CN108761676B - Porous optical fiber communication tube - Google Patents
Porous optical fiber communication tube Download PDFInfo
- Publication number
- CN108761676B CN108761676B CN201810330595.5A CN201810330595A CN108761676B CN 108761676 B CN108761676 B CN 108761676B CN 201810330595 A CN201810330595 A CN 201810330595A CN 108761676 B CN108761676 B CN 108761676B
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- tube
- spherical
- hole
- connecting part
- inner sleeve
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4469—Security aspects
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
Abstract
The invention discloses a porous optical fiber communication tube, which comprises a first tube, a second tube, a first connecting part, a second connecting part and a plurality of connecting ropes, wherein the first connecting part is fixedly connected with the first tube, the second connecting part is fixedly connected with the second tube, the first tube comprises a first protective tube, a first inner sleeve and a plurality of first threading tubes arranged in the first inner sleeve, and the second tube comprises a second protective tube, a second inner sleeve and a plurality of second threading tubes arranged in the second inner sleeve; the connecting ropes are used for connecting the first connecting part and the second connecting part, and the first connecting part is provided with a plurality of first jacks arranged in a row and a plurality of second jacks arranged in a row; the second connecting portion has a plurality of first insertion portions arranged in a row and a plurality of second insertion portions arranged in a row. The communication tube has the advantages of large quantity of optical fibers capable of being penetrated and convenient hanging.
Description
Technical Field
The invention relates to the field of pipes, in particular to a porous optical fiber communication pipe.
Background
With the development of optical fiber technology, optical fibers are laid in more and more cells, and the optical fibers are easy to damage, so that the optical fibers need to be arranged in a pipeline in a penetrating mode, and the optical fibers are protected from being damaged easily. The existing optical fiber communication tube only has one perforation, so that the number of optical fibers which can be penetrated is small, and the optical fibers are not independent when being penetrated. And when hanging the communication pipe on the steel strand, inconvenient and hang and establish insecurely.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a porous optical fiber communication tube.
The technical scheme is as follows: a pipe comprises a first pipe, a second pipe, a first connecting part, a second connecting part and a plurality of connecting ropes, wherein the first connecting part is fixedly connected with the first pipe, the second connecting part is fixedly connected with the second pipe, the first pipe comprises a first protective pipe, a first inner sleeve pipe and a plurality of first threading pipes arranged in the first inner sleeve pipe, and the second pipe comprises a second protective pipe, a second inner sleeve pipe and a plurality of second threading pipes arranged in the second inner sleeve pipe; the connecting ropes are used for connecting the first connecting part and the second connecting part, the first connecting part is provided with a plurality of first jacks arranged in a row and a plurality of second jacks arranged in a row, the first jacks comprise first spherical holes and first connecting holes, the first connecting holes are connected with the surfaces of the first spherical holes and the first connecting part, the second jacks comprise second spherical holes and second connecting holes, and the second connecting holes are connected with the surfaces of the second spherical holes and the first connecting part; the second connecting portion have a plurality of first inserters that are a row of range and a plurality of second inserters that are a row of range, first inserters include first spherical portion and first spliced pole, first spliced pole is used for connecting first spherical portion with the surface of second connecting portion, the second inserters include second spherical portion and second spliced pole, the second spliced pole is used for connecting the second spherical portion with the surface of second connecting portion, first, second spherical portion are made by elastic material, first spherical portion can insert first spherical hole, the second spherical portion can insert the second spherical hole, the quantity homogeneous phase of first spherical hole, second spherical hole, first spherical portion, second spherical portion and connection rope equals.
Further, the cross section of the first connecting hole is circular, and the radius of the first connecting hole is smaller than that of the first spherical hole; the section of the second connecting hole is circular, and the radius of the second connecting hole is smaller than that of the second spherical hole.
Furthermore, the cross sections of the first connecting column and the second connecting column are both circular, the radius of the first connecting column is equal to that of the first connecting hole, and the radius of the second connecting column is equal to that of the second connecting hole.
Furthermore, the surface of the first connecting part facing the second connecting part is provided with a plurality of first grooves arranged in a row, the surface of the second connecting part facing the first connecting part is provided with a plurality of second grooves arranged in a row, the number of the first grooves is equal to that of the second grooves, the closed end of each first groove is provided with a pressure sensor, the closed end of each second groove is fixedly provided with a fixed block, the fixed block is connected with one end of a compression spring, the other end of the compression spring is connected with a pressing block, and each pressing block is used for abutting against one pressure sensor; still have mounting groove, first interface channel and second interface channel in the first connecting portion, install controller and wireless communication unit in the mounting groove, first interface channel all communicates with all first recesses, the second interface channel be used for the first interface channel of intercommunication with the mounting groove, pressure sensor in every first recess all with the controller passes through the wire and connects.
Further, the controller controls to send an alarm signal through the wireless communication unit when the measured values of more than a set number of the pressure sensors are smaller than a set threshold value.
Further, when the value of N/M is larger than the percentage set value, the controller controls the wireless communication unit to send an alarm signal; n is the number of pressure sensors with the measured values smaller than a set threshold value, and M is the total number of the pressure sensors connected with the controller.
Further, the controller controls the wireless communication unit to transmit an alarm signal when there is a case where the measured values of 5 or more pressure sensors are less than a set threshold value in succession.
Further, the adjacent first jacks are equal in distance, the adjacent first grooves are equal in distance, and the distance between the adjacent first grooves is larger than or equal to 2 times of the distance between the adjacent first jacks.
Furthermore, the quantity of first, two threading pipes is 6, all first threading pipes all with interior sleeve pipe fixed connection in the first, and fixed connection between the adjacent first threading pipe, all second threading pipes all with interior sleeve pipe fixed connection in the second, and fixed connection between the adjacent second threading pipe.
Furthermore, the first protective pipe, the first inner sleeve, the first threading pipe, the second protective pipe, the second inner sleeve and the second threading pipe are all made of PE materials through injection molding.
Further, when the value of N/M is larger than the percentage set value, or when the measured values of more than 5 continuous pressure sensors are smaller than the set threshold value, the controller controls the wireless communication unit to send an alarm signal; n is the number of pressure sensors with the measured values smaller than a set threshold value, and M is the total number of the pressure sensors connected with the controller.
Has the advantages that: the optical fiber communication tube comprises the first tube and the second tube, each tube is internally provided with the plurality of threading tubes, the number of optical fibers capable of being threaded is large, and the optical fiber communication tube can be conveniently hung on a steel strand, so that the use is convenient.
Drawings
FIG. 1 is a schematic view of a fiber optic communications tube with first and second connections closed;
FIG. 2 is a schematic view of the optical fiber communication tube with the first and second connection portions open;
FIG. 3 is a schematic view of a first connection portion;
fig. 4 is a schematic view of a second connection portion.
Detailed Description
Reference numerals: 1 connecting a rope; 2, steel strand wires; 11 a first connection portion; 12.1 a first guard tube; 12.2 a first inner sleeve; 12.3 a first threading tube; 11.1.1 a first spherical aperture; 11.1 a first connection hole; 11.2 second connecting holes; 12.2.1 a second spherical aperture; 11.3 pressure sensors; 11.4 a first groove; 11.5 a first connecting channel; 11.6 second connecting channel; 11.7 mounting grooves; 11.7.1 controller; 11.7.2 a wireless communication device; 21 a second connecting portion; 21.1 a first connecting post; 21.1.1 a first spherical portion; 21.2 a second connecting column; 21.2.1 second spherical portion; 21.3 fixing the plate; 21.4 compression spring; 21.5 pressing plates; 21.6 second grooves; 22.1 a second guard tube; 22.2 second inner sleeve; 22.3 second threading tube.
An optical fiber communication tube comprises a first tube, a second tube, a first connecting part, a second connecting part and a plurality of connecting ropes, wherein the first connecting part 11 is fixedly connected with the first tube, the second connecting part is fixedly connected with the second tube, the first tube comprises a first protective tube 12.1, a first inner sleeve 12.2 and a plurality of first threading tubes 12.3 arranged in the first inner sleeve, and the second tube comprises a second protective tube 22.1, a second inner sleeve 22.2 and a plurality of second threading tubes 22.3 arranged in the second inner sleeve; the connecting ropes are used for connecting the first connecting part and the second connecting part 21, the first connecting part is provided with a plurality of first jacks arranged in a row and a plurality of second jacks arranged in a row, the first jacks comprise first spherical holes 11.1.1 and first connecting holes 11.1, the first connecting holes are connected with the surfaces of the first spherical holes and the first connecting part, the second jacks comprise second spherical holes 11.2.1 and second connecting holes 11.2, and the second connecting holes are connected with the surfaces of the second spherical holes and the first connecting part; the second connecting portion have a plurality of first inserters that are a row of range and a plurality of second inserters that are a row of range, first inserters include first spherical portion 21.1.1 and first spliced pole 21.1, first spliced pole is used for connecting first spherical portion with the surface of second connecting portion, the second inserters include second spherical portion 21.2.1 and second spliced pole 21.2, the second spliced pole is used for connecting the spherical portion of second with the surface of second connecting portion, first, second spherical portion are made by elastic material, first spherical portion can insert first spherical hole, the spherical portion of second can insert the spherical hole of second, the quantity homoenergetic of first spherical hole, second spherical hole, first spherical portion, second spherical portion and connection rope equals.
The cross section of the first connecting hole is circular, and the radius of the first connecting hole is smaller than that of the first spherical hole; the section of the second connecting hole is circular, and the radius of the second connecting hole is smaller than that of the second spherical hole. The cross sections of the first connecting column and the second connecting column are circular, the radius of the first connecting column is equal to that of the first connecting hole, and the radius of the second connecting column is equal to that of the second connecting hole. The surface, facing the second connecting part, of the first connecting part is provided with a plurality of first grooves 11.4 which are arranged in a row, the surface, facing the first connecting part, of the second connecting part is provided with a plurality of second grooves 21.6 which are arranged in a row, the number of the first grooves is equal to that of the second grooves, the closed end of each first groove is provided with a pressure sensor 11.3, the closed end of each second groove is fixedly provided with a fixed block 21.3, the fixed block is connected with one end of a compression spring 21.4, the other end of each compression spring is connected with a pressing block 21.5, and each pressing block is used for abutting against one pressure sensor; still have mounting groove 11.7, first interface channel 11.5 and second interface channel 11.6 in the first connecting portion, install controller and wireless communication unit in the mounting groove, first interface channel all communicates with all first recesses, second interface channel be used for the first interface channel of intercommunication with the mounting groove, pressure sensor in every first recess all with the controller passes through the wire and connects. The adjacent first jacks are equal in distance, the adjacent first grooves are equal in distance, and the distance between the adjacent first grooves is larger than or equal to 2 times of the distance between the adjacent first jacks. The quantity of first, two threading pipes is 6, all first threading pipes all with interior sleeve pipe fixed connection in the first, and fixed connection between the adjacent first threading pipe, all second threading pipes all with interior sleeve pipe fixed connection in the second, and fixed connection between the adjacent second threading pipe. The first protective pipe, the first inner sleeve, the first threading pipe, the second protective pipe, the second inner sleeve and the second threading pipe are all made of PE materials through injection molding. The first and second connecting channels are used for passing through the conducting wire.
The controller controls the pressure sensors to send alarm signals through the wireless communication unit when the measured values of more than a set number of the pressure sensors are smaller than a set threshold value. When the measured values of the set number of pressure sensors are smaller than the set threshold value, the looseness of more places is indicated, and therefore the alarm is given to remind of maintenance.
When the value of the N/M is larger than the percentage set value, the controller controls the wireless communication unit to send an alarm signal; n is the number of pressure sensors with the measured values smaller than a set threshold value, and M is the total number of the pressure sensors connected with the controller. Assuming that there are 1000 pressure sensors and only 10 measurements are less than the set threshold, the problem should be small, and if there are only 100 pressure sensors and 10 measurements are less than the set threshold, the problem may occur, so the determination by percentage is more scientific.
The controller controls the wireless communication unit to transmit an alarm signal when the measured values of more than 5 continuous pressure sensors are smaller than a set threshold value. When the measured values of only one or two continuous pressure sensors are smaller than a set threshold value, the loose length at the position is short, the problem is not serious, and when the measured values of the adjacent continuous 5 pressure sensors are smaller than the set threshold value, the loose length is long, the problem is likely to occur, so that the alarm is given in time, and the maintenance is reminded.
The optical fiber communication tube is provided with the first tube and the second tube, and the first tube and the second tube are both internally provided with a plurality of threading tubes, so that the number of optical fibers capable of being threaded is large. During installation, hang empty steel strand wires on wall or wire pole, as shown in fig. 1, be located the both sides of steel strand wires respectively with first, two pipes to first connecting portion and second connecting portion are through first spherical portion, first spherical hole, the spherical portion of second and the spherical hole connection of second, because first, two spherical portions all have elasticity, consequently press down can, simple to operate. When the first spherical portion and the first spherical hole are engaged and the second spherical portion and the second spherical hole are engaged under normal conditions, the pressure sensor is under the compression of the compression spring, and the measured value is greater than the set threshold value. When the first spherical portion disengages from the first spherical hole and/or the second spherical portion disengages from the second spherical hole, a situation may occur in which the measurement value of the pressure sensor is less than the set threshold value. The controller can send a remote alarm signal according to the measured values of the pressure sensors to remind maintenance personnel of maintaining in time. And when the set condition is met, alarming to remind maintenance.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A porous optical fiber communication tube is characterized by comprising a first tube, a second tube, a first connecting part, a second connecting part and a plurality of connecting ropes, wherein the first connecting part is fixedly connected with the first tube, the second connecting part is fixedly connected with the second tube, the first tube comprises a first protective tube, a first inner sleeve and a plurality of first threading tubes arranged in the first inner sleeve, and the second tube comprises a second protective tube, a second inner sleeve and a plurality of second threading tubes arranged in the second inner sleeve; the connecting ropes are used for connecting the first connecting part and the second connecting part, the first connecting part is provided with a plurality of first jacks arranged in a row and a plurality of second jacks arranged in a row, the first jacks comprise first spherical holes and first connecting holes, the first connecting holes are connected with the surfaces of the first spherical holes and the first connecting part, the second jacks comprise second spherical holes and second connecting holes, and the second connecting holes are connected with the surfaces of the second spherical holes and the first connecting part; the second connecting portion have a plurality of first inserters that are a row of range and a plurality of second inserters that are a row of range, first inserters include first spherical portion and first spliced pole, first spliced pole is used for connecting first spherical portion with the surface of second connecting portion, the second inserters include second spherical portion and second spliced pole, the second spliced pole is used for connecting the second spherical portion with the surface of second connecting portion, first, second spherical portion are made by elastic material, first spherical portion can insert first spherical hole, the second spherical portion can insert the second spherical hole, the quantity homogeneous phase of first spherical hole, second spherical hole, first spherical portion, second spherical portion and connection rope equals.
2. The holey fiber communication tube of claim 1, wherein the first connection hole is circular in cross-section, the first connection hole having a radius smaller than the radius of the first spherical hole; the section of the second connecting hole is circular, and the radius of the second connecting hole is smaller than that of the second spherical hole.
3. The holey fiber optic communication tube of claim 1, wherein the first and second connecting posts are circular in cross-section, the first connecting post has a radius equal to the radius of the first connecting hole, and the second connecting post has a radius equal to the radius of the second connecting hole.
4. The holey fiber communication tube according to claim 1, wherein the surface of the first connection portion facing the second connection portion has a plurality of first grooves arranged in a row, the surface of the second connection portion facing the first connection portion has a plurality of second grooves arranged in a row, the number of the first grooves is equal to that of the second grooves, the closed end of the first groove is provided with a pressure sensor, the closed end of the second groove is fixed with a fixed block, the fixed block is connected with one end of a compression spring, the other end of the compression spring is connected with a pressing block, and each pressing block is used for abutting against one pressure sensor; still have mounting groove, first interface channel and second interface channel in the first connecting portion, install controller and wireless communication unit in the mounting groove, first interface channel all communicates with all first recesses, the second interface channel be used for the first interface channel of intercommunication with the mounting groove, pressure sensor in every first recess all with the controller passes through the wire and connects.
5. The holey fiber optic communication tube according to claim 4, wherein the controller controls to transmit an alarm signal through the wireless communication unit when the measured values of a set number or more of the pressure sensors are less than a set threshold value.
6. The holey fiber optic communication tube of claim 4, wherein the controller controls the wireless communication unit to send an alarm signal when the value of N/M is greater than the percentage set value; n is the number of pressure sensors with the measured values smaller than a set threshold value, and M is the total number of the pressure sensors connected with the controller.
7. The holey fiber optic communication tube according to claim 4, wherein the controller controls the wireless communication unit to transmit an alarm signal when there are cases where the measured values of 5 or more pressure sensors in succession are smaller than a set threshold value.
8. The holey fiber communication tube of claim 1, wherein adjacent first receptacles are equally spaced, adjacent first grooves are equally spaced, and the distance between adjacent first grooves is equal to or greater than 2 times the distance between adjacent first receptacles.
9. The holey fiber communication tube as claimed in claim 1, wherein the number of the first and second threading tubes is 6, all the first threading tubes are fixedly connected to the first inner sleeve, and the adjacent first threading tubes are fixedly connected to each other, and all the second threading tubes are fixedly connected to the second inner sleeve, and the adjacent second threading tubes are fixedly connected to each other.
10. The holey fiber communication tube of claim 1, wherein the first protective tube, the first inner sleeve, the first threading tube, the second protective tube, the second inner sleeve and the second threading tube are all injection molded from PE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330595.5A CN108761676B (en) | 2018-04-13 | 2018-04-13 | Porous optical fiber communication tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330595.5A CN108761676B (en) | 2018-04-13 | 2018-04-13 | Porous optical fiber communication tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108761676A CN108761676A (en) | 2018-11-06 |
| CN108761676B true CN108761676B (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330595.5A Active CN108761676B (en) | 2018-04-13 | 2018-04-13 | Porous optical fiber communication tube |
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| CN (1) | CN108761676B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138684A (en) * | 1991-01-14 | 1992-08-11 | W. L. Gore & Associates, Inc. | High-strength isolated core cable |
| PL352249A1 (en) * | 1999-06-30 | 2003-08-11 | Moo-Won Byun | Multiple channel duct assembly for cables |
| CN2422655Y (en) * | 2000-05-25 | 2001-03-07 | 吴秋良 | Porous optical cable shield sleeve pipe |
| CN201383023Y (en) * | 2009-04-09 | 2010-01-13 | 江浩 | Composite glass fiber reinforced plastic communication optical cable and cable protecting housing |
| CN201477256U (en) * | 2009-08-11 | 2010-05-19 | 上海发电设备成套设计研究院 | Optical fiber feed-through cable |
| US9411114B2 (en) * | 2014-06-18 | 2016-08-09 | Corning Optical Communications LLC | Loose-tube fiber optic cables |
| CN105866909B (en) * | 2014-09-15 | 2019-01-29 | 安徽天凯光通信技术有限公司 | A kind of optical cable using special-shaped optical fibre Loose tube |
| CN105891983A (en) * | 2016-06-24 | 2016-08-24 | 江苏亨通光电股份有限公司 | Indoor vertically-arranged optical cable and manufacturing method thereof |
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2018
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