CN2485851Y - High grade fireproof wire duct - Google Patents
High grade fireproof wire duct Download PDFInfo
- Publication number
- CN2485851Y CN2485851Y CN 01234960 CN01234960U CN2485851Y CN 2485851 Y CN2485851 Y CN 2485851Y CN 01234960 CN01234960 CN 01234960 CN 01234960 U CN01234960 U CN 01234960U CN 2485851 Y CN2485851 Y CN 2485851Y
- Authority
- CN
- China
- Prior art keywords
- copper bar
- insulating
- fire
- bus duct
- metal shell
- 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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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a high-grade fire-proof bus duct which is characterized in that: a dual layer high-temperature-resistance mica belt(14) is wrapped outside an outer layer of a tinning copper bar(3), then a copper bar and a mica insulating belt are compacted inside one body with a heat-shrink insulating bushing(15). An insulating carrier copper bar assembly(1), a zero-wire copper bar assembly(2) and a high-temperature insulating ceramics block(4) are arranged closely and are fixed by a high-temperature ceramic fastening piece(8) and an inside armor plate fixing rack(6). Fire-proof material is filled between an inner armor plate fixing rack(6) and the metal shell cover board(10). A power source faucet(13) is arranged above the metal shell cover board(10). The utility model has the fire-proof property to both high and low voltage bus duct and the advantages of high grade insulating protection, large load current, excellent corrosion-resistant property, long service life and maintenance free.
Description
The utility model relates to high and low voltage bus groove, refers in particular to the high-grade fire prevention bus duct of fire-prone zone and indoor use.
The power supply of at present general high level or heavy construction or industrial enterprise is transported to power distribution cabinet by transformer, transports to the floor factory building by power distribution cabinet again.The power transmission busbar that each power unit adopted generally adopts assembled, in order to keep better heat radiating effect, the insulating spacer material that is adopted between copper bar and copper bar does not all have good fire prevention, fire resistance, especially in the fire-prone zone, when taking place, unexpected fire can not guarantee normal security protection as the main bus duct of power supply of carrying, tend to cause electric equipment blasts such as power distribution cabinet, transformer, thereby increased the loss that fire caused.
The purpose of this utility model is improved at the shortcoming in the background technology, and a kind of high-grade fire prevention bus duct is provided.
The technical scheme that realizes the utility model purpose is such: the skin of zinc-plated copper bar is twined double-deck high temperature resistant mica tape, the reusable heat insulating sleeve that contracts tightens copper bar and mica insulation band in one, closely arrange by insulating carrier copper bar assembly and zero line copper bar assembly and high-temperature insulation pottery spacer block again, by refractory ceramics securing member and interior steel plate fixed mount copper bar and insulating ceramics are fixed, between interior steel plate fixed mount and metal shell cover plate, load fire proofing material, on the metal shell cover plate, be provided with outlet.
Because two-layer outer steel shell all scribbles fireproof coating, alumina silicate fiber felt has good fireproof performance again, pottery is every also being high-temperature insulation material certainly, add the high-temperature insulation material that mica tape is extremely good especially, so adopt these fireproof materials to make high-grade fire prevention bus duct possess extremely good fireproof performance, because these materials have certain heat conductivility, can make the temperature rise of bus duct integral body lower simultaneously, can bear stronger electronic stress and thermal stress simultaneously.
The high-grade fire prevention bus duct of the utility model simultaneously also routinely the bus duct socket bus that equally is processed into any distance with the outside branch of jack box; Jack box pin backplate also adopts high temperature ceramic material to make; the employing transition joint connects; after connecting, transition joint also adopts the protection of refractory ceramics spacer block and alumina silicate fiber felt and double-layer plate; guarantee to power smoothly under the fire condition, high-grade fire prevention bus duct can be installed and used according to the scene require to connect into random length and position trend.
The utlity model has fire protecting performance and high-grade insulating protection, the advantages such as load current is big, decay resistance is strong, long service life, maintenance-free of high and low voltage bus groove.Guarantee that high-grade fire prevention bus duct can provide reliable guarantee for the safety that current loading is carried when general environment and fire generation, can guarantee safe operation for a long time under the normal condition simultaneously again.
The utility model execution mode is provided by the following drawings:
Accompanying drawing 1 is the three-dimensional appearance design sketch
Accompanying drawing 2 is front views
Accompanying drawing 3 is Fig. 2 vertical views
Accompanying drawing 4 is Fig. 2 end views
Accompanying drawing 5 is insulation busbar internal anatomys
1-insulating carrier copper bar assembly among the figure, 2-zero line copper bar assembly, 3-zinc-plated copper bar, 4-high-temperature insulation pottery spacer block, 5-insulation pressing, 6-interior steel plate fixed mount, 7-shell set bolt, 8-refractory ceramics securing member, 9-alumina silicate fiber felt, 10-metal shell cover plate, 12-overall fastening ceramic screw rod, 13-out-put supply socket, 14-high temperature resistant mica insulation band, 15-pyrocondensation insulating sleeve.
The concrete structure of the utility model execution mode is described below with reference to the accompanying drawings:
From Fig. 1 and the high-grade as can be known fire prevention bus duct of Fig. 5 is by double-deck high temperature resistant mica insulation band (14) in zinc-plated copper bar (3) winding, the high temperature resistant mica insulation band (14) that will wind with pyrocondensation insulating sleeve (15) tightens, high temperature resistant mica tape and copper bar closely are bonded together, promptly are processed into insulating carrier copper bar assembly (1); Closely arrange with high-temperature insulation pottery spacer block (4) by insulating carrier copper bar assembly (1) and zero line copper bar assembly (2) again, by refractory ceramics securing member (8) that interior steel plate fixed mount (6) is fixing strong, so just be processed into an integral bus bar groove pellet; Be placed in the interior up and down steel plate fixed mount (6) with insulation pressing (5), tight with shell set bolt (7) riveted joint, around interior steel plate fixed mount (6), load certain thickness alumina silicate fiber felt (9) as the second road fire proof heat-insulation layer, then pass through closely fix tightly of overall fastening ceramic screw rod (12) with metal shell cover plate (10), use shell set bolt (7) firmly again with the riveted joint of metal shell cover plate (10) and interior steel plate fixed mount (6), have living space and all load alumina silicate fiber felt (9) and then metal shell cover plate (10) is riveted at last with shell set bolt (7); Press actual needs then the out-put supply socket (13) of any distance is installed on high-grade fire prevention bus duct, promptly make to this high-grade fire prevention bus duct and finish.The size specification of busbar can be according to the size of current design alternative of being carried, and power supply output socket any distance, quantity design is according to actual needs reserved, and the appearance and modeling of high-grade fire prevention bus duct can design arbitrarily.
The high-grade fire prevention bus duct of the utility model is because compactness firm in structure can be made into various threeways, elbow, top in this way arbitrarily, and the insulating joint of employing variety of way connects into any trend and some length arbitrarily between every joint.Install at corresponding mounting bracket of employing and on-the-spot building, make whole high-grade fire prevention bus duct can guarantee of the insulation safety conveying of the electric current of any size in any place and direction, again can waterproof and dustproof, anti-tampering, and easy installation and reliable, make that very thorny fire safety problem has obtained perfect solution originally.
Claims (1)
1, a kind of high-grade fire prevention bus duct, the skin that it is characterized in that zinc-plated copper bar (3) twines double-deck high temperature resistant mica tape (14), the reusable heat insulating sleeve (15) that contracts tightens copper bar and mica insulation band in one, closely arrange with high-temperature insulation pottery spacer block (4) by insulating carrier copper bar assembly (1) and zero line copper bar assembly (2) again, by refractory ceramics securing member (8) and interior steel plate fixed mount (6) copper bar and insulating ceramics are fixed, between interior steel plate fixed mount (6) and metal shell cover plate (10), load fire proofing material, on metal shell cover plate (10), be provided with outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234960 CN2485851Y (en) | 2001-04-26 | 2001-04-26 | High grade fireproof wire duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234960 CN2485851Y (en) | 2001-04-26 | 2001-04-26 | High grade fireproof wire duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485851Y true CN2485851Y (en) | 2002-04-10 |
Family
ID=33648220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234960 Expired - Fee Related CN2485851Y (en) | 2001-04-26 | 2001-04-26 | High grade fireproof wire duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485851Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037623A (en) * | 2008-05-23 | 2011-04-27 | 奥古斯特·施密德 | Closed busbar system for low voltage distribution |
| CN104078905A (en) * | 2014-07-03 | 2014-10-01 | 镇江市江岛电器制造有限公司 | Novel bus duct |
| CN104319708A (en) * | 2014-11-11 | 2015-01-28 | 江苏华鹏智能电气股份有限公司 | Fireproof bus duct connector device |
| CN104577912A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Telescopic bus duct unit structure |
| CN104577914A (en) * | 2013-10-16 | 2015-04-29 | Ls电线有限公司 | Fire-resistant bus duct and method of constructing same |
| CN104577910A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | L-shaped bus duct unit structure |
| CN104577909A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Linear bus duct unit structure |
| CN105957651A (en) * | 2016-07-13 | 2016-09-21 | 成方泳 | Generation method for distribution of riveting points of bus |
| CN106058760A (en) * | 2016-06-01 | 2016-10-26 | 扬中市美娴电器有限公司 | Busbar easy to mount and seal |
| CN106058761A (en) * | 2016-06-02 | 2016-10-26 | 扬中市美娴电器有限公司 | High sealing forced air cooling bus duct |
| CN107910839A (en) * | 2017-12-27 | 2018-04-13 | 嘉兴恒杰电力设备安装有限公司 | A kind of bus duct of silicone adhesive hatching solid |
| CN107910838A (en) * | 2017-12-28 | 2018-04-13 | 江苏向荣电气有限公司 | Bus duct system special for wind power generation |
| CN113644388A (en) * | 2021-08-06 | 2021-11-12 | 广州小鹏汽车科技有限公司 | Copper bar and battery pack |
-
2001
- 2001-04-26 CN CN 01234960 patent/CN2485851Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037623A (en) * | 2008-05-23 | 2011-04-27 | 奥古斯特·施密德 | Closed busbar system for low voltage distribution |
| CN104577914A (en) * | 2013-10-16 | 2015-04-29 | Ls电线有限公司 | Fire-resistant bus duct and method of constructing same |
| CN104577914B (en) * | 2013-10-16 | 2017-09-29 | Ls电线有限公司 | Fire resistant busbar and its construction method |
| CN104577909A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Linear bus duct unit structure |
| CN104577912A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Telescopic bus duct unit structure |
| CN104577910A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | L-shaped bus duct unit structure |
| CN104078905A (en) * | 2014-07-03 | 2014-10-01 | 镇江市江岛电器制造有限公司 | Novel bus duct |
| CN104319708A (en) * | 2014-11-11 | 2015-01-28 | 江苏华鹏智能电气股份有限公司 | Fireproof bus duct connector device |
| CN106058760A (en) * | 2016-06-01 | 2016-10-26 | 扬中市美娴电器有限公司 | Busbar easy to mount and seal |
| CN106058761A (en) * | 2016-06-02 | 2016-10-26 | 扬中市美娴电器有限公司 | High sealing forced air cooling bus duct |
| CN105957651A (en) * | 2016-07-13 | 2016-09-21 | 成方泳 | Generation method for distribution of riveting points of bus |
| CN107910839A (en) * | 2017-12-27 | 2018-04-13 | 嘉兴恒杰电力设备安装有限公司 | A kind of bus duct of silicone adhesive hatching solid |
| CN107910838A (en) * | 2017-12-28 | 2018-04-13 | 江苏向荣电气有限公司 | Bus duct system special for wind power generation |
| CN113644388A (en) * | 2021-08-06 | 2021-11-12 | 广州小鹏汽车科技有限公司 | Copper bar and battery pack |
| CN113644388B (en) * | 2021-08-06 | 2023-08-25 | 广州小鹏汽车科技有限公司 | Copper bar and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Daohua Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |