CN2848987Y - Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop - Google Patents
Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop Download PDFInfo
- Publication number
- CN2848987Y CN2848987Y CN 200520145971 CN200520145971U CN2848987Y CN 2848987 Y CN2848987 Y CN 2848987Y CN 200520145971 CN200520145971 CN 200520145971 CN 200520145971 U CN200520145971 U CN 200520145971U CN 2848987 Y CN2848987 Y CN 2848987Y
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- China
- Prior art keywords
- structural unit
- steel structural
- utility
- insulating layer
- insulating structure
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- Expired - Fee Related
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Abstract
The utility model discloses an electric insulating structure, particularly an electric insulating structure of an internal steel structural unit of an aluminum electrolysis plant work shop. The utility model is composed of an outermost insulating layer (3) and a bottom layer (2) arranged between the insulating layer (3) and a steel structural unit (1); a wooden board or glass fibre reinforced plastics are wrapped, or a bakelite flat board replaces a brick for maintenance; the bakelite flat board is made of hot solid type layer accumulation-layer composite materials with the characteristics of good chemical resistance, heat resistance, no electrical conductivity, no deformation, no burning, no pollution, lightness, low cost, convenient construction, etc. Thus, the utility model enhances the safety of operators, reduces the volume of insulating devices and has beautiful appearance.
Description
Technical field
The utility model relates to a kind of electrically insulated structures, relates in particular to the electrically insulated structures of the inner steel member of a kind of aluminium electrolysis shop factory building.
Background technology
Along with the continuous progress of aluminum electrolysis technology and the raising of production capacity, the capacity of electrolytic cell is also increasing.The span of factory building and highly also having increased simultaneously.Steel member factory building progressively replaces original reinforced concrete structure factory building.In process of production, be to guarantee production operation personnel's life security and unnecessary property loss, must be to the steel member of operation personnel activity scope on the potroom operating surface as in addition insulation protection such as steel column, steel support.Insulation in the past is to adopt plank or glass fiber reinforced plastic parcel, perhaps adopts the maintenance of laying bricks.Technical problems such as all there is poor durability in above-mentioned insulation system, volume is bigger and not attractive in appearance.
The utility model content
In order to solve the problems of the technologies described above the electrically insulated structures that the inner steel member of a kind of aluminium electrolysis shop factory building is provided, purpose is to improve operating personnel's safety, reduces volume, increases the service life.
The electrically insulated structures of the inner steel member of the utility model aluminium electrolysis shop factory building is made of following structure: be located at outermost insulating layer, be provided with bottom between insulating layer and steel member.
Described bottom is an adhering agent layer, and thickness is 0.5-1mm.
Described insulating layer is the bakelite flat board, and thickness is 1.5-2.0mm.
The utility model has the advantages of:, perhaps lay bricks and safeguard the insulating layer that changes the bakelite flat board into plank or glass fiber reinforced plastic parcel.The bakelite flat board is a kind of heat curing-type lamination composite material, have excellent chemical resistance, heat resistance, non-conductive property, indeformable, do not burn, characteristics such as pollution-free, light weight, cheap, easy construction.Therefore improve operator's safety, reduce the volume of seal, good looking appearance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, the steel member; 2, bottom; 3, insulating layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The electrically insulated structures of the inner steel member of aluminium electrolysis shop factory building is made of following structure: be located at outermost insulating layer 3, be provided with bottom 2 between insulating layer 3 and steel member 1.Bottom 2 is an adhering agent layer, and thickness is 0.5-1mm.Insulating layer 3 is bakelite flat boards, and thickness is 1.5-2.0mm, and the dull and stereotyped seam of bakelite flat board and bakelite is less than 1mm.
Earlier with after steel member 1 surfacing totally, evenly be coated with one deck adhesive as bottom 2, paste the bakelite flat board then as insulating layer 3, bottom 2 adhesive thickness should be less than 0.5mm, insulating layer 3 thickness are 1.5-2.0mm, and the dull and stereotyped linking seam of insulating layer 3 bakelites should be greater than 1mm.Bottom 2 adhesive principal components are (co) polychloroprene rubber, toluene.
Claims (3)
1, the electrically insulated structures of the inner steel member of aluminium electrolysis shop factory building is characterized in that being made of following structure: be located at outermost insulating layer (3), be provided with bottom (2) between insulating layer (3) and steel member (1).
2, the electrically insulated structures of the inner steel member of aluminium electrolysis shop factory building according to claim 1 is characterized in that described bottom (2) is an adhering agent layer, and thickness is 0.5-1mm.
3, the electrically insulated structures of the inner steel member of aluminium electrolysis shop factory building according to claim 1 is characterized in that described insulating layer (3) is the bakelite flat board, and thickness is 1.5-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145971 CN2848987Y (en) | 2005-12-26 | 2005-12-26 | Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145971 CN2848987Y (en) | 2005-12-26 | 2005-12-26 | Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848987Y true CN2848987Y (en) | 2006-12-20 |
Family
ID=37521470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145971 Expired - Fee Related CN2848987Y (en) | 2005-12-26 | 2005-12-26 | Electric insulating structure of internal steel structural unit of aluminium electrolysis plant work shop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848987Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581114B (en) * | 2008-05-16 | 2013-01-02 | 贵阳铝镁设计研究院有限公司 | Reinforced concrete structural continuous beam with insulation property |
-
2005
- 2005-12-26 CN CN 200520145971 patent/CN2848987Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581114B (en) * | 2008-05-16 | 2013-01-02 | 贵阳铝镁设计研究院有限公司 | Reinforced concrete structural continuous beam with insulation property |
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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: 20061220 Termination date: 20101226 |