CN103683134A - Electric cable and optical cable mixed wiring structure and method in intelligent power grid cabinet - Google Patents
Electric cable and optical cable mixed wiring structure and method in intelligent power grid cabinet Download PDFInfo
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- CN103683134A CN103683134A CN201310733729.5A CN201310733729A CN103683134A CN 103683134 A CN103683134 A CN 103683134A CN 201310733729 A CN201310733729 A CN 201310733729A CN 103683134 A CN103683134 A CN 103683134A
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Abstract
The invention relates to an electric cable and optical cable mixed wiring structure and a method in an intelligent power grid cabinet. According to the electric cable and optical cable mixed wiring structure in the intelligent power grid cabinet, an electric cable vertical wiring groove is formed on one side inside the intelligent power grid cabinet; an optical cable vertical wiring groove is formed on the other side inside the intelligent power grid cabinet; an upper layer horizontal wiring groove which is used for electrical cable wiring and a lower layer horizontal wiring groove which is used for optical wiring are formed between two layers of module devices; a winding frame is arranged inside the optical cable vertical wiring groove. According to the electric cable and optical cable mixed wiring structure in the intelligent power grid cabinet, electric cables and optical cables enter into the intelligent power grid cabinet from cable inlet holes which are formed on bilateral sides under the intelligent power grid cabinet, respectively ascend through the vertical wiring grooves on bilateral sides of the intelligent power grid cabinet and are performed horizontal wiring through the electric cable horizontal wiring groove and the optical cable horizontal wiring cable groove, the optical cables descend in the horizontal wiring groove to be connected with a device, the electric cables ascend in the horizontal wiring groove to be connected with the device, and redundant optical cables are coiled through the winding frame which is arranged inside the vertical optical wire wiring groove. The electric cable and optical cable mixed wiring structure and the method in the intelligent power grid cabinet have the advantages of enabling wiring of the optical cables and the electric cables inside the cabinet to be completely separated, bending and forming to be achieved according to cable characters and wiring to be attractive, orderly and benefited to maintenance.
Description
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Technical field
What the present invention relates to is optical cable Wiring method in a kind of intelligent grid rack, and what be specifically related to is a kind of intelligent grid rack cable, optical cable mixing Wiring structure and the method thereof that cabling, storage toe-in close.
Background technology
Along with the carry out in an all-round way construction of intelligent grid of state's net grid company, domestic newly-built transformer station major part is carried out according to the construction mode of intelligent substation at present.The principal character of intelligent substation is to utilize electronic mutual inductor gather the electric parameters information of each node of electrical network and equipment and be converted to light signal, by optical cable, carry out digital information transmission, thereby reach safe, precision is high, anti-interference, volume is little, the advantage such as lightweight.
In intelligent substation, the Routing models of rack still adopts traditional trough anyhow in conjunction with the mode that forms cabling rack at present, and the cabling of optical cable and cable all passes through same group of trough.In intelligent substation, optical cable is by a large amount of utilizations, the optical cable quantity of electric power equipment cabinet inside significantly increases, because optical cable is more fragile, and frangibility, during cabling, require larger radius of turn, make mixed walking line butted line, the cabling confusion of optical cable and cable not attractive in appearance, optical cable easy damaged, maintenance bring inconvenience.
Meanwhile, the optical cable in electric power equipment cabinet is that both-end is prefabricated, and length is fixed, and the equipment room that optical cable two ends connect distance is unfixing, and in cabinet, optical cable redundant length is larger, in trough, cannot take in, and in cabinet, excess cable is stored nowhere, causes optical cable in cabinet to connect up confused and disordered.This just requires to design a large amount of optical cables of a kind of adaptation and cable while cabling, and can carry out excess cable and take in, and electric power equipment cabinet Routing models attractive in appearance, orderly, to be beneficial to maintenance.
Intelligent grid rack has following several mode can substantially realize the mixing cabling of cabinet inner cable, optical cable and reach the function of taking in optical cable at present.
A, device below configuration horizontal conduit, device both sides configure vertical trough, and optical cable, cable can be up by the vertical trough in both sides, proceed to optical cable after horizontal conduit, cable is upwards connected with device.The optical cable of redundancy is taken in by the optical fiber fiber storage box being arranged on above or below rack;
B, device below configuration horizontal conduit, rack one side configuration vertical cable trough, opposite side configuration optical cable is walked line bracket, and cable is up by the vertical trough of rack one side, and it is up that optical cable is walked line bracket by the optical cable of rack opposite side.After optical cable proceeds to both shared horizontal conduits with cable, optical cable, cable are upwards connected with device.The optical cable of redundancy is taken in by the optical fiber fiber storage box being arranged on above or below rack;
Option A adopts cable, optical cable to share the cabling mode of horizontal, vertical trough, because the physical characteristic of optical cable and cable is different, the intensity of cable, bending radius, fixed form all have obvious difference, both are mixed row in same trough, make wire harness fixing, connect, sizing all encounters difficulties, cause wiring chaotic, not attractive in appearance, and relocate, safeguard inconvenience, and easily make optical cable occur the phenomenon that fractures, damages.Optical cable is taken in and is adopted the optical fiber fiber storage box be installed on above or below rack, and the space that interior of equipment cabinet can erecting device is reduced, and is unfavorable for effectively utilizing the space of rack.
2, option b adopts that cable is up by the cableway of rack one side, optical cable walks the cabling mode of the up rear cable of line bracket and the shared horizontal trough of optical cable by the optical cable of rack opposite side, although the up route of optical cable and cable is distinguished, but laterally cabling still mixes line, horizontal, move towards in groove, still exist because the physical characteristic of optical cable and cable is different, the intensity of cable, bending radius, fixed form all have obvious difference, the wire harness causing is fixed, connects, shapes difficult, wiring is chaotic, not attractive in appearance, relocates, safeguards inconvenience.Although optical cable is walked line bracket, to be beneficial to optical cable up, and cost is higher than trough, and optical cable cabling exposes, and aesthetic property is poor.Optical cable is taken in and is adopted the optical fiber fiber storage box be installed on above or below rack, and the space that interior of equipment cabinet can erecting device is reduced, and is unfavorable for effectively utilizing the space of rack.
Summary of the invention
For the deficiency existing in prior art, the object of the invention is to provide a kind of attractive in appearance, orderly, cabling that is beneficial to maintenance, intelligent grid rack cable, optical cable mixing Wiring structure and the method thereof that storage toe-in closes, realized optical cable and cable cabling completely separated in cabinet, damage to cable in the wiring process of having avoided causing due to optical cable, cable physical characteristic difference, can according to cable characteristic, carry out bending, sizing respectively simultaneously, make cabling attractive in appearance, neat, be beneficial to maintenance.
To achieve these goals, the present invention realizes by the following technical solutions:
Intelligent grid rack electrical-optical cable mixing Wiring structure, it comprises and being arranged in intelligent grid rack, and a plurality of modular devices of levels layout, it is characterized in that, in intelligent grid rack, a side is provided with the vertical trough of cable as cable data feedback channel, opposite side in described intelligent grid rack is provided with the vertical trough of optical cable as optical cable data feedback channel, is provided with for the upper strata horizontal conduit of cable routing with for lower floor's horizontal conduit of optical cable cabling between two-layer described modular device; In the vertical trough of described optical cable, be also provided with drum stand, being convenient to excess cable can coil on drum stand, plays the effect of taking in optical cable, that has realized optical cable walks, stores up the function that toe-in closes, without installing optical fibres fiber storage box, thereby saved space in cabinet, more equipment can be installed in cabinet.
Above-mentioned intelligent grid rack electrical-optical cable mixing Wiring structure, wherein, above being positioned at the described modular device of the superiors, be also provided with the upper strata horizontal conduit described in, below being positioned at undermost described modular device, side is also provided with the lower floor's horizontal conduit described in.
A Wiring method that utilizes above-mentioned intelligent grid rack electrical-optical cable mixing Wiring structure, its method step is as follows:
(1) cable, the vertical cabling of optical cable are arranged; Optical cable and cable enter in cabinet from the entrance hole of both sides, intelligent grid rack below respectively, then cable is up by the vertical trough of cable of intelligent grid rack one side, optical cable is up by the vertical trough of optical cable of electrical network rack opposite side, cable data feedback channel is the vertical trough of cable of rack one side, and optical cable data feedback channel is the vertical trough of the optical cable of rack opposite side;
(2) cable, the horizontal cabling of optical cable are arranged; After step (1), cable, optical cable are respectively by being arranged on 2 horizontal cablings of horizontal conduit between two-layer modular device, and wherein, upper strata horizontal conduit is used for specializing in cable routing, and lower floor's horizontal conduit is used for specializing in optical cable cabling; Meanwhile, cable is connected to upper layer module device to uplink in the horizontal conduit of upper strata, and optical cable is connected to lower module device to downlink in lower floor's trough;
(3) take in excess cable; At the vertical trough of optical cable, at least two optical cable drum stands are installed, excess cable is coiled on drum stand, be accommodated in perpendicular optical cable trough, play the effect of taking in optical cable.
The present invention adopts under the prerequisite of traditional trough, utilize the feature that in intelligent substation rack, number of devices reduces, adopt the mode that special optical cable and cableway are set respectively, make optical cable and cable line in different troughs respectively, realized optical cable and cable cabling completely separated in cabinet, avoided due to optical cable, damage to cable in the wiring process that cable physical characteristic difference causes, the cabling confusion of simultaneously having avoided the mixed row of optical cable and cable to cause is not attractive in appearance, optical cable easy damaged, relocate and safeguard inconvenient shortcoming, it can carry out bending according to cable characteristic respectively, sizing, make cabling attractive in appearance, neatly, be beneficial to maintenance, and utilize the larger vertical optical cable trough in cross section to coordinate optical cable coiling annex, reach optical cable cabling, store up the target that line combines, realized the function of taking in of the interior excess cable of cabinet, the optical cable of redundancy can carry out neat taking in trough, avoided the problem that in cabinet, excess cable is stored nowhere, that has realized optical cable walks, stores up the function that toe-in closes, without installing optical fibres fiber storage box, thereby saved space in cabinet, more equipment can be installed in cabinet.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;
Fig. 1 is intelligent grid rack electrical-optical cable mixing Wiring structure schematic diagram of the present invention;
Fig. 2 is the I enlarged drawing of Fig. 1;
Fig. 3 is the vertical mounting groove internal structure of optical cable schematic diagram in intelligent grid rack of the present invention.
embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Referring to Fig. 1-Tu
3; The present embodiment has been to provide a kind of intelligent grid rack electrical-optical cable mixing Wiring structure and method thereof, it is to adopt under the prerequisite of traditional trough, utilize the feature that in intelligent substation rack, number of devices reduces, adopt the mode that special optical cable and cableway are set respectively, with cabling, storage line, be combined into Wiring structure and method thereof, realized optical cable 30 and cable 20 cabling completely separated in cabinet.
The intelligent grid rack 10 electrical-optical cable mixing Wiring structures of the present embodiment comprise and being arranged in intelligent grid rack 10, and a plurality of modular devices 11 of levels layout, this modular device 11 is the electrical module group of installing in the intelligent grid in prior art, wherein, in intelligent grid rack 10, a side is provided with the vertical trough 12 of cable as cable 20 data feedback channels, opposite side in described intelligent grid rack 10 is provided with the vertical trough 13 of optical cable as optical cable data feedback channel, between two-layer described modular device 11, be provided with for the upper strata horizontal conduit 14 of cable 20 cablings with for lower floor's horizontal conduit 15 of optical cable 30 cablings, 2 drum stands 16 are also at least also installed respectively the vertical trough 13 of optical cable is interior, the present embodiment is provided with four, be evenly distributed in the vertical trough 13 of optical cable, being convenient to excess cable 30 can coil on drum stand 16, play the effect of taking in optical cable, that has realized optical cable 30 walks, stores up the function that toe-in closes, without installing optical fibres fiber storage box, thereby saved space in cabinet, more equipment can be installed in cabinet.
In the present embodiment, above being positioned at the modular device 11 of the superiors, be also provided with the upper strata horizontal conduit 14 described in, below being positioned at undermost described modular device 11, side is also provided with the lower floor's horizontal conduit 15 described in.
The present embodiment utilizes the Wiring method of above-mentioned intelligent grid rack electrical-optical cable mixing Wiring structure, and its step is as follows:
(1) cable 20, the vertical cabling of optical cable 30 are arranged; Optical cable 30 and cable 20 respectively from intelligent grid rack 10(hereinafter to be referred as rack) below both sides entrance hole enter in cabinet, then cable 20 is up by the vertical trough 12 of cable of intelligent grid rack one side, optical cable 30 is up by the vertical trough 13 of optical cable of electrical network rack opposite side, cable data feedback channel is the vertical trough 12 of the cable of rack one side, and optical cable data feedback channel is the vertical trough 13 of the optical cable of rack opposite side;
(2) cable 20, the horizontal cabling of optical cable 30 are arranged; After step (1), cable 20, optical cable 30 are respectively by being arranged on 2 horizontal cablings of horizontal conduit between two-layer modular device 11, wherein, upper strata horizontal conduit 14 is used for specializing in cable 20 cablings, and lower floor's horizontal conduit 15 is used for specializing in optical cable 30 cablings; Meanwhile, cable 20, from the interior modular device 11 that is connected to upper strata to uplink of upper strata horizontal conduit 14, is connected to the modular device 11 of lower floor to downlink in optical cable 30Zi lower floor trough;
(3) take in excess cable 30; At the vertical trough 13 of optical cable, at least two drum stands 16 are installed, excess cable 30 is coiled on drum stand, be accommodated in perpendicular optical cable trough, play the effect of taking in optical cable 30.
A, B scheme cabling in the prior art of comparing, adopt cabling mode of the present invention, cable 20 is up by the vertical trough 12 of cable of rack one side, optical cable is up by the vertical trough 13 of optical cable of rack opposite side, between two-layer modular device 11, arrange 2 horizontal conduits simultaneously, upper strata horizontal conduit 14 is specialized in cable 20 cablings and is used, cable 20 is interior to the supreme bed device of uplink from upper strata horizontal conduit 14, lower floor's horizontal conduit 15 is specialized in optical cable 30 cablings and is used, and optical cable 30Zi lower floor horizontal conduit 15 is interior to downlink to lower bed device.Thereby realized optical cable 30 and cable 20 cabling completely separated in cabinet, damage to cable in the wiring process of having avoided causing due to optical cable 30, cable 20 physical characteristic differences, can according to cable characteristic, carry out bending, sizing respectively, make cabling attractive in appearance, neat, be beneficial to maintenance simultaneously.In the present invention program, the vertical trough 13 of optical cable is interior arranges a plurality of drum stands 16, the optical cable 30 of redundancy can carry out neat taking in trough, that has realized optical cable 30 walks, stores up the function that toe-in closes, without installing optical fibres fiber storage box, thereby saved space in cabinet, more equipment can be installed in cabinet.Meanwhile, the cost of the drum stand 16 of optical cable is far below optical fiber fiber storage box.
The present invention in actual applications, optical cable, cable 20 separation completely, the rack cabling mode application mode that optical cable cabling, storage toe-in close is as follows: optical cable and cable 20 enter in cabinet from the entrance hole of both sides, rack below respectively, up by the perpendicular trough of rack both sides separately, and by the special-purpose horizontal cabling of cable upper strata horizontal conduit 14He optical cable lower floor horizontal conduit 15 inlet wire, optical cable is connected with modular device 11 from horizontal trough is descending, and cable 20 is connected with modular device 11 from horizontal trough is up.On the drum stand 16 of excess cable 30 in perpendicular optical cable trough, coil and take in.
Based on above-mentioned, the present invention adopts under the prerequisite of traditional trough, utilize the feature that in intelligent substation rack, number of devices reduces, adopt the mode that special optical cable and cableway are set respectively, make optical cable and cable line in different troughs respectively, realized optical cable and cable cabling completely separated in cabinet, avoided due to optical cable, damage to cable in the wiring process that cable physical characteristic difference causes, the cabling confusion of simultaneously having avoided the mixed row of optical cable and cable to cause is not attractive in appearance, optical cable easy damaged, relocate and safeguard inconvenient shortcoming, it can carry out bending according to cable characteristic respectively, sizing, make cabling attractive in appearance, neatly, be beneficial to maintenance, and utilize the larger vertical optical cable trough in cross section to coordinate optical cable coiling annex, reach optical cable cabling, store up the target that line combines, realized the function of taking in of the interior excess cable of cabinet, the optical cable of redundancy can carry out neat taking in trough, avoided the problem that in cabinet, excess cable is stored nowhere, that has realized optical cable walks, stores up the function that toe-in closes, without installing optical fibres fiber storage box, thereby saved space in cabinet, more equipment can be installed in cabinet.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. intelligent grid rack electrical-optical cable mixing Wiring structure, it comprises and being arranged in intelligent grid rack, and a plurality of modular devices of levels layout, it is characterized in that, in intelligent grid rack, a side is provided with the vertical trough of cable as cable data feedback channel, opposite side in described intelligent grid rack is provided with the vertical trough of optical cable as optical cable data feedback channel, is provided with for the upper strata horizontal conduit of cable routing with for lower floor's horizontal conduit of optical cable cabling between two-layer described modular device; In the vertical trough of described optical cable, be also provided with drum stand.
2. intelligent grid rack electrical-optical cable mixing Wiring structure according to claim 1, it is characterized in that, above being positioned at the described modular device of the superiors, be also provided with the upper strata horizontal conduit described in, below being positioned at undermost described modular device, side is also provided with the lower floor's horizontal conduit described in.
3. a Wiring method that utilizes the intelligent grid rack electrical-optical cable mixing Wiring structure described in claim 1 or 2, its method step is as follows:
(1) cable, the vertical cabling of optical cable are arranged; Optical cable and cable enter in cabinet from the entrance hole of both sides, intelligent grid rack below respectively, then cable is up by the vertical trough of cable of intelligent grid rack one side, optical cable is up by the vertical trough of optical cable of electrical network rack opposite side, cable data feedback channel is the vertical trough of cable of rack one side, and optical cable data feedback channel is the vertical trough of the optical cable of rack opposite side;
(2) cable, the horizontal cabling of optical cable are arranged; After step (1), cable, optical cable are respectively by being arranged on 2 horizontal cablings of horizontal conduit between two-layer modular device, and wherein, upper strata horizontal conduit is used for specializing in cable routing, and lower floor's horizontal conduit is used for specializing in optical cable cabling; Meanwhile, cable is connected to upper layer module device to uplink in the horizontal conduit of upper strata, and optical cable is connected to lower module device to downlink in lower floor's trough;
(3) take in excess cable; At the vertical trough of optical cable, at least two optical cable drum stands are installed, excess cable is coiled on drum stand, be accommodated in perpendicular optical cable trough.
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| CN201310733729.5A CN103683134A (en) | 2013-12-27 | 2013-12-27 | Electric cable and optical cable mixed wiring structure and method in intelligent power grid cabinet |
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| CN201310733729.5A CN103683134A (en) | 2013-12-27 | 2013-12-27 | Electric cable and optical cable mixed wiring structure and method in intelligent power grid cabinet |
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| CN107294022A (en) * | 2017-06-30 | 2017-10-24 | 苏州市凯顺电器有限公司 | A kind of cable bridge device |
| WO2019061723A1 (en) * | 2017-09-26 | 2019-04-04 | 深圳绿色云图科技有限公司 | Cabinet and wiring mechanism |
| CN114094482A (en) * | 2020-07-29 | 2022-02-25 | 许继集团有限公司 | Modular double-layer prefabricated cabin of primary and secondary equipment |
| CN114415644A (en) * | 2020-11-26 | 2022-04-29 | 重庆科凯前卫风电设备有限责任公司 | Fan control system flexible test platform and test method |
| CN116759895A (en) * | 2023-06-21 | 2023-09-15 | 江阴市丰岚电气设备有限公司 | Novel mechanism is hidden to case low voltage cable |
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Application publication date: 20140326 |