CN201038702Y - Cable branch joint - Google Patents
Cable branch joint Download PDFInfo
- Publication number
- CN201038702Y CN201038702Y CNU2007200367779U CN200720036777U CN201038702Y CN 201038702 Y CN201038702 Y CN 201038702Y CN U2007200367779 U CNU2007200367779 U CN U2007200367779U CN 200720036777 U CN200720036777 U CN 200720036777U CN 201038702 Y CN201038702 Y CN 201038702Y
- Authority
- CN
- China
- Prior art keywords
- cable
- insulator
- branch
- utility
- cable terminal
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a high voltage and extra high voltage cable terminal accessory, in particular to a cable branch joint. The utility model includes one cable terminal(1), another cable terminal(2), an insulator(3), a branch conductor(4). The cable terminal(1) is connected with the cable terminal(2) through the branch conductor(4) of the insulator(3), the insulator(3) is a solid insulator(10), and the branch conductor(4) is inserted into the solid insulator(10). The utility model has the advantages that(1) simple structure and small volume. Replacing the insulator by solid insulator, the structure is rather simple and the volume also reduces greatly;(2) high security and low cost. The utility model adopts solid insulation, durable, without explosive danger, rather safe and reliable, not need to add explosion-proofing device, momentary monitor or regular maintenance, and lower the cost;(3) convenient installation and use.
Description
Technical field
The utility model relates to a kind of high pressure, extra-high-tension cable terminal attachment, particularly a kind of cable branch joint.
Background technology
At present, in the high pressure of 66kV and the above electric pressure of 66kV, the ultrahigh voltage power cable connected system, cable branch joint is main electric cable accessories, can realize that by it cable one advances to have more, advances more one and connection such as goes out, advances to have more more.The structure (as shown in Figure 2) of cable branch joint employing at present, be that an end cable terminal 1 is connected by the branch's electric conductor 4 in the insulator 3 with other end cable termination 2, the branch that realizes cable connects, what insulator 3 generally adopted is gas-insulated structure, generally in gas tank 12, fill insulating gas 11 with and realize insulating, and explosion-protection equipment 13 is housed.This cable branch joint exists following defective: when use at cable branch joint (1), exist the danger of blast owing to adopt gas-insulated, in running, also need to monitor constantly and often maintenance, poor stability, install explosion-protection equipment additional after, the cost height; (2) take bigger space, floor space is big; (3) need install under the situation of waterproof, move, it is very inconvenient to install and use.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, cable branch joint that volume is little, safe, easy to use is provided.
Realize that the above-mentioned purpose technical scheme is: a kind of cable branch joint, comprise an end cable terminal, other end cable termination, insulator, branch's electric conductor, one end cable terminal is connected by the branch's electric conductor in the insulator with other end cable termination, insulator is a solid insulator, and described branch electric conductor embeds in the solid insulator.
Further, the front end of the front end of a described end cable terminal and other end cable termination all extend in branch's electric conductor.
Further, a described end cable terminal and other end cable termination have included stress cone, conductor jockey, elastic pressuring clamping device, tail pipe.
Further, a described end cable terminal is provided with one, and other end cable termination is provided with two.
After adopting technique scheme, have a lot of benefits: the utility model is to carry out improving innovation on the technical foundation now, changing gas-insulated into solid insulation, and this makes that the utility model (1) is simple in structure, and volume is little.Change insulator into solid insulator, structure is very simple, and volume has also reduced widely, and this makes occupation space and floor space reduce greatly; (2) safe, cost is low.What the utility model adopted is solid insulation, durable in use, does not have the danger of blast, fool proof reliable, does not need to install additional explosion-protection equipment, also needn't monitor constantly and often maintenance, and cost reduces; (3) easy to install.It is not high to install and use conditional request, and adaptability is strong, installs and uses very convenient.
Description of drawings
Fig. 1 looks the broken section structural representation for master of the present utility model;
Fig. 2 is the structural representation of cable branch joint in the prior art.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment one
As shown in Figure 1, a kind of cable branch joint, comprise an end cable terminal 1, other end cable termination 2, insulator 3, branch's electric conductor 4, cable termination 1 is provided with one, cable termination 2 is provided with two, and cable termination 1 and cable termination 2 have included stress cone 5, conductor jockey 6, elastic pressuring clamping device 7, tail pipe 8.Insulator 3 is a solid insulator 10, and branch's electric conductor 4 embeds in the solid insulator 10.The front end of the front end of one end cable terminal 1 and other end cable termination 2 all extend in branch's electric conductor 4, is connected with branch electric conductor 4, and the front end of the front end of cable termination 1 and cable termination 2 all is meant that end of cable termination conductor jockey 6.Tail pipe 8 front ends of cable termination 1 and the side of solid insulator 10 are by bolt 9 Joints, and tail pipe 8 front ends of cable termination 2 and the side of solid insulator 10 are by bolt 9 Joints.During use, will comprise that the cable 14 of cable conductor 15 and cable insulation 16 is connected with cable termination 2 with cable termination 1.Present embodiment is that into scene 2 or goes out two cable branch joints that advance.
The utility model is not limited to the foregoing description; one advances to have more, has more one to advance, advances to have more more etc. all to adopt same as the previously described embodiments or similar structure, all employings to be equal to and replaces or equivalence is replaced the technical scheme that forms and all belonged to the claimed scope of the utility model.
Claims (4)
1. cable branch joint, comprise an end cable terminal (1), other end cable termination (2), insulator (3), branch's electric conductor (4), cable termination (1) is connected by the branch's electric conductor (4) in the insulator (3) with cable termination (2), it is characterized in that: insulator (3) is a solid insulator (10), and described branch electric conductor (4) embeds in the solid insulator (10).
2. cable branch joint according to claim 1 is characterized in that: the front end of the front end of a described end cable terminal (1) and other end cable termination (2) all extend in branch's electric conductor (4).
3. cable branch joint according to claim 1 is characterized in that: described cable termination (1) and cable termination (2) have included stress cone (5), conductor jockey (6), elastic pressuring clamping device (7), tail pipe (8).
4. according to the described cable branch joint of claim 1, it is characterized in that: described cable termination (1) is provided with one, and cable termination (2) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367779U CN201038702Y (en) | 2007-04-28 | 2007-04-28 | Cable branch joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367779U CN201038702Y (en) | 2007-04-28 | 2007-04-28 | Cable branch joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038702Y true CN201038702Y (en) | 2008-03-19 |
Family
ID=39211226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200367779U Expired - Lifetime CN201038702Y (en) | 2007-04-28 | 2007-04-28 | Cable branch joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038702Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856871A (en) * | 2011-06-27 | 2013-01-02 | 中国二十冶集团有限公司 | High-voltage cable core converting method |
| CN104332938B (en) * | 2014-10-29 | 2017-02-15 | 湖南昊晟机电设备有限公司 | Low-voltage cable branching connector and low-voltage cable distribution box |
-
2007
- 2007-04-28 CN CNU2007200367779U patent/CN201038702Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856871A (en) * | 2011-06-27 | 2013-01-02 | 中国二十冶集团有限公司 | High-voltage cable core converting method |
| CN104332938B (en) * | 2014-10-29 | 2017-02-15 | 湖南昊晟机电设备有限公司 | Low-voltage cable branching connector and low-voltage cable distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ANKURA SMART TRANSMISSION ENGINEERING TECH Free format text: FORMER NAME: JIANGSU ANKURA EHV CABLE ACCESSORIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213333 Tianmu Lake Industrial Park, Liyang Economic Development Zone, Jiangsu, China Patentee after: Jiangsu Ankura Smart Transmission Engineering Technology Co., Ltd. Address before: 213333 Tianmu Lake Industrial Park, Liyang Economic Development Zone, Jiangsu, China Patentee before: Jiangsu Ankura EHV Cable Accessories Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
|
| CX01 | Expiry of patent term |