CN203850442U - T-connection telescoping current-carrying tool for pipe bus, and pipe bus - Google Patents
T-connection telescoping current-carrying tool for pipe bus, and pipe bus Download PDFInfo
- Publication number
- CN203850442U CN203850442U CN201320821607.7U CN201320821607U CN203850442U CN 203850442 U CN203850442 U CN 203850442U CN 201320821607 U CN201320821607 U CN 201320821607U CN 203850442 U CN203850442 U CN 203850442U
- Authority
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- China
- Prior art keywords
- pipe bus
- current
- carrying
- gold utensil
- bar
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 26
- 239000010931 gold Substances 0.000 claims description 24
- 229910052737 gold Inorganic materials 0.000 claims description 24
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 150000002343 gold Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model provides a T-connection telescoping current-carrying tool for a pipe bus, and the tool comprises a wire clamp body, an equipment terminal block, and a plurality of current-carrying leads. The wire clamp body is fixed on an end of the pipe bus, and the equipment terminal block is connected with an equipment installation terminal. Power transmission is achieved through the plurality of current-carrying leads disposed between the wire clamp body and the equipment terminal block. The distribution of the plurality of current-carrying leads enables a corona shielding range to be enlarged. Moreover, the current-carrying leads of the tool are uniform in stress, and is good in elasticity, thereby preventing equipment from being damaged caused by an overlarge stress. In addition, the tool also reduces the field intensity through the arrangement of a shielding ring.
Description
Technical field
The utility model relates to electrical equipment technical field, relates in particular the flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting and a kind of pipe bus.
Background technology
Conventionally the electric power that, power plant produces need to pass through primary substation, overhead transmission line, step-down substation, low-voltage distributing line and deliver in user family.And along with national economy is quick, steady growth, the develop rapidly of urban construction, enterprise, electricity consumption of resident linearly rise.Cause thus the main transformer capacity of transformer station constantly to increase, the rated current of transformer low voltage outgoing line side also increases thereupon.In order to meet the transmission requirement of large operating current, buses of insulation tubes relies on the advantages such as its ampacity is large, mechanical strength is high, perfect heat-dissipating to be substituted traditional rectangular bus bar.
Especially in extra-high voltage DC transmission system, in the valve Room of its current conversion station, be provided with the equipment such as converter valve, bushing shell for transformer, wall bushing, between different equipment, need to connect to form transmitting loop to realize the exchange of AC and DC with pipe bus.
Existing pipe bus gold utensil is to adopt the mode of parallel welding, and which can cause current-carrying inhomogeneous, produces local pyrexia, shielding corona scope is little, even can cause the hard power of pipe bus to damage in situations such as earthquakes, causes electric power system not transmit normally.
Utility model content
In view of this, the utility model provides the flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting and a kind of pipe bus, meet the through-flow requirement with reducing shear stress, there is the effect of good shielding corona, ensured the stable operation of electric power system and prevented that the stressed excessive and damaged phenomenon of power equipment from occurring.
For achieving the above object, the utility model provides following technical scheme:
The flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting, comprising:
For being fixed on the wire clip body on the termination of pipe bus;
The equipment end daughter board being connected with equipment mounting terminal;
Be arranged between described wire clip body and described equipment end daughter board, carry out many current carrying conductors of electric power transfer.
Preferably, described many current carrying conductors become lantern the distribution of line shape.
Preferably, described wire clip body is connected in the mode of welding with described many current carrying conductors.
Preferably, also comprise the shading ring of the junction that is arranged on described wire clip body and described pipe bus.
Preferably, described wire clip body is bolted and is fixed on described pipe bus.
Preferably, described many current carrying conductors are the flexible conductor that can bear large electric current.
Preferably, the length of described many current carrying conductors is identical.
A kind of pipe bus, is characterized in that, the termination of described pipe bus is provided with current-carrying gold utensil as flexible in above-mentioned any one pipe bus-bar T-connecting.
Preferably, the end of described pipe bus is provided with insulated end cover.
