CN207782109U - The welder of hyperconductive cable - Google Patents
The welder of hyperconductive cable Download PDFInfo
- Publication number
- CN207782109U CN207782109U CN201721733087.9U CN201721733087U CN207782109U CN 207782109 U CN207782109 U CN 207782109U CN 201721733087 U CN201721733087 U CN 201721733087U CN 207782109 U CN207782109 U CN 207782109U
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- component
- current terminal
- sleeve
- hyperconductive cable
- welder
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Abstract
The utility model provides a kind of welder of hyperconductive cable, including：Current terminal comprising the first component and second component of integrally connected, the first component and second component are provided in the axial direction with through-hole, and a plurality of opening is offered in described its circumferential direction of round estrade upper edge, and opening extends from the free end of second component to its other end；Pressing device, offer successively in an axial direction thereon the first endoporus and with the second endoporus, pressing device is sleeved on current terminal；And attachment device comprising the sleeve being connect with the first component and the interconnecting piece being connect with external heating device, the internal diameter of sleeve is corresponding to the outer diameter of the first component, and sleeve is connect with interconnecting piece.The utility model compresses current terminal by the cone-shaped inner hole of pressing device, to make the opening on current terminal shrink, and then further compress the superconducting tape in current terminal circular through hole, solder extra between superconducting tape and current terminal is squeezed out, solder layer is set to reduce, to make adapting electric voltage become smaller.
Description
Technical field
The utility model is related to the technical fields of hyperconductive cable process units, more specifically, are related to a kind of hyperconductive cable
Welder.
Background technology
Hyperconductive cable include multilayered structure (supporter, inner conductor layer, insulating layer, outer conductor layer, shielded layer, inner corrugated pipe,
Heat insulation layer, outward corrugated tube, restrictive coating), hyperconductive cable is in both ends connecting operation, by the multilayer outside inner conductor layer or outer conductor layer
Structure is removed, and is welded with solder with current terminal to the superconducting tape of exposing.
Terminal is the important component of super-conductive cable system, and hyperconductive cable terminal must be connected using current terminal,
Current terminal carries the electric conductivity task with hyperconductive cable busbar no less important, current terminal and hyperconductive cable terminal superconduction
The welding quality of band is (such as：The thickness of solder layer), the normal running (operation) conditions of hyperconductive cable busbar is necessarily affected, is to superconduct
A very important processing step in cable actual application.Existing current terminal be typically according to hyperconductive cable outer diameter into
Row is processed as cylindric or semicircular structure, and in the welding process, solder becomes flowable molten state from solid-state, is filled to super
Gap between cable conductor layer and current terminal is realized the welding of current terminal, is easy so that layer thickness mistake after cooling
Greatly, adapting electric voltage is made to increase, to influence the working efficiency of whole super-conductive cable system.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of welder of hyperconductive cable, existing to solve
Layer thickness cannot be controlled in current terminal and superconducting tape welding process in technology, is easy to cause that layer thickness is excessive to ask
Topic.
To achieve the goals above, the utility model is realized by technical solution below：
A kind of welder of hyperconductive cable and current terminal, including：
Current terminal comprising the first component and second component of integrally connected, the first component and second described
Part is provided in the axial direction with for the through-hole across hyperconductive cable ontology, and a plurality of open is offered in described its circumferential direction of second component upper edge
Mouthful, the opening extends from the free end of the second component to the other end of the second component；
Pressing device offers the first endoporus to match with the first component on the pressing device successively in an axial direction
With the second endoporus to match with the second component, the pressing device is sleeved on the current terminal；And
Attachment device comprising the sleeve being connect with the first component and the interconnecting piece being connect with external heating device,
The internal diameter of the sleeve is corresponding to the outer diameter of the first component so that the sleeve is set on the first component, described
Sleeve is connect with the interconnecting piece.
Preferably, the first component is provided with external screw thread on the outer surface of the second component side, described
First endoporus is provided with and the matched internal thread of the external screw thread on the inner wall of the second endoporus side.
Preferably, the length of the internal thread is longer than the externally threaded length.
Preferably, outer diameter boss identical with the first component outer diameter is provided on the inner peripheral surface of the sleeve,
The boss upper edge is circumferentially provided with multiple connection through-holes, end face upper edge of the first component far from described second component one end
It is circumferentially provided with multiple threaded holes corresponding with the connection through-hole.
Preferably, the first component passes through the fastening through the threaded hole and the connection through-hole with the sleeve
Part connects.
Preferably, the first component is cylinder, and the second component is round estrade, and the second component is with remote
It is gradually reduced from the first component radius.
Compared with prior art, the utility model at least has the advantages that：The utility model utilizes current terminal
Specific pyramidal structure between pressing device compresses current terminal, to make current terminal by the cone-shaped inner hole of pressing device
Multiple long openings of son are shunk, and then further compress the superconducting tape in current terminal circular through hole, by superconducting tape and electricity
Extra solder squeezes out between stream terminal, so that solder layer is reduced, to make adapting electric voltage become smaller, improves the work of hyperconductive cable
Make efficiency.
Description of the drawings
By reference to the description below in conjunction with attached drawing, and with the utility model is more fully understood, this reality
It will be more clearly understood and understood with novel other purposes and result.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the current terminal of the utility model embodiment；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the stereogram of the pressing device of the utility model embodiment；
Fig. 5 is the front view of the pressing device of the utility model embodiment；
Fig. 6 is the stereogram of the attachment device of the utility model embodiment；
Fig. 7 is the partial structural diagram after the utility model embodiment welding.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific implementation mode
Specific embodiment of the utility model is described in detail below with reference to attached drawing.
As Fig. 1-Fig. 6 jointly shown in, the utility model provides a kind of welder of hyperconductive cable, including current terminal
1, pressing device 2 and attachment device 3.Current terminal 1 includes the cylinder 10 and round estrade 11 of integrally connected.10 He of cylinder
The circular through hole 12 passed through for hyperconductive cable ontology 4 is provided in the axial direction on the center of round estrade 11.On round estrade 11
Circumferentially offer a plurality of opening 110.Opening 110 is from the free end of round estrade 11 to round estrade 11 close to one end of cylinder 10
Extend.Pressing device 2 is sleeved on current terminal 1.Pressing device 2 is cylindrical structure, on center in an axial direction successively
Offer the cylindrical bore 20 to match with the cylinder of current terminal 1 10 and round estrade 11 and truncated cone-shaped endoporus 21.In addition,
In order to enable pressing device 2 and current terminal 1 connect more secured and current terminal 1 are facilitated to be screwed into or twist from pressing device 2
Go out, the cylinder 10 of current terminal 1 is provided with external screw thread 100 on the outer surface of 11 side of round estrade；The circle of pressing device 2
Bore 20 is provided with and 100 matched internal thread 200 of external screw thread, pressure on the inner surface of 21 side of truncated cone-shaped endoporus
Tight device 2 is connected through a screw thread with current terminal 1.In the present embodiment, the length of the internal thread 200 on pressing device 2 is more than electricity
The length for flowing the external screw thread 100 on terminal 1, when the present apparatus easy to use, pressing device 2 compresses current terminal 1.
Attachment device 3 includes the sleeve 30 being connect with the cylinder of current terminal 1 10 and is connect with external power facility
Interconnecting piece 31.The internal diameter of sleeve 30 is corresponding to 10 outer diameter of cylinder of current terminal 1 so that cylinder 10 is set in just
In sleeve 30.Outer diameter round ring boss 32 identical with 10 outer diameter of cylinder, annulus are provided on the inner peripheral surface of sleeve 30
No more than the internal diameter of the circular through hole 12 on cylinder 10,32 upper edge of round ring boss is circumferentially provided with more the internal diameter of shape boss 32
A connection through-hole 320；Corresponding, cylinder 10 is circumferentially also equipped with multiple on the end face far from 11 one end of round estrade
Threaded hole 101, sleeve 30 and cylinder 10 are secured by the two by the bolt for sequentially passing through connection through-hole 320 and threaded hole 101
Ground links together.Interconnecting piece 31 is vertically set on the outer wall of sleeve 30.
In the present invention, cylinder 10, round estrade 11, circular through hole 12, pressing device 2, cylindrical bore 20, circle
Platform shape endoporus 21, round ring boss 32 shape be only preferred embodiment, can essentially be arbitrary shape.
As shown in fig. 7, in the current terminal welder of the hyperconductive cable of application the present embodiment, by hyperconductive cable ontology
4 multilayered structure is removed, and after carrying out solder application to the superconducting tape of exposing, is inserted into the circle of current terminal 1
(solder is also filled in through-hole 12 on 12 inner wall of circular through hole of current terminal 1).Later, by the internal thread 200 of pressing device 2 with
External screw thread 100 on current terminal 1 carries out matching connection, and the cylinder by 30 sets of the sleeve of attachment device 3 to current terminal 1
Outside 10, then by bolt be sequentially inserted into the connecting hole 320 of round ring boss 32 and the cylinder 10 of current terminal 1 on screw thread
In hole 101, tightens bolt and fix attachment device 3 and current terminal 1.The interconnecting piece 31 and external heating device of attachment device 2
Connection, heats heating device, until after the melting completely of the solder between superconducting tape and current terminal 1, further twists
Dynamic pressing device 2 further compresses current terminal 1, to make on current terminal 1 using the truncated cone-shaped endoporus 31 on pressing device
Multiple openings 110 shrink, and then compress current terminal 1 on circular through hole 12 in superconducting tape, by superconducting tape with electricity
Extra solder squeezes out between stream terminal 1, so that solder layer is reduced, to make adapting electric voltage become smaller.Finally stop heating, from
It is so cooled to room temperature, that is, completes the welding of current terminal 1.In the welding process, solder becomes flowable molten state from solid-state,
It is filled to the gap between superconducting cable conductor layer and current terminal, utilizes the specific pyramidal structure of the present apparatus at this time, by twisting
Dynamic pressing device 2 compresses several openings 110 on current terminal 1, and to change the thickness of solder layer, electricity is realized after cooling
The welding of terminal 1 is flowed, and solder layer is made to reduce, to make adapting electric voltage become smaller.
