CN212562279U - Sports wood floor - Google Patents

Abstract

The utility model discloses a motion timber apron, including the basic unit ground that sets gradually from bottom to top, cement is from the levelling layer, the dampproof course, lower floor's wood joist, upper wood joist, the basic unit floor, the PVC sound absorbing layer, the surface course floor, lower floor's wood joist is the groined type setting with upper wood joist, set up elastic rubber cushion between lower floor's wood joist and the dampproof course, upper wood joist sets up elastic rubber cushion with lower wood joist overlap joint, and the overlap joint passes through the bolt and pierces through behind the dampproof course fixed with the expansion pipe on the cement is from the levelling layer, the vent is reserved to the edge all around on basic unit floor and surface course floor. The utility model adopts the double-layer keel, improves the bearing load capacity and firming the service life, lays the moisture-proof layer and the PVC sound absorption layer, and achieves the effects of moisture-proof isolation, sound absorption and noise reduction; the ventilation openings are arranged on the periphery, so that deformation and moisture regaining of the base layer caused by non-ventilation are avoided. The utility model has the advantages of the construction is fast, intensity is high, give sound insulation is good etc., and popularization prospect is wide.

Description

Sports wood floor

Technical Field

The utility model belongs to the technical field of the timber apron, especially, relate to a motion timber apron.

Background

In recent years, sports wood floors are applied more and more in sports field construction, and requirements for wood floors are higher and higher. Compared with common floors, sports wood floors are more strict in material selection, and mainly adopt solid wood floors such as maples or oak. Generally, the sports wood floor is more complex in structure, the use requirements of sports, fitness and teaching need to be met in three aspects of sports function, protection function and structural performance, and the sports wood floor can be put into use only after the sports wood floor meets the requirements through corresponding detection before use. The sports wood floor has good physical property and mechanical property, better wear-resistant and antifouling effects, and is more comfortable in the aspects of foot feel, elasticity and the like when in use.

At present, most sports wood floors are non-competitive sports indexes, and have poor sports functionality, namely, the rebound coefficient value of a ball on the sports wood floors is not high, and the impact absorption and rolling load are small; in addition, the compression resistance and the wear resistance of the sports wood floor are poor, the bearing load capacity of the sports wood floor is poor, the surface layer is easy to damage when sports equipment moves on the sports wood floor, the service life is shortened, the construction difficulty is high, and the phenomena of deformation and moisture regain are easy to occur due to the fact that the base layer is not ventilated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motion timber apron aims at solving the problem that current motion timber apron exists among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a motion timber apron, includes basic unit ground, cement that sets gradually from bottom to top from the levelling layer, dampproof course, lower floor's wood joist, upper wood joist, basic unit floor, PVC sound absorbing layer, surface course floor, lower floor's wood joist is the groined type setting with upper wood joist, set up the elastic rubber cushion between lower floor's wood joist and the dampproof course, upper wood joist sets up the elastic rubber cushion with lower wood joist overlap joint, upper wood joist is fixed with the expansion pipe on the cement levelling layer after penetrating through the dampproof course with the overlap joint of lower wood joist through the bolt, the vent is reserved to the edge all around on basic unit floor and surface course floor.

Preferably, the vent edge is inlaid with a stainless steel vent protector.

Preferably, the lower layer wood keel and the upper layer wood keel are externally coated with a preservative, a mothproof and fireproof coating.

Preferably, the lower layer wood keel and the upper layer wood keel are made of 40 x 50mm pine, bolt holes are formed in the upper layer wood keel at intervals of 300mm, and the # -shaped size formed by the lower layer wood keel and the upper layer wood keel is 300 x 300 mm.

Preferably, the center of elasticity rubber cushion sets up the bolt hole, upper strata wood joist sets up the elastic rubber cushion that 5mm is thick with lower floor's wood joist overlap joint department, set up the elastic rubber cushion that 10mm or 20mm is thick between lower floor's wood joist and the dampproof course.

Preferably, the base floor is made of a 1200 × 1200 mm-sized plate made of a multilayer plate, and the base floor is coated with an anticorrosive fireproof coating.

Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has:

the utility model discloses motion timber apron basis adopts double-deck fossil fragments, improves its bearing load ability and firm life, all is equipped with the elastic rubber cushion between double-deck fossil fragments and lower floor's fossil fragments and dampproof course, reaches the effect of shock attenuation, making level. The base course is treated by cement self-leveling before the construction of the sports wood floor, the flatness of the base course is effectively improved, the use amount of the rubber cushion blocks is reduced, the use of workers is facilitated, and the construction difficulty is reduced. And a moisture-proof film and a PVC sound absorption layer are laid, so that the effects of moisture-proof isolation, sound absorption and noise reduction are achieved. The stainless steel ventilation openings are arranged around the sports wood floor, so that deformation and moisture regaining caused by the fact that the base layer is not ventilated are solved. The utility model has the advantages of the construction is fast, intensity is high, give sound insulation is good etc., and popularization prospect is wide.

Drawings

Fig. 1 is a schematic structural diagram of a sports wood floor provided by an embodiment of the present invention.

In the figure: 1-base floor; 2-self-leveling cement layer; 3-a moisture barrier; 4-elastic rubber cushion blocks; 5-lower layer wood keel; 6-upper layer wood keel; 7-base floor; 8-PVC sound absorption layer; 9-surface layer floor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a motion timber apron, basic unit ground 1 adopts cement to flow the flat bed 2 automatically and handles, lays one deck dampproof course 3 on cement flows the flat bed 2 automatically, reaches the effect of dampproofing isolation, and dampproof course 3 is laid along the short direction, and overlap joint length 100mm to it is tight to bond with the sticky tape. Set up lower floor's wood joist 5 and upper wood joist 6 on the dampproof course 3, nail basic unit floor 7 is spread to upper wood joist 6, and 7 who lay PVC sound absorbing layer 8 for you in basic unit floor, PVC sound absorbing layer 8 are laid along the short direction, handing-over department long limit overlap joint 80mm, minor face overlap joint 100mm to reach amortization, damp-proofing effect, lay surface course floor 9 on the PVC sound absorbing layer 8.

The lower layer wood keel 5 and the upper layer wood keel 6 are preprocessed in factories, 40 mm by 50mm pine is selected, bolt holes are arranged on the pine at intervals of 300mm, and the wood keel is externally coated with preservative, mothproof and fireproof paint. The lower layer wood keel 5 and the upper layer wood keel 6 are arranged in a groined shape, the groined size is 300 multiplied by 300mm, the position of the heavy load of the bearing frame needs to be encrypted, and the groined size can be 200 multiplied by 200 mm. The wooden keel should be firmly padded and nailed, and a gap of 20mm is reserved between the wooden keel and the column and the wall.

Between lower floor's wood joist 5 and dampproof course 3, upper wood joist 6 sets up elastic rubber cushion 4 respectively with 5 overlap joints of lower floor's wood joist, and elastic rubber cushion 4 divide into three kinds of specifications of thick 5mm, 10mm, 20mm, and its central point puts and sets up the bolt hole, and the cushion both sides should be greater than 3mm with the fossil fragments parallel and level, dimensional deviation. The lap joint of the upper layer wood keel 6 and the lower layer wood keel 5 is provided with an elastic rubber cushion block 4 with the thickness of 5mm, and an elastic rubber cushion block 4 with the thickness of 10mm or 20mm is arranged between the lower layer wood keel 5 and the dampproof course 3. The lap joint of the upper layer wood keel 6 and the lower layer wood keel 5 is fixed with the expansion pipe on the pervious cement self-leveling layer 2 after penetrating the moisture-proof layer 3 through a long bolt with the diameter of 8 multiplied by 180 mm.

The base floor 7 is paved by adopting a plate with the specification of 1200 multiplied by 1200mm, which is made of a multi-layer plate with the thickness of 18mm, and the outer part of the base floor 7 is coated with an anticorrosive fireproof coating. The paving clearance of the base floor 7 is 1-3 mm, and a clearance of 8-12 mm is reserved between the base floor and the column wall.

The surface layer floor 9 adopts a solid wood floor, the joint positions of adjacent boards are staggered by a distance not less than 300mm, short boards and nonstandard boards are arranged in the peripheral area, floor nails are special panel nails for sports wood floors, the length is preferably 2.5 times of the board thickness, and the floor nails are obliquely nailed from an angle of 30-50 degrees at an rabbet when being fixed. Gaps of 8-12 mm are reserved at joints of the surface floor 9, the columns, the walls and other ground materials, skirting lines are adopted at the joints of the columns and the walls, and copper pressing strips are adopted at the joints of the ground for division; the step is formed on the surface layer floor 9, and the edge is folded by adopting stainless steel external corner lines, so that the whole appearance of the sports wood floor is ensured.

The edges of the periphery of the base floor 7 and the surface floor 9 are reserved with ventilation openings, the distance between the ventilation openings and the wall is larger than 100mm, the distance between the ventilation openings and the wall is not larger than 10m, the size of each ventilation opening is 600mm multiplied by 65mm multiplied by 22mm, and stainless steel ventilation opening protection pieces are inlaid at the edges of the ventilation openings. The ventilation openings are arranged to enable the keel of the floor and the base floor to be in a natural ventilation state all the time, and the phenomena of deformation, moisture regain and the like caused by the fact that the wooden keel and the base floor are not ventilated for a long time are solved.

The utility model discloses sports wood floor's use and maintenance:

(1) shoes with nails and gravels are strictly forbidden to enter the wood floor field, and rubber pads or other devices for wiping soles are arranged at the entrance.

(2) The floor is absolutely not allowed to be soaked by water, the ventilation holes are cleaned frequently, the indoor humidity is kept at 50-70% of the indoor temperature, and the temperature is controlled to be 10-35 ℃.

(3) The foreign matters and dust on the floor are removed by using a clean soft brush or a cotton mop every day, and if the floor is frequently used, the dust removal frequency needs to be correspondingly increased.

(4) The mop can be used for wiping the floor once every two days in winter (when the air is dry), and can be properly reduced in summer.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a motion timber apron, its characterized in that includes basic unit ground, cement self-leveling layer, dampproof course, lower floor's wood joist, upper wood joist, basic unit floor, PVC sound absorbing layer, surface course floor that set gradually from bottom to top, lower floor's wood joist is the groined type setting with upper wood joist, set up elastic rubber cushion between lower floor's wood joist and the dampproof course, upper wood joist sets up elastic rubber cushion with lower wood joist overlap joint, upper wood joist is fixed with the inflation pipe on the cement self-leveling layer after penetrating through the dampproof course with the overlap joint of lower wood joist through the bolt, the vent is reserved to the edge all around on basic unit floor and surface course floor.

2. The sports wood flooring of claim 1, wherein the vent edge is inlaid with a stainless steel vent protector.

3. The sports wood flooring according to claim 1, wherein the lower and upper wood runners are coated with a preservative, moth-proofing and fire-proofing coating.

4. The sports wood flooring according to claim 3, wherein the lower wood keel and the upper wood keel are 40 x 50mm pine, bolt holes are formed at intervals of 300mm, and the lower wood keel and the upper wood keel form a cross-shape having a size of 300 x 300 mm.

5. The sports wood floor of claim 4, wherein the center of the resilient rubber pad is provided with a bolt hole, the lap joint of the upper layer wood keel and the lower layer wood keel is provided with a resilient rubber pad with the thickness of 5mm, and a resilient rubber pad with the thickness of 10mm or 20mm is arranged between the lower layer wood keel and the moisture-proof layer.

6. The sports wood flooring according to claim 1, wherein the base flooring is a 1200 x 1200 mm-sized board made of multi-layered boards, and the base flooring is coated with an anticorrosive fire-retardant coating.

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