CN2249276Y - Exchequer wall-board - Google Patents
Exchequer wall-board Download PDFInfo
- Publication number
- CN2249276Y CN2249276Y CN 95246302 CN95246302U CN2249276Y CN 2249276 Y CN2249276 Y CN 2249276Y CN 95246302 CN95246302 CN 95246302 CN 95246302 U CN95246302 U CN 95246302U CN 2249276 Y CN2249276 Y CN 2249276Y
- Authority
- CN
- China
- Prior art keywords
- exchequer
- wall
- layer
- board
- steel plate
- 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
Links
Images
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses an exchequer wall board. Since a multiple-layer composite structure is used, aluminum alloy of middle ceramic reinforced composite materials has the advantages of rapid heat dissipation and can prevent the cutting. Ceramic particles can prevent the drilling and aluminum silicate fiber is used as a high-temperature fireprotection layer. The cost of the materials is low, and therefore, the combination property is good.
Description
The utility model relates to a kind of wallboard, more specifically to a kind of Exchequer wall-board.
The design of national treasury door in the past and combination Exchequer wall-board is for reaching the cutting of anti-drilling, fire resistant and other vandal-proof purpose, the normally steel plate to harden at door body and wallboard liner.Though can improve anti-drilling, the vandal-proof function of the said goods like this, huge because of the material consumption expense, cost improves, and door body and wallboard weight increase greatly, makes, very inconvenience of transportation.In addition, its anti-cutting effect is also undesirable.
The purpose of this utility model is to provide a kind of Exchequer wall-board, has higher preventing destructing performance, and cost is lower simultaneously.
For realizing above-mentioned purpose of the present utility model, concrete technical scheme is: a kind of Exchequer wall-board, be multi-layer compound structure, the centre is the ceramic particle composite material plate (5) of alloy matrix aluminum, coat one deck general steel plate (4), skin is an alumina silicate fibre high temperature fireprotection layer (3) again, and makes flame-retardant layer (2) with alumina silicate fiber felt, and outermost layer is general steel plate (1).
The utility model is owing to adopted multi-layer compound structure, and middle its aluminium alloys rapid heat dissipation of ceramic reinforced composite can be prevented cutting, and ceramic particle can be anti-drilling, and alumina silicate fibre is as the high temperature fireprotection layer, and material cost is not high, so high comprehensive performance.
Enumerate most preferred embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model structure chart.
As seen from Figure 1, the utility model is a multi-layer compound structure, the centre is the ceramic particle composite material plate (5) of alloy matrix aluminum, aluminum matrix alloy is common cast aluminium alloy, for strengthening the effect of ceramic particle, the diameter of ceramic particle requires between 2～10mm, the outer one deck general steel plate (4) that coats of the ceramic particle composite material plate (5) of alloy matrix aluminum, skin is an alumina silicate fibre high temperature fireprotection layer (3) again, and make flame-retardant layer (2) with alumina silicate fiber felt, outermost layer is general steel plate (1), in order to guarantee outward appearance and profile.Because national treasury adopts combining structure, thus the utility model to make an end be tenon (6), the other end is mortise (7), the tenon of a plate (6) is connected with screw with the mortise (7) of another piece plate during splicing.In addition, for preventing radiation, can stereotype can be set in high temperature fireprotection layer (3) and make radiation protection plate (8).Through test, the steel plate that 140mm is thick only needed to drill in 5 minutes, and same material was promptly cut off by oxygen-acetylene torch in 4 minutes.Anti-drilling, fire resistant cutting of the present utility model and other anti-damage ability all reach the highest ranking of the UL of U.S. insurance industry trade union standard, fire-resistant 6 hours, tamper-proof 2 hours.
Claims (3)
1. Exchequer wall-board, it is characterized in that multi-layer compound structure, the centre is the ceramic particle composite material plate (5) of alloy matrix aluminum, coat one deck general steel plate (4), skin is an alumina silicate fibre high temperature fireprotection layer (3) again, and make flame-retardant layer (2) with alumina silicate fiber felt, outermost layer is general steel plate (1).
2. a kind of Exchequer wall-board according to claim 1 is characterized in that an end is tenon (6), and the other end is mortise (7).
3. a kind of Exchequer wall-board according to claim 1 and 2 is characterized in that in the described high temperature fireprotection layer (3) stereotype can be set makes the radiation protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246302 CN2249276Y (en) | 1995-12-13 | 1995-12-13 | Exchequer wall-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246302 CN2249276Y (en) | 1995-12-13 | 1995-12-13 | Exchequer wall-board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2249276Y true CN2249276Y (en) | 1997-03-12 |
Family
ID=33885906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95246302 Expired - Fee Related CN2249276Y (en) | 1995-12-13 | 1995-12-13 | Exchequer wall-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2249276Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410035C (en) * | 2006-03-31 | 2008-08-13 | 杨光伟 | Fire-resistance synthetic wood and its manufacturing method |
| CN102071783A (en) * | 2010-12-20 | 2011-05-25 | 哈尔滨工业大学 | Batch production method for color steel brick |
| CN104674977A (en) * | 2013-11-27 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Electromagnetic shielding wall and construction method thereof |
-
1995
- 1995-12-13 CN CN 95246302 patent/CN2249276Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410035C (en) * | 2006-03-31 | 2008-08-13 | 杨光伟 | Fire-resistance synthetic wood and its manufacturing method |
| CN102071783A (en) * | 2010-12-20 | 2011-05-25 | 哈尔滨工业大学 | Batch production method for color steel brick |
| CN104674977A (en) * | 2013-11-27 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Electromagnetic shielding wall and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4746555A (en) | Fire retardant composition | |
| CN2249276Y (en) | Exchequer wall-board | |
| EP4026876B1 (en) | High-temperature-resistant nano composite coating and preparation method therefor | |
| CN204960728U (en) | Novel thermal -insulated fire -resistant window | |
| CN1884780A (en) | Inorganic composite fireproof door | |
| CN110054953A (en) | A kind of building heat insulation complex layer coating | |
| CN1151937A (en) | Composite material for exchequer | |
| CN1302728A (en) | Refractory compound aluminium plate | |
| CN102019724A (en) | Refractory composite heat insulation board of ultrathin stone material and three-dimensional sandwich | |
| CN2521300Y (en) | Composite decorative sandwich plate | |
| CN2261923Y (en) | Anti-drilling, anti-gas cutting and thermal insulation composite board | |
| CN111619169A (en) | Impact-resistant PVC (polyvinyl chloride) wall panel and processing method thereof | |
| CN207620279U (en) | A kind of complex heat-preservation hanging plate | |
| CN213774228U (en) | Light-storing decorative aluminum-plastic plate for outer wall | |
| CN214195328U (en) | High temperature resistant building heat preservation decorative board | |
| CN217379340U (en) | Heat-preservation fireproof composite board for container room | |
| CN219795045U (en) | Effectual aluminum alloy section bar gives sound insulation | |
| CN109707451A (en) | A kind of fire-and explosion-proof tunnel protection door system | |
| CN215716777U (en) | Heat-insulation decorative plate | |
| CN220815678U (en) | High strength magnesia tunnel PLASTIC LAMINATED | |
| CN219727454U (en) | Special fireproof flame-retardant core material for elevator | |
| CN216380350U (en) | Building outer wall high efficiency energy saving heat preservation decorative wall board convenient to change | |
| CN214423833U (en) | High-strength combined ceramic plate | |
| CN207974260U (en) | A kind of novel environment friendly is green can building materials | |
| CN211616824U (en) | Exterior wall diamond wood decorative plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |