CN103904592A - Method for manufacturing 10 kV cross linked polyethylene insulated thermal shrinkage terminal - Google Patents
Method for manufacturing 10 kV cross linked polyethylene insulated thermal shrinkage terminal Download PDFInfo
- Publication number
- CN103904592A CN103904592A CN201410031213.0A CN201410031213A CN103904592A CN 103904592 A CN103904592 A CN 103904592A CN 201410031213 A CN201410031213 A CN 201410031213A CN 103904592 A CN103904592 A CN 103904592A
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- China
- Prior art keywords
- terminal
- heat shrink
- cable
- copper
- tube
- Prior art date
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229920003020 cross-linked polyethylene Polymers 0.000 title abstract 3
- 239000004703 cross-linked polyethylene Substances 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 12
- 238000009954 braiding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Insulating Bodies (AREA)
Abstract
The invention relates to the field of high-voltage cables in the metallurgical industry, in particular to a method for manufacturing a 10 kV cross linked polyethylene insulated thermal shrinkage terminal. The method comprises the steps of fixing the tail end of a cable, peeling and cutting the cable, welding a ground wire, installing a branch fingerstall, peeling and cutting a split-phase shielding and semi-conducting layer, installing a stress control pipe, pressure-welding an amphenol connector and installing an insulation tube, a slave tube and a phase color tube. The 10 kV cross linked polyethylene insulated thermal shrinkage terminal manufactured with the method enables construction to be conducted easily and conveniently and is simple in structure, convenient and fast to install, safe and reliable in insulating and shielding performance, good in sealing performance, and suitable for long-term use in severe environments.
Description
Technical field
The present invention relates to metallurgy industry high-tension cable field, relate in particular to the crosslinked polyetylene insulated hot shrinkage terminal head of a kind of 10kV manufacture method.
Background technology
Become in distribution engineering in the modern times, cable is convenient with its construction maintenance, power supply reliability high is widely used, cable terminal collection waterproof, Stress Control, shield, electrically isolate from one, there is good electric property and mechanical performance, can under various rugged environment conditions, use for a long time, cable terminal is widely used in the every field such as electric power, petrochemical industry, metallurgy, but, existing cable terminal has complex structure, stability is poor, under rugged environment too, cannot move normally for a long time.
Summary of the invention
The object of the present invention is to provide the crosslinked polyetylene insulated hot shrinkage terminal head of a kind of 10kV manufacture method, solve the defect that prior art exists.
In order to realize above-mentioned object, adopt following technical scheme: the crosslinked polyetylene insulated hot shrinkage terminal head of a kind of 10kV manufacture method, it is characterized in that, concrete grammar comprises the steps:
S1. by cable end piece alignment, and be fixed on cable bearer, outdoor terminal is measured to 750mm by end, carve annular tool marks at the place of measuring;
S2. para-electric cable direction breaks plastic sheath, separately divests to both sides, upwards a little less than copper cash colligation armour for 30mm place, and cuts steel band at sheath mouth place, retains inner covering 20mm at steel band incision position, wins filler, separately core;
S3. braiding soft copper band one end is taken apart and divided equally three parts, again after braiding, hold respectively each phase screen and tie, be welded on copper strips, by one section between braiding copper strips and cable cover(ing), fill up the long 15-20mm in space between litzendraht wire and cable cover(ing) by design size with tin and form moistureproof section;
S4. hold and fill glue and make its flat appearance at three-phase crotch and root, pack into branch's fingerstall, itself and heart yearn root be close to, with slow fire annular from fingerstall root toward two ends first downwards backward upper heat shrink fix, after shrinking completely, end should have a small amount of glue to extrude night;
S5. by upwards 55mm copper shield place of branched bushing finger tip, use copper wire colligation, cut off mask tape, divest outer semiconducting layer, retain apart from copper shield opening 20mm outer semiconducting layer;
S6. be inserted in stress tube, more than stress tube bottom and copper shield are overlapped on 20mm, from top to bottom around to stress tube heating, make its contraction with low baking temperature;
S7. determine wire length E, divest main insulation, stripping end should be whittled into pencil head, crimping binding post, frustrated with emery cloth flat, with fill glue fill insulation and terminal between and load mould;
S8. by insulative to trident root, pipe is more than upper end answers superfill glue 10mm, by up heat shrink insulated tube unnecessary terminal is cut off after heating of root;
S9. looped pipeline is enclosed within to terminal and takes over position, first pre-hot terminal, plays heat shrink by upper end, is then inserted in phase colour tube and takes over heat shrink at terminal;
S10. clean insulating surface, is inserted in three hole full skirts, and heat shrink behind location is installed single hole umbrella skirt, and heat shrink after being rectified, in the installation of carrying out adjutant and phase colour tube.
Compared with prior art, the crosslinked polyetylene insulated hot shrinkage terminal head of 10kV of the present invention is simple and easy to do, simple in structure in construction, and it is convenient to install, and the performance safety of insulation and shielding is reliable, and good airproof performance, is suitable in the situation that environment is severe, working for a long time.
Embodiment
Provide a most preferred embodiment below:
A kind of cable terminal manufacture method, is characterized in that, concrete grammar comprises the steps:
S1. by cable end piece alignment, and be fixed on cable bearer, outdoor terminal is measured to 750mm by end, carve annular tool marks at the place of measuring;
S2. para-electric cable direction breaks plastic sheath, separately divests to both sides, upwards a little less than copper cash colligation armour for 30mm place, and cuts steel band at sheath mouth place, retains inner covering 20mm at steel band incision position, wins filler, separately core;
S3. braiding soft copper band one end is taken apart and divided equally three parts, again after braiding, hold respectively each phase screen and tie, be welded on copper strips, by one section between braiding copper strips and cable cover(ing), fill up the long 15-20mm in space between litzendraht wire and cable cover(ing) by design size with tin and form moistureproof section;
S4. hold and fill glue and make its flat appearance at three-phase crotch and root, pack into branch's fingerstall, itself and heart yearn root be close to, with slow fire annular from fingerstall root toward two ends first downwards backward upper heat shrink fix, after shrinking completely, end should have a small amount of glue to extrude night;
S5. by upwards 55mm copper shield place of branched bushing finger tip, use copper wire colligation, cut off mask tape, divest outer semiconducting layer, retain apart from copper shield opening 20mm outer semiconducting layer;
S6. be inserted in stress tube, more than stress tube bottom and copper shield are overlapped on 20mm, from top to bottom around to stress tube heating, make its contraction with low baking temperature;
S7. determine wire length E, divest main insulation, stripping end should be whittled into pencil head, crimping binding post, frustrated with emery cloth flat, with fill glue fill insulation and terminal between and load mould;
S8. by insulative to trident root, pipe is more than upper end answers superfill glue 10mm, by up heat shrink insulated tube unnecessary terminal is cut off after heating of root;
S9. looped pipeline is enclosed within to terminal and takes over position, first pre-hot terminal, plays heat shrink by upper end, is then inserted in phase colour tube and takes over heat shrink at terminal;
S10. clean insulating surface, is inserted in three hole full skirts, and heat shrink behind location is installed single hole umbrella skirt, and heat shrink after being rectified, in the installation of carrying out adjutant and phase colour tube.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (1)
1. the crosslinked polyetylene insulated hot shrinkage terminal head of a 10kV manufacture method, is characterized in that, concrete grammar comprises the steps:
S1. by cable end piece alignment, and be fixed on cable bearer, outdoor terminal is measured to 750mm by end, carve annular tool marks at the place of measuring;
S2. para-electric cable direction breaks plastic sheath, separately divests to both sides, upwards a little less than copper cash colligation armour for 30mm place, and cuts steel band at sheath mouth place, retains inner covering 20mm at steel band incision position, wins filler, separately core;
S3. braiding soft copper band one end is taken apart and divided equally three parts, again after braiding, hold respectively each phase screen and tie, be welded on copper strips, by one section between braiding copper strips and cable cover(ing), fill up the long 15-20mm in space between litzendraht wire and cable cover(ing) by design size with tin and form moistureproof section;
