Indoor floor decoration structure and construction method thereof

Abstract

The application discloses an indoor floor decoration structure and a construction method thereof. The floor structure comprises a floor leveling layer, a floor glue layer and wall-fixed decoration accessories. The floor leveling layer comprises, from bottom to top, a light aggregate concrete or ceramic particle filling layer, a steel mesh, an internal-mixed building glue cement slurry layer, a fine stone concrete layer and a cement-based self-leveling layer. The floor glue layer comprises floor glue blocks and corner glue blocks, which are automatically attached to each other through magnetic buckle-type curved surface lap joints. The wall-fixed decoration accessories comprise corner strips and finishing strips. The corner strips are fixed at the wall roots to cover the corners, and the upper sides of the corner glue blocks are attached along the corner strips. The bottom of the finishing strips covers the upper parts of the corner glue blocks, and the middle and upper parts of the finishing strips cover the corner strips. The glue blocks can be pre-fabricated and assembled on site, thereby reducing the workload and cross-operation time on site and shortening the construction period. The assembly installation between the corner glue blocks and the wall-fixed decoration accessories can improve the paving speed and the integrity.

Description

TECHNICAL FIELD

[0001] The present application belongs to the building industry, in particular to an indoor floor decoration structure and a construction method thereof. BACKGROUND

[0002] The current indoor floor decoration structure is basically made of traditional fine stone concrete, which has a high density and weight, and increases the load of the floor beam structure after leveling. In addition, the cost is high, and the sound absorption effect is poor, especially in public buildings. The corner of the floor and the wall is formed by filling materials on site, so the corner is not straight, the quality is poor, and the maintenance is not convenient. The floor joint is glued, which increases the construction process and solidification time, and the construction process is not environmentally friendly, and improper construction will also pollute the finished product. SUMMARY

[0003] The purpose of the present application is to provide an indoor floor decoration structure and a construction method thereof, which can shorten the construction period, reduce the load of the floor structure, reduce the cost, be environmentally friendly during construction, have good sound absorption and noise reduction, have a beautiful finished product, and be easy to maintain in the later period.

[0004] The indoor floor decoration structure provided by the present application comprises a floor leveling layer, a floor tile layer and an upper wall fixing decoration accessory. The floor leveling layer comprises a light aggregate concrete or ceramic particle filling layer, a steel mesh and an internal mixed building glue cement slurry layer, a fine stone concrete layer and a cement-based self-leveling layer, which are sequentially constructed from bottom to top. The floor tile layer comprises floor tiles and corner tiles, which are automatically attached to each other through magnetic buckle type curved surface lap joints. The upper wall fixing decoration accessory comprises a corner strip and a decorative pressing strip. The corner strip is fixed at the wall root, and the bottom covers the corner of the wall. The upper side of the corner tile is attached along the corner strip. The bottom of the decorative pressing strip covers the upper part of the corner tile, and the middle and upper parts cover the corner strip.

[0005] In one embodiment of the above technical solution, the light aggregate concrete is LC7.5 light aggregate concrete, and the fine stone concrete layer is C25 fine stone concrete.

[0006] In one embodiment of the above technical solution, the floor tiles are made of a plurality of square tiles, and the four sides of each square tile are provided with magnetic curved surface lap joints. The magnetic buckle type curved surface lap joints of adjacent square tiles are opposite in magnetic.

[0007] In an embodiment of the above technical solution, the wall corner glue block is a strip-shaped block, one side of the length direction and both width directions of the strip-shaped glue block are respectively provided with a magnetic curved surface joint, the one side of the length direction of the strip-shaped glue block and the floor glue block are automatically attached through the curved surface joint, the other side of the length direction is attached with the corner strip, and the adjacent strip-shaped glue blocks are automatically attached through the curved surface joint.

[0008] In an embodiment of the above technical solution, the curved surface joint comprises at least one outer convex surface and one inner concave surface, and the adjacent glue blocks are attached through the insertion of the outer convex surface and the inner concave surface.

[0009] In an embodiment of the above technical solution, the wall corner glue block is a strip-shaped block, one side of the length direction and both width directions of the strip-shaped glue block are respectively provided with a magnetic curved surface joint, the one side of the length direction of the strip-shaped glue block and the floor glue block are automatically attached through the curved surface joint, the other side of the length direction is attached with the corner strip, and the adjacent strip-shaped glue blocks are automatically attached through the curved surface joint.

[0010] In an embodiment of the above technical solution, the top surface and the bottom surface of the upper and lower horizontal arms of the corner strip are symmetrically provided with grooves, the cross-sectional shape of the facing pressing strip is E-shaped, the opposite sides of the upper two horizontal arms are symmetrically provided with protrusions corresponding to the clamping grooves of the horizontal arms of the corner strip, and a blocking strip for horizontal limiting is further provided, and the length of the lowermost horizontal arm is less than that of the upper two horizontal arms, and the end portion is an upwardly folded vertical folding edge.

[0011] In an embodiment of the above technical solution, the facing pressing strip is assembled by matching the protrusions thereon with the grooves on the corner strip, the blocking strip on the facing pressing strip is located at the outer end of the horizontal arm of the corner strip for limiting, the bottom of the facing pressing strip covers the upper side of the wall corner glue block, and the vertical folding edge is pressed on the outer surface of the upper side of the wall corner glue block.

[0012] In an embodiment of the above technical solution, the corner strip, the pressing block and the facing pressing strip are all made of aluminum alloy material, and the wall corner glue block and the corner strip are glued through bonding glue.

[0013] The construction method of the indoor floor decoration structure of claim 1 provided by the application comprises the following steps:

[0014] I. Construction of the floor leveling layer

[0015] (1) Construction of a light aggregate concrete filling layer or a ceramic particle filling layer on the concrete floor slab;

[0016] (2) Spraying of a cement slurry with internal mixed building glue on the surface of the light aggregate concrete filling layer after laying of a steel wire mesh;

[0017] (3) Construction of a fine stone concrete layer, and construction of a cement-based self-leveling layer on the surface of the fine stone concrete layer;

[0018] II. Installation of the rubber floor layer

[0019] After the cement-based self-leveling layer has reached the required curing level, the floor adhesive layer will be laid:

[0020] (1) Based on the preset floor mat size, select the laying direction and automatically attach and splice each square mat into a whole floor mat using the snap-fit ​​magnetic curved joints around its perimeter.

[0021] (2) Lay corner strips at the base of the wall so that the arc section at the bottom of the wall covers the corner at the base of the wall, and then fix the upper part of the corner strips to the wall by means of pressure blocks and countersunk screws connected to them.

[0022] (3) Apply neutral adhesive to the outer surface of the corner strip;

[0023] (4) Lay corner adhesive blocks around the ground adhesive blocks, and lay them out towards the corner after the curved overlap of the bottom side of the corner adhesive blocks along the length direction is aligned with the curved overlap of the ground adhesive blocks. Finally, attach them upward along the arc bottom of the corner strip in the length direction.

[0024] (5) Attach the decorative strip to the outside of the corner strip, with the bottom of the decorative strip covering the wall corner adhesive block along its length.

[0025] This invention uses a lightweight aggregate concrete or ceramic particle filling layer as the bottom layer of the floor leveling layer, which reduces the structural load on the floor, reduces vibration and noise, and is energy-saving, environmentally friendly, and cost-effective. Laying a layer of wire mesh on top of the lightweight aggregate concrete filling layer improves the integrity and crack resistance of the floor leveling layer. When splicing the floor mat layer on top of the floor leveling layer, the adjacent splicing blocks automatically fit together using magnetically opposite snap-fit ​​curved splicing joints. This reduces the need for adhesive application at the joints, making the construction process environmentally friendly, avoiding adhesive contamination of the floor mat surface, saving time, and ensuring a tight and flat joint with no pollution or rebound. Subsequent partial repairs and replacements are also convenient, as new splicing blocks can be directly replaced. At the corner where the floor mat meets the wall, corner adhesive blocks are used to connect and fix the wall-mounted decorative accessories. This not only allows for on-site assembly installation, but the corner adhesive blocks also have corner strips for shape support at the corners, ensuring an overall aesthetic effect. Later partial repairs and replacements can also be made by directly replacing the old corner adhesive blocks. In summary, this invention uses an integrated magnetic snap-fit ​​structure to connect the various adhesive blocks, enabling prefabrication in the factory and on-site assembly installation. This reduces on-site workload and cross-operation time, improves on-site installation efficiency, and shortens the construction cycle. The corner adhesive blocks and wall-mounted decorative accessories are assembled, which improves installation speed and overall integrity, and also avoids contamination of the floor covering. Attached Figure Description

[0026] Figure 1This is a schematic diagram of a structure according to an embodiment of the present invention.

[0027] Figure 2 for Figure 1 Enlarged schematic diagram of part A in the diagram.

[0028] Figure 3 for Figure 1 Enlarged schematic diagram of part B in the diagram.

[0029] Figure 4 for Figure 3 Enlarged schematic diagram of part C in the diagram. Detailed Implementation

[0030] like Figure 1 As shown, the indoor floor covering structure disclosed in this embodiment includes a floor leveling layer 1, a floor covering layer 2, and wall-mounted decorative accessories 3.

[0031] Combination Figures 1 to 4 As can be seen, the ground leveling layer 1 includes, from bottom to top, a lightweight aggregate concrete filling layer 11, a wire mesh and cement slurry layer with internal building adhesive 12, a fine stone concrete layer 13, and a cement-based self-leveling layer 14.

[0032] In this embodiment, the lightweight aggregate concrete filling layer 11 uses LC7.5 lightweight aggregate concrete, and the fine aggregate concrete layer uses C25 fine aggregate concrete. In other embodiments, ceramic particles can also be used as the filling layer.

[0033] Lightweight aggregate concrete filling layers can reduce the structural load on floors, reduce vibration and noise, save energy and protect the environment, and reduce costs.

[0034] The installation of wire mesh can improve the integrity and crack resistance of the ground leveling layer.

[0035] The floor adhesive layer 2 of the present invention is divided into ground adhesive block 21 and corner adhesive block 22.

[0036] The floor adhesive block 21 is composed of several small square adhesive blocks joined together. Each square adhesive block has a magnetic snap-fit ​​curved surface joint (QMJT) around its perimeter. The magnetic properties of the snap-fit ​​curved surface joints on adjacent square adhesive blocks are opposite, allowing them to automatically adhere during assembly. In other words, the number of square adhesive blocks is divided into two halves, with the magnetic properties of the snap-fit ​​curved surface joints on the perimeter of the two halves being opposite.

[0037] The planar dimensions of the floor adhesive block 21 are determined after reserving the width of the corner adhesive block 22, and then the large size of the floor adhesive block 21 is divided into several small square adhesive blocks.

[0038] A snap-fit ​​curved joint QMJT is provided on one side of the wall corner adhesive block 22 along the length direction, which matches the structure of the splicing side of the ground adhesive block 21, and the magnetic properties of the two snap-fit ​​curved joints are opposite.

[0039] The several square rubber blocks are spliced into the whole ground rubber block 21 first, and then the corner rubber blocks 22 are spliced around it. In order to ensure the good flatness and sealing of the splicing joint, the buckle type curved surface joint of each rubber block in this embodiment includes a plurality of convex surfaces and a plurality of concave surfaces, as shown in Figure 4 When the adjacent rubber blocks are spliced, the convex surfaces and the concave surfaces at the splicing joint of the two rubber blocks are buckled and then attached.

[0040] The corner rubber block 22 is spliced around the ground rubber block 21 and at the corner, and the length direction thereof can be spliced by multiple blocks. When splicing, the width direction between the adjacent corner rubber blocks is attached by the buckle type curved surface joint QMJT of magnetic attraction after buckling.

[0041] The other side of the length direction of the corner rubber block 22 is attached and fixed with the upper wall fixed decorative fitting 3.

[0042] The upper wall fixed decorative fitting 3 includes a corner strip 31, a pressing block 32 and a decorative pressing strip 33, all of which are made of aluminum alloy material and can be manufactured by outsourcing manufacturers to ensure the beautiful structure shape and good straightness.

