CN203660458U - Bus-bar fitting of insulating tube - Google Patents
Bus-bar fitting of insulating tube Download PDFInfo
- Publication number
- CN203660458U CN203660458U CN201320771116.6U CN201320771116U CN203660458U CN 203660458 U CN203660458 U CN 203660458U CN 201320771116 U CN201320771116 U CN 201320771116U CN 203660458 U CN203660458 U CN 203660458U
- Authority
- CN
- China
- Prior art keywords
- bar
- shaped
- bus
- fitting
- bolt
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 239000010931 gold Substances 0.000 claims description 22
- 229910052737 gold Inorganic materials 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a bus-bar fitting of an insulating tube. The bus-bar fitting comprises a circular hoop, the lower of the circular hoop is provided with two open ends, two ends of a shoe plate are respectively fixedly connected with the inner sides of the open ends, an open end of a U-shaped fitting is inserted into the two open ends, a bar-shaped bolt through hole is vertically arranged in the U-shaped fitting, the open ends of the hoop are respectively provided with bolt holes, and a bolt penetrates through the bolt holes in the open ends of the hoop and the bar-shaped bolt through hole in the U-shaped fitting and is then fastened by nuts. The bus-bar fitting employs a sheet metal structure, and the size is small. During use, the U-shaped fitting is fixed on an installing base plate, the head and tail ends of a bus bar of the insulating tube penetrate through the circular hoop, so that the bus bar of the insulating tube is supported by the installing base plate; and the bar-shaped bolt through hole of the U-shaped fitting can be used to adjust the distance between the center of the circular hoop and the installing base plate. The characteristic that surface potential of the shielding insulating bus bar is zero can be fully played, thus the bus bar can be used in severe environments such as a narrow space and an underground cable channel.
Description
Technical field
The utility model belongs to transmission facility accessory technical field, relates in particular to gold utensil used on a kind of buses of insulation tubes.
Background technology
Along with national economy is quick, steady-state growth, the develop rapidly of urban construction, enterprise, electricity consumption of resident linearly rise, cause thus transforming plant main transformer capacity to continue to increase, the rated current of transformer low voltage outgoing line side also increases thereupon, and conventional rectangular bus bar has been not suitable with the loop of large operating current technically with in structure.The advantages such as buses of insulation tubes is as the substitute of rectangular bus bar, large with its ampacity, mechanical strength is high, thermal diffusivity is good are adopted by increasing power plant, substation gradually.Buses of insulation tubes is mainly supported on mounting base by gold utensil, and existing gold utensil volume is larger, and buses of insulation tubes spaced apart is larger, makes buses of insulation tubes cannot pass the place of some narrow spaces.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of buses of insulation tubes gold utensil is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of buses of insulation tubes gold utensil, comprise circular anchor ear, the lower end of circular anchor ear arranges openend, the two ends of supporting bracket are fixedly connected with openend inner side respectively, the openend of U-shaped gold utensil inserts in two openends, is vertically arranged with bar shaped bolt hole on U-shaped gold utensil, is provided with bolt hole at openend, bolt, through the bar shaped bolt hole on bolt hole and the U-shaped gold utensil of anchor ear openend, passes through fastening nuts.
Above-mentioned buses of insulation tubes gold utensil, weld with two openends of anchor ear respectively at the two ends of supporting bracket.
Adopt above-mentioned technical characterictic, the utility model has following advantage: the utility model adopts sheet metal component structure, volume is little, when use, U-shaped gold utensil is fixed on mounting base, by buses of insulation tubes head and the tail, respectively through circular anchor ear, buses of insulation tubes is just supported on mounting base like this, and the stripe shape bolt hole of U-shaped gold utensil plays the effect that regulates the distance between circular anchor ear center and mounting base.The utility model can be given full play to the characteristic that shielding insulation bus surface potential is zero, and it can be used under the rugged environments such as narrow space and underground cable ditch.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of U-shaped gold utensil in Fig. 1.
Embodiment
A kind of buses of insulation tubes gold utensil as shown in Fig. 1 and Fig. 1, comprise circular anchor ear 5, the lower end of circular anchor ear 5 arranges openend 3, the two ends of supporting bracket 4 are fixedly connected with openend 3 inner sides respectively, the openend of U-shaped gold utensil 1 inserts in two openends, on U-shaped gold utensil 1, is vertically arranged with bar shaped bolt hole 6, is provided with bolt hole at openend, bolt 2 is through the bar shaped bolt hole on bolt hole and the U-shaped gold utensil of anchor ear openend, fastening by nut 7.
Weld with two openends of anchor ear respectively at the two ends of supporting bracket 4 of the present utility model.
Claims (2)
1. a buses of insulation tubes gold utensil, it is characterized in that: comprise circular anchor ear (5), the lower end of circular anchor ear (5) arranges openend (3), the two ends of supporting bracket (4) are fixedly connected with openend (3) inner side respectively, the openend of U-shaped gold utensil (1) inserts in two openends, on U-shaped gold utensil (1), be vertically arranged with bar shaped bolt hole (6), be provided with bolt hole at openend, bolt (2) is through the bar shaped bolt hole on bolt hole and the U-shaped gold utensil of anchor ear openend, fastening by nut (7).
2. buses of insulation tubes gold utensil according to claim 1, is characterized in that: weld with two openends of anchor ear respectively at the two ends of supporting bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771116.6U CN203660458U (en) | 2013-12-01 | 2013-12-01 | Bus-bar fitting of insulating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771116.6U CN203660458U (en) | 2013-12-01 | 2013-12-01 | Bus-bar fitting of insulating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660458U true CN203660458U (en) | 2014-06-18 |
Family
ID=50926812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771116.6U Expired - Fee Related CN203660458U (en) | 2013-12-01 | 2013-12-01 | Bus-bar fitting of insulating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309901A (en) * | 2021-06-21 | 2021-08-27 | 中铁建工集团有限公司 | Pipeline mounting bracket with novel structure |
-
2013
- 2013-12-01 CN CN201320771116.6U patent/CN203660458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309901A (en) * | 2021-06-21 | 2021-08-27 | 中铁建工集团有限公司 | Pipeline mounting bracket with novel structure |
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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: 20140618 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |