CN203721224U - Insulating bus - Google Patents
Insulating bus Download PDFInfo
- Publication number
- CN203721224U CN203721224U CN201320763175.9U CN201320763175U CN203721224U CN 203721224 U CN203721224 U CN 203721224U CN 201320763175 U CN201320763175 U CN 201320763175U CN 203721224 U CN203721224 U CN 203721224U
- Authority
- CN
- China
- Prior art keywords
- bus
- insulating barrier
- insulating layer
- insulating
- tape
- 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 provides an insulating bus, and the insulating bus comprises a bus body and an insulating layer. The insulating layer wraps the bus body. Two ends of the bus body are respectively provided with a wrapping tape which is used for fixing the insulating layer. The wrapping tapes wrap the insulating layer. The insulating layer and the wrapping tapes are respectively made of polyurethane films. The thickness of the insulating layer and the thicknesses of the wrapping tapes are within a range from 0.110 mm to 0.266 mm. According to the utility model, the exterior of the bus body is wrapped by the insulating layer, and the insulating layer is made of the polyurethane films which do not contain fluorine, thereby preventing the generation of fluorine gas in electric conduction heating. Moreover, the insulating performance of the polyurethane films is better and only two layers of polyurethane films are enough. Compared with a conventional mode that five layers of teflon materials are needed, the insulating bus is fewer in materials and convenient for production and application. The insulating bus is reasonable in structural design, is environment-friendly, is few in materials, is stable in structure, and is good in durability.
Description
Technical field
The utility model relates to a kind of isolated bus.
Background technology
Bus refers to the connection of voltage power distribution equipments at different levels in electric substation, and the connection of the electric equipment such as transformer and corresponding power distribution equipment, mostly adopts plain conductor or the twisted wire of rectangle or circular cross-section, and this is referred to as bus.The effect of bus is collect, distribute and transmit electric energy.Bus in use, need to insulating material be set in the periphery of bus, existing insulating material adopts teflin tape more, but the shortcomings such as materials are many, not environmental protection that teflin tape exists, especially produce and make the lethal poison gas of people when polytetrafluoroethylene pyrolysis, be octafluoroisobutene and fluorophosgene, be unfavorable for using.
The problems referred to above are the problems that should pay attention to and solve in the design and production process of the insulating material of bus.
Utility model content
The purpose of this utility model is to provide a kind of isolated bus and solves existing insulating material and adopt teflin tape more, but the shortcomings such as materials are many, not environmental protection that teflin tape exists, especially produce and make the lethal poison gas of people when polytetrafluoroethylene pyrolysis, be octafluoroisobutene and fluorophosgene, be unfavorable for the problem using.
Technical solution of the present utility model is:
A kind of isolated bus, comprise bus bulk and insulating barrier, described insulating barrier wraps in outward on described bus bulk, the two ends of described bus bulk are respectively equipped with the twining package tape for fixing described insulating barrier, described twining package tape is looped around outside described insulating barrier, described insulating barrier and twining package tape all adopt polyurethane film to make, and the thickness of described insulating barrier and twining package tape is 0.110-0.266mm.
Preferably, the width of described twining package tape is 40-90mm.
Preferably, described bus is provided with dress head, and described insulating barrier is provided with the socket passing through for filling head, and described insulating barrier is fixed on bus by insulating tape, and described insulating tape is located at described spigot.
Preferably, described dress head is cross dress head.
Preferably, described insulating barrier adopts two-layer polyurethane film to wrap on described bus bulk outward.
A kind of isolated bus of the utility model, by outside bus bulk around insulating barrier, insulating barrier adopts polyurethane film to make, polyurethane film is not fluorine-containing, thereby has avoided producing in conduction temperature the problem of fluorine gas, and the insulation property of polyurethane film are better, use two-layer, compared with needing five layers with original polytetrafluoroethylmaterial material, materials still less, are convenient to production and application.This kind of isolated bus, be respectively equipped with the twining package tape for fixing described insulating barrier at the two ends of bus bulk, due to overhang insulation layer sensitive for damages in installation or use procedure of bus bulk, thereby the setting of twining package tape can ensure insulating barrier and be fixed on well on described bus bulk, avoids the in use damage of the insulating barrier at bus bulk two ends.
This kind of isolated bus, be connected with dress head at the middle part of bus bulk, insulating barrier is provided with the socket passing through for filling head, when being connected with jack box by dress head, as careless manipulation, the insulating barrier sensitive for damages of spigot, sets up at spigot the insulating tape that polyurethane film is made, can increase the durability of insulating barrier, ensure that insulating barrier has good insulation property for a long time.This kind of isolated bus, reasonable in design, filling material utilized for environment protection is few, and Stability Analysis of Structures durability is good.
The beneficial effects of the utility model are: a kind of isolated bus of the utility model, by outside bus bulk around insulating barrier, insulating barrier adopts polyurethane film to make, polyurethane film is not fluorine-containing, thereby has avoided producing in conduction temperature the problem of fluorine gas, and the insulation property of polyurethane film are better, use two-layer, compared with needing five layers with original polytetrafluoroethylmaterial material, materials still less, are convenient to production and application.This kind of isolated bus, reasonable in design, filling material utilized for environment protection is few, and Stability Analysis of Structures durability is good.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-bus bulk, 2-insulating barrier, 3-twining package tape, 4-fills head, 5-socket, 6-insulating tape.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the present embodiment provides a kind of isolated bus, comprise bus bulk 1 and insulating barrier 2, outer the wrapping on described bus bulk 1 of described insulating barrier 2, the two ends of described bus bulk 1 are respectively equipped with the twining package tape 3 for fixing described insulating barrier 2, and described twining package tape 3 is looped around outside described insulating barrier 2, and described insulating barrier 2 and twining package tape 3 all adopt polyurethane film to make, the thickness of described insulating barrier 2 and twining package tape 3 is 0.110-0.266mm, is preferably 0.188mm.The width of described twining package tape 3 is 40-90mm, is preferably 70mm.Described bus is provided with dress 4, and described insulating barrier 2 is provided with for filling 4 socket that pass through 5, and described insulating barrier 2 is fixed on bus by insulating tape 6, and described insulating tape 6 is located at described socket 5 places.Described dress 4 is cross dress 4.Described insulating barrier 2 adopts two-layer polyurethane film to wrap on described bus bulk 1 outward.
A kind of isolated bus of the present embodiment, by outside bus bulk 1 around insulating barrier 2, insulating barrier 2 adopts polyurethane film to make, polyurethane film is not fluorine-containing, thereby has avoided producing in conduction temperature the problem of fluorine gas, and the insulation property of polyurethane film are better, use two-layer, compared with needing five layers with original polytetrafluoroethylmaterial material, materials still less, are convenient to production and application.This kind of isolated bus, be respectively equipped with the twining package tape 3 for fixing described insulating barrier 2 at the two ends of bus bulk 1, due to overhang insulation layer 2 sensitive for damages in installation or use procedure of bus bulk 1, thereby the setting of twining package tape 3 can ensure insulating barrier 2 and be fixed on well on described bus bulk 1, avoids the in use damage of the insulating barrier 2 at bus bulk 1 two ends.
This kind of isolated bus, be connected with dress 4 at the middle part of bus bulk 1, insulating barrier 2 is provided with for filling 4 socket that pass through 5, when being connected with jack box by dress 4, as careless manipulation, insulating barrier 2 sensitive for damages at socket 5 places, set up at socket 5 places the insulating tape 6 that polyurethane film is made, can increase the durability of insulating barrier 2, ensure that insulating barrier 2 has good insulation property for a long time.This kind of isolated bus, reasonable in design, filling material utilized for environment protection is few, and Stability Analysis of Structures durability is good.
The beneficial effect of the present embodiment is: a kind of isolated bus of the present embodiment, by outside bus bulk around insulating barrier, insulating barrier adopts polyurethane film to make, polyurethane film is not fluorine-containing, thereby has avoided producing in conduction temperature the problem of fluorine gas, and the insulation property of polyurethane film are better, use two-layer, compared with needing five layers with original polytetrafluoroethylmaterial material, materials still less, are convenient to production and application.This kind of isolated bus, reasonable in design, filling material utilized for environment protection is few, and Stability Analysis of Structures durability is good.
Claims (5)
1. an isolated bus, it is characterized in that: comprise bus bulk (1) and insulating barrier (2), described insulating barrier (2) is outer to be wrapped on described bus bulk (1), the two ends of described bus bulk (1) are respectively equipped with the twining package tape (3) for fixing described insulating barrier (2), described twining package tape (3) is looped around outside described insulating barrier (2), described insulating barrier (2) and twining package tape (3) all adopt polyurethane film to make, and the thickness of described insulating barrier (2) and twining package tape (3) is 0.110-0.266mm.
2. isolated bus as claimed in claim 1, is characterized in that: the width of described twining package tape (3) is 40-90mm.
3. isolated bus as claimed in claim 1, it is characterized in that: described bus is provided with dress head (4), described insulating barrier (2) is provided with the socket (5) passing through for filling head (4), described insulating barrier (2) is fixed on bus by insulating tape (6), and described insulating tape (6) is located at described socket (5) and is located.
4. isolated bus as claimed in claim 3, is characterized in that: described dress head (4) is cross dress head (4).
5. the isolated bus as described in claim 1-4 any one, is characterized in that: described insulating barrier (2) adopts two-layer polyurethane film to wrap on described bus bulk (1) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763175.9U CN203721224U (en) | 2013-11-28 | 2013-11-28 | Insulating bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763175.9U CN203721224U (en) | 2013-11-28 | 2013-11-28 | Insulating bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721224U true CN203721224U (en) | 2014-07-16 |
Family
ID=51160361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320763175.9U Expired - Fee Related CN203721224U (en) | 2013-11-28 | 2013-11-28 | Insulating bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957591A (en) * | 2016-06-23 | 2016-09-21 | 深圳市沃尔核材股份有限公司 | Irregular busbar and insulation method thereof |
-
2013
- 2013-11-28 CN CN201320763175.9U patent/CN203721224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957591A (en) * | 2016-06-23 | 2016-09-21 | 深圳市沃尔核材股份有限公司 | Irregular busbar and insulation method thereof |
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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: 20140716 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |