Novel spliced composite cable

Abstract

The invention provides a novel splicing type composite cable, and relates to the field of composite cables, the novel splicing type composite cable comprises a composite cable body, a first splicing piece and a second splicing piece, the inner side of the first splicing piece and the inner side of the second splicing piece are stuffed with the composite cable body, and the upper end of the first splicing piece and the upper end of the second splicing piece are provided with arc-shaped anti-falling blocks in a press fit mode; positioning nails are fixedly embedded into the inner side arc surfaces of the arc-shaped anti-falling blocks, protective protruding blocks are welded to the inner side arc surfaces of the arc-shaped anti-falling blocks, and a nylon fiber layer, a polyester fiber layer, a steel wire layer, polyester rope strands, polyethylene rope strands and a carbon fiber rope core are arranged on the inner side of the composite cable body. The problem that in the prior art, a mooring rope inserted into a clamping groove is prone to loosening or disengaging when being used and pulled is solved.

Description

Technical Field

[0001] The present invention relates to the field of composite ropes, and particularly to a novel spliced composite rope. Background Art

[0002] A rope is a thick rope twisted from many strands of palm, hemp, metal wires, etc. The traditional rope has a single structure, and usually a composite rope is used to improve the deficiencies of a single rope. After retrieval, the prior art (application number: CN202320072306.2) records that "by inserting the ends of two ropes to be spliced into the fixing member and the locking member, and inserting the locking plug and the block into the locking groove, then rotating the fixing member to insert the block into the L-shaped card slot, splicing between the locking member and the fixing member, and quickly splicing the two ends of the ropes, and the splicing operation is simple and convenient. At the same time, when it is detected that a local break occurs in the rope body, the locking member and the fixing member can be sleeved on both sides of the break, and the rope body is fixed between the fixing member, the locking member and the fixing member, so as to repair the break in advance", but in the prior art, the rope inserted into the card slot is prone to looseness or detachment when being pulled. Summary of the Invention

[0003] In order to overcome the defects of the prior art, a novel spliced composite rope is provided to solve the problem that the rope inserted into the card slot in the prior art is prone to looseness or detachment when being pulled.

[0004] To achieve the above object, a novel spliced composite rope is provided, including: a composite rope body, a first splicing member and a second splicing member, and the composite rope body is inserted into the inner sides of the first splicing member and the second splicing member. An arc-shaped anti-loosening block is pressed on the upper ends of the first splicing member and the second splicing member. A positioning nail is fixedly embedded on the inner arc surface of the arc-shaped anti-loosening block, and a protective convex block is welded on the inner arc surface of the arc-shaped anti-loosening block. A nylon fiber layer, a polyester fiber layer, a steel wire layer, polyester rope strands, polyethylene rope strands and a carbon fiber core are arranged inside the composite rope body.

[0005] Further, the right end of the first splicing member is connected to the left end of the second splicing member through a hinge shaft, and an artificial fiber outer layer is woven on the outer surface of the composite rope body.

[0006] Further, the side end of the arc-shaped anti-loosening block is fixedly attached to the surfaces of the first splicing member and the second splicing member through fastening bolts.

[0007] Further, anti-slip pads are inlaid and adhered to the inner surfaces of the first splicing member and the second splicing member, and the positioning nail is inserted into the nylon fiber layer, the polyester fiber layer and the artificial fiber outer layer.

[0008] Further, the outer surface of the carbon fiber rope core is wrapped with an inner sheath, and the outer surface of the inner sheath is braided and wound with polyester rope strands and polyethylene rope strands.

[0009] Further, the outer sides of the polyester rope strands and the polyethylene rope strands are wrapped with a steel wire layer, and the outer surface of the steel wire layer is braided with a polyester fiber layer.

[0010] Further, a nylon fiber layer is sleeved outside the polyester fiber layer; and an artificial fiber outer layer is arranged outside the nylon fiber layer.

