CN203607793U - Tube-bus end part sliding fitting and tube bus - Google Patents
Tube-bus end part sliding fitting and tube bus Download PDFInfo
- Publication number
- CN203607793U CN203607793U CN201320821610.9U CN201320821610U CN203607793U CN 203607793 U CN203607793 U CN 203607793U CN 201320821610 U CN201320821610 U CN 201320821610U CN 203607793 U CN203607793 U CN 203607793U
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- Prior art keywords
- bus
- pipe
- clip body
- wire clip
- current carrying
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- 239000004020 conductor Substances 0.000 claims abstract description 33
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 24
- 239000010931 gold Substances 0.000 claims description 24
- 229910052737 gold Inorganic materials 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model provides a tube-bus end part sliding fitting, and the fitting comprises a first wire clamp body, a second wire clamp body, an equipment terminal board, and a plurality of current carrying conductors. The first wire clamp body is fixed on an end of a first tube bus, and the second wire clamp body sleeves a second tube bus and is slidingly connected with the second tube bus. The equipment terminal board is disposed on the second wire clamp body, and is used for connecting with an equipment terminal. Power transmission is carried out through the plurality of current carrying conductors disposed between the first wire clamp body and the second wire clamp body. Because the plurality of current carrying conductors are arranged, the range of corona shield is increased. Moreover, the stress applied to the plurality of current carrying conductors is uniform, and the elasticity is good, thereby preventing equipment from being damaged by too big stress. In addition, the field intensity is reduced through a shielding ring.
Description
Technical field
The utility model relates to electrical equipment technical field, relates in particular a kind of pipe end of bus bars slip gold utensil 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 a kind of pipe end of bus bars slip gold utensil and a kind of pipe bus, meet the through-flow requirement with reducing shear stress, there is the effect of good shielding corona, guaranteed 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:
A kind of pipe end of bus bars slip gold utensil, comprising:
For being fixed on the first wire clip body on the termination of the first pipe bus;
Be set on the second pipe bus, be with described the second pipe bus the second wire clip body being slidably connected;
Be arranged on the equipment end daughter board for connection device terminal on described the second wire clip body;
Be arranged between described the first wire clip body and described the second wire clip body, 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 the first 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 the first wire clip body and described the first pipe bus.
Preferably, described the first 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 as above-mentioned any one pipe end of bus bars slip gold utensil.
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 end of bus bars slip gold utensil, comprising: the first wire clip body, the second wire clip body, equipment end daughter board and many current carrying conductors.Wherein, this first wire clip body is for being fixed on the termination of the first pipe bus, and the second wire clip body is set on the second pipe bus and with the second pipe bus and is and is slidably connected.Equipment end daughter board is arranged on the second wire clip body, for being connected with arrangement terminal.Carry out electric power transfer by many current carrying conductors that are arranged between the first wire clip body and the second wire clip body.Due to many distributions of current carrying conductor, increased corona shielding scope, and many current carrying conductors stressed 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.
Accompanying drawing explanation
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 skills, 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 a kind of pipe end of bus bars slip gold utensil that Fig. 1 provides for the utility model;
The sectional drawing of a kind of pipe end of bus bars slip gold utensil that Fig. 2 provides for the utility model;
The scheme of installation of a kind of pipe end of bus bars slip installation that Fig. 3 provides for the utility model on pipe bus.
Wherein, 0a is the first pipe bus, and 0b is the second pipe bus, and 1a is the first wire clip body, and 1b is the second wire clip body, and 2 is many current carrying conductors, and 3 is equipment end daughter board.
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, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills 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. 3, the profile of a kind of pipe end of bus bars slip gold utensil providing for the utility model.Concrete, this this pipe end of bus bars slip gold utensil, comprising: the first wire clip body 1a, the second wire clip body 1b, equipment end daughter board 3 and many current carrying conductors 2.
Concrete, this first wire clip body 1a is for being fixed on the termination of the first pipe bus 0a, and the second wire clip body 1b is set in the second pipe bus 0b above and is and is slidably connected with the second pipe bus 0b.It is upper that equipment end daughter board 3 is arranged on the second wire clip body 1b, for being connected with arrangement terminal.Many current carrying conductors 2 are arranged between the first wire clip body 1a and the second wire clip body 1b, for carrying out electric power transfer
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 the first wire clip body can be connected in the mode of welding with above-mentioned many current carrying conductors.And the second wire clip body 1b is set in the second pipe bus 0b above and is and is slidably connected with the second pipe bus 0b, and 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 the first 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 as above-mentioned any one pipe end of bus bars slip gold utensil.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 end of bus bars slip gold utensil, comprising: the first wire clip body, the second wire clip body, equipment end daughter board and many current carrying conductors.Wherein, this first wire clip body is for being fixed on the termination of the first pipe bus, and the second wire clip body is set on the second pipe bus and with the second pipe bus and is and is slidably connected.Equipment end daughter board is arranged on the second wire clip body, for being connected with arrangement terminal.Carry out electric power transfer by many current carrying conductors that are arranged between the first wire clip body and the second wire clip body.Due to many distributions of current carrying conductor, increased corona shielding scope, and many current carrying conductors stressed 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 modification 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 (9)
1. a pipe end of bus bars slip gold utensil, is characterized in that, comprising:
For being fixed on the first wire clip body on the termination of the first pipe bus;
Be set on the second pipe bus, be with described the second pipe bus the second wire clip body being slidably connected;
Be arranged on the equipment end daughter board for connection device terminal on described the second wire clip body;
Be arranged between described the first wire clip body and described the second wire clip body, carry out many current carrying conductors of electric power transfer.
2. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, described many current carrying conductors become lantern the distribution of line shape.
3. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, described the first wire clip body is connected in the mode of welding with described many current carrying conductors.
4. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, also comprises:
Be arranged on the shading ring of the junction of described the first wire clip body and described the first pipe bus.
5. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, described the first wire clip body is bolted and is fixed on described pipe bus.
6. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, described many current carrying conductors are the flexible conductor that can bear large electric current.
7. pipe end of bus bars slip gold utensil according to claim 1, is characterized in that, the length of described many current carrying conductors is identical.
8. a pipe bus, is characterized in that, the termination of described pipe bus is provided with the pipe end of bus bars slip gold utensil as described in any one in claim 1-7.
9. pipe bus according to claim 8, 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 |
|---|---|---|---|
| CN201320821610.9U CN203607793U (en) | 2013-11-29 | 2013-11-29 | Tube-bus end part sliding fitting and tube bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821610.9U CN203607793U (en) | 2013-11-29 | 2013-11-29 | Tube-bus end part sliding fitting and tube bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607793U true CN203607793U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320821610.9U Expired - Fee Related CN203607793U (en) | 2013-11-29 | 2013-11-29 | Tube-bus end part sliding fitting and tube bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607793U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538914A (en) * | 2014-12-11 | 2015-04-22 | 国家电网公司 | Electric power tube female joint current shunt |
| CN105952965A (en) * | 2016-06-29 | 2016-09-21 | 中国西电电气股份有限公司 | Vibration damper used for high-voltage direct current transmission converter valve |
| CN109066548A (en) * | 2018-07-31 | 2018-12-21 | 国家电网有限公司 | The connection structure of power transmission line and wall bushing |
| 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 |
| CN110120642A (en) * | 2019-05-14 | 2019-08-13 | 南方电网科学研究院有限责任公司 | Sleeve wiring device and power transmission equipment |
| CN110197023A (en) * | 2019-05-22 | 2019-09-03 | 国网新疆电力有限公司电力科学研究院 | A kind of pipe mother slides the optimization method and MGG1-200 pipe mother sliding fitting of fitting |
| 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 |
| CN112928608A (en) * | 2021-03-25 | 2021-06-08 | 中南大学 | Corrugated sliding friction energy consumption telescopic pipe bus for transformer substation |
-
2013
- 2013-11-29 CN CN201320821610.9U patent/CN203607793U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538914A (en) * | 2014-12-11 | 2015-04-22 | 国家电网公司 | Electric power tube female joint current shunt |
| CN105952965A (en) * | 2016-06-29 | 2016-09-21 | 中国西电电气股份有限公司 | Vibration damper used for high-voltage direct current transmission converter valve |
| CN105952965B (en) * | 2016-06-29 | 2018-06-26 | 中国西电电气股份有限公司 | For the vibration absorber of high voltage direct current transmission converter valve |
| CN109066548A (en) * | 2018-07-31 | 2018-12-21 | 国家电网有限公司 | The connection structure of power transmission line and wall bushing |
| 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 |
| CN110120642A (en) * | 2019-05-14 | 2019-08-13 | 南方电网科学研究院有限责任公司 | Sleeve wiring device and power transmission equipment |
| CN110120642B (en) * | 2019-05-14 | 2021-02-26 | 南方电网科学研究院有限责任公司 | Sleeve wiring device and power transmission equipment |
| CN110197023A (en) * | 2019-05-22 | 2019-09-03 | 国网新疆电力有限公司电力科学研究院 | A kind of pipe mother slides the optimization method and MGG1-200 pipe mother sliding fitting of fitting |
| 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 |
| CN112928608A (en) * | 2021-03-25 | 2021-06-08 | 中南大学 | Corrugated sliding friction energy consumption telescopic pipe bus for transformer substation |
| CN112928608B (en) * | 2021-03-25 | 2022-02-15 | 中南大学 | Corrugated sliding friction energy consumption telescopic pipe bus for transformer substation |
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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: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group 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. |
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| 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: 20140521 |