CN205212368U - Flip -chip gold utensil - Google Patents
Flip -chip gold utensil Download PDFInfo
- Publication number
- CN205212368U CN205212368U CN201521104454.XU CN201521104454U CN205212368U CN 205212368 U CN205212368 U CN 205212368U CN 201521104454 U CN201521104454 U CN 201521104454U CN 205212368 U CN205212368 U CN 205212368U
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- CN
- China
- Prior art keywords
- wire clamp
- steel reinforced
- annular steel
- gold utensil
- link plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a flip -chip gold utensil belongs to the electric power fitting field. It includes that the runner band molded lines presss from both sides, ring shape aluminium conductors (cable) steel -reinforced, fastener and hoist and mount joint link plate, is equipped with the fastener on ring shape aluminium conductors (cable) steel -reinforced, and hoist and mount connect the both ends of link plate and respectively establish one ring shape aluminium conductors (cable) steel -reinforced, two rings shape aluminium conductors (cable) steel -reinforced bottoms respectively are equipped with a runner band molded lines and press from both sides, the copper busbar is passed through from the runner band molded lines presss from both sides. Aluminium conductors (cable) steel -reinforced upper end at the ring sets up two fasteners about diameter central symmetry, and the lower extreme sets up two fasteners about central symmetry, and the both ends below that connects the link plate in hoist and mount is established respectively at two ring shape aluminium conductors (cable) steel -reinforced's top. Be equipped with the apron with the lower surface of the double -layered copper busbar that corresponds of runner band molded lines, the apron presss from both sides to be connected with the runner band molded lines through the bolt carries the copper busbar. The lower surface that the runner band molded lines pressed from both sides and the upper surface of apron are the semicircle, with the size phase -match of the outer circumference of copper busbar. It increases the current -carrying capacity, and the structure is simplified greatly, construction convenience.
Description
Technical field
The utility model relates to electric armour clamp field, particularly relates to a kind of upside-down mounting gold utensil.
Background technology
Existing upside-down mounting gold utensil connects complicated, and contact point is many, insufficient load current, installs complicated.With bolts between gold utensil body current-carrying, wire clamp, contact point is many, increases wire clamp resistance, adds current loss, insufficient load current.
Chinese utility model patent, Authorization Notice No.: CN202068146U, authorized announcement date: 2011.12.07, disclose a kind of 750kV transformer station with across road gold utensil, comprise gold utensil body, current carrying conductor, bolt and base, gold utensil body is arranged on base, gold utensil body comprises body cover plate and lower body cover plate, upper body cover plate and lower body cover plate by screw by bolted, the two ends of current carrying conductor are welded on the upper body cover plate of two gold utensil bodies respectively, described current carrying conductor is circular arc between body cover plate on two, in fan-shaped distribution between every root current carrying conductor between two upper body cover plates, achieve effective control electric discharge bloom, and effectively limit the audible noise level in transformer substation power distribution unit, good precondition can be provided for Creating Green environmental protection transformer station, also improve fail safe.Its weak point is: this circular arc current carrying conductor is used in across on the gold utensil of road, only play anticorona, and the effect of audible noise level effectively in restriction transformer substation power distribution unit, upper body cover plate and lower body cover plate by screw by bolted, electrical contact is many, and reliability is not enough.
Utility model content
1. the utility model technical problem that will solve
For the problem that the upside-down mounting gold utensil contact point of prior art is many, the utility model provides a kind of upside-down mounting gold utensil.It reduces contact, and increase ampacity, structure simplifies greatly, easy construction.
2. technical scheme
For solving the problem, the technical scheme that the utility model provides is:
A kind of upside-down mounting gold utensil, comprise lower ring-like wire clamp, annular steel reinforced aluminium conductor, wire clamp and lifting joint link plate, annular steel reinforced aluminium conductor is provided with wire clamp, the annular steel reinforced aluminium conductor described in one is respectively established at the two ends of lifting joint link plate, ring-like wire clamp under being respectively provided with one bottom two annular steel reinforced aluminium conductors, copper busbar is passed through from lower ring-like wire clamp.
Preferably, about annular steel reinforced aluminium conductor top is about Central Symmetry, respectively arrange a pair wire clamp, bottom also respectively arranges a pair wire clamp about about Central Symmetry, and the top of two annular steel reinforced aluminium conductors is located at below the two ends of lifting joint link plate respectively.
Preferably, the lower surface of the copper busbar corresponding with lower ring-like wire clamp is provided with cover plate, and cover plate to be connected with lower ring-like wire clamp by bolt clamps copper busbar.
Preferably, the lower lower surface of ring-like wire clamp and the upper surface of cover plate are semi arch, match with the size of the excircle of copper busbar.
Preferably, the lower lower surface of ring-like wire clamp and the upper surface of cover plate all adopt soldering processes, welding one deck copper sheet, couple corrosion when preventing copper aluminium two kinds of materials from directly contacting.
Preferably, the centre of lifting joint link plate is provided with screw, and this screw is consistent with the screw on the insulator of corresponding specification, will lift joint link plate fixing on the insulator by bolt.
Preferably, linked into an integrated entity by rebound and lower ring-like wire clamp bottom two annular steel reinforced aluminium conductors.
Preferably, lifting joint link plate by aluminium alloy moulding by casting, rebound and lower ring-like wire clamp be one overall, also by aluminium alloy moulding by casting.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) under the utility model, the lower surface of ring-like wire clamp and the upper surface of cover plate all adopt soldering processes, welding one deck copper sheet, and copper sheet contacts with copper busbar, reduces contact, increases ampacity, couple corrosion when preventing copper aluminium two kinds of materials from directly contacting;
(2) each annular steel reinforced aluminium conductor of the utility model forms by two sections of steel reinforced aluminium conductor bendings, two contact places are connected by wire clamp, each annular steel reinforced aluminium conductor has four wire clamps, wire clamp is U-shaped wire clamp, each wire clamp all uses bolted, and bolt has installed corona additional and emitted, and can reduce the generation of corona, increase contact-making surface, improve ampacity;
(3) solid conductor is adopted in existing design, bolt connects, contact point is too many, equipment is when being given a shock, bolt easily loosens, easily break down, and original single conductor ampacity is little, in overall structure, electrical contact point is many, during high-voltage operation, corona phenomenon clearly, very easily produce electric discharge phenomena, there is safety problem, this patent uses annular design, each annular steel reinforced aluminium conductor forms by two sections of steel reinforced aluminium conductor bendings, two annular steel reinforced aluminium conductors are equivalent to four original wires, be multiplied ampacity, improve operational reliability, be applied in the electric equipment of transformer station, operational reliability is high,
(4) the utility model in actual applications, design annular steel reinforced aluminium conductor can be needed according to ampacity size, there are two kinds of modes, one is the size changing annular steel reinforced aluminium conductor, if need the ampacity hour of design, by annular steel reinforced aluminium conductor design point, if when needing the ampacity of design large, by a little bigger for the design of annular steel reinforced aluminium conductor; Two is the quantity changing annular steel reinforced aluminium conductor, if need the ampacity hour of design, the few point of annular steel reinforced aluminium conductor quantity arranged below the two ends of lifting joint link plate, if when needing the ampacity of design large, the annular steel reinforced aluminium conductor quantity multiple spot arranged below the two ends of lifting joint link plate;
(5) corona can not be produced in the circuit of below 220kV, the shape of annular steel reinforced aluminium conductor is annular, the effect that itself is existing anticorona, equipment failure rate can be reduced, if voltage is when more than 220kV, for guaranteeing safety, needing the position easily producing corona to install grading ring additional, such as installing grading ring additional at wire clamp place and preventing corona;
(6) electric equipment of transformer station operationally produces vibrations, the anti seismic efficiency difference that is rigidly connected is adopted in prior art, copper busbar and equipment are subject to impulsive force and easily cause damage, the present invention adopts annular steel reinforced aluminium conductor to connect, and when electric equipment operation produces vibrations, annular steel reinforced aluminium conductor is as rubber ring, can be out of shape, buffering is produced to vibrations, available protecting equipment, improve reliability of operation;
(7) the utility model adopts annular design, biarc connecting, lifting joint link plate is by aluminium alloy moulding by casting, rebound and lower ring-like wire clamp be one overall, also by aluminium alloy moulding by casting, reduce electric connecting point, ampacity significantly improves, and increases the reliability of electric equipment operation;
(8) structural principle of the present utility model is simple, cost of manufacture is low, be easy to realization, and structure simplifies greatly, and design and construction are convenient.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is vertical view of the present utility model.
Label declaration in schematic diagram:
1, joint link plate is lifted; 2, wire clamp; 3, annular copper core aluminum stranded wire; 4, lower ring-like wire clamp.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings and embodiment the utility model is described in detail.
Embodiment 1
As shown in Figure 1, a kind of upside-down mounting gold utensil, comprise lower ring-like wire clamp 4, annular steel reinforced aluminium conductor 3, wire clamp 2 and lifting joint link plate 1, annular steel reinforced aluminium conductor 3 is provided with wire clamp 2, the annular steel reinforced aluminium conductor 3 described in one is respectively established at the two ends of lifting joint link plate 1, ring-like wire clamp 4 under being respectively provided with one bottom two annular steel reinforced aluminium conductors 3, copper busbar is passed through from lower ring-like wire clamp 4.
About annular steel reinforced aluminium conductor 3 top is about Central Symmetry, respectively arrange a pair wire clamp 2, bottom is located at below the two ends of lifting joint link plate 1 respectively about the top also respectively arranging a pair wire clamp, 2, two annular steel reinforced aluminium conductors 3 about Central Symmetry.
Each annular steel reinforced aluminium conductor 3 forms by two sections of steel reinforced aluminium conductor bendings, two contact places are connected by wire clamp 2, each annular steel reinforced aluminium conductor 3 has four wire clamps 2, wire clamp 2 is U-shaped wire clamp, each wire clamp 2 all uses bolted, and bolt has installed corona additional and emitted, and can reduce the generation of corona, increase contact-making surface, improve ampacity.
Solid conductor is adopted in existing design, bolt connects, contact point is too many, equipment shakes, bolt easily loosens, and easily breaks down, and original single conductor ampacity is little, in overall structure, electrical contact point is many, clearly, there is safety problem in high-voltage corona phenomenon, this patent uses annular design, each annular steel reinforced aluminium conductor 3 forms by two sections of steel reinforced aluminium conductor bendings, two annular steel reinforced aluminium conductors 3 are equivalent to four original wires, and be multiplied ampacity, improve operational reliability, be applied in the electric equipment of transformer station, operational reliability is high.
In actual applications, design annular steel reinforced aluminium conductor 3 can be needed according to ampacity size, there are two kinds of modes, one is the size changing annular steel reinforced aluminium conductor 3, if need the ampacity hour of design, annular steel reinforced aluminium conductor 3 is designed point, if when needing the ampacity of design large, designed by annular steel reinforced aluminium conductor 3 a little louder; Two is the quantity changing annular steel reinforced aluminium conductor 3, if need the ampacity hour of design, the few point of annular steel reinforced aluminium conductor 3 quantity arranged below the two ends of lifting joint link plate 1, if when needing the ampacity of design large, the annular steel reinforced aluminium conductor 3 quantity multiple spot arranged below the two ends of lifting joint link plate 1.
Corona can not be produced in the circuit of below 220kV, the shape of annular steel reinforced aluminium conductor 3 is annular, the effect that itself is existing anticorona, equipment failure rate can be reduced, if voltage is when more than 220kV, for guaranteeing safety, needing the position easily producing corona to install grading ring additional, such as installing grading ring additional at wire clamp 2 place and preventing corona.
The electric equipment of transformer station operationally produces vibrations; the anti seismic efficiency difference that is rigidly connected is adopted in prior art; copper busbar and equipment are subject to impulsive force and easily cause damage; the present invention adopts annular steel reinforced aluminium conductor 3 to connect, and when electric equipment operation produces vibrations, annular steel reinforced aluminium conductor 3 is as rubber ring; can be out of shape; buffering is produced to vibrations, available protecting equipment, improve reliability of operation.
The lower surface of the copper busbar corresponding with lower ring-like wire clamp 4 is provided with cover plate, and as shown in Figure 2, cover plate to be connected with lower ring-like wire clamp 4 by bolt clamps copper busbar.The lower ring-like lower surface of wire clamp 4 and the upper surface of cover plate are semi arch, match with the size of the excircle of copper busbar.The lower lower surface of ring-like wire clamp 4 and the upper surface of cover plate all adopt soldering processes, and welding one deck copper sheet, copper sheet contacts with copper busbar, reduces contact, increases ampacity, couple corrosion when preventing copper aluminium two kinds of materials from directly contacting.The centre of lifting joint link plate 1 is provided with screw, and this screw is consistent with the screw on the insulator of corresponding specification, as shown in Figure 3, will lift joint link plate 1 fixing on the insulator by bolt.Linked into an integrated entity by rebound and lower ring-like wire clamp 4 bottom two annular steel reinforced aluminium conductors 3.Lifting joint link plate 1 by aluminium alloy moulding by casting, rebound and lower ring-like wire clamp 4 be one overall, also by aluminium alloy moulding by casting, reduce connecting terminal.
Adopt annular design, biarc connecting, lifting joint link plate 1 is by aluminium alloy moulding by casting, rebound and lower ring-like wire clamp 4 be one overall, also by aluminium alloy moulding by casting, reduce electric connecting point, ampacity significantly improves, and increases the reliability of electric equipment operation.Adopt annular to connect, can ampacity be significantly improved, and be flexibly connect, effectively avoid equipment to shake the operation troubles caused.The utility model is installed simply, cost of manufacture is low, be easy to realization, and structure simplifies greatly, and design and construction are convenient.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (8)
1. a upside-down mounting gold utensil, comprise lower ring-like wire clamp (4), it is characterized in that, also comprise annular steel reinforced aluminium conductor (3), wire clamp (2) and lifting joint link plate (1), annular steel reinforced aluminium conductor (3) is provided with wire clamp (2), the annular steel reinforced aluminium conductor (3) described in one is respectively established at the two ends of lifting joint link plate (1), ring-like wire clamp (4) under two annular steel reinforced aluminium conductor (3) bottoms are respectively provided with one, copper busbar is passed through from lower ring-like wire clamp (4).
2. a kind of upside-down mounting gold utensil according to claim 1, it is characterized in that, a pair wire clamp (2) is respectively set about annular steel reinforced aluminium conductor (3) top is about Central Symmetry, bottom is about also respectively arranging a pair wire clamp (2) about Central Symmetry, and the top of two annular steel reinforced aluminium conductors (3) is located at below the two ends of lifting joint link plate (1) respectively.
3. a kind of upside-down mounting gold utensil according to claim 1, is characterized in that, the lower surface of the copper busbar corresponding with lower ring-like wire clamp (4) is provided with cover plate, and cover plate to be connected with lower ring-like wire clamp (4) by bolt clamps copper busbar.
4. a kind of upside-down mounting gold utensil according to claim 3, is characterized in that, the lower lower surface of ring-like wire clamp (4) and the upper surface of cover plate are semi arch, match with the size of the excircle of copper busbar.
5. a kind of upside-down mounting gold utensil according to claim 3, is characterized in that, the lower lower surface of ring-like wire clamp (4) and the upper surface of cover plate all adopt soldering processes, welding one deck copper sheet.
6. a kind of upside-down mounting gold utensil according to claim 4 or 5, it is characterized in that, the centre of lifting joint link plate (1) is provided with screw, and this screw is consistent with the screw on the insulator of corresponding specification, will lift joint link plate (1) fixing on the insulator by bolt.
7. a kind of upside-down mounting gold utensil according to claim 6, is characterized in that, two annular steel reinforced aluminium conductor (3) bottoms are linked into an integrated entity by rebound and lower ring-like wire clamp (4).
8. a kind of upside-down mounting gold utensil according to claim 6, is characterized in that, lifting joint link plate (1) by aluminium alloy moulding by casting, rebound and lower ring-like wire clamp (4) be one overall, also by aluminium alloy moulding by casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104454.XU CN205212368U (en) | 2015-12-23 | 2015-12-23 | Flip -chip gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104454.XU CN205212368U (en) | 2015-12-23 | 2015-12-23 | Flip -chip gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212368U true CN205212368U (en) | 2016-05-04 |
Family
ID=55850060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104454.XU Expired - Fee Related CN205212368U (en) | 2015-12-23 | 2015-12-23 | Flip -chip gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217454A (en) * | 2018-01-10 | 2018-06-29 | 东方电气集团东方汽轮机有限公司 | A kind of heavy type upside-down mounting studding bolt mounting tool and its application method |
-
2015
- 2015-12-23 CN CN201521104454.XU patent/CN205212368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217454A (en) * | 2018-01-10 | 2018-06-29 | 东方电气集团东方汽轮机有限公司 | A kind of heavy type upside-down mounting studding bolt mounting tool and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |