Aquaculture net cage undocking device

Abstract

The utility model discloses a culture net cage undocking device, which comprises a power driving assembly, a dock, a net cage lifting assembly, a net cage lifting assembly and a net cage lifting assembly, and is characterized in that the power driving assembly is arranged on land; one end of the main dragging assembly is connected with the power driving assembly, the other end of the main dragging assembly is used for being detachably connected with the aquaculture net cage, and the power driving assembly drags the aquaculture net cage to move in the outlet direction of the dock through the main dragging assembly; one end of the auxiliary dragging assembly is detachably connected with the culture net cage, the other end of the auxiliary dragging assembly is movably connected with the dock, and the auxiliary dragging assembly is configured to extend or shorten in the process that the culture net cage moves in the outlet direction of the dock so as to be matched with movement of the culture net cage relative to the dock. According to the utility model, the culture net cage can be safely and reliably dragged out of the dock without the cooperation of a large-scale crane and a plurality of tugboats, the implementation is convenient and feasible, and the cost is extremely low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of deep sea aquaculture net cage, concretely relates to an aquaculture net cage undocking device. BACKGROUND

[0002] The main dimension of large deep sea aquaculture net cage is relatively large, and the length, width and height are all about 70 meters. The structure of the aquaculture net cage generally comprises a float box and a regular hexagonal net cage. The aquaculture net cage has no power system and mooring power, and is moved by being towed by multiple tugboats. Due to the special structure of the regular hexagonal net cage, the net cage is easily rotated along the center of the hexagon when being towed in water, and it is usually undocked by multiple tugboats in cooperation, and it is very difficult for the tugboats to be moored, connected, unconnected and towed due to the high type of the net cage, and a large crane is needed to cooperate, so the undocking process of the tugboat is very complex and the cost is too large.

[0003] Therefore, the aquaculture net cage undocking device is developed, which can safely and reliably tow the aquaculture net cage out of the dock without the cooperation of large cranes and multiple tugboats, is convenient and feasible to implement, has very low cost, solves the difficulty and high cost of large aquaculture net cage undocking, and is a technical problem to be solved. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an aquaculture net cage undocking device to solve the difficulty and high cost of large aquaculture net cage undocking.

[0005] In order to achieve the above utility model purposes, the utility model adopts the following technical solutions:

[0006] The utility model provides an aquaculture net cage undocking device, which comprises:

[0007] A power driving assembly is placed on land, and the power driving assembly is used to output power in the outlet direction of the dock;

[0008] A main towing assembly is connected to one end of the power driving assembly, and the other end of the main towing assembly is used to detachably connect with the aquaculture net cage, and the power driving assembly drives the aquaculture net cage to move in the outlet direction of the dock through the main towing assembly;

[0009] An auxiliary towing assembly is detachably connected to one end of the aquaculture net cage, and the other end of the auxiliary towing assembly is movably connected to the dock, and the auxiliary towing assembly is configured to be elongated or shortened to cooperate with the movement of the aquaculture net cage relative to the dock during the movement of the aquaculture net cage in the outlet direction of the dock.

[0010] In some embodiments of the present application, the auxiliary towing assembly comprises a plurality of bitts and a plurality of auxiliary traction cables; the plurality of bitts are arranged at intervals on both sides of the dock and along the outlet direction of the dock; one end of the auxiliary traction cable is wound around the bitt, and the other end of the auxiliary traction cable is detachably connected to the net cage; during the movement of the net cage along the outlet direction of the dock, on the side of the net cage close to the outlet direction, the end of the auxiliary traction cable is wound relative to the bitt to shorten the length of the auxiliary traction cable, so as to tighten the net cage in cooperation with the movement of the net cage relative to the dock; on the side of the net cage away from the outlet direction, the end of the auxiliary traction cable is unwound relative to the bitt to lengthen the length of the auxiliary traction cable, so as to tighten the net cage in cooperation with the movement of the net cage relative to the dock.

[0011] In some embodiments of the present application, in the state that the auxiliary traction cable is released relative to the bitt, the auxiliary traction cable is disconnected from the net cage; the auxiliary traction cable wound around the adjacent bitt is connected to the net cage.

[0012] In some embodiments of the present application, one end of the auxiliary traction cable is connected to the bitt on one side of the dock, and the other end of the auxiliary traction cable is connected to the net cage close to the other side of the dock.

[0013] In some embodiments of the present application, the power driving assembly comprises a power device and a pulley block, and the power device applies driving force to the main towing assembly through the pulley block.

[0014] In some embodiments of the present application, a connecting assembly is further included for connection to the net cage; the connecting assembly comprises a plurality of lifting lugs, and the plurality of lifting lugs are arranged at intervals on the stand of the net cage; the main towing assembly comprises a first shackle and a main traction cable body, and the first shackle is connected to the end of the main traction cable body; the first shackle is detachably connected to the lifting lug.

[0015] In some embodiments of the present application, the plurality of auxiliary traction cables are respectively connected to the plurality of lifting lugs; the auxiliary towing assembly further comprises a second shackle, and the second shackle is connected to the end of the auxiliary traction cable; the second shackle is used for detachable connection to the lifting lug.

[0016] In some embodiments of the present application, an anti-collision assembly is further included, which is connected to the net cage close to both sides of the dock, and the anti-collision assembly is used for preventing the net cage from colliding with the dock.

[0017] In some embodiments of the present application, the anti-collision assembly comprises a plurality of buffer air bags, which are distributed on both sides of the net cage near the dock.

[0018] In some embodiments of the present application, the buffer air bag is suspended at the lifting lug.

[0019] Compared with the prior art, the advantages and positive effects of the present application are:

[0020] The power driving assembly is arranged to output power to the main dragging assembly in the outlet direction of the dock, the main dragging assembly drags the net cage to move in the outlet direction of the dock, and the auxiliary dragging assembly assists in dragging the net cage during the movement, and the auxiliary dragging assembly is elongated or shortened to cooperate with the main dragging assembly to drag the movement of the net cage, so that the rotation of the net cage is avoided, and the collision between the net cage and the side wall of the dock is avoided, and the damage of the net cage is prevented.

[0021] Other features and advantages of the present application will become more apparent after reading the detailed implementation of the present application in combination with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 is a use schematic diagram of an embodiment of a net cage dock-out device provided by the present application;

[0024] Figure 2 is Figure 1 a partial schematic view of position A in figure

[0025] Figure 3 is Figure 1 a partial schematic view of position B in figure

[0026] Figure 4 is a top view of an embodiment of a net cage of a net cage dock-out device provided by the present application;

[0027] Figure 5 is Figure 4 a front view of a stand of the net cage in figure

[0028] Figure 6It is the first lifting lug and the first shackle of the local view of the breeding net cage out of the dock device provided by the utility model;

[0029] Figure 7 It is the main view of the breeding net cage out of the dock device with a cable pile provided by the utility model;

[0030] In the drawing,

[0031] 110, dock;

[0032] 120, outlet;

[0033] 130, breeding net cage;

[0034] 131, stand column;

[0035] 140, power equipment;

[0036] 150, pulley assembly;

[0037] 210, lifting lug;

[0038] 300, main dragging assembly;

[0039] 310, first shackle;

[0040] 320, main traction cable body;

[0041] 400, auxiliary dragging assembly;

[0042] 410, cable pile;

[0043] 411, first cable pile;

[0044] 412, second cable pile;

[0045] 413, third cable pile;

[0046] 414, fourth cable pile;

[0047] 415, fifth cable pile;

[0048] 416, sixth cable pile;

[0049] 417, seventh cable pile;

[0050] 418, eighth cable pile;

[0051] 421, first auxiliary traction cable;

[0052] 422, second auxiliary traction cable;

[0053] 423, third auxiliary traction cable;

[0054] 424, fourth auxiliary traction cable;

[0055] 425, fifth auxiliary traction cable;

[0056] 426, sixth auxiliary traction cable;

[0057] 427, seventh auxiliary traction cable;

[0058] 428, eighth auxiliary traction cable;

[0059] 510, buffer air bag. DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0061] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application.

[0062] The terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0063] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0064] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature is "on", "above" and "on top of" the second feature, which includes the first feature being directly above and obliquely above the second feature, or only indicating that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "underneath" the second feature, which includes the first feature being directly below and obliquely below the second feature, or only indicating that the first feature is lower than the second feature in horizontal height.

[0065] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or settings discussed.

[0066] In some embodiments of the present application, a breeding net cage out-of-dock device is involved. After a large breeding net cage is completed in the dock, the large regular hexagonal breeding net cage is floated out of the dock in a non-tugboat towing manner. By arranging the breeding net cage out-of-dock device in the dock and the net cage, combined with manual cooperation, the large breeding net cage is detached from the dock, thereby replacing the existing towing manner by tugboat and saving a lot of cost.

[0067] In some embodiments of the present application, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 A breeding net cage out-of-dock device is involved, which includes a power driving assembly, a main towing assembly 300 and an auxiliary towing assembly 400.

[0068] After the large breeding net cage is completed, water needs to be injected in the dock 110, and the breeding net cage 130 is towed from the dock 110 to the outlet 120 of the dock 110 by the breeding net cage out-of-dock device. Therefore, the breeding net cage out-of-dock device exerts force on the breeding net cage 130 in the direction from the dock 110 to the outlet 120, and the breeding net cage 130 is detached from the outlet 120.

[0069] In some embodiments of the present application, the power driving assembly is used to output power in the direction of the outlet 120 of the dock 110.

[0070] The connecting assembly is used to connect to the aquaculture cage 130 to transmit power from the power drive assembly to the aquaculture cage 130.

[0071] One end of the main towing assembly 300 is connected to the power drive assembly, and the other end of the main towing assembly 300 is detachably connected to the aquaculture cage 130. The power drive assembly drags the aquaculture cage 130 along the outlet 120 of the dock 110 via the main towing assembly 300.

[0072] like Figure 1 , Figure 2 As shown, during the process of the power drive component dragging the aquaculture cage 130 along the dock 110 via the main dragging component 300, an auxiliary dragging component 400 is also provided to avoid collision between the aquaculture cage 130 and the side wall of the dock 110. During the process of the aquaculture cage 130 moving along the dock 110, the operator gradually releases and retracts the auxiliary dragging component 400 to ensure that the aquaculture cage 130 moves smoothly along the dock 110, and to avoid uneven force on the aquaculture cage 130, causing it to rotate and collide with the inner side wall of the dock 110.

[0073] In some embodiments of this application, one end of the auxiliary dragging component 400 is detachably connected to the aquaculture cage 130, and the other end of the auxiliary dragging component 400 is movably connected to the dock.

[0074] The auxiliary towing component 400 is configured to extend or shorten during the movement of the aquaculture cage 130 relative to the dock 110 along the direction of the outlet 120 of the dock 110.

[0075] In some embodiments of this application, the auxiliary dragging component 400 includes a plurality of cable bollards 410 and a plurality of auxiliary traction cables.

[0076] Multiple bollards 410 are spaced apart on both sides of the dock 110. Multiple bollards 410 are spaced apart along the outlet 120 direction of the dock 110.

[0077] One end of the auxiliary traction cable is wound around the cable bollard 410, and the other end of the auxiliary traction cable is detachably connected to the aquaculture cage 130.

[0078] As the main towing assembly 300 tows the aquaculture cage 130 along the outlet 120 of the dock 110, one end of the auxiliary traction cable is wound relative to the mooring bollard 410 on the side of the aquaculture cage 130 near the outlet 120 to shorten the length of the auxiliary traction cable. This is used to tighten the aquaculture cage 130 while it is moving relative to the dock 110.

[0079] In the process of moving the mariculture net cage 130 along the outlet 120 of the dock 110 by the main towing assembly 300, on the side of the mariculture net cage 130 away from the outlet 120, one end of the auxiliary traction cable is unwound relative to the bollard 410 to extend the length of the auxiliary traction cable for tightening the mariculture net cage 130 in the state of cooperating with the movement of the mariculture net cage 130 relative to the dock 110.

[0080] Specifically, in the process of unwinding one end of the auxiliary traction cable relative to the bollard 410, in the state that the auxiliary traction cable is about to be completely unwound relative to the bollard 410, the auxiliary towing assembly 400 arranged adjacent to the mariculture net cage 130 in the direction of the outlet 120 of the dock 110 is connected to the mariculture net cage 130. In this order, in the process of moving the mariculture net cage 130 along the dock 110, the mariculture net cage 130 is sequentially connected to the bollards 410 arranged on both sides of the dock 110 through the auxiliary traction cables,

[0081] Specifically, as shown in Figure 2 , the plurality of bollards 410 are respectively defined as a first bollard 411, a second bollard 412, a third bollard 413, a fourth bollard 414, a fifth bollard 415, a sixth bollard 416, a seventh bollard 417, and an eighth bollard 418.

[0082] Specifically, the plurality of auxiliary traction cables are respectively defined as a first auxiliary traction cable 421, a second auxiliary traction cable 422, a third auxiliary traction cable 423, a fourth auxiliary traction cable 424, a fifth auxiliary traction cable 425, a sixth auxiliary traction cable 426, a seventh auxiliary traction cable 427, and an eighth auxiliary traction cable 428.

[0083] Specifically, the first bollard 411, the second bollard 412, the third bollard 413, the fourth bollard 414, the fifth bollard 415, the sixth bollard 416, the seventh bollard 417, and the eighth bollard 418 are respectively arranged symmetrically on both sides of the mariculture net cage 130.

[0084] Correspondingly, the first auxiliary traction cable 421, the second auxiliary traction cable 422, the third auxiliary traction cable 423, the fourth auxiliary traction cable 424, the fifth auxiliary traction cable 425, the sixth auxiliary traction cable 426, the seventh auxiliary traction cable 427, and the eighth auxiliary traction cable 428 are respectively arranged symmetrically on both sides of the mariculture net cage 130.

[0085] Correspondingly, the end of the first auxiliary traction cable 421 is connected with the first cable post 411. The second auxiliary traction cable 422 is connected with the second cable post 412. The third auxiliary traction cable 423 is connected with the third cable post 413. The fourth auxiliary traction cable 424 is connected with the fourth cable post 414. The fifth auxiliary traction cable 425 is connected with the fifth cable post 415. The sixth auxiliary traction cable 426 is connected with the sixth cable post 416. The seventh auxiliary traction cable 427 is connected with the seventh cable post 417. The eighth auxiliary traction cable 428 is connected with the eighth cable post 418.

[0086] In some embodiments of the present application, as shown in Figure 2 The first auxiliary traction cable 421 and the fifth auxiliary traction cable 425 are respectively connected with two vertical columns 131 located at the front side of the culture net cage 130.

[0087] The first auxiliary traction cable 421 and the fifth auxiliary traction cable 425 are cross-connected at the front side of the culture net cage 130.

[0088] The second auxiliary traction cable 422 and the third auxiliary traction cable 423 are cross-connected at one side of the culture net cage 130.

[0089] Specifically, the sixth auxiliary traction cable 426 and the seventh auxiliary traction cable 427 are cross-connected at opposite sides of the culture net cage 130.

[0090] Specifically, the fourth auxiliary traction cable 424 and the eighth auxiliary traction cable 428 are respectively connected at one side of the culture net cage 130 away from the exit 120 of the dock 110, i.e. the rear side of the culture net cage 130.

[0091] Specifically, the first auxiliary traction cable 421, the second auxiliary traction cable 422, the third auxiliary traction cable 423, the fourth auxiliary traction cable 424, the fifth auxiliary traction cable 425, the sixth auxiliary traction cable 426, the seventh auxiliary traction cable 427, and the eighth auxiliary traction cable 428 are respectively connected with the first cable post 411, the second cable post 412, the third cable post 413, the fourth cable post 414, the fifth cable post 415, the sixth cable post 416, the seventh cable post 417, and the eighth cable post 418. During the process of moving the culture net cage 130 along the dock 110 towards the exit 120, the auxiliary traction cables are sequentially connected with the subsequent cable posts 410.

[0092] Specifically, in the process of winding or unwinding the auxiliary traction cable relative to the cable stanchion 410, two operators are required for each pair of auxiliary traction cables and the cable stanchion 410. One operator winds or unwinds the auxiliary traction cable from the cable stanchion 410, and the other operator tightens the auxiliary traction cable and slowly moves the culture net cage 130 along the dock 110, and the operator slowly releases the auxiliary traction cable in a state of tension.

[0093] In some embodiments of the present application, as shown in Figure 5 、 Figure 6 , the culture net cage dock-out device further comprises a connecting assembly. The connecting assembly is used to be connected to the culture net cage 130.

[0094] Specifically, as shown in Figure 5 , the connecting assembly comprises a plurality of lifting lugs 210. The plurality of lifting lugs 210 are dispersedly arranged on the stand column 131 of the culture net cage 130.

[0095] The plurality of lifting lugs 210 are respectively used to be connected with the main towing assembly 300 and the auxiliary towing assembly 400.

[0096] Specifically, the main towing assembly 300 comprises a first shackle 310 and a main traction cable body 320. The first shackle 310 is connected to the end of the main traction cable body 320, and the first shackle 310 is detachably connected with the lifting lug 210.

[0097] Specifically, the auxiliary towing assembly 400 comprises a second shackle and an auxiliary traction cable. The second shackle is connected to the end of the auxiliary traction cable, and the second shackle is detachably connected with the lifting lug 210.

[0098] In some embodiments of the present application, a collision prevention assembly is further included. The collision prevention assembly is connected to the two sides of the culture net cage 130 close to the dock 110, and is used to prevent the culture net cage 130 from colliding with the direct dock 110, thereby preventing the culture net cage 130 from being damaged.

[0099] Specifically, as shown in Figure 2 , the collision prevention assembly comprises a plurality of buffer airbags 510. The plurality of buffer airbags 510 are respectively dispersedly arranged on the two sides of the culture net cage 130 close to the dock 110.

[0100] Specifically, the buffer airbag 510 is suspended on the lifting lug 210.

[0101] In some embodiments of the present application, the power driving assembly comprises a power device 140 and a pulley assembly 150. The power device 140 applies driving force to the main towing assembly 300 through the pulley assembly 150.

[0102] Specifically, the power device 140 and the pulley assembly 150 are both arranged on the wharf shore.

[0103] Specifically, the power equipment 140 can adopt a forklift or the like.

[0104] In the description of the above-described embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0105] The above is merely specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application, therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for launching aquaculture cages, characterized in that, The application relates to a net cage launching device. The device comprises a power driving assembly placed on land, which is used to output power in the outlet direction of a dock; a main dragging assembly, one end of which is connected with the power driving assembly, and the other end of which is used to be detachably connected with the net cage, so that the net cage is dragged by the power driving assembly through the main dragging assembly to move in the outlet direction of the dock; an auxiliary dragging assembly, one end of which is detachably connected with the net cage, and the other end of which is movably connected with the dock, which is configured to be elongated or shortened to match the movement of the net cage relative to the dock during the movement of the net cage in the outlet direction of the dock.

2. A net pen exit device according to claim 1, wherein, The auxiliary dragging assembly comprises a plurality of bitts and a plurality of auxiliary traction cables; The bitts are arranged at intervals on both sides of the dock in the outlet direction of the dock; One end of the auxiliary traction cable is wound around the bitt, and the other end of the auxiliary traction cable is detachably connected with the net cage; During the movement of the net cage in the outlet direction of the dock, one end of the auxiliary traction cable is wound relative to the bitt on the side of the net cage close to the outlet direction to shorten the length of the auxiliary traction cable, so as to tighten the net cage in the state of matching the movement of the net cage relative to the dock; On the side of the net cage away from the outlet direction, one end of the auxiliary traction cable is unwound relative to the bitt to lengthen the length of the auxiliary traction cable, so as to tighten the net cage in the state of matching the movement of the net cage relative to the dock.

3. The net cage launching device according to claim 2, wherein In the state that the auxiliary traction cable is completely released relative to the bitt, the auxiliary traction cable is disconnected with the net cage; The auxiliary traction cable wound around the adjacent bitt is connected with the net cage.

4. The net cage launching device according to claim 2, wherein One end of the auxiliary traction cable is connected with the bitt on one side of the dock, and the other end of the auxiliary traction cable is connected with the net cage close to the other side of the dock.

5. The net pen exit device of claim 1, wherein, The power driving assembly comprises a power device and a pulley block, and the power device applies driving force to the main dragging assembly through the pulley block.

6. A net pen exit device according to claim 2, wherein, The device further comprises a connecting assembly used to be connected on the net cage; The connecting assembly comprises a plurality of lifting lugs, and the lifting lugs are arranged at intervals on the stand of the net cage; The main dragging assembly comprises a first shackle and a main traction cable body, and the first shackle is connected at the end of the main traction cable body; The first shackle is detachably connected with the lifting lug.

7. A net pen exit device according to claim 6, wherein, The auxiliary traction cables are respectively connected with the lifting lugs; The auxiliary dragging assembly further comprises a second shackle connected at the end of the auxiliary traction cable, and the second shackle is used to be detachably connected with the lifting lug.

8. A net pen exit device according to claim 6, wherein, Also included is a collision-preventing assembly connected to both sides of the net cage near the dock, which is used to prevent the net cage from colliding with the dock.

9. A net pen exit device according to claim 8, wherein, The collision-preventing assembly includes a plurality of buffer airbags, which are dispersedly arranged on both sides of the net cage near the dock.

10. A net pen exit device according to claim 9, wherein, The buffer airbags are suspended from the lifting lugs.

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