CN210349371U

CN210349371U - Floating cable with protection architecture

Info

Publication number: CN210349371U
Application number: CN201921635762.3U
Authority: CN
Inventors: 顾怀彪; 王志钧; 陈猛; 赵小利; 张吉者
Original assignee: Standard Soft Special Cable Shanghai Co Ltd
Current assignee: Standard Soft Special Cable Shanghai Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-04-17
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a floating cable with protective structure, including the cable main part, the cable main part includes oversheath, waterproof layer, fibre weaving layer, inner sheath, floats layer, power supply unit and communication control unit, and oversheath, fibre weaving layer and inner sheath set gradually from outside to inside, all are equipped with the waterproof layer between oversheath and the fibre weaving layer, between fibre weaving layer and the inner sheath, and the inside of oversheath is equipped with power supply unit, and power supply unit locates the outside of floating layer, and floating layer's center sets up communication control unit; the surface of the cable main body is provided with a plurality of protection units which are distributed at equal intervals, the whole protection unit is in an 8 shape, and the center of the protection unit is provided with a through hole matched with the outer sheath; this floating cable with protection architecture possesses power supply, control and communication function, and stretch-proofing ability is strong, and the pulling force that the cable receives is reduced to external design protection element, extension cable life-span.

Description

Floating cable with protection architecture

Technical Field

The utility model belongs to the technical field of the cable technique and specifically relates to a floating cable with protection architecture.

Background

With the rapid development of the current science and technology and the urgent need of the development and construction of national defense modernization in China, the communication industry is developing towards high technology and high speed. The technical level of the communication industry represents and symbolizes the national defense strength, in order to meet the requirement of the high-speed development of the national defense modernization, the matched products are continuously updated, the electrification, automation and systematization degree of the equipment is continuously improved, the use amount of the cable used as the blood vessel and nerve is increasingly large, and the higher requirements on the quality level and the safety and the reliability of the product are provided. Nowadays, the communication industry is developed vigorously, and the development of high-performance cables has important functions and significance for meeting the requirement of the modernization of national defense and meeting the high-speed development.

In recent years, with the continuous enhancement of ocean development strength in China, fixed and non-fixed cables for supplying power to ocean exploration equipment, offshore floating platforms and water surface floating ships are applied more and more, with the development of technologies, the floating cable which can only supply power singly is difficult to meet the requirements of ocean operation at present, and the existing floating cable only has a floating function, and because the floating cable is used on water, the smoothness of the surface of the cable is higher after a period of time, the friction between the cables is reduced sharply during rolling, the cable can only be rolled by the tensile force generated by winding a reel, and the damage to the cable is larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a possess communication and control function, and design the protection unit, reduce the floating cable that has protective structure of cable damage.

In order to achieve the above object, the utility model provides a following technical scheme: a floating cable with a protection structure comprises a cable main body, wherein the cable main body comprises an outer sheath, a waterproof layer, a fiber weaving layer, an inner sheath, a floating layer, a power supply unit and a communication control unit, the outer sheath, the fiber weaving layer and the inner sheath are sequentially arranged from outside to inside, the waterproof layer is arranged between the outer sheath and the fiber weaving layer and between the fiber weaving layer and the inner sheath, the power supply unit is arranged inside the outer sheath and is arranged outside the floating layer, the communication control unit is arranged at the center of the floating layer, the power supply unit comprises a plurality of power supply wires wound on the surface of the floating layer, each power supply wire comprises a reinforced core, copper wires and an insulating layer, the periphery of each reinforced core is stranded with the plurality of copper wires, and the insulating layer is; the communication control unit comprises a communication control unit sheath, a central sleeve, a control line and optical fibers, wherein the communication control unit sheath and the floating layer are coaxially arranged, a shielding layer covers the outer surface of the communication control unit sheath, the central sleeve is positioned in the center of the communication control unit sheath, supporting pieces are arranged between the central sleeve and the communication control unit sheath and are connected with the central sleeve and the communication control unit sheath, the number of the supporting pieces is four, the four supporting pieces are uniformly distributed in an annular array by taking the central sleeve as the center, the control line is arranged in a gap between every two adjacent supporting pieces, and the optical fibers are arranged in the central sleeve; the surface of the cable main body is provided with a plurality of protection units which are distributed at equal intervals, the whole protection unit is in an 8 shape, and the center of the protection unit is provided with a through hole matched with the outer sheath.

As a further aspect of the present invention: the optical fiber comprises a fiber core, a fiber cladding and a fiber coating, wherein the fiber core, the fiber cladding and the fiber coating are sequentially arranged from inside to outside.

As a further aspect of the present invention: the control line comprises a control line core, and a control line insulating layer is wrapped outside the control line core.

As a further aspect of the present invention: waterproof glue is filled between the inner sheath and the floating layer.

As a further aspect of the present invention: the through hole in the center of the protection unit is arranged along the axial direction of the protection unit.

As a further aspect of the present invention: the protection unit is divided into two parts which are symmetrically arranged on two sides of the cable main body, fixing screw holes which are matched with each other are arranged on the two parts of the protection unit, and screws penetrate through the fixing screw holes to fixedly connect the two parts of the protection unit.

Compared with the prior art, the beneficial effects of the utility model are that: the power supply unit and the communication control unit are designed on the floating cable with the protection structure, the power supply unit and the communication control unit have power supply, control and communication functions, in addition, the power supply line is arranged outside the floating layer, the influence of the floating layer on the heat conduction of the power supply line is avoided, the stability and the safety of power supply are improved, the comprehensive protection formed by the outer sheath, the waterproof layer, the fiber woven layer and the inner sheath is arranged outside the cable, the stability of the floating cable in working on water is ensured, and the floating cable has stronger tensile strength;

and the utility model discloses an external design protection element of floating cable can protect the cable main part on the one hand, and on the other hand can provide the effort between the cable when the cable rolling, reduces the pulling force that the cable receives, extension cable life-span.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a cable main body of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the communication control unit of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the protection unit of the present invention with a fixed screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a floating cable with a protective structure includes a cable main body 1, the cable main body 1 comprises an outer sheath 2, a waterproof layer 3, a fiber weaving layer 4, an inner sheath 5, a floating layer 6, a power supply unit 7 and a communication control unit 8, the outer sheath 2, the fiber weaving layer 4 and the inner sheath 5 are sequentially arranged from outside to inside, the waterproof layer 3 is arranged between the outer sheath 2 and the fiber weaving layer 4 and between the fiber weaving layer 4 and the inner sheath 5, the power supply unit 7 is arranged inside the outer sheath 2, the power supply unit 7 is arranged outside the floating layer 6, the communication control unit 8 is arranged in the center of the floating layer 6, the power supply unit 7 comprises a plurality of power supply lines wound on the surface of the floating layer 6, each power supply line comprises a reinforcing core, a plurality of copper conducting wires and an insulating layer, the periphery of the reinforcing core is twisted with the plurality of copper conducting;

the communication control unit 8 comprises a communication control unit sheath 11, a central sleeve 12, a control line 13 and optical fibers 14, the communication control unit sheath 11 and the floating layer 6 are coaxially arranged, a shielding layer 15 covers the outer surface of the communication control unit sheath 11, the central sleeve 12 is positioned in the center of the communication control unit sheath 11, support pieces 16 are arranged between the central sleeve 12 and the communication control unit sheath 11, the support pieces 16 are connected with the central sleeve 12 and the communication control unit sheath 11, the number of the support pieces 16 is four, the central sleeve 12 is uniformly distributed in an annular array mode, the control line 13 is arranged in a gap between every two adjacent support pieces 16, and the optical fibers 14 are arranged in the central sleeve 12;

the surface of the cable main body 1 is provided with a plurality of protection units 9 which are distributed at equal intervals, the protection units 9 are integrally shaped like an 8, and the center of the protection units is provided with a through hole matched with the outer sheath 2; protection unit 9 can protect the cable surface on the one hand, and its surperficial unevenness and circular arc transition of on the other hand can provide great interact when the rolling, can not hinder the cable moreover and remove.

Further, the optical fiber 14 includes a fiber core, a fiber cladding and a fiber coating, which are sequentially disposed from inside to outside.

Further, the control line 13 includes a control line core, and a control line insulating layer is wrapped outside the control line core.

Further, waterproof glue is filled between the inner sheath 5 and the floating layer 6. The distortion resistance of the cable is improved.

Further, a through hole in the center of the protection unit 9 is provided in the axial direction of the protection unit 9.

Further, the protection unit 9 is divided into two parts which are symmetrically arranged on two sides of the cable main body 1, the two parts of the protection unit 9 are provided with fixing screw holes 10 which are matched with each other, and screws penetrate through the fixing screw holes 10 to fixedly connect the two parts of the protection unit 9, so that the protection unit is installed as a detachable structure and is convenient to detach and maintain.

The utility model discloses a structural feature and theory of operation: the utility model relates to a power supply unit 7 and communication control unit 8, power supply unit 7 contains the power supply line of main power supply, communication control unit 8 contains control line 13 and optic fibre 14 that are used for automatically controlled and communication, and communication control unit 8 sets up in the inside of floating layer 6, reduces the pressure that receives, utilizes communication control unit sheath 11 and central sleeve 12 protection control line 13 and optic fibre 14, avoids control line 13 and optic fibre 14 to receive pulling force and pressure too big;

in addition, the power supply line is arranged outside the floating layer 6, so that the influence of the floating layer 6 on the heat conduction of the power supply line is avoided, the stability and the safety of power supply are improved, the comprehensive protection formed by the outer sheath 2, the waterproof layer 3, the fiber woven layer 4 and the inner sheath 5 is arranged outside the cable, the stability of the floating cable in the working process on water is ensured, and the floating cable has stronger tensile strength;

and the utility model discloses an external design protection unit 9 of floating cable can protect cable main part 1 on the one hand, and on the other hand can provide the effort between the cable when the cable rolling, reduces the pulling force that the cable receives, extension cable life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A floating cable with a protection structure comprises a cable main body and is characterized in that the cable main body comprises an outer sheath, a waterproof layer, a fiber woven layer, an inner sheath, a floating layer, a power supply unit and a communication control unit, wherein the outer sheath, the fiber woven layer and the inner sheath are sequentially arranged from outside to inside; the communication control unit comprises a communication control unit sheath, a central sleeve, a control line and optical fibers, wherein the communication control unit sheath and the floating layer are coaxially arranged, a shielding layer covers the outer surface of the communication control unit sheath, the central sleeve is positioned in the center of the communication control unit sheath, supporting pieces are arranged between the central sleeve and the communication control unit sheath and are connected with the central sleeve and the communication control unit sheath, the number of the supporting pieces is four, the four supporting pieces are uniformly distributed in an annular array by taking the central sleeve as the center, the control line is arranged in a gap between every two adjacent supporting pieces, and the optical fibers are arranged in the central sleeve; the surface of the cable main body is provided with a plurality of protection units which are distributed at equal intervals, the whole protection unit is in an 8 shape, and the center of the protection unit is provided with a through hole matched with the outer sheath.

2. The floating cable with protective structure as claimed in claim 1, wherein the optical fiber comprises a core, a cladding and a coating, the core, the cladding and the coating being arranged in sequence from inside to outside.

3. The buoyant cable having a protective structure defined in claim 1 wherein the control line comprises a control line core, the control line core being externally wrapped by a control line insulation layer.

4. The buoyant cable having a protective structure according to claim 1 wherein the inner sheath and the buoyant layer are filled with a waterproof glue therebetween.

5. The buoyant cable having a protective structure according to claim 1 wherein the through hole in the center of the protective unit is provided in the axial direction of the protective unit.

6. The floating cable with a protection structure as claimed in claim 1, wherein the protection unit is divided into two parts symmetrically disposed at both sides of the cable body, the two parts of the protection unit are provided with fixing screw holes which are engaged with each other, and screws are passed through the fixing screw holes to fixedly connect the two parts of the protection unit.