CN204731456U - A kind of self-support cable - Google Patents
A kind of self-support cable Download PDFInfo
- Publication number
- CN204731456U CN204731456U CN201520250573.XU CN201520250573U CN204731456U CN 204731456 U CN204731456 U CN 204731456U CN 201520250573 U CN201520250573 U CN 201520250573U CN 204731456 U CN204731456 U CN 204731456U
- Authority
- CN
- China
- Prior art keywords
- messenger wire
- sheath
- dowel
- bayonet socket
- self
- 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 - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to optical fiber cable technical field, especially a kind of self-support cable is related to, it includes sheath, messenger wire, the messenger wire sheath that messenger wire is enveloped, by the dowel that sheath and messenger wire sheath couple together, sheath inside at least comprises 1 optical fiber, it is characterized in that described <b> messenger wire </b> has the second reinforcing section and the first outstanding to the right reinforcing section that below is outstanding left, messenger wire sheath above on the right side of dowel has the first bayonet socket, messenger wire sheath above on the left of dowel has the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, second bayonet socket is positioned at below the second reinforcing section.The utility model mainly solve self-support cable of the prior art as common built on stilts lay time be not easy to the problem of laying.Optical cable of the present utility model have construction speed fast, easy to maintenance, be easy to mounting, lower etc. the Advantageous Effects of cost.
Description
Technical field
The utility model belongs to optical fiber cable technical field, especially relates to a kind of self-support cable.
Background technology
People's Republic of China (PRC) communication industry standard YD/T 1155-2001 defines communication figure of eight self-bearing type outdoor optical cable, and this kind of optical cable is suitable for self-bearing type and lays.But; Actual when using, self-support cable usually can be taken as common overhead type outdoor optical cable and use, and in use, because optical cable height is higher, is not easy to binding, fixing cumbersome with hoist cable, have impact on the progress of construction, meanwhile, also very inconvenient when safeguarding.
Utility model content
In order to solve the problem, the purpose of this utility model discloses a kind of self-support cable; It realizes by the following technical solutions.
A kind of self-support cable, it includes sheath, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, and sheath inside at least comprises 1 optical fiber, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
A kind of self-support cable, it includes multifiber, the Loose tube enveloped by optical fiber, the sheath enveloped by Loose tube, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
A kind of self-support cable, it includes cable core, the sheath enveloped by cable core, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, described cable core comprises: have multifiber in the Loose tube distributed around central reinforce member by many rhizospheres, Loose tube, by the protective seam that place Loose tube envelopes; Described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
A kind of self-support cable described above, is characterized in that described dowel having the mount hole run through left and right.
A kind of self-support cable described above, is characterized in that described optical fiber is G.652 type or G.653 type or G.654 type or G.655 type or G.656 type or G.657 type or A1a type or A1b type or A1c type or A1d type or OM1 type or OM2 type or OM3 type.
A kind of self-support cable described above, is characterized in that the material of described messenger wire is steel wire or glass fiber reinforced plastics or aramid yarn or steel strand wires.
A kind of self-support cable described above, is characterized in that the material of described sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that the material of described Loose tube is modified polypropene or polybutylene terephthalate.
A kind of self-support cable described above, is characterized in that the material of described central reinforce member is steel wire or glass fiber reinforced plastics or aramid yarn or steel strand wires.
A kind of self-support cable described above, is characterized in that the material of described dowel is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that the material of described messenger wire sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that described messenger wire sheath, dowel, sheath three is integrally formed.
Optical cable of the present utility model have construction speed fast, easy to maintenance, be easy to mounting, lower etc. the Advantageous Effects of cost.
Accompanying drawing explanation
Fig. 1 is the perspective view after one section of stripping of the utility model embodiment 1.
Fig. 2 is the cross-sectional structure schematic diagram after Fig. 1 amplifies.
Fig. 3 is the right view after one section of stripping of the utility model embodiment 2.
Fig. 4 is the cross-sectional structure schematic diagram of the cable core of the utility model embodiment 3.
