CN207718032U - A kind of insulating splice closure for line feeder fiber composite overhead ground wire - Google Patents
A kind of insulating splice closure for line feeder fiber composite overhead ground wire Download PDFInfo
- Publication number
- CN207718032U CN207718032U CN201721682139.4U CN201721682139U CN207718032U CN 207718032 U CN207718032 U CN 207718032U CN 201721682139 U CN201721682139 U CN 201721682139U CN 207718032 U CN207718032 U CN 207718032U
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- China
- Prior art keywords
- optical fiber
- splice closure
- placement unit
- insulating
- insulating splice
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Abstract
The utility model provides a kind of insulating splice closure for line feeder fiber composite overhead ground wire, and the insulating splice closure includes：Shell is used to protect the internal component of the insulating splice closure；Support unit is fixed on pedestal, including supporting rack and planar portions, is used to support optical fiber placement unit and through-flow conductor tab placement unit；Optical fiber placement unit, is fixed on support unit, and fibre-optical splice and remaining optical fiber are sequentially stored for having；Conductor placement unit, is fixed on support unit, and through-flow conductor tab is sequentially stored for having.The insulating splice closure will carry out Fusion Joining and through-flow conductor tab insulation processing with the optical fiber in line feed OPGW stainless steel tubes, realize current lead-through, easy for installation, safe and reliable, be effectively protected communication and power supply safety.
Description
Technical field
The utility model is related to power construction devices, and more particularly, to one kind for compound with line feeder fiber
Aerial earth wire OPGW (Optical fiber composite overhead ground wire for power feeding,
Hereinafter referred to as feed OPGW) insulating splice closure.
Background technology
Extra-high voltage alternating current-direct current transmission line of electricity is usually built geographical location is remote, areas of bad environments, light relaying in tower
It stands far from power grid, mains-supplied can not be used, new energy technology supply voltage is unstable, fluctuation range is big.In order to improve power supply
Reliability, light-repeating ship can be used with line feeding classification in tower, be powered for it by feeding the through-flow conductor of insulation in OPGW.
The insulating splice closure that OPGW is fed with line is mainly used for presenting with the connecting of feeder optical cable in line feed system and disagreement
Electricity.Existing optical fiber composite overhead ground wire splice tray can only realize fibre junction function, cannot achieve through-flow in feeder optical cable lead
The connecting of body and disagreement feed.
Utility model content
Through-flow conductor in feeder optical cable is cannot achieve in order to solve existing feed OPGW splice trays existing for background technology
The technical issues of connecting with disagreement feed, the utility model provides a kind of insulating splice closure for feeding OPGW with line, special
Sign is that the insulating splice closure includes：
Shell (10), it includes box body (11) to be used to protect the internal component of the insulating splice closure, the shell (10))
With pedestal (12), wherein the pedestal provides access way for optical fiber and through-flow conductor；
Support unit (20) is fixed on pedestal (12), is used to support optical fiber placement unit (30) and conductor places list
First (40)；
Optical fiber placement unit (30) is fixed on support unit (20), for storing fibre-optical splice and remaining optical fiber；
Conductor placement unit (40) is fixed on support unit (20), for storing through-flow conductor tab.
Further, the insulating splice closure further includes sealing unit (50), is used to seal the box body (11) and bottom
The part of seat (12) connection and the part of optical fiber, through-flow conductor disengaging shell (10).
Further, the optical fiber placement unit (30) is fibre-optical splice guard member.
Further, the optical fiber placement unit (30) is using the seat device of card with protection upper cover.
Further, the fibre-optical splice guard member uses thermal shrinkage type or non-thermal shrinkage type.
Further, the conductor placement unit (40) is insulation protection ceramic block.
Further, the conductor placement unit (40) is bolted on support unit (20).
Further, insulation protection ceramic block both sides respectively there are one or multiple wiring through-holes, in the through-hole
If bronze cylinders, and can draw one or more through-flow conductors in each through-hole.
Further, the channel of optical fiber and the disengaging of through-flow conductor can add with firm part on the pedestal (12).
Further, the optical fiber placement unit (30), which has, sequentially stores fibre-optical splice and remaining optical fiber, the conductor
Placement unit (40), which has, sequentially stores through-flow conductor tab.
It is provided by the utility model to complete through-flow conductor in feeder optical cable with line feed OPGW insulating splice closures
It is reliable to connect, not only realize the continuous feed of circuit, but also solve the powerup issue to stand in light in tower.
Description of the drawings
By reference to the following drawings, the illustrative embodiments of the utility model can be more fully understood by：
Fig. 1 is the cross-sectional view of the feed OPGW of specific embodiment of the present invention；
Fig. 2 is the sectional view of the insulating splice closure of specific embodiment of the present invention；
Fig. 3 be specific embodiment of the present invention insulating splice closure in optical fiber wiring diagram；
Fig. 4 be specific embodiment of the present invention insulating splice closure in through-flow conductor wiring diagram；
Fig. 5 is cuing open for the insulation protection ceramic block wiring through-hole in the insulating splice closure of specific embodiment of the present invention
Face figure；
Fig. 6 is the sectional view of the insulating splice closure of the utility model another embodiment.
Specific implementation mode
The illustrative embodiments of the utility model are introduced referring now to the drawings, however, the utility model can use many
Different forms is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be in order at large and complete
Open the utility model entirely, and fully convey the scope of the utility model to person of ordinary skill in the field.For
Term in the illustrative embodiments being illustrated in the accompanying drawings is not the restriction to the utility model.In the accompanying drawings, identical
Cells/elements use identical reference numeral.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related field has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the cross-sectional view of the feed OPGW of specific embodiment of the present invention.As shown in Figure 1, of the invention
The feed OPGW100 includes 1 stainless steel tube fiber unit 1, more metal sleeves are through-flow conductor element 2 and by stainless steel
The twisted cord 3 that pipe fiber unit 1 and the through-flow conductor element of metal sleeve 2 twist together.Wherein, twisted cord 3, which divides, is
Central layer monofilament strand and outer layer monofilament strand, the central core monofilament strand and outer layer monofilament strand are used to improve feed OPGW
Mechanical strength.
Fig. 2 is the sectional view of the insulating splice closure of specific embodiment of the present invention.As shown in Fig. 2, the insulation connects
Continuous box includes：
Shell (10), it includes box body (11) to be used to protect the internal component of the insulating splice closure, the shell (10))
With pedestal (12), wherein the pedestal (12) provides access way for optical fiber and through-flow conductor；
Support unit (20) is fixed on pedestal (12), is used to support optical fiber placement unit (30) and conductor places list
First (40)；
Optical fiber placement unit (30) is fixed on support unit (20), for storing fibre-optical splice and remaining optical fiber；
Preferably, the optical fiber placement unit (30) is fibre-optical splice guard member, and the fibre-optical splice guard member is using heat
Contracting formula or non-thermal shrinkage type.
Preferably, the optical fiber placement unit (30) is using the seat device of card with protection upper cover.
Conductor placement unit (40), is fixed on support unit (20), and through-flow conductor tab is sequentially stored for having,
In this example, the conductor placement unit (40) is insulation protection ceramic block, is bolted on support unit (20)
On.
Fig. 3 be specific embodiment of the present invention insulating splice closure in optical fiber wiring diagram.As shown in figure 3, described
Optical fiber placement unit (30), which has, sequentially stores fibre-optical splice and remaining optical fiber, and by the through-hole on pedestal (12) into out
Shell.
Fig. 4 be specific embodiment of the present invention insulating splice closure in through-flow conductor wiring diagram.As shown in figure 4,
The conductor placement unit (40), which has, sequentially stores through-flow conductor tab.In the present embodiment, the conductor placement unit is
Insulation protection ceramic block.
Fig. 5 is cuing open for the insulation protection ceramic block wiring through-hole in the insulating splice closure of specific embodiment of the present invention
Face figure.As shown in figure 5, insulation protection ceramic block both sides respectively there are one or multiple wiring through-holes, set in the through-hole
Bronze cylinders, and one or more through-flow conductors can be drawn in each through-hole, the through-flow conductor passes through on pedestal (12)
Through-hole passes in and out shell.
Preferably, the channel of optical fiber and the disengaging of through-flow conductor can add with firm part on the pedestal (12).
Fig. 6 is the sectional view of the insulating splice closure of the utility model another embodiment.As shown in fig. 6, described
Insulating splice closure other than including shell (10), support unit (20), optical fiber placement unit (30) and conductor placement unit (40),
Further include sealing unit (50), is used to seal the part of the box body (11) and pedestal (12) connection and optical fiber, through-flow leads
Body passes in and out the part of shell (10).
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do【Device, component etc.】" all it is opened ground
It is construed at least one of described device, component etc. example, unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (10)
1. a kind of insulating splice closure for line feeder fiber composite overhead ground wire, which is characterized in that the insulating splice closure
Including：
Shell (10), it includes box body (11) and bottom to be used to protect the internal component of the insulating splice closure, the shell (10)
Seat (12), wherein the pedestal provides access way for optical fiber and through-flow conductor；
Support unit (20) is fixed on pedestal (12), is used to support optical fiber placement unit (30) and conductor placement unit
(40)；
Optical fiber placement unit (30) is fixed on support unit (20), for storing fibre-optical splice and remaining optical fiber；
Conductor placement unit (40) is fixed on support unit (20), for storing through-flow conductor tab.
2. insulating splice closure according to claim 1, which is characterized in that the insulating splice closure further includes sealing unit
(50), it is used to seal part and optical fiber, the through-flow conductor disengaging shell (10) of the box body (11) and pedestal (12) connection
Part.
3. insulating splice closure according to claim 1, which is characterized in that the optical fiber placement unit (30) is fibre-optical splice
Guard member.
4. according to the insulating splice closure described in claim 2 or 3, which is characterized in that the optical fiber placement unit (30) uses
Seat device of card with protection upper cover.
5. insulating splice closure according to claim 3, which is characterized in that the fibre-optical splice guard member using thermal shrinkage type or
The non-thermal shrinkage type of person.
6. insulating splice closure according to claim 1, which is characterized in that the conductor placement unit (40) is insulation protection
Ceramic block.
7. insulating splice closure according to claim 1, which is characterized in that the conductor placement unit (40) is solid by bolt
It is scheduled on support unit (20).
8. insulating splice closure according to claim 6, which is characterized in that insulation protection ceramic block both sides have one respectively
A or multiple wiring through-holes set bronze cylinders in the through-hole, and can draw one or more in each through-hole and through-flow lead
Body.
9. insulating splice closure according to claim 1, which is characterized in that on the pedestal (12) optical fiber and through-flow conductor into
The channel gone out can add with firm part.
10. insulating splice closure according to claim 1, which is characterized in that the optical fiber placement unit (30) has sequentially
Fibre-optical splice and remaining optical fiber are stored, the conductor placement unit (40), which has, sequentially stores through-flow conductor tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682139.4U CN207718032U (en) | 2017-12-06 | 2017-12-06 | A kind of insulating splice closure for line feeder fiber composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721682139.4U CN207718032U (en) | 2017-12-06 | 2017-12-06 | A kind of insulating splice closure for line feeder fiber composite overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718032U true CN207718032U (en) | 2018-08-10 |
Family
ID=63059725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721682139.4U Active CN207718032U (en) | 2017-12-06 | 2017-12-06 | A kind of insulating splice closure for line feeder fiber composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343184A (en) * | 2018-10-24 | 2019-02-15 | 中国电力科学研究院有限公司 | A kind of cable junction box |
-
2017
- 2017-12-06 CN CN201721682139.4U patent/CN207718032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343184A (en) * | 2018-10-24 | 2019-02-15 | 中国电力科学研究院有限公司 | A kind of cable junction box |
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