CN203103897U - Cold shrink intermediate connector - Google Patents
Cold shrink intermediate connector Download PDFInfo
- Publication number
- CN203103897U CN203103897U CN 201320048983 CN201320048983U CN203103897U CN 203103897 U CN203103897 U CN 203103897U CN 201320048983 CN201320048983 CN 201320048983 CN 201320048983 U CN201320048983 U CN 201320048983U CN 203103897 U CN203103897 U CN 203103897U
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- semi
- layer
- arranged out
- outside described
- utility
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- Expired - Lifetime
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Abstract
The utility model relates to a cold shrink intermediate connector. The cold shrink intermediate connector comprises a connecting pipe; a semi-conduction band is arranged out of the connecting pipe; an inner semi-conduction layer is arranged out of the semi-conduction band; an outer insulation pipe is arranged out of the inner semi-conduction layer; an outer semi-conduction layer is arranged out of the outer insulation pipe; a copper shielding net is arranged out of the outer semi-conduction layer; an XLPE insulation layer is arranged out of the copper shielding net, and one end of the XLPE insulation layer is provided with a stress control pipe. The cold shrink intermediate connector provided by the utility model has the advantages of firm connection, a long service life, convenience in installation and accordance with actual usage requirements.
Description
Technical field
The utility model relates to a kind of transition joint, is specifically related to a kind of shrinkage transition joint.
Background technology
Along with fast development of national economy, as the aortal electric wire of national economy, its consumption and the scope of application are increasing.In recent years, industries such as power plant, transformer station, smelting and petrochemical industry, very big to the demand of cable.Lay or some special occasions in long distance, two sections cables need be docked use mutually, so, must use transition joint to connect two sections cables, and make it guarantee operate as normal.Some transition joints of using at present exist useful life short, and are aging easily, and shortcomings such as inconvenience are installed, so, to make a kind of easy to usely, the transition joint of realistic instructions for use is a urgent problem.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, to provide a kind of and be connected firmly, and long service life is easy for installation, the shrinkage transition joint of realistic instructions for use.
Technical scheme: in order to solve the problems of the technologies described above, a kind of shrinkage transition joint described in the utility model, it comprises tube connector, outside described tube connector, be provided with semi-conductive tape, outside described semi-conductive tape, be provided with interior semi-conductive layer, in described, be provided with the external insulation pipe outside the semi-conductive layer, outside described external insulation pipe, be provided with outer semiconducting layer, outside described outer semiconducting layer, be provided with the copper shield net, outside described copper shield net, be provided with XLPE insulation, be provided with stress control tube at the described XLPE end that insulate.
Be conductor in described tube connector, this conductor is divided into two.
Outside described XLPE insulation, be provided with steel band.
On described steel band, be provided with earth connection.
External insulation pipe described in the utility model comprises inner conducting layer, and main insulation and outer conducting layer are combined closely between them.
Be provided with watertight composition in described steel band outside.
Be provided with armour in described watertight composition outside.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: closely connect between each layer of the utility model, be connected firmly, improve useful life, solved a lot of problems of former existence, easy installation and reliable, compound actual instructions for use, overall operation is steadily reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein:
1, tube connector; 2, semi-conductive tape; 3, interior semi-conductive layer; 4, external insulation pipe; 5, outer semiconducting layer; 6, copper shield net; 7, XLPE insulation; 8, conductor; 9, steel band; 10, earth connection
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of shrinkage transition joint described in the utility model, it comprises tube connector 1, be provided with semi-conductive tape 2 outside described tube connector 1, semi-conductive layer 3 in being provided with outside described semi-conductive tape 2 is provided with external insulation pipe 4 outside the semi-conductive layer 3 in described, outside described external insulation pipe 4, be provided with outer semiconducting layer 5, outside described outer semiconducting layer 5, be provided with copper shield net 6, outside described copper shield net 6, be provided with XLPE insulation 7, be provided with stress control tube at described XLPE 7 one ends that insulate; Be conductor 8 in described tube connector 1, this conductor 8 is divided into two, and they compress connection by tube connector 1; Outside described XLPE insulation 7, be provided with steel band 9; On described steel band 9, be provided with earth connection 10, be provided with watertight composition, be provided with armour in described watertight composition outside in described steel band outside.Closely connect between each layer of the utility model, be connected firmly, improved useful life, solved a lot of problems of former existence, easy installation and reliable, compound actual instructions for use, overall operation is steadily reliable.
The utility model provides a kind of thinking and method; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection range of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (4)
1. shrinkage transition joint, it is characterized in that: it comprises tube connector (1), outside described tube connector (1), be provided with semi-conductive tape (2), outside described semi-conductive tape (2), be provided with interior semi-conductive layer (3), be provided with external insulation pipe (4) outside the semi-conductive layer in described (3), outside described external insulation pipe (4), be provided with outer semiconducting layer (5), outside described outer semiconducting layer (5), be provided with copper shield net (6), outside described copper shield net (6), be provided with XLPE insulation (7).
2. shrinkage transition joint according to claim 1 is characterized in that: be conductor (8) in described tube connector (1), this conductor (8) is divided into two.
3. shrinkage transition joint according to claim 1 is characterized in that: be provided with steel band (9) outside described XLPE insulation (7).
4. shrinkage transition joint according to claim 3 is characterized in that: be provided with earth connection (10) on described steel band (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048983 CN203103897U (en) | 2013-01-29 | 2013-01-29 | Cold shrink intermediate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048983 CN203103897U (en) | 2013-01-29 | 2013-01-29 | Cold shrink intermediate connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103897U true CN203103897U (en) | 2013-07-31 |
Family
ID=48855274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048983 Expired - Lifetime CN203103897U (en) | 2013-01-29 | 2013-01-29 | Cold shrink intermediate connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972851A (en) * | 2013-01-29 | 2014-08-06 | 江苏澳能电力电缆附件有限公司 | Cold-shrink intermediate joint |
| CN104283179A (en) * | 2014-09-11 | 2015-01-14 | 泰兴市圣达铜业有限公司 | Middle connection device and method for cables of 35kV or below |
| CN107769147A (en) * | 2017-11-21 | 2018-03-06 | 安徽伊法拉电气有限公司 | A kind of 35kv shrinkages joint |
-
2013
- 2013-01-29 CN CN 201320048983 patent/CN203103897U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972851A (en) * | 2013-01-29 | 2014-08-06 | 江苏澳能电力电缆附件有限公司 | Cold-shrink intermediate joint |
| CN104283179A (en) * | 2014-09-11 | 2015-01-14 | 泰兴市圣达铜业有限公司 | Middle connection device and method for cables of 35kV or below |
| CN107769147A (en) * | 2017-11-21 | 2018-03-06 | 安徽伊法拉电气有限公司 | A kind of 35kv shrinkages joint |
| CN107769147B (en) * | 2017-11-21 | 2020-02-07 | 安徽伊法拉电气有限公司 | 35kv cold-shrink joint |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |