A kind of external corner wallboard splicing construction and its joining method
Technical field
The invention belongs to building decoration technology fields, and in particular to a kind of external corner wallboard splicing construction and its joining method.
Background technique
In assembled finishing field, in common external corner module, external corner wallboard needs to use water knife by plate side in a pre-installation
Oblique angle is cut and makes, process is complex, is easy to cause error and is lost.At the scene in installation process, Metal wall is used
Shackle member connects two blocks of external corner wallboards, does not do further water-proofing treatment, gap is be easy to cause to seep water, influence using effect.
Meanwhile in-site installation is constructed in narrow range, great work intensity, process is more, and working efficiency is low.
Summary of the invention
For the above-mentioned problems in the prior art, the purpose of the present invention is to provide a kind of external corner wallboard splicing constructions
And its joining method guarantees the decorative effect and waterproof demand of module to realize the component modularization of external corner module, simplifies installation
Process improves installation effectiveness.
To achieve the above object, the invention adopts the following technical scheme:
A kind of external corner wallboard splicing construction, it is characterised in that including two blocks of external corner wallboards, waterproof adhesive tape and joggle, external corner wallboard
Splicing side be equipped with inclined-plane, the trapezoid tongue groove being vertically arranged is equipped on inclined-plane close to wall side, it is ellipse to be equipped with half far from wall side
Round waterproof groove, two tongue-and-grooves merge to form one and mutually matched first groove of joggle, and tenon is equipped in the first groove
Connector, by joggle, vertically fixed splicing, two waterproof grooves merge to form one and waterproof adhesive tape phase two blocks of external corner wallboards
The second groove mutually cooperated, the second groove is interior to be equipped with waterproof adhesive tape.
A kind of external corner wallboard splicing construction, it is characterised in that the cross section of tongue-and-groove includes sequentially connected first oblique
Side, the first horizontal edge and the second bevel edge, the first bevel edge, the second bevel edge form acute angle, the first bevel edge and second with the first horizontal edge respectively
Bevel edge bilateral symmetry.
A kind of external corner wallboard splicing construction, it is characterised in that the cross section of joggle includes sequentially connected first
Vertical edge, the first bevel edge, the second bevel edge, the second vertical edge, third bevel edge and the 4th bevel edge, the first bevel edge and the second bevel edge connect into V
Shape and opening is outwardly, third bevel edge connect forming V-shape with the 4th bevel edge and is open outwardly, and the first vertical edge and the second vertical edge are isometric, and the
One bevel edge, the second bevel edge, third bevel edge and the 4th bevel edge are isometric.
A kind of external corner wallboard splicing construction, it is characterised in that external corner wallboard is combined wall board.
A kind of external corner wallboard splicing construction, it is characterised in that combined wall board is ceramic tile stone plastic composite wallboard, by stone
Modeling substrate and ceramic tile are combined.
A kind of joining method of the external corner wallboard splicing construction, it is characterised in that the following steps are included:
1) one block of external corner wallboard is faced down and places and takes safeguard measure, it is ensured that surface layer is not by breakage;
2) transparent neutral glass cement is injected in the waterproof groove of above-mentioned external corner wallboard, then waterproof adhesive tape is caught in waterproof groove
In, then keep it sufficiently be bonded with waterproof groove with rubber hammer tapping waterproof adhesive tape;
3) waterproof adhesive tape is caught in waterproof groove with method same as step 2 in another block of external corner wallboard;
4) inclined-plane of two pieces of external corner wallboard splicing sides is docked, merges in the first groove to be formed to two tongue-and-grooves and is inserted into joggle
Item, making two blocks of external corner wallboards, vertically fixation is spliced to form an entirety.
