CN107437668A - A kind of carbon fiber composite core wire withholds subsequent process and crimping device - Google Patents
A kind of carbon fiber composite core wire withholds subsequent process and crimping device Download PDFInfo
- Publication number
- CN107437668A CN107437668A CN201710459335.3A CN201710459335A CN107437668A CN 107437668 A CN107437668 A CN 107437668A CN 201710459335 A CN201710459335 A CN 201710459335A CN 107437668 A CN107437668 A CN 107437668A
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- China
- Prior art keywords
- carbon fiber
- fiber composite
- core wire
- composite core
- wire
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Classifications
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a kind of carbon fiber composite core wire to withhold subsequent process and crimping device, comprises the following steps：Gold utensil with inner chamber is sheathed on to the core rod end for waiting to withhold the wire that continues；Preset pressure is applied to the gold utensil by crimping device so that the gold utensil occurs being plastically deformed and covers to be pressed in described waits to withhold the core rod end for the wire that continues.In the present invention; preset pressure is applied so that gold utensil compresses wire to the gold utensil being sheathed on outside wire by crimping device; effectively shorten the length of wire-connection gold utensil; shorten the length of splicing sleeve protection device; so as to reduce construction cost, the damage to carbon fiber composite core wire when splicing sleeve crosses coaster is avoided.
Description
Technical field
The present invention relates to power transmission engineering technical field, withholds and continues in particular to a kind of carbon fiber composite core wire
Technique and crimping device.
Background technology
Wire-connection is a link essential when setting up overhead transmission line, by taking carbon fibre composite wire as an example,
Because it has the good characteristics such as intensity is high, in light weight, sag is small, conductance is high, current-carrying capacity is big, running temperature is high, solve
Large Copacity and low-loss and the systemic technical problem deposited, are described as the revolution in power transmission and transformation field in power transmission and transformation industry.In
The fast development of state's economy, some areas power load rapid growth, carbon fiber composite material core wire obtains during track remodelling
Everybody concern and application.But carbon fiber complex core bending resistance and anti-twisting property, lateral resistance to pressure are poor, therefore to respective wire
Gold utensil and construction technology just propose higher requirement.The subsequent process and splicing fitting of carbon fiber composite material core wire are carbon
The most key link in fiber wire engineer applied.
At present, the carbon fiber composite material core wire Joining Technology that engineering is widely applied connects for wedge-shaped self-locking.Wedge shape
Self-locking clamp clamps carbon core by the wedge structure of itself and mounting seat, and carbon core is bigger by pulling force, and fixture is radially compressed to be applied
It is also bigger to be added in the radial pressure of carbon wicking surface, and the coefficient of friction between fixture and carbon wicking surface is basically unchanged, so that
The frictional resistance of fixture and carbon wicking surface is also bigger, fixture is tightly gripped carbon core, realizes that self-locking continues.Using wedge type certainly
The cooperation that the carbon fiber composite core wire of locking-type structure production continues between plug external diameter and inside and outside wedge three exists very big scattered
Property, cause to continue part mechanical stretching performance dispersiveness to the carbon fiber composite core wire of same process Installation greatly, its plug is in difference
There is injured or stress concentration phenomenon in degree, mechanical performance is unreliable in longtime running.
Wedge-shaped self-locking connection also has a disadvantage that：Gold utensil (especially strain clamp and splicing sleeve) involves great expense, and damages
Consumption is big；The length of tube that continues is long, and wire is damaged greatly when crossing coaster, can only be used in the good section of landform；Continue length of tube mistake
It is long, big is required to the bottom footpath of pulley, adds equipment cost；Low construction efficiency, cost of labor are higher.
The content of the invention
In consideration of it, the present invention, which proposes a kind of carbon fiber composite core wire, withholds subsequent process, it is intended to solves existing wire
Subsequent process cost is high and easily produces the problem of damaging to carbon fiber composite core wire.The invention also provides a kind of carbon is fine
Tie up compound core conducting wire crimping device.
On one side, the present invention proposes a kind of carbon fiber composite core wire and withholds subsequent process, comprises the following steps：
Gold utensil with inner chamber is sheathed on to the core rod end for waiting to withhold the wire that continues；By crimping device to the gold utensil
Apply preset pressure so that the gold utensil occurs being plastically deformed and covers to be pressed in described waits to withhold the core rod end for the wire that continues.
Further, above-mentioned carbon fiber composite core wire is withheld in subsequent process, and the inner chamber of the gold utensil is cylindrical in shape structure.
Further, above-mentioned carbon fiber composite core wire is withheld in subsequent process, it is described by crimping device to the gold
Tool applies preset pressure, including：Apply preset pressure and each two direction by the way that crimping device is multidirectional to the gold utensil excircle
Angle all same.
Further, above-mentioned carbon fiber composite core wire is withheld in subsequent process, the axis of pressing mold in the crimping device
It is consistent with waiting the axis for withholding continue wire and the gold utensil.
In the present invention, preset pressure is applied to the gold utensil being sheathed on outside wire by crimping device so that gold utensil compresses carbon fibre
Compound core conducting wire is tieed up, effectively shortens the length of wire-connection gold utensil, the length of splicing sleeve protection device is shortened, so as to drop
Low construction cost, avoids the damage to carbon fiber composite core wire when splicing sleeve crosses coaster.
On the other hand, the invention also provides a kind of carbon fiber composite core wire crimping device, the device include：Frame,
Electrical system, hydraulic system and withhold system, it is characterised in that the system of withholding includes:Die holder and pressing mold；The pressing mold is same
Axle is circumferentially distributed；The die holder is fixed in the frame；The described frame is provided with guide groove, and the guide groove is used to wait to detain
The continuous wire of crimping slides to the pressing mold center.
Further, in above-mentioned carbon fiber composite core wire crimping device, the quantity of the pressing mold is at least 6.
Further, in above-mentioned carbon fiber composite core wire crimping device, at the axle center of the guide groove and the pressing mold
In same level.
Further, in above-mentioned carbon fiber composite core wire crimping device, cushion block, the cushion block are provided with the frame
For limiting the displacement of the die holder horizontal direction.
Further, in above-mentioned carbon fiber composite core wire crimping device, block, the block are provided with the die holder
For limiting the axial displacement of the pressing mold.
Further, in above-mentioned carbon fiber composite core wire crimping device, the pressing mold is detachably connected with the die holder.
In the present invention, pressing mold is coaxially arranged multidirectional arrangement, being more uniformly stressed for gold utensil and plug, avoids carbon fiber
Plug damage phenomenon caused by discontinuity；The side opening structure of frame can appointing in carbon fiber composite core wire
What position withhold continuing；By selecting different pressing molds, carbon fiber composite core wire crimping device can complete plug and
Carbon fiber composite core wire is overall to continue, and while construction quality is ensured, improves efficiency of construction, reduces and be constructed into
This.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the flow chart that carbon fiber composite core wire provided in an embodiment of the present invention withholds subsequent process；
Fig. 2 is the schematic diagram that carbon fiber composite core wire provided in an embodiment of the present invention withholds subsequent process；
Fig. 3 is the another schematic diagram that carbon fiber composite core wire provided in an embodiment of the present invention withholds subsequent process；
Fig. 4 is the structural representation that system is withheld in crimping device provided in an embodiment of the present invention；
Fig. 5 is Fig. 4 partial enlarged drawing；
Fig. 6 is the right view of crimping device provided in an embodiment of the present invention；
Fig. 7 is the front view of crimping device provided in an embodiment of the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment of the method：
Referring to Fig. 1 to Fig. 3, show that carbon fiber composite core wire provided in an embodiment of the present invention withholds the work that continues in Fig. 1
The flow chart of skill.As illustrated, the technique comprises the following steps：.
Gold utensil is arranged step S1, and the gold utensil with inner chamber is sheathed on to the core rod end for waiting to withhold the wire that continues.Specifically,
The circular tube shaped gold utensil of one end open metal material can be made, the inner chamber of gold utensil can have any shape, and the present embodiment is to it
It is not limited in any way.Gold utensil can be sheathed on to the end of carbon fiber composite core wire plug by the end saw of wire plug 12 after flat
On the outside of portion.
Step S2 is crimped, preset pressure is applied so that the gold utensil is plastically deformed to the gold utensil by crimping device
And cover to be pressed in and described wait to withhold the end of plug 12 for the wire that continues.Specifically, the pressing mold in crimping device can be aluminium hydraulic pressed connecting pipe, make
With it is preceding first will be clean with alcohol washes inside aluminium hydraulic pressed connecting pipe, then will be arranged with gold utensil wire plug end insertion aluminium hydraulic pressed connecting pipe
It is interior, carry out withholding operation.
It should be noted that the preset pressure in the present embodiment can be selected according to actual conditions, the present embodiment pair
It is not limited in any way.
In the present embodiment, preset pressure is applied so that gold utensil compresses carbon to the gold utensil being sheathed on outside wire by crimping device
Fiber composite core wire, the length that carbon fiber composite core wire continues with gold utensil is effectively shortened, shorten the protection of pipe dress that continues
The length put, so as to reduce construction cost, the damage to carbon fiber composite core wire when splicing sleeve crosses coaster is avoided, solved
Existing carbon fiber composite core wire subsequent process cost is high and the problem of easily producing damage to carbon fiber composite core wire
In above-described embodiment, the gold utensil is arranged in step S1, and the inner chamber of gold utensil 11 is cylindrical in shape structure.The crimping step
In S2, apply preset pressure and the angle all same in each two direction by the way that crimping device is multidirectional to the gold utensil excircle.Tool
Body, electric energy can be converted to machinery by crimping device by hydraulicdriven mode by high-pressure oil pump, band hydraulic cylinder
Can, drive 37 shrinkage expansions of multiple (such as at least six) pressing molds to move back and forth, so as to from six direction to gold utensil excircle
Apply preset pressure, and the direction of each power is uniformly distributed along gold utensil excircle, can ensure that the gold utensil plasticity during crimping
Deformation is uniform, and all directions stress is continuously consistent, so that the uniform force during crimping of plug 12 is stable, each force part
In elastic deformation, further ensure the matrix resin of plug 12 and local damage and cunning do not occur for fiberfill fibers inner boundary
Move.
Preferably, the axis of pressing mold is consistent with waiting the axis for withholding continue wire and the gold utensil in crimping device.
It can be seen that compression bonding apparatus and pressure applied to gold utensil excircle coaxial multi-directional, and promoted gold utensil to be plastically deformed
And cover and be pressed in carbon fiber composite core wire core rod end, reach certain mechanical tensile strength.Coaxial multi-directional, which is withheld, to continue
Technique avoids end accessory and plug is damaged, and overcomes the dispersiveness of wedge-shaped self-locking wire clamp manual assembly, is greatly enhanced
The mechanical strength of carbon fiber composite material core wire-connection and the reliability of longtime running.
In summary, in the present embodiment, the gold utensil being sheathed on outside carbon fiber composite core wire is applied by crimping device
Preset pressure effectively shortens the length that carbon fiber composite core wire continues with gold utensil so that gold utensil compression carbon fiber composite core wire
Degree, shortens the length of splicing sleeve protection device, so as to reduce construction cost, avoids when splicing sleeve crosses coaster to carbon fiber
The damage of compound core conducting wire.
Device embodiment：
Referring to Fig. 4 to Fig. 7, the present invention proposes a kind of carbon fiber composite core wire crimping device, and the device includes：Frame
31st, electrical system 1, hydraulic system 2 and system 3 is withheld, withholding system 3 includes:Die holder 33 and pressing mold 37；Pressing mold 37 is coaxially circumferential
Distribution；The die holder 33 is fixed in frame 31；Frame 31 is provided with guide groove 31, and guide groove 31 is used to wait to withhold the wire that continues
Slide to the center of pressing mold 37.
Below by taking carbon fiber composite core wire crimping device as an example.
The special crimping device of carbon fiber composite core wire is a kind of special crimping equipment from frame lateral opening, can be withheld
The plug of carbon fiber composite material core wire, it can also withhold carbon-fibre wire entirety.Its advantage is that carbon fiber plug is continued and led
The line assembly that integrally continues can be passed in and out at lateral opening, and carbon fiber composite core wire splice locations are not limited by buckle machine
System.The special crimping device of carbon fiber composite core wire (see Fig. 4), mainly it is made up of following several parts：
(1) electrical system 1, it is mainly used in control and withholds process.
(2) hydraulic system 2, axial plunger pump, integrated package, adpting flange, electromagnetism is mainly included as system dynamic source and is changed
To parts such as valve, overflow valve, return filter, air cleaner and liquid level liquid thermometers.
(3) mechanism 3 is withheld, the executing agency (see Fig. 4,5) withheld, organic frame 31, cushion block 32, die holder 33, block 34, half
Die holder 35, guide groove 36 and pressing mold 37, sliding seat 38 etc. form.Wherein, frame 31 rises and held as the critical piece for withholding mechanism
Acted on by buckle press.
Wherein, the die holder 35 of die holder 33 and half is used for fixed mould.The design of half die holder is separated for the ease of upper dip mold,
Half die holder is essentially a part for die holder, and die holder, which is divided into two, forms two and half die holders.Because guide groove is on the upside of frame
Face opening (such design cause guide groove vertical with the axial direction of pressing mold), keep the axial direction of wire to be withheld and pressing mold
Direction is consistent, and wire horizontal cross is put into guide groove, it is possible to so that any one section of wire can be slided by guide groove
Withheld to pressing mold center.Also, the size of guide groove can be adjusted according to the external diameter of wire.
Electrical system 1, hydraulic system 2 and withhold mechanism 3 and design in same frame.Electrical system 1 is hydraulic system 2
Power supply, hydraulic system 2 are connected with withholding the sliding seat of mechanism 3, drive sliding seat to move up and down, so as to complete the function of withholding.
In order to ensure that wire is distributed in circumferential uniform stressed, the coaxial axial direction of pressing mold 37 during withholding, quantity can be 3,4,6
Or 8, it can specifically be determined according to the quantity of die holder 33, the quantity of die holder 33 is two pieces in the present embodiment, the quantity of half die holder 35
For four pieces, the quantity of pressing mold 37 is eight pieces.And it is possible to pressing mold is changed according to the external diameter size of wire, with meet demand.
Horizontal plane delimited with the axle center of pressing mold 37, die holder 33 above water is fixed, the die holder 33 below horizontal plane
Moved with the movement of sliding seat.
Cushion block 32 is fixedly connected with two and half die holders 35 on the left of buckle machine, and cushion block 32 is also slided with frame 31 and connected
Connect, such design causes cushion block 32 to limit the displacement of half die holder 35, so that will not when two parts pressing mold 37 docks up and down
Generation axle center is offset.
In operating process, by carbon fiber composite core wire, by guide groove 36, (as described in Figure 5, guide groove is opened in frame
Side) slide to the axle center of pressing mold, start buckle machine, electric energy passed through by high-pressure oil pump, band hydrodynamic by hydraulicdriven mode
Compressing cylinder is converted to mechanical energy, promotes sliding seat 38 to move upwards, drives pressing mold coaxial multi-directional contractile motion, to realize that carbon is fine
Dimension composite material core lead cast splicing fitting is securely seated between on carbon fiber composite core wire.Due to being provided with die holder
Block 34, the displacement of press mold in extrusion process is limited, ensure the effect withheld.
Carbon fiber composite core wire continues has different size to be led with carbon fiber plug and carbon fiber complex core with crimping device
Line it is supporting withhold mould, the amount of withholding of pressing mould can be adjusted arbitrarily within the specific limits, and changing different pressing moulds can be with
It is quick to realize withholding for plug and wire.
Application of the crimping device on carbon-fibre wire continues, the axis of crimp in handshaking procedure is withheld with being crimped
The axis of product overlaps, multi-direction to apply normal pressure to gold utensil.Ensure that gold utensil plastic deformation is uniform during crimping, all directions
Stress is continuously consistent, and plug damages caused by avoiding plug discontinuity.
The frame side opening type structure of crimping device, it is convenient withhold continuing in any position of wire, beneficial to carbon fiber
The engineer applied of compound core conducting wire withholding of technology.
By selecting different pressing molds, carbon fiber composite core wire continues can complete plug with crimping device and wire is whole
Body continues.
To sum up, in the present embodiment, pressing mold is coaxially arranged multidirectional arrangement, being more uniformly stressed for gold utensil and plug, avoids
Carbon fiber plug damage phenomenon caused by discontinuity；The side opening structure of frame can be in any position of wire
Put and withhold continuing；By selecting different pressing molds, wire crimping device can complete plug and wire is overall continues,
While ensureing construction quality, efficiency of construction is improved, reduces construction cost.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of carbon fiber composite core wire withholds subsequent process, it is characterised in that comprises the following steps：
Gold utensil with inner chamber is sheathed on to the core rod end for waiting to withhold the wire that continues；
Preset pressure is applied to the gold utensil by crimping device so that the gold utensil, which occurs being plastically deformed and covered, is pressed in described treat
Withhold the core rod end for the wire that continues.
2. carbon fiber composite core wire according to claim 1 withholds subsequent process, it is characterised in that the gold utensil it is interior
Chamber is cylindrical in shape structure.
3. carbon fiber composite core wire according to claim 2 withholds subsequent process, it is characterised in that described by withholding
Device applies preset pressure to the gold utensil, including：By crimping device to the multidirectional application preset pressure of the gold utensil excircle
And the angle all same in each two direction.
4. carbon fiber composite core wire according to claim 3 withholds subsequent process, it is characterised in that the crimping device
The axis of middle pressing mold is consistent with waiting the axis for withholding continue wire and the gold utensil.
What 5. a kind of carbon fiber composite core wire for any one of claim 1-4 withheld subsequent process withholds dress
Put, including:Frame (31), electrical system (1), hydraulic system (2) and withhold system (3), it is characterised in that described to withhold system
(3) include:Die holder (33) and pressing mold (37)；The pressing mold (37) is coaxial circumferentially distributed；The die holder (33) is fixed on the machine
On frame (31)；The frame (31) is provided with guide groove (36), and the guide groove (31) is used to wait that withholding the wire that continues slides to
Pressing mold (37) center.
6. carbon fiber composite core wire crimping device according to claim 5, it is characterised in that the number of the pressing mold (37)
Amount is at least 6.
7. carbon fiber composite core wire crimping device according to claim 5, it is characterised in that the guide groove (36) with
The axle center of the pressing mold (37) is in same level.
8. carbon fiber composite core wire crimping device according to claim 5, it is characterised in that set on the frame (31)
Cushion block (32) is equipped with, the cushion block (32) is used for the displacement for limiting the die holder (33) horizontal direction.
9. carbon fiber composite core wire crimping device according to claim 5, it is characterised in that set on the die holder (33)
Block (34) is equipped with, the block (34) is used for the axial displacement for limiting the pressing mold (37).
10. carbon fiber composite core wire crimping device according to claim 5, it is characterised in that the pressing mold (37) with
The die holder (33) is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459335.3A CN107437668A (en) | 2017-06-16 | 2017-06-16 | A kind of carbon fiber composite core wire withholds subsequent process and crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459335.3A CN107437668A (en) | 2017-06-16 | 2017-06-16 | A kind of carbon fiber composite core wire withholds subsequent process and crimping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107437668A true CN107437668A (en) | 2017-12-05 |
Family
ID=60458877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459335.3A Pending CN107437668A (en) | 2017-06-16 | 2017-06-16 | A kind of carbon fiber composite core wire withholds subsequent process and crimping device |
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| Country | Link |
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| CN (1) | CN107437668A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155603A (en) * | 2018-02-08 | 2018-06-12 | 江苏北辰新材料科技有限公司 | Mould pressing device inside and outside a kind of carbon-fibre wire gold utensil wedge shape |
| CN109003757A (en) * | 2018-08-07 | 2018-12-14 | 重庆科技学院 | A kind of crimping structure of composite insulator |
| CN110011233A (en) * | 2019-04-24 | 2019-07-12 | 中复碳芯电缆科技有限公司 | Suitable for aerial condutor and its compression bonding method of strengthening core |
| CN115240973A (en) * | 2022-09-21 | 2022-10-25 | 中国科学院合肥物质科学研究院 | Coaxial superconductive joint reducing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2683979Y (en) * | 2004-04-12 | 2005-03-09 | 中南大学 | Open type bending press |
| CN201440596U (en) * | 2009-04-30 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Matched hardware tool for carbon fiber composite core lead wire |
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2017
- 2017-06-16 CN CN201710459335.3A patent/CN107437668A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683979Y (en) * | 2004-04-12 | 2005-03-09 | 中南大学 | Open type bending press |
| CN201440596U (en) * | 2009-04-30 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Matched hardware tool for carbon fiber composite core lead wire |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155603A (en) * | 2018-02-08 | 2018-06-12 | 江苏北辰新材料科技有限公司 | Mould pressing device inside and outside a kind of carbon-fibre wire gold utensil wedge shape |
| CN109003757A (en) * | 2018-08-07 | 2018-12-14 | 重庆科技学院 | A kind of crimping structure of composite insulator |
| CN109003757B (en) * | 2018-08-07 | 2023-09-12 | 重庆科技学院 | Crimping structure of composite insulator |
| CN110011233A (en) * | 2019-04-24 | 2019-07-12 | 中复碳芯电缆科技有限公司 | Suitable for aerial condutor and its compression bonding method of strengthening core |
| CN115240973A (en) * | 2022-09-21 | 2022-10-25 | 中国科学院合肥物质科学研究院 | Coaxial superconductive joint reducing equipment |
| CN115240973B (en) * | 2022-09-21 | 2022-12-16 | 中国科学院合肥物质科学研究院 | Coaxial superconductive joint reducing equipment |
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Address after: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant before: China Electric Power Research Institute |
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Effective date of registration: 20181101 Address after: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: STATE GRID JIANGSU ECONOMIC Research Institute Address before: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant before: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20171205 |
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