CN115822210A

CN115822210A - Dry-method ground system and construction method thereof

Info

Publication number: CN115822210A
Application number: CN202211380523.4A
Authority: CN
Inventors: 马刚; 刘安
Original assignee: Heyi Zhugong Beijing Technology Development Co ltd
Current assignee: Heyi Zhugong Beijing Technology Development Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-21

Abstract

The application relates to the field of building construction, in particular to a dry method ground system and a construction method thereof; the ground system comprises: the supporting unit comprises an overhead ground panel, a hollow supporting component and a foaming adhesive layer, one end of the supporting bolt is abutted against the ground, the foaming adhesive layer is arranged between the hollow supporting component and the ground, and the hollow supporting component is fixedly connected with the overhead ground panel; the decorative surface unit comprises a first adhesive layer, a tenon-and-pit structure base plate, a second adhesive layer and a ground adhesive decorative surface layer, wherein the first adhesive layer is fixed on the surface of the overhead floor, the first adhesive layer is fixed on the bottom surface of the tenon-and-pit structure base plate, the second adhesive layer is fixed on the surface of the tenon-and-pit structure base plate, and the second adhesive layer is fixed on the bottom surface of the ground adhesive decorative surface layer; the tenon-and-muzzle structure base plate is introduced between the ground adhesive veneer layer and the overhead ground panel, the ground system is leveled for the second time, and then the first adhesive layer and the second adhesive layer are respectively introduced, so that the high-flatness dry-process ground system is realized.

Description

Dry-method ground system and construction method thereof

Technical Field

The application relates to the field of building construction, in particular to a dry-method ground system and a construction method thereof.

Background

The ground construction inside the present medical building, the majority is based on wet process ground system, lay cement on the ground earlier, wait that cement self-leveling and solidify the back and lay the ground glue, but because the cement maintenance cycle after the self-leveling in the wet process operation is long, make the whole delivery of holistic medical building use whole slower, simultaneously because the cement wet process operation of self-leveling is the design operation, can't carry out subsequent separation and improvement after the pipeline is buried into in the cement underground, make the maintenance of pipeline overhaul difficult, and the ground quality of self-leveling is unstable, long-time use has the risk of fracture, and the ground glue veneer also can fracture thereupon after the cement ground fracture, lead to building ground to appear the quality problem.

Although the above disadvantages of the existing wet method operation are solved by adopting a dry method operation system, namely adopting the form of an overhead ground (generally made of light materials) and a support piece (such as a bolt or a screw, etc.), various pipelines can be arranged under the overhead ground, so that the attack of ground cement cracking on ground cement can be avoided, the pipeline separation can be realized, and the subsequent overhaul and maintenance are facilitated. However, most of the operation modes of the existing dry method operation system are that ground nails or bolts are firstly adopted to be driven into the ground to be fixed, then the plates are supported by the ground nails or bolts, and finally the veneers are prepared on the plates, the rigid connection of the ground nails or bolts makes the flatness of the plane supported by the ground nails or bolts difficult to adjust, when the subsequent ground glue veneers are bonded, the adhesive is difficult to flatten, so that the ground glue veneers have wrinkles or depressions and the like, the flatness of the ground glue veneers is influenced, and the attractiveness of the ground glue veneers is also influenced; therefore, how to provide a dry-method ground system with high flatness is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

The application provides a dry method ground system and a construction method thereof, which aim to solve the technical problem that the dry method ground system in the prior art is difficult to realize high flatness.

In a first aspect, the present application provides a dry-process land system comprising:

the supporting unit comprises an overhead ground panel, a hollow supporting component and a foam adhesive layer, one end of the supporting bolt is abutted to the ground, the foam adhesive layer is arranged between the hollow supporting component and the ground, and the other end of the hollow supporting component is fixedly connected with the overhead ground panel so as to form an installation space between the overhead ground panel and the ground;

the decorative surface unit comprises a first adhesive layer, a tenon-and-play structure base plate, a second adhesive layer and a ground glue decorative surface layer, one surface of the first adhesive layer is fixed on the surface of the overhead ground panel, the other surface of the first adhesive layer is fixed on the bottom surface of the tenon-and-play structure base plate, one surface of the second adhesive layer is fixed on the surface of the tenon-and-play structure base plate, and the other surface of the second adhesive layer is fixed on the bottom surface of the ground glue decorative surface layer.

Optionally, the hollow supporting assembly includes a fixing nut, a hollow adjusting screw and an elastic base, the fixing nut is fixed on the side of the overhead floor, one end of the hollow adjusting screw is screwed with the fixing nut, and the other end of the hollow adjusting screw is inserted into the elastic base; the elastic base is abutted to the ground, and the foaming adhesive layer is arranged around the elastic base so as to realize flexible contact between the hollow supporting component and the ground.

Optionally, the middle adjusting screw comprises a screw body and a hollow cavity formed by enclosing the screw body, one end of the screw body is in threaded connection with the fixing nut, and the other end of the screw body is inserted into the elastic base, so that the foaming adhesive passes through the hollow cavity to form a foaming adhesive layer around the elastic base.

Optionally, the elastic base is provided with a diversion cavity, a diversion trench and a side interface, the diversion cavity is communicated with the hollow cavity, the diversion trench is arranged on the bottom surface of the elastic base, and the diversion trench is communicated with the discharge end of the hollow cavity to form a foaming adhesive layer; the side interface is arranged on the side surface of the elastic base to realize the insertion of the side surface of the hollow adjusting screw.

Optionally, the cross section of the hollow cavity includes an angle shape, a rectangle, a pentagon, a hexagon and an octagon.

Optionally, the hawk structure base plate comprises a plurality of combined base plates, and two adjacent combined base plates are combined through the hawk structure.

In a second aspect, the present application further provides a construction method of the dry-method ground system, where the method is implemented by the dry-method ground system of the first aspect, and the method includes:

punching the overhead ground plate, and inserting N hollow supporting components to obtain a supporting unit;

placing the supporting unit on the ground for leveling to obtain a leveling supporting unit;

pouring foaming glue into the N hollow support assemblies to fix the hollow support assemblies, gluing a tenon-and-return structure base plate on the surface of the leveling support unit, and adjusting the flatness of the tenon-and-return structure base plate to obtain a leveling tenon-and-return structure base plate;

adhering the floor glue decorative layer to the surface of the flat hawk structure base plate to form a decorative unit, so as to obtain a dry-process ground system;

wherein N is not less than 4 and N is a positive integer.

Optionally, the leveling is performed by placing the supporting unit on the ground, so as to obtain a flat supporting unit, which specifically includes:

rotating the supporting unit until the N hollow supporting assemblies contact the ground, and then adjusting the heights of the four hollow supporting assemblies at the corners of the overhead ground panel until the four hollow supporting assemblies abut against the ground to obtain a primary horizontal supporting unit;

adjusting the N-4 hollow supporting assemblies until the N-4 hollow supporting assemblies abut against the ground to obtain a to-be-tested flat supporting unit;

detecting the flatness of the to-be-detected flattening support unit;

judging whether N-4 hollow supporting components do not need to be adjusted again or not according to the flatness of the to-be-measured flattening supporting unit;

if so, fixing the leveling support unit to be tested to obtain a leveling support unit;

wherein N is not less than 4 and N is a positive integer.

Optionally, according to the flatness of the to-be-measured flat supporting unit, it is determined whether the N-4 hollow supporting assemblies do not need to be adjusted again, and the method specifically includes:

comparing the flatness of the to-be-measured flattening support unit with the standard flatness, and judging whether the N-4 hollow support assemblies do not need to be adjusted again;

if the flatness of the to-be-tested flattening support unit is within the range of standard flatness, fixing the to-be-tested flattening support unit to obtain a flattening support unit;

if the flatness of the to-be-measured flattening support unit is out of the range of standard flatness, readjusting N-4 hollow support assemblies and then judging again;

wherein the standard flatness is 2mm.

Optionally, the flatness of the substrate of the RexUk structure is less than or equal to 2mm; the splicing gap between two adjacent falcon structure base plates is less than or equal to 0.5mm.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

the embodiment of the application provides a dry method ground system, be different from the rigid contact of traditional ground nail or bolt with ground, through fixed through the foaming adhesive layer between cavity supporting component and ground, can make the combination between cavity supporting component and the ground more firm, avoid the rigid connection of cavity supporting component and ground simultaneously, thereby make and can keep parallel between the built on stilts floor board that is fixed with cavity self-supporting component and the ground, thereby guarantee the roughness of built on stilts floor board, again through introducing between glue finish coat and built on stilts floor board falcon-mu structural substrate, because glue finish coat is generally flexible ground, direct bonding with built on stilts floor board can lead to glue finish coat unevenness, consequently try to gain the structure base plate through introducing the falcon, can try to gain the structure through the falcon in the structure base plate of falcon, carry out the secondary leveling to the ground system, thereby make ground glue finish coat's level and smooth, first adhesive linkage and second adhesive linkage are introduced respectively to the rethread, it is firm to make the falcon try to gain the combination between structure base plate and the built on stilts ground board, thereby guarantee on the level and smooth basis of built on stilts ground board that the falcon tries to the structure base plate level and smooth, rethread second adhesive linkage, can not only fill the gap that the falcon tried to the structure in trying to gain the structure base plate through the second adhesive linkage, can also make ground glue finish coat and falcon try to combine firmly between the structure base plate, thereby further guarantee ground glue finish coat's level and smooth, and then realize high roughness's dry process ground system.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a dry-method ground system provided in an embodiment of the present application;

FIG. 2 is a schematic view of an elastic base in a dry-method ground system provided by an embodiment of the present application;

FIG. 3 is a bottom view of a resilient base of the dry floor system provided by an embodiment of the present application;

FIG. 4 is a schematic view of a hollow adjusting screw in a dry method ground system provided by an embodiment of the present application;

fig. 5 is a schematic flow chart of a construction method according to an embodiment of the present application;

FIG. 6 is a detailed flow chart of a construction method according to an embodiment of the present disclosure;

fig. 7 is a detailed flowchart of a construction method including flatness adjustment according to an embodiment of the present disclosure;

the floor comprises 1-supporting units, 11-overhead floor boards, 12-hollow supporting components, 121-fixing nuts, 122-hollow adjusting screws, 1221-screw bodies, 1222-hollow cavities, 123-elastic bases, 1231-flow guide cavities, 1232-flow guide grooves, 1233-side interfaces, 13-foaming adhesive layers, 2-veneer units, 21-first adhesive layers, 22-falcon-jig structure base plates, 23-second adhesive layers and 24-floor adhesive veneer layers.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present application are commercially available or can be prepared by an existing method.

As shown in fig. 1, an embodiment of the present application provides a dry-method ground system, including:

the supporting unit 1 comprises an overhead ground panel 11, a hollow supporting component 12 and a foam adhesive layer 13, one end of each supporting bolt is abutted to the ground, the foam adhesive layer 13 is arranged between the hollow supporting component 12 and the ground, and the other end of the hollow supporting component 12 is fixedly connected with the overhead ground panel 11 so as to form an installation space between the overhead ground panel 11 and the ground;

the decorative unit 2 comprises a first adhesive layer 21, a Rebate structure substrate 22, a second adhesive layer 23 and a ground adhesive decorative layer 24, one surface of the first adhesive layer 21 is fixed on the surface of the overhead floor 11, the other surface of the first adhesive layer 21 is fixed on the bottom surface of the Rebate structure substrate 22, one surface of the second adhesive layer 23 is fixed on the surface of the Rebate structure substrate 22, and the other surface of the second adhesive layer 23 is fixed on the bottom surface of the ground adhesive decorative layer 24.

In the embodiment of the application, the falcon structure base plate refers to a series of combined base plates which are connected by a fastening mode such as a lock catch or a flat buckle between the base plate with the sub-groove structure and the base plate with the main groove structure.

In some optional embodiments, the hollow supporting component 12 includes a fixing nut 121, a hollow adjusting screw 122 and an elastic base 123, the fixing nut 121 is fixed on the side of the overhead floor panel 11, one end of the hollow adjusting screw 122 is screwed with the fixing nut 121, and the other end of the hollow adjusting screw 122 is inserted into the elastic base 123; the elastic base 123 is abutted to the ground, and the foam adhesive layer 13 is arranged around the elastic base 123 so as to realize flexible contact between the hollow support component 12 and the ground.

In the embodiment of the application, the concrete constitution of control cavity supporting component 12, utilize fixation nut 121 and well air conditioner festival screw 122, can the effectual height of adjusting cavity supporting component 12, thereby adjust the distance between built on stilts ground panel 11 and the ground, make between ground and the built on stilts ground panel 11 level and smooth, rethread resilient mount 123, can the effectual mode that replaces traditional ground nail or bolt and directly penetrate ground, make between cavity supporting component 12 and the ground can the flexonics, not only be favorable to adjusting the height of built on stilts ground panel 11, can also cooperate the back silk that cavity supporting component 12 was avoided to foaming adhesive layer 13, improve the support strength of built on stilts ground panel 11.

In some alternative embodiments, the middle adjusting screw includes a screw body 1221 and a hollow cavity 1222 enclosed by the screw body 1221, one end of the screw body 1221 is screwed with the fixing nut 121, and the other end of the screw body 1221 is inserted into the elastic base 123, so that the foam adhesive is formed around the elastic base 123 through the hollow cavity 1222 to form the foam adhesive layer 13.

In the embodiment of the present application, by introducing the hollow body 1222 into the hollow adjusting screw 122, the foam adhesive can be injected through the hollow body 1222, so as to form the foam adhesive layer 13.

In some optional embodiments, the elastic base 123 is provided with a flow guiding cavity 1231, a flow guiding groove 1232 and a side port 1233, the flow guiding cavity 1231 is communicated with the hollow cavity 1222, the flow guiding groove 1232 is arranged on the bottom surface of the elastic base 123, and the flow guiding groove 1232 is communicated with the discharge end of the hollow cavity 1222, so as to form the foam adhesive layer 13; the side interface 1233 is disposed on the side of the elastic base 123 to realize the side insertion of the hollow adjusting screw 122.

In the embodiment of the present application, through set up water conservancy diversion chamber 1231 on elastic base 123, guiding gutter 1232 and side interface 1233, utilize side interface 1233 to realize that cavity adjusting screw 122 side inserts in elastic base 123, avoid direct plug to make cavity adjusting screw 122 unstable, utilize guiding chamber 1231 cooperation cavity 1222 to derive the foaming adhesive fast, the effective distribution of foaming adhesive in elastic base 123 bottom surface is realized to rethread guiding gutter 1232, thereby make foaming adhesive layer 13 quick shaping.

In some alternative embodiments, the cross-section of the hollow cavity 1222 includes an angular shape, a rectangular shape, a pentagonal shape, a hexagonal shape, and an octagonal shape.

In the embodiment of the present application, the specific composition of the cross section of the hollow cavity 1222 covers most of the shapes of the adjustment tools used in practice, so that not only the foam rubber can be introduced through the hollow cavity 1222, but also the adjustment between the air conditioner node screw 122 and the fixing nut 121 can be performed, which enables the height of the hollow support assembly 12 to be adjusted more conveniently.

In some alternative embodiments, the mortice structure base 22 includes a plurality of combination base plates, and adjacent two combination base plates are coupled by the mortice structure.

In this application embodiment, try to gain the concrete constitution of structure base plate 22 through control falcon, the falcon is tried to the structure and can not only guarantee the bonding strength that the falcon was tried to the structure base plate 22, can also try to gain diversified complex form between the structure through the falcon, and the roughness that tries to the structure base plate 22 to the falcon carries out the secondary regulation to guarantee follow-up ground and glue finish coat 24's roughness.

As shown in fig. 3, based on one general inventive concept, the present application also provides a construction method of a dry method ground system, which is implemented by the dry method ground system of the first aspect, the method including:

s1, punching the overhead ground plate 11, and inserting N hollow supporting components 12 to obtain a supporting unit 1;

s2, placing the supporting unit 1 on the ground for leveling to obtain a leveling supporting unit 1;

s3, pouring foaming glue into the N hollow support assemblies 12 to fix the hollow support assemblies 12, gluing a tenon-and-mortise structure base plate 22 on the surface of the leveling support unit 1, and adjusting the flatness of the tenon-and-mortise structure base plate 22 to obtain a leveling tenon-and-mortise structure base plate 22;

s4, adhering the floor glue decorative layer 24 to the surface of the base plate 22 of the leveling falcon-gain structure to form a decorative unit 2, and obtaining a dry-method ground system;

wherein N is not less than 4 and N is a positive integer.

The construction method is realized based on the dry-method ground system, the specific steps of the construction method can refer to the embodiment, and the construction method adopts part or all of the technical scheme of the embodiment, so that the construction method at least has all the beneficial effects brought by the technical scheme of the embodiment, and the detailed description is omitted.

In the embodiment of the application, the support unit 1 is leveled first, then the hollow adjusting screws 122 and the fixing nuts 121 in the hollow support components 12 are fixed through the foaming glue, and the foaming glue layer 13 is quickly formed on the bottom surface of the elastic base 123, so that the support unit 1 and the ground can be stably combined, and then the falcon-jig-trial structure base plate 22 is used for carrying out secondary leveling on the dry ground system, so that the secondary leveling is utilized to improve the overall flatness of the dry ground system.

The number of the corresponding hollow support modules 12 can be clarified by the shape of the overhead floor panel 11, and since the shape of the overhead floor panel 11 which is commonly used at present is a triangle, a rectangle, or the remaining polygon, the number of the corresponding hollow support modules 12 may be 3 or more.

In some optional embodiments, the placing the supporting unit 1 on the ground for leveling to obtain a leveled supporting unit 1 specifically includes:

s21, rotating the supporting unit 1 until the N hollow supporting assemblies 12 contact the ground, and then adjusting the heights of the four hollow supporting assemblies 12 at the corners of the overhead ground panel 11 until the four hollow supporting assemblies 12 abut against the ground to obtain a primary horizontal supporting unit 1;

s22, adjusting the N-4 hollow support assemblies 12 to enable the N-4 hollow support assemblies 12 to abut against the ground, and obtaining a to-be-tested flat support unit 1;

s23, detecting the flatness of the to-be-detected flattening support unit 1;

s24, judging whether N-4 hollow supporting components 12 do not need to be adjusted again according to the flatness of the to-be-measured flattening supporting unit 1;

if so, fixing the leveling and supporting unit 1 to be tested to obtain a leveling and supporting unit 1;

wherein N is not less than 4 and N is a positive integer.

In the embodiment of the present application, by refining the specific leveling manner of the supporting unit 1, the four hollow supporting components 12 at the corners of the overhead ground panel 11 are adjusted first, and then the remaining hollow supporting components 12 are adjusted, so that the flatness of the supporting unit 1 can be ensured.

In some optional embodiments, as shown in fig. 7, judging whether readjustment of N-4 hollow support assemblies 12 is not needed according to the flatness of the flat support unit 1 to be measured specifically includes:

s241, comparing the flatness of the to-be-measured flattening support unit 1 with the standard flatness, and judging whether N-4 hollow support assemblies 12 do not need to be adjusted again;

if the flatness of the to-be-tested flattening support unit 1 is within the range of standard flatness, fixing the to-be-tested flattening support unit 1 to obtain a flattening support unit 1;

if the flatness of the to-be-measured flattening support unit 1 is out of the standard flatness range, readjusting the N-4 hollow support assemblies 12 and then judging again;

wherein the standard flatness is 2mm.

In this application embodiment, through detecting and judging the roughness of leveling the support element 1 that awaits measuring, can guarantee the whole roughness of support element 1 to can guarantee ground glue finish coat 24's roughness.

In some optional embodiments, the falcate structure base 22 has a flatness of less than or equal to 2mm; the splicing gap between two adjacent falcon structure base plates 22 is less than or equal to 0.5mm.

In the embodiment of the application, the positive effect that the flatness of the falcon structure base plate 22 is controlled to be not more than 2mm is that the specific flatness of the falcon structure base plate 22 is controlled, so that the error of the second leveling stage can be maintained within the height range of 1mm, and the flatness of the ground adhesive finish coat 24 after the second leveling stage can be maintained below 2mm.

The positive effect that the splicing gap of two adjacent falcate structure base plates 22 is controlled to be smaller than or equal to 0.5mm is that seamless splicing of the falcate structure base plates 22 can be achieved within the range of the splicing gap.

The present application is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present application. The experimental methods of the following examples, which are not specified under specific conditions, are generally determined according to national standards. If there is no corresponding national standard, it is carried out according to the usual international standards, to the conventional conditions or to the conditions recommended by the manufacturer.

Example 1

A dry-laid surface system comprising:

the supporting unit 1 comprises an overhead ground panel 11, a hollow supporting component 12 and a foam adhesive layer 13, one end of a supporting bolt is abutted to the ground, the foam adhesive layer 13 is arranged between the hollow supporting component 12 and the ground, and the other end of the hollow supporting component 12 is fixedly connected with the overhead ground panel 11 so as to form an installation space between the overhead ground panel 11 and the ground;

veneer unit 2, veneer unit 2 includes first adhesive linkage 21, tomaying structure base plate 22, second adhesive linkage 23 and glues finish layer 24 with ground, and the one side of first adhesive linkage 21 is fixed on the surface of built on stilts floor 11, and the bottom surface at tomaying structure base plate 22 is fixed to the other side of first adhesive linkage 21, and the surface at tomaying structure base plate 22 is fixed to second adhesive linkage 23 one side, and the other side of second adhesive linkage 23 is fixed on the bottom surface of gluing finish layer 24 with ground.

The hollow supporting component 12 comprises a fixing nut 121, a hollow adjusting screw 122 and an elastic base 123, the fixing nut 121 is fixed on the side of the overhead floor 11, one end of the hollow adjusting screw 122 is screwed with the fixing nut 121, and the other end of the hollow adjusting screw 122 is inserted into the elastic base 123; the elastic base 123 is disposed against the ground, and a foaming adhesive layer 13 is disposed around the elastic base 123 to realize flexible contact between the hollow support member 12 and the ground.

The middle adjusting screw comprises a screw body 1221 and a hollow cavity 1222 formed by the screw body 1221 in an enclosing manner, one end of the screw body 1221 is screwed with the fixing nut 121, and the other end of the screw body 1221 is inserted into the elastic base 123, so that the foaming adhesive layer 13 is formed around the elastic base 123 through the hollow cavity 1222 by the foaming adhesive.

The elastic base 123 is provided with a guide cavity 1231, a guide groove 1232 and a side interface 1233, the guide cavity 1231 is communicated with the hollow cavity 1222, the guide groove 1232 is arranged on the bottom surface of the elastic base 123, and the guide groove 1232 is communicated with the discharge end of the hollow cavity 1222 to form the foam adhesive layer 13; the side interface 1233 is disposed at the side of the elastic base 123 to realize the side insertion of the hollow adjusting screw 122.

The cross section of the hollow cavity 1222 includes an angular shape, a rectangular shape, a pentagonal shape, a hexagonal shape, and an octagonal shape.

The falcon structure base plates 22 comprise a plurality of combined base plates, two adjacent combined base plates are combined through the falcon structure, and the splicing gap of the two adjacent falcon structure base plates 22 is less than or equal to 0.5mm.

Example 2

Example 2 is compared to example 1, with example 2 differing from example 1 in that:

a construction method of a dry method ground system comprises the following steps:

s1, punching an overhead ground plate 11, and inserting N hollow supporting components 12 to obtain a supporting unit 1;

s21, rotating the supporting unit 1 until the N hollow supporting assemblies 12 contact the ground, and then adjusting the heights of the four hollow supporting assemblies 12 at the corners of the overhead ground panel 11 until the four hollow supporting assemblies 12 contact the ground to obtain a primary horizontal supporting unit 1;

s22, adjusting the N-4 hollow supporting assemblies 12 until the N-4 hollow supporting assemblies 12 abut against the ground to obtain a to-be-detected leveling supporting unit 1;

s23, detecting the flatness of the to-be-detected flattening support unit 1;

s241, comparing the flatness of the to-be-measured flattening support unit 1 with the standard flatness, and judging whether the N-4 hollow support assemblies 12 do not need to be adjusted again;

if the flatness of the to-be-measured flattening support unit 1 is within the standard flatness range, fixing the to-be-measured flattening support unit 1 to obtain a flattening support unit 1;

wherein the standard flatness is 2mm;

s3, pouring foaming glue into the N hollow support assemblies 12 to fix the hollow support assemblies 12, gluing a falcon-gain structure base plate 22 on the surface of the leveling support unit 1, and adjusting the flatness of the falcon-gain structure base plate 22 to obtain a leveling falcon-gain structure base plate 22;

s4, adhering a ground adhesive veneer layer 24 to the surface of the base plate 22 of the leveling tenon-and-mortise structure to form a veneer unit 2, and obtaining a dry-process ground system;

wherein N is not less than 4 and N is a positive integer.

The flatness of the falcate structure base plate 22 is less than or equal to 2mm; the splicing gap between two adjacent falcon structure base plates 22 is less than or equal to 0.5mm.

Example 3

Example 3 is compared to example 2, with example 3 differing from example 2 in that:

the construction method comprises the following specific processes:

1. height above ground

And confirming the position and height of the 1m line, and drawing the 1m line according to indoor drawing as guidance operation construction, wherein the height of the reserved facing is required to be paid attention to during installation construction of the dry method ground system.

2. Assembling and laying of overhead floor 11

(1) The fixing nut 121 is fastened to the preformed hole on the back surface of the overhead ground panel 11 by an electric wrench, wherein no gap is formed between the embedded end of the fixing nut 121 and the panel, and the stress application of the fixing nut 121 is stopped immediately after reaching the bottom so as to prevent the hole from damaging and loosening the connection.

(2) The hollow adjusting screws 122 are mounted on the fixing nuts 121 by a pistol drill, and the height of the hollow adjusting screws 122 at the four corners of the overhead floor panel 11 is obviously higher than that of the hollow adjusting screws 122 at other positions, so as to form the finished supporting unit 1.

(3) The assembled supporting unit 1 is lifted to the mounting position and stably put down, and when the plate is put down, the hollow adjusting screw 122 at one end cannot bear the weight and land, and the four corners of the supporting unit fall to the ground synchronously.

(4) Before the supporting unit 1 is laid and placed, the brush is applied to the laying position to clean dust again, and the bonding strength after the foaming glue is injected is not affected.

(5) After the supporting unit 1 is placed in place, the square rulers are sequentially erected at four corners of the overhead ground panel 11, four corners of the panel are adjusted to be horizontal and the height meets the requirement by using an inner hexagonal wrench according to the transverse line of the infrared level meter, and the level and the height of the middle position are adjusted, so that all the hollow adjusting screws 122 are guaranteed to land and be implemented.

(6) When different overhead ground plates 11 are butted, the adjacent angles have consistent height and level, and no obvious height difference exists.

(7) Every time the infrared level meter changes position, the 1 meter line should be corrected again, and whether the correction is consistent with the height and level of the overhead ground plate 11 laid in front or not is corrected, so that the integral height and level are the same, and the two infrared level meters should be corrected mutually when used simultaneously.

(8) The overhead floor 11 has problems in the horizontal and vertical positions of walls, doorways, corners and the like, and the control gap is generally not more than 10mm.

(9) The overhead ground plate 11 to be sawn and holed should be scribed with the actual measurement, and the cut of the sawn overhead ground plate 11 should be straight (note the reserved size, generally less than 2mm of the actual size).

(10) The number of holes on the sawing overhead ground board 11 is increased according to actual conditions, and the hollow supporting component 12 is additionally arranged to ensure the overall floor strength.

(11) The position distance of the coincident point is measured when the ground point of the hollow supporting component 12 coincides with the pipeline, the hollow supporting component 12 is additionally arranged on the position hole of the overhead floor 11, which is away from the pipeline, so that the number of the hollow supporting components 12 is increased according to the situation, and the integral strength is ensured.

(12) The number of the foundation bolts of the oversized overhead ground plate 11 is increased according to actual conditions.

(13) The check of the overhead floor 11 should be continuously performed before and after the laying.

(14) During fine adjustment, the height of the hollow adjusting screws 122 is adjusted by using an inner hexagonal wrench, and the hollow adjusting screws 122 are checked by using a level bar and an infrared level meter, so that the hollow adjusting screws 122 are completely grounded and are not loosened.

(15) And injecting glue after the qualified requirement is met, injecting about 3mL of glue into the hollow cavity 1222 of each hollow adjusting screw 122, stopping injecting glue when the glue is injected and the surface of the overhead floor 11 is level, not missing glue injection points, avoiding dust from falling into other non-glue injection holes, and covering by using an adhesive tape if necessary.

Example 4

Example 4 is compared to example 3, with example 4 differing from example 3 in that:

3. mounting of falcon structure base plate 22:

(1) And after the glue injection is finished, fixing the flat supporting unit 1.

(2) The adhesive is coated on the surface of the flat supporting unit 1, and a further knife coating is performed after the adhesive is coated, so that the adhesive is uniformly adhered to the surface of the overhead floor panel 11 of the supporting unit 1.

(3) Two hawk-up structure base plates 22 are assembled through the hawk-up structure to assemble one hawk-up structure base plate 22, and then put on the surface of overhead floor 11, take the adhesive not dry after gluing, utilize level bar and infrared level meter inspection hawk-up structure base plate 22's levelness to through adjusting the gomphosis gap of the letter knot structure between two hawk-up structure base plates 22, adjust the roughness that hawk-up structure base plate 22, make its roughness at 1mm.

(4) After the falcon structure base plate 22 and the overhead floor plate 11 are firmly combined, an adhesive is coated on the surface of the falcon structure base plate 22, and a blade is further scraped after the adhesive is coated, so that the adhesive is uniformly adhered to the surface of the falcon structure base plate 22.

(5) And covering the finished floor adhesive finish layer 24 on the surface of the falcon structure base plate 22 while the adhesive is not dried to form a dry-method ground system.

Comparative example 1

Comparative example 1 and example 4 were compared, with comparative example 1 and example 4 differing in that:

the hollow supporting component 12 is not adopted, and the ground nail or the bolt is directly adopted to fix the overhead ground panel 11.

Comparative example 2

Comparative example 2 is compared with example 4, and comparative example 2 differs from example 4 in that:

the foam adhesive layer 13 is not used, and the elastic base 123 is directly contacted with the ground.

Comparative example 3

Comparative example 3 example 4 was compared, with comparative example 3 example 4 differing in that:

the fally-mull structure base plate 22 is not adopted, and the overhead floor panel 11 and the floor glue decorative layer 24 are directly bonded.

Relevant experiments and effect data: the flatness of the dry flooring systems of the respective examples and comparative examples was counted, and the results are shown in table 1.

TABLE 1

Group of	Flatness (mm)
		Example 4	2
Comparative example 1	15
		Comparative example 2	5
Comparative example 3	10

Specific analysis of table 1:

the flatness refers to the condition that the surface of the obtained dry method ground system is flat, and the lower the flatness is, the smoother the dry method ground system is.

From the data of example 4, comparative example 1 and comparative example 2, it can be seen that:

through fixing between hollow supporting component 12 and ground through foaming adhesive layer 13, guarantee built on stilts ground board 11's roughness, again through introducing falcon to try to the structure base plate 22 between ground glue finish coat 24 and built on stilts ground board 11, try to the structure through falcon in the structure base plate 22, carry out secondary leveling to the ground system to make ground glue finish coat 24 smooth, again introduce first adhesive linkage 21 and second adhesive linkage 23 respectively, thereby further guarantee ground glue finish coat 24 smooth, and then realize high roughness's dry process ground system.

One or more technical solutions in the embodiments of the present application at least have the following technical effects or advantages:

(1) The embodiment of the application provides a dry method ground system, it is fixed through foaming adhesive layer 13 between cavity supporting component 12 and ground, guarantee built on stilts ground board 11's roughness, again through glue veneer layer 24 and built on stilts ground board 11 between introduce the falcon and try to gain structure base plate 22, try to gain the structure through the falcon in trying to gain the structure base plate 22, carry out the secondary leveling to the ground system, thereby make glue veneer layer 24's level and smooth, introduce first adhesive linkage 21 and second adhesive linkage 23 respectively again, thereby further guarantee to glue veneer layer 24's level and smooth, and then realize high roughness's dry method ground system.

(2) According to the dry-method ground system provided by the embodiment of the application, the hollow supporting component 12 is adopted on the bottom surface of the overhead ground panel 11, the hollow adjusting screw 122 supported by a point is matched with the elastic base 123, and the pressure applied to the hollow adjusting screw 122 is buffered by the elasticity of the elastic base 123, so that the structural ground flatness can be automatically leveled.

(3) According to the dry method ground system provided by the embodiment of the application, the hollow supporting component 12 of the through hole can be injected with glue, so that the stable geometric body is formed on the structural ground by the overhead ground plate 11, the fixing nut 121, the shock absorption pad, the central control adjusting screw and the ground, and the dry method ground system is stable in long-time use, free of abnormal sound, free of hollow sense and free of shaking.

(4) The embodiment of the application provides a dry method ground system not only can realize the pipeline separation to can open the maintenance body of being convenient for later stage maintenance of access hole, adopt the full dry process operation moreover, live promptly, it is convenient that the high leveling of installation effectiveness.

(5) The embodiment of the application provides a dry method ground system, try to gain the structure through the falcon that adopts the falcon to gain structure base plate 22, can the secondary leveling, guarantee that the roughness satisfies ground glue surface course demand, not only can try to gain the structure through the falcon and make the falcon gain structure base plate 22 concatenation complete, glue behind the gap processing and do not have the fracture risk, try to gain structure base plate 22 and built on stilts floor 11 through the fixed falcon of first adhesive linkage 21 in addition, guarantee that the falcon gains structure base plate 22 and can lateral shifting, further strengthen the stable in structure of dry method ground system.

(6) According to the dry method ground system provided by the embodiment of the application, the falcon structure base plate 22 is used for replacing a balance plate and a self-leveling double-layer structure in the prior art, the cost is controllable, the falcon structure base plate can be directly assembled on a factory production field, and the installation is further facilitated.

(7) According to the dry method ground system provided by the embodiment of the application, by adopting the manner of tight connection assembly between the falcon structure base plates 22, compared with the manner of direct combination assembly by adopting the overhead ground plates 11, the thickness of the falcon structure base plates 22 in the use stage is smaller than that of the overhead ground plates 11 and generally ranges from 3mm to 4mm, so that a smaller assembly gap (below 0.5 mm) between the falcon structure base plates 22 can be achieved, and even the falcon structure base plates can be basically seamless, and when PVC soft rubber used for the local rubber decorative layer 24 is in the flow forming stage, the PVC soft rubber can be prevented from cracking in the gap to cause the cracking of the ground rubber decorative layer 24, and meanwhile, because the thickness of the falcon structure base plates 22 is thinner, the integral flatness is difficult to be influenced, the flatness of the overhead ground plates 11 can be inherited, and meanwhile, the flatness of the whole dry method ground can be finely adjusted due to the falcon structure base plates 22, so that the flatness of the dry method ground system can be further improved.

(8) The embodiment of the application provides a dry method ground system, because the number of piles of whole dry method bottom surface system is lower, and the thickness of individual layer reduces, consequently can guarantee indoor headroom, the result of use is better.

(9) According to the preparation method of the dry-method ground system, due to the fact that a large number of simple and convenient base materials such as wood or plastic plates are adopted, the carbon emission amount of cement and a mixing agent needed by self-leveling is less, and the emission of carbon dioxide can be further reduced.

Various embodiments of the present application may exist in a range of forms; it is to be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the application; accordingly, the described range descriptions should be considered to have specifically disclosed all the possible sub-ranges as well as individual numerical values within that range. For example, it is contemplated that the description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the stated range, such as 1, 2, 3, 4, 5, and 6, as applicable regardless of the range. In addition, whenever a numerical range is indicated herein, it is meant to include any number (fractional or integer) recited within the range so indicated.

In the present application, unless otherwise specified, the use of directional words such as "upper" and "lower" specifically refer to the orientation of the figures in the drawings. In addition, in the description of the present specification, the terms "include", "includes" and the like mean "including but not limited to". In this document, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Herein, "and/or" describes an association relationship of associated objects, meaning that there may be three relationships, e.g., a and/or B, may mean: a is present alone, A and B are present simultaneously, and B is present alone. Wherein A and B can be singular or plural. As used herein, "at least one" means one or more, "a plurality" means two or more. "at least one," "at least one of the following," or similar expressions, refer to any combination of these items, including any combination of the singular or plural items. For example, "at least one (a), b, or c", or "at least one (a), b, and c", may each represent: a, b, c, a-b (i.e., a and b), a-c, b-c, or a-b-c, wherein a, b, and c may be single or plural, respectively.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dry-laid surface system, the surface system comprising:

