CN203455530U - Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation - Google Patents
Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation Download PDFInfo
- Publication number
- CN203455530U CN203455530U CN201320560064.8U CN201320560064U CN203455530U CN 203455530 U CN203455530 U CN 203455530U CN 201320560064 U CN201320560064 U CN 201320560064U CN 203455530 U CN203455530 U CN 203455530U
- Authority
- CN
- China
- Prior art keywords
- casing
- remaining
- optical cable
- coil holder
- substation
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- 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 13
- 239000002131 composite material Substances 0.000 title abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 239000000835 fiber Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Images
Abstract
The utility model discloses a floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in a substation, which is used for placing excessive optical cables of the substation. The excessive cable box comprises a box body. Doors are mounted on the front and back sides of the box body by hinges. An optical fiber box, an excessive cable frame for winding optical cables and a fixing card for fixing the excessive optical cables are fixed on a fixing frame inside the box body. The excessive cable frame and the box body are connected with the ground by wires and ground lines. A ridge-shaped top cover is mounted on the top of the box body, and mounting holes and optical cable incoming/outgoing holes are arranged at the bottom of the box body. According to the utility model, the excessive optical cables of the substation, the optical fiber box and guide optical cables are sealed as a whole, and the laying and mounting of the incoming optical cables in the substation are specified, thereby reducing safety hidden troubles.
Description
Technical field
The utility model relates to the connection device of the communications optical cable in a kind of electric system, the remaining line placing box of optical cable using in a kind of transformer station specifically.
Background technology
Optical Fiber composite overhead Ground Wire (OPGW) is in the compound ground wire that is arranged on ultra-high-tension power transmission line of optical fiber, forms fiber optic communication network when erecting power transmission lines.Optical Fiber composite overhead Ground Wire has the ground wire of transmission line of electricity, the dual-use function of lightning-arrest and communications concurrently, is the important infrastructure of realizing intelligent grid, has been widely used at present on China 35kV～1000kV circuit.Different from common aerial earth wire is also must be under framework continues to draw after OPGW enters door type frame, be connected with the common metal free optical fiber cable that enters communications equipment room, form fiber-optic communications traffic passage, but because the current laying installation mode that enters transformer station's door type frame for OPGW is without clearly unified standard, after most OPGW enter the station, remaining fibre and the joint of optical cable are outside exposed, not only the line bar of returning not attractive in appearance itself has increased gravity load, running into inclement weather easily causes the accident, and the OPGW optical cable after putting into operation draws time from door type frame, contact with the incomplete of door type frame hardware, when thunder and lightning or power network overvoltage, cause gap discharge, puncture fusing OPGW, can seriously affect the safety of electric system.
Utility model content
The utility model technical issues that need to address are to provide a kind of remaining line placing box of Optical Fiber composite overhead Ground Wire, in the enter the station laying installation mode of optical cable of standard, reduce potential safety hazard.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
The remaining line case of console mode OPGW optical cable in transformer station, comprise casing, before and after casing, both sides are provided with chamber door, box house is provided with fixed mount, fiber termination box is installed on fixed mount, is wound around the remaining coil holder that the remaining line of optical cable uses and the fixed card that fixedly the remaining line of optical cable is used, on remaining coil holder, be connected with the wire being connected with the ground wire that is arranged on casing outside, bottom half is provided with mounting hole and optical cable manhole appendix.
Further improvement of the utility model is: the top of described casing is ridge top cover, and the outside that the surrounding of ridge top cover is projected into casing forms protruding eaves.
Further improvement of the utility model is: the fixed mount of described box house is vertically set on the middle part of the fore-and-aft direction of casing, before and after fixed mount, on two sides, is separately installed with fiber termination box and remaining coil holder; A fixed card is installed respectively in the both sides up and down of remaining coil holder.
The further improvement of technique scheme is: remaining coil holder is comprised of the metal frame of two crosses, and remaining coil holder top is provided with the groove of depositing optical fiber, and remaining coil holder is bolted on fixed mount.
Owing to having adopted technique scheme, the technical progress that the utility model is obtained is:
Line more than optical cable and orderly the leaving in of joint can be entered the station in the casing Nei，Yi standard transformer station laying installation mode of optical cable of the utility model, reduces potential safety hazard.Remaining coil holder by cross metal frame, formed and two ends band fluted, and fixed card is used in conjunction with, the remaining line of optical cable that makes to pass in and out fiber termination box is orderly being fixed on remaining coil holder respectively.The setting of casing top ridge top cover, has prevented the accumulation of sleet, dust, avoids the destruction of sleety weather to equipment in casing.Fixed mount is arranged on the middle part of casing, and two unjacketed optical fiber boxes and remaining coil holder can be installed on fixed mount, to strengthen the utilization factor of casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, casing, 2, hinge, 3, chamber door, 4, ridge top cover, 5, fixed mount, 6, remaining coil holder, 7, fixed card, 8, wire, 9, ground wire, 10, fiber termination box, 11, mounting hole, 12, optical cable, 13, optical cable manhole appendix.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details:
The remaining line case of console mode OPGW optical cable in a kind of transformer station, as shown in Figure 1, comprise casing 1, in casing 1 both sides, front and back, by hinge 2, two chamber doors 3 are installed, casing 1 top is installed with ridge top cover 4 casing 1 inside fixed mount 5 is installed, the centre position of chamber door 3 before and after fixed mount 5 is positioned at, and be arranged in parallel in same plane.Before and after fixed mount 5 tops, two sides is separately installed with fiber termination box 10, on the fixed mount 5 of each fiber termination box 10 below, be separately installed with remaining coil holder 6, a fixed card 7 being used in conjunction with remaining coil holder is also respectively installed in the both sides up and down of each remaining coil holder 6, remaining coil holder 6 is comprised of the metal frame of two crosses, remaining coil holder 6 tops are provided with the groove of winding optical fiber, and remaining coil holder 6 is fixed by bolts on fixed mount 5.The lower outside of casing 1 arranges a ground wire 9, is connected with the wire 8 being communicated with ground wire 9 on fixed mount 5.Casing 1 bottom is provided with fixing mounting hole 11 and the optical cable manhole appendix 13 of casing.
While using the utility model, fiber termination box 10 is fixed on fixed mount 5, be fixed card 7 of the optical cable 12 being entered by optical cable manhole appendix 13 is fixing, enter remaining coil holder 6, the remaining wire-wound of optical cable 12 is contained on remaining coil holder 6, after optical cable more than 12 wire-wound dresses, again via the fixing laggard fiber termination box 10 that enters of fixed card 7, the optical cable 12 of being exported by fiber termination box 10 blocks through fixed card 7, enter again remaining coil holder 6, guarantee optical cable more than 12 lines stable being arranged on remaining coil holder 6 in order, then the fixed card 7 below remaining coil holder 6 blocks, by optical cable manhole appendix 13, enter cable duct; Remaining coil holder 6 is connected with ground with the ground wire 9 of casing 1 outside by wire 8, the potential safety hazard of avoiding electric leakage to cause.On casing 1, hard-wired top cover 4 is pressed ridge structural design, can prevent rainwater and the ponding destruction to casing 1 internal unit.
Claims (4)
1. the remaining line case of console mode OPGW optical cable in transformer station, it is characterized in that: comprise casing (1), the both sides, front and back of casing (1) are provided with chamber door (3), casing (1) inside is provided with fixed mount (5), fiber termination box (10) is installed on fixed mount (5), is wound around the remaining coil holder (6) that the remaining line of optical cable uses and the fixed card (7) that fixedly the remaining line of optical cable is used, on remaining coil holder (6), be connected be arranged on casing (1) outside the wire (8) that is connected of ground wire (9); In the bottom of casing (1), be provided with mounting hole (11) and optical cable manhole appendix (13).
2. the remaining line case of console mode OPGW optical cable in transformer station according to claim 1, the top that it is characterized in that described casing (1) is ridge top cover (4), the outside that the surrounding of ridge top cover (4) is projected into casing forms protruding eaves.
3. the remaining line case of console mode OPGW optical cable in transformer station according to claim 1, it is characterized in that the inner fixed mount (5) of described casing (1) is vertically set on the middle part of the fore-and-aft direction of casing (1), is separately installed with fiber termination box (10) and remaining coil holder (6) on the two sides, front and back of fixed mount (5); A fixed card (7) is installed respectively in the both sides up and down of remaining coil holder (6).
4. the remaining line case of console mode OPGW optical cable in transformer station according to claim 1, it is characterized in that described remaining coil holder (6) is comprised of the metal frame of two crosses, remaining coil holder (6) top is provided with the groove of depositing optical fiber, and remaining coil holder (6) is bolted on fixed mount (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560064.8U CN203455530U (en) | 2013-09-10 | 2013-09-10 | Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560064.8U CN203455530U (en) | 2013-09-10 | 2013-09-10 | Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455530U true CN203455530U (en) | 2014-02-26 |
Family
ID=50135394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560064.8U Expired - Fee Related CN203455530U (en) | 2013-09-10 | 2013-09-10 | Floor-type OPGW (Optical fiber composite overhead ground wire) excessive cable box in substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927449A (en) * | 2014-04-21 | 2014-07-16 | 天津电力设计院 | Method for confirming electrical quantity distribution situations of electric transmission line after unsymmetrical fault |
| CN103941364A (en) * | 2014-04-17 | 2014-07-23 | 江苏省电力设计院 | Wall-mounted optical cable terminal box of indoor transformer station |
-
2013
- 2013-09-10 CN CN201320560064.8U patent/CN203455530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941364A (en) * | 2014-04-17 | 2014-07-23 | 江苏省电力设计院 | Wall-mounted optical cable terminal box of indoor transformer station |
| CN103927449A (en) * | 2014-04-21 | 2014-07-16 | 天津电力设计院 | Method for confirming electrical quantity distribution situations of electric transmission line after unsymmetrical fault |
| CN103927449B (en) * | 2014-04-21 | 2017-09-26 | 天津电力设计院 | Confirm the method for the power transmission line electrical amount distribution situation after unbalanced fault |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |