CN204118546U - A kind of cable interim reconfiguration transition case - Google Patents
A kind of cable interim reconfiguration transition case Download PDFInfo
- Publication number
- CN204118546U CN204118546U CN201420585030.9U CN201420585030U CN204118546U CN 204118546 U CN204118546 U CN 204118546U CN 201420585030 U CN201420585030 U CN 201420585030U CN 204118546 U CN204118546 U CN 204118546U
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- CN
- China
- Prior art keywords
- cable
- sleeve pipe
- interim
- reconfiguration
- switching station
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Links
- 230000007704 transition Effects 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model provides a kind of cable interim reconfiguration transition case, when being intended to solve the transformation of urban power distribution network needs or break down, switching station carries out integral replacing or the longer problem of cable interim reconfiguration spended time, comprise casing, be arranged on the bracing frame in casing, be arranged on the airtight container that on bracing frame and inside is filled with insulating gas, ground row, airtight container is provided with charge valve, explosion-proof valve and sleeve pipe group, each sleeve pipe group is made up of the sleeve pipe that three match with cable plug, on airtight container, inside is provided with three copper bars, three sleeve pipes of each sleeve pipe group are connected with three copper bars respectively.When switching station breaks down, switching station, wherein in a sleeve pipe group, is connected in remaining sleeve pipe group to the cable that client powers by the interim reconfiguration of cable transformer station can powered to switching station; Play the effect of an interim transition, after switching station has keeped in repair, by cable reconfiguration on switching station; Easy to connect, operating efficiency is high, and customer outage hours is short.
Description
Technical field
The utility model relates to a kind of cable interim reconfiguration transition case.
Background technology
When urban power distribution network needs transformation or when breaking down, need carry out integral replacing or the interim reconfiguration of cable to 10kV switching station; Very large owing to changing switching station and interim reconfiguration cable workload at present, spended time is longer, and this can cause user to have a power failure for a long time, brings great inconvenience to user, and power supply reliability reduces, and causes customer complaint, affects good service level.
Utility model content
The utility model provides a kind of cable interim reconfiguration transition case, and be intended to solve urban power distribution network when needing transformation or break down, switching station carries out integral replacing or the longer problem of cable interim reconfiguration spended time.
In order to solve above technical problem, the utility model is achieved through the following technical solutions: a kind of cable interim reconfiguration transition case, comprise casing, the bracing frame be arranged in casing, be arranged on bracing frame and inside be filled with insulating gas airtight container, be arranged on bracing frame ground row, described airtight container is provided with charge valve, explosion-proof valve and at least two sleeve pipe groups, each sleeve pipe group is made up of the sleeve pipe that three match with cable plug, on described airtight container, inside is provided with three copper bars, and three sleeve pipes of each sleeve pipe group are connected with three copper bars respectively.
Further, described airtight container is provided with air gauge; The air pressure in casing can be detected.
Further, casing is provided with case lid, and case lid is provided with electrification display; The charged situation of box house can be observed at any time, ensure the safety of staff.
Further, the distance at the bottom of described sleeve pipe to case is 500mm ~ 600mm; Be convenient to the operation of staff.
Further, the distance at the bottom of described sleeve pipe to case is 540mm; This highly facilitates disconnecting temporarily and installing of staff.
Further, described airtight container is filled with the SF6 gas of 1.2bar ~ 1.35bar; Make whole box volume less, can be used for inside and outside cable trough.
Compared with prior art the utility model has the advantages that: when switching station breaks down, switching station, wherein in a sleeve pipe group, is connected in remaining sleeve pipe group to the cable that client powers by the interim reconfiguration of cable transformer station can powered to switching station; Play the effect of an interim transition, after switching station has keeped in repair, by cable reconfiguration on switching station; Easy to connect, operating efficiency is high, and customer outage hours is short.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is after the utility model removes casing, the structural representation of front part;
Fig. 3 is after the utility model removes casing, the structural representation of rear section;
Fig. 4 is that the utility model is removed after casing and airtight container after plate, the structural representation of rear section.
Embodiment
Consult Fig. 1 to Fig. 4, a kind of cable interim reconfiguration transition case, comprise casing 1, the bracing frame 2 be arranged in casing 1, be arranged on bracing frame 2 and inside be filled with insulating gas airtight container 3, be arranged on bracing frame 2 ground row 4, described airtight container 3 is provided with charge valve 5, explosion-proof valve 6 and at least two sleeve pipe groups, each sleeve pipe group is made up of the sleeve pipe 8 that three match with cable plug 9, on described airtight container 3, inside is provided with three copper bars 7, and three sleeve pipes 8 of each sleeve pipe group are connected with three copper bars 7 respectively.Described airtight container 3 is provided with air gauge 10.Casing 1 is provided with case lid 11, and case lid 11 is provided with electrification display 12.Distance at the bottom of described sleeve pipe 8 to case is 540mm.Described airtight container 3 is filled with the SF6 gas of 1.3bar.
During use, casing 1 is placed in cable trough; In airtight container 3, the SF6 gas of 1.3bar is poured by charge valve 5, prevent electric arc, switching station, wherein in a sleeve pipe group, is connected in remaining sleeve pipe group to the cable 13 that client powers by the interim reconfiguration of the cable 13 of transformer station being powered to switching station; During reconfiguration, the cable plug 9 of three wires 131 in every root cable 13 is inserted on three sleeve pipes 8 of one group of sleeve pipe respectively; Live wire, zero line and ground wire one_to_one corresponding during connection; Each sleeve pipe 8 can connect two cable plugs 9, the multi-plug cable 9 of front side is inserted on sleeve pipe 8, and the cable plug 9 of rear side is inserted on the cable plug 9 of front side, then blocks the cable plug 9 of rear side with plug 14, prevents electric leakage.
Airtight container 3 is provided with explosion-proof valve when occurring, and when breaking down in inside, gases at high pressure from explosion-proof valve release, and are unlikely to damage operator and destroy miscellaneous part.
Two transition casees can adopt cable to connect, and infinite expanding realizes multiple loops diverse location, the dismounting of transition simultaneously.
When switching station breaks down, switching station, wherein in a sleeve pipe group, is connected in remaining sleeve pipe group to the cable that client powers by the interim reconfiguration of cable transformer station can powered to switching station; Play the effect of an interim transition, after switching station has keeped in repair, by cable reconfiguration on switching station; Easy to connect, operating efficiency is high, and customer outage hours is short.
The foregoing is only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (6)
1. a cable interim reconfiguration transition case, it is characterized in that: comprise casing (1), be arranged on the bracing frame (2) in casing (1), be arranged on the airtight container (3) that on bracing frame (2) and inside is filled with insulating gas, be arranged on ground row (4) on bracing frame (2), described airtight container (3) is provided with charge valve (5), explosion-proof valve (6) and at least two sleeve pipe groups, each sleeve pipe group is made up of the sleeve pipe (8) that three match with cable plug (9), the upper inside of described airtight container (3) is provided with three copper bars (7), three sleeve pipes (8) of each sleeve pipe group are connected with three copper bars (7) respectively.
2. a kind of cable according to claim 1 interim reconfiguration transition case, is characterized in that: described airtight container (3) is provided with air gauge (10).
3. a kind of cable according to claim 1 interim reconfiguration transition case, it is characterized in that: casing (1) is provided with case lid (11), case lid (11) is provided with electrification display (12).
4. a kind of cable according to claim 1 interim reconfiguration transition case, is characterized in that: the distance at the bottom of described sleeve pipe (8) to case is 500mm ~ 600mm.
5. a kind of cable according to claim 1 interim reconfiguration transition case, is characterized in that: the distance at the bottom of described sleeve pipe (8) to case is 540mm.
6. a kind of cable according to claim 1 interim reconfiguration transition case, is characterized in that: described airtight container (3) is filled with the SF6 gas of 1.2bar ~ 1.35bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420585030.9U CN204118546U (en) | 2014-10-10 | 2014-10-10 | A kind of cable interim reconfiguration transition case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420585030.9U CN204118546U (en) | 2014-10-10 | 2014-10-10 | A kind of cable interim reconfiguration transition case |
Publications (1)
Publication Number | Publication Date |
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CN204118546U true CN204118546U (en) | 2015-01-21 |
Family
ID=52335826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420585030.9U Active CN204118546U (en) | 2014-10-10 | 2014-10-10 | A kind of cable interim reconfiguration transition case |
Country Status (1)
Country | Link |
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CN (1) | CN204118546U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509611A (en) * | 2020-04-27 | 2020-08-07 | 中船澄西船舶修造有限公司 | Repair and replacement method for ship deck cable transition box |
-
2014
- 2014-10-10 CN CN201420585030.9U patent/CN204118546U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509611A (en) * | 2020-04-27 | 2020-08-07 | 中船澄西船舶修造有限公司 | Repair and replacement method for ship deck cable transition box |
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GR01 | Patent grant |