CN211036537U

CN211036537U - Multi-strand rope for insertion

Info

Publication number: CN211036537U
Application number: CN201921337432.6U
Authority: CN
Inventors: 胡安国
Original assignee: Yangzhou Lida Cable Technology Co ltd
Current assignee: Yangzhou Lida Cable Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-17
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a alternate with stranded cable. The rope core is a central rubber tube, a central cross support frame is arranged in the central rubber tube, rope strands are wrapped outside the rope core, the rope strands are formed by twisting six strands S and twisting six strands Z oppositely, an inner layer is wrapped outside the rope strands, a waterproof layer is wrapped outside the inner layer, a reinforcing layer is wrapped outside the waterproof layer, a copper wire strand layer is wrapped outside the reinforcing layer, an anti-corrosion layer is wrapped outside the copper wire strand layer, an abrasion-resistant layer is wrapped outside the corrosion-resistant layer, a silica gel jacket layer is wrapped outside the abrasion-resistant layer, a rope skin is arranged outside the silica gel jacket layer, and a filling layer is arranged between the rope strands and the inner layer. The utility model discloses simple structure, through adopting the utility model discloses the structure can effectively improve corrosion resistance, wearability and the tensile strength of rope, and central rubber tube can improve the reseing of rope, strengthens the toughness of rope, adds the wire core in the strand, can improve the tensile strength performance of rope, increase of service life.

Description

Multi-strand rope for insertion

Technical Field

The utility model relates to a rope especially relates to a alternate and use stranded rope.

Background

The cable has the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, softness and the like, and is widely applied to various fields of life, even in the industries of ships, logistics, heavy industry and the like, and some high-strength cables are necessities. In recent years, with the development of society and the explosion of marine industry, a rope has become more and more important as a marine tool. The rope often alternates to use on the ship, under this environment, has proposed very high requirements to wear-resisting, corrosion-resistant and tensile strength etc. of rope.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a simple structure, rope stability is high, and wear-resisting corrosion resisting property is good, and rope toughness is good, long service life's a strand rope is used to alternate.

Therefore, the utility model adopts the technical proposal that:

the rope comprises a rope core, the rope core is a central rubber tube, a central cross support frame is arranged in the central rubber tube, rope strands are wrapped outside the rope core, the rope strands are formed by arranging six strands of S-shaped twisted strands and six strands of Z-shaped twisted strands oppositely, an inner layer is wrapped outside the rope strands, a waterproof layer is wrapped outside the inner layer, a reinforced layer is wrapped outside the waterproof layer, a copper wire strand layer is wrapped outside the reinforced layer, an anti-corrosion layer is wrapped outside the copper wire strand layer, an abrasion-resistant layer is wrapped outside the anti-corrosion layer, a silica gel sleeve layer is wrapped outside the abrasion-resistant layer, a rope skin is arranged outside the silica gel sleeve layer, and a filling layer is arranged between the rope strands and the inner layer.

As a further improvement of the technical scheme, the central rubber tube is a borosilicate rubber tube, and the central rubber tube and the central cross-shaped support frame are integrally formed by injection molding.

As a further improvement of the technical scheme, the rope strand is formed by mixing and twisting polyester, nylon, ultra-high molecular weight polyethylene fiber and a plurality of metal wire cores.

As a further improvement of the technical scheme, the inner layer is formed by compositely weaving nylon, polypropylene and terylene.

As a further improvement of the technical scheme, the waterproof layer is made of polyethylene or polypropylene materials.

As a further improvement of the technical scheme, a plurality of PVC reinforcing ribs are arranged in the reinforcing layer.

As a further improvement of the technical scheme, the corrosion-resistant layer is made of polyisobutylene material.

As a further improvement of the above technical solution, the wear-resistant layer is a cross-linked polyethylene material.

As a further improvement of the technical scheme, the filling layer is a braided fabric formed by mixing and twisting terylene, nylon and ultra-high molecular weight polyethylene fibers.

The utility model has the advantages that:

the utility model discloses simple structure, through adopting the utility model discloses the structure can effectively improve corrosion resistance, wearability and the tensile strength of rope, and central rubber tube can improve the reseing of rope, strengthens the toughness of rope, adds the wire core in the strand, can improve the tensile strength performance of rope, increase of service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1 is a central rubber tube, 2 is a central cross-shaped support frame, 3 is a rope strand, 4 is an inner layer, 5 is a waterproof layer, 6 is a reinforcing layer, 7 is a copper wire strand layer, 8 is an anti-corrosion layer, 9 is an anti-abrasion layer, 10 is a silica gel jacket layer, 11 is a rope leather, 12 is a filling layer, and 13 is a PVC reinforcing rib.

Detailed Description

The multi-strand rope for interpenetration comprises a rope core, wherein the rope core is a central rubber tube 1, a central cross-shaped support frame 2 is arranged in the central rubber tube 1, rope strands 3 are wrapped outside the rope core, the rope strands 3 are formed by oppositely arranging six S-twisted strands and six Z-twisted strands, inner layers 4 are wrapped outside the rope strands 3, waterproof layers 5 are wrapped outside the inner layers 4, reinforcing layers 6 are wrapped outside the waterproof layers 5, copper strand layers 7 are wrapped outside the reinforcing layers 6, corrosion-resistant layers 8 are wrapped outside the copper strand layers 7, wear-resistant layers 9 are wrapped outside the corrosion-resistant layers 8, silica gel sleeve layers 10 are wrapped outside the wear-resistant layers 9, rope skins 11 are arranged outside the silica gel sleeve layers 10, and filling layers 12 are arranged between the rope strands 3 and the inner layers 4.

As a further improvement of the technical scheme, the central rubber pipe 1 is a borosilicate rubber pipe, and the central rubber pipe 1 and the central cross-shaped support frame 2 are integrally formed by injection molding, so that the cable is easier to reset after extrusion deformation, and the toughness of the cable is improved.

As a further improvement of the technical scheme, the rope strand 3 is formed by mixing and twisting polyester, nylon, ultra-high molecular weight polyethylene fiber and a plurality of metal wire cores, the metal wire cores greatly improve the tensile strength of the rope and prolong the service life.

As a further improvement of the technical scheme, the inner layer 4 is formed by compositely weaving nylon, polypropylene and terylene.

As a further improvement of the above technical solution, the waterproof layer 5 is made of polyethylene or polypropylene, which can effectively prevent sand in seawater from entering the strands, reduce the amount of seawater entering, and further reduce corrosion of inorganic salts to the ropes.

As a further improvement of the technical scheme, a plurality of PVC reinforcing ribs 13 are arranged in the reinforcing layer 6, so that the tensile strength and the toughness of the rope can be improved.

As a further improvement of the technical scheme, the corrosion-resistant layer 8 is made of polyisobutylene material, so that corrosion of inorganic salt to the cable is reduced.

As a further improvement of the above technical solution, the wear-resistant layer 9 is made of a cross-linked polyethylene material.

As a further improvement of the above technical solution, the filling layer 12 is a braided fabric formed by mixing and twisting terylene, nylon and ultra-high molecular weight polyethylene fibers.

It is to be emphasized that: the above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The multi-strand rope for interpenetration is characterized by comprising a rope core, wherein the rope core is a central rubber tube, a central cross-shaped support frame is arranged in the central rubber tube, rope strands are wrapped outside the rope core, the rope strands are formed by oppositely arranging six strands of S-twisted strands and six strands of Z-twisted strands, the outer sides of the rope strands are wrapped with an inner layer, a waterproof layer is wrapped on the outer side of the inner layer, a reinforcing layer is wrapped on the outer side of the waterproof layer, a copper wire strand layer is wrapped on the outer side of the reinforcing layer, an anti-corrosion layer is wrapped on the outer side of the copper wire strand layer, an anti-wear layer is wrapped on the outer side of the anti-corrosion layer, a silica gel sleeve layer is wrapped on the outer side of the anti-wear layer, a rope skin is arranged on the outer side of the silica gel sleeve layer, and.

2. The multi-strand weaving cable according to claim 1, wherein the central rubber tube is a borosilicate rubber tube, and the central rubber tube and the central cross support are integrally injection-molded.

3. An interlude multi-strand cable as claimed in claim 1, in which said strands are formed by twisting a mixture of polyester, nylon and ultra-high molecular weight polyethylene fibres, and a plurality of metal wire cores.

4. The multi-strand rope for inserting according to claim 1, wherein the inner layer is formed by compositely weaving nylon, polypropylene and polyester.

5. The multistrand cable for inserting as claimed in claim 1, wherein said waterproof layer is made of polyethylene or polypropylene material.

6. An interlude multi-strand cable as claimed in claim 1, in which several PVC reinforcing ribs are provided in the reinforcing layer.

7. An interpenetrating multi-strand cable according to claim 1, wherein the corrosion-resistant layer is made of polyisobutylene material.

8. An interlude multistrand cable as claimed in claim 1, in which said abrasion-resistant layer is a cross-linked polyethylene material.

9. The multi-strand weaving cable according to claim 1, wherein the filling layer is a woven fabric formed by mixing and twisting polyester, nylon and ultra-high molecular weight polyethylene fibers.