CN203178532U - All-insulation optical fiber composition phase conductor splice closure - Google Patents
All-insulation optical fiber composition phase conductor splice closure Download PDFInfo
- Publication number
- CN203178532U CN203178532U CN 201220738027 CN201220738027U CN203178532U CN 203178532 U CN203178532 U CN 203178532U CN 201220738027 CN201220738027 CN 201220738027 CN 201220738027 U CN201220738027 U CN 201220738027U CN 203178532 U CN203178532 U CN 203178532U
- Authority
- CN
- China
- Prior art keywords
- cable hole
- joint box
- optical fiber
- splice closure
- box body
- 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 - Lifetime
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Cable Accessories (AREA)
Abstract
An all-insulation optical fiber composition phase conductor (OPPC) splice closure relates to the field of optical cable connecting devices, especially to an OPPC optical fiber splice device in a metropolitan area network line at the voltage level of 10kV and below. One transverse plane of a splice closure body is provided with a splice closure cover, and the other transverse plane is provided with a composite insulator. The splice closure body is equipped with a cable inlet hole for introducing an optical fiber unit. The cable inlet hole is arranged on a side of the splice closure body. A round groove used for coiling the optical fiber unit is arranged inside the splice closure body. The round groove is disposed below an optical fiber splicing disk. A rubber blanket is arranged between the splice closure body and the splice closure cover so as to seal a gap formed between the splice closure body and the splice closure cover. The splice closure provided by the utility model has a good insulating property and can be directly fixed on an assembly platform such as towers and the like. By the adoption of the splice closure, the optical fiber unit is pre-embedded and optical fibers are led out. Entry cables and easing-out cables are isolated from and insulated from each other, thus providing solutions for daily usage and maintenance of a power distribution network, outage in the middle of a circuit and intelligent control.
Description
Technical field
The utility model relates to optical cable coupling arrangement field, particularly the fiber splice device of 10kV and the compound built on stilts phase line of following electric pressure Metropolitan Area Network (MAN) circuit optical fiber.
Background technology
Along with continuous advancement in technology, utilizing the exclusive overhead line structures resource of network system to set up the electric power special optical cable is the main communication mode of present power department, and the optical cable that sets up along power circuit and other arbitrary way such as ordinary optical cable, microwave, carrier wave are the important transmission channels of electric power dedicated communications network.
Along with applying gradually of OPPC circuit, the compound built on stilts phase line of optical fiber (OPPC) optical cable is not only in extra-high voltage (330kV electric pressure and more than), in the construction of the core communication network of 35kV-220kV electric pressure circuit in occupation of important one seat, simultaneously, in the promotion of intelligent grid Fiber to the home engineering is implemented, the OPPC optical cable is gradually at the Metropolitan Area Network (MAN) of 10kV and following electric pressure circuit, bringing into play unique more and more important effect in the power distribution network construction, and because Metropolitan Area Network (MAN), the power distribution network unique geographical environment (is positioned at population collection ground such as down town, flow of the people is big) etc. effects limit, require corresponding OPPC circuit to have very high security, whole OPPC circuit all must be to external insulation, so whole circuit adopts the OPPC of tape insulation sheath.Existing connector box is often because the bare metal part, perhaps because poor sealing causes the circuit paralysis, secondly general use-pattern still be unable to do without use top connection box and lower sub box cooperate its construct trouble and inconvenient maintenance.
The utility model content
This novel technical matters that will solve provides a kind of all insulation, easy construction, and insulativity and good airproof performance, energy pre-buried steel pipe box, the cable splice closure that is used for 10kV and following electric pressure OPPC circuit of optical fiber is drawn in realization.
For this reason, the technical scheme that addresses the above problem of the utility model is:
The compound built on stilts phase line joint box of a kind of optical fiber of all insulation, comprise joint box body and joint lid, described joint lid is set on one end face of described joint box body, composite insulator is set on the other end, in the described joint box body fibre junction dish is set, at described joint box body at least one is set and enters the cable hole for what fiber unit was introduced, describedly enter the cable hole and be arranged on the side of described joint box body, the circular groove that at least one is used for the coiled fiber unit is set in the described joint box body, described fibre junction dish below arranges described circular groove, between described joint box body and joint lid, place rubber blanket, the gap that forms between the described joint box body of described rubber seal and the joint lid.
Described circular groove arranges two, and described fibre junction dish is arranged on the top of mid point of the circle center line connecting of two described circular grooves, between described fibre junction dish and the described circular groove insulating pad is set.Describedly enter the cable hole and comprise that the cable hole is entered on an OPPC left side, the cable hole is entered on the OPPC right side and ADSS enters the cable hole, described OPPC enters on a left side cable hole and the both sides that the cable hole is symmetricly set on the joint box body are entered on the described OPPC right side, and it is tangent that described OPPC advances on a left side straight line and a described circular groove at place, cable hole, described ADSS enters cable hole and the described OPPC right side, and to advance straight line and another described circular groove at place, cable hole tangent, and described ADSS enters cable hole and the described OPPC right side, and to enter the cable hole parallel.Coiling is by advancing the fiber unit that introduce in the cable hole in the described fibre junction dish.Describedly advance cable hole perfusion fluid sealant.Described composite insulator is connected by an insulating base with described joint box body.
The beneficial effects of the utility model are: changed the structure of in the past using the top connection box to cooperate with the lower sub box, use this novel function that can realize connecting the optical cable two ends, reducing connector box uses, be specially adapted to the OPPC circuit of the tape insulation sheath of 10kV and following electric pressure, the good insulating of joint box body, has the physical strength height, the characteristics of good insulation preformance; Structurally, its design is fairly simple, overall volume is less, it is few to take resource, easy construction, and security is good, being designed to of its joint box body introduced from side, metal tube or the loose sleeve pipe of realizing the clad optical fiber unit can be introduced in the connector box naturally along joint box body internal edge easily, makes fiber unit to increase with the bending radius coiling of maximum and the length of reserving, and is convenient to repair and safeguard.Secondly can realize that ADSS optical fiber draws, realize the intelligent monitoring solution.Pour into fluid sealant entering the cable hole, the rubber blanket that adds at the joint box body makes its inner sealing better.
Description of drawings
Fig. 1 is side sectional view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is top plan view of the present utility model.
Among the figure 1, the joint box body; 2, joint lid; 3, rubber blanket; 4, pressing plate; 5, composite insulator; 6, the cable hole is entered on an OPPC left side; 7, the cable hole is entered on the OPPC right side; 8, circular groove; 9, insulating pad; 10, fibre junction dish; 11, fiber unit; 12, ADSS enters the cable hole; 13, insulating base.
Embodiment
Below in conjunction with accompanying drawing concrete enforcement case is described in further detail:
The direction term of mentioning in following examples, for example " upper and lower, left and right " only are directions with reference to the accompanying drawings, therefore, the direction term of use is to illustrate not to be to limit the utility model.As Figure 1-3, the compound built on stilts phase line joint box of a kind of optical fiber of all insulation, comprise joint box body 1 and joint lid 2, described joint box body 1 and joint lid 2 adopt insulating plastics material to make, described joint lid 2 is set on one end face of described joint box body 1, composite insulator 5 is set on the other end, in the described joint box body 1 fibre junction dish 10 is set, at described joint box body 1 at least one is set and enters the cable hole for what fiber unit 11 was introduced, describedly enter the cable hole and be arranged on the side of described joint box body 1, the circular groove 8 that at least one is used for coiled fiber unit 11 is set in the described joint box body 1.Described fibre junction dish 10 belows arrange described circular groove 8, place rubber blanket 3 between described joint box body 1 and joint lid 2, the gap that forms between the described rubber blanket 3 described joint box bodys 1 of sealing and the joint lid 2.
Preferably, described circular groove 8 arranges two, and described fibre junction dish 10 is arranged on the top of the mid point of two described circular groove 8 circle center line connectings, between described fibre junction dish 10 and the described circular groove 8 insulating pad 9 is set.
Preferably, describedly enter the cable hole and comprise that cable hole 6 is entered on an OPPC left side, cable hole 7 is entered on the OPPC right side and ADSS enters cable hole 12, described OPPC enters on a left side cable hole 6 and the both sides that cable hole 7 is symmetricly set on joint box body 1 are entered on the described OPPC right side, and it is tangent that described OPPC advances on a left side straight line and a described circular groove 8 at 6 places, cable hole, described ADSS enters cable hole 12 and the described OPPC right side, and to advance the described circular groove of the straight line at 7 places, cable hole and another 8 tangent, and described ADSS enters cable hole 12 and the described OPPC right side, and to enter cable hole 7 parallel.Coiling is by advancing the fiber unit 11 that introduce in the cable hole in the described fibre junction dish 10.Describedly advance cable hole perfusion fluid sealant.Described composite insulator 5 is connected by an insulating base with described joint box body 1.
For fastening fiber unit 11 in the position of entering the cable hole, enter place, cable hole pressing plate 4 is set described, each pressing plate 4 two row's threaded holes that be arranged in parallel, described threaded hole is symmetrically distributed, the straight line that described every row's threaded hole is formed is with to enter the cable hole parallel, described threaded hole cooperation screw fixedly optical cable on pressing plate 4.
Described insulating pad 9 is used for placing described fibre junction dish 10, and described fiber unit 11 is finished fibre junction at described fibre junction dish 10.On fixing described joint box body 1 to the OPPC overhead line structures of ring flange.
When using, earlier the optical cable of handling well is entered cable hole 6 and the OPPC right side enters cable hole 7 and penetrates from the OPPC left side of joint box body 1, and the pressing plate 4 usefulness screws that the pressing plate 4 on the left side, the pressing plate 4 on the right and ADSS advance on the cable hole are fixed, prevent the optical cable deviation position, optical cable is after circular groove 8 is reserved, continue at fibre junction dish 10, the mode that continues by ordinary optical cable is carried out fiber unit 11 and is continued, and splicing point is also protected with heat-shrink tube in welding optic fibre unit 11; Existing 24 optical fiber that are generally that adopt are formed fiber unit, because in the actual use, do not need to exhaust, wherein advance can use in the fiber unit 11 that cable 7 holes enter several optical fiber and ADSS optical cables to continue at the dish that continues from an OPPC left side, then the ADSS optical cable is connected with electrical network to finish and monitors or the function of Based Intelligent Control; Encapsulation process is carried out in the fibre junction dish of finishing continuing at last 10 and joint lid 2 inside and outsides; The glue filling opening that advances cable hole correspondence of butt junction box body 1 carries out encapsulating afterwards.Whole connector box is fixed to joint box body 1 on the shaft tower with ring flange.
The above is not that this novel technical scope is imposed any restrictions, and all any modification, equivalent variations and modifications of above embodiment being done according to the utility model technical spirit all still belong in the scope of this novel technical scheme.
Claims (6)
1. the compound built on stilts phase line joint box of the optical fiber of an all insulation, comprise joint box body and joint lid, described joint lid is set on one end face of described joint box body, composite insulator is set on the other end, in the described joint box body fibre junction dish is set, it is characterized in that, at described joint box body at least one is set and enters the cable hole for what fiber unit was introduced, describedly enter the cable hole and be arranged on the side of described joint box body, the circular groove that at least one is used for the coiled fiber unit is set in the described joint box body, described fibre junction dish below arranges described circular groove, between described joint box body and joint lid, place rubber blanket, the gap that forms between the described joint box body of described rubber seal and the joint lid.
2. the compound built on stilts phase line joint box of the optical fiber of a kind of all insulation according to claim 1, it is characterized in that, described circular groove arranges two, and described fibre junction dish is arranged on the top of mid point of the circle center line connecting of two described circular grooves, between described fibre junction dish and the described circular groove insulating pad is set.
3. the compound built on stilts phase line joint box of the optical fiber of a kind of all insulation according to claim 2, it is characterized in that, describedly enter the cable hole and comprise that an OPPC left side enters the cable hole, OPPC enters on the right side cable hole and ADSS enters the cable hole, described OPPC enters on a left side cable hole and the both sides that the cable hole is symmetricly set on the joint box body are entered on the described OPPC right side, and it is tangent that described OPPC advances on a left side straight line and a described circular groove at place, cable hole, described ADSS enters cable hole and the described OPPC right side, and to advance straight line and another described circular groove at place, cable hole tangent, and described ADSS enters cable hole and the described OPPC right side, and to enter the cable hole parallel.
4. the compound built on stilts phase line joint box of the optical fiber of a kind of all insulation according to claim 3 is characterized in that, coiling is by advancing the fiber unit that introduce in the cable hole in the described fibre junction dish.
5. the compound built on stilts phase line joint box of the optical fiber of a kind of all insulation according to claim 4 is characterized in that, describedly advances cable hole perfusion fluid sealant.
6. the compound built on stilts phase line joint box of the optical fiber of a kind of all insulation according to claim 1 is characterized in that, described composite insulator is connected by an insulating base with described joint box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738027 CN203178532U (en) | 2012-12-28 | 2012-12-28 | All-insulation optical fiber composition phase conductor splice closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738027 CN203178532U (en) | 2012-12-28 | 2012-12-28 | All-insulation optical fiber composition phase conductor splice closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178532U true CN203178532U (en) | 2013-09-04 |
Family
ID=49075210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738027 Expired - Lifetime CN203178532U (en) | 2012-12-28 | 2012-12-28 | All-insulation optical fiber composition phase conductor splice closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976757A (en) * | 2017-12-20 | 2018-05-01 | 深圳市特发信息股份有限公司 | Breaking fiber optic closure among a kind of fire-retardant all insulation multiple-limbs of 10kV |
| CN110488442A (en) * | 2019-09-05 | 2019-11-22 | 国网湖北省电力有限公司孝感供电公司 | A kind of connection device and method for high-voltage fence compound optical cable of circuit leg |
-
2012
- 2012-12-28 CN CN 201220738027 patent/CN203178532U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976757A (en) * | 2017-12-20 | 2018-05-01 | 深圳市特发信息股份有限公司 | Breaking fiber optic closure among a kind of fire-retardant all insulation multiple-limbs of 10kV |
| CN110488442A (en) * | 2019-09-05 | 2019-11-22 | 国网湖北省电力有限公司孝感供电公司 | A kind of connection device and method for high-voltage fence compound optical cable of circuit leg |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202221489U (en) | Reactor containment optical fiber electrical penetration piece | |
| CN202534423U (en) | Lightning-protection carbon fiber photoelectric composite conducting wire | |
| CN203178532U (en) | All-insulation optical fiber composition phase conductor splice closure | |
| CN206977012U (en) | A kind of multifunctional optical fiber composite low-voltage cable splice tray | |
| CN202650672U (en) | Cross skeleton carbon fiber photoelectric composite cable | |
| CN202904089U (en) | Outdoor overhead all-dielectric self-supporting optical fiber | |
| CN211653238U (en) | Shared iron tower communication base station optical cable connection and line optical cable connection device co-building structure | |
| CN209690579U (en) | A kind of easily branched gallus-type photoelectric composite optical cable | |
| CN205645330U (en) | 0. 6 compound low voltage power cable of 1kV and following optic fibre | |
| CN203760194U (en) | Fiber composite low-voltage insulation cable for user access | |
| CN201717056U (en) | Photoelectric composite cable for FTTH | |
| CN201194038Y (en) | Optical cable for electric power circuit | |
| CN203242400U (en) | Photoelectric composite cable for mobile communication distributed base stations | |
| CN203522109U (en) | Photoelectric composite low-voltage cable joint box | |
| CN103050180A (en) | Photoelectric composite cable for mobile communication distributed base station | |
| CN201654295U (en) | Dry-type nonmetallic sheathed multi-core clustered optical cable | |
| CN205542170U (en) | Mixed cable of light weight, high strength photoelectricity | |
| CN201191324Y (en) | Central tube type non-metal optical cable | |
| CN201035197Y (en) | Phase line complex optical fibre cable of complex material | |
| CN202837637U (en) | High-voltage optical phase conductor junction box | |
| CN209169909U (en) | OPGW optical cable draws lower device at a kind of substation architecture | |
| CN208106036U (en) | A kind of novel single back line π is into cable terminal steel pipe pole | |
| CN203826103U (en) | 8-shaped composite optical cable | |
| CN202816482U (en) | Self-supporting butterfly optical-power composite cable | |
| CN209343847U (en) | Contact line, contact net and unmanned plane |
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: 20130904 |