CN106207937A - A kind of predilation shrink cable termination - Google Patents
A kind of predilation shrink cable termination Download PDFInfo
- Publication number
- CN106207937A CN106207937A CN201610603005.2A CN201610603005A CN106207937A CN 106207937 A CN106207937 A CN 106207937A CN 201610603005 A CN201610603005 A CN 201610603005A CN 106207937 A CN106207937 A CN 106207937A
- Authority
- CN
- China
- Prior art keywords
- shrink
- sleeve
- core rope
- cable termination
- stay tube
- 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
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
-
- 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
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Cable Accessories (AREA)
Abstract
nullThe invention discloses a kind of predilation shrink cable termination，Including cold shrink sleeve and binding post，Described cold shrink sleeve inwall is provided with a stay tube，It is provided with shrink core rope in described stay tube，The lower section of described stay tube is provided with supporting-core rope，And supporting-core rope is positioned at the inside of cold shrink sleeve，The two ends of described stay tube are equipped with support member，Described cold shrink sleeve be respectively arranged at two ends with retract port and connectivity port，The support member two ends of described retract port are equipped with stress cone，The outer cover of described connectivity port is provided with sleeve pipe，Described sleeve pipe has binding post away from one end connection of cold shrink sleeve，Solve general cable termination by connectivity port, cable to be sealed when mounted，There will be shrink core rope and be difficult to extraction or easily broken drawback，And mounting process condition is different，Easily produce gap，Sealing is caused to decline，The problem affecting cable termination performance.
Description
Technical field
The present invention relates to cable termination technical field, be specially a kind of predilation shrink cable termination.
Background technology
Existing cold-contraction type cable termination is a kind of split type structure, and utilizes special tool(s) to cause cable termination set
Expand with the internal diameter of stress tube.Cable is sealed by general cable termination when mounted by connectivity port, it may appear that
Shrink core rope is difficult to extraction or easily broken drawback, and mounting process condition is different, easily produces gap, causes under sealing
Fall, affects the performance of cable termination.
Summary of the invention
It is an object of the invention to provide a kind of predilation shrink cable termination, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme:
A kind of predilation shrink cable termination, including cold shrink sleeve and binding post, described cold shrink sleeve inwall is provided with and props up
Stay tube, is provided with shrink core rope in described stay tube, the lower section of described stay tube is provided with supporting-core rope, and supporting-core rope is positioned at shrinkage
The inside of sleeve pipe, the two ends in described stay tube are equipped with support member, described cold shrink sleeve be respectively arranged at two ends with retract port
And connectivity port, described connectivity port is provided with suspension ring, and suspension ring are connected with the upper end of connectivity port by back-moving spring, described
Shrink core rope runs through suspension ring and is connected with binding post, and the support member two ends of described retract port are equipped with stress cone, described connection
The outer cover of port is provided with sleeve pipe, and described sleeve pipe is provided with binding post away from one end of cold shrink sleeve.
Preferably, described cold shrink sleeve includes the first electro-insulating rubber layer, froth bed and the second electro-insulating rubber layer, described foam
Layer is between the first electro-insulating rubber layer, the second electro-insulating rubber layer.
Preferably, the middle part of described binding post is provided with connector, and connector is circular.
Preferably, described terminals of connecting wire is sheathed on sleeve pipe from one end, connectivity port, and with power cable expose lead
Body core electrically connects.
Compared with prior art, the invention has the beneficial effects as follows: present configuration is simple, this predilation shrink cable termination
Keep the predilation of cable termination by setting stay tube and supporting-core rope in cold shrink sleeve, in a stay tube, be provided with contraction
Core rope facilitates the contraction of cable termination, and binding post increases sealing by the conductor cores of even telescopic joint cable, is connecting end
It is provided with suspension ring in Kou and back-moving spring makes shrink core rope to rupture, solve general cable termination when mounted by even
Connect port cable is sealed, it may appear that shrink core rope is difficult to extraction or easily broken drawback, and mounting process condition is not
With, easily produce gap, cause sealing to decline, the problem affecting cable termination performance, have the highest economic and practical with
Convenience.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is cold shrink sleeve structural representation of the present invention；
Fig. 3 is enlarged drawing at A of the present invention.
In figure: cold shrink sleeve (1), binding post (2), stress cone (3), stay tube (4), shrink core rope (5), supporting-core rope
(6), support member (7), retract port (8), connectivity port (9), sleeve pipe (10), the first electro-insulating rubber layer (11), froth bed (12),
Second electro-insulating rubber layer (13), back-moving spring (14), suspension ring (15).
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme:
A kind of predilation shrink cable termination, including cold shrink sleeve 1 and binding post 2, described cold shrink sleeve 1 includes first
Electro-insulating rubber layer 11, froth bed 12 and the second electro-insulating rubber layer 13, described froth bed 12 is positioned at the first electro-insulating rubber layer 11, second
Between electro-insulating rubber layer 13, described cold shrink sleeve 1 inwall is provided with a stay tube 4, is provided with shrink core rope 5 in described stay tube 4, described
The lower section propping up stay tube 4 is provided with supporting-core rope 6, and supporting-core rope 6 is positioned at the inside of cold shrink sleeve 1, the two ends in described stay tube 4
Be equipped with support member 7, described cold shrink sleeve 1 be respectively arranged at two ends with retract port 8 and connectivity port 9, in described connectivity port 9
Being provided with suspension ring 15, and suspension ring 15 are connected with the upper end of connectivity port 9 by back-moving spring 14, described shrink core rope 5 runs through suspension ring
15 are connected with binding post 2, and support member 7 two ends of described retract port 8 are equipped with stress cone 3, the outside of described connectivity port 9
Being arranged with sleeve pipe 10, described sleeve pipe 10 is provided with binding post 2 away from one end of cold shrink sleeve 1, and described cold shrink sleeve 1 includes first
Electro-insulating rubber layer 11, froth bed 12 and the second electro-insulating rubber layer 13, described froth bed 12 is positioned at the first electro-insulating rubber layer 11, second
Between electro-insulating rubber layer 13, described terminals of connecting wire 2 is sheathed on sleeve pipe 10 from one end, connectivity port 9, and with the dew of power cable
The conductor cores electrical connection gone out.
Operation principle: present configuration is simple, this predilation shrink cable termination is by arranging support in cold shrink sleeve 1
Pipe 4 and supporting-core rope 6 keep the predilation of cable termination, are provided with the receipts of shrink core rope side 5 just cable termination in a stay tube 4
Contracting, is provided with suspension ring 15 and back-moving spring 14 in connectivity port 8, and shrink core rope 5 runs through suspension ring 15 and shrink core rope 5 is buffered
The external force pulling to shrink core rope 5, at utmost ensures that shrink core rope 5 will not rupture, and binding post 2 connects electricity by sleeve pipe 10
The conductor cores of cable increases sealing, has the highest economic and practical and convenience.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a predilation shrink cable termination, including cold shrink sleeve (1) and binding post (2), it is characterised in that: described shrinkage
Sleeve pipe (1) inwall is provided with a stay tube (4), is provided with shrink core rope (5) in described stay tube (4), and the lower section of described stay tube (4) sets
Having supporting-core rope (6), and supporting-core rope (6) is positioned at the inside of cold shrink sleeve (1), the two ends in described stay tube (4) are equipped with
Support member (7), described cold shrink sleeve (1) be respectively arranged at two ends with retract port (8) and connectivity port (9), described connectivity port
(9) it is provided with suspension ring (15) in, and suspension ring (15) are connected with the upper end of connectivity port (9) by back-moving spring (14), described contraction
Core rope (5) runs through suspension ring (15) and is connected with binding post (2), and support member (7) two ends of described retract port (8) are equipped with stress
Cone (3), the outer cover of described connectivity port (9) is provided with sleeve pipe (10), and described sleeve pipe (10) sets away from one end of cold shrink sleeve (1)
There is binding post (2).
A kind of predilation shrink cable termination the most according to claim 1, it is characterised in that: described cold shrink sleeve (1) wraps
Including the first electro-insulating rubber layer (11), froth bed (12) and the second electro-insulating rubber layer (13), it is exhausted that described froth bed (12) is positioned at first
Between edge rubber layer (11), the second electro-insulating rubber layer (13).
A kind of predilation shrink cable termination the most according to claim 1, it is characterised in that: described binding post (2)
Middle part is provided with connector, and connector is circular.
A kind of predilation shrink cable termination the most according to claim 1, it is characterised in that: described terminals of connecting wire (2) from
Connectivity port (9) one end is sheathed on sleeve pipe (10), and electrically connects with the conductor cores exposed of power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603005.2A CN106207937B (en) | 2016-07-28 | 2016-07-28 | A kind of predilation shrink cable termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603005.2A CN106207937B (en) | 2016-07-28 | 2016-07-28 | A kind of predilation shrink cable termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106207937A true CN106207937A (en) | 2016-12-07 |
| CN106207937B CN106207937B (en) | 2017-12-01 |
Family
ID=57496172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603005.2A Active CN106207937B (en) | 2016-07-28 | 2016-07-28 | A kind of predilation shrink cable termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207937B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848993A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
| CN106848992A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of silicon rubber cold shrinking power cable adjunct |
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
| CN112186467A (en) * | 2020-09-28 | 2021-01-05 | 刘小松 | Battery terminal insulating sleeve mounting device |
| CN114784730A (en) * | 2022-04-26 | 2022-07-22 | 凯宸能源科技(天津)有限公司 | Cold shrink sleeve at wind power bus pipe connection part and overhauling method thereof |
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|---|---|---|---|---|
| CN2836284Y (en) * | 2005-10-11 | 2006-11-08 | 泉州七星电气有限公司 | Pre-expander for transition joint of elastic cold-shrunk cable |
| CN101814710A (en) * | 2009-02-19 | 2010-08-25 | 泉州七星电气有限公司 | Method for previously expanding thermal shrinkage type busbar protection sleeve by cloth bag |
| CN202007054U (en) * | 2011-03-30 | 2011-10-12 | 山东七星电气科技发展有限公司 | Supporting strip rolling device |
| CN202550464U (en) * | 2012-03-31 | 2012-11-21 | 安徽省浩辉电力技术有限公司 | Pre-expanded cold-shrinkable cable terminal |
| US20140096358A1 (en) * | 2011-05-20 | 2014-04-10 | 3M Innovative Properties Company | Device and method for field xpansion |
| US20140273670A1 (en) * | 2013-03-14 | 2014-09-18 | Hubbell Incorporated | Stranded composite core compression connector assembly |
| CN204089138U (en) * | 2014-09-29 | 2015-01-07 | 沈阳国联电缆附件制造有限公司 | A kind of 35 kilovolts of cold-contraction type inside cable terminals |
-
2016
- 2016-07-28 CN CN201610603005.2A patent/CN106207937B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836284Y (en) * | 2005-10-11 | 2006-11-08 | 泉州七星电气有限公司 | Pre-expander for transition joint of elastic cold-shrunk cable |
| CN101814710A (en) * | 2009-02-19 | 2010-08-25 | 泉州七星电气有限公司 | Method for previously expanding thermal shrinkage type busbar protection sleeve by cloth bag |
| CN202007054U (en) * | 2011-03-30 | 2011-10-12 | 山东七星电气科技发展有限公司 | Supporting strip rolling device |
| US20140096358A1 (en) * | 2011-05-20 | 2014-04-10 | 3M Innovative Properties Company | Device and method for field xpansion |
| CN202550464U (en) * | 2012-03-31 | 2012-11-21 | 安徽省浩辉电力技术有限公司 | Pre-expanded cold-shrinkable cable terminal |
| US20140273670A1 (en) * | 2013-03-14 | 2014-09-18 | Hubbell Incorporated | Stranded composite core compression connector assembly |
| CN204089138U (en) * | 2014-09-29 | 2015-01-07 | 沈阳国联电缆附件制造有限公司 | A kind of 35 kilovolts of cold-contraction type inside cable terminals |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848993A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
| CN106848992A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of silicon rubber cold shrinking power cable adjunct |
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
| CN112186467A (en) * | 2020-09-28 | 2021-01-05 | 刘小松 | Battery terminal insulating sleeve mounting device |
| CN114784730A (en) * | 2022-04-26 | 2022-07-22 | 凯宸能源科技(天津)有限公司 | Cold shrink sleeve at wind power bus pipe connection part and overhauling method thereof |
| CN114784730B (en) * | 2022-04-26 | 2023-10-31 | 凯宸能源科技(天津)有限公司 | Cold shrink sleeve at connection part of wind power bus pipe and overhauling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106207937B (en) | 2017-12-01 |
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