S4. hold and fill glue and make its flat appearance at three-phase crotch and root, pack into branch's fingerstall, itself and heart yearn root be close to, with slow fire annular from fingerstall root toward two ends first downwards backward upper heat shrink fix, after shrinking completely, end should have a small amount of glue to extrude night;
S5. by upwards 55mm copper shield place of branched bushing finger tip, use copper wire colligation, cut off mask tape, divest outer semiconducting layer, retain apart from copper shield opening 20mm outer semiconducting layer;
S6. be inserted in stress tube, more than stress tube bottom and copper shield are overlapped on 20mm, from top to bottom around to stress tube heating, make its contraction with low baking temperature;
S7. determine wire length E, divest main insulation, stripping end should be whittled into pencil head, crimping binding post, frustrated with emery cloth flat, with fill glue fill insulation and terminal between and load mould;
S8. by insulative to trident root, pipe is more than upper end answers superfill glue 10mm, by up heat shrink insulated tube unnecessary terminal is cut off after heating of root;
S9. looped pipeline is enclosed within to terminal and takes over position, first pre-hot terminal, plays heat shrink by upper end, is then inserted in phase colour tube and takes over heat shrink at terminal;
S10. clean insulating surface, is inserted in three hole full skirts, and heat shrink behind location is installed single hole umbrella skirt, and heat shrink after being rectified, in the installation of carrying out adjutant and phase colour tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031213.0A CN103904592A (en) | 2014-01-23 | 2014-01-23 | Method for manufacturing 10 kV cross linked polyethylene insulated thermal shrinkage terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031213.0A CN103904592A (en) | 2014-01-23 | 2014-01-23 | Method for manufacturing 10 kV cross linked polyethylene insulated thermal shrinkage terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103904592A true CN103904592A (en) | 2014-07-02 |
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ID=50995796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031213.0A Pending CN103904592A (en) | 2014-01-23 | 2014-01-23 | Method for manufacturing 10 kV cross linked polyethylene insulated thermal shrinkage terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904592A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466616A (en) * | 2014-12-11 | 2015-03-25 | 张家港金海港电线电缆有限公司 | Process for manufacturing plug-in type cable head |
| CN106848990A (en) * | 2017-01-13 | 2017-06-13 | 刘国晓 | A kind of docking calculation of 10kV twisted polyethylene cables |
| CN108471089A (en) * | 2018-04-19 | 2018-08-31 | 郑州航天电子技术有限公司 | A kind of shielded layer is the stripping method of braided coaxial cable |
| CN120015403A (en) * | 2025-02-26 | 2025-05-16 | 百川电缆有限公司 | A 6kV to 35kV aluminum alloy conductor cross-linked polyethylene insulated power cable |
-
2014
- 2014-01-23 CN CN201410031213.0A patent/CN103904592A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466616A (en) * | 2014-12-11 | 2015-03-25 | 张家港金海港电线电缆有限公司 | Process for manufacturing plug-in type cable head |
| CN106848990A (en) * | 2017-01-13 | 2017-06-13 | 刘国晓 | A kind of docking calculation of 10kV twisted polyethylene cables |
| CN106848990B (en) * | 2017-01-13 | 2018-01-12 | 刘国晓 | A kind of docking calculation of 10kV twisted polyethylene cables |
| CN108471089A (en) * | 2018-04-19 | 2018-08-31 | 郑州航天电子技术有限公司 | A kind of shielded layer is the stripping method of braided coaxial cable |
| CN120015403A (en) * | 2025-02-26 | 2025-05-16 | 百川电缆有限公司 | A 6kV to 35kV aluminum alloy conductor cross-linked polyethylene insulated power cable |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |