CN204012628U - The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case - Google Patents
The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case Download PDFInfo
- Publication number
- CN204012628U CN204012628U CN201420411735.9U CN201420411735U CN204012628U CN 204012628 U CN204012628 U CN 204012628U CN 201420411735 U CN201420411735 U CN 201420411735U CN 204012628 U CN204012628 U CN 204012628U
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- China
- Prior art keywords
- outer conductor
- plug
- connect
- disconnect
- inner wire
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- Expired - Lifetime
Links
- 230000007704 transition Effects 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 67
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case, described adapter body is a hollow body, in adapter body, be provided with successively from outside to inside insulation shell, contiguous block, inner wire plug headgear and outer conductor plug headgear, two inner wire connect-disconnect plugs and two outer conductor connect-disconnect plugs, inner wire plug headgear and outer conductor plug headgear are fixed in adapter body, inner wire connect-disconnect plug is set on the middle part of adapter body, outer conductor connect-disconnect plug is set on the both ends in adapter body, two outer conductor plug headgears connect conduction by contiguous block, inner wire connect-disconnect plug is provided with and can inserts and fixing endoporus for coaxial cable inner core, two inner wire connect-disconnect plugs are inserted in inner wire plug headgear and plug headgear by inner wire and connect conduction, outer conductor connect-disconnect plug inside is provided with the through hole matching with coaxial cable outer conductor size, outer conductor folder is arranged on outer conductor connect-disconnect plug outer conductor connect-disconnect plug and coaxial cable outer conductor is fixed, outer conductor connect-disconnect plug is inserted in outer conductor plug headgear.This device can, in the situation that the short time has a power failure or do not have a power failure, recover the coaxial cable of transition joint ground connection.
Description
Technical field
The utility model relates to the fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case.
Background technology
Along with the develop rapidly of Chinese national economy, electricity needs is constantly soaring.The construction development of high-power electric transmission network is very rapid, and high pressure single-core power cables is used very generally.For controlling the induced voltage of power cable metal sheath, reduce or eliminate the ring current on sheath, improve the transmission capacity of cable, prevent that protective coverings of cable from puncturing, guarantee the safe operation of cable.At present, on market the coaxial cable of cross interconnected case destroyed after, the coaxial cable of transition joint grounding connection need be processed again, and, there is higher induced voltage in transition joint when operation, to construction, bring larger danger, generally needing the long period to have a power failure could recover, and the high-tension line related user that has a power failure is more, and long period power failure can strengthen the impact of user's production and life.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure for the deficiencies in the prior art, processing is simple, working (machining) efficiency is high, the fast quick-recovery transition joint of the coaxial earth cable of lower-cost cross interconnected case, be applicable to being connected between the cross interconnected case of high pressure single-core power cables and transition joint, the coaxial earth cable solving after destroyed connects, and realizes the fast quick-recovery connecting between transition joint and cross interconnected case.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The fast quick-recovery transition joint of the coaxial earth cable of cross interconnected case, comprises adapter body, inlet wire lid, sealing shroud, inner wire connect-disconnect plug, outer conductor connect-disconnect plug and outer conductor folder, described adapter body is a hollow body, in described adapter body, be provided with successively from outside to inside insulation shell, contiguous block, inner wire plug headgear and outer conductor plug headgear, two inner wire connect-disconnect plugs and two outer conductor connect-disconnect plugs, described inner wire plug headgear and outer conductor plug headgear are fixed in described adapter body, described inner wire connect-disconnect plug is set on the middle part of described adapter body, described outer conductor connect-disconnect plug is set on the both ends in described adapter body, two described outer conductor plug headgears connect conduction by contiguous block, described inner wire connect-disconnect plug is provided with and can inserts and fixing endoporus for coaxial cable inner core, two described inner wire connect-disconnect plugs are inserted in described inner wire plug headgear and by described inner wire plug headgear and connect conduction, described outer conductor connect-disconnect plug inside is provided with the through hole matching with coaxial cable outer conductor size, described outer conductor folder is arranged on described outer conductor connect-disconnect plug outer conductor connect-disconnect plug and coaxial cable outer conductor is fixed, described outer conductor connect-disconnect plug is inserted in described outer conductor plug headgear.
On the both ends open of described adapter body, sealing shroud is installed, it is young tapered that described sealing shroud is that entrance goes out, the size of described sealing shroud entrance and the size of described coaxial cable match, described sealing shroud is covered and is installed in adapter body by inlet wire, and the connector that described sealing shroud is connected with described adapter body is back taper.
Described adapter body outside is provided with insulation shell.
Owing to adopting such scheme, the utility model can connect cable easily and disconnect, after the cable of transition joint and cross interconnected case link is destroyed, only disassembling sealing sleeve need be got off, the coaxial cable of disconnection is extracted, new cable is inserted by sealing shroud again, by inner wire connect-disconnect plug, plug coordinating of headgear with inner wire, outer conductor connect-disconnect plug is fixed on coaxial cable in adapter body with outer conductor plug coordinating of headgear, and two coaxial cables are communicated with, so greatly saved the time connecting, can in the situation that not having a power failure, handle all wiring well, greatly shorten the recovery interruption duration of earth cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
As shown in Figure 1, the fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case, comprises adapter body 7, inlet wire lid 8, sealing shroud 9, inner wire connect-disconnect plug 4, outer conductor connect-disconnect plug 3, outer conductor folder 1, described adapter body 7 is a hollow body, in described adapter body 7, be provided with successively from outside to inside contiguous block 6, inner wire plug headgear 5 and outer conductor plug headgear 2, two inner wire connect-disconnect plugs 4 and two outer conductor connect-disconnect plugs 3, described inner wire plug headgear 5 and outer conductor plug headgear 2 are fixed in described adapter body 7, described inner wire plug headgear 5 is fixed on the middle part of described adapter body 7, outer conductor plug headgear 2 is fixed on the two ends of described adapter body 7, two outer conductor plug headgears 2 are communicated with conduction by contiguous block 6, contiguous block 6 is directly fixed in adapter body 7, on contiguous block 6, arrange again after collets, on collets, fixedly inner wire plugs headgear 5 again, in the endoporus of the inner wire connect-disconnect plug 4 that the inner core of coaxial cable 10 inserts, by modes such as mechanical crimping, fix, two described inner wire connect-disconnect plugs 5 are inserted in inner wire plug headgear 6, thereby by inner wire, plug headgear 6 two described inner wire connect-disconnect plugs 5 are communicated with to conduction, described outer conductor connect-disconnect plug 3 inside are provided with the through hole matching with coaxial cable outer conductor size, coaxial cable outer conductor is fixed in outer conductor connect-disconnect plug 3 by outer conductor folder, outer conductor connect-disconnect plug 3 is inserted in outer conductor plug headgear 2, two outer conductor connect-disconnect plugs 3 are communicated with conduction by contiguous block 6, sealing shroud 9 is installed on the both ends open of described adapter body 7, what described sealing shroud 9 was young for entrance goes out is tapered, described sealing shroud 6 is covered and is installed in adapter body by inlet wire.The connector that described sealing shroud is connected with described adapter body is back taper.
In use, inner wire connect-disconnect plug 4 adopts mechanical crimping to connect as one with the inner core of coaxial cable, outer conductor connect-disconnect plug 3 is fitted with the inner ring of the outer conductor of coaxial cable, and outer conductor folder 1 is connected as a whole by the outer conductor of coaxial cable with outer conductor connect-disconnect plug 3; The inner wire connect-disconnect plug 4 connecting after inner core is inserted to inner wire plug headgear 5, and outer conductor connect-disconnect plug 3 inserts outer conductor plug headgear 2, thereby the cable at two ends is communicated with.
Claims (3)
1. the fast quick-recovery transition joint of the coaxial earth cable of cross interconnected case, is characterized in that: comprise adapter body, inlet wire lid, sealing shroud, inner wire connect-disconnect plug, outer conductor connect-disconnect plug and outer conductor folder, described adapter body is a hollow body, in described adapter body, be provided with successively from outside to inside insulation shell, contiguous block, inner wire plug headgear and outer conductor plug headgear, two inner wire connect-disconnect plugs and two outer conductor connect-disconnect plugs, described inner wire plug headgear and outer conductor plug headgear are fixed in described adapter body, described inner wire connect-disconnect plug is set on the middle part of described adapter body, described outer conductor connect-disconnect plug is set on the both ends in described adapter body, two described outer conductor plug headgears connect conduction by contiguous block, described inner wire connect-disconnect plug is provided with and can inserts and fixing endoporus for coaxial cable inner core, two described inner wire connect-disconnect plugs are inserted in described inner wire plug headgear and by described inner wire plug headgear and connect conduction, described outer conductor connect-disconnect plug inside is provided with the through hole matching with coaxial cable outer conductor size, described outer conductor folder is arranged on described outer conductor connect-disconnect plug outer conductor connect-disconnect plug and coaxial cable outer conductor is fixed, described outer conductor connect-disconnect plug is inserted in described outer conductor plug headgear.
2. the fast quick-recovery transition joint of the coaxial earth cable of cross interconnected case according to claim 1, it is characterized in that: on the both ends open of described adapter body, sealing shroud is installed, it is young tapered that described sealing shroud is that entrance goes out, the size of described sealing shroud entrance and the size of described coaxial cable match, described sealing shroud is covered and is installed in adapter body by inlet wire, and the connector that described sealing shroud is connected with described adapter body is back taper.
3. the fast quick-recovery transition joint of the coaxial earth cable of cross interconnected case according to claim 1 and 2, is characterized in that: described adapter body outside is provided with insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411735.9U CN204012628U (en) | 2014-07-24 | 2014-07-24 | The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411735.9U CN204012628U (en) | 2014-07-24 | 2014-07-24 | The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012628U true CN204012628U (en) | 2014-12-10 |
Family
ID=52052571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411735.9U Expired - Lifetime CN204012628U (en) | 2014-07-24 | 2014-07-24 | The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911119A (en) * | 2015-05-19 | 2017-06-30 | 江苏省电力公司常州供电公司 | A kind of 10kV flexible cable transition joints with tally function |
| CN108933423A (en) * | 2017-05-25 | 2018-12-04 | 中天海洋系统有限公司 | Cable connector |
| CN110098588A (en) * | 2019-04-30 | 2019-08-06 | 国网山东省电力公司临沂供电公司 | Power cable connector |
-
2014
- 2014-07-24 CN CN201420411735.9U patent/CN204012628U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911119A (en) * | 2015-05-19 | 2017-06-30 | 江苏省电力公司常州供电公司 | A kind of 10kV flexible cable transition joints with tally function |
| CN106911119B (en) * | 2015-05-19 | 2018-10-30 | 国网江苏省电力有限公司常州供电分公司 | A kind of 10kV flexible cable transition joints with tally function |
| CN108933423A (en) * | 2017-05-25 | 2018-12-04 | 中天海洋系统有限公司 | Cable connector |
| CN110098588A (en) * | 2019-04-30 | 2019-08-06 | 国网山东省电力公司临沂供电公司 | Power cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |