CN203932696U - Cable wiring structure between GIS equipment and control cabinet - Google Patents
Cable wiring structure between GIS equipment and control cabinet Download PDFInfo
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- CN203932696U CN203932696U CN201420359141.8U CN201420359141U CN203932696U CN 203932696 U CN203932696 U CN 203932696U CN 201420359141 U CN201420359141 U CN 201420359141U CN 203932696 U CN203932696 U CN 203932696U
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- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model relates to cable wiring structure between a kind of GIS equipment and control cabinet, comprise the control cubicle that several unit, interval and quantity and unit, interval match, subsurface between described each unit, interval and the control cubicle that matches is with it provided with some built-in pipes, cable interface below, unit, described interval is provided with the cable hand well that is communicated with built-in pipe, cable passes through built-in pipe to cable hand well from control cubicle, along cable hand well, upwards accesses unit, interval.Described cable hand well comprises a vertical shaft and a horizontal well, and described vertical shaft and horizontal well form L shaped, and the sidewall of described horizontal well is communicated with built-in pipe.The wiring of this structural cable is simply clear, and cable classification setting, non-interference; Cable passes from ground easily simultaneously, can not cause damage to cable.
Description
Technical field
The utility model relates to cable wiring structure between a kind of GIS equipment and control cabinet.
Background technology
GIS(GAS INSULATED SWITCHGEAR) be the English abbreviation of gas-insulating and fully-enclosed combined electrical apparatus.GIS is comprised of circuit breaker, isolating switch, earthed switch, instrument transformer, lightning arrester, bus, connector and outlet terminal etc., these equipment or parts are all enclosed in the shell of metal ground connection, portion is filled with the SF6 insulating gas of certain pressure within it, therefore also claim SF6 fully closed combined electric unit.
A whole set of GIS equipment of Yi Ge transformer station is comprised of several unit, interval, and each unit, interval mainly completes the control and protection of the road outlet of every loop line or transformer inlet wire, or the segmentation of bus is, the measurement of busbar voltage etc.Near each interval unit, be all equipped with an on-site control, control cubicle, in order neatly to arrange and to facilitate cabinet inner cable to be connected to master-control room, is all arranged in parallel near cable trough.But control cubicle still has a large amount of cables to connect to the unit, interval of its correspondence, because control cubicle is pressed close to cable trough, causes its cable to unit, interval need consider to lay path.Routine has 2 kinds of modes:
1, paste on ground the cable interface below that cable tray is connected to unit, interval is set, then draw access.Because transformer station interval is more, if all adopt cable tray in ground configuration, affect attractive in appearance; Cable tray weight capacity is poor causes the later stage to overhaul haulage equipment trouble while extending; A large amount of cable tray outdoor open-airs expose, and maintenance workload is large.
2, each control cubicle is opened a cable Zhigou to the cable interface below of unit, interval, then with the access of cable tray vertical drawing.Shortcoming: GIS arranges that district arranges the cable Zhigou that moves towards in a large number different, has a strong impact on attractive in appearance; Basis, GIS battery limits buttress quantity is many, and Zhigou easily conflicts with base position.
Existing cable hand well is all can only allow hand stretch into operate, as shown in Figure 1, all to only have a vertical shaft 31 communication cable passages, in the time of will passing from these hand wells some thicker cables 34, cable 34 is wanted 90 ° of bendings, not only bending difficulty, operates inconvenience, also can cause damage to cable line.
Utility model content
The problem that the utility model exists for above-mentioned prior art is made improvement, be that technical problem to be solved in the utility model is to provide cable wiring structure between a kind of GIS equipment and control cabinet, cable distribution is simply clear, and cable classification setting, non-interference; Cable passes from ground easily simultaneously, can not cause damage to cable.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: cable wiring structure between a kind of GIS equipment and control cabinet, comprise the control cubicle that several unit, interval and quantity and unit, interval match, subsurface between described each unit, interval and the control cubicle that matches is with it provided with some built-in pipes, cable interface below, unit, described interval is provided with the cable hand well that is communicated with built-in pipe, cable passes through built-in pipe to cable hand well from control cubicle, along cable hand well, upwards accesses unit, interval.
Further, described cable hand well comprises a vertical shaft and a horizontal well, and described vertical shaft and horizontal well form L shaped, and the sidewall of described horizontal well is communicated with built-in pipe.
Compared with prior art, the utlity model has following beneficial effect: this structure is passed through the pre-buried many built-in pipes of subsurface between unit, interval and control cubicle, and the hand well of new structure is set, make cable distribution simply clear, and cable classification setting, non-interference; Cable passes from ground easily simultaneously, can not cause damage to cable.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of existing cable hand well.
Fig. 2 is the organigram of the utility model embodiment.
Fig. 3 is the organigram of cable hand well in the utility model embodiment.
In figure: unit, 1-interval, 2-control cubicle, 3-cable hand well, 31-vertical shaft, the horizontal well of 32-, 33-built-in pipe, 34-cable.
Embodiment
Embodiment mono-: as shown in Fig. 2 ~ 3, cable wiring structure between a kind of GIS equipment and control cabinet, comprise the control cubicle 2 that several unit, interval 1 and quantity and unit, interval match, subsurface between described each unit, interval 1 and the control cubicle 2 that matches is with it provided with some built-in pipes 33,1 cable interface below, unit, described interval is provided with the cable hand well 3 that is communicated with built-in pipe 33, cable 34 passes through built-in pipe 34 to cable hand well 3 from control cubicle 2, along cable hand well 3, upwards accesses unit, interval 1.
In the present embodiment, described cable hand well 4 comprises a vertical shaft 31 and a horizontal well 32, and described vertical shaft 31 and horizontal well 32 form L shaped, and the sidewall of described horizontal well 32 is communicated with built-in pipe 33.
This structure is by the pre-buried many built-in pipes of subsurface between unit, interval and control cubicle, every built-in pipe is respectively used to lay control line, power line, siding etc., the dissimilar cable layout of mutually classifying, do not interfere with each other, and the hand well of new structure is set, make cable distribution simply clear, cable passes from ground easily simultaneously, can not cause damage to cable.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. cable wiring structure between a GIS equipment and control cabinet, it is characterized in that: comprise the control cubicle that several unit, interval and quantity and unit, interval match, subsurface between described each unit, interval and the control cubicle that matches is with it provided with some built-in pipes, cable interface below, unit, described interval is provided with the cable hand well that is communicated with built-in pipe, cable passes through built-in pipe to cable hand well from control cubicle, along cable hand well, upwards accesses unit, interval.
2. cable wiring structure between GIS equipment and control cabinet according to claim 1, is characterized in that: described cable hand well comprises a vertical shaft and a horizontal well, and described vertical shaft and horizontal well form L shaped, and the sidewall of described horizontal well is communicated with built-in pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359141.8U CN203932696U (en) | 2014-07-01 | 2014-07-01 | Cable wiring structure between GIS equipment and control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359141.8U CN203932696U (en) | 2014-07-01 | 2014-07-01 | Cable wiring structure between GIS equipment and control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932696U true CN203932696U (en) | 2014-11-05 |
Family
ID=51828452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359141.8U Expired - Fee Related CN203932696U (en) | 2014-07-01 | 2014-07-01 | Cable wiring structure between GIS equipment and control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577740A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Installation structure of cubicle cable in control room and installation method thereof |
-
2014
- 2014-07-01 CN CN201420359141.8U patent/CN203932696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577740A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Installation structure of cubicle cable in control room and installation method thereof |
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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: 20141105 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |