CN201528169U - Double-layer insulating bus duct - Google Patents
Double-layer insulating bus duct Download PDFInfo
- Publication number
- CN201528169U CN201528169U CN2009202161040U CN200920216104U CN201528169U CN 201528169 U CN201528169 U CN 201528169U CN 2009202161040 U CN2009202161040 U CN 2009202161040U CN 200920216104 U CN200920216104 U CN 200920216104U CN 201528169 U CN201528169 U CN 201528169U
- Authority
- CN
- China
- Prior art keywords
- bus duct
- double
- shell body
- layer insulating
- cushion blocks
- 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 relates to a double-layer insulating bus duct, comprising a plurality of terminal splicing pieces which are arranged in parallel by fixing plates at the inner part of a shell body; the ports of the shell body are respectively provided with bolt positioning holes; and a plurality of phase-partition cushion blocks made of arc-resistant powder are arranged among the shell body and the terminal splicing pieces. The double-layer insulating bus duct has the benefits that: the double-layer insulating bus duct adopts the double-layer insulating mode of the atmosphere and the cushion blocks; and the set phase-partition cushion blocks made of arc-resistant powder improve the performances of explosion-proof and anti-flaming, thus making up the deficiency of high-temperature resistance of bus duct insulating materials, being safe and applicable, and especially being applicable to the power transmission and distribution of the large and medium-size electromechanical equipment in industrial and mining enterprises.
Description
Technical field
The utility model relates to a kind of plug type bus duct that is used for power transmission and distribution, relates in particular to a kind of double hyer insulation bus duct.
Background technology
Existing various bus duct is applicable to skyscraper, multi storied industrial factory building, workshop, technology workshop that lathe is intensive, and place such as laboratory, exhibition center, gymnasium, hotel, bank and use as power feed and distribution, have usually safe and reliable, easy for installation, construction flexibly, the little and capacious characteristics of volume.But the bus duct that is adopted still exists very big room for improvement in the raising aspect the important performance such as explosion-proof, fire-retardant, and the insulation effect of a lot of bus ducts is not good, resistance to elevated temperatures is not enough.
The utility model content
At above defective, the purpose of this utility model provide a kind of insulation effect good, explosion-proof fire-retardant, can bear bigger electrodynamic double hyer insulation bus duct, with many deficiencies of prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of double hyer insulation bus duct, some parallel terminal tab of putting are installed by fixed head in the inside that comprises shell body, the port of shell body all is provided with the bolt location hole, be provided with between described shell body and the terminal tab some by the powder of anti-electric arc make every cushion block mutually.
The beneficial effect of double hyer insulation bus duct described in the utility model is: the double hyer insulation mode that adopts air and cushion block, set is that the powder of anti-electric arc is made every the phase cushion block, improve explosion-proof, fire-retardant performance, thereby remedied the deficiency of the high temperature resistant aspect of bus insulation material; Safe and applicable is particularly suitable for the power transmission and distribution of the big-and-middle-sized electromechanical equipment of industrial and mining enterprises.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the structural representation of the described double hyer insulation bus duct of the utility model embodiment;
Fig. 2 is the described double hyer insulation bus duct of a utility model embodiment schematic diagram.
Among the figure:
1, shell body; 2, terminal tab; 3, every the phase cushion block; 4, bolt location hole; 5, installing hole.
Embodiment
Shown in Fig. 1-2, double hyer insulation bus duct described in the utility model, comprise shell body 1 and plurality of terminals contact pin 2, some parallel terminal tab of putting 2 are installed by fixed head in the inside of described shell body 1, the two ends of described terminal tab 2 extend outside, shell body 1 both sides, the port of shell body 1 all is provided with bolt location hole 4, be provided with between described shell body 1 and the terminal tab 2 some by the powder of anti-electric arc make every cushion block 3 mutually, improve explosion-proof, fire-retardant performance, thereby remedied the deficiency of the high temperature resistant aspect of bus insulation material; Described shell body 1 is provided with some installing holes 5.
Claims (1)
1. double hyer insulation bus duct, comprise shell body and plurality of terminals contact pin, some parallel terminal tab of putting are installed by fixed head in the inside of shell body, it is characterized in that: be provided with between described shell body and the terminal tab some by the powder of anti-electric arc make every cushion block mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161040U CN201528169U (en) | 2009-09-15 | 2009-09-15 | Double-layer insulating bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161040U CN201528169U (en) | 2009-09-15 | 2009-09-15 | Double-layer insulating bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201528169U true CN201528169U (en) | 2010-07-14 |
Family
ID=42519451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202161040U Expired - Fee Related CN201528169U (en) | 2009-09-15 | 2009-09-15 | Double-layer insulating bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201528169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855484A (en) * | 2014-03-19 | 2014-06-11 | 无锡开辟科技有限公司 | Flameproof type fixed insulating bus |
-
2009
- 2009-09-15 CN CN2009202161040U patent/CN201528169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855484A (en) * | 2014-03-19 | 2014-06-11 | 无锡开辟科技有限公司 | Flameproof type fixed insulating bus |
| CN103855484B (en) * | 2014-03-19 | 2015-12-23 | 无锡开辟科技有限公司 | Flame-proof type fixed insulation bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20100915 |