CN2736447Y - Wall panel with a semi-8 shaped border seam - Google Patents
Wall panel with a semi-8 shaped border seam Download PDFInfo
- Publication number
- CN2736447Y CN2736447Y CN 200420063625 CN200420063625U CN2736447Y CN 2736447 Y CN2736447 Y CN 2736447Y CN 200420063625 CN200420063625 CN 200420063625 CN 200420063625 U CN200420063625 U CN 200420063625U CN 2736447 Y CN2736447 Y CN 2736447Y
- Authority
- CN
- China
- Prior art keywords
- wall panel
- wallboard
- butt joint
- semi
- shaped
- 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 is to disclose a wall panel with a semi-8 shaped border seam. The butt joint surface of the wall panel is provided with one or more semi-8 shaped border seams throughout the length. After filling the master-batch, the butt joint surface on the through length of the wall panel is formed with 8-shaped anti-drying crack butt joint bars. The wall panel of the utility model is characterized in that the side of the wall panel 1 namely the butt joint face of the wall panel is provided with one or more semi-8 shaped filler channels 3 which form complete 8-shaped filler channels with the semi-8 shaped filler channels on the side of the butt joint wall panel. The two seam crossings outside the wall panel are both provided with filler joggles 4. The butt joint face close to the seam crossing on the wall panel is respectively provided with a boss 5 or a groove 6 corresponding to the boss. The inner of the wall panel is a hollow chamber 7 in single layer or double layer, filled with temperature protection light material benzene plates.
Description
Technical field:
The utility model is a kind of constructional materials, specifically a kind of prefabricated wallboard. i.e. isolated wall plate between the room of not using as load belongs to technical field of buildings.
Technical background:
Si-Mg cement is a preferred material of making wallboard, but adopts single mother-son mouth to sit the material grafting owing to docking between the wallboard, the jointing of large tracts of land filler, and plate is when drying shrinkage or appearance vibration, and cracking appears in seam between plate and the plate.Bonding force is far smaller than the drying shrinkage power of plate body self between the seam, cracking appears and after, influence metope intensity, and cause sound insulation and heat insulation effect poor, influence construction quality.
Summary of the invention:
The utility model purpose is to disclose a kind of half " 8 " font lock seaming wallboard, on the wallboard interface, have and have at least one or more to connect half long " 8 " font lock seaming, behind the filling master batch, form anti-dry and cracked " 8 " font butt strap on the elongated interface of wallboard.
The utility model wallboard is characterized at wallboard 1 side, and promptly wallboard and wallboard interface have at least one or more than one half " 8 " font packing groove 3, form complete " 8 " font packing groove with partly " 8 " font packing groove of the wallboard side that dock.
Two butt joint places all have a filler to sink 4 outside wallboard, wallboard by the interface of seam crossing respectively have a boss 5 or with boss corresponding groove 6, be hollow cavity 7 in the wallboard, hollow cavity can be one deck or two layers, interior filling insulation light material benzene plate.
Description of drawings
Fig. 1 is the utility model user mode sectional drawing.
The specific embodiment:
As shown in the figure, this structural advantages is that wallboard is connected the back and forms " 8 " font lock seaming structure with wallboard, make wallboard in the drying shrinkage process that self drying shrinkage and difference variation produce, can not produce cracking because this structure exists, simultaneously because this structure is elongated structure at the wallboard side, so solved the heat preservation and soundproof problem of butt joint back seam.
Masterbatch (2) is filled up in the wallboard side that will connect earlier during installation half " 8 " font chamber, then the plate butt joint can be formed " 8 " font lock seaming structure.
Claims (2)
1. one and half " 8 " fonts lock seamings wallboard, be characterized at wallboard (1) side, be that wallboard and wallboard interface have at least one or more than one half " 8 " font packing groove (3), form complete " 8 " font packing groove with partly " 8 " font packing groove of the wallboard side that dock.
2. half " 8 " font lock seaming wallboard as claimed in claim 1, be characterized in: all there is a filler sink (4) at two butt joint places outside wallboard, wallboard by the interface of seam crossing respectively have a boss (5) or with boss corresponding groove (6), in the wallboard hollow cavity (7), hollow cavity can be one deck or two layers, interior filling insulation light material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063625 CN2736447Y (en) | 2004-10-25 | 2004-10-25 | Wall panel with a semi-8 shaped border seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063625 CN2736447Y (en) | 2004-10-25 | 2004-10-25 | Wall panel with a semi-8 shaped border seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2736447Y true CN2736447Y (en) | 2005-10-26 |
Family
ID=35307183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063625 Expired - Fee Related CN2736447Y (en) | 2004-10-25 | 2004-10-25 | Wall panel with a semi-8 shaped border seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2736447Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775874B (en) * | 2009-01-09 | 2012-10-17 | 亚士保温科技(上海)有限公司 | Molded composite board with improved firmness and preparation method thereof |
-
2004
- 2004-10-25 CN CN 200420063625 patent/CN2736447Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775874B (en) * | 2009-01-09 | 2012-10-17 | 亚士保温科技(上海)有限公司 | Molded composite board with improved firmness and preparation method thereof |
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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 |