CN218522041U - Multifunctional contraction joint closing-up section bar - Google Patents
Multifunctional contraction joint closing-up section bar Download PDFInfo
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- CN218522041U CN218522041U CN202222634057.XU CN202222634057U CN218522041U CN 218522041 U CN218522041 U CN 218522041U CN 202222634057 U CN202222634057 U CN 202222634057U CN 218522041 U CN218522041 U CN 218522041U
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- connecting piece
- groove
- section bar
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- gypsum board
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Abstract
The utility model discloses a multi-functional shrink seam binding off section bar, its technical scheme is: the connecting piece I and the connecting piece II are respectively provided with a groove and a tongue piece which are matched with each other on one sides close to each other; the tongue piece can freely move horizontally in the groove; connecting piece one with on the connecting piece two, one side that deviates from each other respectively is provided with a preforming, the utility model discloses owing to adopted the assembly of tongue piece and recess to realize the shrinkage joint function, simultaneously, adopted the tabletting structure to solve the assembly problem of section bar with double-deck gypsum board, solved pleasing to the eye problem simultaneously and realized the shrinkage joint function.
Description
Technical Field
The utility model relates to a house decoration field, concretely relates to multi-functional shrinkage joint binding off section bar.
Background
When the gypsum board suspended ceiling is decorated, shrinkage joints are designed, and when the area of the gypsum board suspended ceiling exceeds 100 square meters, the shrinkage joints are designed according to the standard that the longitudinal and transverse distances exceed 12 meters, because the expansion caused by heat and the contraction caused by cold of materials can exist, the shrinkage joints are designed when the suspended ceiling is designed beyond the standard, so that the phenomena of cracking, deformation and the like of the suspended ceiling can be reduced, and in addition, when the suspended ceiling is hung, the shrinkage joint contraction section bar is used as a decorative closing-up section bar to shield the expansion joints, so that the decorative effect can be achieved;
the existing closing-in process is a construction process for directly making deformation joints by gypsum plates on site in building specifications, has no unique characteristics, cannot improve labor cost and attractiveness, has flat and no strange effect, and needs to be improved.
In summary, the technical problem of the present application lies in: to the furred ceiling installation of double-deck gypsum board, how to realize the expansion joint function simultaneously and keep pleasing to the eye.
Disclosure of Invention
Therefore, the utility model provides a multi-functional shrink seam binding off section bar to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: a multifunctional contraction joint closing-up section comprises a first connecting piece and a second connecting piece, wherein grooves and tongues matched with each other are respectively arranged on one sides, close to each other, of the first connecting piece and the second connecting piece;
the tongue piece can freely move horizontally in the groove;
and one pressing sheet is arranged on each of the sides of the first connecting piece and the second connecting piece, which are far away from each other.
As a further aspect of the present invention: the movable range of the relative movement of the tongue piece and the groove is 6-12mm.
As a further aspect of the present invention: the bottoms of the first connecting piece and the second connecting piece are respectively provided with a glue supplementing groove;
the extending direction of the glue supplementing groove is the same as the extending direction of the first connecting piece and the connecting piece.
As a further aspect of the present invention: and the bottom of the glue supplementing groove is provided with a calibration bulge, and the first connecting piece and the calibration bulge on the connecting piece are close to each other.
The utility model has the advantages that: the utility model discloses owing to adopted the assembly of tongue piece and recess to realize the shrinkage joint function, simultaneously, adopted the sheeting structure to solve the assembly problem of section bar with double-deck gypsum board, solved simultaneously pleasing to the eye problem and realized the shrinkage joint function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic view of a use state provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Referring to the attached drawings 1-3, the multifunctional contraction joint closing-up section comprises a first connecting piece 1 and a second connecting piece 2, wherein a groove 3 and a tongue piece 4 which are matched with each other are respectively arranged on one sides, close to each other, of the first connecting piece 1 and the second connecting piece 2;
the tongue piece 4 can freely move horizontally in the groove 3;
one pressure piece 5 is arranged on each of the sides of the first connecting piece 1 and the second connecting piece 2 which are away from each other.
Furthermore, the movable range of the relative movement of the tongue 4 and the groove 3 is 6-12mm.
Furthermore, the bottoms of the first connecting piece 1 and the second connecting piece 2 are respectively provided with a glue supplementing groove 6;
the extending direction of the glue supplementing groove 6 is the same as the extending direction of the first connecting piece 1 and the second connecting piece 2.
Furthermore, the bottom of the glue supplementing groove 6 is provided with a calibration protrusion 7, and the calibration protrusions 7 on the first connecting piece 1 and the second connecting piece 2 are close to each other.
The utility model discloses a use as follows: use the utility model discloses the time earlier link together full silk jib and bearing fossil fragments, just can be with full silk jib through the inflation screw, bear fossil fragments and clad can install on the roof, then just can will get first layer gypsum board 8 and install on the clad can fossil fragments through the bolt, then install second layer gypsum board 9 in the bottom of first layer gypsum board 8 through the bolt, preforming 5 on connecting piece 1 and connecting piece two 2 is pushed down by first layer gypsum board 8 and second layer gypsum board 9, realize the assembly of connecting piece (section bar) and double-deck gypsum board, as shown in figure 2, when the installation, two-layer gypsum board staggers at the tip, staggered distance uses the width of connecting piece as the standard, guarantee that the edge of connecting piece aligns with the edge of first layer gypsum board 8, and simultaneously, the protruding 7 of calibration of connecting piece below surpasss the lower surface of second layer gypsum board 9.
As shown in fig. 2-3, after the first connecting piece 1 and the second connecting piece 2 are assembled, the first connecting piece 1 and the second connecting piece 2 are matched with each other through the groove 3 and the tongue piece 4, and the tongue piece 4 can be inserted into or withdrawn from the groove 3 in the horizontal direction, it is easy to understand that under the working condition, the gap between the first connecting piece 1 and the second connecting piece 2 is an expansion joint, the maximum width of the expansion joint depends on the depth of the groove 3 and the length of the tongue piece 4, and the maximum size of the expansion joint is preferably 12mm.
Furthermore, for the horizontal fixation between the double-layer gypsum board and the connecting piece, in order to reduce the destructive fixing modes such as screws, the design of the glue supplementing groove 6 is adopted, the glue supplementing groove 6 is formed by a plurality of grooves with irregular shapes, after the assembly, glue is injected into the glue supplementing groove to realize the horizontal connection between the second layer gypsum board 9 and the connecting piece, the glue can be generally foam glue, seam beautifying glue and other glue 11 which are easy to repair, and after the construction of the glue is completed, the lower surface of the glue is flushed with the lower surface of the second layer gypsum board 9.
Finally, the putty layer 10 is formed by puttying and painting the second layer of plasterboard 9 and the glue 11 with reference to the lowermost end position of the calibration protrusion 7, although the surface of the putty layer 10 should be flush with the lowermost end of the calibration protrusion 7 for aesthetic reasons.
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.
Claims (4)
1. The utility model provides a multi-functional shrink seam binding off section bar, includes connecting piece one (1) and connecting piece two (2), its characterized in that: grooves (3) and tongues (4) which are matched with each other are respectively arranged on one sides of the connecting pieces I (1) and II (2) close to each other;
the tongue piece (4) can freely move horizontally in the groove (3);
one pressing sheet (5) is arranged on each of the sides of the first connecting piece (1) and the second connecting piece (2) which are away from each other.
2. The multi-functional shrink seam cuff profile of claim 1, wherein: the movable range of the relative movement of the tongue piece (4) and the groove (3) is 6-12mm.
3. The multi-functional shrink seam binding profile of claim 1, wherein: the bottoms of the first connecting piece (1) and the second connecting piece (2) are respectively provided with a glue supplementing groove (6);
the extending direction of the glue supplementing groove (6) is the same as the extending direction of the first connecting piece (1) and the second connecting piece (2).
4. The multi-functional shrink seam cuff profile of claim 3, wherein: the bottom of the glue supplementing groove (6) is provided with a calibration protrusion (7), and the calibration protrusions (7) on the first connecting piece (1) and the second connecting piece (2) are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634057.XU CN218522041U (en) | 2022-10-08 | 2022-10-08 | Multifunctional contraction joint closing-up section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634057.XU CN218522041U (en) | 2022-10-08 | 2022-10-08 | Multifunctional contraction joint closing-up section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218522041U true CN218522041U (en) | 2023-02-24 |
Family
ID=85248983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634057.XU Active CN218522041U (en) | 2022-10-08 | 2022-10-08 | Multifunctional contraction joint closing-up section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218522041U (en) |
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2022
- 2022-10-08 CN CN202222634057.XU patent/CN218522041U/en active Active
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