CN103595009A - Cold-contraction cable accessory - Google Patents
Cold-contraction cable accessory Download PDFInfo
- Publication number
- CN103595009A CN103595009A CN201310636098.5A CN201310636098A CN103595009A CN 103595009 A CN103595009 A CN 103595009A CN 201310636098 A CN201310636098 A CN 201310636098A CN 103595009 A CN103595009 A CN 103595009A
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- CN
- China
- Prior art keywords
- cold
- lute
- cable
- pipe
- stay pipe
- 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.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a cold-contraction cable accessory which comprises a cold contraction pipe and a support pipe arranged in the cold contraction pipe. Lute is arranged surrounding the external surface of the support pipe; during installation, the cold-contraction cable accessory is sleeved on specific portions as the tail end of a cable, the support pipe is extracted from position between the cold contraction pipe and the specific portions as the tail end of the cable, and the lute does not move with the support pipe when the support pipe is extracted, i.e., the lute does not move in the extraction direction of the support pipe; and the position between the cold contraction pipe and the specific portions as the tail end of the cable is sealed with the lute , so that the cold contraction pipe and the specific portions as the tail end of the cable are insulated and sealed. Compared with the prior art, the sealing performance of the cold contraction pipe and the specific portions as the tail end of the cable is improved, the support pipe is easy to extract, and operation is convenient.
Description
Technical field
The present invention relates to a kind of cold contracting type cable accessory.
Background technology
Cold contracting type cable accessory is to utilize elastomeric material in factory, to inject sulfidization molding, then forms cold shrink tube and serve as a contrast the parts that form various electric cable accessoriess or other annex with spiral support thing through hole enlargement.When mounted, cold contracting type cable accessory is enclosed within on cable end piece or joint or miscellaneous part after treatment, extracts the stay pipe of inner support out, cold shrink tube is contracted on cable or miscellaneous part.
Yet above-mentioned cold contracting type cable accessory exists sometimes cold shrink tube can not be pressed on the situation of cable end piece or other parts after the stay pipe of extracting inner support out, this causes sealing effectiveness bad; If be inserted in again cold contracting type cable accessory and be wound around in advance fluid sealant in the particular elements such as cable end, can exist stay pipe to be bonded at the problem that is difficult for extraction on fluid sealant.
Summary of the invention
The object of the present invention is to provide a kind of can raising and cable end piece or other privileged site sealing effectiveness, stay pipe be easy to the cold contracting type cable accessory of extracting out.
For realizing above-mentioned main purpose, the invention provides a kind of cold contracting type cable accessory, comprise cold shrink tube and be built in the stay pipe in this cold shrink tube.Stay pipe outer surface is surrounded with lute.
Preferably, described lute is around the one end that is at least arranged at described stay pipe.
As mentioned above, the cold contracting type cable accessory of the present invention is surrounded with lute at stay pipe outer surface, during installation, cold contracting type cable accessory is placed on the privileged sites such as cable end piece, then stay pipe is extracted out between the privileged sites such as cold shrink tube and cable end piece, in the process of extracting out at stay pipe, lute does not move with stay pipe, at stay pipe, extract out in direction and be not moved, lute is sealed between the privileged sites such as cold shrink tube and cable end piece, thereby by privileged site sealings such as cold shrink tube and cable end pieces, compared with prior art, improved the effect of the privileged site sealings such as cold shrink tube and cable end piece, stay pipe is easy to extract out, easy to operate.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the cold contracting type cable accessory embodiment 1 of the present invention;
Fig. 2 is the cross-sectional view that shown in Fig. 1, cold contracting type cable accessory is installed on object to be protected;
Fig. 3 is the cross-sectional view that the cold contracting type cable accessory embodiment 2 of the present invention is installed on object to be protected.
Embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Embodiment 1
Refer to Fig. 1 and Fig. 2, it has disclosed the cold contracting type cable accessory embodiment 1 of the present invention, comprises cold shrink tube 10 and is built in the stay pipe 20 in cold shrink tube 10.Stay pipe 20 outer surfaces are surrounded with lute 30.
The cold contracting type cable accessory of the present invention is owing to being surrounded with lute 30 at stay pipe 20 outer surfaces, during installation, cold contracting type cable accessory is placed on cable end piece 40 parts such as grade, then stay pipe 20 is extracted out between the privileged sites such as cold shrink tube 10 and cable end piece, in the process of extracting out at stay pipe 20, lute 30 does not move with stay pipe 20, at stay pipe 20, extract out in direction and be not moved, in the cold contraction of cold shrink tube 10, reply under power effect and flow automatically movable sealing between the privileged sites such as cold shrink tube 10 and cable end piece 40, thereby by cold shrink tube 10 and cable end piece 40 sealings such as privileged site such as grade, compared with prior art, improved the effect of the privileged site sealings such as cold shrink tube and cable end piece, stay pipe is easily extracted out, easy to operate.
