CN202650708U

CN202650708U - Low pressure retractable framework type photoelectric composite submarine cable

Info

Publication number: CN202650708U
Application number: CN 201220317513
Authority: CN
Inventors: 盛春敏; 谢松年; 李越; 李岩; 刘春彤
Original assignee: Shenyang Hengtong Optical Communication Co Ltd
Current assignee: Shenyang Hengtong Optical Communication Co Ltd
Priority date: 2012-07-03
Filing date: 2012-07-03
Publication date: 2013-01-02
Anticipated expiration: 2022-07-03

Abstract

The utility model provides a low pressure retractable framework type photoelectric composite submarine cable for information and power transmission of waterborne buildings such as boats, platforms, etc., relating to the communication technical field and comprising an optical cable, a framework, cables, a center reinforcement member, framework grooves, a copper belt, a copper wire and aramid yarn braiding armor layer and a polyurethane sheath; the optical cable and cables are respectively located in the framework grooves on the peripheries of the framework, are longitudinally wrapped by a layer of copper belt and then wounded by the copper wire and aramid yarn braiding armor layer and finally use a polyurethane as an outer sheath layer; the center of the framework grooves is the center reinforcement member. The cables are composed of copper wires and copper wire cushions; a plurality of copper wires with copper wire cushions surround with the center reinforcement member with a reinforcement cushion to be intertwisted; the peripheries of the intertwisted components are covered by a polyester belt and an armor belt and the outside is a plastic polyethylene sheath. The submarine cable with the structure can work under low pressure environment, is retractable and reusable and has the characteristics of a high efficiency transmission capability and a long service life.

Description

But the skeleton photoelectric composite sea cable of low pressure folding and unfolding

Technical field

The utility model relates to communication technical field, but definite says that it is a kind of skeleton photoelectric composite sea cable of low pressure folding and unfolding that the waterborne building communication such as ship and platform and electric power are propagated that satisfies.

Background technology

Along with carrying forward vigorously of the continuous enhancing of china's overall national strength and ocean development, the development of marine resources has entered again a new stage, and the shipbuilding industry development scale ranks world's first especially, therefore marine building a station to the also constantly enhancing of demand of electric power, communication.When ship travels in the ocean, spreading out of with reception of information seems particularly important on the ship, this just needs cable when guaranteeing electric power transfer, the transmission light signal of communication, and because the environment very severe that marine optical cable is faced is high to mechanical performance and the requirement of anti-environmental factor of photoelectric mixed cable, but the cable use must have the folding and unfolding performance on the ship, existing optoelectronic composite cable peculiar to vessel can not be exhaustive the solution demand, make troubles to shipboard communication and detection.Therefore, produce that a kind of mechanical performance that can improve optoelectronic composite cable is installed on again can flag-on-convenience vessel and satisfy the extra large cable of electric power and communication requirement when trip, must become the developing direction of the communications industry.

Summary of the invention

But the purpose of this utility model provides a kind of have tension, wear-resisting, anti-pressure measurement, the retractable skeleton photoelectric composite sea cable of low pressure folding and unfolding that satisfies electric energy and signal transmission usefulness.The technical solution of the utility model: but optical cable on the skeleton photoelectric composite sea of low pressure receiving type comprises central reinforce member, skeleton structure, a plurality of skeleton grooves along the skeleton edge distribution, optical cable, cable, copper strips, copper wire and aramid fiber yarn braiding armouring, polyurethane jacket.Wherein optical cable is comprised of optical fiber, pipe inner stuffing, sleeve pipe, reinforcement, reinforcement bed course, cable core filler, aramid fiber yarn, polyester belt, protective cover material, and cable is by copper cash, copper cash bed course, reinforcement, reinforcement bed course, waterstop, armoring tape, protective cover material.It is characterized in that: optical cable and multi-cable lay respectively in the skeleton grooves, closely twine with copper wire and aramid fiber yarn behind vertical bag one deck copper strips on every side, finishing outer probationer nurse with polyurethane at last produces, this structure sea cable can be worked under environment under low pressure, and folding and unfolding is used repeatedly, and has highlighted its efficient transmittability and permanent useful life.

Advantage of the present invention:

1, skeleton optoelectronic composite cable structure has preferably anti-side pressure ability and mechanical performance.

2, optical cable, cable composite construction can spread out of powerful electric energy and communicate optical signal simultaneously.

But 3, support folding and unfolding pattern can be under various severe environmental conditions, repeatedly folding and unfolding.

4, polyurethane protects material outward and has a stronger resistance to wear, increases optical cable useful life.

5, adopt copper wire and aramid fiber yarn braided ring around armouring, be convenient to lay, and have antiseptic effect.

6, adopt the skeleton cable core of the vertical bag protection of copper strips, for cable core provides reliable and stable structure.Work safety and environmental protection under the environment under low pressure.

7, energy savings has reduced complicated mounting and installation time and expense.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the structural representation of optical cable in the utility model.

Fig. 3 is the structural representation of cable in the utility model.

1 is optical cable among the figure, the 2nd, and skeleton, the 3rd, cable, the 4th, central reinforce member, the 5th, skeleton grooves, the 6th, copper strips, the 7th, copper wire and aramid fiber yarn braiding armouring, 8 polyurethane jacket, the 9th, optical fiber, the 10th, pipe inner stuffing, 11 loose sleeve pipes, the 12nd, cable core filler, the 13rd, optical cable central reinforce member, the 14th, reinforcement bed course, the 15th, aramid fiber yarn, the 16th, polyester belt, the 17th, pe sheath, the 18th, copper wire, the 19th, copper wire bed course, the 20th, armoring tape, the 21st, cable center's reinforcement.

Embodiment

But the skeleton photoelectric composite sea cable of the utility model low pressure folding and unfolding, at first steel wire embeds the center of skeleton structure, optical cable and multi-cable lay respectively in the skeleton grooves, then behind vertical bag one deck copper strips, be wound in around the copper strips with the braiding of copper wire and aramid fiber yarn, finish with urethane jacking sheath at last.Be embodied in optical fiber 9 and manage inner stuffing 10 and be positioned at loose sleeve pipe 11, many loose sleeve pipes 11 are stranded round the fiber optic hub reinforcement 13 with reinforcement bed course 14, be surrounded by respectively aramid fiber yarn 15 and polyester belt 16 around the twisting element, last extruded polyethylene sheath is finished optical cable production.Many copper wires 18 with copper wire bed course 19 can be surrounded by respectively polyester belt 16 He around stranded with cable center's reinforcement 21 of reinforcement bed course 14 around the twisting element, the extruded polyethylene protective cover material is finished cable production at last.Central reinforce member 4 embeds the center of skeleton structure 2, optical cable 1 and multi-cable 3 lay respectively in the skeleton groove 5, behind the vertical copper-clad band 6, twine one deck copper wire and aramid fiber yarn braiding armouring 7, but last extrusion molding polyurethane jacket 8 is finished the production of the skeleton photoelectric composite sea cable of low pressure folding and unfolding.

Claims

1. but the skeleton photoelectric composite sea cable of low pressure folding and unfolding ,It comprises optical cable, skeleton, cable, central reinforce member, skeleton grooves, copper strips, copper wire and aramid fiber yarn braiding armour, polyurethane jacket, it is characterized in that: an optical cable (1) and multi-cable (3) lay respectively in the skeleton grooves (5) of skeleton (2) periphery, behind vertical bag one deck copper strips (6), twine with copper wire and aramid fiber yarn braiding armour (7) on every side, use at last polyurethane (8) as outer jacket, skeleton grooves (5) center is central reinforce member (4).

2. but the skeleton photoelectric composite sea cable of low pressure folding and unfolding according to claim 1 ,It is characterized in that: by optical fiber (9), pipe inner stuffing (10), in loose sleeve pipe (11), form optical cable (1), many loose sleeve pipes (11) are stranded round the fiber optic hub reinforcement (13) with reinforcement bed course (14), be surrounded by respectively aramid fiber yarn (15) and polyester belt (16) on every side, the outside is to mould pe sheath (17).

3. but the skeleton photoelectric composite sea cable of described low pressure folding and unfolding according to claim 1 ,It is characterized in that: cable (3) is comprised of copper wire (18), copper wire bed course (19), many copper wires with copper wire bed course (19) (18) are around stranded with cable center's reinforcement (21) of reinforcement bed course (14), be surrounded by polyester belt (16) and armoring tape (20) around the twisting element, the outside is to mould pe sheath (17).