Composite rope for ship

Abstract

The utility model provides a marine composite rope, relates to marine rope field, including: rope body and tensile plate, the surface of rope body is connected with tensile plate, the right side groove of tensile plate is inserted with the buffer plate, the buffer plate passes through the rope body horizontally through the through cavity, and the rope body passes through the through cavity. The side end of the buffer plate is connected with the groove wall of the tensile plate through a damper and a buffer spring, the outer surface of the rope body is wrapped with a protective sleeve, a steel wire core rope strand and a carbon fiber core rope strand are woven on the inner side of the protective sleeve, and a middle core rope strand is wound on the inner side of the steel wire core rope strand and the inner side of the carbon fiber core rope strand. According to the utility model, the problem that the durability of the marine rope is influenced by the damage fault of the telescopic oil cylinder in the buffer mechanism due to the vibration of the marine rope caused by wind power in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the field of ship ropes, in particular to a ship composite rope. Background Art

[0002] When the ship docks at the dock, the rope is needed to firmly tie the ship to the shore to ensure that the ship is not disturbed by external factors such as ocean currents and wind. The tensile strength of marine ropes determines whether they can withstand the weight of the ship and the action of external forces. They play an important role in protecting ships and docks during mooring. After searching, the prior art (application number: CN202320482214.1) is a marine rope. The article records that "the utility model is equipped with a series of structures such as a buffer mechanism and a cable body. When the cable body is subjected to a large instantaneous tension during use and operation, the spring, telescopic cylinder and other structures on the buffer mechanism can play a buffering role under the coordinated setting, reducing the instantaneous tension on the cable body. Thus, the utility model effectively enhances the tensile strength of the cable body, avoids the occurrence of the cable body breaking due to the large instantaneous tension of the utility model, and improves safety". However, the vibration of the marine rope caused by wind in the prior art will cause the telescopic cylinder in the buffer mechanism to be damaged and affect the durability of the marine rope. Utility Model Content

[0003] In order to overcome the defects of the prior art, a composite marine cable is provided to solve the problem that the vibration of the marine cable caused by wind may cause the telescopic cylinder in the buffer mechanism to be damaged and affect the durability of the marine cable.

[0004] In order to achieve the above object, a composite ship rope is provided, comprising: a rope body and a tensile plate, wherein the tensile plate is connected to the surface of the rope body.

[0005] A buffer plate is inserted into the groove on the right side of the tensile plate, and the buffer plate horizontally penetrates the cable body through the through cavity. The side end of the buffer plate is connected to the groove wall of the tensile plate through a damper and a buffer spring. The outer surface of the cable body is wrapped with a protective cover, and steel wire core rope strands and carbon fiber core rope strands are woven inside the protective cover, and core rope strands are wound inside the steel wire core rope strands and carbon fiber core rope strands.

[0006] Furthermore, a fixing seat is welded on the lower end surface of the tensile plate, and two groups of slots are symmetrically opened on the surface of the tensile plate; and rope loops are fixed on the inner walls of the two groups of slots, and the rope body is connected to the inner side of the rope loops.

[0007] Furthermore, a cover plate is screwed and fixed to the right end face of the tensile plate, and the upper and lower ends of the buffer plate are connected to the groove wall of the tensile plate and the inner side of the cover plate through a damper and a buffer spring.

[0008] Furthermore, a cylindrical through cavity is opened in the middle of the buffer plate, a rubber liner is glued to the cavity wall of the through cavity, and the buffer springs are distributed at the front and rear sides of the damper.

[0009] Furthermore, the outer surface of the steel wire core rope strands is woven with a nylon outer layer, the outer surface of the carbon fiber core rope strands is wrapped with an oily hemp outer layer, and the middle core rope strands are in contact with the steel wire core rope strands and the carbon fiber core rope strands through the polyethylene outer layer.

[0010] Furthermore, the inner side of the polyethylene outer layer is wrapped with a core rope strand made of polyarylate fiber, and the outer side of the polyethylene outer layer is braided with three steel wire core rope strands and carbon fiber core rope strands.

[0011] Furthermore, the tensile plate, buffer plate, damper and buffer spring constitute a composite tensile structure of the cable body.