Embodiment
embodiment 1
Ask for an interview Fig. 1 and Fig. 2, a kind of self-support cable, it includes multifiber 1, the Loose tube 2 enveloped by optical fiber, the sheath 3 enveloped by Loose tube, messenger wire 5, the messenger wire sheath 6 enveloped by messenger wire, the dowel 4 that sheath and messenger wire sheath coupled together, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section 52 and the first outstanding to the right reinforcing section 51, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket 61, dowel and there is the second bayonet socket 62, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
embodiment 2
Ask for an interview Fig. 3, and with reference to figure 1 and Fig. 2, stereographic map and the same Fig. 1 of front view, a kind of self-support cable, it includes multifiber 1, the Loose tube 2 enveloped by optical fiber, the sheath 3 enveloped by Loose tube, messenger wire 5, the messenger wire sheath 6 enveloped by messenger wire, the dowel 4 that sheath and messenger wire sheath coupled together, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section 52 and the first outstanding to the right reinforcing section 51, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket 61, dowel and there is the second bayonet socket 62, first bayonet socket is positioned at below the first reinforcing section, second bayonet socket is positioned at below the second reinforcing section, described dowel has the mount hole 41 that left and right is run through.
embodiment 3
Ask for an interview Fig. 4, and with reference to figure 1 and Fig. 2, a kind of self-support cable, it includes cable core, the sheath enveloped by cable core, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, described cable core comprises: have multifiber in the Loose tube 2 distributed around central reinforce member 7 by many rhizospheres, Loose tube, the protective seam 8 enveloped by place Loose tube; Described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
A kind of self-support cable described above, is characterized in that having at least a velamen gasket for packing to replace in described many Loose tube.
Certainly, a kind of self-support cable described in embodiment 3, is characterized in that described dowel can also resemble embodiment 2 and has the mount hole run through left and right.
As improving further, a kind of self-support cable in embodiment 1 to embodiment 3 described in arbitrary embodiment, is characterized in that at least comprising 1 optical fiber in described sheath; Also i.e. a kind of self-support cable, it includes sheath, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, and sheath inside at least comprises 1 optical fiber, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
Further, a kind of self-support cable described above, is characterized in that described dowel having the mount hole run through left and right.
A kind of self-support cable described above, is characterized in that described optical fiber is G.652 type or G.653 type or G.654 type or G.655 type or G.656 type or G.657 type or A1a type or A1b type or A1c type or A1d type or OM1 type or OM2 type or OM3 type.
A kind of self-support cable described above, is characterized in that the material of described messenger wire is steel wire or glass fiber reinforced plastics or aramid yarn or steel strand wires.
A kind of self-support cable described above, is characterized in that the material of described sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that the material of described Loose tube is modified polypropene or polybutylene terephthalate.
A kind of self-support cable described above, is characterized in that the material of described central reinforce member is steel wire or glass fiber reinforced plastics or aramid yarn or steel strand wires.
A kind of self-support cable described above, is characterized in that the material of described dowel is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that the material of described messenger wire sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
A kind of self-support cable described above, is characterized in that described messenger wire sheath, dowel, sheath three is integrally formed.
The utility model not only can use as self-support cable, and can use as common aerial optical cable, when using as common aerial optical cable, put down by hook from hoist cable, hook two ends are connected in the first bayonet socket, the second bayonet socket, namely achieve optical cable easily to fix, and can take off easily, fixing relatively more firm, simultaneously, due to the existence of the first reinforcing section and the second reinforcing section, make mounting
timemessenger wire sheath can not be torn; On the other hand, when having mount hole, hook can also be articulated in mount hole, and mounting can be made so more convenient and quick; Due to the existence of the first bayonet socket, the second bayonet socket, mount hole, therefore make the material consumption of optical cable less, cost is lower, and product is more competitive.
Therefore, optical cable of the present utility model have construction speed fast, easy to maintenance, be easy to mounting, lower etc. the Advantageous Effects of cost.
The utility model is not limited to above-mentioned preferred forms, and should be appreciated that design of the present utility model can be implemented to use by other various forms, they drop in protection domain of the present utility model equally.
Claims (10)
1. a self-support cable, it includes sheath, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, and sheath inside at least comprises 1 optical fiber, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
2. a self-support cable, it includes multifiber, the Loose tube enveloped by optical fiber, the sheath enveloped by Loose tube, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
3. a self-support cable, it includes cable core, the sheath enveloped by cable core, messenger wire, the messenger wire sheath enveloped by messenger wire, the dowel that sheath and messenger wire sheath coupled together, described cable core comprises: have multifiber in the Loose tube distributed around central reinforce member by many rhizospheres, Loose tube, by the protective seam that place Loose tube envelopes; Described in it is characterized in that
messenger wirethere is below is outstanding left the second reinforcing section and the first outstanding to the right reinforcing section, messenger wire sheath above on the right side of dowel has on the messenger wire sheath above on the left of the first bayonet socket, dowel and there is the second bayonet socket, first bayonet socket is positioned at below the first reinforcing section, and the second bayonet socket is positioned at below the second reinforcing section.
4., according to claim 1 or claim 2 or a kind of self-support cable according to claim 3, it is characterized in that described dowel having the mount hole run through left and right.
5. a kind of self-support cable according to claim 4, is characterized in that described optical fiber is G.652 type or G.653 type or G.654 type or G.655 type or G.656 type or G.657 type or A1a type or A1b type or A1c type or A1d type or OM1 type or OM2 type or OM3 type.
6. a kind of self-support cable according to claim 5, is characterized in that the material of described messenger wire is steel wire or glass fiber reinforced plastics or aramid yarn or steel strand wires.
7. a kind of self-support cable according to claim 6, is characterized in that the material of described sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
8. according to claim
2 or claim 3described a kind of self-support cable, is characterized in that the material of described Loose tube is modified polypropene or polybutylene terephthalate.
9. a kind of self-support cable according to claim 8, is characterized in that the material of described dowel is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride; The material of described messenger wire sheath is low-smoke non-halogen flame-retardant tygon or medium density polyethylene or high density polyethylene or Polyvinylchloride.
10. a kind of self-support cable according to claim 9, is characterized in that described messenger wire sheath, dowel, sheath three is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250573.XU CN204731456U (en) | 2015-04-23 | 2015-04-23 | A kind of self-support cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250573.XU CN204731456U (en) | 2015-04-23 | 2015-04-23 | A kind of self-support cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731456U true CN204731456U (en) | 2015-10-28 |
Family
ID=54389794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250573.XU Expired - Fee Related CN204731456U (en) | 2015-04-23 | 2015-04-23 | A kind of self-support cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974537A (en) * | 2016-06-16 | 2016-09-28 | 成都聚智工业设计有限公司 | Seabed communication optical cable |
| CN115755294A (en) * | 2022-10-24 | 2023-03-07 | 长飞光纤光缆股份有限公司 | Self-supporting optical cable and manufacturing method |
-
2015
- 2015-04-23 CN CN201520250573.XU patent/CN204731456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974537A (en) * | 2016-06-16 | 2016-09-28 | 成都聚智工业设计有限公司 | Seabed communication optical cable |
| CN115755294A (en) * | 2022-10-24 | 2023-03-07 | 长飞光纤光缆股份有限公司 | Self-supporting optical cable and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103472553B (en) | A kind of aerial optical cable | |
| CN201716441U (en) | In-house optical cable with small friction force, abrasion resistance and easy tearing | |
| CN103777295A (en) | Self-supporting optical cable with marking strips | |
| CN204731456U (en) | A kind of self-support cable | |
| CN204882990U (en) | FTTH butterfly optical cable | |
| CN203191597U (en) | Self-supporting butterfly optical cable-bundled optical cable | |
| CN201600958U (en) | Optical fiber communication travelling cable structure for an elevator | |
| CN203054303U (en) | Central bundle tube type 8-shaped communication optical cable | |
| CN202929266U (en) | Mining optical cable | |
| CN202631816U (en) | Self-supporting simple structure optical cable | |
| CN205562906U (en) | Multicore leading in cable that can independent cheng duan | |
| CN202057847U (en) | Covered-wire optical cable | |
| CN202171974U (en) | Photoelectric composite cable | |
| CN201222110Y (en) | Furcation-easy type covered wire optical cable | |
| CN205015529U (en) | Easily insert outdoor branched optical cable | |
| CN204556932U (en) | A kind of rodent-resistant cable | |
| CN203503370U (en) | Photoelectric composite cable | |
| CN204143014U (en) | A kind of two sheath twin-core circular optical cable | |
| CN208157121U (en) | Elevator optoelectronic composite cable | |
| CN202393956U (en) | Butterfly-shaped introducing optical cable for clustering | |
| CN206515521U (en) | A kind of environmentally friendly enhanced butterfly leading in cable | |
| CN203012215U (en) | An all-dielectric central beam tube optical cable | |
| CN103424828A (en) | Ultra-micro micro-beam-tube type optical cable | |
| CN205301663U (en) | Bifilar couple of core rubber -insulated -wire cable | |
| CN204650038U (en) | Butterfly leading in cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Yongjun Inventor after: Xia Zheng Inventor after: Zhao Pei Inventor before: Gong Lifen |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: 044000, room 1203, golden tower, Hongqi East Street, Saline Lake District, Shanxi, Yuncheng Patentee after: Shanxi Zhuo Zhifei High Electronic Technology Co. Ltd. Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee before: Gong Lifen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180423 |