CN1045665A - The covering of spliced cable joints - Google Patents
The covering of spliced cable joints Download PDFInfo
- Publication number
- CN1045665A CN1045665A CN90101319A CN90101319A CN1045665A CN 1045665 A CN1045665 A CN 1045665A CN 90101319 A CN90101319 A CN 90101319A CN 90101319 A CN90101319 A CN 90101319A CN 1045665 A CN1045665 A CN 1045665A
- Authority
- CN
- China
- Prior art keywords
- resin
- porous material
- splicing regions
- cable
- covering
- 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.)
- Pending
Links
Images
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
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/182—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
- H02G15/1826—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube
- H02G15/1833—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube formed of helically wound strip with adjacent windings, which are removable by applying a pulling force to a strip end
-
- 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
-
- 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
- H02G15/196—Cable junctions protected by sleeves, e.g. for communication cable having lapped insulation
Landscapes
- Cable Accessories (AREA)
Abstract
A kind of equipment that covers connecting cable, comprise resin 24 material volume 36, porous material 26 material volume 40 and be contained in pre-tensioning spring-backed quill 28 on the detachable heart tube 30.Wherein casing pipe sleeve is on a cable 12, and cable 12 and 14 splices, and splicing regions 16 usefulness resins cover, and porous material is wrapped on the resin, and sleeve pipe and heart tube are shifted onto on the splicing regions 16, and dismounting heart tube 30 makes sleeve pipe tighten to porous material and adheres on the resin.
Description
The present invention relates to the covering of spliced cable joints, more particularly, relate to cover the method for connecting cable and supporting with it equipment.
People cover connecting cable with contractile spring-backed quill, and for example United States Patent (USP) 3,515, the sleeve pipe that is disclosed for No. 798 be exactly at first at the tensioning state lower support on detachable heart tube.When removing heart tube, the elasticity of sleeve pipe tightens on connecting cable sleeve pipe.This connecting cable can or be wrapped with rubberized tape etc. with priming paint, water-repellent paint and be coated on the splicing regions in advance.
The invention provides a kind of method that covers connecting cable, this cable has stranded conductor, and they are bonded together in splicing regions.This method comprises:
Cover splicing regions with resin;
With porous material covering resin layer;
Pre-tensioning rubber neck and heart tube are slided on the porous material;
Remove heart tube, make sleeve pipe be retracted to porous material Shang , And and adhere on the resin by porous material.
Resin and porous material can thereby can be wrapped in them on the splicing regions with the form supply of band, are that the form with " volume " provides the most easily.Accompany the such exfoliation layer of paper tape in the resin volume, with bonding mutually between the adjacent layer in preventing to roll up.Although resin and porous material all are wrapped on the splicing regions, resin twines with " non-overlapping " mode, and porous material preferably uses " overlap joint " mode to twine.
Porous material can be a Web materials, also can be suitable synthetic plastic.
The invention still further relates to the necessary accessories that cover connecting cable, this equipment comprises:
The resin roll coil of strip;
The porous material roll coil of strip; With
Be contained in the pre-tensioning rubber neck on the detachable heart tube.
Those skilled in the art that are appreciated that other technical measures that also can be used for connecting cable when enforcement is of the present invention in conjunction with employing.For example, after connecting lead, before the coated with resins, can be with the putty filling splicing regions that is fit to.
Xia face Tong crosses Shi Shi Li And and describes the present invention in conjunction with corresponding accompanying drawing.
Fig. 1 is the partial schematic sectional view with the cable joint of the inventive method and equipment covering;
Fig. 2 to Fig. 5 represents the sequential steps of covering cable joint;
Fig. 6 represents the equipment that the present invention uses.
See figures.1.and.2, the cable joint that has covered is totally by label 10 expressions.Two strands of cables 12 and 14 are bonded together in splicing regions 16.Cable 12 and 14 has split conductor 18 to be bonded together at 20 places, rubber-based putty 22 fillings that splicing regions 16 usefulness between the termination of two strands of cables 12 and 14 are fit to.
Use resin bed 24 to cover in splicing regions 16 with near the place of two strands of cables 12 and 14 terminations, this resin is a rubber-based, can make the Ltd.of South Africa of limited company (Diversified Polymer Products(Pty) from the South Africa polymer) bought.By porous material layer-for example polythene net 26 covers, polythene net 26 is covered by rubber neck 28 again resin bed 24 again.
With reference to Fig. 6, the necessary accessories of covering cable joint are totally by label 30 expressions.Necessary accessories comprise pre-tensioned rubber neck 28, and this sleeve pipe 28 tube 30 supportings diligently makes it to be in tensioning state.Heart tube 30 is detachable, and it is made of the flexiplast band 32 of coiled screwed pipe shape, easy-to-drawly each other between the adjacent circle of screwed pipe is fixed together diffusingly.End with 32 begins to pass from the inside and expose from the other end from an end that constitutes first lap.The free end 34 that is exposed of towing is untied screwed pipe 30 like this, and sleeve pipe 28 is promptly collapsible.Necessary accessories 30 comprise also that 36 and one sections of resin volumes suitably apply is clipped in paper tape 38 between the resin bed 24, bonds together to prevent adjacent resin bed.In addition, equipment 30 also comprises the net volume 40 of polythene net 26.
With reference to Fig. 2 to Fig. 5, they show the mode that covers joint.At first referring to Fig. 2, sleeve pipe 28 and heart tube 30 thereof are enclosed within one earlier above the cable 12, and the free end 34 of heart tube can stretch out from any side, and shown position is to stretch out from joint one side.Lead 18 is joined together, and splicing regions is filled with putty 22.
With reference to Fig. 3.We can see that the coating process of resin 24 is that volume 36 is launched, and peel paper tape 38 from resin 24, then with resin 24 on termination and splicing regions 16.To make the tangent formation smooth surface of its adjacent side when twining resin 24.
After resin-coated 24, launch net volume 40, with guipure 26 on resin 24.It should be noted that: guipure 26 coats with overlapping mode.Guipure 26 is to begin to twine from the end that resin transports out of sleeve pipe 28, make the limit of exposing of guipure 26 leave heart tube 30, and its winding direction is identical with the coiling direction of heart band 32, to reduce the possibility that heart band 32 is stumbled on guipure 26.
At last with reference to Fig. 5, we can see heart tube 30 and on sleeve pipe 28 slided on the guipure 26, And separates happy tube 30 along the direction towing heart band 32 of arrow 42 indications, and sleeve pipe 28 is wrapped tightly on stratum reticulare 26.Because stratum reticulare 26 is porous, so sleeve pipe 28 can make resin 24 flow through Kong Yan And and sleeve pipe 28 adheres to each other.
Use the present invention that the covering of high strength can be provided to cable connector, the anti-zoned wound of this kind covering, anti-towing, resistance to wear, even and sleeve pipe slightly ftracture, also substantially can waterproof.
Claims (15)
1, a kind of method that covers connecting cable, this cable has stranded conductor, and they are bonded together in splicing regions, and this method comprises:
Cover splicing regions with coat,
Pre-tensioning rubber neck and heart barrel structure are slided on the coat,
Remove heart tube, sleeve pipe is tightened on coat and cable, the invention is characterized in that described coat is a resin material layer, resin material layer is covered by porous material, and sleeve pipe adheres on the resin by the eyelet of porous material.
2, in accordance with the method for claim 1, it is characterized in that resin is that form with band provides, the covering of splicing regions by with Resin Wound on splicing regions and realize.
3, in accordance with the method for claim 2, it is characterized in that resin is to supply with the form of volume.
4, according to claim 2 or 3 described methods, it is characterized in that resin has exfoliation layer.
5, require any described method according to aforesaid right, it is characterized in that porous material is a Web materials.
6, require any described method according to aforesaid right, it is characterized in that porous material is that form with band provides De , And that it is wrapped on the splicing regions and covering resin.
7, in accordance with the method for claim 6, it is characterized in that porous material twines with overlapping mode.
8, in accordance with the method for claim 6, it is characterized in that porous material launches from the material volume.
9, require any described method according to aforesaid right, it is characterized in that the cable position near splicing regions also is to cover with resin and porous material.
10, require any described method according to aforesaid right, it is characterized in that splicing regions is by before the resin covering, with suitable putty filling.
11, a kind of necessary accessories that are used for covering cable, comprise: the strip material of rolling and the pre-tensioning rubber neck that is contained on the detachable heart tube, the invention is characterized in that strip material is a resin strip, described necessary accessories also comprise the porous material band of the rolling that is used for covering resin.
12, according to the described necessary accessories of claim 12, it is characterized in that the resin material volume comprises one section protective materials, bonding mutually between the adjacent resin bed to prevent in the volume.
13,, it is characterized in that described porous material band is a Web materials according to claim 11 or 12 described necessary accessories.
14,, it is characterized in that described Web materials made by polyethylene according to the described necessary accessories of claim 13.
15,, it is characterized in that described porous material band made by polyethylene according to the described necessary accessories of claim 11.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA89/1900 | 1989-03-13 | ||
ZA891900A ZA891900B (en) | 1989-03-13 | 1989-03-13 | The covering of spliced cable joints |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1045665A true CN1045665A (en) | 1990-09-26 |
Family
ID=25579630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN90101319A Pending CN1045665A (en) | 1989-03-13 | 1990-03-13 | The covering of spliced cable joints |
Country Status (9)
Country | Link |
---|---|
CN (1) | CN1045665A (en) |
AU (1) | AU623223B2 (en) |
BR (1) | BR9001137A (en) |
CA (1) | CA2009979A1 (en) |
DE (1) | DE4005498A1 (en) |
ES (1) | ES2020858A6 (en) |
HU (1) | HUT55511A (en) |
PL (1) | PL165467B1 (en) |
ZA (1) | ZA891900B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143416A (en) * | 2014-07-04 | 2014-11-12 | 苏州腾冉电气设备有限公司 | Waterproof technology at joint of outgoing cable of transformer |
CN104143415A (en) * | 2014-07-04 | 2014-11-12 | 苏州腾冉电气设备有限公司 | Waterproof structure at joint of outgoing cable of transformer |
CN105164865A (en) * | 2013-03-15 | 2015-12-16 | 豪倍公司 | Automatic splice having magnetic indicator |
CN110571538A (en) * | 2019-09-03 | 2019-12-13 | 广州岭南电缆股份有限公司 | Intelligent cable joint splicing structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450347A (en) * | 2007-06-20 | 2008-12-24 | Tyco Electronics Ltd Uk | A sealant retainer for a paper insulated lead cable |
US10148077B2 (en) | 2014-04-08 | 2018-12-04 | Te Connectivity Corporation | Sealing systems and methods for elongate members |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515798A (en) * | 1968-12-06 | 1970-06-02 | Minnesota Mining & Mfg | Elastic cover and removable cone assembly |
AU420965B2 (en) * | 1970-04-13 | 1972-01-25 | Elastically retractable tubular cover | |
JPS59121172U (en) * | 1983-02-04 | 1984-08-15 | ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− | Cover device for the peeled part of cable wire sheathing |
-
1989
- 1989-03-13 ZA ZA891900A patent/ZA891900B/en unknown
-
1990
- 1990-02-12 HU HU90769A patent/HUT55511A/en unknown
- 1990-02-13 AU AU49752/90A patent/AU623223B2/en not_active Ceased
- 1990-02-14 CA CA002009979A patent/CA2009979A1/en not_active Abandoned
- 1990-02-16 ES ES9000463A patent/ES2020858A6/en not_active Expired - Fee Related
- 1990-02-21 DE DE4005498A patent/DE4005498A1/en not_active Withdrawn
- 1990-03-09 BR BR909001137A patent/BR9001137A/en not_active Application Discontinuation
- 1990-03-12 PL PL90284267A patent/PL165467B1/en unknown
- 1990-03-13 CN CN90101319A patent/CN1045665A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105164865A (en) * | 2013-03-15 | 2015-12-16 | 豪倍公司 | Automatic splice having magnetic indicator |
CN105164865B (en) * | 2013-03-15 | 2018-02-16 | 豪倍公司 | Automatic Mosaic part with magnetic indicator |
CN104143416A (en) * | 2014-07-04 | 2014-11-12 | 苏州腾冉电气设备有限公司 | Waterproof technology at joint of outgoing cable of transformer |
CN104143415A (en) * | 2014-07-04 | 2014-11-12 | 苏州腾冉电气设备有限公司 | Waterproof structure at joint of outgoing cable of transformer |
CN110571538A (en) * | 2019-09-03 | 2019-12-13 | 广州岭南电缆股份有限公司 | Intelligent cable joint splicing structure |
Also Published As
Publication number | Publication date |
---|---|
PL165467B1 (en) | 1994-12-30 |
HU900769D0 (en) | 1990-05-28 |
AU4975290A (en) | 1990-09-13 |
DE4005498A1 (en) | 1991-08-22 |
CA2009979A1 (en) | 1990-09-13 |
BR9001137A (en) | 1991-03-05 |
AU623223B2 (en) | 1992-05-07 |
ES2020858A6 (en) | 1991-10-01 |
ZA891900B (en) | 1989-11-29 |
HUT55511A (en) | 1991-05-28 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AD01 | Patent right deemed abandoned | ||
C20 | Patent right or utility model deemed to be abandoned or is abandoned |