CN209961977U - Corrugated pipe for optical fiber wiring - Google Patents
Corrugated pipe for optical fiber wiring Download PDFInfo
- Publication number
- CN209961977U CN209961977U CN201920792823.0U CN201920792823U CN209961977U CN 209961977 U CN209961977 U CN 209961977U CN 201920792823 U CN201920792823 U CN 201920792823U CN 209961977 U CN209961977 U CN 209961977U
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- coating
- pipe
- corrugated
- bellows
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 4
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 4
- 239000004417 polycarbonate Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 2
- 229920002050 silicone resin Polymers 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The corrugated pipe for optical fiber wiring is characterized by being a circular pipe with the same diameter, comprising an inner pipe and an outer layer corrugated pipe, wherein corrugated rings are uniformly arranged on the outer layer corrugated pipe, the section of each corrugated ring of the outer layer corrugated pipe is rectangular, reinforcing ribs are arranged in the corrugations, an inner layer of the inner pipe is coated with an anticorrosive coating, and the outer part of the outer layer corrugated pipe is coated with a flame-retardant coating; the reinforcing rib is a stainless steel ring with an inverted triangular section so as to increase the pressure resistance of the corrugated ring; the anticorrosion coating is epoxy powder, so that the internal optical cable is prevented from being corroded by damp; the flame-retardant coating is a silicone resin polycarbonate coating, so that the corrugated pipe is prevented from deforming and damaging under the action of heat.
Description
Technical Field
The utility model relates to a bellows is used in optical fiber wiring.
Background
Compared with other cable laying forms, the underground pipeline building for the cable pipeline to pass through has the following characteristics: the capacity is large, and a plurality of cables can be placed in the pipeline; the pipe blocks can be laid symmetrically and overlappingly, the occupied underground section is small, municipal construction is facilitated to arrange other various underground pipelines comprehensively, meanwhile, overhead cables are reduced, and the city is facilitated to beautify; the pipeline can reduce the cable and directly receive external force and destroy, can further guarantee communication safety.
At present, in the long-term use process of the cable pipeline, due to factors such as soil settlement and the like, floating and bending of the pipeline, damage and deformation of the pipeline and the like occur, and the problems of poor impact resistance, low compressive strength and easy environmental influence exist.
SUMMERY OF THE UTILITY MODEL
For solving the problem among the prior art, the utility model provides a bellows for optical fiber wiring, a serial communication port, the bellows is the equal diameter pipe, the bellows includes inner tube and outer bellows, evenly be provided with the ripple circle on the outer bellows, the ripple circle cross-section of outer bellows is the rectangle, be equipped with the strengthening rib in the ripple, inner tube inner coat is scribbled anticorrosive coating again, outer bellows outside scribbles flame retardant coating.
Preferably, the reinforcing rib is a stainless steel ring with an inverted triangular section.
Preferably, the anticorrosive coating is epoxy powder.
Preferably, the flame retardant coating is a silicone polycarbonate coating.
The beneficial effects of the utility model reside in that: the corrugated ring of the outer corrugated pipe is internally provided with the reinforcing ribs, so that the bearing capacity of the corrugated pipe laid underground can be effectively improved, the corrugated pipe is internally coated with an anti-corrosion coating, the corrugated pipe is externally coated with a flame-retardant coating, and the adaptability of the corrugated pipe is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: the corrugated pipe comprises an inner pipe 1, an outer layer corrugated pipe 2, a corrugated ring 3, reinforcing ribs 4, an anticorrosive coating 5 and a flame-retardant coating 6.
Detailed Description
The utility model provides a corrugated pipe for optical fiber wiring, which is characterized in that the corrugated pipe is a circular pipe with equal diameter, the corrugated pipe comprises an inner pipe 1 and an outer corrugated pipe 2, the outer corrugated pipe 2 is evenly provided with a corrugated ring 3, the section of the corrugated ring 3 of the outer corrugated pipe 2 is rectangular, the corrugated pipe is internally provided with a reinforcing rib 4, the inner layer of the inner pipe 1 is coated with an anticorrosive coating 5, and the outer part of the outer corrugated pipe 2 is coated with a flame retardant coating 6; the reinforcing ribs 4 are stainless steel rings with inverted triangular sections so as to increase the pressure resistance of the corrugated ring 3; the anti-corrosion coating 5 is epoxy powder, so that the internal optical cable is prevented from being corroded by damp; the flame-retardant coating 6 is a silicone resin polycarbonate coating, so that the corrugated pipe is prevented from deforming and damaging under the action of heat.
Claims (4)
1. The utility model provides a bellows for optical fiber wiring, its characterized in that, the bellows is the constant diameter pipe, the bellows includes inner tube and outer bellows, evenly be provided with the ripple circle on the outer bellows, the ripple circle cross-section of outer bellows is the rectangle, be equipped with the strengthening rib in the ripple, inner tube inlayer scribbles anticorrosive coating again, outer bellows outside scribbles fire-retardant coating.
2. A corrugated tube for routing optical fibers as recited in claim 1 wherein the ribs are stainless steel rings having an inverted triangular cross-section.
3. The corrugated tube for optical fiber wiring according to claim 1, wherein the corrosion-resistant coating is epoxy powder.
4. The corrugated tube for optical fiber wiring according to claim 1, wherein the flame retardant coating is a silicone polycarbonate coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792823.0U CN209961977U (en) | 2019-05-29 | 2019-05-29 | Corrugated pipe for optical fiber wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792823.0U CN209961977U (en) | 2019-05-29 | 2019-05-29 | Corrugated pipe for optical fiber wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961977U true CN209961977U (en) | 2020-01-17 |
Family
ID=69247412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920792823.0U Expired - Fee Related CN209961977U (en) | 2019-05-29 | 2019-05-29 | Corrugated pipe for optical fiber wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796379A (en) * | 2020-08-11 | 2020-10-20 | 河北镜圆科技有限公司 | Quick optical fiber wiring device |
-
2019
- 2019-05-29 CN CN201920792823.0U patent/CN209961977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796379A (en) * | 2020-08-11 | 2020-10-20 | 河北镜圆科技有限公司 | Quick optical fiber wiring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209961977U (en) | Corrugated pipe for optical fiber wiring | |
| RU2014149197A (en) | PIPELINE AND METHODS | |
| CN2775696Y (en) | Environment protection mouse-proof light drainage pipeline top layer laying self bearing optical cable | |
| CN211086722U (en) | Air-blowing micro cable | |
| CN2874191Y (en) | Anti-corrosion heat insulation pipe heated by non-metal electric heating fiber | |
| CN201532482U (en) | All-dielectric optical cable suitable for cablings of districts and buildings | |
| CN104503051A (en) | Rat-bite-preventing steel tape armored optical cable | |
| CN202339429U (en) | Water-proof composite optical cable | |
| CN2791669Y (en) | Environment-friendly rat-proof economical drainage pipeline upper-layer laying self-supporting optical cable | |
| CN215334951U (en) | Accurate high resistance to compression seamless steel pipe | |
| RU196210U1 (en) | REINFORCED PIPE | |
| CN212776042U (en) | Static-conducting steel wire composite hose | |
| CN210461998U (en) | Novel anticorrosive RTP pipe | |
| CN203966621U (en) | Self-supporting data cable | |
| CN206804952U (en) | Optical cable and communications cable component | |
| CN111006078A (en) | Novel steel cylinder concrete pipe | |
| CN208138708U (en) | Polyethylene double-wall corrugated pipe | |
| CN202546107U (en) | Hot-bending bend for phi1420 large-diameter gas pipeline | |
| CN202210183U (en) | All-dry type optical cable | |
| CN109695786A (en) | A kind of everything flexibility splicing pipeline of oil gas transport | |
| CN207496128U (en) | A kind of communication polyethylene pipe | |
| CN109373088A (en) | A kind of flexibility anti-settling self-regulation steel modeling conversion | |
| CN220082300U (en) | Quick installation device of multitube footpath socket pipe | |
| CN204611110U (en) | Wavy metal lined with polyethylene steel pipe | |
| CN214789797U (en) | Nodular cast iron pipeline anticorrosion structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200117 |