CN204681029U - Fireproof bus duct - Google Patents
Fireproof bus duct Download PDFInfo
- Publication number
- CN204681029U CN204681029U CN201420668289.XU CN201420668289U CN204681029U CN 204681029 U CN204681029 U CN 204681029U CN 201420668289 U CN201420668289 U CN 201420668289U CN 204681029 U CN204681029 U CN 204681029U
- Authority
- CN
- China
- Prior art keywords
- mica tape
- bus
- silicon composite
- composite band
- ceramic silicon
- 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
Fireproof bus duct of the present utility model, Design of Main Structure is into intensive structure, 4 busbars of bus are clamped to be positioned in bus slot cavity body, the formation of bus duct " stack effect " during generation fire is prevented, optimize the material of bus shell, sheathing material is changed to all steel by original steel, and in bus duct shell spray refractory coating, when in 3~5 minutes for occurring fire, coating starts to foam, expanded, thermal insulation layer is formed, thermal conductivity factor increases rapidly, effectively reduces the transmission of heat.Fireproof coating property indices meet national standard used in refractory busbar；The insulating materials that conductive bus bar component is coated is mica tape and ceramic silicon composite band, according to result of the test, when temperature reaches 600 DEG C, and mica tape and ceramic silicon composite band still have very high insulating properties.
Description
Technical field
The fireproof bus duct normally run can be continued the utility model relates to a kind of energy high temperature resistant, degree of protection height, in the case where occurring fire or being burnt in naked light, belong to the technical field of feed system.
Background technology
Structure is novel, the high protection fireproof bus duct of superior performance is deep by the welcome of numerous clients and approving for designing institute in market with keen competition, the existing fireproof bus duct of in the market is relatively more outmoded from overall structure, insulation mode etc., the novelty and intention of refractory busbar slot structure can not be embodied, its performance can not be from truly realizing fire resisting function；In the prior art, there are high temperature resistant, degree of protection height in low pressure power transmission and distribution facility, can continue the bus duct product of normal service requirement in the case where occurring fire or being burnt in naked light, it is general to use high-strength insulation bus duct or common pouring bus groove, although high-strength insulation bus duct is connected firmly, but highest degree of protection is IP54, it is impossible to waterproof, fire prevention, anti-corrosion, explosion-proof.And common pouring bus groove is when in use, it is impossible to using fastener connection, expanded with heat and contract with cold using the sleeve structure generation that can be changed because of environment and temperature, joint area is easily slipped, and position when mounted more difficult, be not fixed easily.Mould material uses ordinary resin, does not reach fire prevention, requirement for anticorrosion, is not suitable for the demand of the special occasions such as thermoelectricity, chemical pollution, fire resisting main line distribution.
The content of the invention
Technical problem to be solved in the utility model is to design a kind of fireproof bus duct that can be worked at high temperature, in case of fire, and high protection, high temperature resistant, superior performance, good appearance, easy for installation.
Solving the technical scheme of its technical problem use is：A kind of fireproof bus duct is designed, is included：Upper and lower cover plates, left side plate, conductive bus bar component, joint cover board connecting component, joint side plates connector, mica tape, ceramic silicon composite band, upper cover plate 1, lower cover 11, pre-install and fasten with left plate 6, after flip cover, side cover plate is set to be combined into " U " type structure, it is combined into " U " type structure, conductive bus bar component 8 is according to A, B, C, N orders, which are sequentially overlapped, to be positioned in U-shaped cavity, busbar alignment cover plate connecting hole is pushed down upwardly in the bending of right plate 7, tightened up with hex bolts side, joint cover board connecting component 2 and joint side plates connector 12 are installed, and fixed by hex bolts；The busbar main body of conductive bus bar component 8 is coated with mica tape 9, ceramic silicon composite band 10, mica tape 9 is close to busbar main body positioned at internal layer, ceramic silicon composite band 10 is coated on the outer layer of mica tape 9, mica tape 9 coats 1 layer, 2 layers of the cladding of ceramic silicon composite band 10 around busbar main body total length, and each reserved 65mm length in busbar main body two ends is not coated.
Fireproof bus duct of the present utility model, bus bulk uses intensive structure, clamps 4 busbars of bus and is positioned in bus slot cavity body, has prevented the formation of bus duct " stack effect " during generation fire, optimize the material of bus shell, sheathing material is changed to all steel by original steel, and in bus duct shell spray refractory coating, when in 3~5 minutes for occurring fire, coating starts to foam, expanded, thermal insulation layer is formed, thermal conductivity factor increases rapidly, effectively reduces the transmission of heat.Fireproof coating property indices meet national standard used in refractory busbar；The insulating materials that conductive bus bar component is coated is mica tape and ceramic silicon composite band, according to result of the test, when temperature reaches 600 DEG C, and mica tape and ceramic silicon composite band still have very high insulating properties.
Fireproof bus duct of the present utility model, high temperature resistant, degree of protection be high, can continue normal operation in the case where occurring fire or being burnt in naked light, can waterproof, fire prevention, anti-corrosion, explosion-proof；Can be using fastener connection when installing and using, the generation that will not be changed because of environment and temperature is expanded with heat and contract with cold, and joint area is less prone to slippage, and simplicity is positioned when mounted, is fixed easily；Insulating materials uses fire resisting, fire resistant resin, and fire prevention, requirement for anticorrosion are high, are adapted to the demand of the special occasions such as thermoelectricity, chemical pollution, fire resisting main line distribution；Surface does not easily cause ponding dust stratification, will not occur toxic gas volatilization, it is to avoid external physical deformation.
Brief description of the drawings
Fig. 1, Fig. 2 are agent structure outside schematic diagrams of the present utility model.
Fig. 3 is cross-sectional view of the present utility model.
The utility model is further illustrated below in conjunction with the accompanying drawings.
In figure：1. the left plate of 2. joint cover board connecting component of upper cover plate 6.
7. the mica tape of 8. conductive bus bar component of right side writing on the blackboard 9.
10. the joint side plates connector of 11. lower cover of ceramic silicon composite band 12.
Embodiment
As illustrated, fireproof bus duct of the present utility model, includes：Upper cover plate 1, lower cover 11, left plate 6, right plate 7, conductive bus bar component 8, joint cover board connecting component 2, joint side plates connector 12, mica tape 9, ceramic silicon composite band 10, upper cover plate 1, lower cover 11, pre-install and fasten with left plate 6, after flip cover, side cover plate is set to be combined into " U " type structure, it is combined into " U " type structure, conductive bus bar component 8 is according to A, B, C, N orders, which are sequentially overlapped, to be positioned in U-shaped cavity, busbar alignment cover plate connecting hole is pushed down upwardly in the bending of right plate 7, tightened up with hex bolts side, joint cover board connecting component 2 and joint side plates connector 12 are installed, and fixed by hex bolts；The busbar main body of conductive bus bar component 8 is coated with mica tape 9, ceramic silicon composite band 10, mica tape 9 is close to busbar main body positioned at internal layer, ceramic silicon composite band 10 is coated on the outer layer of mica tape 9, mica tape 9 coats 1 layer, 2 layers of the cladding of ceramic silicon composite band 10 around busbar main body total length, and each reserved 65mm length in busbar main body two ends is not coated.
Claims (2)
1. a kind of fireproof bus duct, it is characterized in that：Include upper cover plate (1), lower cover (11), left plate (6), right plate (7), conductive bus bar component (8), joint cover board connecting component (2), joint side plates connector (12), mica tape (9), ceramic silicon composite band (10), upper cover plate (1), lower cover (11), pre-install and fasten with left plate (6), it is combined into " U " type structure, conductive bus bar component (8) is according to A, B, C, N orders, which are sequentially overlapped, to be positioned in U-shaped cavity, busbar alignment cover plate connecting hole is pushed down upwardly in right plate (7) bending, tightened up with hex bolts side, joint cover board connecting component (2) and joint side plates connector (12) are installed, and fixed by hex bolts；Conductive bus bar component (8) busbar main body is coated with mica tape (9), ceramic silicon composite band (10), mica tape (9) is close to busbar main body positioned at internal layer, and ceramic silicon composite band (10) is coated on mica tape (9) outer layer.
2. fireproof bus duct according to claim 1, it is characterized in that：The mica tape (9) coats 1 layer, 2 layers of ceramic silicon composite band (10) cladding around busbar main body total length, and each reserved 65mm length in busbar main body two ends is not coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668289.XU CN204681029U (en) | 2014-11-10 | 2014-11-10 | Fireproof bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668289.XU CN204681029U (en) | 2014-11-10 | 2014-11-10 | Fireproof bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681029U true CN204681029U (en) | 2015-09-30 |
Family
ID=54180697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668289.XU Expired - Fee Related CN204681029U (en) | 2014-11-10 | 2014-11-10 | Fireproof bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701792A (en) * | 2014-11-10 | 2015-06-10 | 江苏华鹏智能电气股份有限公司 | Flame-retarding bus slot |
| CN107731365A (en) * | 2017-09-29 | 2018-02-23 | 惠州市鼎丰泰科技有限公司 | A kind of novel conductive row |
| CN109616975A (en) * | 2019-01-17 | 2019-04-12 | 镇江加勒智慧电力科技股份有限公司 | A kind of pouring bus groove and the conversion of compact bus bar slot save |
-
2014
- 2014-11-10 CN CN201420668289.XU patent/CN204681029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701792A (en) * | 2014-11-10 | 2015-06-10 | 江苏华鹏智能电气股份有限公司 | Flame-retarding bus slot |
| CN107731365A (en) * | 2017-09-29 | 2018-02-23 | 惠州市鼎丰泰科技有限公司 | A kind of novel conductive row |
| CN109616975A (en) * | 2019-01-17 | 2019-04-12 | 镇江加勒智慧电力科技股份有限公司 | A kind of pouring bus groove and the conversion of compact bus bar slot save |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20171110 |