CN113882614A - Assembled solid wood floor and preparation method thereof - Google Patents

Abstract

The invention discloses a solid wood floor, which comprises a plurality of assembled floor blocks and a leveling device arranged below the floor blocks, and is characterized in that each floor block comprises a plurality of single floor boards which are mutually spliced and a keel arranged below the single floor boards, the keel and the single floor boards are connected in a shape clamping manner, the keel extends to the edge of each floor block and is abutted to the keel of the adjacent floor block, and the leveling device is arranged below the abutted keel. According to the technical scheme, the keel and the plurality of single floors are connected and decomposed in a clamped mode in the shape, stress changes of the solid wood floors are offset, and deformation is effectively prevented. Meanwhile, adjacent floor blocks share the leveling device, so that the floor leveling device can be suitable for uneven ground. The plurality of floor blocks are spliced and connected to realize detachable fixation, so that the work efficiency of mounting and dismounting the solid wood floor is improved.

Description

Assembled solid wood floor and preparation method thereof

Technical Field

The application relates to a ground engineering composite material, in particular to an assembled solid wood ground and a preparation method thereof.

Background

At present, the common structures of the sports wood floor are two, one is a fixed wood floor, the other is an assembled wood floor, and the two structures have defects. Fixed structure is applicable to various complicated cement ground, even ground has not carried out the level and has handled, also can carry out the leveling through the installation on floor, but the assembly quality on floor has very high requirement to installer, and the installation is not careful appear carelessly leaking or untimely, and the effect on whole floor is seriously influenced to the unable removal in floor of fixed structure, if meet special circumstances and can't remove, other regional interim application motion timber apron can't be called. The assembled structure solves the problems of moving away, transferring and unstable quality of workers during field installation, but the structure has higher requirements on the field and can only be installed and used in the field with very flat ground. Namely, the fixed wood floor in the prior art has the defects of complex installation procedure and incapability of being disassembled and carried after the installation is finished, and the assembled wood floor has the defect of incapability of being suitable for uneven ground. In addition, the solid wood floor in the prior art is easy to deform, vibrate, make abnormal sound and the like, and all influence the use of the solid wood floor.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides an assembled solid wood floor and a preparation method thereof, which improve a plurality of problems in the prior art, and the application comprises the following contents:

embodiment 1. a solid wood floor, comprising a plurality of assembled floor boards and a leveling device disposed below the floor boards, wherein each floor board comprises a plurality of single floor boards which are assembled with each other, and a keel disposed below the single floor boards, the keel and the single floor boards are connected by shape-fitting, the keel extends to the edge of the floor board and is abutted against the keel of the adjacent floor board, and the leveling device is disposed below the abutted keel and bears the weight of the keel.

Embodiment 2. the solid wood flooring according to embodiment 1, wherein the cross-sectional shape of the keel and the single floor connected by the shape engagement is any one of an inverted trapezoid, a polygon, a circle, and an ellipse.

Embodiment 3. the solid wood flooring according to embodiment 1, wherein the plurality of single floor boards are spliced in the following manner: the adjacent single floor boards are connected on the longitudinal side surfaces in a shape matching mode and/or in an adhesive mode, and the keels are connected with the single floor boards in a transverse fixed mode in a shape clamping mode.

Embodiment 4. the solid wood flooring according to embodiment 1, wherein the floor boards comprise an upper keel layer and a lower keel layer, the upper keel and the lower keel being disposed perpendicular to each other and a shock-absorbing pad being disposed at an intersection point.

Embodiment 5. the solid wood flooring according to embodiment 1, wherein a waterproof layer is provided on the back surface of the floor boards.

Embodiment 6. the solid wood flooring according to embodiment 1, wherein the single piece of flooring is made of any one of the following solid woods: oak, pine, maple birch, maple, beech, and rubber.

Embodiment 7. the solid wood floor according to any one of embodiments 1 to 6, wherein the leveling device is a leveling base and/or a rubber mat.

Embodiment 8. the solid wood flooring according to embodiment 7, wherein adjacent floor boards are locked and connected by a locking device.

Embodiment 9. the solid wood flooring according to embodiment 8, wherein the adjacent floor boards are staggered from each other, and both ends of the locking means are connected to the middle and end portions of the adjacent floor boards, respectively.

Embodiment 10. a method of making a solid wood floor according to any of the preceding embodiments, comprising the steps of:

manufacturing a floor block: splicing the single floor boards, and connecting the keel and the spliced single floor boards in a shape clamping manner to complete the assembly of the floor blocks;

paving floor blocks: paving assembled floor blocks, and arranging a leveling device below the floor blocks for leveling, wherein the leveling device is arranged below the adjacent keel and bears the gravity of the keel;

setting locking connection: and locking and connecting the two adjacent floor boards by using a locking device.

According to the technical scheme, the keel and the plurality of single floors are connected in a clamped mode to form a stable structure, stress changes of the solid wood floors under the action of external force or moisture absorption and other factors are decomposed and offset, and the solid wood floors are effectively prevented from deforming. Meanwhile, the heights of the adjacent floor blocks are sequentially adjusted in a mode of sharing the leveling device between the adjacent floor blocks, and the height difference of the ground is eliminated, so that the floor is suitable for the uneven ground. The invention also realizes the detachable fixation through the splicing connection among the plurality of floor blocks, not only can keep the stability of the solid wood ground structure, but also can rapidly detach, transfer and transport the solid wood ground, thereby improving the working efficiency of the solid wood floor installation and detachment. The solution according to the present application also brings numerous other advantages, which will be explained in detail in the detailed description.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description relate only to some embodiments of the present disclosure and are not limiting to the present disclosure.

FIG. 1 is a perspective view of a solid wood flooring according to example 1;

figure 2 is a perspective view of a single floorboard in example 1;

FIG. 3 is a transverse cross-sectional view of multiple single floor tiles of example 1;

fig. 4 is a perspective view of two adjacent floor boards and a leveling device in example 1;

fig. 5 is a longitudinal sectional view of a single floor board and the arrangement of a leveling device in example 1;

FIG. 6 is a bottom view of the solid wood flooring of example 1;

FIG. 7 is a schematic view of a locking device in embodiment 1;

fig. 8 is a transverse sectional view of a single floor board and the arrangement of a leveling device in embodiment 2.

Reference numerals:

10-floor block, 11-single floor, 12-keel, 20-leveling device, 21-leveling base, 22-gasket, 30-locking device, 31-fixed shaft point, 32-fixed positioning anchor point and 33-locking spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

In the present application, each term has a meaning generally understood in the art, unless otherwise indicated or a different meaning can be derived from the context.

The application discloses solid wood ground contains a plurality of floor blocks of assembling and sets up the levelling device of floor block below, its characterized in that, every the floor block is including the single strip floor of polylith of splicing each other, and set up in the fossil fragments of single strip floor below, fossil fragments with single strip floor is connected through the shape block, fossil fragments extend to the edge of floor block and adjacent with the fossil fragments of adjacent floor block are adjacent to each other, levelling device sets up in adjacent fossil fragments below bears the gravity of fossil fragments.

This application adopts "the polylith list floor of splicing each other" and "set up in the fossil fragments of list floor below" form the floor block is the constitutional unit that paves of wood ground, assembles each other between a plurality of floor blocks and forms wood ground. Compare in the setting usually of the solid wood floor among the prior art, use the list floor as the constitutional unit promptly, fix the list floor in proper order on the fossil fragments that set up in advance on ground, above-mentioned characteristic in this application makes the area of the constitutional unit of mating formation increase of furthest to practice thrift the process of mating formation, reduce construction cost, connect through the mode of assembling between a plurality of floor blocks simultaneously, can conveniently realize that the solid wood ground removes from transferring, overcome the unable defect that removes of fixed structure among the prior art.

This application further adopts "the fossil fragments with the list floor is connected through the shape block for high strength joint between the polylith list floor and between polylith list floor and the fossil fragments avoids throwing away when the atress, and the structure is more firm, can decompose and offset the stress variation of solid wood floor under the exogenic action or factors such as moisture absorption simultaneously, prevents effectively that solid wood floor from taking place to warp, thereby has solved tile change, has become, has bulged, warpage scheduling problem.

In this application, "single piece flooring" has its ordinary meaning as understood by those skilled in the art and refers to the smallest structural unit of solid wood boards in the prior art, such as elongated solid wood flooring, for example, solid wood boards of a gauge of about 1800mm in length and about 70mm in width. The term "splicing" refers to the firm connection between the adjacent single floor boards, and the application has no special limitation on the number and connection mode of the single floor boards spliced with each other, as long as the floor boards are formed by convenient splicing. The term "assembled" refers to a detachable connection between a plurality of floor panels, for example by being drawn together or detachably fixed by bolts, snaps, etc. The term "positive snap connection" means that the fixing parts of the contact surfaces of the two components are fixed to each other by a shape fit completely or partially, for example, a fixing part is formed by a shape fit between a convex part of a single floor surface and a concave part of a keel surface, or a fixing part is formed by a shape fit between a concave part of a single floor surface and a convex part of a keel surface, and the shapes of the two fixing parts are not required to be completely identical as long as the mutual fixation can be achieved.

This application is injectd "simultaneously the fossil fragments extend to the edge of floor block and adjacent floor block's fossil fragments are adjacent, levelling device sets up in adjacent fossil fragments below to can make two adjacent levelling device of sharing between the floor block adjusts adjacent floor block height when mating formation very conveniently in proper order, eliminates the ground difference in elevation, solves among the prior art ground unevenness and leads to the floor unsettled, and personnel walk the floor that takes place on the floor and vibrate, the abnormal sound problem, and further overcome the solid wood floor that produces from this and warp ageing problem. Meanwhile, the arrangement does not need integral leveling construction of the ground, overcomes the defect that the assembled structure in the prior art has high requirement on the flatness of a construction site, saves the construction cost, and avoids the problem that the moisture absorption and deformation of the solid wood floor are accelerated due to the fact that the ground humidity is increased in the construction process. In this application the term "adjacent" means that the end surfaces of two runners are in direct contact or are close to each other, so that a levelling device arranged below two adjacent runners can act simultaneously on two adjacent floor panels, facilitating the levelling of the floor height. In some preferred embodiments, the distance between the end faces of two adjacent keels is less than or equal to one third of the dimension of the side of the leveling device in contact with the keels. In some preferred embodiments, the leveling device is fixedly connected with the keel by means of a fixing connection, such as an adhesive, a nail or a screw, so that the stability of the solid wood floor can be further enhanced, and the leveling device is particularly suitable for the solid wood floor of a sports field.

In some embodiments, one or more other layers, such as a moisture barrier, a noise reduction layer, a shock absorber layer, etc., are also disposed between the keel and the unitary floor, the keel forming a shape-snap connection with at least one of the unitary floor and the other layers.

In some embodiments, the cross-sectional shape of the keel and the single floor board connected by shape clamping is any one of inverted trapezoid, polygon, circle and ellipse. That is, the cross section of the single floor surface forming the fixing part and the convex or concave part of the keel surface is any one of inverted trapezoid, polygon, circle and ellipse, thus realizing the firm fixation of the single floor and the keel.

In some embodiments, the splicing manner of the plurality of single floor boards is as follows: the adjacent single floor boards are connected on the longitudinal side surfaces in a shape matching mode and/or in an adhesive mode, and the keels are connected with the single floor boards in a transverse fixed mode in a shape clamping mode. The person skilled in the art understands that "splicing" usually adopts a "longitudinal connection", i.e. the side surfaces of adjacent single floor boards are connected with each other in the length direction, for example, by opening a male opening and a female opening on the longitudinal side surfaces of the single floor boards, so as to realize a form-fit connection, or by adhesively connecting the longitudinal side surfaces, or by a combination of the two, so that a stable splicing can be formed and a good stress decomposition effect can be achieved. The spliced single floor is connected with the keel in a transverse fixed mode in a clamping mode, namely the keel is fixed below the single floor and extends along the width direction of the single floor to form the floor block. In other preferred embodiments, one of the two side runners in one panel is in equidistant relationship to the other located runners and the corresponding runner of the longitudinally adjacent panel so that, when installed, these runners can abut the corresponding runners of the laterally adjacent panel, sharing underlying leveling means. The side runners, which do not form an equidistant relationship, are only used to enhance the overall structural stability of the floor panel after installation.

In some embodiments, the floor plank comprises an upper keel layer and a lower keel layer, the upper keel and the lower keel being disposed perpendicular to each other and a shock pad disposed at an intersection point. Double-deck keel layer sets up the structural stability that can further strengthen wood ground, keel layer about through perpendicular setting to set up the shock pad at the nodical, both guaranteed the high stability of system architecture, avoid fossil fragments direct contact to produce the sound, can guarantee the perpendicular motion each other between fossil fragments again, provide sufficient elasticity, improve the motion performance, be particularly useful for high level athletic sports ground.

In some embodiments, the back of the floor panel is provided with a waterproof layer. In this application, "back" refers to the side of the floor that is adjacent to the ground. The waterproof layer can be a plastic film or other waterproof materials, and covers the back surface, so that the back surface can be protected to achieve the effects of moisture prevention, deformation prevention, insect prevention and corrosion prevention.

In some embodiments, the single strip of flooring is made from any one of the following solid woods: oak, pine, maple birch, maple, beech, and rubber. The solid wood has various advantages, and the oak has the most prominent characteristics of high hardness, heavy material and excellent bending resistance, and can be widely applied to basketball halls, badminton halls, multifunctional rooms, meeting halls and other places. The pine has good elasticity, good air permeability and good processing performance, the polished surface is smooth and bright, paint and coloring agent can be well absorbed, the bonding effect is good, and the pine is very suitable for venues such as stages, meeting rooms and the like. The maple birch wood has the advantages of good toughness, fine and smooth texture, smooth cut surface, good painting and gluing performance, obvious annual rings, clear texture, extremely cold growth environment, immunity to plant diseases and insect pests, higher neutral price ratio of all wood, and wide application in basketball halls, badminton halls, stages, table tennis halls, volleyball halls, multifunctional rooms, meeting halls, indoor football halls and other places with the growth period of more than 30 years. The maple wood has moderate hardness, good stability, compact texture, good processing performance, smooth cut surface, bright and soft surface after polishing, good painting and gluing effects, non-slip and non-astringent properties, uniform and attractive texture, is a good choice of sports wood floors, is widely applied to indoor training or professional competition venues such as basketball halls, badminton halls, volleyball halls, table tennis, stages and the like, and is particularly preferred in competition venues. The selection of the wood is an implementation mode applicable to the technical scheme disclosed by the application.

In some embodiments, the leveling device is a leveling base and/or a rubber mat. This application has realized laying through setting up levelling device can be according to the low-lying change on ground and the local adjustment height between the floor block of slope change during a plurality of floor blocks to the mating formation in adaptation complicated place. The leveling device can be selected from a leveling base or a gasket or a combination of the leveling base and the gasket. The leveling base can be leveled by rotating threads, the bearing sheets with different thicknesses and different shapes can be adopted as the gaskets, the gaskets with different specifications can be selected according to the height to be adjusted, and the requirements of bearing and leveling are met. In some preferred embodiments, the gasket is a rubber mat or a wood gasket, the rubber mat can increase the elasticity of the floor while playing a leveling function, and the application of the rubber mat to a solid wood floor of a sports field can improve the performance of the field and reduce sports injuries of athletes. The rubber cushion is preferably made of rubber products with good elasticity and ageing resistance, and the size of the rubber cushion is larger than or equal to the width of the keel besides the height needing to be adjusted.

In some embodiments, adjacent floor boards are locked and connected by a locking device. The locking connection is the preferred scheme of splicing connection among a plurality of floor blocks in this application, and the locking device comprises: the locking device comprises a fixed shaft point fixed on the back of the floor block, a fixed positioning anchor point fixed on the back of another adjacent floor block, and a locking spring connecting the fixed shaft point and the fixed positioning anchor point. Through locking device, can realize the fixed connection of dismantling between the arbitrary adjacent floor block, can keep the stability of wood ground structure, also can dismantle the allocation and transportation wood ground fast simultaneously, improved the work efficiency of installation and dismantlement wood floor.

In some embodiments, the adjacent floor boards are staggered from each other, and both ends of the locking device are respectively connected with the middle part and the end part of the adjacent floor board. The two ends of the locking device refer to a fixed shaft point and a fixed positioning anchor point, and the structural stability of the solid wood ground can be further enhanced by the arrangement.

The application also discloses a preparation method of the solid wood floor, which comprises the following steps:

manufacturing a floor block: splicing the single floor boards, and connecting the keel and the spliced single floor boards in a shape clamping manner to complete the assembly of the floor blocks;

paving floor blocks: paving assembled floor blocks, and arranging a leveling device below the floor blocks for leveling, wherein the leveling device is arranged below the adjacent keel and bears the gravity of the keel;

setting locking connection: and locking and connecting the two adjacent floor boards by using a locking device.

The above steps may be performed alternately.

The technical scheme that this application discloses, compare in fixed structure and pin-connected panel structure solid wood floor among the prior art, through adopting a plurality of floor blocks of assembling and setting up the mode of the sharing levelling device of floor block below can enough realize the height difference adjustment of a plurality of floor blocks, makes its ground that is adapted to the unevenness, can be convenient again dismantle, makes it can remove at any time from the transportation use. Meanwhile, the structure is stable, and the deformation, the vibration and the like are not easy to occur.

The ranges described above may be used alone or in combination. The present application can be more easily understood by the following examples.

Examples

Example 1 [ rubber cushion + leveling base, cross-section of fastening connection fixing part is inverted trapezoid ]

Fig. 1 shows a solid wood floor for sports fields, comprising a plurality of floor panels 10 and levelling means 20 arranged below said floor panels.

Fig. 2 shows a single floor board 10, which comprises five single floor boards 11 spliced with each other and five keels 12 arranged below the single floor boards 11, wherein the single floor boards 11 are spliced with each other along the length direction to form a longitudinal connection, the longitudinal connection is specifically shown in fig. 3, a male opening and a female opening are sequentially opened on the longitudinal side surface of each single floor board 11 to realize a shape-fit connection, and an adhesive is arranged on the contact surface to perform an adhesive connection, so that the stability between the single floor boards 11 is further enhanced. Five keels 12 extend along the width direction of solitary strip floor 11, five keels 12 equidistance distribute, and two keels 12 of edge are close to the longitudinal edge of floor block 10 to form the stable structure of horizontal shape block connection with solitary strip floor 11, as shown in fig. 4 and 5, the cross-section of connecting the fixed part is the down-trapezoidal, thereby strengthen floor block 10's overall structure stability, such setting can decompose and offset the stress variation of solid wood floor under the factor such as exogenic action or moisture absorption, effectively prevent solid wood floor tile change, rise, warpage scheduling problem.

Fig. 4 and 5 also show the arrangement of the floor boards 10 and the leveling devices 20, the keel 12 extends to the edge of the floor board 10 and is abutted against the keel of the adjacent floor board, the end surfaces of the two adjacent keels 12 are in direct contact, the leveling device 20 is arranged below the adjacent keel 12, the two keels 12 form a structure sharing the leveling device 20, the leveling device 20 comprises a leveling base 21 and a gasket 22 arranged between the leveling base 21 and the keel 12, the leveling base 21 adopts rotating thread leveling, the gasket 22 is an anti-aging elastic rubber gasket, and such arrangement can enhance the elasticity of the floor board and can conveniently perform height difference adjustment, thereby preventing the floor board from vibrating and abnormal sound problems and further overcoming the deformation of the solid wood floor board caused thereby.

As shown in fig. 6, the solid wood floor is paved according to the following method:

manufacturing the floor block 10: splicing the plurality of single floors, and fixedly connecting the keel 12 with the spliced plurality of single floors through shape clamping to complete the assembly of the floor block 10;

paving the floor blocks 10: paving assembled floor blocks, and arranging a leveling device 20 below the floor blocks for leveling, wherein the leveling device 20 is arranged below the adjacent keel and bears the gravity of the keel;

the locking device 30 is arranged: the locking device 30 is used for assembling and connecting two adjacent floor boards.

Fig. 7 is a schematic view of the locking device 30, and the locking device 30 includes a fixing axis point 31 detachably fixed to the rear surface of the floor panel, a fixing and positioning anchor point 32 detachably fixed to the rear surface of another adjacent floor panel, and a locking spring 33 connecting the fixing axis point 31 and the fixing and positioning anchor point 32. Stagger each other in the direction that fossil fragments 12 extend between a plurality of floor blocks 10, carry out locking connection through locking device 30 between the floor block 10 that staggers each other, locking device 30's both ends respectively with the middle part and the tip fixed connection of two floor blocks 10 that stagger to further strengthen the structural stability on solid wood ground, also can dismantle solid wood ground fast simultaneously, improved the work efficiency of installation and dismantlement solid wood floor.

The stadium wood ground of this embodiment is applicable to the uneven ground of height, and the convenience of mating formation, back stable in structure, elasticity are sufficient after mating formation, effectively prevent that the floor from vibrating, abnormal sound, deformation, ageing problem, again can be convenient dismantle, make it can remove at any time and transport the use apart from.

Example 2 [ rubber cushion, cross-section of engaging and fixing part is oval ]

The present embodiment provides another solid wood floor for athletic fields, which has a substantially same structural configuration as that of embodiment 1, except that, as shown in fig. 8, the cross section of the fixing portion of the keel 12 and the single floor, which is in transverse shape and is in snap-fit connection, is elliptical, the leveling device only includes a gasket 22 using an anti-aging rubber pad, the cross section of the keel 12 is 40mm × 50mm, and the cross section of the gasket 22 is 50mm × 50mm, so that the adjacent keel 12 and gasket 22 have a sufficient contact area, the thickness of the gasket 22 is leveled according to the height difference of the floor, and the configuration can also achieve many beneficial effects of the technical scheme of the present application, the paving is convenient, the structure is stable and the elasticity is sufficient after the paving, the problems of vibration, abnormal sound, deformation and aging of the floor can be effectively prevented, and the disassembling can be performed conveniently, so that the utility model can be moved away and transported for use at any time.

The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the invention to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A solid wood floor comprises a plurality of assembled floor blocks and a leveling device arranged below the floor blocks, and is characterized in that,

each floor block comprises a plurality of single floors which are spliced with one another and keels arranged below the single floors, the keels are connected with the single floors through shape clamping, the keels extend to the edges of the floor blocks and are abutted to the keels of the adjacent floor blocks, and the leveling devices are arranged below the adjacent keels and bear the gravity of the keels.

2. The solid wood floor according to claim 1, wherein the cross-sectional shape of the keel and the single floor board connected by shape clamping is any one of inverted trapezoid, polygon, circle and ellipse.

3. The solid wood floor according to claim 1, wherein the plurality of single floor boards are spliced in the following manner: the adjacent single floor boards are connected on the longitudinal side surfaces in a shape matching mode and/or in an adhesive mode, and the keels are connected with the single floor boards in a transverse fixed mode in a shape clamping mode.

4. The solid wood flooring according to claim 1, wherein the floor boards comprise an upper keel layer and a lower keel layer, the upper keel and the lower keel being arranged perpendicular to each other and a shock-absorbing pad being arranged at the intersection point.

5. The solid wood flooring according to claim 1, wherein a waterproof layer is provided on the rear surface of the floor boards.

6. The solid wood floor according to claim 1, wherein the single piece of flooring is made of any one of the following solid woods: oak, pine, maple birch, maple, beech, and rubber.

7. A solid wood floor according to any one of claims 1 to 6, wherein the levelling means is a levelling foot and/or a rubber mat.

8. The solid wood flooring according to claim 7, wherein adjacent ones of the floor boards are locked to each other by a locking means.

9. The solid wood flooring according to claim 8, wherein the adjacent floor boards are staggered from each other, and both ends of the locking means are connected to the middle and end portions of the adjacent floor boards, respectively.

10. A method of making a solid wood floor according to any one of the preceding claims, comprising the steps of:

manufacturing a floor block: splicing the single floor boards, and connecting the keel and the spliced single floor boards in a shape clamping manner to complete the assembly of the floor blocks;

paving floor blocks: paving assembled floor blocks, and arranging a leveling device below the floor blocks for leveling, wherein the leveling device is arranged below the adjacent keel and bears the gravity of the keel;

setting locking connection: and locking and connecting the two adjacent floor boards by using a locking device.

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