CN219931424U - Shock attenuation sound insulation formula building top stadium - Google Patents

Abstract

The utility model relates to the technical field of sports fields, and discloses a damping and sound-insulating building top sports field, which comprises a foundation layer; a drainage channel disposed on the foundation layer; the damping drainage layer is arranged at the top of the drainage groove and communicated with the drainage groove; the sound insulation layer is arranged at the top of the shock absorption drainage layer and communicated with the shock absorption drainage layer; the surface layer is arranged on the top of the sound insulation layer; wherein, the puigging includes porous metal acoustic celotex board, the cotton of inhaling and the compound abatvoix of perforation that sets up from the bottom up. According to the utility model, the water draining groove is formed in the foundation layer, the damping water draining layer, the sound insulating layer and the surface layer are sequentially arranged on the water draining groove, the sound insulating layer is composed of the porous metal sound insulating plate, the sound absorbing cotton and the perforated composite sound absorbing plate, and the damping water draining layer is matched to achieve a good damping effect.

Description

Shock attenuation sound insulation formula building top stadium

Technical Field

The utility model relates to the technical field of sports fields, in particular to a damping and sound-insulating type building top sports field.

Background

Roof stadium is a sport field popular for several years, by building a stadium on the roof of a house, but building roof stadium easily forms noise pollution, which affects the inside of a building, and there is a strong market demand for building roof stadium so that people do not affect the inside of a building when the stadium is active.

Chinese patent CN211947776U discloses a flat roof permeable sports ground, which comprises a permeable crystalline waterproof layer, a coarse sand layer in a geocell, permeable gravel concrete and a colored permeable resin sand layer from bottom to top. The utility model is provided with the coarse sand layer in the geocell, not only has good frost heaving resistance, but also has certain functions of water retention, heat insulation and vibration isolation, under the capillary action, the wet water vapor in the coarse sand in the geocell has the cooling function on the color water-permeable resin sand layer through the pores of the water-permeable concrete layer, so that the aging speed of the color water-permeable resin sand layer material is reduced, and the service life of a field is prolonged. The coarse sand layer and the permeable gravel concrete layer in the geocell are mutually embedded and fixed through the geocell, so that the geocell has good integrity and strong frost heaving resistance; under the action of the movement load of the color water-permeable resin sand surface layer, the deformation generated by the geocell is recoverable elastic deformation, so that the service life of the field is prolonged.

The prior top sports field is easy to vibrate the top and has poor damping effect; in addition, the building roof playing field is a closed space, and the problem of water drainage is worse than that of the conventional playing field.

Disclosure of Invention

The utility model aims to provide a damping and sound-insulation type building top sports ground, which is convenient for draining water while damping by arranging a sound insulation layer with a drainage groove so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a vibration-damping sound-insulating building roof playground comprising: a base layer; a drainage channel disposed on the foundation layer; the damping drainage layer is arranged at the top of the drainage groove and communicated with the drainage groove; the sound insulation layer is arranged at the top of the shock absorption drainage layer and communicated with the shock absorption drainage layer; the surface layer is arranged on the top of the sound insulation layer; wherein, the puigging includes porous metal acoustic celotex board, the cotton of inhaling and the compound abatvoix of perforation that sets up from the bottom up.

Further, the surface layer includes: an elastic layer and a wear-resistant layer arranged on the top of the elastic layer; wherein, the inside of elastic layer and wearing layer is equipped with the first wash port that link up. And a filter assembly is arranged in the first drain hole.

Further, the filter assembly includes: a ring and a filter mesh bag and a ring groove which are connected to the ring; the ring is connected in the ring groove, and the ring groove is arranged on the inner side of the elastic layer. The ring groove is positioned in the elastic layer. The circular ring comprises: an upper ring and a lower ring clamped at the bottom of the upper ring; wherein the filter mesh bag is clamped between the upper ring and the lower ring

Further, the inside of shock attenuation drainage layer is equipped with hollow spheroid, hollow spheroid's upper end and lower extreme communicate respectively has second wash port and third wash port. The first drain hole, the sound insulation layer, the second drain hole, the third drain hole and the drain groove form a drain passage.

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

according to the utility model, the water draining groove is formed in the foundation layer, the damping water draining layer, the sound insulating layer and the surface layer are sequentially arranged on the water draining groove, the sound insulating layer is composed of the porous metal sound insulating plate, the sound absorbing cotton and the perforated composite sound absorbing plate, and the damping water draining layer is matched to achieve a good damping effect.

Drawings

FIG. 1 is a schematic view of the structure of a vibration-damping and sound-insulating building roof playground according to the present utility model;

FIG. 2 is a schematic view of a filter assembly according to the present utility model; fig. 3 is a schematic structural view of the ring of the present utility model.

In the figure: 1. a base layer; 2. a drainage channel; 3. damping drainage layer; 31. a hollow sphere; 32. a second drain hole; 33. a third drain hole; 4. a sound insulation layer; 41. porous metal sound insulation board; 42. sound absorbing cotton; 43. perforating the composite acoustic panel; 5. a surface layer; 51. an elastic layer; 52. a wear-resistant layer; 53. a first drain hole; 6. a filter assembly; 61. a circular ring; 62. a filter mesh bag; 63. a ring groove; 64. a ring is arranged; 65. and a lower ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment of the utility model, a damping and sound-proof building top sports field is provided, and the sports field is exemplified as shown in fig. 1, and is composed of a base layer 1, a drainage groove 2 arranged on the base layer 1, a damping and drainage layer 3 arranged on the top of the drainage groove 2 and communicated with the base layer, a sound-proof layer 4 arranged on the top of the damping and drainage layer 3 and communicated with the base layer, and a surface layer 5 arranged on the top of the sound-proof layer 4. Wherein, the foundation layer 1 is made of waterproof materials such as asphalt or other materials and is paved on the top of the building.

The novel sound insulation device mainly aims at solving the problems of poor sound insulation effect and inconvenient water drainage in the prior art. In this embodiment, as described above through setting up water drainage tank 2 on foundation layer 1, set gradually shock attenuation water drainage layer 3, puigging 4 and surface course 5 on water drainage tank 2, puigging 4 cooperate shock attenuation water drainage layer 3 again can play fine shock attenuation effect, simultaneously through water drainage tank 2 and shock attenuation water drainage layer 3's setting, made things convenient for the drainage, improved the experience of building top stadium and felt. In addition, in order to improve the shock absorbing effect, the drain tank 2 may be made of rubber material.

Specifically, the sound insulation layer 4 includes a porous metal sound insulation plate 41, sound absorbing cotton 42 and a perforated composite sound absorbing plate 43 arranged from bottom to top. The perforated composite acoustic panel 43 is made of calcium silicate, and the porous metal acoustic panel 41 and the perforated composite acoustic panel 43 are in a porous state, so that drainage is facilitated. The arrangement of the porous metal sound insulation plate 41, the sound absorption cotton 42 and the perforated composite sound absorption plate 43 can play a role in shock absorption and is convenient for drainage.

Specifically, the facing layer 5 includes: an elastic layer 51 and a wear-resistant layer 52 provided on top of the elastic layer 51; wherein, the elastic layer 51 and the wear-resistant layer 52 are provided with a first drain hole 53 penetrating through them.

The wear-resistant layer 52 can be made of elastic acrylic materials, and an acrylic court is the first choice of the outdoor court at present and can be used for playing fields such as tennis courts, basketball courts, badminton courts and the like. Environmental protection, no toxicity, strong ultraviolet resistance, durable and deep color, no fading and no falling off. Easy maintenance, low maintenance cost, and firmness and durability in any weather. There are a number of colors that can be selected, including blue, red, dark green, and light green. Long service life, generally more than 6 years. The surface layer is very anti-skid, so that the impulsive force can be effectively relieved, and the injury and fatigue to athletes are reduced.

The elastic layer 51 is a silicon PU elastic layer, which can ensure the long-term stability of appearance and structural characteristics, has good wear resistance, can meet the requirement of long-term high use frequency, is tough and compact, is not easily scratched by soles or other hard objects, is a healthy professional elastic synthetic court surface layer material system which accords with the ergonomic principle and meets the physical property requirement of sports, has the structural characteristics of upper hardness and lower elasticity, and can be directly constructed on the basis of cement or asphalt, and adopts single-component organosilicon modified polyurethane to form a buffering rebound structure. The adhesive has good buffering property and ductility, strong adhesive force, certain curing function on a foundation, automatic leveling, simple construction, excellent ageing resistance, stable chemical property after construction and difficult bubble generation.

Further, the first drain hole 53 penetrates the elastic layer 51 and the wear-resistant layer 52, so that accumulated water can be drained. The first wash port 53 can make the surface be difficult ponding, and the puigging is 3 layer structure, can mutually support, effectively inhale the sound cotton simultaneously and can make the puigging play cushioning effect, effective shock attenuation, and the intensity of puigging can be strengthened to the metal acoustic celotex board, plays the supporting role, and three-layer puigging can be simultaneously in the time of raining carry out the retaining, makes court surface quick drying, and self porous structure can be with water introduction next floor outside with the water discharge court again when retaining is full.

In other embodiments, the shock absorbing and draining layer 3 is provided with a hollow sphere 31 inside, and the upper end and the lower end of the hollow sphere 31 are respectively communicated with a second draining hole 32 and a third draining hole 33. The first drain hole 53, the soundproof layer 4, the second drain hole 32, the third drain hole 33, and the drain tank 2 constitute a drain passage. The hollow sphere structure inside the damping drainage layer has obvious damping effect, so that the vibration of the building roof is weakened obviously, and meanwhile, the design of the second drainage hole and the third drainage hole enables the building roof to have drainage capacity, rainwater is discharged into the drainage groove, and the drainage capacity is improved.

In addition, in order to prevent foreign substances from blocking the first drain hole 53, a filter assembly 6 is provided inside thereof for filtering the foreign substances. As shown in fig. 2, specifically, the filter assembly 6 includes: a circular ring 61, a filter mesh bag 62 and a ring groove 63 connected to the circular ring 61; the ring 61 is connected to the ring groove 63, the ring groove 63 is opened inside the first drain hole 53, and the ring groove 63 is located in the elastic layer 51.

The above-mentioned ring 61 plays the effect of fixed filter screen bag 62, places filter screen bag 62 in first wash port 53, because elastic layer 51 has elasticity, can limit the position of ring 61, has made things convenient for filter screen bag 62's change simultaneously, during the change, adopt the pliers to clip the inner circle of ring 61 can.

In addition, in order to facilitate replacement of the filter mesh bag 62, as shown in fig. 3, the circular ring 61 includes: an upper ring 64 and a lower ring 65 clamped at the bottom of the upper ring 64; wherein the filter mesh bag 62 is clamped between an upper ring 64 and a lower ring 65. The upper ring 64 and the lower ring 65 can be fixed by adopting a clamping block and a clamping groove, so that the filter screen bag 62 can be conveniently disassembled and assembled for replacement. The filter screen bag 62 can be taken out and replaced when being blocked by sundries, thereby avoiding the sundries from blocking the first drain hole 53 and facilitating the drainage of the sports ground.

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

Claims (8)

1. A vibration-damping sound-insulating building roof playground, comprising:

a base layer (1);

a drainage channel (2) provided on the foundation layer (1);

the damping drainage layer (3) is arranged at the top of the drainage groove (2) and communicated with the drainage groove;

the sound insulation layer (4) is arranged at the top of the shock absorption drainage layer (3) and communicated with the shock absorption drainage layer;

a surface layer (5) arranged on the top of the sound insulation layer (4);

wherein, the sound insulation layer (4) comprises a porous metal sound insulation plate (41), sound absorbing cotton (42) and a perforated composite sound absorbing plate (43) which are arranged from bottom to top.

2. A vibration-damping sound-insulating building roof sports field according to claim 1, wherein: the facing (5) comprises: an elastic layer (51) and a wear-resistant layer (52) arranged on top of the elastic layer (51); wherein, the elastic layer (51) and the wear-resistant layer (52) are internally provided with a first through drain hole (53).

3. A vibration-damping sound-insulating building roof sports field according to claim 2, wherein: a filter assembly (6) is arranged in the first water discharge hole (53).

4. A vibration-damping sound-insulating building roof sports field according to claim 2, wherein: the inside of shock attenuation drainage layer (3) is equipped with hollow sphere (31), the upper end and the lower extreme of hollow sphere (31) communicate respectively have second wash port (32) and third wash port (33).

5. A vibration-damping sound-insulating building roof playground according to claim 4, wherein: the first drain hole (53), the sound insulation layer (4), the second drain hole (32), the third drain hole (33) and the drain groove (2) form a drain passage.

6. A vibration-damping sound-insulating building roof sports field according to claim 3, wherein: the filter assembly (6) comprises: a circular ring (61), a filter mesh bag (62) and a ring groove (63) which are connected to the circular ring (61); the ring (61) is connected in the ring groove (63), and the ring groove (63) is opened at the inner side of the elastic layer (51).

7. A vibration-damping sound-insulating building roof playground according to claim 6, wherein: the ring groove (63) is located in the elastic layer (51).

8. A vibration-damping sound-insulating building roof playground according to claim 6, wherein: the ring (61) comprises: an upper ring (64) and a lower ring (65) clamped at the bottom of the upper ring (64); wherein the filter mesh bag (62) is clamped between the upper ring (64) and the lower ring (65).