CN201991130U - Cracking-proof wall board - Google Patents
Cracking-proof wall board Download PDFInfo
- Publication number
- CN201991130U CN201991130U CN2010206025940U CN201020602594U CN201991130U CN 201991130 U CN201991130 U CN 201991130U CN 2010206025940 U CN2010206025940 U CN 2010206025940U CN 201020602594 U CN201020602594 U CN 201020602594U CN 201991130 U CN201991130 U CN 201991130U
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- CN
- China
- Prior art keywords
- wallboard
- tenon
- cracking
- wall
- wall board
- 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
A cracking-proof wall board belongs to the field of building materials. A tenon is arranged on one side of the long end of the cracking-proof wall board; a mortise which is matched with the tenon in size is arranged on the other side of the long end of the cracking-proof wall board; and dovetailed grooves which correspond to each other in position are formed at the top end of the tenon and the bottom end of the mortise. The cracking-proof wall board has the benefits that as the dovetailed grooves which correspond to each other in position are formed on the tenon and the mortise at the two ends of the wall board, a longitudinal 8-shaped crack is formed between wall boards after the wall boards are assembled, a slurry at a higher level is filled into the 8-shaped crack during installation of the wall boards, and a 8-shaped connecting block is formed between the wall boards after the slurry is solidified, so that cracks are not easily formed on the wall due to the traction effect of the 8-shaped connecting block.
Description
[technical field]
The utility model relates to a kind of anti-crack wallboard.
[background technology]
At present, the non in the building generally uses wallboard to build by laying bricks or stones.Compare traditional building block, wallboard is saved raw material, light thermal-insulation, quick construction.The general mode of concavo-convex tongue and groove that adopts of existing wallboard connects, the height of wallboard is generally the height of floor, it is on-the-spot that the aligning tenon is affixed then mutually with the upright back of wallboard, this kind tenon structure makes wall surface levelling, and body of wall has certain shearing resistance, but the tenon structure also causes wallboard to lack effective adhesion each other simultaneously, after cement floor or the dry contraction of wallboard, forms the crack easily on body of wall.
[summary of the invention]
The utility model provides a kind of body of wall that can effectively prevent to produce the wallboard in crack.
The technical scheme that the prior art problem that solves the utility model is adopted is: a kind of anti-crack wallboard, the long end of this wallboard one side is provided with tenon, another side is established size tongue-and-groove with matching, it is characterized in that: described tenon top is provided with the corresponding dovetail groove in position with the bottom of tongue-and-groove.
The beneficial effects of the utility model: during site operation, at first that wallboard is upright, peg graft after aiming at tenon, tongue-and-groove mutually, because tenon, the tongue-and-groove at wallboard two ends offer the dovetail groove of position correspondence each other, therefore after the wallboard assembling, form vertical similar between the wallboard " 8 " slit of font.After this, at this " 8 " fill the slurry of a high grade in the slit of font, solidify the back and just between wallboard, form bar shaped " 8 " contiguous block of font.Therefore, wallboard rebate header structure has guaranteed body of wall in radially shearing resistance, and some between the adjacent wall board " 8 " contiguous block of font guarantee the body of wall level to tractive force.Like this after cement floor or the dry contraction of wallboard, because the draw of the contiguous block of the figure of eight between the wallboard both sides guarantees to be difficult on the body of wall forming the crack.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
[specific embodiment]
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail:
As shown in Figure 1, a kind of anti-crack wallboard, the wall panels in-core can be filled fire proofing, and the long end of this wallboard one side is provided with tenon 1, and another side is established size tongue-and-groove 2 with matching, and described tenon top is provided with the corresponding dovetail groove in position 3 with the bottom of tongue-and-groove.During site operation, at first that wallboard is upright, peg graft after aiming at tenon, tongue-and-groove mutually, because tenon, the tongue-and-groove at wallboard two ends offer the dovetail groove of position correspondence each other, so after the wallboard assembling, form vertical similar between the wallboard " 8 " slit of font.
For the intensity of Reinfored wallboard, can set up steel fabric sheet at the plate in-core.
The beneficial effects of the utility model: the tenon at wallboard two ends, tongue-and-groove offer each other dovetail groove corresponding to position, after the assembling, form vertical between the wallboard " 8 " slit of font, during installation at this " 8 " fill the slurry of a high grade in the slit of font, just between wallboard, form bar shaped after solidifying " 8 " contiguous block of font. Therefore, wallboard rebate header structure has guaranteed body of wall in radially shearing resistance, and some between the adjacent wall board " 8 " contiguous block of font guarantee the body of wall level to tractive force. Like this after cement floor or the dry contraction of wallboard, because the draw of the contiguous block of the figure of eight between the wallboard both sides guarantees to be difficult on the body of wall forming the crack.
Claims (2)
1. anti-crack wallboard, the long end of this wallboard one side is provided with tenon, and another side is established size tongue-and-groove with matching, it is characterized in that: described tenon top is provided with the corresponding dovetail groove in position with the bottom of tongue-and-groove.
2. anti-crack according to claim 1 wallboard is characterized in that described wall panels in-core is provided with steel fabric sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206025940U CN201991130U (en) | 2010-11-12 | 2010-11-12 | Cracking-proof wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206025940U CN201991130U (en) | 2010-11-12 | 2010-11-12 | Cracking-proof wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991130U true CN201991130U (en) | 2011-09-28 |
Family
ID=44667619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206025940U Expired - Fee Related CN201991130U (en) | 2010-11-12 | 2010-11-12 | Cracking-proof wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567497A (en) * | 2016-10-25 | 2017-04-19 | 杭州知加网络科技有限公司 | Wallboard achieving reliable connection |
-
2010
- 2010-11-12 CN CN2010206025940U patent/CN201991130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567497A (en) * | 2016-10-25 | 2017-04-19 | 杭州知加网络科技有限公司 | Wallboard achieving reliable connection |
| CN106567497B (en) * | 2016-10-25 | 2019-03-01 | 深圳市中装建设集团股份有限公司 | A kind of reliable wallboard of connection |
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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 |
Granted publication date: 20110928 Termination date: 20151112 |