CN214302695U

CN214302695U - Sound-insulation damping ground

Info

Publication number: CN214302695U
Application number: CN202023330843.8U
Authority: CN
Inventors: 霍喜刚; 胡德圣; 闫建春
Original assignee: Beijing Guojian Architectural Decoration Engineering Co ltd
Current assignee: Beijing Guojian Architectural Decoration Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a shock attenuation ground gives sound insulation, relate to the field of ground construction, earth's surface decorative layer and the concrete-based layer including upper and lower setting, fixedly connected with elastic layer between earth's surface decorative layer and the concrete-based layer, the both sides of earth's surface decorative layer are equipped with the backup pad respectively, a side that the backup pad is close to the earth's surface decorative layer respectively with the elastic layer, concrete-based layer fixed connection, a joint groove has been seted up to a side that the backup pad is close to the earth's surface decorative layer, the both sides face of earth's surface decorative layer is fixed with first joint pole respectively, every first joint pole respectively with corresponding first joint groove joint. This application has the effect that improves people's comfort level.

Description

Sound-insulation damping ground

Technical Field

The application relates to the field of ground construction, in particular to a sound-insulation and shock-absorption ground.

Background

When traditional building has article and ground collision upstairs whenever, will produce huge sound downstairs, the noise of production can influence downstairs user's life, and traditional ground does not have shock-absorbing function, and the noise of production is big, and the noise of production also can not adsorbed, and noise and vibrations can disturb next floor or the resident's of the previous floor normal life.

The traditional Chinese patent with the publication number of CN209620509U discloses a building sound insulation and shock absorption ground, which comprises a middle layer and a floor, wherein a plurality of slots are formed in the upper end of the middle layer, a first spring is fixedly connected in each slot, pin rods are inserted in the slots, one end of each pin, far away from the first spring, is fixedly connected with a supporting rod, and the supporting plates are fixedly connected with the bottom surface of the floor. The pin rod contacting with the first spring can reciprocate up and down in the slot through the contraction of the first spring, so that the first spring has certain damping effect on the floor.

In view of the above-mentioned related art, the inventor believes that when a person moves on the floor, the first spring stretches and contracts, so that the floor may move up and down greatly, and the comfort of the person is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve people's comfort level, this application provides a shock attenuation ground gives sound insulation.

The application provides a damping ground gives sound insulation adopts following technical scheme:

the utility model provides a shock attenuation ground gives sound insulation, earth's surface decorative layer and the concrete base layer that sets up from top to bottom, fixedly connected with elastic layer between earth's surface decorative layer and the concrete base layer, the both sides of earth's surface decorative layer are equipped with the backup pad respectively, a side that the backup pad is close to the earth's surface decorative layer respectively with the elastic layer, concrete base layer fixed connection, a joint groove has been seted up to a side that the backup pad is close to the earth's surface decorative layer, the both sides face of earth's surface decorative layer is fixed with first joint pole respectively, every first joint pole respectively with corresponding first joint groove joint.

Through adopting above-mentioned technical scheme, the elastic layer has certain vibration/noise reduction's effect, and the earth's surface decorative layer is connected with the backup pad through first joint pole, first joint groove, so when people stand on the earth's surface decorative layer, the backup pad gives the certain vertical supporting power of earth's surface decorative layer for the position state of earth's surface decorative layer is comparatively stable, is difficult for receiving the influence up-and-down motion of elastic layer, is convenient for improve people's comfort level in vibration/noise reduction.

Preferably, a sound absorption sponge layer is fixedly connected between the surface decoration layer and the elastic layer.

Through adopting above-mentioned technical scheme, inhale the sound sponge layer and have certain sound effect of inhaling, when people move at the earth's surface decorative layer, inhale the sound sponge layer and can play certain effect of making an uproar of falling.

Preferably, a first supporting layer is fixedly connected between the surface decorative layer and the sound absorption sponge layer.

Through adopting above-mentioned technical scheme, first supporting layer has the effect of support to earth's surface decorative layer and sound absorption sponge layer respectively, further strengthens the intensity of earth's surface decorative layer.

Preferably, a second supporting layer is fixedly connected between the sound absorption sponge layer and the elastic layer.

Through adopting above-mentioned technical scheme, the second supporting layer has the effect of supporting to inhaling sound sponge layer and elastic layer respectively.

Preferably, a plurality of through-holes have been seted up to the upper surface on sound absorption sponge layer, all are equipped with damping spring in every through-hole, and damping spring's one end is fixed with first supporting layer, and the other end is fixed with the second supporting layer.

Through adopting above-mentioned technical scheme, damping spring can play certain cushioning effect for ground can further the shock attenuation.

Preferably, the two ends of the damping spring are respectively fixed with a protection plate, one protection plate is fixedly connected with the first supporting layer, and the other protection plate is fixedly connected with the second supporting layer.

Through adopting above-mentioned technical scheme, the condition that produces the damage to the diapire of spread groove takes place when the guard plate can less damping spring be flexible.

Preferably, the surface decoration layer and the first support layer are both corrugated surfaces, and the two corrugated surfaces are meshed with each other.

Through adopting above-mentioned technical scheme, the corrugated surface has increaseed the area of being connected of earth's surface decorative layer and first supporting layer for the more fastening that earth's surface decorative layer and first supporting layer are connected.

Preferably, the two side faces, close to the supporting plates, of the concrete base layer are respectively and fixedly provided with a second clamping rod, one side face, close to the concrete base layer, of each supporting plate is provided with a second clamping groove, and each second clamping rod is clamped with the corresponding second clamping groove.

Through adopting above-mentioned technical scheme, the joint in second joint pole and second joint groove has strengthened concrete-based layer and has been connected with the backup pad.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the comfort level of people is convenient to improve;

2. the effect of vibration/noise reduction is better.

Drawings

Fig. 1 is a schematic overall structure diagram of a floor with sound insulation and shock absorption according to an embodiment of the present application.

Description of reference numerals: 1. a surface decoration layer; 11. a first clamping connection rod; 2. a first support layer; 3. a sound absorbing sponge layer; 31. a through hole; 32. a damping spring; 33. a protection plate; 4. a second support layer; 5. an elastic layer; 6. a concrete base layer; 61. a second clamping connection rod; 7. a support plate; 71. a first clamping groove; 72. a second clamping groove; 8. and connecting the grooves.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a shock attenuation ground gives sound insulation. Referring to fig. 1, the sound-insulation and shock-absorption ground includes a ground surface decoration layer 1 and a concrete base layer 6 which are arranged up and down, and an elastic layer 5 is arranged between the ground surface decoration layer 1 and the concrete base layer 6. The both sides of earth's surface decorative layer 1 are equipped with backup pad 7, and the upper surface of backup pad 7 is parallel and level with the upper surface of earth's surface decorative layer 1, and the lower surface of backup pad 7 is parallel and level with the lower surface of concrete-based layer 6. The elastic layer 5 can have a certain shock absorption and noise reduction effect.

Two lateral surfaces of the surface decoration layer 1 are fixedly connected with first clamping rods 11 which are transversely arranged, one lateral surface of each of the two support plates 7 which are close to each other is provided with a first clamping groove 71, and the first clamping grooves 71 are located at positions of the support plates 7 which are close to the upper ends. Every first joint pole 11 respectively with corresponding first joint groove 71 joint, has consolidated being connected of earth's surface decorative layer 1 and backup pad 7 for the position state of earth's surface decorative layer 1 is comparatively stable, is difficult for receiving the influence up-and-down motion of elastic layer 5.

Two lateral surfaces of the concrete base layer 6 are fixedly connected with second clamping rods 61 which are transversely arranged respectively, one lateral surface of each of the two support plates 7 which are close to each other is provided with a second clamping groove 72 respectively, and the second clamping grooves 72 are positioned at the positions of the support plates 7 which are close to the lower ends. Each second clamping rod 61 is clamped with the corresponding second clamping groove 72, so that the connection between the concrete base layer 6 and the supporting plate 7 is reinforced. One side surface of the supporting plate 7 close to the surface decoration layer 1 is fixedly connected with the surface decoration layer 1 and the concrete base layer 6 respectively.

Fixedly connected with inhales sound sponge layer 3 between earth's surface decorative layer 1 and the elastic layer 5, inhales sound sponge layer 3 and has certain effect of inhaling the sound, can play the effect of making an uproar of falling.

The first supporting layer 2 of fixedly connected with between the earth's surface decorative layer 1 and the sound absorption sponge layer 3, first supporting layer 2 has the effect of supporting to earth's surface decorative layer 1 and sound absorption sponge layer 3 respectively. The one side that earth's surface decorative layer 1 is close to first supporting layer 2 is the ripple face, and the one side that first supporting layer 2 is close to earth's surface decorative layer 1 also is the ripple face, and two ripple faces intermeshing and fixed connection, the ripple face has increaseed the area of being connected of earth's surface decorative layer 1 and first supporting layer 2 for earth's surface decorative layer 1 is connected with first supporting layer 2 more the fastening.

Inhale fixedly connected with second supporting layer 4 between sponge layer 3 and the elastic layer 5 of sound, second supporting layer 4 has the effect of supporting to inhaling sponge layer 3 and elastic layer 5 respectively.

A plurality of through-holes 31 have been seted up to the upper surface of inhaling sound sponge layer 3, and a plurality of spread grooves 8 have all been seted up to the one side that first supporting layer 2 and second supporting layer 4 are close to inhaling sound sponge layer 3. All be equipped with damping spring 32 in every through-hole 31, damping spring 32's upper and lower both ends run through-hole 31 and fixedly connected with guard plate 33 respectively, every guard plate 33 respectively with the diapire fixed connection of corresponding spread groove 8. The damping spring 32 can also play a certain damping role, and the protection plate 33 can damage the bottom wall of the connecting groove 8 when the damping spring 32 is stretched.

The implementation principle on the ground of this application embodiment gives sound insulation shock attenuation does: ground sets gradually earth's surface decorative layer 1, first supporting layer 2, inhales sound sponge layer 3, second supporting layer 4, elastic layer 5 and concrete-based layer 6 from top to bottom, inhales sound sponge layer 3 and has the effect of inhaling the sound and making an uproar, and elastic layer 5 can have certain vibration/noise reduction's effect. The first clamping rods 11 on the two sides of the earth surface decoration layer 1 are respectively clamped with the first clamping grooves 71 on the corresponding supporting plates 7, so that the earth surface decoration layer 1 is connected with the supporting plates 7, the position state of the earth surface decoration layer 1 is stable, and the earth surface decoration layer is not easy to move up and down under the influence of the elastic layer 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shock attenuation ground gives sound insulation, is including earth's surface decorative layer (1) and concrete base layer (6) that set up from top to bottom, its characterized in that: fixed connection elastic layer (5) between earth's surface decorative layer (1) and concrete basic unit (6), the both sides of earth's surface decorative layer (1) are equipped with backup pad (7) respectively, a side that backup pad (7) are close to earth's surface decorative layer (1) respectively with elastic layer (5), concrete basic unit (6) fixed connection, first joint groove (71) have been seted up to a side that backup pad (7) are close to earth's surface decorative layer (1), the both sides face of earth's surface decorative layer (1) is fixed with first joint pole (11) respectively, every first joint pole (11) respectively with corresponding first joint groove (71) joint.

2. A sound-insulating and shock-absorbing floor as claimed in claim 1, wherein: and a sound absorption sponge layer (3) is fixedly connected between the surface decoration layer (1) and the elastic layer (5).

3. A sound-insulating and shock-absorbing floor as claimed in claim 2, wherein: a first supporting layer (2) is fixedly connected between the surface decoration layer (1) and the sound absorption sponge layer (3).

4. A sound-insulating and shock-absorbing floor as claimed in claim 3, wherein: and a second supporting layer (4) is fixedly connected between the sound-absorbing sponge layer (3) and the elastic layer (5).

5. A sound-insulating and shock-absorbing floor as claimed in claim 4, wherein: a plurality of through-holes (31) have been seted up to the upper surface of inhaling sound sponge layer (3), all are equipped with damping spring (32) in every through-hole (31), and damping spring's (32) one end is fixed with first supporting layer (2), and the other end is fixed with second supporting layer (4).

6. A sound-insulating and shock-absorbing floor as claimed in claim 5, wherein: two ends of the damping spring (32) are respectively fixed with a protection plate (33), one protection plate (33) is fixedly connected with the first supporting layer (2), and the other protection plate (33) is fixedly connected with the second supporting layer (4).

7. A sound-insulating and shock-absorbing floor as claimed in claim 3, wherein: the surface decoration layer (1) and the first supporting layer (2) are both corrugated surfaces, and the two corrugated surfaces are meshed with each other.

8. A sound-insulating and shock-absorbing floor as claimed in claim 1, wherein: the both sides face that concrete basic unit (6) are close to backup pad (7) is fixed with second joint pole (61) respectively, and second joint groove (72) have been seted up to a side that every backup pad (7) are close to concrete basic unit (6), and every second joint pole (61) is respectively with corresponding second joint groove (72) joint.