CN202031208U - Cracking-preventing light tongue-and-groove wallboard structure - Google Patents
Cracking-preventing light tongue-and-groove wallboard structure Download PDFInfo
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- CN202031208U CN202031208U CN2011201175274U CN201120117527U CN202031208U CN 202031208 U CN202031208 U CN 202031208U CN 2011201175274 U CN2011201175274 U CN 2011201175274U CN 201120117527 U CN201120117527 U CN 201120117527U CN 202031208 U CN202031208 U CN 202031208U
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- groove
- tongue
- siding
- blind
- cracking
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Abstract
The utility model discloses a cracking-preventing light tongue-and-groove wallboard structure, which comprises a plurality of tongue-and-groove wallboards which are sequentially spliced in a matched manner on all sides, and is characterized in that blind slots (1), of which the inner parts are large and the outer parts are small, are dug on the four sides of the upper surface and the four sides of the lower surface of each tongue-and-groove wallboard, wherein slot openings of the blind slots (1) of adjacent tongue-and-groove wallboards are spliced in an aligned manner to form butterfly slots; and butterfly buckles (2) matched with the butterfly slots are mounted in the butterfly slots. The cracking-preventing light tongue-and-groove wallboard structure has a simple structure and is convenient to construct, and while the smoothness of a wall surface is guaranteed, the phenomenon of joint cracking is effectively prevented, so the cracking-preventing light tongue-and-groove wallboard structure has a wide market prospect.
Description
Technical field
The utility model relates to a kind of prefabricated units of building non or vertical partition wall and so on, the lightweight tongue-and-groove siding is widely used in places such as commercial square, school of hospital and residential quarters, has plurality of advantages such as fire prevention, sound insulation, energy-conservation, low-carbon (LC), environmental protection, quick construction.
Technical background
Traditional lightweight tongue-and-groove siding, for reaching wall surface levelling, the convenient installation, wherein two adjacent sides at wallboard are provided with tongue and groove 3, two other side is provided with side channel 4(as shown in Figure 5), technical term is referred to as " concavo-convex tongue and groove side channel ", this wallboard is referred to as tongue-and-groove siding, a plurality of tongue-and-groove sidings splicing that all around matches successively during installation, and " concavo-convex tongue and groove side channel " can prevent to produce between the wallboard dislocation of plate face injustice.
After tongue-and-groove siding installs, affected by environment can expand with heat and contract with cold, the crack that width differs can appear in splicing place of wallboard and wallboard, greatly influenced metope attractive in appearance, restricted applying of product.
The utility model content
The purpose of this utility model provides a kind of lightweight tongue-and-groove siding structure of anti-cracking easy for installation, makes spliced wall surface levelling, avoids the generation of wall body slit phenomenon effectively.
In order to achieve the above object, the lightweight tongue-and-groove siding structure of a kind of anti-cracking that the utility model provides, the tongue-and-groove siding that comprises a plurality of splicings that match successively all around, key is: big outer little blind groove (1) in four sides of the upper and lower surface of described tongue-and-groove siding are all dug, blind groove (1) the notch contraposition of adjacent wall board is spliced to form bowtie shaped slot, and the butterfly button (2) with the bowtie shaped slot coupling is housed in the described bowtie shaped slot.
Above-mentioned butterfly button (2) is to be cast in theing cement solidifies in the described bowtie shaped slot to form, and can make at the construction field (site).Because of its shape symmetry and waist width minimum, similar to butterfly-like shape, so be named as " butterfly button ".
Described blind groove (1) quantity that is positioned at tongue-and-groove siding upper surface left side is N, and described blind groove (1) quantity that is positioned at tongue-and-groove siding upper surface right side is N+1; Described blind groove (1) quantity that is positioned at tongue-and-groove siding soffit left side is N+1, and described blind groove (1) quantity that is positioned at tongue-and-groove siding soffit right side is N; Spacing between the blind groove in left side (1) equates that with the spacing between the blind groove in right side (1) N is a natural number.After a plurality of tongue-and-groove sidings all around matched successively and splice, a plurality of butterflies buttons formed net distribution, and its structure is more firm.
As preferably, described blind groove (1) is dovetail groove, fan groove or rhombus groove.
Plate and plate contraposition splicing when installation, the blind groove of adjacent two plates is corresponding one by one, and two blind grooves that are stitched together constitute bowtie shaped slot.Smear full water mud again in bowtie shaped slot after wallboard is had good positioning, solidifying this piece cement of back becomes butterfly button (also the butterfly spiral-lock of making in advance can be gone in the bowtie shaped slot), and the butterfly button is adjacent tongue-and-groove siding linking together tightly.Simple in structure, the convenient construction of the utility model when guaranteeing wall surface levelling, has prevented the gaping of joints phenomenon effectively, has vast market prospect.
Description of drawings
Fig. 1 is the structural representation of single tongue-and-groove siding in the utility model.
Fig. 2 is the rear elevation of Fig. 1.
Fig. 3 is the splicing effect figure one of a plurality of tongue-and-groove sidings in the utility model.
Fig. 4 is the splicing effect figure two of a plurality of tongue-and-groove sidings in the utility model.
Fig. 5 is the splicing effect figure three of a plurality of tongue-and-groove sidings in the utility model.
Fig. 6 is the cut-away illustration of traditional lightweight tongue-and-groove siding.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
For the lightweight tongue-and-groove siding of anti-cracking, be cuboid as shown in Figure 1, 2, comprise upper and lower two surfaces, front, rear, left and right four sides.The left side of this tongue-and-groove siding is provided with tongue and groove 3, and the right side is provided with the side channel (not shown) with tongue and groove 3 couplings, and the front side also is provided with tongue and groove 3, and rear side is provided with the side channel with tongue and groove 3 couplings.Big outer little blind groove 1 in four sides of the upper and lower surface of tongue-and-groove siding are all dug, two blind grooves 1 have been dug in the left side of upper surface, and three blind grooves 1 have been dug on the right side of upper surface, and three blind grooves 1 have been dug in the left side of soffit, and two blind grooves 1 have been dug on the right side of soffit.Spacing between the blind groove 1 in left side equates that with the spacing between the blind groove 1 in right side promptly blind groove 1 is equally spaced in the and arranged on left and right sides of tongue-and-groove siding.In addition, front and back two middle side parts of upper surface have respectively dug a blind groove 1, and front and back two middle side parts of soffit have also respectively dug a blind groove 1.
As shown in Figure 3, when a plurality of tongue-and-groove sidings matched splicing successively all around, the blind groove 1 notch contraposition of adjacent tongue-and-groove siding was spliced to form bowtie shaped slot, and the butterfly button 2 with the bowtie shaped slot coupling is housed in the bowtie shaped slot.
The shape of blind groove can be a dovetail groove, and the splicing back forms bowtie shaped slot as shown in Figure 3, and the butterfly button 2 that matches is housed in the bowtie shaped slot.The shape of blind groove also can be a fan groove, and the splicing back forms bowtie shaped slot as shown in Figure 4, and the butterfly button 2 that matches is housed in the bowtie shaped slot.The shape of blind groove can also be the rhombus groove, and the splicing back forms bowtie shaped slot as shown in Figure 5, and the butterfly button 2 that matches is housed in the bowtie shaped slot.The shape of blind groove is not limited to above-mentioned several, so long as interior big outer little blind groove, and the blind groove notch contraposition splicing back formation waist width of adjacent tongue-and-groove siding is little, two is big, is similar to the bowtie shaped slot of butterfly, all drops within the protection domain of the present utility model.
Shown in Fig. 3-5, butterfly button 2 as fastener with adjacent two tongue-and-groove sidings linking together tightly.The 2 preferably field fabrications of butterfly button are smeared full water mud after earlier adjacent wall board being had good positioning again in bowtie shaped slot, become the butterfly button after theing cement solidifies.The butterfly button also can be made in advance, only needs to get final product in its bowtie shaped slot of having good positioning of packing into during on-the-spot the installation.
As preferably, blind groove 1 quantity that is positioned at tongue-and-groove siding upper surface left side is N, and blind groove 1 quantity that is positioned at tongue-and-groove siding upper surface right side is N+1; Blind groove 1 quantity that is positioned at tongue-and-groove siding soffit left side is N+1, and blind groove 1 quantity that is positioned at tongue-and-groove siding soffit right side is N, and N is a natural number.Equally, the arrangement of blind groove also is not limited to aforesaid way, forms bowtie shaped slot as long as the blind groove notch energy contraposition of adjacent tongue-and-groove siding is stitched together.
Claims (4)
1. the lightweight tongue-and-groove siding structure of an anti-cracking, the tongue-and-groove siding that comprises a plurality of splicings that match successively all around, it is characterized in that: big outer little blind groove (1) in four sides of the upper and lower surface of described tongue-and-groove siding are all dug, blind groove (1) the notch contraposition of adjacent tongue-and-groove siding is spliced to form bowtie shaped slot, and the butterfly button (2) with the bowtie shaped slot coupling is housed in the described bowtie shaped slot.
2. according to the lightweight tongue-and-groove siding structure of the described anti-cracking of claim 1, it is characterized in that: described butterfly button (2) is to be cast in theing cement solidifies in the described bowtie shaped slot to form.
3. according to the lightweight tongue-and-groove siding structure of the described anti-cracking of claim 1, it is characterized in that: described blind groove (1) quantity that is positioned at tongue-and-groove siding upper surface left side is N, and described blind groove (1) quantity that is positioned at tongue-and-groove siding upper surface right side is N+1; Described blind groove (1) quantity that is positioned at tongue-and-groove siding soffit left side is N+1, and described blind groove (1) quantity that is positioned at tongue-and-groove siding soffit right side is N; Spacing between the blind groove in left side (1) equates that with the spacing between the blind groove in right side (1) N is a natural number.
4. according to the lightweight tongue-and-groove siding structure of claim 1 or 3 described anti-crackings, it is characterized in that: described blind groove (1) is dovetail groove, fan groove or rhombus groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201175274U CN202031208U (en) | 2011-04-20 | 2011-04-20 | Cracking-preventing light tongue-and-groove wallboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201175274U CN202031208U (en) | 2011-04-20 | 2011-04-20 | Cracking-preventing light tongue-and-groove wallboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031208U true CN202031208U (en) | 2011-11-09 |
Family
ID=44893510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201175274U Expired - Fee Related CN202031208U (en) | 2011-04-20 | 2011-04-20 | Cracking-preventing light tongue-and-groove wallboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031208U (en) |
-
2011
- 2011-04-20 CN CN2011201175274U patent/CN202031208U/en not_active Expired - Fee Related
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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: 20111109 Termination date: 20140420 |