Embodiment 2
Refer to Fig. 3, it has disclosed the cold contracting type cable accessory embodiment 2 of the present invention, and the present embodiment is similar to Example 1, and its difference is: lute 30 is around the two ends that are arranged at stay pipe 20.
Certainly, lute 30 can also be as required around the one end that is arranged at stay pipe 20.
Be pointed out that, the cold contracting type cable accessory of the present invention can be for the insulated enclosure of the parts such as the whole cable of cable, cable intermediate joint.
The present invention is not limited to above-mentioned embodiment, those skilled in the art also can make multiple variation accordingly, such as lute, be arranged at the middle part of stay pipe etc., but any and the present invention are equal to or similar variation all should be encompassed in the scope of the claims in the present invention.
Claims (2)
1. a cold contracting type cable accessory, comprises cold shrink tube and is built in the stay pipe in this cold shrink tube, it is characterized in that: described stay pipe outer surface is surrounded with lute.
2. cold contracting type cable accessory as claimed in claim 1, is characterized in that: described lute is around being arranged at the one end that is at least arranged at described stay pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636098.5A CN103595009A (en) | 2013-12-03 | 2013-12-03 | Cold-contraction cable accessory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636098.5A CN103595009A (en) | 2013-12-03 | 2013-12-03 | Cold-contraction cable accessory |
Publications (1)
Publication Number | Publication Date |
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CN103595009A true CN103595009A (en) | 2014-02-19 |
Family
ID=50085044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310636098.5A Pending CN103595009A (en) | 2013-12-03 | 2013-12-03 | Cold-contraction cable accessory |
Country Status (1)
Country | Link |
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CN (1) | CN103595009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401167A (en) * | 2019-07-26 | 2019-11-01 | 杭州三创有机硅有限公司 | Cable connector docks cold shrink tube and shrinkage interconnection method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5280136A (en) * | 1991-09-16 | 1994-01-18 | Amerace Corporation | Method and apparatus for terminating a shielded high voltage cable |
JP2007165235A (en) * | 2005-12-16 | 2007-06-28 | Fujikura Ltd | Cylindrical protective cover body |
CN201369541Y (en) * | 2009-03-18 | 2009-12-23 | 深圳市深博新材料股份有限公司 | Outdoor connecting terminal of shrinking type high-tension cables |
CN202949200U (en) * | 2012-10-09 | 2013-05-22 | 泰科电子(上海)有限公司 | Thermal contraction type terminal applied in power cable |
CN103361022A (en) * | 2012-04-09 | 2013-10-23 | 泰科电子(上海)有限公司 | Silicon rubber sealing mortar used for middle-high voltage cable accessory and cable accessory |
CN103390875A (en) * | 2013-07-24 | 2013-11-13 | 江苏科耐特高压电缆附件有限公司 | Lined pipe of cold-contracted power cable accessory |
CN103715647A (en) * | 2012-10-09 | 2014-04-09 | 泰科电子(上海)有限公司 | Cold shrinking type terminal for power cable |
CN203607806U (en) * | 2013-12-03 | 2014-05-21 | 深圳市沃尔核材股份有限公司 | Cold shrink cable accessory |
-
2013
- 2013-12-03 CN CN201310636098.5A patent/CN103595009A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5280136A (en) * | 1991-09-16 | 1994-01-18 | Amerace Corporation | Method and apparatus for terminating a shielded high voltage cable |
JP2007165235A (en) * | 2005-12-16 | 2007-06-28 | Fujikura Ltd | Cylindrical protective cover body |
CN201369541Y (en) * | 2009-03-18 | 2009-12-23 | 深圳市深博新材料股份有限公司 | Outdoor connecting terminal of shrinking type high-tension cables |
CN103361022A (en) * | 2012-04-09 | 2013-10-23 | 泰科电子(上海)有限公司 | Silicon rubber sealing mortar used for middle-high voltage cable accessory and cable accessory |
CN202949200U (en) * | 2012-10-09 | 2013-05-22 | 泰科电子(上海)有限公司 | Thermal contraction type terminal applied in power cable |
CN103715647A (en) * | 2012-10-09 | 2014-04-09 | 泰科电子(上海)有限公司 | Cold shrinking type terminal for power cable |
CN103390875A (en) * | 2013-07-24 | 2013-11-13 | 江苏科耐特高压电缆附件有限公司 | Lined pipe of cold-contracted power cable accessory |
CN203607806U (en) * | 2013-12-03 | 2014-05-21 | 深圳市沃尔核材股份有限公司 | Cold shrink cable accessory |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401167A (en) * | 2019-07-26 | 2019-11-01 | 杭州三创有机硅有限公司 | Cable connector docks cold shrink tube and shrinkage interconnection method |
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Application publication date: 20140219 |
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RJ01 | Rejection of invention patent application after publication |