CN218028691U

CN218028691U - Noise reduction sports wood floor

Info

Publication number: CN218028691U
Application number: CN202221906138.4U
Authority: CN
Inventors: 黄立学
Original assignee: Limei Flooring Products Guangdong Co ltd
Current assignee: Limei Flooring Products Guangdong Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-13
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a noise reduction motion timber apron, including concrete-based layer, fossil fragments, multiply wood, the filling layer of making an uproar falls, be equipped with the interfacial agent layer between concrete-based layer and the fossil fragments, be equipped with the shock attenuation plywood between fossil fragments and the multiply wood, preset pre-buried pole in the concrete-based layer, be equipped with floor, double-screw bolt on the pre-buried pole, be equipped with the nut on the double-screw bolt, be equipped with countersunk groove on the fossil fragments, be equipped with first timber apron, second timber apron on the multiply wood, be equipped with the slot on the first timber apron, strengthen the draw-in groove, be equipped with the inserted block on the second timber apron, be equipped with on the inserted block and strengthen the dop. The filling layer of making an uproar falls through packing between the fossil fragments, sets up the shock attenuation plywood structure simultaneously between multiply wood and fossil fragments, wholly has improved the whole vibration/noise reduction nature of motion timber apron, has improved the fossil fragments installation stability of motion timber apron, has improved the whole concatenation installation steadiness between the timber apron.

Description

Noise reduction sports wood floor

Technical Field

The utility model relates to a motion timber apron technical field specifically is a noise reduction motion timber apron.

Background

Nowadays, more and more attention is paid to the comprehensive development of the moral intelligence and the beauty, and in order to enhance the physique of students, many schools can add indoor stadiums in schools, can carry out indoor sports such as basketball, badminton in indoor stadium, and the body is strengthened.

The floor of an indoor sports field is generally paved with wood floors.

In publication number CN206070974U, a sports wood floor is disclosed, which comprises a floor main body and a ventilation main body, wherein the ventilation main body is arranged on one side of the floor main body; the air permeable main body comprises a first supporting plate, a second baffle and a third supporting plate; the first supporting plate is perpendicular to the second baffle, a third supporting plate is arranged below the second baffle, and a partition plate used for separating the second baffle from the third supporting plate is arranged between the third supporting plate and the second baffle.

However, the existing sports wood floor has low overall shock absorption and noise reduction performance, poor installation stability of the keel, and low overall splicing installation stability among the wood floors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise reduction motion timber apron to solve among the prior art whole vibration/noise reduction nature lower, the keel the installation stability relatively poor, the lower problem of whole concatenation installation steadiness between the timber apron.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise reduction sports wood floor, includes concrete-based layer, fossil fragments, multiply wood, falls the filling layer of making an uproar, be equipped with the interfacial agent layer between concrete-based layer and the fossil fragments, be equipped with the shock attenuation plywood between fossil fragments and the multiply wood, pre-buried pole has been preset in the concrete-based layer, be equipped with floor, double-screw bolt on the pre-buried pole, be equipped with the nut on the double-screw bolt, be equipped with countersunk groove on the fossil fragments, be equipped with first timber apron, second timber apron on the multiply wood, be equipped with slot, enhancement draw-in groove on the first timber apron, be equipped with the inserted block on the second timber apron, be equipped with the enhancement dop on the inserted block, the interfacial agent layer can two-way infiltration bonding, has acid and alkaline resistance and weatherability, has high soft toughness and good gas permeability, and freeze-thaw resistance, water-fast, ageing-resistant nontoxic tasteless, pollution-free, green product.

Preferably, the filling of making an uproar is fallen and the filling is located the cavity intracavity between concrete basic unit, fossil fragments, the shock attenuation plywood, and the filling of making an uproar is fallen and is the cotton filling layer of glass, is an artificial inorganic fiber, has good sound noise reduction effect of inhaling, can effectually inhale the sound with vibrations and fall the noise.

Preferably, the lower extreme and fossil fragments and nut parallel and level of shock attenuation plywood, the shock attenuation plywood is the thermoplastic ethylene propylene diene monomer rubber material, has high-elastic shock attenuation nature.

Preferably, the nut is in threaded connection with the stud and is in extrusion contact with the anti-loosening pad, the anti-loosening pad is an elastic polyurethane rubber pad, the surface of the anti-loosening pad is provided with a concave-convex anti-skidding net layer, the anti-loosening pad is durable and long in service life, and the anti-loosening performance of the nut is improved.

