CN203503330U - Pipe mapping photoelectric composite cable - Google Patents
Pipe mapping photoelectric composite cable Download PDFInfo
- Publication number
- CN203503330U CN203503330U CN201320640749.3U CN201320640749U CN203503330U CN 203503330 U CN203503330 U CN 203503330U CN 201320640749 U CN201320640749 U CN 201320640749U CN 203503330 U CN203503330 U CN 203503330U
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- Prior art keywords
- cable
- butterfly
- nonmetal
- composite cable
- wire
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Abstract
The utility model provides a pipe mapping photoelectric composite cable, and relates to the field of photoelectric cable manufacturing. The pipe mapping photoelectric composite cable comprises an outer sheath, a water-blocking tape, conductors, and a nonmetal butterfly cable. Two sides of the nonmetal butterfly cable are respectively provided with wires. The nonmetal butterfly cable and the wires are wrapped in the water-blocking tape. An outer side of the water-blocking tape is wrapped with the outer sheath. The pipe mapping photoelectric composite cable is small in external diameter and light in weight, and is convenient for separation and construction, and has excellent waterproof, flame retardation, and stretch resistance performance.
Description
Technical field
The utility model relates to optical cable and manufactures field, is specifically related to a kind of pipeline mapping optoelectronic composite cable.
Background technology
Existing optoelectronic composite cable is mostly layer-twisted type or central tubular structure, and not only the external diameter of cable own is large, weight large, be not easy to separation, and construction is inconvenient, can not have good waterproof, fire-retardant and stretch-proof performance simultaneously; And the mode that blocks water also adopts the cable cream that blocks water to block water mostly, in use procedure, there will be the problems such as separated inconvenience, cable cream contaminated environment.
Summary of the invention
The object of this invention is to provide a kind of pipeline mapping optoelectronic composite cable, this cable external diameter is little, lightweight, be convenient to separation and construction, has good waterproof, fire-retardant and stretch-proof performance.
A kind of pipeline mapping optoelectronic composite cable, comprise oversheath, waterstop, wire and nonmetal butterfly cable, the both sides of described nonmetal butterfly cable are respectively equipped with wire, and described nonmetal butterfly cable and wire are wrapped in waterstop, and the outside of described waterstop is enclosed with oversheath.
Space between described nonmetal butterfly cable, wire and waterstop is filled with protective.
Described protective is pencil aramid fiber protective.
Described nonmetal butterfly cable wrap is drawn together colored optical fiber, reinforcement and the butterfly sheath that is positioned at centre position; Described reinforcement has two, is located at respectively the both wings of butterfly sheath, and butterfly sheath closely wraps up colored optical fiber and reinforcement.
The utility model has the advantage of:
1. this cable external diameter is little, lightweight, cost is low, water resistance good, can pass through pipeline entering;
2. after registering one's residence, butterfly cable can stripping be used without instrument, convenient and swift.
3. can use the on-the-spot Cheng Duan of widely used butterfly cable cold joint joint, construction cost is low, safe and reliable, speed soon, flexibly and fast.
4. oversheath of the present utility model adopts bittern-free flame-proof material, reaches optical cable requirement to fire resistance in indoor use.
5. the utility model adopts waterstop to block water, and not only without ointment, has polluted but also has had a good waterproof requirement.
6. in the utility model, the space between butterfly cable, wire and waterstop is filled with aramid fiber protective, has strengthened the stretch-proof ability of this cable.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model, 1-oversheath wherein, 2-waterstop, 3-wire, the nonmetal butterfly cable of 4-, 5-protective, 7-colored optical fiber, 6-reinforcement, 8-butterfly sheath.
Embodiment
In conjunction with Figure of description, the utility model is described as follows.
Pipeline mapping optoelectronic composite cable, comprise oversheath 1, waterstop 2, wire 3 and nonmetal butterfly cable 4, the both sides of described nonmetal butterfly cable 4 are respectively equipped with a wire 3, and nonmetal butterfly cable 4 and wire 3 are wrapped in waterstop 2, and the outside of waterstop 2 is enclosed with oversheath 1.
Nonmetal butterfly cable wrap is drawn together colored optical fiber 7, reinforcement 6 and the butterfly sheath 8 that is positioned at centre position.Reinforcement 6 has two, is located at respectively the both wings of butterfly sheath 8, and butterfly sheath 8 is parcel colored optical fiber 7 and reinforcement 6 closely.Reinforcement 6 preferred aromatic polyamide fiber reinforced plastics optical cable strengthening cores (KFRP).
The material of oversheath 1 is LSZH(low smoke and zero halogen material).Wire adopts hard-pressed bale structure.Optical fiber in butterfly cable also adopts hard-pressed bale structure.Wire is preferably copper conductor.
Space between nonmetal butterfly cable 4, wire 3 and waterstop 2 is filled with protective 5.The material selection pencil aramid fiber of protective 5.Protective is 4 pencil aramid fiber protectives preferably, and the upper and lower of every wire is established a pencil aramid fiber protective.
After registering one's residence, the optical fiber at butterfly cable center is born the effect of communicating optical signals, and the central recess of butterfly cable is convenient to tear, and construction conveniently continues.The copper conductor of butterfly cable both sides is born the effect of transmission of electric signals.Be filled in the protective of gap, its material is preferably aramid fiber, maintains the mechanical performance of this cable.
In this cable, butterfly optical cable is responsible for communicating optical signals, and copper conductor is responsible for transmitting the signal of telecommunication.Optical fiber is by cold connector joint connection device optical signal source, and copper conductor is way of contact connection device electric signal source directly.Optical fiber and copper conductor are had one's own work to do, and reach a cable simultaneously effect of communicating optical signals and the signal of telecommunication, i.e. optoelectronic composite cable.
Claims (4)
1. a pipeline shines upon optoelectronic composite cable, it is characterized in that comprising oversheath, waterstop, wire and nonmetal butterfly cable, the both sides of described nonmetal butterfly cable are respectively equipped with wire, and described nonmetal butterfly cable and wire are wrapped in waterstop, and the outside of described waterstop is enclosed with oversheath.
2. pipeline shines upon optoelectronic composite cable according to claim 1, it is characterized in that the space between described nonmetal butterfly cable, wire and waterstop is filled with protective.
3. pipeline shines upon optoelectronic composite cable according to claim 2, it is characterized in that described protective is pencil aramid fiber protective.
4. pipeline mapping optoelectronic composite cable according to claim 3, is characterized in that described nonmetal butterfly cable wrap draws together colored optical fiber, reinforcement and the butterfly sheath that is positioned at centre position; Described reinforcement has two, is located at respectively the both wings of butterfly sheath, and butterfly sheath closely wraps up colored optical fiber and reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640749.3U CN203503330U (en) | 2013-10-17 | 2013-10-17 | Pipe mapping photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640749.3U CN203503330U (en) | 2013-10-17 | 2013-10-17 | Pipe mapping photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503330U true CN203503330U (en) | 2014-03-26 |
Family
ID=50334290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640749.3U Expired - Lifetime CN203503330U (en) | 2013-10-17 | 2013-10-17 | Pipe mapping photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845232A (en) * | 2014-06-26 | 2016-08-10 | 灏圭孩 | Optical power composite cable possessing parallel cable cores |
-
2013
- 2013-10-17 CN CN201320640749.3U patent/CN203503330U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845232A (en) * | 2014-06-26 | 2016-08-10 | 灏圭孩 | Optical power composite cable possessing parallel cable cores |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210038 Nanjing economic and Technological Development Zone, Jiangsu, No. 76 Xingang Avenue Patentee after: NANJING WASIN FUJIKURA OPTICAL COMMUNICATION LTD. Address before: 210038 No. 76, Xingang Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: Nanjing Fiberhome Fujikura Optical Communication Ltd. |