CN201126488Y - Reducing lashed fiber optic cable - Google Patents

Reducing lashed fiber optic cable Download PDF

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Publication number
CN201126488Y
CN201126488Y CNU200720043724XU CN200720043724U CN201126488Y CN 201126488 Y CN201126488 Y CN 201126488Y CN U200720043724X U CNU200720043724X U CN U200720043724XU CN 200720043724 U CN200720043724 U CN 200720043724U CN 201126488 Y CN201126488 Y CN 201126488Y
Authority
CN
China
Prior art keywords
optical
optical fiber
optical cable
cable
diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU200720043724XU
Other languages
Chinese (zh)
Inventor
王绍刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONGGUANG GROUP Ltd
Original Assignee
TONGGUANG GROUP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TONGGUANG GROUP Ltd filed Critical TONGGUANG GROUP Ltd
Priority to CNU200720043724XU priority Critical patent/CN201126488Y/en
Application granted granted Critical
Publication of CN201126488Y publication Critical patent/CN201126488Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1024—Structures that change the cross-sectional shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D07B2201/2096—Light guides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/201—Polyolefins
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2028—Polyvinyl alcohols
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D07B2205/205—Aramides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3003—Glass
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties

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  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

A diameter-variable mooring optical cable is composed of an optical fiber (1), a plastic protection layer (2), an optical fiber reinforcement layer (3) and a protection sleeve layer (4). The diameter-variable mooring optical cable is characterized in that, the optical fiber (1) is used as a core line, and orderly coated with the plastic protection layer (2), the optical fiber reinforcement layer (3) and the protection sleeve layer (4) from inner to outer, the upper end of the optical fiber carrying maximum load is thickest, and the lower end is thinnest, the diameter of the optical fiber is gradually reduced from upper to lower together with the reduction of the optical fiber weight, the material of the optical fiber reinforcement layer (3) is fiber continuous yarn with light weight and strong stretch-proofing ability, such as aramid fiber, chinlon, polypropylene, vinylon, fiberglass, nylon, etc. The utility model can be widely used as vertically-arranged communication optical cables in shafts or high altitude for optical communication for logging or air sounding. Compared with equant optical cables, the diameter-variable mooring optical cable of the utility model has advantages of more reasonable forcing, reduced weight, material saving and resource saving, and an air sounding balloon or an air sounding device can fly higher and further.

Description

A kind of reducing tether cable
Affiliated technical field
The utility model relates to a kind of communications optical cable, and the tapered optical cable of particularly a kind of diameter that passes through is a kind of reducing tether cable.
Background technology
The existing optical cable diameter that passes through all is the isometrical optical cable that equates, when isometrical optical cable is used as tether cable, being used for vertical shaft vertically lays toward the high-altitude downwards or upwards, one end links to each other with ground communication facilities, the other end links to each other with communication facilities or sensing device, optical cable will bear the weight of communication facilities and sensing device and the deadweight of optical cable self simultaneously, the upper end of optical cable needs to increase optic cable diameter because of deadweight increases, increase the intensity of cable body, for isometrical optical cable, its diameter is according to communication facilities, the maximum load design of sensing device and cable body self is manufactured, and is equally thick up and down, causes significant wastage.
Summary of the invention
Select for use isometrical optical cable to cause the cable body thick in order to overcome with maximum load, the deficiency of the wasting of resources, the utility model provides a kind of reducing tether cable, the consumption and the waste that make it not only finish the optical communication task but also reduce cable resource rightly.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of reducing tether cable, form by optical fiber, plastic protective layer, optical cable enhancement Layer and restrictive coating, it is characterized in that with optical fiber being heart yearn, from inside to outside wrap plastic protective layer, optical cable enhancement Layer and restrictive coating successively, the upper end of optical cable is the thickest, the lower end is the thinnest, and the deadweight along with optical cable reduces gradually from top to bottom, and the diameter of optical cable diminishes gradually; The material of optical cable enhancement Layer is the high various fiber filaments of aramid fiber, polyamide fibre, terylene, polyvinyl, polypropylene fibre, nylon, glass fibre and so on light weight tensile strength.
The beneficial effects of the utility model are to make the force-bearing situation of tether cable more reasonable, the big local cable body of load more slightly, load and deadweight are gradually little, the cable body is also gradually little, can save material, an onesize cable dish can be had longer optical cable in one's care, compares with isometrical optical cable, the weight reduction of optical cable, the balloon and other soundings equipment that carry cable end can be let fly away higher fartherly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model front view.
Fig. 2 is that A-A among Fig. 1 is to cut-open view.
In Fig. 1 Fig. 2: 1. optical fiber, 2. plastic protective layer, 3. optical cable enhancement Layer, 4. restrictive coating.
Embodiment
A kind of reducing tether cable is made up of optical fiber (1), plastic protective layer (2), optical cable enhancement Layer (3) and restrictive coating (4), it is characterized in that with optical fiber (1) be heart yearn, from inside to outside coating plastic protective seam (2) optical cable enhancement Layer (3) and external sheath layer (4) successively, it is the thickest that optical cable bears the upper end of maximum load, the lower end is the thinnest, along with the optical cable weight reduction, the diameter of optical cable diminishes from top to bottom gradually; The material of tether cable enhancement Layer is the high fiber filament of aramid fiber, polyamide fibre, terylene, polypropylene fibre, polyvinyl, glass fibre, nylon and so on light weight tensile strength.

Claims (2)

1, a kind of reducing tether cable; form by optical fiber (1), plastic protective layer (2), optical cable enhancement Layer (3) and restrictive coating (4); it is characterized in that with optical fiber (1) be from inside to outside coating plastic protective seam (2), optical cable enhancement Layer (3) and restrictive coating (4) successively of heart yearn; it is the thickest that optical cable bears the upper end of maximum load; the lower end is the thinnest; along with the optical cable weight reduction, the diameter of optical cable diminishes from top to bottom gradually.
2, reducing tether cable according to claim 1, the material that it is characterized in that the optical cable enhancement Layer are the high fiber filaments of aramid fiber, polyamide fibre, terylene, polypropylene fibre, polyvinyl, glass fibre, nylon and so on light weight tensile strength.
CNU200720043724XU 2007-10-16 2007-10-16 Reducing lashed fiber optic cable Expired - Lifetime CN201126488Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720043724XU CN201126488Y (en) 2007-10-16 2007-10-16 Reducing lashed fiber optic cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720043724XU CN201126488Y (en) 2007-10-16 2007-10-16 Reducing lashed fiber optic cable

Publications (1)

Publication Number Publication Date
CN201126488Y true CN201126488Y (en) 2008-10-01

Family

ID=39999955

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720043724XU Expired - Lifetime CN201126488Y (en) 2007-10-16 2007-10-16 Reducing lashed fiber optic cable

Country Status (1)

Country Link
CN (1) CN201126488Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017174774A1 (en) 2016-04-08 2017-10-12 Teufelberger Fiber Rope Gmbh Kernmantle rope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017174774A1 (en) 2016-04-08 2017-10-12 Teufelberger Fiber Rope Gmbh Kernmantle rope

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20081001