[0043] The corner strip 31 is a reverse F-shaped with an arc-shaped edge at the bottom, which can cover the corner of the wall. The cross-sectional shape of the pressing block 32 is U-shaped, which is buckled between the two horizontal arms of the corner strip 31. The pressing block 32 is connected with a countersunk screw, which is screwed into the wall after passing through the corner strip to fix the corner strip.

[0044] The top surface and the bottom surface of the two horizontal arms of the corner strip 31 are symmetrically provided with grooves.

[0045] The cross-sectional shape of the decorative pressing strip 33 is E-shaped, and the opposite sides of the upper two horizontal arms are symmetrically provided with protrusions corresponding to the grooves on the horizontal arms of the corner strip 31, and are also provided with a stop bar for horizontal limiting. The length of the lowermost horizontal arm is less than that of the upper two horizontal arms, and the end thereof is an upward vertical folded edge.

[0046] The laying of the corner strip 31 is carried out at the same time as the laying of the ground rubber block 21 or after the laying of the ground rubber block is completed.

[0047] When the corner strip 31 is laid, the arc-shaped edge at the bottom covers the corner of the wall, and the lower side of the arc-shaped edge is located on the top surface of the ground leveling layer. The straight edge of the middle and upper part of the corner strip 31 is attached to the wall surface.

[0048] After the pressing block 32 is buckled between the two horizontal arms of the corner strip 31, the countersunk screw connected with the pressing block 32 is used to fix the corner strip 31 on the wall.

[0049] In order to make the arc surface of the corner rubber block 22 and the corner strip 31 after attachment more flat and smooth, the thickness of the corner rubber block 22 is thinned at the corresponding arc-shaped part of the corner strip during production.

[0050] After the corner strip 31 is fixed, the surface of the arc-shaped edge at the bottom is coated with adhesive.

[0051] Next, the corner tile 22 can be installed: first, the length direction of the snap-type curved surface joint is matched with the snap-type curved surface joint of the floor tile, and then the corner tile is laid to the corner of the wall, when reaching the arc-shaped edge at the bottom of the corner strip, the corner tile is attached along the arc-shaped edge upwards until near the lower part of the decorative pressing strip connecting arm under the corner strip. Therefore, the width size of the corner tile 22 needs to be considered in combination with the size of the arc-shaped edge at the bottom of the corner strip 31.

[0052] Finally, the decorative pressing strip 33 is buckled on the outside of the pressing block 32, and the bottom of the decorative pressing strip covers the upper side of the corner tile 22.

[0053] The bottom layer of the floor leveling layer is filled with light aggregate concrete, which can reduce the load of the floor structure, reduce vibration and noise, save energy and protect the environment, and reduce costs. A layer of steel wire mesh is laid on the top surface of the light aggregate concrete filling layer, which can improve the integrity and crack resistance of the floor leveling layer. When the floor leveling layer is spliced, the adjacent splicing blocks are automatically matched through the snap-type curved surface splicing joint with opposite magnetic properties, reducing the gluing process of the prior art. The construction process is environmentally friendly, avoids gluing pollution of the floor surface, saves time, ensures tight and smooth splicing, is pollution-free and does not rebound, and is convenient for subsequent local repair and replacement. The corner tile is directly replaced with a new splicing block. The corner tile and the wall corner closing part are connected and fixed with the wall fixing decorative accessory, which not only realizes the assembly installation on site, but also ensures the overall aesthetic effect. The corner tile can be directly replaced with a new corner tile during the later local repair and replacement. In summary, the application uses an integrated magnetic buckle structure to splice the tiles, which can realize factory prefabrication and on-site assembly installation, reduce on-site workload and cross-operation time, improve on-site installation efficiency, and shorten the construction period. The corner tile and the wall fixing decorative accessory are assembled, which can improve the paving speed and integrity, and avoid pollution of the floor surface.

Claims

1. A method for constructing a floor finishing structure for indoor floor covering, the floor finishing structure for indoor floor covering comprising a floor leveling layer, a floor covering layer, and an upper wall fixing and decorating accessory, the method being characterized by: The ground leveling layer includes, from bottom to top, a lightweight aggregate concrete or ceramic particle filling layer, a wire mesh and cement slurry layer with internal building adhesive, a fine stone concrete layer, and a cement-based self-leveling layer; the floor adhesive layer includes floor adhesive blocks and corner adhesive blocks, which are automatically attached to each other by magnetic snap-fit ​​curved joints; the wall-mounted decorative accessories include corner strips and decorative strips, the corner strips are fixed at the base of the wall, and their bottom covers the corner of the wall base; the upper side of the corner adhesive block is attached along the corner strip; the bottom of the decorative strip covers the upper edge of the corner adhesive block, and the middle and upper part of the decorative strip covers the corner strip; The ground adhesive block is composed of several square adhesive blocks spliced ​​together. Each square adhesive block is provided with a magnetic curved joint around its perimeter. The magnetic properties of the snap-fit ​​curved joints of adjacent square adhesive blocks are opposite. The corner adhesive block is a strip-shaped block with magnetic curved joints on one side of its length direction and on both sides of its width direction. The strip-shaped adhesive block automatically adheres to the ground adhesive block on one side of its length direction through the curved joints, and adheres to the corner strip on the other side of its length direction. Adjacent strip-shaped adhesive blocks automatically adhere to each other through the curved joints. The curved joint includes at least one convex surface and one concave surface, and adjacent rubber blocks are connected and fitted together by inserting the convex surface and the concave surface. The wall-mounted decorative fittings also include pressure blocks. The corner strip is an inverted F-shape with an arc edge at the bottom, which can cover the corner of the wall. The pressure block has a U-shaped cross-section and is fastened between the two horizontal arms of the corner strip. The pressure block is connected to countersunk screws, which are screwed into the wall after passing through the corner strip. The top and bottom surfaces of the upper and lower horizontal arms of the corner strip are symmetrically provided with grooves. The cross-sectional shape of the decorative strip is E-shaped. The opposite sides of the two upper horizontal arms are symmetrically provided with protrusions corresponding to the slots on the horizontal arms of the corner strip. A stop bar for horizontal limiting is also provided. The length of the lowermost horizontal arm is less than the length of the two upper horizontal arms, and its end is a vertical folded edge. The decorative strip is assembled with the protrusion on it and the groove on the corner strip. The stop strip on the decorative strip is located at the outer end of the horizontal arm of the corner strip and limits it. The bottom of the decorative strip covers the top of the corner block and the vertical folded edge is pressed against the outer surface of the top of the corner block. The corner strip, pressure block, and decorative pressure strip are all made of aluminum alloy; the corner adhesive block and the corner strip are bonded together with adhesive; the construction steps are as follows: I. Leveling layer for construction ground (1) Construct lightweight aggregate concrete or ceramic particle filling layer on concrete floor slabs; (2) After laying wire mesh on the surface of lightweight aggregate concrete or ceramic particle filling layer, sprinkle a layer of cement slurry mixed with construction adhesive. (3) The fine aggregate concrete layer is used as a leveling layer; (4) After the leveling layer has reached the required hardness, apply a cement-based self-leveling layer to its surface and cure it. II. Installation of the rubber floor layer After the cement-based self-leveling layer has reached the required curing level, the floor adhesive layer will be laid: (1) Based on the preset size of the ground floor adhesive, select the laying direction and automatically attach and splice each square adhesive block into a whole ground adhesive block through the curved surface overlap joints of the clamp-type magnetic joints around its perimeter. (2) Lay corner strips at the base of the wall so that the arc section at the bottom of the wall covers the corner at the base of the wall, and then fix the upper part of the corner strips to the wall by means of pressure blocks and countersunk screws connected to them; (3) Apply neutral adhesive to the outer surface of the corner strip; (4) Lay corner adhesive blocks around the ground adhesive blocks, and lay them towards the corner after the curved overlap of the bottom side of the corner adhesive blocks along the length direction is aligned with the curved overlap of the ground adhesive blocks. Finally, attach them upwards along the arc bottom of the corner strip along the length direction. (5) Attach the decorative strip to the outside of the corner strip, and cover the corner adhesive block with the bottom of the decorative strip along the length of the wall corner.

2. The construction method for indoor vinyl flooring decorative structure as described in claim 1, characterized in that: The lightweight aggregate concrete is LC7.5 lightweight aggregate concrete, and the fine stone concrete layer is C25 fine stone concrete.

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