CN105048130B - A kind of division wire clamp gold utensil - Google Patents
A kind of division wire clamp gold utensil Download PDFInfo
- Publication number
- CN105048130B CN105048130B CN201510370408.2A CN201510370408A CN105048130B CN 105048130 B CN105048130 B CN 105048130B CN 201510370408 A CN201510370408 A CN 201510370408A CN 105048130 B CN105048130 B CN 105048130B
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- Prior art keywords
- terminal
- wire clamp
- gold utensil
- clamping plate
- wire
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000010931 gold Substances 0.000 title claims abstract description 32
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 238000007373 indentation Methods 0.000 claims description 3
- 229910000632 Alusil Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of division wire clamp gold utensil.The terminal interface of wire clamp gold utensil, which is provided with, is used for relative two terminal clamping plates for clamping terminal board, two-terminal clamping plate is conductively connected with conductor interface, and the relative lateral plates of two-terminal clamping plate are provided with the conductive contact surfaces for being used for being fitted in respectively in the both sides plate face of terminal board, and the fastening hole extended along relative direction is correspondingly offered on two-terminal clamping plate.So when being conductively connected with terminal board, terminal board is clamped between two-terminal clamping plate, and conductive contact surfaces and the both sides plate face conductive contact of terminal board in the relative lateral plates for passing through two-terminal clamping plate, realize the effect of water conservancy diversion, bolt connection so between gold utensil and terminal board occurs in the case of loosening, always there is one in two-terminal clamping plate to be brought into close contact with terminal board, wire clamp gold utensil is in close contact all the time with terminal board in the present invention, and conductive contact area can be increased by the conductive contact of two pieces of terminal clamping plates and terminal board, further improve through-flow performance.
Description
Technical field
The present invention relates to a kind of division wire clamp gold utensil.
Background technology
At present, as domestic electrical demand increasingly increases, the capacity and current-carrying capacity of conventional current conversion station can not gradually meet reality
Border demand, the wire clamp gold utensil used in conventional current conversion station can not meet the requirement of newly-built UHVDC converter station.Such as China
The A of patent document CN 103701078（Date of publication is on April 2nd, 2014）Disclose a kind of " wire for ultra-high voltage converter station
Connection gold utensil ", including for connect flat terminal board flat port, for connect the first wire first port and
For connecting the second port of the second wire, the side plate face of wherein terminal board is fitted on flat port, and passes through bolt
Connection is fastened；First port is the first fixation handgrip of the six-paw type being fixed on flat port, and first fixes handgrip
Each pawl connect a wire in six-multiple conductor respectively；Second port fixes handgrip for the second of two claw, and second fixes
Each pawl of handgrip connects a wire in two split conductors respectively, realize two split conductors and six-multiple conductor and terminal board it
Between conversion connection.But because terminal board not only needs to be conductively connected with the gold utensil, and need to play support to the gold utensil, so
In actual use, influenceed by active forces such as wind-force, artificial pullings, the bolt connection between terminal board and flat port can go out
Situation about now loosening, so that the face between terminal board and flat port, which is engaged, the situation of loose contact occurs, and then lead
Cause the through-flow hydraulic performance decline between gold utensil and terminal so that electricity easily occur in flat port and the conductive contact position of terminal board
Swoon and generate heat the problem of excessive.
The content of the invention
It is an object of the invention to provide a kind of division wire clamp gold utensil, it is intended to solves in the prior art between terminal board and gold utensil
Conductive through-flow performance it is unstable the problem of.
In order to realize the above object the technical scheme of wire clamp gold utensil is as follows in the present invention：
Wire clamp gold utensil, including for connecting the conductor interface of split conductor and terminal interface for connection end daughter board, end
Sub-interface, which is provided with, is used for relative two terminal clamping plates for clamping terminal board, and two-terminal clamping plate is conductively connected with conductor interface,
And the relative lateral plates of two-terminal clamping plate are provided with the conductive contact surfaces for being used for being fitted in respectively in the both sides plate face of terminal board, and
The fastening hole extended along relative direction is correspondingly offered on two-terminal clamping plate.
The surrounding corner angle of terminal clamping plate are the fillet of evagination.
Conductor interface is provided with the division wire clamp for the split conductor that is fixedly clamped, and divisural line accompanies two groups, and two components are split
Wire clamp is fixed respectively or is integrally disposed upon on two-terminal clamping plate.
Two groups of division wire clamps are used to clamp different split conductors respectively, and each division wire clamp is around circumferentially-spaced uniform.
The casting for the generally alusil alloy material that every group of division wire clamp and corresponding terminal clamping plate are wholely set and formed.
Conductor interface is provided with the division wire casing for split conductor insertion, and the trough wall surface for dividing wire casing is provided with along flute length side
To spaced apart anti-scratch indentation.
Divide the flute length direction of wire casing perpendicular to the plane residing for conductor contact surface.
The terminal interface of wire clamp gold utensil, which is provided with, in the present invention is used for relative two terminal clamping plates for clamping terminal board, both ends
Sub-folder plate is conductively connected with conductor interface, and the relative lateral plates of two-terminal clamping plate are provided with and are used to be fitted in terminal board respectively
Both sides plate face on conductive contact surfaces, and correspondingly offer on two-terminal clamping plate the fastening hole extended along relative direction.
So when being conductively connected with terminal board, terminal board is clamped between two-terminal clamping plate, and passes through the relative of two-terminal clamping plate
The both sides plate face conductive contact of conductive contact surfaces and terminal board in lateral plates, realizes the effect of water conservancy diversion, so in gold utensil and end
Bolt connection between daughter board occurs in the case of loosening, and always has one in two-terminal clamping plate and is brought into close contact with terminal board, is compared
The situation of loose contact caused by one-side contact in the prior art, the present invention in wire clamp gold utensil closely connect all the time with terminal board
Touch, solve the problems, such as that the conductive through-flow performance in the prior art between terminal board and gold utensil is unstable, and pass through two pieces of terminals
The conductive contact of clamping plate and terminal board can increase conductive contact area, further improve through-flow performance.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiments of the invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 2 left view；
Fig. 4 is Fig. 2 top view；
Fig. 5 is the dimensional structure diagram of train wheel bridge in Fig. 1；
Fig. 6 is Fig. 5 front view；
Fig. 7 is Fig. 6 left view；
Fig. 8 is the dimensional structure diagram of lower plate in Fig. 1
Fig. 9 is Fig. 8 front view；
Figure 10 is Fig. 9 left view；
Figure 11 is the dimensional structure diagram of wire clamp cover plate in Fig. 1；
Figure 12 is Figure 11 front view.
Embodiment
The embodiment of wire clamp gold utensil in the present invention：As shown in Figures 1 to 12, the wire clamp gold utensil is that one kind is applied in quadripartion
T connects the UHVDC converter station division wire clamp gold utensil of conversion between wire and terminal board 5, mainly by wire clamp cover plate 1, on
Clamping plate 2 and lower cover composition, wire clamp cover plate 1, train wheel bridge 2 and lower cover use ZL101A cast aluminiums silicon alloy as material, weight
Mitigate, intensity increase, there is high temperature resistant, corrosion resistant performance.
The L shaped plate body that train wheel bridge 2 is upper flat plate 21 and the integrally connected of preceding riser 22 forms.Upper flat plate 21 is in preceding riser 22
Top is bent backward, and train wheel bridge 2 includes the upper geometrical clamp block portion that the left and right sides is set, and upper geometrical clamp block portion is in semi-cylindrical, on
The arcuate surface of geometrical clamp block portion is in the top surface of upper flat plate 21, the concave surface on two between the arcuate surface of geometrical clamp block portion by arc
Transition connects, with low, waveform curved surface that the left and right sides is high among being formed on the top surface of upper flat plate 21；Upper geometrical clamp block portion
The upper stress groove extended up and down is provided between rear end；The planar side of upper geometrical clamp block portion down, and offers in the planar side
The upper division wire casing 23 of front and rear extension；Corner angle are the fillet of evagination everywhere in upper geometrical clamp block portion.Preceding riser 22 is one vertical
The flat board of extension, the surrounding corner angle of preceding riser 22 are the fillet of evagination, and the bottom surface of preceding riser 22 is also the arc surface of evagination,
And the bottom of preceding riser 22 is gradually thickening from bottom to top；The bottom of preceding riser 22 be further opened with about three groups be intervally arranged it is preceding tight
Solid hole；The lower portion of the rear side plate face of preceding riser 22 is to match somebody with somebody with the preceding conduction of the front side plate face conductive contact of terminal board 5
Conjunction face 25, the plane residing for the leading electrically mated face 25 is perpendicular to the flute length direction of upper division wire casing 23.The inner fovea part of train wheel bridge 2
The upper reinforcement 24 being arranged between the bottom surface for being fixed on upper flat plate 21 and the rear side plate face of preceding riser 22, upper reinforcement 24 have three
Road, wherein in twice the office of reinforcement 24 on two the phase dorsal part of geometrical clamp block portion, reinforcement 24 is in solid on two on another road
Opening position between clamp block portion.
The L shaped plate body that lower plate 3 is lower flat board 31 and the integrally connected of rear riser 32 forms.Lower flat board 31 is in rear riser 32
Top is bent backward, and train wheel bridge 2 includes the lower geometrical clamp block portion that the left and right sides is set, and lower geometrical clamp block portion is in semi-cylindrical, under
The arcuate surface of geometrical clamp block portion is in the bottom surface of lower flat board 31, passes through the concave surface of arc between the arcuate surface of twice geometrical clamp block portions
Transition connects, with high, left and right sides bottom waveform curved surface among being formed on the bottom surface of lower flat board 31；Lower geometrical clamp block portion
The lower stress groove extended up and down is provided between rear end；The planar side of lower geometrical clamp block portion upward, and offers in the planar side
The lower division wire casing 33 of front and rear extension；Corner angle are the fillet of evagination everywhere in lower geometrical clamp block portion.Riser 32 is one vertical afterwards
The flat board of extension, the surrounding corner angle of rear riser 32 are the fillet of evagination；The bottom of riser 32 is further opened with three groups between the upper and lower afterwards
Every the rear fastener hole of arrangement；The lower portion of the rear side plate face of riser 32 is to be connect with the rear side plate face conduction of terminal board 5 afterwards
Tactile rear conductive mating surface 34, the plane residing for rear conductive mating surface 34 is perpendicular to the flute length direction of lower division wire casing 33.Lower folder
The female parts of plate 3 are provided with the lower reinforcement 35 being fixed between the bottom surface of lower flat board 31 and the rear side plate face of rear riser 32, under
Reinforcement 35 has twice and is arranged symmetrically in the underface of twice geometrical clamp block portions.
Wire clamp cover plate 1 is the semi-cylindrical gripping block of interworking of being coincide with upper geometrical clamp block portion and lower geometrical clamp block portion, wire clamp
The planar side of clamping plate offers the cover plate indent 11 for interworking of being coincide with upper division wire casing 23 and lower division wire casing 33, the cover plate indent
11 can install the columned division string holes of sandwiched with upper division wire casing 23 or lower division wire casing 33 synthesis for split conductor.
After train wheel bridge 2 and lower plate 3 mutually fasten, the lower fixation in upper geometrical clamp block portion and lower plate 3 on train wheel bridge 2
Fixture block portion connects wire clamp cover plate 1 and forms four division wire clamps uniformly at intervals in a circumferential direction respectively, each division wire clamp
Be fixedly clamped different split conductors, and each division wire clamp is by a geometrical clamp block portion and thereon by fastening bolt 4
Three wire clamp cover plates 1 of connection form, and these division wire clamps form front and rear for being fixedly clamped at the top of whole wire clamp gold utensil
The conductor interface of the conductors on quad bundled of extension；The preceding riser 22 of train wheel bridge 2 and the rear riser 32 of lower plate 3 are positioned opposite and formed
For the relative two-terminal clamping plate for clamping terminal board 5, to play the work from double-sided clamp terminal board 5 by two-terminal clamping plate
With, and the two terminal clamping plates again can from terminal board 5 it is two-sided be conductively connected it is tactile, so as to wire clamp gold utensil bottom formed with
The terminal interface that terminal board 5 connects.
Processed on the trough wall surface of the lower division wire casing 33 of upper the division wire casing 23 and lower plate 3 of train wheel bridge 2 in this implementation
There is the anti-scratch indentation of lathe tool trace form, to increase frictional force when split conductor compresses with division wire clamp, while in division wire clamp
Surface handled using orthodrome, the generation of corona when avoiding the split conductor from passing through high current.Installation is more on each division wire casing
Individual wire clamp cover plate 1, wire clamp cover plate 1 during corresponding Boards wall split conductor with reserving certain gap, when being fixed with fastening bolt 4
Split conductor can preferably be compressed.Current conversion station appliance terminal daughter board 5 is arranged vertically with split conductor, using train wheel bridge 2 with
The double-sided clamp terminal board 5 of clamping plate 3, increases flow area, avoid gold utensil and equipment due to high current by when heating it is existing
As playing a part of split conductor and protection equipment.
In the above-described embodiments, terminal interface and conductor interface are L-shaped, to carry out terminal board and divide flexible circuit conductor
T connects conversion, collects in other embodiment, and terminal interface and conductor interface can also be in same level direction, with straight line side
Split conductor is carried out upwards to connect with the conversion of terminal board.Certainly, as considered peace of the split conductor on division wire clamp
If filling control, division wire casing can also be in the phase dorsal part of two clamping plates, can so be easy to enter line splitting in clearing and lead
The installation of line.
Claims (6)
1. wire clamp gold utensil, including for connecting the conductor interface of split conductor and terminal interface for connection end daughter board, it is special
Sign is, terminal interface, which is provided with, is used for relative two terminal clamping plates for clamping terminal board, and two-terminal clamping plate is and conductor interface
It is conductively connected, and the relative lateral plates of two-terminal clamping plate are provided with the conduction for being used for being fitted in respectively in the both sides plate face of terminal board
Contact surface, conductor interface are provided with the division wire casing for split conductor insertion, and the flute length direction for dividing wire casing connects perpendicular to conduction
Plane residing for contacting surface, and the fastening hole extended along relative direction is correspondingly offered on two-terminal clamping plate, fastening hole
Length bearing of trend is consistent with the flute length bearing of trend of wire casing.
2. wire clamp gold utensil according to claim 1, it is characterised in that the surrounding corner angle of terminal clamping plate are the circle of evagination
Angle.
3. wire clamp gold utensil according to claim 1 or 2, it is characterised in that conductor interface, which is provided with, to be used to be fixedly clamped point
The division wire clamp of wire is split, divisural line accompanies two groups, and two groups of division wire clamps are fixed respectively or are integrally disposed upon on two-terminal clamping plate.
4. wire clamp gold utensil according to claim 3, it is characterised in that two groups of division wire clamps are used to clamp different points respectively
Wire is split, each division wire clamp is around circumferentially-spaced uniform.
5. wire clamp gold utensil according to claim 3, it is characterised in that every group of division wire clamp and corresponding terminal clamping plate are integrally set
The casting for the generally alusil alloy material put and formed.
6. wire clamp gold utensil according to claim 1 or 2, it is characterised in that the trough wall surface for dividing wire casing is provided with along flute length
The spaced apart anti-scratch indentation in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370408.2A CN105048130B (en) | 2015-06-30 | 2015-06-30 | A kind of division wire clamp gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370408.2A CN105048130B (en) | 2015-06-30 | 2015-06-30 | A kind of division wire clamp gold utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048130A CN105048130A (en) | 2015-11-11 |
| CN105048130B true CN105048130B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510370408.2A Active CN105048130B (en) | 2015-06-30 | 2015-06-30 | A kind of division wire clamp gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048130B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248718B (en) * | 2017-07-20 | 2019-02-15 | 南方电网科学研究院有限责任公司 | Split conductor support transition fitting |
| CN112134034A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting and wire clamp fitting connecting structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026654U (en) * | 2013-01-05 | 2013-06-26 | 内蒙古电力勘测设计院 | Large-current equipment connection transition board |
| CN203339317U (en) * | 2013-07-05 | 2013-12-11 | 国家电网公司 | L-shaped jumper conductor clamper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829623U (en) * | 2010-10-07 | 2011-05-11 | 乐清市信达利实业有限公司 | Connector |
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2015
- 2015-06-30 CN CN201510370408.2A patent/CN105048130B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026654U (en) * | 2013-01-05 | 2013-06-26 | 内蒙古电力勘测设计院 | Large-current equipment connection transition board |
| CN203339317U (en) * | 2013-07-05 | 2013-12-11 | 国家电网公司 | L-shaped jumper conductor clamper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105048130A (en) | 2015-11-11 |
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