The welder of hyperconductive cable according to the present utility model is described in an illustrative manner above with reference to attached drawing.But
It, can also be it will be appreciated by those skilled in the art that the welder of the hyperconductive cable proposed for above-mentioned the utility model
It does not depart from and makes various improvement on the basis of the utility model content.Therefore, the scope of protection of the utility model should be by appended
Claims content determine.
Claims (6)
1. a kind of welder of hyperconductive cable, which is characterized in that including：
Current terminal comprising the first component and second component of integrally connected, the first component and the second component edge
It axially offers for the through-hole across hyperconductive cable ontology, a plurality of opening is offered in described its circumferential direction of second component upper edge,
The opening extends from the free end of the second component to the other end of the second component；
Pressing device, offer successively in an axial direction on the pressing device the first endoporus to match with the first component and with
The second endoporus that the second component matches, the pressing device are sleeved on the current terminal；And
Attachment device comprising the sleeve being connect with the first component and the interconnecting piece being connect with external heating device, it is described
The internal diameter of sleeve is corresponding to the outer diameter of the first component so that the sleeve is set on the first component, the sleeve
It is connect with the interconnecting piece.
2. the welder of hyperconductive cable as described in claim 1, which is characterized in that the first component is close to described second
External screw thread is provided on the outer surface of component side, first endoporus is provided on the inner wall of the second endoporus side and institute
State the matched internal thread of external screw thread.
3. the welder of hyperconductive cable as claimed in claim 2, which is characterized in that the length of the internal thread is longer than described
Externally threaded length.
4. the welder of hyperconductive cable as described in claim 1, which is characterized in that be provided on the inner peripheral surface of the sleeve
One outer diameter boss identical with the first component outer diameter, the boss upper edge are circumferentially provided with multiple connection through-holes, and described
End face upper edge of one component far from described second component one end is circumferentially provided with multiple screw threads corresponding with the connection through-hole
Hole.
5. the welder of hyperconductive cable as claimed in claim 4, which is characterized in that the first component is logical with the sleeve
Cross the fastener connection through the threaded hole and the connection through-hole.
6. the welder of hyperconductive cable as described in claim 1, which is characterized in that the first component is cylinder, institute
It is round estrade to state second component, and the second component is gradually reduced with far from the first component radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733087.9U CN207782109U (en) | 2017-12-13 | 2017-12-13 | The welder of hyperconductive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733087.9U CN207782109U (en) | 2017-12-13 | 2017-12-13 | The welder of hyperconductive cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782109U true CN207782109U (en) | 2018-08-28 |
Family
ID=63231168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721733087.9U Active CN207782109U (en) | 2017-12-13 | 2017-12-13 | The welder of hyperconductive cable |
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| Country | Link |
|---|---|
| CN (1) | CN207782109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034474A (en) * | 2019-05-21 | 2019-07-19 | 北京原力辰超导技术有限公司 | Superconductive cable wire bonding auxiliary device |
| CN110098497A (en) * | 2019-04-30 | 2019-08-06 | 北京原力辰超导技术有限公司 | Superconduction cable joint |
| CN112072339A (en) * | 2020-07-31 | 2020-12-11 | 深圳供电局有限公司 | Superconducting cable drainage device and installation method of superconducting cable drainage device |
-
2017
- 2017-12-13 CN CN201721733087.9U patent/CN207782109U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098497A (en) * | 2019-04-30 | 2019-08-06 | 北京原力辰超导技术有限公司 | Superconduction cable joint |
| CN110034474A (en) * | 2019-05-21 | 2019-07-19 | 北京原力辰超导技术有限公司 | Superconductive cable wire bonding auxiliary device |
| CN112072339A (en) * | 2020-07-31 | 2020-12-11 | 深圳供电局有限公司 | Superconducting cable drainage device and installation method of superconducting cable drainage device |
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