[0012] The beneficial effect of the utility model is that the composite ship rope of the utility model utilizes a tensile plate, a buffer plate, a damper and a buffer spring to form a composite tensile structure of the ship rope, which is connected with the ship rope for use to buffer the wind vibration or external tension exerted on the ship rope, and at the same time, the rope body braided and wound with steel wire core rope strands, carbon fiber core rope strands and middle core rope strands can greatly enhance the tensile strength of the ship rope, make the composite ship rope stronger and more durable, reduce the possibility of breakage and damage of the ship rope, and increase the service life of the composite ship rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a front view cross-sectional structure schematic diagram of a composite ship rope according to an embodiment of the utility model.

[0014] Figure 2 It is a side structural schematic diagram of the composite tensile structure and the cable body according to an embodiment of the utility model.

[0015] Figure 3 The figure is a schematic diagram of the internal structure of the cable body according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the buffer plate according to an embodiment of the utility model.

[0017] In the figure: 1. Rope body; 2. Tensile plate; 21. Rope threading loop; 22. Fixed seat; 23. Cover plate; 3. Buffer plate; 31. Damper; 32. Rubber liner; 33. Buffer spring; 34. Through cavity; 4. Protective cover; 5. Steel wire core strand; 51. Nylon outer layer; 6. Carbon fiber core strand; 61. Oil flax outer layer; 7. Middle core strand; 71. Polyethylene outer layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Reference Figures 1 to 4 As shown, the utility model provides a composite ship rope, comprising: a rope body 1 and a tensile plate 2, wherein the tensile plate 2 is penetrated on the surface of the rope body 1.

[0020] A buffer plate 3 is inserted into the groove on the right side of the tensile plate 2. The buffer plate 3 horizontally penetrates the cable body 1 through the through cavity 34. The side end of the buffer plate 3 is connected to the groove wall of the tensile plate 2 through the damper 31 and the buffer spring 33. The outer surface of the cable body 1 is wrapped with a protective cover 4. Steel wire core rope strands 5 and carbon fiber core rope strands 6 are woven inside the protective cover 4. The steel wire core rope strands 5 and the carbon fiber core rope strands 6 are wound with core rope strands 7.

[0021] A composite tensile structure of a marine cable is formed by a tensile plate 2, a buffer plate 3, a damper 31 and a buffer spring 33, which is connected with the marine cable for use to buffer the wind vibration or external tension exerted on the marine cable. At the same time, the cable body 1 braided and wound with steel wire core strands 5, carbon fiber core strands 6 and core strands 7 can greatly enhance the tensile strength of the marine cable, make the composite marine cable stronger and more durable, reduce the possibility of breakage and damage of the marine cable, and increase the service life of the composite marine cable.

[0022] In this embodiment, a fixing seat 22 is welded on the lower end surface of the tensile plate 2, and two groups of slots are symmetrically opened on the surface of the tensile plate 2; and the inner walls of the two groups of slots are fixed with rope loops 21, and the inner side of the rope loops 21 is connected with the cable body 1.

[0023] As a preferred embodiment, the tensile plate 2 can be fixed to the hull through the fixing seat 22, so that the composite tensile structure of the cable body 1 is placed at one end of the cable body 1 connected to the hull.

[0024] In this embodiment, the right end face of the tensile plate 2 is screwed and fixed with a cover plate 23, and the upper and lower ends of the buffer plate 3 are connected to the groove wall of the tensile plate 2 and the inner side of the cover plate 23 through a damper 31 and a buffer spring 33. A cylindrical through cavity 34 is opened in the middle of the buffer plate 3, and a rubber liner 32 is glued to the cavity wall of the through cavity 34. The buffer springs 33 are distributed at the front and rear sides of the damper 31.

[0025] As a preferred embodiment, the damper 31 and the buffer spring 33 provide buffer support on both sides of the buffer plate 3, so as to buffer the force transmitted by the cable body 1 passing through the buffer plate 3, thereby reducing the pulling force and vibration amplitude of the cable body 1.

[0026] In this embodiment, the outer surface of the steel core strand 5 is woven with a nylon outer layer 51, the outer surface of the carbon fiber core strand 6 is wrapped with an oily linseed outer layer 61, and the middle core strand 7 is in contact with the steel core strand 5 and the carbon fiber core strand 6 through the polyethylene outer layer 71. The inner side of the polyethylene outer layer 71 is wrapped with the middle core strand 7 made of polyarylate fiber, and the outer side of the polyethylene outer layer 71 is woven with three steel core strands 5 and carbon fiber core strands 6 in an interlaced manner.

[0027] As a preferred embodiment, the three-strand steel wire core strands 5 and the carbon fiber core strands are used as the middle layer of the cable body 1 to enhance the tensile strength and tensile resistance of the cable, reduce the probability of fracture and damage of the cable body 1, and thus improve the durability of the cable body 1. The core strands 7 made of polyarylate fiber are light, high in strength, and tear-resistant, making the composite marine rope stronger and more durable.

[0028] In this embodiment, the tensile plate 2 , the buffer plate 3 , the damper 31 and the buffer spring 33 constitute a composite tensile structure of the cable body 1 .

[0029] As a preferred embodiment, the composite tensile structure of the cable body 1 is convenient for buffering the vibration or external tension of the cable at one end connected to the hull, enhancing the tensile strength of the ship rope, reducing the breakage and damage of the ship rope, and increasing the service life of the ship composite rope.

[0030] The composite ship rope of the utility model can effectively solve the problem in the prior art that vibrations caused by wind force on ship ropes may cause damage to the telescopic cylinder in the buffer mechanism, affecting the durability of the ship ropes, and is convenient for greatly enhancing the tensile strength of ship ropes, making the composite ship ropes stronger and more durable, reducing the possibility of breakage and damage of ship ropes, and increasing the service life of the composite ship ropes, and is suitable for ship ropes.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite marine rope, comprising: A cable body (1) and a tensile plate (2), wherein the tensile plate (2) is passed through the surface of the cable body (1), and is characterized in that: A buffer plate (3) is inserted into the groove on the right side of the tensile plate (2); the buffer plate (3) horizontally penetrates the cable body (1) through a through cavity (34); the side end of the buffer plate (3) is connected to the groove wall of the tensile plate (2) through a damper (31) and a buffer spring (33); the outer surface of the cable body (1) is wrapped with a protective sleeve (4); the inner side of the protective sleeve (4) is woven with steel wire core strands (5) and carbon fiber core strands (6); the inner side of the steel wire core strands (5) and carbon fiber core strands (6) is wound with a core strand (7).

2. A composite ship rope according to claim 1, characterized in that: A fixing seat (22) is welded to the lower end surface of the tensile plate (2), and two groups of slots are symmetrically formed on the surface of the tensile plate (2); and a rope sleeve (21) is fixed to the inner wall of the two groups of slots, and a rope body (1) is inserted into the inner side of the rope sleeve (21).

3. A composite ship rope according to claim 1, characterized in that: The right end face of the tensile plate (2) is screwed with a cover plate (23), and the upper and lower ends of the buffer plate (3) are connected to the groove wall of the tensile plate (2) and the inner side of the cover plate (23) via a damper (31) and a buffer spring (33).

4. A composite ship rope according to claim 1, characterized in that: A cylindrical through cavity (34) is provided in the middle of the buffer plate (3), a rubber liner (32) is glued to the cavity wall of the through cavity (34), and the buffer springs (33) are distributed at the front and rear sides of the damper (31).

5. A composite ship rope according to claim 1, characterized in that: The outer surface of the steel wire core rope strand (5) is woven with a nylon outer layer (51), the outer surface of the carbon fiber core rope strand (6) is wrapped with a linseed outer layer (61), and the middle core rope strand (7) is in contact with the steel wire core rope strand (5) and the carbon fiber core rope strand (6) via a polyethylene outer layer (71).

6. A composite ship rope according to claim 5, characterized in that: The inner side of the polyethylene outer layer (71) is wrapped with a core rope strand (7) made of polyarylate fiber, and the outer side of the polyethylene outer layer (71) is braided with three steel wire core rope strands (5) and carbon fiber core rope strands (6) in an interlaced manner.

7. A composite ship rope according to claim 1, characterized in that: The tensile plate (2), the buffer plate (3), the damper (31) and the buffer spring (33) constitute a composite tensile structure of the cable body (1).

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