[0011] The beneficial effects of the present invention are as follows. The spliced composite cable of the present invention uses the positioning pins on the surface of the arc-shaped anti-loosening block to insert into the composite cable, so that the arc-shaped anti-loosening block and the splicing part are used to splice the inner and outer sides of the two composite cables to form a spliced composite cable, which is convenient for firmly pressing the splicing part of the two composite cables, avoiding loosening or detachment at the splicing part of the composite cable, improving the firmness of the splicing of the composite cable, strengthening the strength and tensile resistance of the composite cable through the nylon fiber layer, the polyester fiber layer and the steel wire layer, and reducing the damage of the positioning pins to the composite cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view connection structure schematic diagram of the spliced composite cable according to the embodiment of the present invention.

[0013] Figure 2 It is a side view cross-sectional connection structure schematic diagram of the arc-shaped anti-loosening block and the splicing part according to the embodiment of the present invention.

[0014] Figure 3 It is an internal structure schematic diagram of the composite cable according to the embodiment of the present invention.

[0015] Figure 4 It is a bottom view structure schematic diagram of the arc-shaped anti-loosening block according to the embodiment of the present invention.

[0016] In the figure: 1. Composite cable body; 11. Artificial fiber outer layer; 2. Arc-shaped anti-loosening block; 21. Positioning pin; 22. Protective convex block; 3. First splicing part; 31. Second splicing part; 32. Tightening bolt; 33. Hinge shaft; 34. Anti-slip pad; 4. Nylon fiber layer; 5. Polyester fiber layer; 51. Steel wire layer; 6. Polyester rope strand; 7. Polyethylene rope strand; 8. Carbon fiber rope core; 81. Inner sheath. DETAILED DESCRIPTION OF THE INVENTION

[0017] Referring to Figures 1 to 4 As shown, the present invention provides a new type of spliced composite cable, including: a composite cable body 1, a first splicing part 3 and a second splicing part 31. The composite cable body 1 is inserted into the inner sides of the first splicing part 3 and the second splicing part 31. An arc-shaped anti-disengagement block 2 is pressed on the upper ends of the first splicing member 3 and the second splicing member 31. A positioning pin 21 is fixedly embedded in the inner arc surface of the arc-shaped anti-disengagement block 2, and a protective convex block 22 is welded to the inner arc surface of the arc-shaped anti-disengagement block 2. A nylon fiber layer 4, a polyester fiber layer 5, a steel wire layer 51, a polyester rope strand 6, a polyethylene rope strand 7, and a carbon fiber core 8 are arranged inside the composite cable body 1.

[0018] Working principle: Two composite cables are inserted into the first splicing member 3 and the second splicing member 31 respectively, so that the positioning pins 21 on the surface of the arc-shaped anti-disengagement block 2 are inserted into the interior of the composite cable, realizing the splicing of the composite cable, facilitating the firm pressing of the splicing part of the two composite cables, avoiding loosening or disengagement at the splicing part of the composite cable, and improving the firmness of the splicing of the composite cable.

[0019] In this embodiment, the right end of the first splicing member 3 is connected to the left end of the second splicing member 31 through a hinge shaft 33, and an artificial fiber outer layer 11 is woven on the outer surface of the composite cable body 1.

[0020] As a preferred embodiment, the first splicing member 3 and the second splicing member 31 are flexibly connected through the hinge shaft 33, facilitating the flexible bending of the splicing part of the two composite cables.

[0021] In this embodiment, the side end of the arc-shaped anti-disengagement block 2 is fixedly attached to the surfaces of the first splicing member 3 and the second splicing member 31 through fastening bolts 32.

[0022] As a preferred embodiment, the arc-shaped anti-disengagement block 2 serves as an anti-disengagement structure at the splicing part of the composite cable, and the positioning pins 21 on the inner side are inserted into the inside of the composite cable body 1, thereby preventing the composite cable body 1 from falling off.

[0023] In this embodiment, anti-slip pads 34 are inlaid and bonded on the inner side surfaces of the first splicing member 3 and the second splicing member 31, and the positioning pins 21 are inserted into the nylon fiber layer 4, the polyester fiber layer 5, and the artificial fiber outer layer 11.

[0024] As a preferred embodiment, the anti-slip pads 34 facilitate the tight fitting of the cable head part of the composite cable body 1 with the inner side surface of the composite cable body 1, increasing the frictional force between the composite cable body 1 and the inner wall of the splicing member.

[0025] In this embodiment, an inner sheath 81 is wrapped on the outer surface of the carbon fiber core 8, and the polyester rope strand 6 and the polyethylene rope strand 7 are woven and wound on the outer surface of the inner sheath 81.

[0026] As a preferred embodiment, the carbon fiber core 8 is convenient for enhancing the tensile strength of the composite cable body 1 and improving the durability of the composite cable body 1.

[0027] In this embodiment, a steel wire layer 51 is wrapped around the outer sides of the polyester rope strands 6 and the polyethylene rope strands 7, and a polyester fiber layer 5 is woven on the outer surface of the steel wire layer 51.

[0028] As a preferred implementation, the steel wire layer 51 facilitates the protection of the polyester rope strands 6 and the polyethylene rope strands 7, preventing the positioning nails 21 from piercing into the inside.

[0029] In this embodiment, a nylon fiber layer 4 is sleeved outside the polyester fiber layer 5; and an artificial fiber outer layer 11 is provided outside the nylon fiber layer 4.

[0030] As a preferred implementation, the nylon fiber layer 4 and the polyester fiber layer 5 enhance the strength and tensile resistance of the composite cable, reducing the degree of damage to the composite cable caused by the positioning nails 21.

[0031] The spliced composite cable of the present invention can effectively solve the problem that the cable inserted into the card slot is prone to looseness or detachment when pulled, realizing a spliced composite cable, facilitating the firm pressing of the splicing part of the two composite cables, enhancing the strength and tensile resistance of the composite cable, reducing the damage to the composite cable by the positioning nails, improving the firmness of the splicing of the composite cable, and being applicable to the spliced composite cable.

Claims

1. A novel spliced composite cable, comprising: Composite cable body (1), first splicing piece (3) and second splicing piece (31), with the composite cable body (1) inserted into the inner sides of the first splicing piece (3) and the second splicing piece (31), characterized in that: An arc-shaped anti-disengagement block (2) is pressed on the upper ends of the first splicing piece (3) and the second splicing piece (31). A positioning nail (21) is embedded and fixed on the inner arc surface of the arc-shaped anti-disengagement block (2). A protective convex block (22) is welded on the inner arc surface of the arc-shaped anti-disengagement block (2). Inside the composite cable body (1), there are a nylon fiber layer (4), a polyester fiber layer (5), a steel wire layer (51), a polyester rope strand (6), a polyethylene rope strand (7) and a carbon fiber rope core (8); the right end of the first splicing piece (3) is connected to the left end of the second splicing piece (31) through a hinge shaft (33). An artificial fiber outer layer (11) is woven on the outer surface of the composite cable body (1); the side end of the arc-shaped anti-disengagement block (2) is fixedly attached to the surfaces of the first splicing piece (3) and the second splicing piece (31) through a fastening bolt (32).

2. The novel spliced composite cable according to claim 1, wherein Anti-slip pads (34) are inlaid and adhered to the inner sides of the first splicing piece (3) and the second splicing piece (31). The positioning nails (21) are inserted into the nylon fiber layer (4), the polyester fiber layer (5) and the artificial fiber outer layer (11).

3. A novel spliced composite cable according to claim 1, characterized in that, An inner sheath (81) is wrapped around the outer surface of the carbon fiber rope core (8). The polyester rope strand (6) and the polyethylene rope strand (7) are woven and wound around the outer surface of the inner sheath (81).

4. A novel spliced composite cable according to claim 1, characterized in that, The polyester rope strand (6) and the polyethylene rope strand (7) are wrapped with a steel wire layer (51) on the outside. A polyester fiber layer (5) is woven on the outer surface of the steel wire layer (51).

5. A novel spliced composite cable according to claim 1, characterized in that, A nylon fiber layer (4) is sleeved outside the polyester fiber layer (5); and an artificial fiber outer layer (11) is arranged outside the nylon fiber layer (4).

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