Mooring damping rope for fishery and preparation method thereof

Abstract

The embodiment of the invention discloses a mooring damping rope for fishery and a preparation method of the mooring damping rope. The damping rope comprises a rope body; the rope body is a hollow braided rope; the middle part of the elastic component is cylindrical, and the diameters of the two end parts of the elastic component are gradually reduced to form a shuttle shape; the elastic component is arranged in the hollow part in the rope body; eye rings are arranged at the two ends of the rope body. The method comprises the following steps: preparing a Z-twist-direction rope strand and an S-twist-direction rope strand by fiber ring twisting; the Z-twist-direction rope strands and the S-twist-direction rope strands are pre-woven into Z-twist-direction pre-woven plied yarns and S-twist-direction pre-woven plied yarns on a full-automatic pre-weaving machine respectively; feeding the Z-twist-direction pre-woven plied yarn and the S-twist-direction pre-woven plied yarn into a braiding machine, and braiding a hollow braided rope; two ends of the elastic component are pre-processed into shuttle shapes and are neatly wound by adhesive tapes; placing the pretreated elastic part at a sandwich position of a braiding machine, feeding the elastic part into a preset position in the braiding process of the hollow braided rope, and wrapping the elastic part in the hollow braided rope.

Description

Technical Field

[0001] The invention belongs to the technical field of offshore operation equipment, and in particular relates to a mooring shock-absorbing rope for fishery and a preparation method thereof. Background Art

[0002] In the fishing mooring industry, the management of ships docking or temporarily unused ships moored on shore is becoming more and more standardized, and the requirements for mooring ropes for fishing are also increasing. Although ordinary mooring ropes can play a mooring role, they cannot handle and release the impact caused by the ups and downs of the sea surface, causing collision damage between ships and sleepers, greatly reducing the service life of the ships.

[0003] There are many types of mooring products for fishing at present, most of which are ordinary ropes, which age quickly, are inelastic, and cause obvious damage to boats. Most fishermen resort to frequently replacing mooring ropes and repairing boats to compensate for this defect. Summary of the invention

[0004] In view of this, in one aspect, some embodiments disclose a mooring shock line for fisheries, comprising:

[0005] Rope body; the rope body is a hollow braided rope;

[0006] The elastic component has a cylindrical middle portion and two ends whose diameters gradually decrease to form a shuttle shape; the elastic component is arranged in a hollow portion in the rope body;

[0007] Eyelets are arranged at both ends of the rope body.

[0008] In some embodiments of the mooring shock rope for fishing, a plurality of elastic components are provided, and the plurality of elastic components are arranged in sequence and at intervals.

[0009] Some embodiments disclose a mooring shock-absorbing rope for fisheries, wherein the rope body is made of LCP, HMPE, nylon 6, nylon 66, or polyester fiber.

[0010] Some embodiments disclose a mooring shock rope for fishing, wherein the rope body is a 4*8 strand, 2*16 strand, 2*24 strand, 4*16 strand or 3*24 strand braided structure.

[0011] In the mooring shock rope for fisheries disclosed in some embodiments, the elastic component is a latex rod or a rubber rod.

[0012] In some embodiments of the mooring shock rope for fisheries disclosed, the latex rod is a parallel structure formed by arranging latex threads in parallel.

[0013] In some embodiments of the mooring shock rope for fisheries, the rubber rod is a parallel structure formed by parallel rubber threads.

[0014] In some embodiments of the disclosed mooring shock rope for fisheries, the ends of the rope body are braided to form eyelets.

[0015] In some embodiments of the mooring shock rope for fishing, a flexible shackle is connected to the end of the rope body.

[0016] On the other hand, some embodiments disclose a method for preparing a mooring shock line for fisheries, the method for preparing a mooring shock line comprising:

[0017] Fiber ring twisting to prepare Z-twist strands and S-twist strands;

[0018] The Z-twisted rope strands and the S-twisted rope strands are pre-woven into Z-twisted pre-woven strands and S-twisted pre-woven strands on a fully automatic pre-weaving machine;

[0019] Feeding the Z-twist pre-woven strands and the S-twist pre-woven strands into a braiding machine to weave a hollow braided rope;

[0020] The two ends of the elastic part are pre-processed into a shuttle shape and wrapped neatly with tape;

[0021] The pre-treated elastic component is placed at the core position of the braiding machine, and during the braiding process of the hollow braided rope, the elastic component is sent to the preset position to wrap the elastic component in the hollow braided rope;

[0022] Eyes are weaved at both ends of the hollow braided rope to obtain eye loops.

[0023] The shock-absorbing mooring rope for fishing disclosed in the embodiment of the present invention is a mooring shock-absorbing rope with a composite structure formed by combining an eye ring, an elastic component and a rope body. The shuttle-shaped elastic component covered by the hollow braided rope can absorb the irregular shock force of seawater on the ship, greatly reduce the hard collision between the ship and the sleepers, and protect the ship; the operation is simple and the installation is convenient; the raw material of the mooring shock-absorbing rope has wear-resistant performance, thereby ensuring the strong wear resistance and long service life of the rope, and has good application prospects in the field of fishing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Schematic diagram of the structure of a mooring shock rope for fisheries disclosed in some embodiments;

[0025] Figure 2 Schematic diagram of the shape of the elastic component disclosed in some embodiments;

[0026] Figure 3 A schematic cross-sectional view of a hollow braided rope-wrapped shock-absorbing rod structure disclosed in some embodiments.

[0027] Reference numerals

[0028] 1 Rope body 2 Elastic component

[0029] 20 Elastic component cylindrical body 21 Elastic component shuttle end

[0030] 3 Eye Rings DETAILED DESCRIPTION

[0031] The word "embodiment" used herein as an "exemplary" does not necessarily mean that any embodiment described is superior or better than other embodiments. Performance index tests in the embodiments of the present invention are performed using conventional test methods in the art unless otherwise specified. It should be understood that the terms described in the embodiments of the present invention are only used to describe specific implementation methods and are not intended to limit the contents disclosed in the embodiments of the present invention.

[0032] Unless otherwise specified, the technical and scientific terms used herein have the same meanings as commonly understood by ordinary technicians in the technical field to which the embodiments of the present invention belong; other experimental methods and technical means not specifically specified in the embodiments of the present invention refer to experimental methods and technical means commonly used by ordinary technicians in the field.

[0033] The terms "substantially" and "approximately" used herein are used to describe small fluctuations. For example, they can refer to less than or equal to ±5%, such as less than or equal to ±2%, such as less than or equal to ±1%, such as less than or equal to ±0.5%, such as less than or equal to ±0.2%, such as less than or equal to ±0.1%, such as less than or equal to ±0.05%. The numerical data represented or presented in the range format herein are used only for convenience and brevity, and should therefore be flexibly interpreted as including not only the values ​​clearly listed as the limits of the range, but also all independent values ​​or sub-ranges contained in the range. For example, the numerical range of "1-5%" should be interpreted as including not only the clearly listed values ​​of 1% to 5%, but also the independent values ​​and sub-ranges within the range shown. Therefore, independent values ​​such as 2%, 3.5% and 4% and sub-ranges such as 1%-3%, 2%-4% and 3%-5% are included in this numerical range. This principle also applies to the range of only one numerical value. In addition, such an interpretation applies regardless of the width of the range or the characteristics described.

[0034] In this document, including in the claims, transitional words such as "comprises," "includes," "with," "having," "containing," "involving," "accommodating," etc. are understood to be open-ended, i.e., meaning "including but not limited to." Only the transitional words "consisting of" and "composed of" are closed transitional words.

[0035] In order to better illustrate the present invention, numerous specific details are provided in the specific examples below. It should be understood by those skilled in the art that the present invention can be implemented without certain specific details. In the embodiments, some methods, means, instruments, equipment, etc. well known to those skilled in the art are not described in detail in order to highlight the gist of the present invention.

[0036] Under the premise of no conflict, the technical features disclosed in the embodiments of the present invention may be arbitrarily combined, and the resulting technical solutions belong to the contents disclosed in the embodiments of the present invention.

[0037] Figure 1 This is a schematic diagram of the structure of a mooring shock rope for fishing. Figure 2 is a schematic diagram of the shape of the elastic component, Figure 3 for Figure 1 Cross-section in the AA direction;

[0038] In some embodiments, Figure 1 , Figure 2 , Figure 3 As shown, the mooring shock lines for fishing include:

[0039] Rope body 1; Rope body 1 is a hollow braided rope;

[0040] The elastic component 2 has a cylindrical middle portion and its two ends gradually decrease in diameter to form a shuttle shape; the elastic component is arranged in the hollow of the rope body; Figure 2 , 3 As shown, the elastic component 2 is composed of a cylindrical elastic component body 20 in the middle and two shuttle-shaped elastic component ends 21 at both ends thereof; the elastic component 2 is usually made of a material with sufficient elasticity to effectively absorb the shock force of seawater on the ship; the shuttle-shaped ends can make the elastic component completely covered inside the hollow braided rope, with a beautiful appearance and no leakage of the sandwich;

[0041] Eyelets 3 are provided at both ends of the rope body 1 .

[0042] Generally, the eyelet can be obtained by inserting a braided eyelet at the end of the rope body 1, or an independent flexible shackle can be provided and fixedly connected to the end of the rope body.

[0043] In some embodiments, the eye ring is coated with a wear-resistant nylon part or a wear-resistant metal part.

[0044] In some embodiments of the mooring shock-absorbing rope for fishing, a plurality of elastic components are provided, and the plurality of elastic components are arranged in sequence at intervals. The plurality of elastic components are arranged at intervals, so that the intermittent coating of the elastic components can absorb the vibration of seawater, and can effectively absorb the irregular vibration brought to the ship. The elastic components are combined with the eye ring and the rope body of the hollow braided rope to ensure the stable force and stability of the ship. The number of elastic components can be 1, 2, 3, 4, etc.

[0045] Some embodiments disclose a mooring shock-absorbing rope for fisheries, wherein the rope body is made of LCP, HMPE, nylon 6, nylon 66, or polyester fiber.

[0046] Some embodiments disclose a mooring shock rope for fishing, wherein the rope body is a 4*8 strand, 2*16 strand, 2*24 strand, 4*16 strand or 3*24 strand braided structure.

[0047] In the mooring shock rope for fisheries disclosed in some embodiments, the elastic component is a latex rod or a rubber rod.

[0048] Generally, the elastic component is cylindrical, and both ends are processed into a shuttle shape; the outside is a covering layer. The length of the elastic component can be adjusted according to actual conditions, and can be 30cm, 40cm or other lengths.

[0049] In some embodiments of the mooring shock-absorbing rope for fishing, the latex rod is a parallel structure formed by arranging latex threads in parallel. The elastic component is a parallel structure formed by arranging latex threads in parallel. The parallel arrangement of latex threads can ensure consistent tension and better play the role of absorbing the shock force of seawater.

[0050] In some embodiments of the mooring shock-absorbing rope for fishing, the rubber rod is a parallel structure formed by parallel rubber wires. The elastic component is a parallel structure formed by parallel arrangement of rubber wires. The parallel arrangement of rubber wires can ensure consistent tension and better play the role of absorbing seawater shock force.

[0051] Some embodiments disclose a method for preparing a mooring shock rope for fisheries, the method for preparing the shock rope comprising:

[0052] Fiber ring twisting to prepare Z-twist strands and S-twist strands;

[0053] The Z-twisted rope strands and the S-twisted rope strands are pre-woven into Z-twisted pre-woven strands and S-twisted pre-woven strands on a fully automatic pre-weaving machine;

[0054] Feeding the Z-twist pre-woven strands and the S-twist pre-woven strands into a braiding machine to weave a hollow braided rope;

[0055] The two ends of the elastic part are pre-processed into a shuttle shape and wrapped neatly with tape;

[0056] The pre-treated elastic component is placed at the core position of the braiding machine, and during the braiding process of the hollow braided rope, the elastic component is sent to the preset position to wrap the elastic component in the hollow braided rope;

[0057] Eyes are weaved at both ends of the hollow braided rope to obtain eye loops.

[0058] In some embodiments, the eyelet is obtained by inserting the rope body into the braided eyelet, and the method includes:

[0059] According to the designed length of the mooring shock rope, cut the braided hollow braided rope covered with elastic components; the length of the cut hollow braided rope is the sum of the finished shock rope length and twice the eye diameter;

[0060] According to the length of the eyelet diameter, mark the plug-in mark at the appropriate position close to the end of the hollow braided rope;

[0061] Taper the ends of the hollow braided rope;

[0062] Insert the tapered end at the marked insertion position to form an eyelet, and sew and fix the insertion position with sewing thread to obtain the eyelet.

[0063] The technical details are further illustrated below in conjunction with embodiments.

[0064] Example 1

[0065] In Example 1, the specification of the mooring shock rope for fishing is 12 mm, the diameter of the eyelet is 40 cm, a shock rod with a length of 40 cm, and the length of the shock rope is 8 m. The preparation method includes:

[0066] 10 black polyester fibers were selected, twisted with 40 twists / m, and ring-twisted to prepare Z-twisted strands and S-twisted strands;

[0067] The Z-twist strands and the S-twist strands are pre-woven into 8 Z-twist pre-woven strands and 8 S-twist pre-woven strands on a fully automatic pre-weaving machine;

[0068] Feeding the Z-twist pre-woven strands and the S-twist pre-woven strands into a braiding machine to weave a hollow braided rope;

[0069] The two ends of the elastic part are pre-processed into a shuttle shape and wrapped neatly with tape;

[0070] The pre-treated elastic component is placed at the core position of the braiding machine, and during the braiding process of the hollow braided rope, the elastic component is sent to the preset position to wrap the elastic component in the hollow braided rope;

[0071] Cut 9.8 m of braided hollow braided rope covered with elastic components;

[0072] According to the length of the eyelet diameter, mark two plug-in marks at two locations 1m close to the end of the hollow braided rope;

[0073] Taper the ends of the hollow braided rope;

[0074] Insert the tapered ends at the marked insertion positions to form eye loops of 40 cm, and sew and fix the insertion positions with sewing threads to obtain eye loops;

[0075] Get a mooring shock line for fishing.

[0076] The shock-absorbing mooring rope for fishing disclosed in the embodiment of the present invention is a mooring shock-absorbing rope with a composite structure formed by combining an eye ring, an elastic component and a rope body. The shuttle-shaped elastic component covered by the hollow braided rope can absorb the irregular shock force of seawater on the ship, greatly reduce the hard collision between the ship and the sleepers, and protect the ship; the operation is simple and the installation is convenient; the raw material of the mooring shock-absorbing rope has wear-resistant performance, thereby ensuring the strong wear resistance and long service life of the rope, and has good application prospects in the field of fishing equipment.

[0077] The technical solutions disclosed in the embodiments of the present invention and the technical details disclosed in the embodiments are merely illustrative of the inventive concept of the present invention and do not constitute a limitation on the technical solutions of the embodiments of the present invention. Any conventional changes, replacements or combinations of the technical details disclosed in the embodiments of the present invention have the same inventive concept as the present invention and are within the protection scope of the claims of the present invention.

Claims

1. A shock-absorbing mooring rope for fisheries, characterized in that: include: Rope body; the rope body is a hollow braided rope; An elastic component, wherein the middle portion of the elastic component is cylindrical, and the diameters of the two ends gradually decrease to form a shuttle shape; the elastic component is arranged in the hollow inside the rope body; Eyelets are arranged at both ends of the rope body.

2. The fishery mooring shock rope according to claim 1, characterized in that: A plurality of the elastic components are provided, and the plurality of the elastic components are arranged in sequence and at intervals.

3. The fishery mooring shock rope according to claim 1, characterized in that: The rope body is made of LCP, HMPE, nylon 6, nylon 66, and polyester fibers.

4. The mooring shock rope for fishing according to claim 1, characterized in that: The rope body is a 4*8 strand, 2*16 strand, 2*24 strand, 4*16 strand or 3*24 strand braided structure.

5. The mooring shock rope for fishing according to claim 1, characterized in that: The elastic component is a latex rod or a rubber rod.

6. The fishery mooring shock rope according to claim 5, characterized in that: The latex stick is a parallel structure formed by arranging latex threads in parallel.

7. The fishery mooring shock rope according to claim 5, characterized in that: The rubber rod is a parallel structure formed by rubber threads arranged in parallel.

8. The fishery mooring shock rope according to claim 1, characterized in that: The ends of the rope body are braided to form eyelets.

9. The fishery mooring shock rope according to claim 1, characterized in that: The end of the rope body is connected with a flexible shackle.

10. A method for preparing a mooring shock-absorbing rope for fishing, used for preparing the mooring shock-absorbing rope for fishing as claimed in claim 1, characterized in that: The method comprises: Fiber ring twisting to prepare Z-twist strands and S-twist strands; The Z-twisted rope strands and the S-twisted rope strands are pre-woven into Z-twisted pre-woven strands and S-twisted pre-woven strands respectively on a fully automatic pre-weaving machine; Feeding the Z-twist pre-woven strands and the S-twist pre-woven strands into a braiding machine to weave a hollow braided rope; The two ends of the elastic part are pre-processed into a shuttle shape and wrapped neatly with tape; The pretreated elastic component is placed at the core position of the braiding machine. During the braiding process of the hollow braided rope, the elastic component is sent to a preset position and wrapped in the hollow braided rope; eyes are braided at both ends of the hollow braided rope to obtain eye rings.

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