CN201066399Y - A micro cable reservation box for rebuilding of communication pipe - Google Patents
A micro cable reservation box for rebuilding of communication pipe Download PDFInfo
- Publication number
- CN201066399Y CN201066399Y CNU2007201698016U CN200720169801U CN201066399Y CN 201066399 Y CN201066399 Y CN 201066399Y CN U2007201698016 U CNU2007201698016 U CN U2007201698016U CN 200720169801 U CN200720169801 U CN 200720169801U CN 201066399 Y CN201066399 Y CN 201066399Y
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- base
- cable
- micro
- little cable
- loam cake
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- 238000004891 communication Methods 0.000 title claims abstract description 25
- 230000013011 mating Effects 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a micro-cable reservation box used for the alteration of a communication pipeline, which belongs to the field of optical cable transmission technology. The micro-cable reservation box is composed of an annular base seat and an annular upper cover which are combined together to form an internal reservation box cavity; a micro-cable passing opening is formed on the same side of the annular base seat and the annular upper cover, and mating holes are respectively arranged at the micro-cable passing opening on the base seat and the upper cover. According to the use requirements of users, the micro-cable led out of the child pipe of the seven-hole plum blossom-shaped pipe of the backbone layer of the communication pipeline is sent into the micro-cable reservation box, and in the reservation box cavity, the micro-cable with the needed length is wound along the internal wall of the cavity, in case the micro-cable is needed. The reservation box used for the alteration process of the communication pipeline has the advantages of simple installation, convenient use, etc. The utility model can perfectly protect micro-cables, so that optical cables can be reused for multiple times, thus greatly saving the construction cost of constructing an urban communication network.
Description
Technical field
The utility model relates to a kind of little cable reserved cartridge that is used for the communication pipe reconstruction, belongs to technical field of cable transmission.
Background technology
The laying of traditional fiber network at first must be broken the road ditching on road or walkway, communication pipe is embedded in underground, by artificial traction institute mode, lays ordinary optical cable in pipeline again.Consider excavated pavement difficulty in the city, therefore generally speaking, in 10～20 years, far plan, at end office (EO) to end office (EO) configuration optical cable and fiber capacity, bury simultaneously in advance and put 6～48 seven apertures in the human head plum blossom pipes or corrugated tube, also can after the splicing of aperture direction, lay the son pipe therein, lay ordinary optical cable in the sub-pipe that last child pipe at seven apertures in the human head plum blossom pipe, corrugated tube or cement prefab form with cement prefab with holes.
Because seven apertures in the human head plum blossom pipe, corrugated tube or cement prefab are to lay in advance according to longterm planning, development along with urban construction, its layout and setting have a lot of unreasonable places, cause some places communication pipe resources idle, and the resource scarcity of some places communication pipe.For the place of communication pipe resource scarcity, the excavated pavement tubing can cause traffic jam again, and causes a series of environmental pollutions such as noise, dust, waste gas, sewage, has a strong impact on numerous residents' operate as normal and life, even causes social influence.
Therefore be necessary existing communication pipe is reconstructed, in people's well of existing communication pipeline, the communication pipe of having laid carried out little cable transformation.
Summary of the invention
The purpose of this utility model is to propose a kind of little cable reserved cartridge that is used for the communication pipe reconstruction, the communication pipe that has laid is transformed, in dilatation and the upgrading, be used for people's well, little cable is reserved in the reserved cartridge, use under the situation that is prepared for urgent need at communication pipe.
The little cable reserved cartridge that is used for the communication pipe reconstruction that the utility model proposes, form by annular base and annular loam cake, after being harmonious, described base and loam cake form the reserved cartridge inner chamber, the same side of annular base and annular loam cake forms little cable and imports and exports, the base of little cable import and export and on cover and respectively be provided with mating holes.
Above-mentioned little cable reserved cartridge can be a logical reserved cartridge of annular, described base is provided with fixed orifice, and the interior annulus of base is higher than the outer toroid of base, inwall under the chamber of formation reserved cartridge inner chamber, the top of annulus is provided with the inwall positioning convex in the base, and the inboard of annulus is provided with abutment ring in the base.The outer toroid of loam cake is higher than the interior annulus of loam cake, the inboard circumference of the interior annulus of loam cake is provided with the inwall positioning ring groove, the inwall positioning convex at annulus top cooperatively interacts in inwall positioning ring groove and the base, the inboard circumference of the interior annulus of loam cake is provided with abutment ring, and the abutment ring of the inboard of annulus cooperatively interacts in this abutment ring and the base.
Above-mentioned little cable reserved cartridge can be two logical reserved cartridges of Ω shape, the same side of annular base and annular loam cake forms little cable access way, the base of little cable access way peripheral angles and on cover and respectively be provided with mating holes, the base on the long limit of little cable access way and on to cover the location that respectively is provided with the location elongated slot rectangular.
The little cable reserved cartridge that is used for the communication pipe reconstruction that the utility model proposes, according to the requirement of user to using, the little cable that to from the sub-pipe of communication pipe backbone layer seven apertures in the human head plum blossom pipe, draw, send in little cable reserved cartridge, in the reserved cartridge cavity, little cable along chamber inner wall winding Len req uses when being prepared for urgent need.This reserved cartridge is used for the reconstruction process of communication pipe, has advantages such as simple, easy to use are installed.Little cable has been played good protective effect, optical cable can be repeatedly used, greatly save to make up the construction cost of communication network.This connector box is to be processed by compound substances such as polycarbonate, has corrosion resistance, resistance to ag(e)ing, and impact resistance is strong.
Description of drawings
Fig. 1 is the stereographic map of little cable reserved cartridge of proposition of the present utility model.
Fig. 2 is the structural representation of the base of little cable reserved cartridge.
Fig. 3 is the structural representation of the loam cake of little cable reserved cartridge.
Fig. 4 is the stereographic map of an embodiment of the present utility model.
Fig. 5 is the structural representation of the base of little cable reserved cartridge shown in Figure 4.
Fig. 6 is the structural representation of the loam cake of little cable reserved cartridge shown in Figure 4.
Among Fig. 1～Fig. 6, the 1st, annular loam cake, the 2nd, annular base, the 3rd, fixed orifice, the 4th, mating holes, the 5th, little cable is imported and exported, the 6th, abutment ring, the 7th, inwall under the chamber, the 8th, inwall positioning convex, the 9th, inwall positioning ring groove, the 10th, outer wall on the chamber, the 11st, location elongated slot, the 12nd, the location blind hole, the 13rd, locate rectangular, the 14th, register pin, the 15th, little cable access way.
Embodiment
The little cable reserved cartridge that is used for the communication pipe reconstruction that the utility model proposes, its structure as shown in Figure 1, form by annular base 2 and annular loam cake 1, after being harmonious, described annular base 2 and annular loam cake 1 form the reserved cartridge inner chamber, the same side of annular base 2 and annular loam cake 1 forms little cable and imports and exports 5, the base of little cable import and export and on cover and respectively be provided with mating holes 4.
The little cable reserved cartridge that the utility model proposes can be a logical reserved cartridge of annular, and its structure as shown in Figures 2 and 3.Fig. 2 is the structural representation of base, base 2 is provided with fixed orifice 3, and the interior annulus of base is higher than the outer toroid of base, inwall 7 under the chamber of formation reserved cartridge inner chamber, the top of annulus is provided with inwall positioning convex 8 in the base, and the inboard of annulus is provided with abutment ring 6 in the base.Fig. 3 is the structural representation of loam cake, the outer toroid of loam cake 1 is higher than the interior annulus of loam cake, the inboard circumference of the interior annulus of loam cake is provided with inwall positioning ring groove 9, inwall positioning ring groove 9 cooperatively interacts with the inwall positioning convex 8 at the interior annulus top of base, the inboard circumference of the interior annulus of loam cake is provided with abutment ring 6, and the abutment ring of the inboard of annulus cooperatively interacts in this abutment ring and the base.
Above-mentioned little cable reserved cartridge also can be two logical reserved cartridges of Ω shape, its structure such as Fig. 4, Fig. 5 and shown in Figure 6.The same side of annular base and annular loam cake forms little cable access way 15, the base of little cable access way peripheral angles and on cover and respectively be provided with mating holes 4.The base on the long limit of little cable access way and on cover the location rectangular 13 that respectively is provided with location elongated slot 11.All the other each several part structures are similar to above-mentioned one logical reserved cartridge.
Little cable reserved cartridge of the utility model design, assembling process in use is as follows:
At first by fixed orifice 3, the base 2 of little cable reserved cartridge is fixed on people's borehole wall of communication pipe, little cable that need are reserved twines along inwall under the chamber 7, and little cable is remained in the chamber of reserved cartridge.Then, the loam cake 1 of reserved cartridge is buckled on the base, and the inwall positioning convex 8 at annulus top cooperatively interacts in the inwall positioning ring groove 9 that makes loam cake and the base, fits like a glove to guarantee loam cake and base.At this moment, under the chamber on the base under the chamber of inwall 7 and base outer wall and on outer wall 10 on the chamber that covers, form the inner chamber of reserved cartridge together.In the little cable reserved cartridge of threeway shown in Figure 4, the base of the peripheral angles of little cable access way 15 and on cover, be respectively equipped with location blind hole 12 and register pin 14, as shown in Figure 6, further to guarantee fitting like a glove of loam cake and base.After loam cake and base fit like a glove, in the abutment ring 6 and mating holes 4 of loam cake, base, insert corresponding fixture (not shown) respectively, make loam cake and base relative fixed.
Claims (3)
1. one kind is used for little cable reserved cartridge that communication pipe is reconstructed, it is characterized in that little cable reserved cartridge is made up of annular base and annular loam cake, after being harmonious, described base and loam cake form the reserved cartridge inner chamber, the same side of annular base and annular loam cake forms little cable and imports and exports, the base of little cable import and export and on cover and respectively be provided with mating holes.
2. little cable reserved cartridge as claimed in claim 1, it is characterized in that the logical reserved cartridge of described little cable reserved cartridge for annular, described base is provided with fixed orifice, the interior annulus of base is higher than the outer toroid of base, inwall under the chamber of formation reserved cartridge inner chamber, the top of annulus is provided with the inwall positioning convex in the base, and the inboard of annulus is provided with abutment ring in the base; The outer toroid of described loam cake is higher than the interior annulus of loam cake, the inboard circumference of the interior annulus of loam cake is provided with the inwall positioning ring groove, the inwall positioning convex at annulus top cooperatively interacts in inwall positioning ring groove and the base, the inboard circumference of the interior annulus of loam cake is provided with abutment ring, and the abutment ring of the inboard of annulus cooperatively interacts in this abutment ring and the base.
3. little cable reserved cartridge as claimed in claim 2, it is characterized in that described little cable reserved cartridge is two logical reserved cartridges of Ω shape, the same side of annular base and annular loam cake forms little cable access way, the base of the peripheral angles of little cable access way and on cover and respectively be provided with mating holes, the base on the long limit of little cable access way and on to cover the location that respectively is provided with the location elongated slot rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201698016U CN201066399Y (en) | 2007-07-20 | 2007-07-20 | A micro cable reservation box for rebuilding of communication pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201698016U CN201066399Y (en) | 2007-07-20 | 2007-07-20 | A micro cable reservation box for rebuilding of communication pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066399Y true CN201066399Y (en) | 2008-05-28 |
Family
ID=39483582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201698016U Expired - Lifetime CN201066399Y (en) | 2007-07-20 | 2007-07-20 | A micro cable reservation box for rebuilding of communication pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066399Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124388A (en) * | 2008-06-25 | 2011-07-13 | 3M创新有限公司 | Drop access location method and system for horizontal cabling in multi-dwelling unit applications |
-
2007
- 2007-07-20 CN CNU2007201698016U patent/CN201066399Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124388A (en) * | 2008-06-25 | 2011-07-13 | 3M创新有限公司 | Drop access location method and system for horizontal cabling in multi-dwelling unit applications |
| CN102124388B (en) * | 2008-06-25 | 2014-04-02 | 3M创新有限公司 | Drop access location method and system for horizontal cabling in multi-dwelling unit applications |
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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: 20080528 |