Compared with prior art, the present invention simplifying wallboard production procedure, reduce the process of cutting plates side.In sun
In the mounting structure of Corner Block List Representation, waterproof adhesive tape is increased, on the basis of original with metal shackle member waterproof, improves waterproof
Effect.Compared with prior art, the present invention improving decorative effect, the side angle accuracy of external corner wallboard is improved, external corner is made
The piece of module is more straight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of external corner wallboard;
Fig. 2 is usage state diagram of the invention;
Fig. 3 is another usage state diagram of the invention;
Fig. 4 is the sectional view of waterproof adhesive tape;
Fig. 5 is the sectional view of joggling strip;
Fig. 6 is the sectional view of tongue-and-groove;
Fig. 7 is installation procedure figure of the invention;
In figure: 1- external corner wallboard, 2- waterproof adhesive tape, 3- joggle, 101- stone modeling substrate, 102- ceramic tile, 103- tongue-and-groove, 104- are anti-
Water groove, the first vertical edge of 301-, the first bevel edge of 302-, the second bevel edge of 303-, the second vertical edge of 304-, 305- third bevel edge, 306-
4th bevel edge, the first bevel edge of 1031-, the first horizontal edge of 1032-, the second bevel edge of 1033-.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described, but protection scope of the present invention is not limited in
This:
As shown in Figures 1 to 7, a kind of external corner wallboard splicing construction of the invention, including two blocks of external corner wallboards 1,2 and of waterproof adhesive tape
Joggle 3, the splicing side of external corner wallboard 1 are equipped with inclined-plane, and close wall side is equipped with the trapezoid tongue groove being vertically arranged on inclined-plane
103, it is equipped with half elliptic waterproof groove 104 far from wall side, two tongue-and-grooves 103, which merge, forms one and 3 phase interworking of joggle
The first groove closed, the first groove is interior to be equipped with joggle 3, and two blocks of external corner wallboards 1 splice by the way that joggle 3 is vertically fixed, and two
Waterproof groove 104, which merges, forms one and mutually matched second groove of waterproof adhesive tape 2, is equipped with waterproof adhesive tape 2 in the second groove.
External corner wallboard 1 is ceramic tile stone plastic composite wallboard, is combined by stone modeling substrate 101, ceramic tile 102.
The cross section of tongue-and-groove 103 includes sequentially connected first bevel edge 1031, the first horizontal edge 1032 and the second bevel edge 1033,
First bevel edge 1031, the second bevel edge 1033 form acute angle, the first bevel edge 1031 and the second bevel edge with the first horizontal edge 1032 respectively
1033 bilateral symmetries.
The cross section of joggle 3 includes sequentially connected first vertical edge 301, the first bevel edge 302, the second bevel edge 303, second
Vertical edge 304, third bevel edge 305 and the 4th bevel edge 306, the first bevel edge 302 connect forming V-shape and opening with the second bevel edge 303 outwardly,
Third bevel edge 305 connect forming V-shape and opening with the 4th bevel edge 306 outwardly, and the first vertical edge 301 and the second vertical edge 304 are isometric, and first
Bevel edge 302, the second bevel edge 303, third bevel edge 305 and the 4th bevel edge 306 are isometric.
A kind of joining method of external corner wallboard splicing construction of the invention, comprising the following steps:
1) it is laid with airfoam cushion on ground, one block of compound external corner wallboard 1 of ceramic tile stone modeling is faced down and is placed on airfoam cushion,
Ensure surface layer not by breakage;
2) transparent neutral glass cement is filled in the waterproof groove 104 of above-mentioned external corner wallboard 1, then waterproof adhesive tape 2 is caught in waterproof
In groove 104, then keep it sufficiently Nian Jie with waterproof groove 104 with rubber hammer tapping waterproof adhesive tape 2;
3) waterproof adhesive tape 2 is caught in waterproof groove 104 with method same as step 2 in another block of external corner wallboard 1;
4) two pieces of holdings of external corner wallboard 1 are mutually perpendicular to using 90 ° of guiding rulers, and two blocks of external corner wallboards 1 is spliced to the inclined-plane of side
Docking merges to two tongue-and-grooves 103 and is inserted into joggling strip 3 in the first groove formed, makes the vertically fixed splicing of two blocks of external corner wallboards 1
Form an entirety.