CN108824753A - Paving ground and method for paving - Google Patents

Abstract

The invention discloses a paving ground and a paving method. The paved ground includes: support boards, positioning points are set on the support boards; grooves are opened at the top corners of each floor, and the grooves are located on the front of the floor; the fronts of at least two positioning stickers are pasted and installed one by one On at least two grooves, the backs of at least two positioning stickers are sticky; at least two soundproof gaskets are attached and arranged on the fronts of at least two floors in one-to-one correspondence; the top corners of at least two floors are all abutted At the positioning point, the side walls of at least two grooves are sequentially connected end-to-end to define a splicing groove, and the support member is located in the splicing groove and is glued and fixed with at least two positioning stickers. The paving method is used to pave the ground. The paving ground and the paving method provided by the invention improve the sound insulation effect of the floor, shorten the construction period, reduce the floor laying cost, reduce the load bearing of the building, improve the orderliness of the floor at the joint, the floor can be reused, and reduce environmental pollution ,save resources.

Description

Paving the ground and paving methods

technical field

The invention relates to the technical field of architectural decoration, in particular to a paving ground and a paving method.

Background technique

Floor covering is one of the important components of architectural decoration, which can increase the comfort and beauty of the indoor environment, and is widely used in various public buildings and residential buildings.

In the prior art, the floor laid on the ground is mainly installed on the ground by wet cement mortar or dry hard cement mortar plus plain cement mortar. The inventor found in the process of realizing the invention that the above-mentioned laying method has the following disadvantages: first, the thickness of the floor is small and the strength is weak, and it is easy to be broken under the action of external force during paving, which increases the construction cost; First, the cement mortar increases the load-bearing of the building while fixing the floor, which is not conducive to the stability of the building; third, when the operators splice the floors, they lay them according to experience, resulting in low precision at the joint between the floor and the floor. The uniformity after installation is poor, which affects the construction effect; fourth, the laying of cement mortar is complicated, the cycle is long, the construction efficiency is low, and it is easy to pollute the environment; fifth, the floor of the existing laying method is generally difficult to reuse, not only pollute the environment and waste resources.

Therefore, it is necessary to solve the above technical problems.

Contents of the invention

The invention provides a paving ground and a paving method to solve the problems existing in the prior art, improve the sound insulation effect of the floor, shorten the construction period, reduce the cost of floor laying, reduce the load bearing of the building, and improve the orderliness of the floor at the joint. The floor can be reused, reducing environmental pollution and saving resources.

A paved ground, comprising: a support plate for fixing on the ground, and positioning points are arranged on the support plate; at least two floors, grooves are opened at the top corners of each of the floors, and the The groove is located on the front of the floor, and the groove wall of the groove extends toward the two sides of the floor intersecting the top corner and runs through the two sides; at least two positioning stickers, at least two The fronts of the positioning stickers are attached and installed on the at least two grooves one by one, and the backs of at least two positioning stickers are sticky; at least two soundproof gaskets, at least two of the positioning stickers The sound-insulating pads are attached and arranged on the fronts of at least two of the floors in one-to-one correspondence, and the edge of any one of the sound-insulating pads is aligned with the edge of any one of the floors; at least two of the floors The top corners of the grooves are all abutted against the positioning point, at least two of the floors are arranged circumferentially in the same plane with the positioning point as the center, and the side walls of at least two of the grooves are sequentially connected and defined Out of the splicing groove, the support member is located in the splicing groove and is glued and fixed with at least two of the positioning stickers.

Optionally, the number of the floors is four, and the four floors are spliced end to end along the positioning point.

Optionally, two intersecting partition bars are installed on the front of the support board, and the two partition bars intersect at the positioning point to divide the front of the support board into four areas, and the four floors The top corners of the filling were installed in the four said areas.

Optionally, the positioning sticker is the female surface of the Velcro, each of the regions is filled with the male surface of the Velcro, and the male surface of the Velcro is bonded and fixed to the female surface of the Velcro.

Optionally, a plurality of reinforcement ribs are also provided on the front of the floor, and the plurality of reinforcement ribs are arranged crosswise.

Optionally, the sound-insulating pad is a rubber pad.

Optionally, the number of the grooves on each of the floors is plural, and the plurality of grooves are arranged at multiple corners of each of the floors in one-to-one correspondence.

Optionally, the grooves are fan-shaped grooves, and the apex of each fan-shaped groove is coincidently arranged with the corner tips of a plurality of the apexes one by one. The fan-shaped grooves include arc-shaped sides, and the arc-shaped The two sides of the side face respectively extend toward the two intersecting side faces on the top corner and pass through the two side faces respectively.

Optionally, an auxiliary groove is further provided on the front of the floor, and one side of the auxiliary groove extends toward the side of the floor and penetrates through the side of the floor.

Based on the same inventive concept, the present invention also provides a paving method for paving the ground. Paving the paving ground described in any one of the above items includes the following steps: installing the support plate on the ground, and the support plate There are positioning points on it; at least two floors installed on the support plate are arranged, grooves are opened at the top corners of each of the floors, the grooves are located on the front of the floors, and the grooves The wall of the groove extends towards the two sides intersecting the top angle on the floor, and runs through the two sides; positioning stickers are arranged on the top corners of each floor, so that at least two positioning stickers The fronts of the positioning stickers are pasted and installed on the at least two grooves one by one, and the backs of at least two positioning stickers are sticky; soundproof gaskets are installed on each of the floors, and at least two of the positioning stickers are The sound-insulating pads are attached and arranged on the fronts of at least two of the floors in one-to-one correspondence, and the edge of any one of the sound-insulating pads is aligned with the edge of any one of the floors; The floors are arranged in turn around the positioning points of the support plate, so that the top corners of at least two of the floors are in contact with the positioning points, and at least two of the floors are in the same plane with the positioning point as the center of the circle. Arranged in a row, the side walls of at least two grooves are sequentially connected end to end to define a splicing groove, and the support member is located in the splicing groove and is bonded and fixed to at least two of the positioning stickers.

In the paving ground and the paving method provided by the present invention, after the supporting board is arranged on the ground, the top corners of at least two floors abut against the positioning points, and form a closed splicing structure along the circumference of the positioning points; The positioning stickers are bonded and fixed on the support plate, so that at least two floors are aligned with high precision at the joint, which improves the orderliness of the floors at the joint, and after the positioning stickers are bonded to the support plate, the spliced floors are It is limited to the position where the support plate is located, no cement mortar positioning is required, the load bearing of the building is reduced, and the stability of the building is improved. When disassembling the floor, just tear off the positioning sticker from the support plate, which will cause zero damage to the floor, and the disassembled floor can be reused, reducing environmental pollution and saving resources.

Description of drawings

Preferred embodiment of the present invention will be described in detail below by accompanying drawing, to help understand purpose and advantage of the present invention, wherein:

Fig. 1 is a schematic structural diagram of a paved ground provided by an alternative embodiment of the present invention.

FIG. 2 is a partially enlarged view of A in FIG. 1 .

Fig. 3 is a schematic structural view of the floor after being compounded with positioning stickers and sound-insulating pads.

Fig. 4 is a schematic structural diagram of the separation of the soundproof gasket from the floor compounded with positioning stickers.

Fig. 5 is a schematic structural diagram of a floor provided by an alternative embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a support plate provided by an alternative embodiment of the present invention.

Fig. 7 is a front view of Fig. 6 .

Fig. 8 is a flow chart of a paving method for paving the ground provided by an optional embodiment of the present invention.

Detailed ways

The directional terms such as up, down, left, right, front, back, front, back, top, and bottom that are mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. The words " "Inside" and "outside" respectively refer to the direction toward or away from the geometric center of a specific component. They are relative concepts, so they may change accordingly according to their different positions and different usage states. Accordingly, these or other directional terms should not be construed as limiting terms.

Fig. 1 is a schematic structural view of the paving ground provided by an optional embodiment of the present invention, Fig. 2 is a partially enlarged view of A in Fig. 1 , and Fig. 3 is a structural schematic view after the floor 21 is compounded with positioning stickers 26 and sound-insulating pads 3 , Fig. 4 is a schematic structural diagram of the separation of the soundproof gasket 3 from the floor 21 compounded with positioning stickers 26, Fig. 5 is a schematic structural diagram of the floor 21 provided by an optional embodiment of the present invention, and Fig. 6 is provided by an optional embodiment of the present invention The structure schematic diagram of the support plate 11, Fig. 7 is the front view of Fig. 6. As shown in FIGS. 1 to 7 , the present invention provides a paved floor, which includes a support board 11 , a floor 21 , positioning stickers 26 and a sound-insulating gasket 3 .

Please refer to Figures 1 to 7 at the same time. The support plate 11 is installed on the ground for positioning at least two floors 21. The support plate 11 is provided with a positioning point 15 as a reference when the floors 21 are spliced. A groove 22 is opened at the place, and the groove 22 is located on the front of the floor 21. The groove wall of the groove 22 extends toward the two sides of the floor 21 intersecting at the top corner, and runs through the two sides. The side; the fronts of at least two positioning stickers 26 are attached and installed on the at least two grooves one by one, and the backs of at least two positioning stickers 26 are sticky; the sound insulation The gasket 3 is attached and arranged on the front of the floor 21 , and the edges of the sound-insulating gasket 3 are aligned with the edges of the floor 21 one by one. The sound insulation gasket 3 can increase the sound insulation effect of the floor 21, which is beneficial to construction acceptance. In a specific implementation process, after the supporting board 11 is placed on the ground, the top corners of at least two floor plates 21 abut against the positioning point 15, and form a closed splicing structure along the circumference of the positioning point 15, and pass The positioning stickers 26 are bonded and fixed on the support plate 11, so that at least two floor panels 21 are aligned with high precision at the joint, and the orderliness of the floor panels 21 at the joint is improved. After the positioning stickers 26 are bonded on the support plate 11, the spliced floor 21 is limited to the position of the support plate 11, without cement mortar positioning, which reduces the load bearing of the building and improves the stability of the building. When the floor 21 is disassembled, the positioning sticker 26 can be torn off from the support plate 11 without any damage to the floor 21. The disassembled floor 21 can be reused, reducing environmental pollution and saving resources.

The number of the floor boards 21 is four, and the four board boards 21 are spliced together end to end along the positioning point 15 . The apex angles of the floor 21 are mostly set to be right angles, and the four right-angled floors 21 are sequentially spliced at the positioning point 15 to form a 360° splicing structure at the positioning point 15, which is efficient and practical. The front of the support plate 11 is equipped with two partition bars 12 arranged crosswise, and the two partition bars 12 intersect at the positioning point 15 to divide the front of the support plate 11 into four regions. The top corners of the floor 21 are respectively filled and installed in the four said areas. The partition bar 12 can further position the four floors 21 and improve the installation accuracy of the four floors 21 .

Optionally, the positioning sticker 26 is the female surface of the Velcro, and the male surface of the Velcro is arranged on the support plate 11. When the positioning sticker 26 is bonded on the support plate 11, the male surface of the Velcro and the female surface of the Velcro Surface bonding. Through the above-mentioned bonding installation method, the top corners are detachably installed on the support plate 11, which is beneficial to the repeated use of the floor 21 and further saves construction costs.

Optionally, the positioning stickers 26 are filled in the grooves 22 , which can increase the bonding area of the positioning stickers 26 and improve the stability of the installation of the floor 21 .

Optionally, a plurality of reinforcing ribs 23 are further provided on the front of the floor 21, and the plurality of reinforcing ribs 23 are arranged crosswise. The ribs 23 can increase the strength of the floor 21 and reduce the probability of the floor 21 being broken during the laying process, which is beneficial to reduce the construction cost.

On the basis of the above embodiments, any two intersecting ribs 23 are arranged vertically, so that the ribs 23 can be neatly arranged on the floor 21 , effectively increasing the strength of the floor 21 . As a preferred solution, the distance between any two adjacent reinforcing ribs 23 is equal, which can further improve the supporting effect of the reinforcing ribs 23 on the floor 21 and increase the strength of the floor 21 .

Preferably, the sound-insulating gasket 3 is a rubber pad, and the two sides of the sound-insulating gasket 3 can be pasted on the floor 21 and the ground respectively, without cement positioning, which improves the stability of the structure and reduces the load-bearing of the structural building structure. In addition, the soundproof gasket 3 can also play a role of micro-leveling, which improves the flatness of the floor 21 after laying.

On the basis of the above embodiments, the sound-insulating gasket 3 is provided with a plurality of ventilation holes 31 penetrating through the sound-insulating gasket 3 . The ventilation hole 31 can increase the dryness of the floor 21, which is beneficial to prolong the service life of the floor 21. In addition, the ventilation hole 31 can also be filled with positioning colloid to further increase the positioning effect between the floor 21 and the ground.

Furthermore, a plurality of the air holes 31 are evenly distributed on the sound-insulating gasket 3, which not only can increase the air-permeable effect on the floor 21, but also can provide the sound-insulating gasket 3 to be firmly bonded to the ground through the air holes 31. sex.

Optionally, the number of the grooves 22 is multiple, and a plurality of the grooves 22 are arranged at a plurality of corners of the floor 21 correspondingly; by fixing the corners of the floor 21, The stability and regularity of laying the floor 21 on the ground can be increased.

On the basis of the above-mentioned embodiment, the groove 22 is a fan-shaped groove, and the vertices of the plurality of fan-shaped grooves and the corner tips of the plurality of apex angles are arranged in one-to-one correspondence, and the fan-shaped grooves include arc-shaped sides. The wall 28 and the groove walls on both sides of the arc-shaped side wall 28 respectively extend toward and penetrate through the two sides intersecting the top corner. Please refer to Fig. 1, the fan-shaped grooves are recessed downwards in the shape of a fan at the top corners, the square floor 21 commonly used in the prior art, so the circle center of the fan-shaped grooves is suitable to take 90°, and the fan-shaped grooves of the four floors 21 are at the top corners If they are spliced together, a circular groove can be defined, a circular support plate 11 is set on the ground, and four floors 21 are snapped together at the same time, so that the four spliced floors 21 can be positioned, and the operation is simple and easy to implement.

Optionally, the front of the floor 21 is also provided with an auxiliary groove 24, the groove wall of the auxiliary groove 24 extends toward one of the sides and runs through the side, when the floor 21 is spliced, the sides abut against each other to assist The groove 24 is arranged on the side of the floor 21, which can effectively locate the side of the floor 21, so as to further increase the stability of the floor 21 at the joint.

Preferably, the auxiliary groove 24 is a semicircular groove, and the semicircular groove includes a semicircular side wall and a plane side wall connected end to end in sequence, the semicircle side wall is set toward the side, and the plane side wall runs through the On the side, after the semicircular groove and the support plate 11 are clamped, the contact area between the semicircular groove and the support plate 11 can be increased, and the force of the semicircular groove is stable after the clamping, which is conducive to increasing the stability of the side installation of the floor 21 .

Further, the number of the auxiliary grooves 24 is multiple, and the plurality of auxiliary grooves 24 are provided on the plurality of side surfaces in a one-to-one correspondence. Auxiliary slots 24 are provided on each side of the floor 21 , and each side of the floor 21 can be further positioned by the support plate 11 on the floor 21 snapping on each auxiliary slot 24 , improving the reliability of the installation of the floor 21 .

On the basis of the above-mentioned embodiment, the distance between the center of the semicircular groove and the two grooves 22 respectively located at the two ends of the side is the same, after splicing the floor 21 of the same size, the two semicircular grooves can be Splicing forms a circular groove, and the circular groove is uniformly positioned by the support plate 11, which can further improve the accuracy of splicing.

Preferably, a weight reducing groove 25 is provided on the floor 21 , passing through the center of the floor 21 and perpendicular to the center line of the floor 21 . The weight reducing groove 25 can not only further reduce the load bearing of the building and save costs, but also can play a further positioning role after being clamped with the support plate 11 .

Wherein the two ends of described partition bar 12 all extend to the edge of described support board 11, and the both sides of described partition bar 12 are all provided with the public surface of the Velcro that is used to install floor 21, and the public surface of described Velcro is back Adhesive to the side of the support plate 11 . The number of partition strips 12 can also be multiple, and one partition strip 12 can divide the support plate 11 into two regions, and a floor 21 can be respectively placed in the two regions, and the two floors 21 are respectively abutted on both sides of the partition strip 12 Splicing is applicable to the situation where the other side of the floor 21 is abutted against the wall. A plurality of intersecting partition strips 12 can divide the support plate 11 into 2n (n is the number of partition strips 12) regions, and the 2n regions can place 2n top corners of the floor 21, and each top corner is filled in one region Inside, multiple floors 21 are effectively spliced through the support plate 11, which improves the construction effect of laying the floors 21.

Preferably, the support plate 11 is a circular plate, and the two partition strips 12 intersect at the center of the circular plate, so that the vertices of each floor 21 can extend to the center of the support plate 11, increasing the top The stability of the corner on the support plate 11. The diameter of the support plate 11 can be set to 50 mm to ensure sufficient contact area between the support plate 11 and the top corner.

Further, the two partition strips 12 are arranged vertically so that the support plate 11 can be evenly divided into four areas with equal areas. At this time, the support plate 11 is suitable for bonding the floor 21 whose vertices are all right angles.

Optionally, the male surface of the Velcro and the female surface of the Velcro of the present application have a unique mushroom head 14 design, which can effectively enhance the pulling force of the male surface of the Velcro and the female surface of the Velcro, which is beneficial to increase Adhesive effect of the support plate 11 of the floor 21.

Further, the distance between the end of the public surface of the Velcro away from the support plate 11 and the support plate 11 is greater than the height of the partition bar 12 . Partition bar 12 plays the effect of partition, and the height of partition bar 12 can be set to be smaller, about 1mm, and the height of the mushroom head 14 of the public surface of Velcro can be set higher, between the public surface of Velcro and the surface of Velcro. The female faces are pressed against each other for cushioning and proper leveling.

Optionally, the support plate 11 is a plastic plate. The support plate 11 is set as a plastic plate which is not only convenient to shape, but also light in weight, which can further reduce the load bearing of the building.

Preferably, the partition bar 12 is integrally injection-molded on the support plate 11, which is beneficial to simplify the processing process and reduce the production cost. For the paved ground provided by the present invention, after the supporting board 11 is placed on the ground, the vertices of the plurality of floors 21 are all abutted against the positioning point 15, forming a closed splicing structure along the circumference of the positioning point 15, and through the positioning Sticker 26 is bonded and fixed on the support plate 11, so that multiple floors 21 are aligned with higher precision at the splicing place, which improves the orderliness of the floorboards 21 at the splicing place, and after the positioning sticker 26 is bonded on the support plate 11, splicing The rear floor 21 is limited to the position where the support plate 11 is located, no cement mortar positioning is required, the load bearing of the building is reduced, and the stability of the building is improved. It can be torn off without any damage to the floor 21, and the disassembled floor 21 can be reused, which reduces environmental pollution and saves resources.

Fig. 8 is a flow chart of a paving method for paving the ground provided by an optional embodiment of the present invention.

As shown in Figure 8, based on the same inventive concept, the present invention also provides a pavement method for paving the ground, paving the pavement ground described in any one of the above, comprising the following steps: S1: placing the support plate 11 Installed on the ground, the support plate 11 is provided with a positioning point 15; S2: at least two floors 21 installed on the support plate 11 are arranged, and grooves are provided at the corners of each of the floors 21 , the groove is located on the front of the floor 21, and the groove wall of the groove extends toward the two sides of the floor 21 intersecting at the top corner, and runs through the two sides; S3: in each Positioning stickers 26 are arranged on the top corners of each of the floorboards 21, so that the fronts of at least two of the positioning stickers 26 are attached and installed on the at least two of the grooves in a one-to-one correspondence, and at least two of the positioning stickers The back side of sticking 26 all has stickiness; S4: install sound-insulating gasket 3 on each said floor 21, at least two said sound-insulating gaskets 3 are pasted and arranged on the fronts of at least two said floors 21 in one-to-one correspondence , the edges of any one of the soundproof gaskets 3 are aligned with the edges of any one of the floors 21 in one-to-one correspondence; S5: arrange at least two of the floors 21 around the positioning points 15 of the support plate 11, so that The vertices of at least two of the floor panels 21 are all in contact with the positioning point 15, and at least two of the floor panels 21 are arranged circumferentially in the same plane with the positioning point 15 as the center, and at least two of the The side walls of the groove are connected end to end to define a splicing groove, and the support member is located in the splicing groove and is bonded and fixed with at least two positioning stickers 26 .

In the paving ground and the paving method provided by the embodiment of the present invention, after the support plate 11 is placed on the ground, the top corners of at least two floors 21 are all abutted against the positioning point 15, and form along the circumferential direction of the positioning point 15 Closed splicing structure; it is bonded and fixed on the support plate 11 by positioning stickers 26, so that at least two floors 21 are aligned with high precision at the splicing place, which improves the orderliness of the floorboards 21 at the splicing place, and the positioning stickers 26 are bonded After being placed on the support plate 11, the spliced floor 21 is limited to the position where the support plate 11 is located, without setting cement mortar for positioning, which reduces the load bearing of the building and improves the stability of the building. When the floor 21 is disassembled, the positioning sticker 26 can be torn off from the support plate 11 without any damage to the floor 21. The disassembled floor 21 can be reused, reducing environmental pollution and saving resources.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A kind of paving ground, is characterized in that, comprises: A support plate for fixing on the ground, the support plate is provided with positioning points; At least two floors, each of which is provided with a groove at the top corner of the floor, the groove is located on the front of the floor, and the groove wall of the groove faces the side of the floor intersecting at the top corner. extending from both sides and passing through both said sides; At least two positioning stickers, the fronts of at least two positioning stickers are attached and installed on the at least two grooves one by one, and the backs of at least two positioning stickers are sticky; At least two sound-insulating gaskets, at least two of the sound-insulating gaskets are attached and arranged on the fronts of at least two of the floors in one-to-one correspondence, and the edge of any one of the sound-insulating gaskets is aligned with the edge of any one of the floors. One-to-one alignment settings; The top corners of at least two of the floors are in contact with the positioning point, at least two of the floors are arranged circumferentially in the same plane with the positioning point as the center, and the sides of at least two of the grooves The walls are sequentially connected end to end to define a splicing groove, and the support member is located in the splicing groove and is glued and fixed to at least two of the positioning stickers. 2 . The paving ground according to claim 1 , wherein the number of the floors is four, and the four floors are spliced end to end along the positioning points. 3 . 3. The paving ground according to claim 2, characterized in that, the front of the support plate is provided with two cross-arranged partition bars, and the two partition bars intersect at the positioning point to connect the support plate The front of the floor is divided into four areas, and the top corners of the four floors are respectively filled and installed in the four areas. 4. The paving ground according to claim 3, characterized in that, the positioning sticker is the female surface of the Velcro, and each of the regions is filled with a male surface of the Velcro, and the male surface of the Velcro is It is bonded and fixed with the parent surface of the Velcro. 5 . The paved ground according to claim 4 , characterized in that, a plurality of reinforcing ribs are further provided on the front of the floor, and the plurality of reinforcing ribs are intersected. 5 . 6. The paving ground according to claim 5, characterized in that, the sound-insulating pad is a rubber pad. 7. The paving ground according to claim 6, characterized in that, the number of the grooves on each of the floors is multiple, and a plurality of the grooves are arranged in each of the grooves in a one-to-one correspondence. at various top corners of the floor. 8. The paved ground according to claim 7, wherein the groove is a fan-shaped groove, and the apex of each fan-shaped groove is coincidently arranged with the corner tips of a plurality of the vertex angles one by one, The fan-shaped groove includes arc-shaped sides, and two sides of the arc-shaped sides respectively extend toward the two intersecting sides on the top corner and respectively pass through the two sides. 9. The paved ground according to any one of claims 1-8, wherein an auxiliary groove is provided on the front of the floor, and one side of the auxiliary groove extends toward the side of the floor and runs through the floor. side of the floor. 10. A paving method for paving the ground, characterized in that, paving the paving ground according to any one of claims 1-9, comprising the following steps: Installing the support plate on the ground, the support plate is provided with positioning points; At least two floors installed on the support plate are arranged, grooves are opened at the top corners of each of the floors, the grooves are located on the front of the floors, and the groove walls of the grooves face the extending through two sides of the floor meeting said top corners; Positioning stickers are arranged on the top corners of each of the floors, so that the fronts of at least two of the positioning stickers are attached and installed on the at least two grooves in a one-to-one correspondence, and at least two of the positioning stickers The backs of both are sticky; Install sound-insulating gaskets on each of the floors, and at least two of the sound-insulating gaskets are attached and arranged on the fronts of at least two of the floors in one-to-one correspondence, and the edge of any one of the sound-insulating gaskets is connected to any one of the sound-insulating gaskets The edges of the above-mentioned floors are aligned and set in one-to-one correspondence; Arranging at least two of the floor boards around the positioning points of the support plate in sequence, so that the top corners of at least two of the floor boards are in contact with the positioning points, and at least two of the floor boards are centered on the positioning point. Arranged along the circumferential direction in the same plane, the side walls of at least two grooves are sequentially connected end to end to define a splicing groove, and the support member is located in the splicing groove and is bonded and fixed with at least two of the positioning stickers .