Claims:1. ​The cable comprises a cable outer layer (1) and is characterized in that a sliding groove (3) is formed in the upper surface of the cable outer layer (1), a cable inner layer (2) is arranged in the sliding groove (3) in a sliding mode, a shielding layer (7) is arranged on the outer surface of the cable inner layer (2), a wire (8) is arranged in the cable inner layer (2), a battery core (9) is arranged in the electric wire (8), and a filler (11) is filled in the inner position of the outer cable inner layer (2) of the partition plate (5)​A reinforcing wire (10) is arranged in the partition plate (5)
2. ​The fire-resistant environment-friendly marine cable according to claim 1, wherein a pull ring (12) is arranged at the upper end of the hoisting component (4), a sliding rod (13) is welded to the lower surface of the pull ring (12), a sliding plate (14) is welded to the lower surface of the sliding rod (13), and a fixing rivet (15) is mounted at one end of the upper surface of the sliding plate (14)
3. ​The fire-resistant environment-friendly marine cable according to claim 1, wherein the cable outer layer (1) and the cable inner layer (2) are made of polyethylene material.
4. ​The fire-resistant environment-friendly marine cable according to claim 1, wherein the partition plate (5) divides the interior of the cable inner layer (2) into four parts, the four parts of the inner part of the cable inner layer (2) are provided with filler (11), the electric wire (8) and the battery core (9), and the filler (11) is explosion-proof fireproof cement

5. ​The fire-resistant environment-friendly marine cable according to claim 1, wherein the electric wire (8) is a pure copper battery cell, the reinforcing wire (10) is a steel wire with a diameter of 3 mm, a chromium plating layer is arranged on the outer surface of the reinforcing wire (10), and the reinforcing wire (10) is located at the inner position of the center partition plate (5) of the cable outer layer (1).
6. ​The fire-resistant environment-friendly marine cable according to claim 1, characterized in that, each of the two hoisting components (4) is located at an inner space of the sliding groove (3) and is not less than 1 m, and the hoisting component (4) is a component of a stainless steel material
7. ​The fire-resistant environment-friendly marine cable according to claim 2, wherein the cross-sectional area of the sliding plate (14) and the lower end of the sliding rod (13) is matched with the inner part of the sliding groove (3), and the sliding plate (14) and the lower end of the sliding rod (13) are slidably mounted at the inner position of the sliding groove (3)
8. ​The fire-resistant environment-friendly marine cable according to claim 2, wherein the hoisting component (4) is slidably mounted at the inner position of the sliding groove (3) through a sliding plate (14), and the sliding plate (14) is fixed in the sliding groove (3) through a fixing rivet (15)
9. ​The fire-resistant environment-friendly marine cable according to claim 1, wherein the shielding layer (6) is an aluminum foil adhesive tape, and the braided layer (7) is a woven steel wire mesh. , Description:​Technical field
​The invention relates to the technical field of marine cables, in particular to a fire-resistant environment-friendly marine cable
​BACKGROUND OF THE INVENTION
​The invention discloses a marine cable, which is an electric wire cable for power, lighting, control and communication transmission of various ships and offshore or offshore buildings of river sea. The cable comprises a marine power cable, a marine control cable, a marine communication cable and the like. The laying space of the common marine cable is limited, so that the armored structure adopts a metal wire weaving mode, and the cable is structurally combined with common electric power, control and communication cables for land
​The utility model discloses an environment-friendly fire-resistant waterproof marine power cable, which has the advantages of high waterproof fire resistance, shielding performance, excellent environmental protection performance and the like. However, the existing cable anti-stretching structure on the market is only reinforced by the braided layer, but the braided layer has certain stretchability and cannot play a high-strength anti-stretching effect. Most of the cable core is exposed to a short circuit, the safety protection level is low, a common cable does not have a fixing structure, the cable is not fixed, and the cable is prevented from falling off due to the fact that the cable is locally stressed.​The device is not beneficial to installation convenience and the service life of the cable, most of the shielding layer is not used, the radiation is large during electrifying, the biological health is not facilitated, and the surrounding communication new number is influenced.. Therefore, a person skilled in the art provides a fire-resistant environment-friendly marine cable, so as to solve the problem proposed in the background art.
CN112466525A- the invention provides the following technical scheme: the utility model provides an impact-resistant waterproof marine cable, includes the cable overcoat, the outside of cable overcoat is cup jointed and is installed the wearing layer, the outside of wearing layer is provided with wear point, and the outside of wearing layer cup joints and install the installation cover, the inside of cable overcoat is provided with armor and inner liner by inside to outside respectively, the outside of inner liner is provided with the water proof coating, the internally mounted of water proof coating has the conductor, the outside parcel of conductor has the insulating layer, the outside of insulating layer is filled at the inside of water proof coating has fire-retardant filling layer.
US20130183100 discloses apparatus and method for retrieving instrumented marine cables. The cable handling apparatus comprises carriers that capture and pull on rigid elements in or on a marine cable to retrieve the cable hand-over-hand onto a deployment vessel. The carriers are spaced apart along an endless path on spacings matching the spacings of the rigid elements in the cable. A take-up mechanism allows manual adjustment of the relative spacings of the carriers to account for tolerances in the spacings of the rigid elements on the cable.
JP2008022588 invented a device for installing marine cables comprises a marine operation apparatus; a bearing means which is attached to the marine operation apparatus so as to be liftable therefrom by the control of the apparatus; the wire bobbin which detachably winds a marine cable to be gripped to the bearing means; a bobbin capturing means which captures the bobbin shafts of the locked/unlocked wire bobbin; and a cord drive means which is provided with a cord. The device for installating marine cables is also such that the bearing means is locked to the cord, is liftable by the drive of the cord drive means, and captures the locked/unlocked bobbin shafts of the wire bobbin.
EP2853928A2-there is a torque relief system for dissipating a torque in a marine cable section to be used for seismic data collection. The system includes a bench having a deadman unit; a tensioning element connected to the deadman unit; a swivel bearing unit connected to the tensioning element and configured to receive a first end of the marine cable section; and at least one bearing unit configured to support the marine cable section with reduced friction so that when the tensioning element tenses the marine cable section, the marine cable section and the first end rotate freely until the torque is dissipated.
KR100627241B1 - The present invention is the core conductor and the core conductor to the insulation coating made of EPR (Ethylene propylene rubber), PVC (Polyvinyl chloride) or XLPE (Cross Linking-Polyethylene) material and the outside of the insulation coating In the ship cable formed of polyvinyl chloride (PVC) primary sheath made of PVC (Polyvinyl chloride), more specifically, the polyvinyl chloride (PVC) primary sheath is a marine paint.
CN202711833U- The utility model environment-friendly type naval vessel with the design feature of watertight type fire prevention quad is: conductor adopts many stranded the forming of tin annealed copper wire, extrude silicone rubber insulation layer and double-deck wrapped mica tape formation insulated wire cores at described conductor, thoroughly do away with the edge cores and the common twisted synthesizing cable of waterproofing type gasket for packing consists of cable core by four, the skin of described cable core set gradually wrapped formation the belting layer that blocks water, extrude thermoplasticity TPV elastomer inner restrictive coating, knit wire armour and extrude thermoplasticity TPV elastomer external sheath layer; Between described conductor and the silicone rubber insulation layer, between silicone rubber insulation layer and the double-deck wrapped mica tape, and be filled with respectively the hydrophobic oil paste in the slit between each adjacent layer of the wrapped mica belt of described bilayer, the belting layer that blocks water, inner restrictive coating, knit wire armour and external sheath layer.
KR20210081956A- the present invention is a conductor; an inner semiconducting layer provided outside the conductor; an insulating layer provided outside the inner semiconducting layer; an outer semiconducting layer provided outside the insulating layer; an inner-order taping layer provided outside the outer semiconducting layer; a wire shielding layer disposed outside the inner-order taping layer and comprising a plurality of wires arranged in a spiral and lateral winding; an external order taping layer provided outside the wire shield layer; and at least one core including a core jacket provided outside the outer order taping layer, wherein the outer order taping layer is provided inside the wire shield layer between shield wires constituting the wire shield layer It is possible to provide an undersea cable characterized in that a plurality of contact areas in contact with the order taping layer are formed.
US11137518B2 - this invention relates and incorporates, the marine cable device the anti-fouling light emitted by the light source is in the UV or blue wavelength range from about 220 nm to about 420 nm, preferably about 260 nm. Suitable anti-fouling levels are reached by UV or blue light from about 220 nm to about 420 nm, in particular at wavelengths shorter than about 300 nm, e.g. from about 240 nm to about 280 nm which corresponds to what is known as UV-C. Anti-fouling light intensity in the range of 5-10 mW/m2 (milliwatts per square meter) can be used. Alternatively combinations of UV-A and UV-C light can also be used. Obviously higher doses of anti-fouling light would also achieve the same if not better results.UV light as a source of antifouling.

​SUMMARY OF THE INVENTION
​The invention aims to provide a fire-resistant environment-friendly marine cable, and aims to solve the problem proposed in the background technology
​In order to achieve the above purpose, the present invention provides the following technical solutions: a sliding groove is formed in the upper surface of the cable outer layer, a cable inner layer is arranged in the sliding groove in a sliding mode, a shielding layer is arranged in the cable outer layer, a braided layer is arranged on the outer surface of the cable inner layer, a wire is arranged in the cable inner layer, a battery core is arranged in the electric wire, a filler is filled in the inner position of the outer side cable inner layer of the partition plate, and a reinforcing wire is arranged in the partition plate
​According to the scheme, a pull ring is arranged at the upper end of the hoisting component, a sliding rod is welded to the lower surface of the pull ring, a sliding plate is welded to the lower surface of the sliding rod, and a fixing rivet is installed at one end of the upper surface of the sliding plate
​As a further solution of the present invention, the outer layer of the cable and the inner layer of the cable are members made of polyethylene, the shielding layer is an aluminum foil adhesive tape, and the braided layer is a woven steel wire mesh.
​According to the further scheme, the partition plate divides the interior of the cable inner layer into four parts, the four parts in the inner part of the cable inner layer are provided with fillers, wires and a battery cell, and the filler is explosion-proof fireproof cement mortar
​According to the further scheme, the electric wire is a pure copper battery cell, the reinforcing wire is a steel wire with the diameter of 3 mm, a chromium plating layer is arranged on the outer surface of the reinforcing wire, and the reinforcing wire is located at the inner position of the center partition plate of the outer layer of the cable
​As a further solution of the present invention, each of the two hoisting members is located at an internal pitch of the chute not less than 1 m, and the hoisting member is a member of a stainless steel material
​According to the further scheme, the cross section area of the lower end of the sliding plate and the lower end of the sliding rod is matched with the cross section area of the interior of the sliding groove, and the sliding plate and the lower end of the sliding rod are slidably mounted at the inner position of the sliding groove
​According to the further scheme, the hoisting component is installed at the inner position of the sliding groove in a sliding mode through a sliding plate, and the sliding plate is fixed in the sliding groove through a fixing rivet
​Compared with the prior art, the invention has the following beneficial effects:
1. ​The cable provided by the invention is provided with a filler, the wire is coated by the filler, the fire resistance of the wire is improved, the safety of the operation of the circuit is facilitated, the plurality of wires are separated through the partition plate, the problem that the wire core is exposed to form a connection short circuit due to the fact that the distance between the wire cores is close, heat generated by the wire core is isolated through the separation plate, and radiation generated by the electric wire in the using process is isolated through the shielding layer
2. ​The tensile strength of the cable is enhanced through the reinforcing wire, so that the safety level of the cable is increased, the shielding layer is arranged, the radiation amount is reduced, the biological health is improved, the new cable head is fixed to the two ends of the cable, one end of the reinforcing wire in the outer layer of the cable is fixed to the two ends, the cable head is clamped and fixed through the clamp, and the tensile property of the outer layer of the cable is increased through the reinforcing wire and the braided layer
3. ​the cable is fixed, the cable is prevented from dropping, the service life of the cable is prolonged, the hoisting component is installed in the sliding groove according to the installation requirement, the distance is not smaller than 1 m, the hoisting component is installed in the sliding groove through the sliding rod and the sliding plate, and the hoisting component 4 is fixed to the interior of the sliding groove through the fixing rivet

​BRIEF DESCRIPTION OF THE DRAWINGS

​FIG. 1 is a schematic structural diagram of a Eco-friendly waterproof and non-flammable marine cable
​FIG. 2 is a cross-sectional view of a Eco-friendly waterproof and non-flammable marine cable ​
FIG. 3 is a partial structural schematic diagram of a Eco-friendly waterproof and non-flammable marine cable
​Fig:4 Structure of hoisting component in Eco-friendly waterproof and non-flammable marine cable 1, cable outer layer; 2, cable inner layer; 3, sliding groove; 4, hoisting component; 5, partition plate; 6, shielding layer; 7, braided layer; 8, electric wire; 9, cell; 10, reinforcing wire; 11, filler; 12, pull ring; 13, slide rod; 14, slide plate; 15, fixed rivet

​DETAILED DESCRIPTION OF THE EMBODIMENTS
​The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
​Referring to FIGS. 1-4, a fire-resistant environment-friendly marine cable comprises a cable outer layer 1, a sliding groove 3 is formed in the upper surface of the cable outer layer 1, a cable inner layer 2 is arranged in the sliding groove 3, a shielding layer 6 is arranged on the outer surface of the cable inner layer 2, an electric core 9 is arranged in the cable inner layer 2, a reinforcing wire 10 is arranged in the cable inner layer 2, the cable outer layer 1 and the cable inner layer 2 are made of polyethylene, the shielding layer 6 is an aluminum foil adhesive tape, and the braided layer 7 is a woven steel wire mesh​The cable 8 is a pure copper battery cell. The reinforcing wire 10 is a steel wire with a diameter of 3 mm. The reinforcing wire 10 is located at the inner position of the center partition plate 5 of the cable outer layer 1. The reinforcing wire 10 is located at the inner position of the center partition plate 5 of the cable outer layer 1. The reinforcing wire 10 is located at the inner position of the center partition plate 5 of the cable outer layer 1​and the distance is not less than 1 m; the hoisting component 4 is mounted in the sliding groove 3; then, the heat generated by the electric wire 8 is isolated by using the process filler 11, the electric wire 8 is isolated through the partition plate 5, radiation generated by the electric wire 8 in the using process is isolated through the shielding layer 6, and the tensile property of the cable outer layer 1 is increased by the reinforcing wire 10 and the braided layer 7
​In FIGS. 3 and 4: a sliding rod 13 is welded to the lower surface of the pull ring 12, a fixing rivet 15 is installed at one end of the upper surface of the sliding rod 13, the cross section area of the lower end of the sliding plate 14 is matched with the inner part of the sliding groove 3, the sliding plate 14 is slidably installed at the inner position of the sliding groove 3 through the sliding plate 14, the sliding plate 14 is fixed in the sliding groove 3 through the fixing rivet 15, and the hoisting component 4 is installed in the sliding groove 3 according to the installation requirement​; the hoisting member 4 and the sliding plate 14 slide into a suitable position by means of the sliding rod 13 and the sliding plate 14, and the hoisting member 4 is fixed to the interior of the sliding groove 3 by means of the fixing rivet 15.
​The working principle of the invention is as follows: Firstly, a cable is taken out, two ends of the cable are respectively connected to the input and output ends of the electrodes, and one end of the reinforcing wire 10 in the outer layer 1 of the cable is fixed to the two ends. The hoisting member 4 is mounted inside the sliding groove 3 by means of the clamp, and the hoisting member 4 is fixed to the interior of the sliding groove 3 by means of the sliding rod 13 and the sliding plate 14.​By means of the reinforcing wire 10 and the braided layer 7, the tensile property of the outer layer 1 of the cable is increased.
​It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.. Therefore, it is intended that the embodiments be considered as exemplary and not limiting in view of which point, the scope of the invention is defined by the appended claims rather than by the foregoing description, and is therefore intended to embrace all changes which fall within the meaning and range of equivalency of the claims.. Any reference signs in the claims should not be considered as limiting the claims involved.
​In addition, it should be understood that, although the specification is described in the embodiments, not every embodiment comprises only one independent technical solution, and the description of the description is merely for the sake of clarity, and a person skilled in the art would have been able to use the description as a whole, and the technical solutions in the embodiments can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.