Sheet type netting installation tool for large aquaculture net cage

Abstract

The utility model discloses a piece type netting installation tool for a large aquaculture net cage. The piece type netting installation tool comprises a hanging row assembly, a lifting hook assembly and a hanging assembly. The hanging row assembly comprises a middle hanging row body and two end hanging row bodies, and the two end hanging row bodies can telescopically move relative to the middle hanging row body in the length direction of the middle hanging row body; the lifting hook assembly comprises a plurality of lifting hook bodies, the lifting hook bodies can be arranged at intervals in the length direction of the lifting row assembly relative to the lifting row assembly, the lifting hook bodies can move relative to the lifting row assembly, and the lifting hook bodies are used for lifting nettings; the hanging assembly is used for hoisting the hoisting row assembly to hoisting equipment. According to the sheet type netting installation tool for the large-scale aquaculture net cage, more installation time can be saved, the service time of large-scale operation equipment is shortened, and the safety risk of high-altitude operation of sewing personnel is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship tooling, and specifically relates to a large-scale aquaculture net cage sheet-type netting installation tooling. Background Art

[0002] The height of a large-scale net cage is relatively high, and operators need to work through an aerial work platform. The activity space is limited. Moreover, the large area of the netting is not conducive to aerial work, so it is necessary to cooperate with a large aerial crane for operation. Currently, most large-scale aquaculture net cages basically adopt a split-type netting layout, and the number of netting pieces is approximately several hundred to thousands, resulting in a large amount of aerial installation work and occupying a lot of special equipment resources. Since most of the netting installation work needs to be completed before the ship leaves the dock, the working space and working equipment in the dock are relatively tense. When the large aerial crane hoists the netting to the target position, before the stitching personnel stitch the netting, they also need to straighten the deformed netting during the hoisting process. Since the netting is relatively heavy and the stitching personnel work at high altitude, it is time-consuming and laborious for the stitching personnel to straighten the netting, and it will increase the safety risk of the stitching personnel working at high altitude.

[0003] Therefore, researching and developing a large-scale aquaculture net cage sheet-type netting installation tooling, which can save more installation time, reduce the use time of large-scale operation equipment, and reduce the safety risk of stitching personnel working at high altitude, is a technical problem to be urgently solved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a large-scale aquaculture net cage sheet-type netting installation tooling to solve the problems in the prior art, such as long assembly time of the sheet-type netting of the aquaculture net cage and high safety risk of stitching personnel working at high altitude.

[0005] To achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a large-scale aquaculture net cage sheet-type netting installation tooling, including:

[0007] A hanging row assembly, which includes a middle hanging row body and two end hanging row bodies, and the two end hanging row bodies can move telescopically relative to the middle hanging row body along its length direction;

[0008] A hook assembly, which includes a plurality of hook bodies, and the plurality of hook bodies can be dispersedly arranged relative to the hanging row assembly along its length direction. The hook body can move relative to the hanging row assembly, and the plurality of hook bodies are used for hoisting the netting;

[0009] A suspension assembly, which is used for hoisting the hanging row assembly on a hoisting device.

[0010] In some embodiments of the present application, a first sliding groove is formed along the length direction of the lower part of the middle hanging row body; a second sliding groove is formed along the length direction of the lower part of the end hanging row body; the hook body can slide along the first sliding groove; the hook body can slide along the second sliding groove.

[0011] In some embodiments of the present application, the end of the end hanging row body is sleeved outside the end of the middle hanging row body, the inner wall of the end of the end hanging row body abuts against the outer wall of the end of the middle hanging row body, and the end of the end hanging row body is slidably connected to the end of the middle hanging row body;

[0012] The hanging row assembly further includes a locking assembly, and the locking assembly is used for locking the relative positions between the middle hanging row body and the end hanging row body.

[0013] In some embodiments of the present application, the locking assembly includes a locking member and a plurality of first locking holes spaced along the length direction of the end hanging row body, and a plurality of second locking holes spaced along the length direction of the middle hanging row body. In a state where the end hanging row body moves relative to the middle hanging row body to a target position, the locking member sequentially passes through the first locking hole and the second locking hole to lock the positions between the end hanging row body and the middle hanging row body.

[0014] In some embodiments of the present application, the suspension assembly is connected to the middle hanging row body;

[0015] The suspension assembly includes two suspension connection members and a flexible connection member. The two suspension connection members are respectively and spacedly connected to the middle hanging row body, and two ends of the flexible connection member are respectively connected to the two suspension connection members. The flexible connection member is used for hoisting a hoisting device.

[0016] In some embodiments of the present application, the hanging row assembly further includes a stop assembly, and the stop assembly includes two stop plates, and the two stop plates are respectively connected to the ends of the lower part of the middle hanging row body.

[0017] In some embodiments of the present application, first stop portions are provided at both lower ends of the middle hanging row body, and the two first stop portions can slide along the two second sliding grooves. The first stop portions are used to define the limit positions of the relative movement between the middle hanging row body and the end hanging row body.

[0018] In some embodiments of the present application, a second stop portion is connected to the end of the hook body inserted into the first sliding groove or the second sliding groove, and the second stop portion is used to prevent the hook body from moving out of the first sliding groove or the second sliding groove.

[0019] In some embodiments of the present application, an anti-wear layer is formed on the surface of the hook body.

[0020] In some embodiments of the present application, the locking member includes a stud and a nut, and the stud passes through the first locking hole and the second locking hole and then is connected to the nut.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are:

[0022] By slidably arranging two end lifting slings on both ends of the middle lifting sling body, the two end lifting slings can telescopically move relative to the middle lifting sling body to adjust the overall length of the lifting sling assembly so as to adapt to fishing nets of different lengths; a plurality of hook bodies are arranged at intervals along the length direction of the lifting sling assembly, thereby ensuring the flatness of the fishing net during the process of lifting the fishing net; thus, during the process of lifting large equipment, the fishing net is ensured to be flat, and the aerial operator only needs to sew the fishing net, thereby shortening the operation time of aerial operation and reducing the labor intensity of the aerial operator.

[0023] After reading the specific embodiments of the present utility model in conjunction with the accompanying drawings, other features and advantages of the present utility model will become clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for use in the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0025] Figure 1 is one of the overall structural schematic diagrams of an embodiment of a large-scale aquaculture net cage sheet-type fishing net installation tooling proposed by the present utility model;

[0026] Figure 2 is Figure 1 the partial schematic diagram at A in;

[0027] Figure 3 is the front view of an embodiment of a large-scale aquaculture net cage sheet-type fishing net installation tooling proposed by the present utility model;

[0028] Figure 4 is the other overall structural schematic diagram of an embodiment of a large-scale aquaculture net cage sheet-type fishing net installation tooling proposed by the present utility model;

[0029] Figure 5 is Figure 4 the partial schematic diagram at B in;

[0030] Figure 6 It is a top view of an embodiment of a large-scale aquaculture cage sheet-type netting installation tool proposed by the present utility model;

[0031] Figure 7 It is a side view of an embodiment of a large-scale aquaculture cage sheet-type netting installation tool proposed by the present utility model;

[0032] In the figure,

[0033] 110, middle hanging row body;

[0034] 111, second locking hole;

[0035] 112, first stop portion;

[0036] 113, first sliding groove;

[0037] 120, end hanging row body;

[0038] 121, first locking hole;

[0039] 122, second sliding groove;

[0040] 151, locking component;

[0041] 1511, stud;

[0042] 1512, nut;

[0043] 210, hook body;

[0044] 211, second stop portion;

[0045] 300, suspension assembly;

[0046] 310, suspension connection component;

[0047] 320, flexible connection component. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0049] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0050] The terms "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0051] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "mounted", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0052] In the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0053] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0054] This application relates to an installation tool for the sheet-type netting of large-scale aquaculture cages. Operators on land hang the sheet-type netting of the aquaculture cage on the installation tool for the sheet-type netting of the large-scale aquaculture cage. Then, a hoisting device is used to hoist the installation tool for the sheet-type netting of the large-scale aquaculture cage to the target installation position. After that, the operator only needs to sew the netting at a high altitude, without the need to arrange the flatness diagram of the netting, thus reducing the labor intensity and labor time of high-altitude operations.

[0055] Since the netting is usually made of polyester fiber and has a relatively thin thickness, it is prone to deformation. Therefore, on the ground, the operator flattens the netting and then connects the installation tool for the sheet-type netting of the large-scale aquaculture cage to the netting, which can ensure that the netting remains flat after being lifted by the large hoisting device.

[0056] In some embodiments of the present application, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 shown, the installation tool for the sheet-type netting of the large-scale aquaculture cage includes a hanging row assembly, a hook assembly, and a suspension assembly 300.

[0057] As Figure 1 , Figure 3 , Figure 4 , Figure 6 shown, the hanging row assembly includes a middle hanging row body 110 and two end hanging row bodies 120. The two end hanging row bodies 120 can move telescopically relative to the middle hanging row body 110 along its length direction. It is used to adjust the overall length of the hanging row assembly so as to match netting of different widths.

[0058] Specifically, the width of the hanging row assembly is 500 mm smaller than the length of the netting, which will not cause the netting to bend and can keep the flatness of the netting.

[0059] In some embodiments of the present application, the ends of the end hanging row bodies 120 are sleeved on the ends of the middle hanging row body 110. The ends of the two end hanging row bodies 120 are respectively sleeved outside the two ends of the two middle hanging row bodies 110.

[0060] The inner wall of the end of the end hanging row body 120 abuts against the outer wall of the middle hanging row body 110.

[0061] The end hanging row body 120 and the middle hanging row body 110 are slidably arranged relative to each other.

[0062] In some embodiments of the present application, the hanging row assembly further includes a locking component. The locking component is used to lock the position of the target position of the relative movement between the end hanging row body 120 and the middle hanging row body 110.

[0063] Specifically, the locking assembly includes a locking member 151, a plurality of first locking holes 121 spaced apart along the length direction of the end suspension body 120, and a plurality of second locking holes 111 spaced apart along the length direction of the middle suspension body 110.

[0064] During the movement of the end suspension body 120 relative to the middle suspension body 110, the plurality of first locking holes 121 respectively correspond to different second locking holes 111.

[0065] When the end suspension body 120 moves relative to the middle suspension body 110 to the target position, the locking member 151 sequentially passes through the first locking hole 121 and the second locking hole 111 to lock the relative positions of the end suspension body 120 and the middle suspension body 110.

[0066] Specifically, as Figure 2 , Figure 5 shown, the locking member 151 includes a stud 1511 and a nut 1512. After the stud 1511 sequentially passes through the first locking hole 121 and the second locking hole 111, it is threadedly connected to the nut 1512.

[0067] In some embodiments of the present application, the suspension assembly 300 includes two suspension connection members 310 and a flexible connection member 320.

[0068] The two suspension connection members 310 are respectively and spacedly connected to the middle suspension body 110. The two ends of the flexible connection member 320 are respectively connected to the two suspension connection members 310. The flexible connection member 320 is used for hoisting the equipment.

[0069] In some embodiments of the present application, the hook assembly includes a plurality of hook bodies 210, and the plurality of hook bodies 210 can be dispersedly arranged relative to the suspension assembly along its length direction. Thus, the plurality of hook bodies 210 are respectively connected to the length direction of the netting, so as to avoid problems such as wrinkles when the netting is hoisted by the hooks.

[0070] In some embodiments of the present application, since the hook body 210 needs to be connected to the holes of adjacent net lines at the edge of the netting, in order to avoid the setting position of the hook body 210 exactly coinciding with the net line and being unable to be hooked, the hook body 210 can move relative to the suspension assembly.

[0071] Specifically, a first chute 113 is extended along the length direction of the lower part of the middle suspension body 110.

[0072] A second chute 122 is extended along the length direction of the lower part of the end suspension body 120

[0073] A plurality of hook bodies 210 are dispersedly and slidably connected in the first chute 113 and the second chute 122.

[0074] Specifically, a second stop portion 211 is connected to the end of the hook body 210 entering or exiting the first chute 113 or the second chute 122. The second stop portion 211 is used to prevent the hook body 210 from moving out of the first chute 113 or the second chute 122.

[0075] Since the hook body 210 needs to frequently contact the fishing net, and the fishing net is heavy in weight, it is relatively easy to cause wear on the hook body 210. Therefore, an anti-wear layer is formed on the hook body 210.

[0076] In some embodiments of the present application, in order to define the limit position of the relative movement of the end hanging row body 120 and the middle hanging row body 110, and prevent the end hanging row body 120 from falling off the middle hanging row body 110.

[0077] Specifically, first stop portions 112 are provided at the lower parts of both ends of the middle hanging row body 110. The two first stop portions 112 can move along the two second chutes 122 respectively.

[0078] In the description of the above embodiments, the specific features, structures, materials or characteristics can be combined in a suitable manner in any one or more embodiments or examples.

[0079] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A large-scale aquaculture cage sheet-type net installation tool, characterized in that: include: A hanging row assembly, comprising a middle hanging row body and two end hanging row bodies, wherein the two end hanging row bodies can be telescopically moved relative to the middle hanging row body along the length direction thereof; A hook assembly, comprising a plurality of hook bodies, wherein the plurality of hook bodies can be arranged at intervals relative to the row assembly along its length direction, the hook bodies can move relative to the row assembly, and the plurality of hook bodies are used for hanging nets; A suspension assembly is used to suspend the hanging row assembly on a lifting device.

2. The large-scale aquaculture cage sheet-type net installation tool according to claim 1 is characterized in that: A first slide groove is provided extending along the length direction of the lower part of the middle hanging row body; A second slide groove is provided extending along the length direction of the lower part of the end hanging row body; The hook body can slide along the first sliding groove; The hook body can slide along the second sliding groove.

3. The large-scale aquaculture cage sheet-type net installation tool according to claim 1 is characterized in that: The end of the end hanging row body is sleeved outside the end of the middle hanging row body, the inner wall of the end of the end hanging row body abuts against the outer wall of the end of the middle hanging row body, and the end of the end hanging row body is slidably connected with the end of the middle hanging row body; The hanging row assembly also includes a locking assembly, and the locking assembly is used to lock the relative position between the middle hanging row body and the end hanging row body.

4. The large-scale aquaculture cage sheet-type net installation tool according to claim 3 is characterized in that: The locking assembly includes a locking component and a plurality of first locking holes spaced apart along the length direction of the end hanging body, and a plurality of second locking holes spaced apart along the length direction of the middle hanging body. When the end hanging body is moved to a target position relative to the middle hanging body, the locking component passes through the first locking hole and the second locking hole in sequence to lock the position between the end hanging body and the middle hanging body.

5. The large-scale aquaculture cage sheet-type net installation tool according to claim 4 is characterized in that: The suspension assembly is connected to the middle suspension row body; The suspension assembly includes two suspension connection components and a flexible connection component. The two suspension connection components are respectively connected to the middle suspension row body at intervals. The two ends of the flexible connection component are respectively connected to the two suspension connection components. The flexible connection component is used for lifting equipment.

6. The large-scale aquaculture cage sheet-type net installation tool according to claim 1, characterized in that: The hanging row assembly also includes a stop assembly, and the stop assembly includes two stop plates, and the two stop plates are respectively connected to the end portions of the lower portion of the middle hanging row body.

7. The large-scale aquaculture cage sheet-type net installation tool according to claim 2, characterized in that: The lower parts of both ends of the middle hanging row body are provided with first stop parts, and the two first stop parts can slide along the two second sliding grooves. The first stop parts are used to limit the extreme position of the relative movement between the middle hanging row body and the end hanging row body.

8. The large-scale aquaculture cage sheet-type net installation tool according to claim 2 is characterized in that: The end of the hook body inserted into the first slide slot or the second slide slot is connected to a second stopper, and the second stopper is used to prevent the hook body from moving out of the first slide slot or the second slide slot.

9. The large-scale aquaculture cage sheet-type net installation tool according to claim 1, characterized in that: An anti-wear layer is formed on the surface of the hook body.

10. The large-scale aquaculture cage sheet-type net installation tool according to claim 4, characterized in that: The locking component includes a stud and a nut. The stud passes through the first locking hole and the second locking hole and is connected to the nut.

Images