the supporting unit (1) comprises an overhead ground panel (11), a hollow supporting component (12) and a foam adhesive layer (13), one end of each supporting bolt is abutted to the ground, the foam adhesive layer (13) is arranged between the hollow supporting component (12) and the ground, and the other end of the hollow supporting component (12) is fixedly connected with the overhead ground panel (11) so that an installation space is formed between the overhead ground panel (11) and the ground;

each veneer unit (2) comprises a first adhesive layer (21), a Rev structure base plate (22), a second adhesive layer (23) and a ground glue decorative layer (24), one surface of the first adhesive layer (21) is fixed to the surface of the overhead ground panel (11), the other surface of the first adhesive layer (21) is fixed to the bottom surface of the Rev structure base plate (22), one surface of the second adhesive layer (23) is fixed to the surface of the Rev structure base plate (22), and the other surface of the second adhesive layer (23) is fixed to the bottom surface of the ground glue decorative layer (24).

2. The dry floor system according to claim 1, characterized in that the hollow support assembly (12) comprises a fixing nut (121), a hollow adjusting screw (122) and an elastic base (123), the fixing nut (121) is fixed on the side of the overhead floor panel (11), one end of the hollow adjusting screw (122) is screwed with the fixing nut (121), and the other end of the hollow adjusting screw (122) is inserted into the elastic base (123); the elastic base (123) is abutted to the ground, and the foaming adhesive layer (13) is arranged around the elastic base (123) so as to realize flexible contact between the hollow support component (12) and the ground.

3. The dry floor system according to claim 2, characterized in that the middle adjusting screw comprises a screw body (1221) and a hollow cavity (1222) formed by the screw body (1221), one end of the screw body (1221) is screwed with the fixing nut (121), and the other end of the screw body (1221) is inserted into the elastic base (123), so that the foam adhesive forms a foam adhesive layer (13) around the elastic base (123) through the hollow cavity (1222).

4. The dry floor system according to claim 3, characterized in that the resilient base (123) is provided with a guiding cavity (1231), a guiding groove (1232) and a side interface (1233), the guiding cavity (1231) is communicated with the hollow cavity (1222), the guiding groove (1232) is arranged on the bottom surface of the resilient base (123), the guiding groove (1232) is communicated with the discharge end of the hollow cavity (1222) to form a foam adhesive layer (13); the side interface (1233) is arranged on the side surface of the elastic base (123) to realize the side insertion of the hollow adjusting screw (122).

5. The dry floor system according to claim 3, characterized in that the cross-section of the hollow cavity (1222) comprises an angle, a rectangle, a pentagon, a hexagon and an octagon.

6. A dry floor system according to claim 1 wherein the board (22) includes a plurality of modular boards, adjacent boards being joined by a makeup arrangement.

7. A method of constructing a dry floor system, the method being carried out by a dry floor system according to any one of claims 1 to 6, the method comprising:

punching the overhead ground plate (11) and inserting N hollow support components (12) to obtain a support unit (1);

placing the supporting unit (1) on the ground for leveling to obtain a leveling supporting unit (1);

pouring foaming glue into the N hollow support assemblies (12) to fix the hollow support assemblies (12), gluing a tenon-and-mortise structure base plate (22) on the surface of the leveling support unit (1), and adjusting the flatness of the tenon-and-mortise structure base plate (22) to obtain a leveling tenon-and-mortise structure base plate (22);

adhering the floor glue finish layer (24) to the surface of the flat tenon's structure base plate (22) to form a finish unit (2) to obtain a dry method ground system;

wherein N is not less than 4 and N is a positive integer.

8. The method according to claim 7, wherein the placing of the support unit (1) on the ground for leveling results in a leveled support unit (1), in particular comprising:

rotating the supporting unit (1) until the N hollow supporting assemblies (12) contact the ground, and then adjusting the heights of the four hollow supporting assemblies (12) at the corners of the overhead ground panel (11) until the four hollow supporting assemblies (12) abut against the ground to obtain a primary horizontal supporting unit (1);

adjusting the N-4 hollow supporting assemblies (12) to enable the N-4 hollow supporting assemblies (12) to be abutted against the ground to obtain a to-be-measured flat supporting unit (1);

detecting the flatness of the to-be-detected flattening support unit (1);

judging whether N-4 hollow supporting components (12) do not need to be adjusted again according to the flatness of the to-be-measured flattening supporting unit (1);

if yes, fixing the to-be-tested leveling support unit (1) to obtain a leveling support unit (1);

wherein N is not less than 4 and N is a positive integer.

9. The method according to claim 8, wherein determining whether readjustment of N-4 of the hollow support elements (12) is not required according to the flatness of the flat support unit (1) to be tested comprises:

comparing the flatness of the to-be-measured flattening support unit (1) with the standard flatness, and judging whether N-4 hollow support assemblies (12) do not need to be adjusted again;

if the flatness of the to-be-tested flattening support unit (1) is within the range of standard flatness, fixing the to-be-tested flattening support unit (1) to obtain a flattening support unit (1);

if the flatness of the to-be-measured flat supporting unit (1) is out of the range of standard flatness, readjusting the N-4 hollow supporting components (12) and then judging again;

wherein the standard flatness is 2mm.

10. The method of claim 7, wherein the falcon structure base (22) has a flatness of less than or equal to 2mm; the splicing gap between two adjacent falcon structure base plates (22) is less than or equal to 0.5mm.