CN104410034A - Intermediate joint applicable to cables with various models - Google Patents
Intermediate joint applicable to cables with various models Download PDFInfo
- Publication number
- CN104410034A CN104410034A CN201410789692.2A CN201410789692A CN104410034A CN 104410034 A CN104410034 A CN 104410034A CN 201410789692 A CN201410789692 A CN 201410789692A CN 104410034 A CN104410034 A CN 104410034A
- Authority
- CN
- China
- Prior art keywords
- cables
- access section
- cable access
- cable
- model cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
Abstract
The invention discloses an intermediate joint applicable to cables with various models and solves the problems that existing intermediate joints of cables can only meet connection of cables with identical models, are larger in spare quantity and the like. The intermediate joint is characterized by comprising an intermediate connecting head and metal press-connecting pipes, wherein the metal press-connecting pipes are connected with two ends of the intermediate connecting head; each metal press-connecting pipe comprises a large-model cable access section and a small-model cable access section; the intermediate connecting head comprises an intermediate connecting pipe and studs, and two ends of the intermediate connecting pipe are connected with the studs; and the small-model cable access sections are in threaded connection with the studs. The intermediate joint is not limited by field failure cable specifications and is applicable to quick connection of the cables with various models. The problems of spare storage and large capital input are solved while quick repair for power supply recovery is realized.
Description
Technical field
The present invention relates to a kind of power cable prefabrication type to continue material, relate to a kind of prefabrication type intermediate joint device being suitable for many types of cable or rather.
Background technology
At present, the prefabrication type transition joint connected for cable can only meet the connection of same model cable; As cable occur by outside destroy or internal short-circuit time, when mating with failure cable model, just can only can meet onsite application.The cable model that power distribution network uses is more, and the spare unit quantity of various transition joint is comparatively large, the storage of spare unit, receives and brings the regular hour to consume to the rapid rush-repair of scene burst cable fault; Can not meet electric power system good service, realize the requirement that rapid rush-repair restores electricity.
Summary of the invention
The object of the invention is to overcome existing cable transition joint and not enoughly provide a kind of prefabrication type intermediate joint device being applicable to several types cables by same model, spare unit quantity are larger etc., be convenient to the storage of spare unit, receive and scene rush to repair uses.
The invention is characterized in: comprise intermediate connector, metal crimp adapter, described metal crimp adapter is connected to the two ends of intermediate connector; Described metal crimp adapter comprises large model cable access section, ting model cable access section; Described intermediate connector comprises intermediate connection tube, threaded post, intermediate connection tube two ends connecting thread post; Described ting model cable access section is threaded threaded post.
Described threaded post is also connected with anti-loosening hexahedron.
Described ting model cable access section is provided with screw, and arrange trip bolt in screw, trip bolt contacts anti-loosening hexahedron.
The screw of described ting model cable access section is symmetrical arranged two, and correspondingly trip bolt is also two.
Beneficial effect of the present invention: not by the restriction of field failure cable specification, the quick connection of applicable several types cables.Realizing while rapid rush-repair restores electricity, solving the problem that spare unit store and fund input amount is large.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of intermediate connector of the present invention.
In figure, 1. metal crimp adapter, 2. intermediate connector, 3. trip bolt; 11. large model cable access sections, 12. ting model cable access sections; 21. intermediate connection tubes, 22. threaded post, 23. anti-loosening hexahedrons.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, of the present inventionly comprise intermediate connector 2, metal crimp adapter 1, described metal crimp adapter 1 is connected to the two ends of intermediate connector 2; Described metal crimp adapter 1 comprises large model cable access section 11, ting model cable access section 12.Shown in composition graphs 2, described intermediate connector 2 comprises intermediate connection tube 21, threaded post 22, intermediate connection tube 21 two ends connecting thread post 22; Described ting model cable access section 12 is threaded threaded post 22.
Take over to produce with transition joint in crimping process for preventing metal crimp and loosen, described threaded post 22 is also connected with anti-loosening hexahedron 23; Described ting model cable access section 12 is provided with screw, arranges trip bolt 3, tighten trip bolt 3 dieback on anti-loosening hexahedron 23 in screw.The screw of described ting model cable access section can be symmetrical arranged two, and correspondingly trip bolt is also two.
Described intermediate connector 2 meets the ampacity of maximum cross-section cable in metal crimp adapter 1 gradient.Described metal crimp adapter 1 can meet arbitrary cable access of two kinds of different models, and by changing the metal crimp adapter 1 of different model, the cable that can realize same model or different model connects.The metal crimp adapter 1 of intermediate connector 2 both sides adopts with intermediate connector 2 and is threaded, and it is convenient to change.
Claims (4)
1. be suitable for a transition joint for many types of cable, it is characterized in that: comprise intermediate connector (2), metal crimp adapter (1), described metal crimp adapter (1) is connected to the two ends of intermediate connector (2); Described metal crimp adapter (1) comprises large model cable access section (11), ting model cable access section (12); Described intermediate connector (2) comprises intermediate connection tube (21), threaded post (22), intermediate connection tube (21) two ends connecting thread post (22); Described ting model cable access section (12) is threaded threaded post (22).
2. a kind of transition joint being suitable for many types of cable as claimed in claim 1, is characterized in that: described threaded post (22) is also connected with anti-loosening hexahedron (23).
3. a kind of transition joint being suitable for many types of cable as claimed in claim 1, it is characterized in that: described ting model cable access section (12) is provided with screw, arrange trip bolt (3) in screw, trip bolt (3) contacts anti-loosening hexahedron (23).
4. a kind of transition joint being suitable for many types of cable as claimed in claim 1, is characterized in that: the screw of described ting model cable access section (12) is symmetrical arranged two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789692.2A CN104410034B (en) | 2014-12-19 | 2014-12-19 | A kind of transition joint for being applicable many types of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789692.2A CN104410034B (en) | 2014-12-19 | 2014-12-19 | A kind of transition joint for being applicable many types of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104410034A true CN104410034A (en) | 2015-03-11 |
| CN104410034B CN104410034B (en) | 2017-07-28 |
Family
ID=52647639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410789692.2A Active CN104410034B (en) | 2014-12-19 | 2014-12-19 | A kind of transition joint for being applicable many types of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104410034B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470907A (en) * | 2015-12-04 | 2016-04-06 | 国家电网公司 | Power cable intermediate connector |
| CN108802582A (en) * | 2018-06-22 | 2018-11-13 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage cable middle joint Partial Discharge Detection pilot system |
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
| CN113991591A (en) * | 2021-09-29 | 2022-01-28 | 重庆泰山电缆有限公司 | Leading-out device and method for built-in double-optical-fiber high-voltage cable terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009098304A1 (en) * | 2008-02-08 | 2009-08-13 | Abb Technology Ag | A cable casing and a method of attaching a cable casing to a screen of a cable |
| CN202309009U (en) * | 2011-11-10 | 2012-07-04 | 杭州希格尔电气有限公司 | Connecting pipe of waney cable |
| CN104078916A (en) * | 2014-07-18 | 2014-10-01 | 北京中石曙光科技有限公司 | Cable protection device |
| CN204271603U (en) * | 2014-12-19 | 2015-04-15 | 国家电网公司 | A kind of transition joint being suitable for many types of cable |
-
2014
- 2014-12-19 CN CN201410789692.2A patent/CN104410034B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009098304A1 (en) * | 2008-02-08 | 2009-08-13 | Abb Technology Ag | A cable casing and a method of attaching a cable casing to a screen of a cable |
| CN202309009U (en) * | 2011-11-10 | 2012-07-04 | 杭州希格尔电气有限公司 | Connecting pipe of waney cable |
| CN104078916A (en) * | 2014-07-18 | 2014-10-01 | 北京中石曙光科技有限公司 | Cable protection device |
| CN204271603U (en) * | 2014-12-19 | 2015-04-15 | 国家电网公司 | A kind of transition joint being suitable for many types of cable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470907A (en) * | 2015-12-04 | 2016-04-06 | 国家电网公司 | Power cable intermediate connector |
| CN108802582A (en) * | 2018-06-22 | 2018-11-13 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage cable middle joint Partial Discharge Detection pilot system |
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
| CN113991591A (en) * | 2021-09-29 | 2022-01-28 | 重庆泰山电缆有限公司 | Leading-out device and method for built-in double-optical-fiber high-voltage cable terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104410034B (en) | 2017-07-28 |
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