second angle;

[0038] Figure 4 A schematic structural diagram of a salvaging net of a floating object salvaging device according to an embodiment of the present application;

[0039] Figure 5 A schematic structural diagram of a salvaging net of a floating object salvaging device according to an embodiment of the present application after being lifted;

[0040] in, Figures 1 to 5 The corresponding relationship between the reference numerals and component names in the figure is:

[0041] 10. Isolation buoy assembly; 12. Floating plate assembly; 14. Support frame; 16. Salvage net; 18. First connecting rope;

[0042] 101. buoy; 102. second connecting rope; 121. plate; 122. rotating rod; 123. bearing; 124. receiving groove; 125. reinforcement part; 126. ground cone; 141. first connecting rod; 142. second connecting rod; 143. supporting rod; 161. salvage part; 162. barrier part. DETAILED DESCRIPTION

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application and are not used to limit the present application.

[0047] like Figure 1 As shown, according to an embodiment of the present application, a floating object salvage device is proposed, including: an isolation buoy assembly 10, a floating plate assembly 12, a support frame 14 and a salvage net 16; the isolation buoy assembly 10 is used to block floating objects; two floating plate assemblies 12 are respectively arranged on both sides of the waterway, and the two ends of the isolation buoy assembly 10 are respectively connected to the two floating plate assemblies 12, so that the isolation buoy assembly 10 floats on the water surface along the width direction of the waterway; the support frame 14 is arranged along the width direction of the waterway, and the support frame 14 is rotatably connected to the floating plate assembly 12; the salvage net 16 is connected to the support frame 14 and the floating plate assembly 12 to form a collection space between the support frame 14 and the isolation buoy assembly 10.

[0048] The floating object salvaging device provided in the embodiment of the present application includes an isolation buoy assembly 10, a floating plate assembly 12, a support frame 14 and a salvage net 16. By connecting a floating plate assembly 12 to each end of the isolation buoy assembly 10, the isolation buoy assembly 10 is fixed to the ground on both sides of the waterway through the floating plate assembly 12, and the floating objects are blocked by the isolation buoy assembly 10; the support frame 14 is used to support the salvage net 16, and the support frame 14 is rotatably connected to the floating plate assembly 12. When the support frame 14 is rotated, the support frame 14 The salvage net 16 is driven to move, and the support frame 14 is rotated to a position above the water surface so that part of the salvage net 16 is also above the water surface, so that the floating objects blocked by the isolation buoy assembly 10 can be collected; since the isolation buoy assembly 10 and the floating board assembly 12 can float on the water surface, when salvaging floating objects, the floating board assemblies 12 on both sides are removed, and the floating board assembly 12 on one side of the shore together with the support frame 14 and the salvage net 16 are dragged to the other side of the waterway by the buoyancy of the water, so that the floating objects can be collected and salvaged. With such arrangement, on the one hand, after the isolation buoy assembly 10 blocks the floating, the floating objects in the collection space can be directly salvaged by rotating the support frame 14. There is no need for operators to go into the water, and there is no need to use salvage equipment such as salvage ships. Large-scale salvage can be carried out along the width of the waterway, and the salvage process is simpler and more convenient, which can effectively improve the salvage efficiency. On the other hand, using the buoyancy of water to collect and salvage floating objects can save the transmission equipment, making the salvage work more labor-saving and reducing the cost of manpower, material resources and equipment use.

[0049] It can be understood that the isolation buoy assembly 10 and the floating objects always float on the water surface. After the support frame 14 is flipped over, the salvage net 16 and the isolation buoy assembly 10 above the water surface can surround the floating objects and collect the floating objects. During salvage, the operators hold the salvage net 16 or the support frame 14 on the shore and drag the salvage net 16 toward the shore to prevent the salvage net 16 from sinking into the water, thereby completing the salvage process of the floating objects.

[0050] like Figure 2 As shown, in a feasible embodiment, the floating plate assembly 12 includes: a plate body 121, a rotating rod 122 and a bearing 123; the plate body 121 is detachably arranged on the bank of the waterway; one end of the rotating rod 122 is connected to the plate body 121, and the other end of the rotating rod 122 is connected to the isolation buoy assembly 10; the bearing 123 is sleeved on the outside of the rotating rod 122, and the bearing 123 is fixed in the plate body 121, so that the rotating rod 122 is rotatably connected to the plate body 121.

[0051] In this technical solution, the plate body 121 is detachably arranged on the bank of the waterway, so that the plate body 121 can be removed in time after the isolation buoy assembly 10 blocks a sufficient amount of floating objects, and the floating objects can be collected and salvaged; the support frame 14 is connected to the rotating rod 122, and the bearing 123 rotatably supports the rotating rod 122 to improve the flexibility of the rotation of the rotating rod 122, so that it is smoother and more labor-saving when lifting the support frame 14 and the salvage net 16.

[0052] like Figure 2 As shown, in a feasible embodiment, the floating plate assembly 12 also includes: a receiving groove 124 and a reinforcement portion 125; the receiving groove 124 is opened on one side of the plate body 121 where the rotating rod 122 is installed; the reinforcement portion 125 is a hollow cavity with an opening at one end, the reinforcement portion 125 is fixed in the receiving groove 124, and the reinforcement portion 125 is used to accommodate the bearing 123 and the rotating rod 122.

[0053] In this technical solution, a receiving groove 124 is provided in the plate body 121, and a reinforcing portion 125 is installed in the receiving groove 124. The reinforcing portion 125 is used to fix the bearing 123 to prevent the bearing 123 from contacting the plate body 121 and causing the plate body 121 to be worn or directly compressed, thereby protecting the plate body 121 and extending the service life of the floating plate assembly 12.

[0054] It is understandable that since the plate body 121 needs to float on the water surface, its density is lower than that of water and its hardness is lower. By installing a reinforcement part 125 on the plate body 121, it is possible to prevent damage to the connection of the plate body 121 and ensure the stability of the connection between the rotating shaft and the bearing 123 and the plate body 121.

[0055] like Figure 3 As shown, in a feasible implementation, the floating board assembly 12 further includes: a ground cone 126; the ground cone 126 is symmetrically arranged at the bottom of the board body 121 to fix the board body 121 on the bank of the waterway.

[0056] In this technical solution, the ground cone 126 is symmetrically arranged at the bottom of the plate body 121, so that the center of gravity of the plate body 121 is more centered after the installation of the ground cone 126, thereby reducing the tendency of the plate body 121 to tip over when floating on the water surface; the ground cone 126 is inserted into the soil on the bank of the waterway so that the floating plate assembly 12 can be quickly installed on both sides of the waterway or separated from the two sides, thereby realizing a quick and detachable connection between the floating plate assembly 12 and the bank, which is conducive to reducing the difficulty of operation and thereby improving the efficiency of the salvage work.

[0057] Furthermore, the ground cone 126 is a hollow structure to reduce the overall weight of the floating plate assembly 12, ensuring that during salvage, the floating plate assembly 12 can effectively support the support frame 14 and the salvage net 16 to prevent the salvage net 16 from sinking into the water.

[0058] like Figures 3 to 5 As shown, in a feasible implementation manner, the support frame 14 is connected to the rotating rod 122 so that the support frame 14 and the rotating rod 122 rotate synchronously.

[0059] In this technical solution, the support frame 14 is connected to the rotating rod 122, and the supporting frame 14 is driven to rotate by the rotating rod 122. The support frame 14 pulls the salvage net 16 to lift the salvage net 16 so that part of the salvage net 16 is higher than the water surface, thereby enclosing the floating objects in the collection space and collecting the floating objects.

[0060] like Figures 3 to 5 As shown, in a feasible embodiment, the support frame 14 includes: a first connecting rod 141, a support rod 143 and a second connecting rod 142; the first connecting rod 141 is vertically arranged on the rotating rod 122; the support rod 143 is vertically fixed between the two connecting rods, and the support rod 143 and the two first connecting rods 141 are located in a first plane; the second connecting rod 142 is vertically arranged on the rotating rod 122, the second connecting rod 142 is arranged at an angle to the first connecting rod 141, and the second connecting rod 142 and the first connecting rod 141 are located in the same second plane.

[0061] In this technical solution, the two first connecting rods 141 are respectively fixed vertically on the two rotating rods 122, and the first connecting rods 141 are connected by the support rod 143 to form a fixed frame for the salvage net 16 in the first plane. When the first connecting rod 141 on one side is rotated, the first connecting rod 141 drives the support rod 143 to rotate, and the support rod 143 drives the other first connecting rod 141 to rotate, thereby preventing the salvage net 16 from sinking and ensuring that part of the salvage net 16 can be above the water surface to prevent floating objects from flowing back; the two second connecting rods 142 are respectively fixed on the two rotating rods 122, and the second connecting rod 142 is set at an angle to the first connecting rod 141, so that the second connecting rod 142 and the first connecting rod 141 can form an open frame for the salvage net 16 in the second plane, so that the salvage net 16 remains in an open state, ensuring that the floating objects can smoothly enter the salvage net 16 in the process of lifting the salvage net 16 to salvage floating objects.

[0062] In this technical solution, when the first connecting rod 141 rotates upward, the two first connecting rods 141, the salvage net 16 and the isolation buoy assembly 10 can be arranged on the water surface to form a closed barrier frame to prevent floating objects from flowing back.

[0063] like Figures 3 to 5As shown, in a feasible embodiment, the salvage net 16 includes: a salvage portion 161 and a barrier portion 162; the salvage portion 161 is simultaneously connected to two first connecting rods 141, a support rod 143 and two second connecting rods 142; the barrier portion 162 is simultaneously connected to two second connecting rods 142, an isolation buoy assembly 10 and the salvage portion 161, so that the barrier portion and the salvage portion 161 are enclosed to form a collection space.

[0064] In this technical solution, the salvage portion 161 is supported by the first connecting rod 141 and the support rod 143. When the first connecting rod 141 rotates upward, the first connecting rod 141 drives the support rod 143 to rotate upward, and then the support rod 143 drives the other first connecting rod 141 to rotate upward, so that the salvage net 16 at the far end of the isolation buoy assembly 10 can be above the water surface to surround the floating objects; by arranging the blocking portion 162 between the second connecting rod 142 and the isolation buoy assembly 10, and connecting the blocking portion 162 to the salvage portion 161, a closed salvage space is formed, and the floating objects can be directly salvaged from the water by dragging the salvage net 16.

[0065] like Figure 1 and Figure 3 As shown, in a feasible embodiment, the rotating rod 122 is flexibly connected to the isolation buoy assembly 10 via the first connecting rope 18, so that the isolation buoy assembly 10 can hang down and float on the water surface.

[0066] In this technical solution, when the height difference between the two banks of the waterway and the water surface is large, the isolation buoy assembly 10 is flexibly connected to the rotating rod 122 through the first connecting rope 18, that is, the isolation buoy assembly 10 and the rotating rod 122 are movably connected, so that the isolation buoy assembly 10 can be flexibly raised and lowered with the change of water level, ensuring that the isolation buoy assembly 10 always floats on the water surface to block floating objects.

[0067] like Figure 1 and Figure 3 As shown, in a feasible embodiment, the isolation buoy assembly 10 includes: a buoy 101 and a second connecting rope 102 ; the second connecting rope 102 is used to flexibly connect two adjacent buoys 101 , and the length of the second connecting rope 102 is less than the length of the first connecting rope 18 .

[0068] In this technical solution, the buoys 101 are connected in series through the second connecting rope 102 and then installed on the floating plate assembly 12 through the first connecting rope 18. By making the second connecting rope 102 smaller than the length of the first connecting rope 18, the gap between two adjacent buoys 101 is prevented from being too large, thereby preventing floating objects from passing between two adjacent buoys 101, thereby ensuring the collection effect of floating objects.

[0069] In a feasible implementation manner, a fixing groove is provided at the bottom of the buoy 101 . The fixing groove is arranged along the length direction of the buoy 101 , and the fixing groove is used to fix the salvage net 16 .

[0070] In this technical solution, a fixing groove is provided on the buoy 101. The edge of the salvage net 16 is inserted into the fixing groove and then fixed with a locking member to ensure a stable connection between the salvage net 16 and the buoy 101. One side of the salvage net 16 is directly fixed on the buoy 101, thereby eliminating unnecessary supporting structures for the salvage net 16, reducing the weight of the isolation buoy assembly 10 and the floating plate assembly 12 during salvage and collection, and making it easier to retrieve the salvage net 16.

[0071] It is easy for those skilled in the art to understand that the above-mentioned advantageous methods can be freely combined and superimposed without conflict.

[0072] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. The above are only preferred implementations of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the present application, and these improvements and variations should also be regarded as the protection scope of the present application.

Claims

1. A floating object salvaging device, characterized in that: The floating object salvaging device comprises: Isolation buoy assembly; A floating plate assembly, wherein two floating plate assemblies are respectively arranged on both sides of the waterway, and two ends of the isolation buoy assembly are respectively connected to the two floating plate assemblies, so that the isolation buoy assembly floats on the water surface along the width direction of the waterway; A support frame, the support frame is arranged along the width direction of the waterway, and the support frame is rotatably connected to the floating board assembly; A salvage net is connected to the support frame and the floating plate assembly to form a collection space between the support frame and the isolation buoy assembly.

2. A floating object salvaging device according to claim 1, characterized in that: The floating board assembly comprises: A plate body, the plate body being detachably arranged on the bank of the waterway; A rotating rod, one end of which is connected to the plate body, and the other end of which is connected to the isolation buoy assembly; A bearing is sleeved on the outside of the rotating rod and fixed in the plate body so that the rotating rod is rotatably connected to the plate body.

3. A floating object salvaging device according to claim 2, characterized in that: The floating board assembly further comprises: A receiving groove, the receiving groove is provided on a side surface of the plate body on which the rotating rod is mounted; The reinforcement part is a hollow cavity with an opening at one end, the reinforcement part is fixed in the accommodating groove, and the reinforcement part is used to accommodate the bearing and the rotating rod.

4. A floating object salvaging device according to claim 2, characterized in that: The floating board assembly further comprises: A ground cone is symmetrically arranged at the bottom of the plate body to fix the plate body on the bank of the waterway.

5. A floating object salvaging device according to claim 2, characterized in that: The support frame is connected to the rotating rod so that the support frame and the rotating rod rotate synchronously.

6. A floating object salvaging device according to claim 5, characterized in that: The support frame comprises: A first connecting rod, the first connecting rod being vertically arranged on the rotating rod; A support rod, wherein the support rod is vertically fixed between the two connecting rods, and the support rod and the two first connecting rods are located in a first plane; A second connecting rod, wherein the second connecting rod is vertically arranged on the rotating rod, the second connecting rod is arranged at an angle with the first connecting rod, and the second connecting rod and the first connecting rod are located in a second plane.

7. A floating object salvaging device according to claim 6, characterized in that: The fishing net comprises: a salvage portion, the salvage portion being connected to the two first connecting rods, the support rod and the two second connecting rods at the same time; The barrier part is connected to the two second connecting rods, the isolation buoy assembly and the salvage part at the same time, so that the barrier part and the salvage part are enclosed to form the collection space.

8. A floating object salvaging device according to claim 7, characterized in that: The rotating rod is flexibly connected to the isolation buoy assembly through a first connecting rope, so that the isolation buoy assembly can hang down and float on the water surface.

9. A floating object salvaging device according to claim 8, characterized in that: The isolation buoy assembly comprises: float; A second connecting rope, wherein the second connecting rope is used to flexibly connect two adjacent buoys, and the length of the second connecting rope is smaller than the length of the first connecting rope.

10. A floating object salvaging device according to claim 9, characterized in that: A fixing groove is provided at the bottom of the buoy. The fixing groove is arranged along the length direction of the buoy and is used to fix the salvage net.

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