Preferably, the whole T word shape structure that is of embedded pole, the floor is two that bilateral symmetry set up, and the floor adopts carbon fiber to make, has good tensile ability of dragging and matter light, and triangle-shaped structural stability is high, has improved the overall structure steadiness of embedded pole.

Preferably, the inserted block is spliced with the slot, the reinforcing clamping head is in extrusion clamping connection with the reinforcing clamping groove, the reinforcing clamping head is clamped into the reinforcing clamping groove of the matched hemispherical inner groove in an extrusion manner, and the integral splicing installation stability between the wood floors is improved.

Preferably, the reinforcing chuck is of a hemispherical convex structure, is made of damping silica gel and has damping friction elasticity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fill between fossil fragments and set up the filling layer of making an uproar that falls, set up shock attenuation plywood structure simultaneously between multiply wood and fossil fragments, wholly improved the whole vibration/noise reduction nature of motion timber apron.

2. The utility model discloses a pre-buried setting has the pre-buried pole of floor and double-screw bolt in the concrete foundation to set up the countersunk groove that has locking pad on fossil fragments, and set up the nut that matches, improved the fossil fragments installation stability of motion timber apron.

3. The utility model discloses a grafting position longitudinal symmetry at the timber apron sets up and strengthens the joint structure, has improved the whole concatenation installation steadiness between the timber apron.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1.

In the figure: the concrete base layer 1, the embedded rod 11, the 111 ribbed slab, the 12 studs, the 13 nuts, the interface agent layer 2, the 3 keels, the 31 countersunk grooves, the 32 anti-loosening pads, the 4 noise reduction filling layers, the 5 damping laminated boards, the 6 multi-layer boards, the 7 first wood floors, the 71 slots, the 72 reinforcing clamping grooves, the 8 second wood floors, the 81 inserting blocks and the 82 reinforcing clamping heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, the noise-reducing sports wood floor in the figure includes a concrete base layer 1, a keel 3, a multilayer board 6 and a noise-reducing filling layer 4, an interfacial agent layer 2 is arranged between the concrete base layer 1 and the keel 3, a damping laminate 5 is arranged between the keel 3 and the multilayer board 6, a pre-buried rod 11 is pre-arranged in the concrete base layer 1, a rib plate 111 and a stud 12 are arranged on the pre-buried rod 11, a nut 13 is arranged on the stud 12, a countersunk groove 31 is arranged on the keel 3, a first wood floor 7 and a second wood floor 8 are arranged on the multilayer board 6, a slot 71 and a reinforcing slot 72 are arranged on the first wood floor 7, an insert 81 is arranged on the second wood floor 8, and a reinforcing chuck 82 is arranged on the insert 81.

The filling layer 4 of making an uproar falls and locates the cavity intracavity between concrete-based layer 1, fossil fragments 3, damping laminate 5, and the filling layer 4 of making an uproar falls and to fall the sound of making an uproar to the noise that tramples and produce that the timber apron of top received.

The filling layer 4 of making an uproar falls is the cotton filling layer of glass, is an artificial inorganic fiber, has good sound noise reduction effect of inhaling, can effectually inhale the sound with vibrations and fall the noise.

The lower extreme of shock attenuation plywood 5 and

fossil fragments

3 and 13 parallel and level of nut guarantee the whole flatness of laying of motion timber apron.

The damping laminate 5 is made of thermoplastic ethylene propylene diene monomer rubber and has high elasticity and damping property.

Nut 13 and double-screw bolt 12 threaded connection and with locking pad 32 extrusion contact, when locking nut 13 back, nut 13 can extrude with locking pad 32, and locking pad 32 can produce vertical resilience force, and nut 13 is not hard up with double-screw bolt 12 to vertical resilience force effect on nut 13.

The anti-loosening pad 32 is a resilient polyurethane rubber pad, and the surface of the anti-loosening pad is provided with a concave-convex anti-slip net layer, so that the anti-loosening pad is durable and long in service life, and the anti-loosening performance of the nut 13 is improved.

The whole embedded rod 11 is of a T-shaped structure, the rib plates 111 are arranged symmetrically left and right, and the embedded rod 11 of the T-shaped structure improves the embedding stability.

The whole embedded rod 11 is made of forty-five steel materials, has good comprehensive mechanical properties, low price, wide source and excellent strength, plasticity and toughness.

Rib plate 111 adopts the carbon fiber material to make, has good tensile ability and matter light, and triangle column structure stability is high, has improved embedded pole 11's overall structure steadiness.

The inserting block 81 is inserted into the inserting groove 71, the reinforcing clamping head 82 is connected with the reinforcing clamping groove 72 in an extruding mode in a clamping mode, the reinforcing clamping head 82 is connected with the reinforcing clamping groove 72 of the inner groove of the matched hemisphere in an extruding mode in a clamping mode, and therefore the whole splicing installation stability between the wood floors is improved.

The reinforcing clamping heads 82 are of hemispherical convex structures, and when splicing, the reinforcing clamping heads 82 can be extruded and smoothly clamped into the reinforcing clamping grooves 72.

The reinforcing chuck 82 is made of damping silica gel and has damping friction elasticity.

When used in this embodiment: the filling layer 4 of making an uproar that falls can fall the noise that tramples and produce that the top timber apron received and inhale the sound of making an uproar, simultaneously, sets up shock attenuation plywood 5 and can further effectively cushion the shaking force of trampling and unload power and fall the noise, wholly has improved the whole vibration/noise reduction nature of motion timber apron.

Moreover, the embedded rod 11 is embedded in the concrete base layer 1, then the surface of the concrete base layer 1 is coated with the interfacial agent layer 2, then the preset hole in the keel 3 is inserted into the embedded rod 11, then the nut 13 and the stud 12 are locked in a threaded manner, the nut 13 and the anti-loosening pad 32 are mutually extruded to realize the anti-loosening effect, and the installation stability of the keel 3 of the sports wood floor is improved.

Then, fill between fossil fragments 3 and fall filling layer 4 of making an uproar, then glue shock attenuation plywood 5 on fossil fragments 3, glue multiply wood 6 on shock attenuation plywood 5 afterwards, predetermine the coating adhesive that coats with the bottom of first timber apron 7 and second timber apron 8 again, finally, peg graft slot 71 on the first timber apron 7 and the inserted block 81 of second timber apron 8 and realize the concatenation, this moment, strengthen dop 82 and can extrude the card and go into in strengthening the draw-in groove 72, wholly improved the whole concatenation installation steadiness between the timber apron.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise-reducing sports wood flooring, comprising:

concrete-based layer (1), fossil fragments (3), multiply wood (6), fill layer (4) of making an uproar fall, be provided with interfacial agent layer (2) between concrete-based layer (1) and fossil fragments (3), be equipped with shock attenuation plywood (5) between fossil fragments (3) and multiply wood (6), pre-buried pole (11) have been preset in concrete-based layer (1), be equipped with floor (111), double-screw bolt (12) on pre-buried pole (11), be provided with nut (13) on double-screw bolt (12), be provided with countersunk groove (31) on fossil fragments (3), be equipped with first timber apron (7), second timber apron (8) on multiply wood (6), be equipped with slot (71), enhancement draw-in groove (72) on first timber apron (7), be provided with inserted block (81) on second timber apron (8), be equipped with on inserted block (81) and strengthen dop (82).

2. The noise-reducing sports wood flooring according to claim 1, wherein: the noise reduction filling layer (4) is filled in a hollow cavity formed among the concrete base layer (1), the keel (3) and the damping laminate (5).

3. The noise-reducing sports wood flooring according to claim 1, wherein: the lower end of the damping layer plate (5) is flush with the keel (3) and the nut (13).

4. The noise-reducing sports wood floor according to claim 1, wherein: the nut (13) is in threaded connection with the stud (12) and is in pressing contact with the anti-loosening pad (32).

5. The noise-reducing sports wood flooring according to claim 1, wherein: the whole embedded rod (11) is of a T-shaped structure, and the two rib plates (111) are arranged in bilateral symmetry.

6. The noise-reducing sports wood flooring according to claim 1, wherein: the insert block (81) is inserted into the insert groove (71), and the reinforcing clamp head (82) is connected with the reinforcing clamp groove (72) in an extruding and clamping mode.

7. The noise-reducing sports wood flooring according to claim 1, wherein: the reinforcing clamping head (82) is of a hemispherical convex structure.