CN106786333A - A kind of extra high voltage network steel-cored aluminium strand quick connector - Google Patents
A kind of extra high voltage network steel-cored aluminium strand quick connector Download PDFInfo
- Publication number
- CN106786333A CN106786333A CN201611186172.8A CN201611186172A CN106786333A CN 106786333 A CN106786333 A CN 106786333A CN 201611186172 A CN201611186172 A CN 201611186172A CN 106786333 A CN106786333 A CN 106786333A
- Authority
- CN
- China
- Prior art keywords
- wedge block
- locking wedge
- aluminum
- steel core
- taper
- 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
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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
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
A kind of extra high voltage network steel-cored aluminium strand quick connector,It is made up of left and right two parts,Aluminum stranded conductor locking wedge block is placed in taper hole inside taper aluminum casing,There is the steel core locking chuck of fixed steel core locking wedge block inside aluminum stranded conductor locking wedge block,Steel core locking wedge block is from voussoir stage clip to external compression,Aluminum casing connecting seat is pushed down in voussoir stage clip insertion taper aluminum casing,It is fixed with pin afterwards,The taper aluminum casing and identical internal structure on the right,It is fixed with pin after insertion aluminum casing connecting seat,The gap of left and right taper aluminum casing is welded together afterwards is constituted,Due to using taper self-locking structure,Wire connecting ends can be prefabricated in the factory,During field work,It is not required to carry large-scale crimping apparatus,Connection is quick,And ensure that the tension intensity of connection,Ensure that the unfailing performance of connection,Because voussoir is taper self-locking structure,There is relatively wide accommodation for the line footpath of wire,Can also save artificial,Improve operating efficiency,It is convenient and practical.
Description
Technical field
This patent is related to super-pressure steel-cored aluminium strand interconnection technique field, more particularly, to a kind of extra high voltage network steel
Core aluminum stranded wire quick connector.
Background technology
Current power industry high speed development, long UHV transmission line spreads all over the place, and Large-diameter Steel core aluminum stranded wire is defeated
After the connection of electric line with steel sleeve, it is necessary to first connect steel core twisted wire, hydraulic pressure crimping fastening, then outer layer aluminium strand is connected with aluminum casing
Line, the fastening of hydraulic pressure crimping afterwards, the connected mode；Complex process, it is time-consuming, need special equipment, brought to field operation
Easily released after certain difficulty, and connection, the present situation of deficiency such as be broken.
The content of the invention
The purpose of this patent is directed to current long UHV transmission line, Large-diameter Steel core aluminum stranded wire transmission line of electricity
The not enough present situation of connection, and a kind of extra high voltage network steel-cored aluminium strand quick connector for providing.
This patent solves the technical scheme that its technical problem used；It is made up of left and right two parts taper aluminum casing, first
Being placed in taper hole inside left side taper aluminum casing has fixed steel core to lock inside aluminum stranded conductor locking wedge block, aluminum stranded conductor locking wedge block
The steel core locking chuck of voussoir, steel core locking wedge block from voussoir stage clip to external compression, push down voussoir stage clip and insert by aluminum casing connecting seat
Enter in taper aluminum casing, be fixed with pin afterwards, taper aluminum casing and identical internal structure, insertion aluminium set the right
It is fixed with pin after pipe connecting seat, the gap of left and right taper aluminum casing is welded together constituted afterwards.
Aluminum stranded conductor locking wedge block is pyramidal structure, taper is identical with the internal taper of taper aluminum casing, aluminum stranded conductor locking wedge
Block is three valve identical structure compositions, and garden is made by arc double wedge, so that aluminum stranded conductor clamping is prevented in aluminum stranded conductor locking wedge block
Release, two aluminum stranded conductor voussoir spring eyes are drilled with per the opposite face of valve voussoir, spring is inserted during assembling, makes whole aluminum stranded conductor
Locking wedge block is integrally formed, put and only release, and aluminum stranded conductor locking wedge block is close to taper aluminum casing after being put into taper aluminum casing inside
Inwall, is subsequently placed into steel core locking wedge block chuck and steel core locking wedge block, and voussoir compression spring sleeve is outside the boss of steel core locking wedge block
Edge, the voussoir stage clip other end is enclosed within the boss outer rim of aluminum casing connecting seat, aluminum casing connecting seat is advanced in taper aluminum casing, is incited somebody to action
Connecting seat pin hole aligns with aluminum casing pin hole, insert pin fixes, by the taper aluminum casing on the right, according to same order group
Plug-in-sleeve connecting seat, same insertion fixing pin are fixed after dress, afterwards two taper aluminium set pipe bevel seam crossings, welding jail
Gu.
Steel core locking wedge block is also three valve identical structures, and garden is made by arc double wedge, to incite somebody to action in steel core locking wedge block
Steel core twisted wire clamping is prevented from releasing, and spring eye is drilled with per the opposite face of valve voussoir, is inserted spring during assembling, is made whole steel core
Locking wedge block is integrally formed, put and only release, and steel core locking wedge block is close to the cone of chuck after being put into steel core locking wedge block chuck inside
Shape endoporus, taper aluminum casing, aluminum stranded conductor locking wedge block, sleeve pipe connection seat are manufactured for high-strength aluminum alloy, steel core locking wedge block card
Disk, steel core locking wedge block are instrument steel making, and aluminum casing fixing pin is manufactured for stainless steel material.
When the patent is used, need in advance to be processed steel-cored aluminium strand；Aluminum stranded conductor is first intercepted one section, exposes one section of steel
Core twisted wire, the end that steel sleeve is inserted in steel core twisted wire, with hydraulic pipe shrinkage machine by steel sleeve and steel core twisted wire banding, form steel core
Line card head, when needing wire to connect；One end of the present invention is inserted at steel core wire dop end, because taper aluminum casing and steel core are locked
Voussoir chuck, inside are taper hole structure, can be easily plugged into very much, when steel core wire dop crosses steel core locking wedge block,
Pull out, now；Steel core wire dop is blocked by steel core locking wedge block, steel core twisted wire is locked, and outside pulling force is locked by steel core
Tight voussoir chuck, compress aluminum stranded conductor locking wedge block, aluminum stranded conductor locking wedge block due to the effect of taper aluminum casing, by aluminum stranded conductor tightly
Block, pulling force is bigger, clamping force is bigger, the other end equally inserts identical wire, serves fast and reliable ground connecting wire
Effect.
The beneficial effect of this patent is：Due to using taper self-locking structure, wire connecting ends can be prefabricated in the factory, wild
During outer operation, it is not required to carry large-scale crimping apparatus, connection is quick and ensure that the tension intensity of connection, it is ensured that circuit connects
The unfailing performance for connecing, because the patent is taper self-locking structure, has relatively wide accommodation for the line footpath of wire, the patent
Can save it is artificial, improve operating efficiency, convenient and practical.
Brief description of the drawings
This patent is described further below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the profile of this patent.
Accompanying drawing 2 is the aluminum stranded conductor locking wedge block structure chart of this patent.
Accompanying drawing 3 is the aluminum stranded conductor locking wedge block end sectional structure chart of this patent.
Accompanying drawing 4 is the steel core locking wedge block chuck shape graph of this patent.
Accompanying drawing 5 is the steel core locking wedge block end sectional structure chart of this patent.
Accompanying drawing 6 is the steel core locking wedge block side sectional structure chart of invention.
Accompanying drawing 7 is the aluminum casing connecting seat end sectional structure chart of this patent.
Accompanying drawing 8 is the aluminum casing connecting seat side sectional structure chart of this patent.
Accompanying drawing 9 is that the steel-cored aluminium strand of this patent makes strand core clamping sleeve structure figure.
Accompanying drawing 10 is the taper hole aluminum casing sectional structure chart of this patent.
In figure：1st, taper aluminum casing；2nd, aluminum stranded conductor locking wedge block；3rd, steel core locking wedge block chuck；4th, steel core locking wedge block；
5th, aluminum casing connecting seat；6th, voussoir stage clip；7th, aluminum casing fixing pin；8th, aluminum stranded conductor；9th, steel core twisted wire；10th, steel core wire dop；
11st, weld seam；12nd, aluminum stranded conductor voussoir double wedge；13rd, aluminum stranded conductor voussoir spring eye；14th, aluminum stranded conductor voussoir spring；15th, steel core locking wedge
Block double wedge；16th, steel core locking wedge block spring eye；17th, steel core locking wedge block spring；18th, aluminum casing connecting seat pin hole；19th, bore
Shape aluminum casing welding groove；20th, taper aluminum casing pin hole.
Specific embodiment
This patent is included in accompanying drawing：By the taper aluminum casing (1) on the left side, internal tapered sleeve place aluminum stranded conductor locking wedge block (2),
Steel core locking wedge block chuck (3), steel core locking wedge block (4), voussoir stage clip (6), by aluminum casing connecting seat (5) insert taper aluminium set
Pipe (1), it is fixed together with aluminum casing fixing pin (7) afterwards, it is taper aluminum casing and identical internal structure the right, slotting
Enter aluminum casing connecting seat (5), insertion aluminum casing fixing pin (7) to fix, afterwards weld the gap of left and right taper aluminum casing (1)
Constituted together.
Wherein, aluminum stranded conductor locking wedge block (2) be pyramidal structure, taper be engaged with the internal taper of taper aluminum casing (1),
Aluminum stranded conductor locking wedge block (2) is three valve identical structure compositions, and the interior garden of aluminum stranded conductor locking wedge block (2) makes and twisted by radial circumference aluminium
Line voussoir double wedge (12), so that aluminum stranded conductor (8) clamping is prevented from releasing, the opposite face per valve voussoir is drilled with two aluminum stranded conductor wedges
Block spring eye (13), aluminum stranded conductor voussoir spring (14) is inserted during assembling, is integrally formed whole aluminum stranded conductor locking wedge block (2),
Put and only release, aluminum stranded conductor locking wedge block (2) is close to the inwall of taper aluminum casing (1) after being put into taper aluminum casing (1) inside, then
Steel core locking wedge block chuck (3), steel core locking wedge block (4) are put into, voussoir stage clip (6) is enclosed within the boss of steel core locking wedge block (4)
Outer rim, voussoir stage clip (6) other end is enclosed within the boss outer rim of aluminum casing connecting seat (5), and aluminum casing connecting seat (5) is advanced into taper
Aluminum casing (1) is interior, aluminum casing connecting seat pin hole (18) aligns with taper aluminum casing pin hole (20), insert aluminum casing fixes
Pin (7), by the taper aluminum casing on the right, according to insertion aluminum casing connecting seat (5), same insertion after same sequence assembling
Aluminum casing fixing pin (7) is fixed, afterwards two taper aluminum casing welding groove (19) places, welded.
Steel core locking wedge block (4) is also three valve identical structures, and the interior garden of steel core locking wedge block (4) is made by radial circumference steel
Core locking wedge block double wedge (15), so that steel core twisted wire (9) clamping is prevented from releasing, the opposite face per valve voussoir is drilled with steel core lock
Tight voussoir spring eye (16), steel core locking wedge block spring (17) is inserted, make whole steel core locking wedge block (4) as one during assembling
Body, placement are released, and steel core locking wedge block (4) is close to steel core locking wedge block chuck after being put into steel core locking wedge block chuck (3) inside
(3) cone-shaped inner hole.
Taper aluminum casing (1), aluminum stranded conductor locking wedge block (2), aluminum casing connecting seat (5) are manufactured for high-strength aluminum alloy, steel
Core locking wedge block chuck (3), steel core locking wedge block (4) are instrument steel making, and aluminum casing fixing pin (7) is stainless steel material.
When this patent is used, need in advance to be processed steel-cored aluminium strand in factory；Aluminum stranded conductor (8) is first intercepted one
Section, the end exposing one section of steel core twisted wire (9), steel sleeve is inserted in steel core twisted wire (9), with hydraulic pipe shrinkage machine by steel sleeve and steel
Core twisted wire (9) banding, forms steel core wire dop (10), when needing wire to connect；By the insertion of steel core wire dop (10) end, this is special
Sharp one end, because taper aluminum casing (1) and steel core locking wedge block chuck (3), inside are taper hole structure, can easily insert very much
Enter, when steel core wire dop (10) crosses steel core locking wedge block (4), can pull out, now；Steel core wire dop (10) is by steel
Core locking wedge block (4) is blocked, steel core twisted wire (9) is locked, and outside pulling force is twisted by steel core locking wedge block chuck (3), compression aluminium
Line locking wedge block (2), aluminum stranded conductor locking wedge block (2) are tightly blocked due to the effect of taper aluminum casing (1), by aluminum stranded conductor (8), are drawn
Power is bigger, clamping force is bigger, and the other end equally inserts identical wire, serves the effect of fast and reliable ground connecting wire.
Above-described is only the basic embodiment of this patent, it is noted that for the ordinary skill of the art
For personnel, on the premise of the art of this patent principle is not departed from, some improvement and replacement can also be made and technology is prolonged
Stretch, these improvement and replacement and technology extend the technology category that also should be regarded as this patent, also belong to the protection model of this patent
Enclose.
Claims (5)
1. a kind of extra high voltage network steel-cored aluminium strand quick connector, it is characterised in that：By the taper aluminum casing on the left side
(1), internal tapered sleeve places aluminum stranded conductor locking wedge block (2), steel core locking wedge block chuck (3), steel core locking wedge block (4), voussoir pressure
Spring (6), aluminum casing connecting seat (5) is inserted taper aluminum casing (1), is fixed together with aluminum casing fixing pin (7) afterwards,
The taper aluminum casing and identical internal structure on the right, insertion aluminum casing connecting seat (5), insertion aluminum casing fixing pin (7) are solid
It is fixed, the gap of left and right taper aluminum casing (1) is welded together constituted afterwards.
2. a kind of extra high voltage network steel-cored aluminium strand quick connector according to claim 1, is further characterized in that：
Aluminum stranded conductor locking wedge block (2) is pyramidal structure, taper is engaged with the internal taper of taper aluminum casing (1), aluminum stranded conductor locking wedge
Block (2) is three valve identical structure compositions, and the interior garden of aluminum stranded conductor locking wedge block (2) is made by radial circumference aluminum stranded conductor voussoir double wedge
(12) two aluminum stranded conductor voussoirs spring eye (13), are drilled with per the opposite face of valve voussoir.
3. a kind of extra high voltage network steel-cored aluminium strand quick connector according to claim 1, is further characterized in that：
Steel core locking wedge block (4) is three valve identical structures, and the interior garden of steel core locking wedge block (4) is made by radial circumference steel core locking wedge block
Double wedge (15), steel core locking wedge block spring eye (16) is drilled with per the opposite face of valve voussoir.
4. a kind of extra high voltage network steel-cored aluminium strand quick connector according to claim 1, is further characterized in that：
Taper aluminum casing (1), aluminum stranded conductor locking wedge block (2), aluminum casing connecting seat (5) are manufactured for high-strength aluminum alloy, steel core locking wedge
Block chuck (3), steel core locking wedge block (4) are instrument steel making, and aluminum casing fixing pin (7) is stainless steel material.
5. a kind of extra high voltage network steel-cored aluminium strand quick connector according to claim 1, is further characterized in that：
The end for aluminum stranded conductor (8) is intercepted into one section, exposing one section of steel core twisted wire (9), steel sleeve is inserted in steel core twisted wire (9), uses hydraulic pressure
Steel sleeve and steel core twisted wire (9) banding are formed steel core wire dop (10) by machine for shrinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186172.8A CN106786333A (en) | 2016-12-15 | 2016-12-15 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186172.8A CN106786333A (en) | 2016-12-15 | 2016-12-15 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106786333A true CN106786333A (en) | 2017-05-31 |
Family
ID=58896175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186172.8A Pending CN106786333A (en) | 2016-12-15 | 2016-12-15 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887877A (en) * | 2017-12-14 | 2018-04-06 | 苏州创浩新材料科技有限公司 | A kind of carbon fiber composite core wire splicing fitting |
| CN110190416A (en) * | 2019-05-30 | 2019-08-30 | 国网山东省电力公司龙口市供电公司 | A kind of transmission pressure Quick Connect Kit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208274Y (en) * | 1994-12-16 | 1995-09-20 | 蔡代清 | Multifunctional wedge wire joint |
| CN2462556Y (en) * | 2000-12-26 | 2001-11-28 | 孙洪仁 | Fast linear aluminium alloy connecting tube |
| CN2631059Y (en) * | 2003-05-13 | 2004-08-04 | 武汉锦泰科技有限责任公司 | Cable rapid connector |
| KR100863715B1 (en) * | 2008-02-22 | 2008-10-15 | (주)도원엔지니어링건축사사무소 | Branch sleeve for connection of low tension electric wire |
| CN202930880U (en) * | 2012-10-26 | 2013-05-08 | 上海胜华碳纤维线缆有限公司 | Carbon fiber composite core wire dedicated connection hardware |
| CN206237117U (en) * | 2016-12-15 | 2017-06-09 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
-
2016
- 2016-12-15 CN CN201611186172.8A patent/CN106786333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208274Y (en) * | 1994-12-16 | 1995-09-20 | 蔡代清 | Multifunctional wedge wire joint |
| CN2462556Y (en) * | 2000-12-26 | 2001-11-28 | 孙洪仁 | Fast linear aluminium alloy connecting tube |
| CN2631059Y (en) * | 2003-05-13 | 2004-08-04 | 武汉锦泰科技有限责任公司 | Cable rapid connector |
| KR100863715B1 (en) * | 2008-02-22 | 2008-10-15 | (주)도원엔지니어링건축사사무소 | Branch sleeve for connection of low tension electric wire |
| CN202930880U (en) * | 2012-10-26 | 2013-05-08 | 上海胜华碳纤维线缆有限公司 | Carbon fiber composite core wire dedicated connection hardware |
| CN206237117U (en) * | 2016-12-15 | 2017-06-09 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network steel-cored aluminium strand quick connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887877A (en) * | 2017-12-14 | 2018-04-06 | 苏州创浩新材料科技有限公司 | A kind of carbon fiber composite core wire splicing fitting |
| CN110190416A (en) * | 2019-05-30 | 2019-08-30 | 国网山东省电力公司龙口市供电公司 | A kind of transmission pressure Quick Connect Kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |