WO2023010322A1

WO2023010322A1 - Outdoor special weather-resistant sports wood floor and construction method therefor

Info

Publication number: WO2023010322A1
Application number: PCT/CN2021/110490
Authority: WO
Inventors: 刘洋; 李刚; 胡月双; 吴永生; 寇衍锋
Original assignee: 寇衍锋
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2023-02-09

Abstract

An outdoor special weather-resistant sports wood floor and a construction method therefor. The outdoor special weather-resistant sports wood floor contains: a surface-layer floor and a support block; the support block is provided on the external ground; and the surface-layer floor is provided on the support block. Compared with existing solid-wood sports wood floors which can only be applied indoors, the present invention is not limited by the environment, can be used outdoors, has the characteristics of being free from wind, sunshine, rain, water immersion, high temperature, and severe cold, and has extremely high weather resistance; compared with outdoor existing ground sports materials such as rubber or plastic, the present invention has the advantages such as environmental protection, pressure resistance, impact resistance, high and low temperature resistance, long service life, high elasticity, and strong shock absorption capability; the structure is simple, the assembly is convenient, maintenance costs are low, the connection is stable, and the surface-layer floor is not prone to delamination; and the present invention can also be assembled and used for multiple times, and has a certain movement function.

Description

Outdoor special weather-resistant sports wooden floor and its construction method

technical field

The invention relates to the technical field of outdoor sports facilities, in particular to an outdoor special weather-resistant sports wooden floor and a construction method thereof.

Background technique

Sports wood floor, also known as sports wood floor. It is one of the most excellent indoor sports floor systems, and its features are: 1. Health protection for athletes. Reduce the impact injuries of athletes' bare joints, knee joints, hip joints and other joints during strenuous exercise, as well as spinal impact injuries; 2 The product is close to nature, environmentally friendly and healthy; 3 Excellent sports performance. It has excellent load-carrying performance, high shock-absorbing performance, and anti-deformation performance; it is highly praised by sports circles, professional athletes and sports enthusiasts and has become a world trend. International and domestic blue feather competitions are held on indoor sports wooden floor courts.

The material of the existing sports wood floor, especially the surface floor, is solid wood floor, which is easily deformed and scrapped due to environmental influences. Difficult to maintain, it will deform and bulge after being exposed to moisture, water, wind and sun, and lose the physical properties required for sports, resulting in scrapping; it can only be used indoors, not outdoors. Therefore, the use of sports wood flooring requires huge capital investment in the construction of gymnasiums in advance. In some areas, units and communities with limited conditions, there is no economic condition to build a gymnasium/there is no suitable site for building a gymnasium/the area of the gymnasium is insufficient to meet the needs of use; therefore, athletes, sports enthusiasts, teenagers, Students, etc. are forced to play sports and competitive games on outdoor cement and concrete hard ground; while the existing sports materials laid on the outdoor ground, such as PVC plastic sports floor, silicon PU, plastic assembled floor, etc., have a low service life. The physical properties are poor, and the thickness is only 3 to 13 mm, so the rebound and shock absorption effect played by the athlete's protection is almost negligible. In the process of exercise, it is easy to cause strong impact on the knee joint, ankle joint, hip joint, spine and other parts of the human body. Long-term exercise on this kind of venue will cause chronic irreversible damage to the joints of the human body and irreversible joint pain;

Existing sports wood floors can only be installed indoors in gymnasiums. It is easy to lose physical properties or even be scrapped due to the following common problems: 1. The rot and swelling caused by the moisture erosion on the ground; 2. The influence of air humidity in the geographical location of the gymnasium. If the air humidity is too low, the surface layer will shrink and deform, and the air humidity will swell. Drums, resulting in the loss of physical properties and sports functions; 3. The temperature of the indoor closed environment changes too fast, which will also cause the surface to bulge and crack; The dome is deformed or even scrapped due to rain leakage on the dome; 5. The draft in the rainy and humid area is likely to cause the surface layer to bulge and be scrapped; the draft in the dry area with little rain is likely to cause the surface layer to shrink and crack; Cracks caused by sunlight; 7. Insects and termites pose a greater threat to sports wood floors, especially solid wood surface panels; To sum up, units, owners and individuals who use sports wood floors often have a large investment in the later maintenance of sports wood floors; A huge waste of social resources.

Sports and fitness are important entertainment and leisure activities for people to maintain their health and work, and outdoor aerobic exercise is favored by people. At present, outdoor sports venues such as basketball courts are mostly covered with rubber or plastic surfaces. These outdoor venues have their own existence. Defects: The surface material is easy to delaminate, the service life is short, and the construction is complicated; the existing rubber and plastic surface layers are only 3-13 mm thick, poor in elasticity, poor in shock absorption, and have almost negligible protection for human joints Regardless, the environmental protection performance is poor, and it cannot be moved, so it can only be used in one place. The maintenance of rubber/plastic ground is cumbersome, cumbersome, and expensive; the concrete/cement ground does not have shock absorption. In summary, as people's requirements for the sports environment continue to increase, the existing outdoor sports ground facilities can no longer meet people's needs. usage requirements.

In addition, the existing sports wood flooring can only be used indoors. Therefore, to use sports wood flooring, a huge amount of money must be invested in the construction of a gymnasium in advance. The environment is limited, the installation cost is high, and the application prospect is limited. In areas, units and communities with limited economic conditions, gymnasiums cannot be built due to budgetary problems, and high-quality sports venues cannot be provided for athletes, sports enthusiasts, teenagers, and students. Therefore, athletes, sports enthusiasts, sports fans, Teenagers, students, etc. are forced to play sports and competitions on outdoor cement, concrete hard grounds or ground materials that lack good protection functions, which seriously affects the health of the body's joints and seriously limits the normal performance of the competition level.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a special outdoor weather-resistant sports wooden floor, which aims to solve the problems mentioned in the background technology.

An embodiment of the present invention is an outdoor special weather-resistant sports wooden floor, comprising: a surface floor and a support module;

The support module is set on the external ground;

The surface floor is provided on the supporting modules.

Further, the surface floor includes: several floor units and tenon and tenon structures;

Several floor units are arranged on the support module, and adjacent floor units are arranged in parallel;

A tenon and tenon structure joins adjacent floor units together.

Further, the tenon structure includes: splicing protrusions, splicing grooves, positioning grooves and fixing parts;

The splicing groove is arranged on one side of the floor unit;

The splicing protrusion is arranged on the other side of the floor unit. When the adjacent floor units are spliced together, the splicing protrusion is inserted into the splicing groove, and the end face of the notch of the splicing groove is close to one end of the adjacent floor unit. end face;

The positioning groove is arranged on the side wall of the splicing protrusion;

The fixing piece is inserted in the positioning groove, and the fixing piece passes through the positioning groove and is connected with the supporting module.

Further, grooves are provided on the side of the floor unit facing the support module, and the side of the floor unit facing away from the support module is a plane.

Further, it also includes: a bonding medium, which bonds the surface floor and the support module together.

Further, the support module includes: several pieces of lower keels, several pieces of upper keels and buffer components;

The buffer assembly is arranged on the ground;

Several pieces of lower keels are arranged in parallel on the buffer assembly;

Several pieces of upper keels are arranged above the several pieces of lower keels and are perpendicular to the lower keels.

Further, the materials of the upper joist and the lower joist are both anti-corrosion wood materials, and the thickness of the upper joist and the lower joist are both 35-40mm.

Further, the widths of the upper keel and the lower keel are both 40-45mm.

Further, the cushioning components include: elastic rubber pads and leveling pads;

The elastic rubber pad is arranged on the ground;

The leveling block connects the upper keel and the elastic rubber pad, and the leveling block is located between the lower keel and the elastic rubber pad, and is used to adjust the level of several lower keels.

Further, the thickness of the leveling block is not greater than 12mm.

Further, the length of the leveling block is 35-42mm.

Further, the width of the leveling block is 35-42mm.

Further, the cushioning component also includes: an isolation rubber pad, which connects several pieces of the upper keel and several pieces of the lower keel, and the isolation rubber pad is located between the upper keel and the lower keel, and is used to prevent the upper and lower keels from producing abnormal noise due to friction;

Further, the thickness of the isolation rubber pad is 5mm.

Further, it also includes: several positioning pieces, the several positioning pieces are respectively arranged on the several upper layer joists, and the several positioning pieces are all connected with the several lower layer joists.

Another object of the embodiments of the present invention is to provide a construction method for outdoor special weather-resistant sports wooden floor, the construction method includes the following steps:

Set the parallel lower keel reference line along one direction of the construction site;

Set the parallel upper keel reference line in the direction perpendicular to the lower keel reference line;

Set the elastic rubber pad and leveling block at the intersection of the lower keel reference line and the upper keel reference line;

Set the lower keel on the leveling block along the lower keel reference line and fix the lower keel with the leveling block and elastic rubber pad;

Set the isolation rubber pad on the lower keel along the reference line of the upper keel;

Set the upper keel on the isolation rubber pad along the reference line of the upper keel and fix the upper keel with the isolation rubber pad and the lower keel, and the upper and lower keels are perpendicular to each other;

Fasten the surface floor to the upper joist.

Further, the elevation of the outdoor special weather-resistant sports wooden floor is determined according to the flatness of the construction site.

Measure the flatness of the ground on the construction site, and determine the elevation of the outdoor special weather-resistant sports wooden floor;

According to the size of the construction site, design the corresponding area of outdoor special weather-resistant sports wooden floor drawings;

According to the design drawings, make outdoor special weather-resistant sports wooden floor;

Assemble the prepared outdoor special weather-resistant sports wooden floors in sequence according to the installation sequence designed on the drawings, and fasten the adjacent outdoor special sports wooden floors.

According to the outdoor special weather-resistant sports wooden floor of the embodiment of the present invention, the present invention has the following benefits:

1. Low investment, no need to build a gymnasium, the athletes can enjoy the elasticity, shock absorption, anti-skid functions and fun of the existing traditional solid wood sports wood floor outdoors, and realize the protection of the joint health of the athletes and the high level of competitive ability. ;

2. Alleviate the problem of insufficient indoor sports wooden floor space;

3. Good weather resistance, wind, sun, rain, snow and blisters will not produce structural changes and deformation, and will not affect physical properties such as elasticity, shock absorption, and anti-skid. After the rain and snow, as long as the surface of the floor is dry, sports can be carried out. Sports, not affected by all environments, can be used in spring, summer, autumn and winter;

4. The life span can reach more than ten years;

5. There are no strict requirements on the installation site, outdoor and indoor cement, concrete ground/unhardened ground/grassland can be installed;

6. The requirements for the flatness of the ground are not high. Through the precise leveling process, the ground level difference of up to 12 cm can be eliminated by using the leveling pad. The level difference of the final floor finish fully meets or even exceeds the relevant standards;

7. The installation is simple, ordinary technicians can operate and complete the installation;

8. Simple maintenance, the dust falling on the floor surface during use will not affect the anti-skid performance, use water to clean, or use a mop to mop dry or wet;

9. Environmental protection and health. The various materials used in the structure are all very mature environmental protection materials. For example, the formaldehyde emission of the surface layer is higher than the E0 standard, and there is no harm to environmental safety and human health;

10. Compared with the solid wood surface structure in sports wood flooring, this product has higher fire resistance and flame retardancy, and it will self-extinguish in case of fire, preventing dangerous fire accidents;

11. The structure of the present invention is simple, which saves the wool floor in the traditional structure, that is, the lining board below the solid wood surface, and saves social resources;

12. The elastic support part of the present invention adopts a double-layer structure of pine anticorrosive wood after flame-retardant treatment, and the upper and lower keels are reinforced with galvanized angle steel, which ensures the unique elasticity of the wood in the support part and makes the keel possess higher anti-corrosion properties. , weather resistance, deformation resistance and flame retardancy;

13. The main material surface floor of the present invention is plastic wood, which is made of non-toxic plastics, forest residues, and crop straws. It can be biodegraded and recycled, and because of its weather resistance, it can greatly reduce the consumption and demand for wood. . The application of this product is of positive significance for protecting forest resources and slowing down environmental degradation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an outdoor special weather-resistant sports wooden floor and its construction method according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of the connection between the floor unit and the upper keel of the outdoor dedicated weather-resistant sports wooden floor and its construction method according to an embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

First, the outdoor dedicated weather-resistant sports wooden floor according to the embodiment of the present invention will be described with reference to FIGS. 1-2 , aiming to solve the problems mentioned in the background technology, and its application scenarios are broad.

Example 1:

As shown in Fig. 1 , the exterior-specific weather-resistant sports wooden floor of the embodiment of the utility model includes: a surface floor and a support module.

Specifically, as shown in FIG. 1 , the surface floor is arranged on the supporting modules.

Further, as shown in Figure 1, the surface floor includes: several floor units 11 and a male and female tenon structure; several floor units 11 are all arranged on the support module, adjacent floor units 11 are arranged in parallel, and the floor units 11 use 20mm The solid wood-plastic floor with a thickness of 25mm or the wood-plastic floor with round holes with a thickness of 25mm. The floor unit 11 meets the requirements of the GB/20239-2015 standard. The sliding friction range of the floor unit 11 is: 0.4-0.6, which is used to carry athletes and pedestrians; The male and female tenon structure joins adjacent floor units 11 together, which can realize the splicing of the cross section and vertical section between adjacent floor units 11, making the structure of the surface floor more firm and compact, easy to assemble and easy to maintain. It is convenient, and at the same time, the surface floor can be assembled and used many times, and has certain moving functions.

Further, as shown in Figures 1-2, the male and female tenon structure includes: a splicing protrusion 121, a splicing groove 122, a positioning groove 123 and a fixing piece 124; the splicing groove 122 is set on one side of the floor unit 11; the splicing protrusion 121 is set On the other side of the floor unit 11, when the adjacent floor units 11 are spliced together, the splicing protrusion 121 is inserted in the splicing groove 122, and the end face of the notch of the splicing groove 122 is close to the adjacent floor unit 11. The end face at one end achieves the effect of seamless connection between the surfaces of the adjacent floor units 11, avoids the problem of being unable to clean caused by dust or other sundries falling into the gap, facilitates the cleaning and maintenance of the wood-plastic floor, and has The advantages of simple structure, convenient assembly, fast construction speed and labor saving; the positioning groove 123 is arranged on the side wall of the splicing protrusion 121, and the groove width of the positioning groove 123 is 7mm; the fixing member 124 is inserted in the positioning groove 123, and the Part 124 is a stainless steel screw, and the fixing part 124 runs through the positioning groove 123 and is connected with the upper joist 31 in the support module, so that the floor unit 11 is fixed on the upper joist 31, and the connection strength between the floor unit 11 and the upper joist 31 is strengthened, so as to avoid severe injuries caused by athletes. During exercise, the plastic wood floor is separated from the upper keel 31, which prolongs the service life of the outdoor special weather-resistant sports wood floor.

Further, as shown in Figures 1 to 2, the outdoor special weather-resistant sports wooden floor of the present invention also includes: an adhesive medium 2, the adhesive medium 2 bonds the surface floor and the support module together, and the adhesive medium 2 is used for construction. Neutral silicone structural glue, the bonding medium 2 is filled between the floor unit 11 and the support module, which can greatly enhance the connection strength between the floor unit 11 and the upper joist 31, and avoid the damage between the plastic wood floor and the upper joist during strenuous exercise. 31 produces detachment; and because of the unique elasticity and weather resistance of the neutral silicone structural adhesive for construction after drying, the elasticity, weather resistance, and deformation resistance of the entire system can be improved.

Further, as shown in Figures 1-2, the floor unit 11 is fixed on the support module by using neutral silicone structural glue for construction, and the side of the floor unit 11 facing the support module is provided with a groove 111, which increases the distance between the floor unit 11 and the center. The contact area of the permanent silicone structural glue makes the connection between the floor unit 11 and the support module more firm, and the side of the floor unit 11 facing away from the support module is a plane, which is convenient for pedestrians to walk on.

Specifically, as shown in Figure 1, the support module is arranged on the ground 5 for supporting the surface floor, and the ground 5 carrying the support module includes but is not limited to: outdoor cement/concrete ground, and unhardened ground ground, water surface and grassland .

Further, as shown in Figure 1, the support module includes: several pieces of lower keels 32, several pieces of upper keels 31 and buffer components; several pieces of lower keels 32 are arranged in parallel on the buffer components; 32 and intersects vertically with several lower keels 32 at an angle of 90°, the structure of the support module is simple, the maintenance is convenient, and the maintenance cost of the product is reduced. Fixing on the upper keel 31 can greatly enhance the connection strength between the floor unit 11 and the upper keel 31, and prevent the plastic wood floor from detaching from the upper keel 31 when athletes exercise vigorously; Afterwards, the unique elasticity and weather resistance can improve the elasticity, weather resistance and deformation resistance of the entire system.

Further, as shown in Figure 1, the materials of the upper joist 31 and the lower joist 32 are all flame-retardant treated pine anticorrosive wood materials, which have the advantages of high temperature resistance, long service life, and high weather resistance. The upper joist 31 and the lower joist The thickness of 32 is 35-40mm, so that the upper keel 31 and the lower keel 32 have good bending resistance.

Further, as shown in FIG. 1 , the widths of the upper keel 31 and the lower keel 32 are both 40-45 mm, which enhances the bearing capacity of the upper keel 31 and the lower keel 32 .

Further, as shown in Figure 1, the cushioning assembly includes: an elastic rubber pad 331 and a leveling block 332; the elastic rubber pad 331 is an X-shaped elastic rubber pad 331, and the elastic rubber pad 331 is arranged on the ground 5; It is long 35mm, wide 35mm, and the thickness of elastic rubber pad 331 is 18mm, is used for buffering lower keel 32, elastic rubber pad 331 is strong in elasticity, good in cushioning performance, makes outdoor special-purpose weather-resistant sports wooden floor possess good pressure resistance, Impact resistance; the leveling block 332 connects the upper keel 31 and the elastic rubber pad 331, the leveling block 332 is located between the lower keel 32 and the elastic rubber pad 331, the lower keel 32 is fixed with the adjustment block and the elastic rubber pad 331, The thickness of the leveling block 332 is not more than 12mm and is cut from weather-resistant, flame-retardant and fire-resistant boards with a thickness of 1mm, 3mm, 5mm, 9mm, and 12mm. The weather resistance performance is used to adjust the level of the lower keel 32 and eliminate the height difference of the ground 5; the elastic rubber pad 331 and the leveling pad 332 are fixed under the lower keel 323 with 50mm long galvanized twist air nails, and the galvanized twist air The depth of nailing into the lower keel 323 is not less than 15mm, and the degree of firmness is subject to the fact that the hands cannot shake.

Further, as shown in FIG. 1 , the length of the leveling block 332 is 35-42 mm, which increases the contact area between the leveling block 332 and the lower keel 32 , thereby enhancing the stability of the support module.

Further, as shown in FIG. 1 , the width of the leveling block 332 is 35-42 mm, which increases the contact area between the leveling block 332 and the lower keel 32 , thereby enhancing the stability of the support module.

Further, as shown in FIG. 1 , the cushioning assembly also includes: an isolation rubber pad 333, the isolation rubber pad 333 connects several pieces of upper joists 31 and several pieces of lower joists 32, and the isolation rubber pads 333 are located between the upper joists 31 and the lower joists 32, The width of the isolation rubber pad 333 is the same as that of the upper keel 31, and the thickness of the isolation rubber pad 333 is 5mm. The isolation rubber pad 333 is fixed on the lower joist 32 by F30 air nails, and the upper joist 31 is connected to the lower joist 32 and the floor unit 11 respectively. Fixed together, used to buffer several pieces of upper keel 31 to prevent abnormal noise caused by friction between upper keel 31 and lower keel 32; at the center of the intersection point between upper keel 31 and lower keel 32, use 21° plastic row nails (galvanized) Connect and fix the upper keel 31 with the lower keel 32; the 21° plastic row nails penetrate the upper keel 31 and the isolation rubber pad 333, and nail into the lower keel 32; the length of the 21° plastic row nails nailed into the lower keel 32 is not less than 25mm .

Further, as shown in FIG. 1 , the isolation rubber pad 333 has a thickness of 5 mm, a length of 42 mm, and a width of 42 mm, so that the isolation rubber pad 333 has good cushioning performance.

Further, as shown in Figure 1, the outdoor special weather-resistant sports wooden floor also includes: several positioning parts 4, several positioning parts 4 are galvanized angle steel, and several positioning parts 4 are respectively fixed on several upper floor keels 31 with stainless steel screws On the side of the keel, several positioning pieces 4 are connected to the upper plane of several lower keels 32 through stainless steel screws, and the locating pieces 4 are located at the intersection of the upper keel 31 and the lower keel 32 for further strengthening the upper keel 31 and the lower keel 32 , so that the connection between the upper keel 31 and the lower keel 32 is more stable; the stainless steel screw penetrates the angle steel and nails into the upper keel 31, and the nailing depth is not less than 35 mm; the stainless steel screw penetrates the angle steel and nails into the lower keel 32, and the nailing depth is not less than 35mm.

When the user installs the special weather-resistant sports wooden floor for outdoor use, first, the user places the adjusting block on the elastic rubber pad 331, and fixes it on one side of the lower keel 32 through 21° plastic row nails; secondly, the isolation rubber pad 333 Fix it on the other side of the lower keel 32 with F30 air nails, place the upper keel 31 on the isolation rubber pad 333, and nail 21° plastic nails at the intersection of the upper keel 31 and the lower keel 32, and 21° plastic row The nail penetrates the isolation rubber pad 333 and nails into the lower keel 32, and fixes the upper keel 31 and the isolation rubber pad 333 on the lower keel 32, and then, the user fixes the positioning piece 4 on the connection between the upper keel 31 and the lower keel 32, The upper keel 31 and the lower keel 32 are further reinforced. Finally, the upper surface of the upper keel 31 is painted with architectural neutral silicone structural adhesive, and the floor unit 11 is placed on the architectural neutral silicone structural adhesive. Fixing piece 124 is nailed into 123, the floor unit 11 is fixed on the upper joist 31, and another floor unit 11 is spliced together with it through the splicing groove 122 and placed on the upper surface of the upper joist 31, and the cycle is completed in turn. The assembly of the surface floor, the assembly work is completed, and the outdoor special weather-resistant sports wooden floor can be put into use after 24 hours of static.

Above, the outdoor dedicated weather-resistant sports wooden floor according to the embodiment of the present invention has been described with reference to FIGS. It has the advantages of long service life, simple structure, convenient assembly, low maintenance cost, stable connection, the surface floor is not suitable for delamination, and has high weather resistance; Subject to environmental restrictions, it can be used outdoors.

Example 2:

An embodiment of the present invention also provides a construction method for outdoor special weather-resistant sports wooden floor, said construction method comprising the following steps:

S101, clean the construction site, use an ink fountain on the ground 5 of the construction site to set parallel lower keel reference lines along the long direction of the construction site with a spacing of 280mm; set the upper keel reference lines along the short direction of the construction site with a spacing of 280mm, The upper keel reference line intersects the lower keel reference line perpendicularly.

S102 , selecting a certain number of anti-corrosion pine keels that have been treated with flame retardant, and rejecting defective products that are distorted and cracked, and a part of them is used as the lower keel 32 , and the other part is used as the upper keel 31 .

S103, set elastic rubber pad 331 and leveling block 332 at each intersection of the lower keel reference line and the upper keel reference line, the vertical and horizontal spacing of the leveling block 332 is 280mm*280mm; the leveling block 2 is 1mm, 3mm , 5mm, 9mm, and 12mm thick weather-resistant and flame-retardant fireproof boards, cut into small pieces of 42mm*42mm square, used to eliminate the ground level difference; the cut leveling pad 332 is soaked in wood preservatives, fished out and dried before use , to prevent the leveling block 332 from being affected by the environment and causing rot.

S104, place the lower keel 32 along the baseline of the lower keel, the ends of two parallel lower keels 32 are staggered by at least 1m, the distance between adjacent lower keels 32 is 280mm from middle to middle, and the joints of the keels are connected with ST50 air nails; The elastic rubber pad 331 and the leveling block 332 are fixed under the lower keel 32 with 50mm long galvanized twist air nails. The depth of the nails into the lower keel 32 is not less than 15mm, and the degree of firmness is subject to the fact that the hands cannot shake; the elastic rubber pad 331 touches the ground 5, and the leveling pad 332 is between the elastic rubber pad 331 and the lower keel 32, and the lower keel 32 is leveling On the pad 332; the upper plane of the lower keel 32 after leveling is at the same level as a whole; the flatness of the upper plane of the lower keel 32 after leveling is 2m range height difference≤2mm.

S105, on the upper plane of the lower keel 32, place an isolation rubber pad 333 according to the reference line of the upper keel, to isolate the lower keel 32 and the upper keel 31, and prevent the lower keel 32 and the upper keel 31 from producing abnormal noise due to friction; the isolation rubber pad 333 The thickness is 5mm, the length is 45mm; the width is 45mm; the isolation rubber pad 333 is fixed on the upper plane of the lower keel 32 with F30 air nails.

S106, place the upper keel 31 along the reference line of the upper keel, the distance from the middle to the middle of the adjacent upper keel 31 is 280mm, and use 21° plastic row nails (galvanized) at the center of the intersection of the upper keel 31 and the lower keel 32 The upper keel 31 is connected and fixed with the lower keel 32; the 21° plastic row nails (galvanized) penetrate the upper keel 31 and the isolation rubber pad 333, and are nailed into the lower keel 32; the 21° plastic row nails (galvanized) are nailed into the lower keel The length of 32 is not less than 25mm.

S107, use positioning piece 4 (galvanized angle steel) to reinforce the upper keel 31 and the lower keel 32, so that the entire elastic support module has stronger deformation resistance; the specific operation is to use stainless steel The screw fixes the positioning piece 4 (galvanized angle steel) on one side of the upper keel 5 and the upper plane of the lower keel 3; the stainless steel screw (upper) penetrates the positioning piece 4 (galvanized angle steel) and nails it into the upper keel 5 to a depth of Not less than 35mm; the stainless steel screw (lower) penetrates the positioning piece 4 (galvanized angle steel) and nails into the lower keel 32, and the nailing depth is not less than 30mm.

S108, installing the surface floor;

First, use a glue gun to smear the construction adhesive medium 2 (neutral silicone structural adhesive) on the upper surface of the upper keel 31, and the application amount of the construction adhesive medium 2 (neutral silicone structural adhesive) fills up the floor unit The groove 111 on the back of the 11, and the two sides overflowing the upper keel 31 under the extrusion of the floor unit 11 shall prevail;

Secondly, the floor unit 11 is a rectangular object, and the long direction of the floor unit 11 is consistent with the direction of the lower joist 32; The ends of the short sides are staggered by 280mm or an integral multiple of 280mm, and laid crosswise to enhance the anti-deformation ability of the system; the ends of the short sides of two adjacent floor units 11 leave a 2mm expansion gap, and every 4 adjacent two floor units 11 Leave a 1mm expansion gap on the long side with the splicing groove, in case the floor unit 11 expands with heat and contracts with cold, and for rainwater drainage;

Press the side of the floor unit 11 with the groove 111 downwards on the construction adhesive medium 2 (neutral silicone structural adhesive), and use your feet firmly;

Finally, nail the fixing part 124 into the positioning groove 123, fix the floor unit 11 on the upper joist 31, and then splice another floor unit 11 with it through the splicing groove 122 and place it on the upper surface of the upper joist 31, in turn cycle to complete the installation of the surface floor.

S109, drawing a sports field line;

After the installation of the floor unit 11 is completed, the installation work is over; let it stand for 24 hours, and after the construction adhesive medium 2 (neutral silicone structural adhesive) is dried, rinse and clean the upper surface of the floor unit 11 with a water hose or a wet mop. , remove dust and other sundries; after the cleaning is completed, after the upper plane of the floor unit 11 is dry, acrylic paint can be used to draw sports field lines such as basketball lines, badminton lines, and tennis lines;

After the line of the sports field is drawn and the paint is dry, the construction is completed and the field can be put into use.

In actual construction, the elevation of the outdoor special weather-resistant sports wooden floor is determined according to the flatness of the construction site. The construction method in this embodiment is suitable for construction on a fixed site, and the outdoor special weather-resistant sports wooden floor is assembled on site at the construction site.

Example 3:

S101, clean the construction site, use a level to measure the flatness of the construction site ground; and level and grind the construction site so that the ground flatness of the site meets the height difference within 2m ≥ 3mm;

S102. According to the size of the site, design the integrated outdoor weather-resistant sports wooden floor for the entire site into small pieces that can be assembled including all components, and draw the blueprint of the outdoor special weather-resistant sports wooden floor corresponding to the size of the site;

S103, according to the design in the factory and warehouse, make a small piece of outdoor special weather-resistant sports wooden floor including all components;

S104, transport the finished small piece of outdoor special weather-resistant sports wooden floor including all parts to the construction site, and assemble it on the ground in sequence according to the installation sequence designed on the drawing until it covers the entire sports field; the adjacent ones include all The outdoor special weather-resistant sports wood floors of the components are connected by fastening.

Specifically, the construction method in this embodiment is suitable for the construction of mobile sites. The outdoor special weather-resistant sports wooden floor is assembled in small pieces, and after completion, it is transported to the construction site for assembly; after the outdoor special weather-resistant sports wooden floor is used, it can be The assembled outdoor special weather-resistant sports wooden floor is then disassembled into individual outdoor special weather-resistant sports wooden floors, which can be reused, improve the efficiency of the use of the venue, and eliminate the cost of sports and competitive activities.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

It should be noted that in this specification, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or device comprising a set of elements includes not only those elements , but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or equipment. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Although the content of the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. Various modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the above disclosure. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims

A weather-resistant sports wooden floor dedicated for outdoor use, characterized in that it comprises: a surface floor and a support module;

The support module is arranged on the external ground;

The surface floor is disposed on the support modules.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 1, characterized in that, the surface floor comprises: several floor units and male and female tenon structures;

The several floor units are all arranged on the support module, and the adjacent floor units are arranged in parallel;

The male and female tenon structures splice the adjacent floor units together.
According to claim 2, the special outdoor weather-resistant sports wooden floor and its construction method are characterized in that, the male and female tenon structures include: splicing protrusions, splicing grooves, positioning grooves and fixing parts;

The splicing groove is arranged on one side of the floor unit;

The splicing protrusion is arranged on the other side of the floor unit. When the adjacent floor units are spliced together, the splicing protrusion is inserted into the splicing groove, and the notch of the splicing groove The end face of the adjacent floor unit is in close contact with the end face of one end of the adjacent floor unit;

The positioning groove is arranged on the side wall of the splicing protrusion;

The fixing piece is inserted into the positioning slot, and the fixing piece passes through the positioning slot and is connected with the support module.
According to claim 2, the special outdoor weather-resistant sports wooden floor and its construction method are characterized in that, the side of the floor unit facing the support module is provided with a groove, and the side of the floor unit facing away from the support module is flat.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 1, further comprising: an adhesive medium, the adhesive medium bonds the surface floor and the support module together.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 1, characterized in that, the support module comprises: several pieces of lower keels, several pieces of upper keels and buffer components;

The buffer assembly is arranged on the ground;

The plurality of lower keels are arranged in parallel on the buffer assembly;

The several pieces of upper keels are arranged above the several pieces of lower keels and are perpendicular to the lower keels.
As claimed in claim 6, the outdoor special weather-resistant sports wooden floor and its construction method are characterized in that, the materials of the upper joist and the lower joist are anti-corrosion wood materials, and the thicknesses of the upper joist and the lower joist are the same. It is 35-40mm.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 6, characterized in that the widths of the upper joist and the lower joist are both 40-45mm.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 6, wherein the buffer assembly comprises: elastic rubber pads and leveling pads;

The elastic rubber pad is arranged on the ground;

The leveling block connects the upper keel and the elastic rubber pad, and the leveling block is located between the lower keel and the elastic rubber pad for adjusting the level of the several lower keels.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 9, wherein the thickness of the leveling block is not greater than 12mm.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 9, characterized in that the length of the leveling block is 35-42mm.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 9, characterized in that the width of the leveling block is 35-42 mm.
The outdoor special weather-resistant sports wooden floor and its construction method as claimed in claim 9, is characterized in that, the buffer assembly also includes: an isolation rubber pad, and the isolation rubber pad connects the plurality of upper keels and the plurality of The lower layer keel, the isolation rubber pad is located between the upper layer keel and the lower layer keel, and is used for buffering the several upper layer keels.
The outdoor special weather-resistant sports wooden floor and its construction method according to claim 13 is characterized in that the thickness of the isolation rubber pad is 5 mm.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 1, is characterized in that, it also includes: a plurality of positioning parts, the plurality of positioning parts are respectively arranged on the plurality of upper keels, and the plurality of positioning parts The positioning pieces are all connected with the plurality of lower keels.
A construction method for outdoor special weather-resistant sports wooden floor, characterized in that the construction method comprises the following steps:

Set the parallel lower keel reference line along one direction of the construction site;

Set the parallel upper keel reference line in the direction perpendicular to the lower keel reference line;

Set the elastic rubber pad and leveling block at the intersection of the lower keel reference line and the upper keel reference line;

Set the lower keel on the leveling block along the lower keel reference line and fix the lower keel with the leveling block and elastic rubber pad;

Set the isolation pad on the lower keel along the reference line of the upper keel;

Set the upper keel on the isolation rubber pad along the reference line of the upper keel and fix the upper keel with the isolation rubber pad and the lower keel, and the upper and lower keels are perpendicular to each other;

Fasten the surface floor to the upper joist.
The special outdoor weather-resistant sports wooden floor and its construction method according to claim 16, characterized in that the elevation of the outdoor special weather-resistant sports wooden floor is determined according to the flatness of the construction site.