CN210766141U - Fire-fighting lifesaving cable - Google Patents

Abstract

The utility model relates to a fire-fighting lifesaving cable. Including the rope core, the rope core outside is equipped with twelve at least anti-stretching ropes, evenly be equipped with four steel wires in the anti-stretching rope, the anti-stretching rope outside is equipped with the protective layer, the protective layer surface is equipped with the spiral spacing groove, the protective layer outside is equipped with eight at least strands of rope strands, the outside cladding of rope strand has the surrounding layer, the surrounding layer is equipped with the fluorescent layer outward, the fluorescent layer is equipped with the strengthening rib layer outward, the strengthening rib layer is equipped with the waterproof layer outward, the waterproof layer is equipped with corrosion resistant layer outward, the corrosion resistant layer is equipped with the polyurethane coating outward, the polyurethane coating is equipped with the polypropylene fibre rope skin outward, the equidistance is equipped with. The utility model discloses simple structure adds the steel wire in the tensile resistance rope to and add the strengthening rib layer, improved the tensile strength of hawser, add the fluorescent layer, the personnel of falling into water of using the rescue at night of being convenient for, polypropylene fibre rope skin surface is equipped with length size, the person's that falls into water distance of being convenient for measure, the protruding life saving hawser of being convenient for of annular grips.

Description

Fire-fighting lifesaving cable

Technical Field

The utility model relates to a hawser especially relates to a fire control lifesaving hawser.

Background

The cable has the properties 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, the importance of a cable as a marine tool has been increased. The mooring rope can realize the traction and the fixation of the ship, and various devices can be fixed by utilizing the mooring rope, so that the mooring rope has an important function. The ship runs in the sea, sometimes the situations of crew falling into water and the like are met, people on the ship need to throw down the life buoy to save people, the life buoy is connected with the ship body through the life cable, therefore, the life cable is required to have tensile strength and waterproof and corrosion-resistant performance, the life cable is used in a burst mode due to the fact that the use times are few, the life cable is required to be long, and the existing cable in the market cannot meet the life saving requirement.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a simple structure, it is convenient to make, and the person's distance of falling into water can be measured to the night of being convenient for use, has tensile strength height, a fire control lifesaving hawser of waterproof wear-resisting corrosion resistant.

Therefore, the utility model adopts the technical proposal that:

comprises a rope core, the rope core is a central rubber rod, at least twelve tensile ropes are arranged outside the rope core, the tensile ropes are interwoven, four steel wires are uniformly arranged in the tensile ropes, a protective layer is arranged outside the tensile ropes, the outer surface of the protective layer is provided with a spiral limiting groove, at least eight strands of strands are arranged outside the protective layer, an outer cladding is coated outside the strands, the outer wrapping layer is provided with a fluorescent layer, the fluorescent layer is provided with a reinforcing rib layer, the reinforcing rib layer is provided with a waterproof layer, the waterproof layer is externally provided with a corrosion-resistant layer, the corrosion-resistant layer is externally provided with a polyurethane coating, the polyurethane coating is externally provided with a polypropylene rope skin, a plurality of annular bulges are arranged on the surface of the polypropylene rope sheath at equal intervals, the length dimension is arranged on the surface of the polypropylene rope sheath, the rope strand is woven by acrylic fibers, polyester fibers, flame-retardant fibers, steel wires and chemical fiber fibers.

As a further improvement of the technical scheme, the tensile rope is formed by mixing and twisting a plurality of terylene fibers, nylon fibers and ultra-high molecular weight polyethylene fibers.

As a further improvement of the above technical solution, the protective layer is made of PVC plastic.

As a further improvement of the technical scheme, the fluorescent layer is woven by fluorescent polypropylene silk threads.

As a further improvement of the technical scheme, the reinforcing rib layer is a carbon fiber reinforcing rib net.

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

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

As a further improvement of the technical scheme, the outer wrapping layer is formed by double-layer weaving of outer wrapping ropes twisted by terylene.

The utility model has the advantages that:

the utility model discloses simple structure, it is convenient to make, through adopting the utility model discloses the structure adds the steel wire in the tensile resistance rope to and add the strengthening rib layer, improved the tensile strength of hawser, corrosion resistant layer and polyurethane coating can improve corrosion resisting property and wear resistance, have improved the life of hawser greatly, add the fluorescent layer, the person that falls into water is rescued to the night of being convenient for, and polypropylene fibre fag end surface is equipped with length size, is convenient for measure the person's that falls into water distance, the protruding life-saving hawser of being convenient for of annular grips.

Drawings

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

Fig. 2 is a top view of fig. 1.

In the figure, 1 is a rope core, 2 is a tensile rope, 3 is a steel wire, 4 is a protective layer, 5 is a rope strand, 6 is an outer cladding layer, 7 is a fluorescent layer, 8 is a reinforcing rib layer, 9 is a waterproof layer, 10 is a corrosion-resistant layer, 11 is a polyurethane coating, 12 is a polypropylene rope jacket, and 13 is an annular protrusion.

Detailed Description

A fire-fighting life-saving cable comprises a cable core 1, wherein the cable core 1 is a central rubber rod, at least twelve tensile ropes 2 are arranged outside the cable core 1, the tensile ropes 2 are woven in a mutually staggered mode, four steel wires 3 are uniformly arranged in the tensile ropes 2, a protective layer 4 is arranged outside the tensile ropes 2, a spiral limiting groove is formed in the outer surface of the protective layer 4, at least eight strands 5 are arranged outside the protective layer 4, an outer cladding layer 6 is wrapped outside the strands 5, a fluorescent layer 7 is arranged outside the outer cladding layer 6, a reinforcing rib layer 8 is arranged outside the fluorescent layer 7, a waterproof layer 9 is arranged outside the reinforcing rib layer 8, a corrosion-resistant layer 10 is arranged outside the waterproof layer 9, a polyurethane coating 11 is arranged outside the corrosion-resistant layer 10, a polypropylene rope jacket 12 is arranged outside the polyurethane coating 11, a plurality of annular bulges 13 are arranged on the surface of the polypropylene rope jacket 12 at equal distances, and the length size is arranged on the surface of the, the strand 5 is woven by acrylic fiber, polyester fiber, flame-retardant fiber, steel wire and chemical fiber.

As a further improvement of the technical scheme, the tensile rope 2 is formed by mixing and twisting a plurality of terylene fibers, nylon fibers and ultra-high molecular weight polyethylene fibers.

As a further improvement of the above technical solution, the protective layer 4 is made of PVC plastic.

As a further improvement of the above technical solution, the fluorescent layer 7 is woven by fluorescent polypropylene filaments.

As a further improvement of the above technical solution, the reinforcing rib layer 8 is a carbon fiber reinforcing rib net.

As a further improvement of the above technical solution, the waterproof layer 9 is made of polyethylene material or polypropylene material.

As a further improvement of the above technical solution, the corrosion-resistant layer 10 is a polyisobutylene material.

As a further improvement of the technical scheme, the outer coating 6 is formed by double-layer weaving of outer coating ropes twisted by terylene.

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 (8)

1. The fire-fighting life-saving cable rope is characterized by comprising a rope core, wherein the rope core is a central rubber rod, at least twelve tensile ropes are arranged outside the rope core, the tensile ropes are woven in a mutually staggered mode, four steel wires are uniformly arranged in the tensile ropes, a protective layer is arranged outside the tensile ropes, a spiral limiting groove is formed in the outer surface of the protective layer, at least eight strands of rope strands are arranged outside the protective layer, an outer wrapping layer wraps the rope strands, a fluorescent layer is arranged outside the outer wrapping layer, a reinforcing rib layer is arranged outside the fluorescent layer, a waterproof layer is arranged outside the reinforcing rib layer, a corrosion-resistant layer is arranged outside the waterproof layer, a polyurethane coating is arranged outside the corrosion-resistant layer, a polypropylene rope jacket is arranged outside the polyurethane coating, a plurality of annular bulges are arranged on the surface of the polypropylene rope jacket at equal intervals, the length size is arranged on the surface of the polypropylene, The flame-retardant polyester fiber fabric is woven by polyester fibers, flame-retardant fibers, steel wires and chemical fiber fibers.

2. A fire fighting life saving cable as claimed in claim 1, wherein said tensile strand is formed of a plurality of polyester, nylon and ultra high molecular weight polyethylene fibers which are commingled and twisted.

3. A fire fighting life saving cable as claimed in claim 1, wherein said protective layer is comprised of PVC plastic.

4. A fire fighting life saving cable as defined in claim 1, wherein said fluorescent layer is woven of fluorescent polypropylene filaments.

5. A fire fighting life saving cable as defined in claim 1, wherein said layer of reinforcing tendons is a network of carbon fiber reinforcing tendons.

6. A fire fighting life saving cable as claimed in claim 1, wherein said water barrier is a polyethylene material or a polypropylene material.

7. A fire fighting life saving cable as defined in claim 1, wherein said corrosion resistant layer is a polyisobutylene material.

8. A fire fighting life saving cable as claimed in claim 1, wherein said outer covering is a double braided rope of twisted polyester.

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