Known via above-mentioned technical scheme, compared with prior art, the utility model provides a kind of pipe bus-bar T-connecting current-carrying gold utensil that stretches, and comprising: wire clip body, equipment end daughter board and many current carrying conductors.Wherein, this wire clip body is for being fixed on the termination of pipe bus, and equipment end daughter board is connected with equipment mounting terminal, carries out electric power transfer by many current carrying conductors that are arranged between above-mentioned wire clip body and the said equipment terminal board.Due to many distributions of current carrying conductor, increased corona shielding scope, and the current carrying conductor of this gold utensil is stressed, and evenly retractility is good, thereby the equipment that prevented is because of stressed excessive and damaged phenomenon, except this, also reduces field intensity by shading ring is set.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
The profile of the flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting that Fig. 1 provides for the utility model;
The structural representation of equipment end daughter board in the flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting that Fig. 2 provides for the utility model;
The scheme of installation of the flexible current-carrying installation of a kind of pipe bus-bar T-connecting that Fig. 3 provides for the utility model on pipe bus.
Wherein, 0 is pipe bus, and 1 is wire clip body, and 2 is many current carrying conductors, and 3 is equipment end daughter board, and 4 is shading ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 4, the sectional drawing of the flexible current-carrying gold utensil of a kind of pipe bus-bar T-connecting providing for the utility model.Concrete, this this pipe bus-bar T-connecting current-carrying gold utensil that stretches, comprising: wire clip body 1, many current carrying conductors 2 and equipment end daughter board 3.
Its annexation is:
This wire clip body 1, for being fixed on the termination of pipe bus 0, carries out electric power transfer by the many current carrying conductors 2 that are arranged between above-mentioned wire clip body and equipment end daughter board 3.Preferably, be also provided with shading ring 4 in above-mentioned wire clip body 1 and the junction of pipe bus 0.
Preferably, above-mentioned many current carrying conductors can become lantern the distribution of line shape.By setting the distribution form of current carrying conductor, increase shield ranges herein, improved shielding corona effects.Except this, above-mentioned wire clip body can be connected in the mode of welding with above-mentioned many current carrying conductors.Consider expanding with heat and contract with cold of pipe bus, can make equipment end daughter board rotate up and down, like this, the gold utensil that the present embodiment provides can stretch, thereby the stressed excessive and damaged phenomenon of the equipment that prevented occurs.Further, above-mentioned wire clip body can also be bolted and be fixed on above-mentioned pipe bus, and above-mentioned many current carrying conductors are selected the flexible conductor that can bear large electric current.In another the present embodiment, say that the length of above-mentioned many current carrying conductors is set to equal length, can make like this stressed more even of gold utensil.
On the basis of above-described embodiment, the utility model also provides a kind of pipe bus, and the termination of this pipe bus is provided with current-carrying gold utensil as flexible in above-mentioned any one pipe bus-bar T-connecting.Preferably, the end of described pipe bus is provided with insulated end cover.The annexation of its gold utensil and use principle, referring to above-described embodiment, do not repeat to introduce herein.
In sum, the utility model provides a kind of pipe bus-bar T-connecting current-carrying gold utensil that stretches, and comprising: wire clip body, equipment end daughter board and many current carrying conductors.Wherein, this wire clip body is for being fixed on the termination of pipe bus, and equipment end daughter board is connected with equipment mounting terminal, carries out electric power transfer by many current carrying conductors that are arranged between above-mentioned wire clip body and the said equipment terminal board.Due to many distributions of current carrying conductor, increased corona shielding scope, and the current carrying conductor of this gold utensil is stressed, and evenly retractility is good, thereby the equipment that prevented is because of stressed excessive and damaged phenomenon, except this, also reduces field intensity by shading ring is set.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the device providing for embodiment, because its method providing with embodiment is corresponding, so description is fairly simple, relevant part illustrates referring to method part.
To the above-mentioned explanation of provided embodiment, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle provided in this article and features of novelty.
Claims (7)
1. the flexible current-carrying gold utensil of pipe bus-bar T-connecting, is characterized in that, comprising:
For being fixed on the wire clip body on the termination of pipe bus;
The equipment end daughter board being connected with equipment mounting terminal;
Be arranged between described wire clip body and described equipment end daughter board, carry out many current carrying conductors of electric power transfer.
2. the flexible current-carrying gold utensil of pipe bus-bar T-connecting according to claim 1, is characterized in that, described wire clip body is connected in the mode of welding with described many current carrying conductors.
3. the flexible current-carrying gold utensil of pipe bus-bar T-connecting according to claim 1, is characterized in that, also comprises the shading ring of the junction that is arranged on described wire clip body and described pipe bus.
4. the flexible current-carrying gold utensil of pipe bus-bar T-connecting according to claim 1, is characterized in that, described wire clip body is bolted and is fixed on described pipe bus.
5. the flexible current-carrying gold utensil of pipe bus-bar T-connecting according to claim 1, is characterized in that, the length of described many current carrying conductors is identical.
6. a pipe bus, is characterized in that, the termination of described pipe bus is provided with the flexible current-carrying gold utensil of pipe bus-bar T-connecting as described in any one in claim 1-5.
7. pipe bus according to claim 6, is characterized in that, the end of described pipe bus is provided with insulated end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821607.7U CN203850442U (en) | 2013-11-29 | 2013-11-29 | T-connection telescoping current-carrying tool for pipe bus, and pipe bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821607.7U CN203850442U (en) | 2013-11-29 | 2013-11-29 | T-connection telescoping current-carrying tool for pipe bus, and pipe bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850442U true CN203850442U (en) | 2014-09-24 |
Family
ID=51563417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320821607.7U Expired - Fee Related CN203850442U (en) | 2013-11-29 | 2013-11-29 | T-connection telescoping current-carrying tool for pipe bus, and pipe bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848639A (en) * | 2017-02-15 | 2017-06-13 | 国家电网公司 | A kind of equipment room connection gold utensil and the current conversion station using the connection gold utensil |
| CN109786079A (en) * | 2019-03-01 | 2019-05-21 | 北京电力设备总厂有限公司 | A kind of method and shielding construction for dry-type air-core reactor connection |
| CN110534986A (en) * | 2019-07-18 | 2019-12-03 | 国家电网有限公司 | A kind of connection gold utensil component and soft connection component |
-
2013
- 2013-11-29 CN CN201320821607.7U patent/CN203850442U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848639A (en) * | 2017-02-15 | 2017-06-13 | 国家电网公司 | A kind of equipment room connection gold utensil and the current conversion station using the connection gold utensil |
| CN106848639B (en) * | 2017-02-15 | 2023-12-15 | 国家电网公司 | Inter-equipment connecting fitting and converter station using same |
| CN109786079A (en) * | 2019-03-01 | 2019-05-21 | 北京电力设备总厂有限公司 | A kind of method and shielding construction for dry-type air-core reactor connection |
| CN109786079B (en) * | 2019-03-01 | 2024-04-26 | 北京电力设备总厂有限公司 | Method for connecting dry type air-core reactor and shielding structure |
| CN110534986A (en) * | 2019-07-18 | 2019-12-03 | 国家电网有限公司 | A kind of connection gold utensil component and soft connection component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: CHINA POWER ENGINEERING CONSULTING (Group) Corp. Patentee after: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Patentee after: China Electric Power Engineering Consulting Group North China Electric Power Design Institute Ltd. Patentee after: NORTHEAST ELECTRIC POWER DESIGN INSTITUTE CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee after: EAST CHINA ELECTRIC POWER DESIGN INSTITUTE CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee after: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Corp. Patentee after: NORTHWEST ELECTRIC POWER DESIGN INSTITUTE CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee after: Southwest Electric Power Design Institute CO., Ltd. of China Power Engineering Consulting Group Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: CHINA POWER ENGINEERING CONSULTING Group Corp. Patentee before: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Patentee before: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee before: NORTHEAST ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Patentee before: CHINA POWER ENGINEERING CONSULTING Group CORPORATION EAST CHINA ELECTRIC POWER DESIGN INSTITUTE Patentee before: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING Group Corp. Patentee before: NORTHWEST ELECTRIC POWER DESIGN INST. OF CHINA POWER ENGINEERING CONSULTING Group Patentee before: SOUTHWEST ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |