CN108281869A - Electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and method - Google Patents
Electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and method Download PDFInfo
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- CN108281869A CN108281869A CN201711314372.1A CN201711314372A CN108281869A CN 108281869 A CN108281869 A CN 108281869A CN 201711314372 A CN201711314372 A CN 201711314372A CN 108281869 A CN108281869 A CN 108281869A
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- Prior art keywords
- carbon fiber
- conducting wire
- hydraulic
- steel sleeve
- protection steel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
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- Manufacturing & Machinery (AREA)
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Abstract
The present invention relates to a kind of electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and construction methods; protection sleeve pipe structure includes carbon fiber connector, protection steel sleeve, carbon fiber complex core, carbon fiber aluminum conductor layer and the special aluminum pipe of hydraulic pressure; carbon fiber connector shaft is set with to outside the carbon fiber complex core on the outside of both ends is fixed with a protection steel sleeve, and protection steel sleeve is coated with carbon fiber aluminum conductor layer;The axial both ends of the special aluminum pipe of hydraulic pressure are set in the middle part of protection steel sleeve outside the corresponding carbon fiber aluminum conductor layer in periphery.With the notable safety ensured after novel carbon fiber lead unwrapping wire hydraulic pressure process and unwrapping wire quality, also there is safety guarantee to transmission operation from now on, present invention additionally has low cost, economy, beauty, the effects of practicality.
Description
Technical field
The present invention relates to high voltage circuit construction field, especially a kind of electric power line carbon fiber conducting wire hydraulic construction is rigid
Property protection sleeve pipe structure and method.
Background technology
In Overhead Transmission Line Construction, carbon-fibre wire has been applied in new route and capacity-increasing transformation circuit, carbon
Fiber conducting wire is a kind of energy-saving capacity-improving conducting wires, and carbon-fibre wire is by light-duty carbon fiber complex core and ladder type aluminium alloy stranded conductor group
At.But due to the difference of conductor material and structure, compared with conventional wires Poling Construction, the crimping of carbon-fibre wire with often
Rule steel-cored aluminium strand conducting wire has larger difference, and carbon fiber composite core wire anti-bending strength compared with conventional steel core aluminum stranded conductor is poor, separately
Outside, the one side connection of carbon fiber complex core cannot use hydraulic connecting pattern, can only be attached using special-purpose member, once
After integrally being cooled down by hydraulic action, the tension and fracture resistance of the steel core of conventional steel core aluminum stranded conductor conducting wire can be restored to liquid substantially
Level before pressure effect, and carbon fiber composite core wire (even if having inner sleeve aluminum pipe) carbon fiber core and glass fibers after hydraulic action
Epoxy resin protective layer is tieed up by expendable comminuted destruction, and then carbon fiber portion and glass-epoxy are protected
Sheath declines to a great extent, very in physical properties such as the end tension of hydraulic position outer end, the anti-foldings (hydraulic position outer end) in end
To completely losing.Payingoff construction operation belongs to a highly important ring in transmission line of electricity, is related to the safe construction of transmission line of electricity
And construction quality, it is related to the long-term safety operation of power grid.But solving carbon-fibre wire in construction at present, (segment section is crimped with brokenly
Bad carbon fiber complex core) this problem is by the simple hydraulic pressure crimping processing (even if having inner sleeve aluminum pipe) of tradition or partial destruction conducting wire carbon
The plug of fiber synthesis, has also buried larger hidden danger to the following integral construction and operation.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of solid and reliable, easy to operate, uses
Reliable electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure.
The present invention solves its technical problem and following technical scheme is taken to realize:
A kind of electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure, including carbon fiber connector, protection
Steel sleeve, carbon fiber complex core, carbon fiber aluminum conductor layer and the special aluminum pipe of hydraulic pressure, to be connected two carbon fiber complex cores
Correct to be fastened in carbon fiber connector relatively, the main body of carbon fiber connector is that a cylinder barrel shaped coaxial with conducting wire is led
Pipe, the outer coaxial sleeve of carbon fiber connector are equipped with the special aluminum pipe of a hydraulic pressure, and the special aluminum pipe of hydraulic pressure is a cylinder barrel shaped sleeve structure,
It is characterized in that:Carbon fiber connector shaft is set with to outside the carbon fiber complex core on the outside of both ends is fixed with a protection steel sleeve,
Protection steel sleeve is coated with carbon fiber aluminum conductor layer;The axial both ends of the special aluminum pipe of hydraulic pressure are set in protection steel sleeve
Outside the corresponding carbon fiber aluminum conductor layer in portion periphery.
Moreover, both ends outer wall is formed with arc-shaped curved surface in the protection steel sleeve, carbon fiber aluminum conductor layer is in protection steel sleeve
With the smooth reducing transition of carbon fiber complex core crossover position.
Moreover, the protection steel sleeve is the carbon-fibre wire carbon fiber complex core privacy protection set for being prefabricated with outer dent
Pipe.
Moreover, the protection steel bushing inside pipe wall is coated with glue-line, two-port inner wall in steel sleeve is protected to be formed with arc-shaped curved surface.
A kind of electric power line carbon fiber conducting wire hydraulic construction rigid protective method, it is characterised in that:Step is:
(1) the special aluminum pipe of hydraulic pressure is first inserted in the conducting wire of one end;Two wire terminations install protection steel sleeve, protection respectively
Freezing plastic is squeezed into steel sleeve and is inserted in carbon fiber complex core, and length in reserve is used to install the installation of carbon fiber interface unit;
(2) carbon fiber connector is installed;
(3) it is partially retained in after carbon fiber interface unit, carbon fiber aluminum conducting wire reducing outside protection steel sleeve, aluminium skin is used in combination
It is fastened;
(4) position scale line is finished in carbon fiber aluminum conductor layer external application crayon, then the special aluminum pipe of hydraulic pressure is inserted in from side,
And carry out crimping operation by the crimping of hydraulic tongs sequence;
(5) after the completion of waiting for the hydraulic construction, the fixture on hydraulic tongs is opened, next conducting wire tie point is proceeded by
Hydraulic construction, hydraulic pressure process all after the completion of, remove the hydraulic device;
(6) after the glue-line solidification inside steel sleeve to be protected between carbon fiber complex core, connection construction is completed.
Moreover, step (2) in, the installation steps of carbon fiber connector:A draws print:Wedge-shaped holder length is measured in conducting wire end
Draw print;B secants:With strain clamp secant;C is installed:Carbon fiber complex core is successively penetrated into wedge-shaped holder and wedge grip, then will
Wedge grip integrally penetrates wedge-shaped holder, and carbon fiber complex core exposes wedge grip 5mm, hookup inner tube is put into carbon fiber connector
It is interior, carbon fiber connector is screwed into wedge-shaped holder, finally spanner carbon fiber connector is synchronized with three and is tightened.
The advantages and positive effects of the present invention are:
1, the present invention is each by left and right ends (tension-resistant terminal is one end) on the basis of existing carbon fiber interface unit is constant
The outer rigid protective steel sleeve of the outer dent-type carbon-fibre wire carbon fiber complex core of one section of outer tube of addition, steel bushing inside pipe wall gluing,
Inner termination round mouth inner wall has arc surface (the whole anti-bending strength for being conducive to be synchronized with carbon fiber complex core after aluminum casing hydraulic pressure), steel
The outer dent of sleeve outer wall pipe can with crimp after concentric circles aluminum conductor (aluminum conductor used in carbon-fibre wire is using soft aluminium as aluminium
Conductor part) closely occlusion is integrally formed (less to rigid protective steel sleeve damaged deformation when soft molten aluminum pressure) and connector is (even
Connect the structure of device, assembling is not inquired into range within the present invention) collective effect, it can match instead of current connector and inner sleeve
Close construction, as rigid protective steel sleeve outside dent-type carbon-fibre wire carbon fiber complex core outside dedicated pipe, have improve it is novel
Safety in carbon-fibre wire unwrapping wire process and unwrapping wire quality, present invention additionally has low costs (can offset, part is saved
Abandon the corresponding expense of interior aluminum casing), economic, beautiful, practical effect.
2, present invention invention combines the outer rigid protective steel sleeve of the outer dent-type carbon-fibre wire carbon fiber complex core of dedicated pipe
Use, a gram carbon fiber complex core can not only be protected, to carbon after the practical crimping after overcoming existing carbon-fibre wire hydraulic pressure to crimp
Fiber composite core can not self-healing damage, have significantly ensure novel carbon fiber lead unwrapping wire hydraulic pressure process after safety
Property and unwrapping wire quality, to transmission operation from now on also have safety guarantee, present invention additionally has low cost, economy, beauty, practicalities
Effect.
Description of the drawings
Fig. 1 is the half section structure diagram of the present invention;
Fig. 2 is the portions the A partial enlarged view in Fig. 1.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, protection scope of the present invention cannot be limited with this.
A kind of electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure, including carbon fiber connector 5, protection
Steel sleeve 3, carbon fiber complex core 1, carbon fiber aluminum conductor layer 2 and the special aluminum pipe 4 of hydraulic pressure, to be connected two carbon fibers are compound
The enemy of core is opposite to be fastened in carbon fiber connector, and the main body of carbon fiber connector is a cylindrical drum coaxial with conducting wire
Shape conduit, the outer coaxial sleeve of carbon fiber connector are equipped with the special aluminum pipe of a hydraulic pressure, and the special aluminum pipe of hydraulic pressure is a cylinder barrel shaped casing knot
Structure;
Carbon fiber connector shaft is set with to outside the carbon fiber complex core on the outside of both ends is fixed with a protection steel sleeve, protects
Shield steel sleeve is coated with carbon fiber aluminum conductor layer;
Both ends outer wall is formed with arc-shaped curved surface in protection steel sleeve, and carbon fiber aluminum conductor layer is multiple with carbon fiber in protection steel sleeve
Close the smooth reducing transition of core crossover position;
The axial both ends of the special aluminum pipe of hydraulic pressure are set in the corresponding carbon fiber aluminum conducting wire in periphery in the middle part of protection steel sleeve
Layer is outer.
It is the carbon-fibre wire carbon fiber complex core privacy protection casing for being prefabricated with outer dent to protect steel sleeve, ensures cladding
The stability of carbon fiber aluminum conductor layer;
Protection steel sleeve is made of steel, and protection steel bushing inside pipe wall is coated with glue-line 6 and is easily installed, and protects two in steel sleeve
Port inner wall is formed with arc-shaped curved surface 7, protects conductor part not injured, and is synchronized with carbon fiber complex core after aluminum casing hydraulic pressure
Whole anti-bending strength.
Construction method:
(1) the special aluminum pipe of hydraulic pressure is first inserted in the conducting wire of one end;Two wire terminations install protection steel sleeve, protection respectively
Freezing plastic is squeezed into steel sleeve and is inserted in carbon fiber complex core, reserves the installation that good length is used to install carbon fiber interface unit;
(2) carbon fiber connector carries out operation connection according to prior art mounting means;
The installation steps of carbon fiber connector:A draws print:Wedge-shaped holder length, which is measured, in conducting wire end draws print;B secants:Together
Strain clamp secant;C is installed:Carbon fiber complex core is successively penetrated into wedge-shaped holder and wedge grip, then integrally wears wedge grip
Enter wedge-shaped holder, carbon fiber complex core exposes wedge grip 5mm, hookup inner tube is put into carbon fiber connector, by carbon fiber
Connector is screwed into wedge-shaped holder, and finally spanner carbon fiber connector is synchronized with three and is tightened.
After wedge grip cone-shaped end should expose wedge grip seat 5mm, wedge grip cone-shaped end distance of wire distance 35~
40mm or so.
(3) it is partially retained in after carbon fiber interface unit, carbon fiber aluminum conducting wire reducing outside protection steel sleeve, aluminium skin is used in combination
(not shown) is fastened;
(4) position scale line is finished in carbon fiber aluminum conductor layer external application crayon, then the special aluminum pipe of hydraulic pressure is inserted in from side,
And carry out crimping operation by the crimping of hydraulic tongs sequence;
The length of outer tube can accordingly be shortened according to experimental result, and slider is passed through when being more advantageous to unwrapping wire.
The outer dent of protection steel bushing pipe outer wall pipe can be closely engaged with concentric circles aluminum conductor part to be integrally formed (when soft molten aluminum pressure
It is less to rigid protective steel sleeve damaged deformation), protection steel sleeve inside and carbon fiber complex core between glue-line and connector
Collective effect, ensure the integrated connection effect of carbon-fibre wire, and current inner sleeve and outer tube can be replaced.
(5) after the completion of waiting for the hydraulic construction, the fixture on hydraulic tongs is opened, next conducting wire tie point is proceeded by
Hydraulic construction, hydraulic pressure process all after the completion of, remove the hydraulic device by specification, storage is appropriate;
(6) after the glue-line solidification inside steel sleeve to be protected between carbon fiber complex core, connection construction is completed, can be carried out
The operation of conducting wire is drawn in next step.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can manage
Solution:Do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to embodiment and attached drawing disclosure of that.
Claims (6)
- The rigid protective sleeve structure 1. a kind of electric power line carbon fiber conducting wire hydraulic is constructed, including carbon fiber connector, protection steel Casing, carbon fiber complex core, carbon fiber aluminum conductor layer and the special aluminum pipe of hydraulic pressure, pair of to be connected two carbon fiber complex cores Head is opposite to be fastened in carbon fiber connector, and the main body of carbon fiber connector is that a cylinder barrel shaped coaxial with conducting wire is led Pipe, the outer coaxial sleeve of carbon fiber connector are equipped with the special aluminum pipe of a hydraulic pressure, and the special aluminum pipe of hydraulic pressure is a cylinder barrel shaped sleeve structure, It is characterized in that:Carbon fiber connector shaft is set with to outside the carbon fiber complex core on the outside of both ends is fixed with a protection steel sleeve, Protection steel sleeve is coated with carbon fiber aluminum conductor layer;The axial both ends of the special aluminum pipe of hydraulic pressure are set in protection steel sleeve Outside the corresponding carbon fiber aluminum conductor layer in portion periphery.
- The rigid protective sleeve structure 2. electric power line carbon fiber conducting wire hydraulic according to claim 1 is constructed, feature exist In:Both ends outer wall is formed with arc-shaped curved surface in the protection steel sleeve, and carbon fiber aluminum conductor layer is multiple with carbon fiber in protection steel sleeve Close the smooth reducing transition of core crossover position.
- The rigid protective sleeve structure 3. electric power line carbon fiber conducting wire hydraulic according to claim 1 is constructed, feature exist In:The protection steel sleeve is the carbon-fibre wire carbon fiber complex core privacy protection casing for being prefabricated with outer dent.
- The rigid protective sleeve structure 4. electric power line carbon fiber conducting wire hydraulic according to claim 1 is constructed, feature exist In:The protection steel bushing inside pipe wall is coated with glue-line, and two-port inner wall in steel sleeve is protected to be formed with arc-shaped curved surface.
- A kind of rigid protective method 5. electric power line carbon fiber conducting wire hydraulic is constructed, it is characterised in that:Step is:(1) the special aluminum pipe of hydraulic pressure is first inserted in the conducting wire of one end;Two wire terminations install protection steel sleeve respectively, protect steel bushing Freezing plastic is squeezed into pipe and is inserted in carbon fiber complex core, and length in reserve is used to install the installation of carbon fiber interface unit;(2) carbon fiber connector is installed;(3) it is partially retained in after carbon fiber interface unit, carbon fiber aluminum conducting wire reducing outside protection steel sleeve, aluminium skin is used in combination to wind It is fixed;(4) position scale line is finished in carbon fiber aluminum conductor layer external application crayon, then the special aluminum pipe of hydraulic pressure is inserted in from side, and pressed The crimping sequence of hydraulic tongs carries out crimping operation;(5) after the completion of waiting for the hydraulic construction, the fixture on hydraulic tongs is opened, the hydraulic pressure of next conducting wire tie point is proceeded by Construction, hydraulic pressure process all after the completion of, remove the hydraulic device;(6) after the glue-line solidification inside steel sleeve to be protected between carbon fiber complex core, connection construction is completed.
- The rigid protective method 6. electric power line carbon fiber conducting wire hydraulic according to claim 5 is constructed, it is characterised in that:Step Suddenly (2) in, the installation steps of carbon fiber connector:A draws print:Wedge-shaped holder length, which is measured, in conducting wire end draws print;B secants:With resistance to Secant is pressed from both sides in bracing cable;C is installed:Carbon fiber complex core is successively penetrated into wedge-shaped holder and wedge grip, then integrally penetrates wedge grip Wedge-shaped holder, carbon fiber complex core expose wedge grip 5mm, hookup inner tube are put into carbon fiber connector, carbon fiber is connected It connects device to be screwed into wedge-shaped holder, finally spanner carbon fiber connector is synchronized with three and is tightened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711314372.1A CN108281869A (en) | 2017-12-12 | 2017-12-12 | Electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711314372.1A CN108281869A (en) | 2017-12-12 | 2017-12-12 | Electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and method |
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Publication Number | Publication Date |
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CN108281869A true CN108281869A (en) | 2018-07-13 |
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CN201711314372.1A Pending CN108281869A (en) | 2017-12-12 | 2017-12-12 | Electric power line carbon fiber conducting wire hydraulic construction rigid protective sleeve structure and method |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0547423A (en) * | 1991-08-09 | 1993-02-26 | Furukawa Electric Co Ltd:The | Compression connecting portion for twisted electric wire |
CN201741816U (en) * | 2010-08-12 | 2011-02-09 | 江苏宇飞电力科技有限公司 | Twisted carbon fiber composite core lead connecting tube |
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 |
CN105048113A (en) * | 2015-08-13 | 2015-11-11 | 泰兴市圣达铜业有限公司 | Composite core wire connecting pipe electric power fitting |
CN105098686A (en) * | 2014-05-08 | 2015-11-25 | 东京制纲株式会社 | Wire clamp |
CN205621885U (en) * | 2016-05-19 | 2016-10-05 | 凤凰电力有限公司 | Splicing sleeve for carbon fiber complex core |
-
2017
- 2017-12-12 CN CN201711314372.1A patent/CN108281869A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0547423A (en) * | 1991-08-09 | 1993-02-26 | Furukawa Electric Co Ltd:The | Compression connecting portion for twisted electric wire |
CN201741816U (en) * | 2010-08-12 | 2011-02-09 | 江苏宇飞电力科技有限公司 | Twisted carbon fiber composite core lead connecting tube |
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 |
CN105098686A (en) * | 2014-05-08 | 2015-11-25 | 东京制纲株式会社 | Wire clamp |
CN105048113A (en) * | 2015-08-13 | 2015-11-11 | 泰兴市圣达铜业有限公司 | Composite core wire connecting pipe electric power fitting |
CN205621885U (en) * | 2016-05-19 | 2016-10-05 | 凤凰电力有限公司 | Splicing sleeve for carbon fiber complex core |
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Application publication date: 20180713 |
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