CN203102998U - Retractable single-group longitudinal tensible water-sealing optical and electric composite cable - Google Patents
Retractable single-group longitudinal tensible water-sealing optical and electric composite cable Download PDFInfo
- Publication number
- CN203102998U CN203102998U CN 201320107953 CN201320107953U CN203102998U CN 203102998 U CN203102998 U CN 203102998U CN 201320107953 CN201320107953 CN 201320107953 CN 201320107953 U CN201320107953 U CN 201320107953U CN 203102998 U CN203102998 U CN 203102998U
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- aramid fiber
- water
- cable
- composite cable
- fiber
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Abstract
The utility model discloses a retractable single-group longitudinal tensible water-sealing optical and electric composite cable. The optical and electric composite cable is characterized by comprising tensible aramid fiber stranded filling ropes for filling peripheral gaps, a tightly packaged optical fiber for transmitting optical signals, a power cord for transmitting electrical energy, a water-resistant warping tape, a water-resistant glue filler used for filling gaps and preventing water leakage, an aramid fiber or metal-woven reinforcing layer, and a flexible abrasion-resistant and seawater-abrasion-resistant polyurethane protective sleeve layer. The optical and electric composite cable has the advantages that the power cord for transmitting the electrical energy and the optical fiber for transmitting optical energy are combined together organically, reasonably and perfectly; the longitudinal water sealing of the cable is realized; the tensible capacity of the cable is improved because of the aramid fiber or metal-woven layer; the retractable mobile use is realized; the cable can resist the abrasion of seawater because of the polyurethane protective sleeve layer; and the signal transmission capacity of the composite cable is high because of the optical fiber. The composite cable can be applied to the places, such as ships on rivers and seas, submersibles, underwater equipment, seabed and offshore oil platforms, large-scale water conservancy facilities and tunnels, with longitudinal water sealing requirements; and the power, control, image-text and video photoelectric signal transmission are realized.
Description
Technical field
The utility model relates to the vertical tension water-stop of a kind of extendible list group optoelectronic composite cable.
Background technology
Cable is different with the energy signal that is transmitted of optical cable, and the application that relates to reaches and there is very big-difference in professional technique.Optoelectronic composite cable can satisfy the basic demand of the domestic high-end communications field, but since composite rope to lay environment various, the optoelectronic composite cable of Shi Yonging needs the characteristic requirement of water pressure resistance, corrosion-resistant and tension under water.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The utility model proposes the vertical tension water-stop of a kind of extendible list group optoelectronic composite cable, its purpose is intended to satisfy the requirement that optoelectronic composite cable uses characteristics such as the water pressure resistance that had, corrosion-resistant and tension under water.
Technical solution of the present utility model: its structure is to comprise filling the stranded gasket for packing of tension aramid fiber in space on every side, the tightly packaged fiber of transmitting optical signal, the power line that is used for the transferring electric power energy, the waterstop lapping layer, being used to fill the space stops the glue that blocks water of aqueous leak to be filled, aramid fiber or metal knitted reinforced layer, softness is wear-resisting, the urethane jacket layer of seawater corrosion resistance; Wherein two stranded gasket for packings of tension aramid fiber are respectively arranged in the power line two core gaps that are used for the transferring electric power energy, the stranded gasket for packing of tension aramid fiber and be used for the tightly packaged fiber that respectively there is a transmitting optical signal gap between the power line of the transferring electric power energy, the power line that is used for the transferring electric power energy, the tightly packaged fiber of transmitting optical signal, each gap between the stranded gasket for packing of tension aramid fiber is to be used to fill the filling glue that blocks water that the space stops aqueous leak, the periphery after the stranded filling of each heart yearn and the periphery of aramid fiber or metal knitted reinforced layer are the waterstop lapping layers, and outermost is soft wear-resisting, the urethane jacket layer of seawater corrosion resistance.
Excellent usefulness of the present utility model: it is stranded with photoelectricity cable organic assembling that cable and optical cable add the aramid fiber filling, and glue-injection machine injecting glue and wrapped interior waterstop reach direction waterproof automatically simultaneously; Aramid fiber or wire sheathing provide effective high strength pulling force, guarantee the direction waterproof performance with automatic glue-injection machine injecting glue and wrapped outer waterstop once more; The polyurethane jacket protective cable reduces mechanical damage and chemical corrosion etc.The Optical Fiber Composite that will be used for the electric wire transmission of electric energy transmitting or transmission of control signals and light signal is in the single line cable.
The cable work data are as follows:
(1) the cable condition of work is: air themperature-30 ℃～+ 65 ℃, and allow in seawater, to work;
(2) storage temperature of cable is-40 ℃～70 ℃;
(3) to allow bending radius be 10 times of the outside diameter of cable to the minimum during cable laying;
(4) cable can be no more than the environment use of the 300m depth of water under water;
(5) cable proof voltage 1000V, insulation resistance 〉=1000M Ω km;
(6) the whole anti-pull-off force 〉=30000N of cable;
Can in rugged environment, keep its excellent photoelectric properties and mechanical performance, satisfy the requirement of high-end equipment.The injecting glue and the around-packing technology that blocks water have realized the direction waterproof of cable; Aramid fiber or wire sheathing make the resistance to tension of cable improve, and use is moved in the realization folding and unfolding; The urethane jacket layer makes the corrosion that cable can sea water resistance; Optical fiber makes that the signal transmission capabilities of composite rope is stronger.The present invention frequent is moving, the good signal transmission performance should arranged in the Machine Movement Process such as folding and unfolding.
Description of drawings
Accompanying drawing 1 is the utility model cross sectional representation.
Among the figure 1 is the stranded gasket for packing of tension aramid fiber in space around filling, the 2nd, the tightly packaged fiber of transmitting optical signal, the 3rd, the power line of the transferring electric power energy, the 4th, the waterstop lapping layer, the 5th, be used to fill the space and stop the glue that blocks water of aqueous leak to be filled, the 6th, aramid fiber or metal knitted reinforced layer, the 7th, softness is wear-resisting, the urethane jacket layer of seawater corrosion resistance.
Embodiment
The stranded gasket for packing of tension aramid fiber in space is to adopt the aramid fiber strands to become the rope of given size external diameter around the described filling.
The power line of the described transferring electric power energy is to adopt 7 stranded injecting glues of conductor structure pattern, wrapped waterstop outside the conductor of cross section, and waterstop is provided with by the insulating barrier that extrudes ethylene-propylene rubber outward.
Described waterstop lapping layer is to carry out wrapped waterstop lapping layer after adopting waterstop to a minute stranding, total stranding, armouring.
Describedly be used to fill that the glue that blocks water that the space stops aqueous leak fills is to adopt the glue that blocks water to fill the composite rope space.
The utility model can obtain by following technical process manufacturing:
Adopt tightly packaged fiber as the optical signal transmission media; The tension gasket for packing adopts the aramid fiber strands to become the rope of certain size external diameter; Power line adopts regular stranded conductor, adopts automation, continuous injecting glue technology when conductor is stranded; Adopt the glue that blocks water to fill the composite rope space during stranding, and wrapped waterstop; Adopt aramid fiber or metal knitted reinforcement also to adopt automation, injecting glue technology continuously, glue is filled into space between the litzendraht wire and wrapped waterstop by the injecting glue mould; Adopt polyurethane jacket soft wear-resisting, seawater corrosion resistance.
Claims (1)
1. the vertical tension water-stop of extendible list group optoelectronic composite cable, it is characterized in that comprising the stranded gasket for packing of tension aramid fiber in space around filling, the tightly packaged fiber of transmitting optical signal, the power line that is used for the transferring electric power energy, the waterstop lapping layer, be used to fill the space and stop the glue that blocks water of aqueous leak to be filled, aramid fiber or metal knitted reinforced layer, softness is wear-resisting, the urethane jacket layer of seawater corrosion resistance; Wherein two stranded gasket for packings of tension aramid fiber are respectively arranged in the power line two core gaps that are used for the transferring electric power energy, the stranded gasket for packing of tension aramid fiber and be used for the tightly packaged fiber that respectively there is a transmitting optical signal gap between the power line of the transferring electric power energy, the power line that is used for the transferring electric power energy, the tightly packaged fiber of transmitting optical signal, each gap between the stranded gasket for packing of tension aramid fiber is to be used to fill the filling glue that blocks water that the space stops aqueous leak, the periphery after the stranded filling of each heart yearn and the periphery of aramid fiber or metal knitted reinforced layer are the waterstop lapping layers, and outermost is soft wear-resisting, the urethane jacket layer of seawater corrosion resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107953 CN203102998U (en) | 2013-03-11 | 2013-03-11 | Retractable single-group longitudinal tensible water-sealing optical and electric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107953 CN203102998U (en) | 2013-03-11 | 2013-03-11 | Retractable single-group longitudinal tensible water-sealing optical and electric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102998U true CN203102998U (en) | 2013-07-31 |
Family
ID=48854385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107953 Expired - Lifetime CN203102998U (en) | 2013-03-11 | 2013-03-11 | Retractable single-group longitudinal tensible water-sealing optical and electric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203102998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
| CN109102942A (en) * | 2018-08-16 | 2018-12-28 | 江苏通光海洋光电科技有限公司 | A kind of photoelectric mixed cable including sensory package and manufacturing method |
-
2013
- 2013-03-11 CN CN 201320107953 patent/CN203102998U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
| CN107358997B (en) * | 2017-07-06 | 2023-05-16 | 中天科技装备电缆有限公司 | Multi-core photoelectric composite watertight cable for deep sea system |
| CN109102942A (en) * | 2018-08-16 | 2018-12-28 | 江苏通光海洋光电科技有限公司 | A kind of photoelectric mixed cable including sensory package and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |