CN213233941U

CN213233941U - Light sound insulation and heat preservation laminated slab

Info

Publication number: CN213233941U
Application number: CN202020898806.8U
Authority: CN
Inventors: 李国钧; 李善军; 许嘉骏
Original assignee: Zhejiang Shunyuan Construction Industrialization Co ltd
Current assignee: Zhejiang Shunyuan Construction Industrialization Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-05-18
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a light sound-proof heat-preservation laminated slab in the technical field of laminated slabs, which comprises a concrete base layer, an upper reinforcing mesh, a lower heat preservation layer, an upper heat preservation layer, a sound insulation layer, connecting reinforcing steel bars, a mortise and a tenon, wherein the upper reinforcing mesh is arranged inside the top layer of the concrete base layer, the lower reinforcing mesh is arranged inside the bottom layer of the concrete base layer, the inner bottom wall of the concrete base layer is provided with the lower heat preservation layer, the lower heat preservation layer is provided with the sound insulation layer, the sound insulation layer is provided with the upper heat preservation layer, the bottom layer of the concrete base layer is provided with the connecting reinforcing steel bars, the connecting reinforcing steel bars penetrate through the lower heat preservation layer, the sound insulation layer, the upper heat preservation layer and the top layer of the concrete base layer, the left wall of the concrete base layer is provided with the mortise, the right wall of the concrete base layer is provided with the tenon, the surfaces of, and has a function of preventing water leakage.

Description

Light sound insulation and heat preservation laminated slab

Technical Field

The utility model discloses a light sound insulation superimposed sheet that keeps warm specifically is superimposed sheet technical field.

Background

The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, the laminated floor slab has good integrity, the upper surface and the lower surface of the slab are smooth, decoration of a finish coat is facilitated, the laminated slab is suitable for high-rise buildings and large-bay buildings with high integral rigidity requirements, the laminated slab has good integrity and continuity, the anti-seismic performance of the buildings is favorably enhanced, the plane size of the laminated slab is flexible, holes can be conveniently formed in the slab, the laminated slab can meet the requirements of building bay, variable depth, hole forming and the like, and the building function is good.

The existing laminated slab mostly adopts a method of coating a heat-insulating coating and a sound-insulating coating on the surface, has poor heat-insulating and sound-insulating effects, is easy to fall off, is not beneficial to long-term use, and can not well isolate the water seepage of the upper ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light sound insulation superimposed sheet that keeps warm to solve the method that present superimposed sheet that proposes among the above-mentioned background art adopts at surface coating heat preservation coating and sound insulation coating more, its keeps warm and syllable-dividing effect is poor, and drops easily, is unfavorable for long-term use, and to the problem of the not fine isolation of infiltration on upper ground.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light sound insulation superimposed sheet that keeps warm which characterized in that: including concrete base, last reinforcing bar net, lower reinforcing bar net, heat preservation down, go up heat preservation, puigging, connection reinforcement reinforcing bar, tongue-and-groove and tenon, the inside reinforcing bar net that is provided with in top layer of concrete base, the inside reinforcing bar net that is provided with down of bottom of concrete base, the interior diapire of concrete base is equipped with down the heat preservation, be equipped with the puigging down on the heat preservation, be equipped with the heat preservation on the puigging, the inside connection reinforcement reinforcing bar that is provided with in bottom of concrete base, the connection reinforcement reinforcing bar runs through heat preservation, puigging down, goes up the top layer of heat preservation and running through concrete base, the left wall of concrete base is provided with the tongue-and-groove, the right wall of concrete base is provided with the tenon, the surface of tongue-and-groove all bonds there is sealing glue layer.

Preferably, the mortise and tenon may be engaged with each other.

Preferably, the lower heat-insulating layer and the upper heat-insulating layer are both formed by pouring perlite heat-insulating slurry.

Preferably, the sound insulation layer is made of polyethylene.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with a concrete base layer, a lower heat preservation layer, a sound insulation layer, an upper heat preservation layer, a mortise, a tenon and a sealing glue layer, wherein the lower heat preservation layer is arranged on the inner bottom wall of the concrete base layer, the sound insulation layer is arranged on the lower heat preservation layer, the upper heat preservation layer is arranged on the sound insulation layer, the lower heat preservation layer and the upper heat preservation layer simultaneously isolate and preserve heat for the upper space and the lower space of the laminated slab, the sound insulation layer isolates the noise of the floor where the upper surface of the laminated slab is positioned from the lower floor, the heat preservation and the sound insulation performance are enhanced compared with the traditional laminated slab, the long-term use is facilitated, the mortise is arranged on the left wall of the concrete base layer, the tenon is arranged on the right wall of the concrete, the sealing glue layer is adhered on the surfaces of the mortise and the tenon, when the mortise of one laminated slab is laid, the mortise is inserted and fitted with the tenon of the other laminated, can prevent the water seepage of the ground of the upper layer from leaking to the lower layer, and has the waterproof effect.

Drawings

FIG. 1 is a front view of the light sound-insulating and heat-preserving laminated slab of the present invention;

FIG. 2 is a left side view of the light sound-insulating and heat-insulating laminated board of the present invention;

fig. 3 is the utility model discloses light sound insulation heat preservation superimposed sheet construction effect schematic diagram.

In the figure: 100 concrete base layers, 210 upper reinforcing mesh, 220 lower reinforcing mesh, 310 lower insulating layer, 320 upper insulating layer, 400 sound insulation layer, 500 connecting reinforcing steel bars, 610 tongue-and-groove and 620 tenon.

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.

The utility model provides a light sound-insulation and heat-preservation laminated slab, please refer to fig. 1 and 2, which comprises a concrete base layer 100, an upper reinforcing mesh 210, a lower reinforcing mesh 220, a lower heat-preservation layer 310, an upper heat-preservation layer 320, a sound-insulation layer 400, a connecting reinforcing steel bar 500, a mortise 610 and a tenon 620;

referring to fig. 1 and 2, an upper reinforcing mesh 210 is arranged inside a top layer of the concrete base layer 100, a lower reinforcing mesh 220 is arranged inside a bottom layer of the concrete base layer 100, and the upper reinforcing mesh 210 and the lower reinforcing mesh 220 are equivalent to frameworks of the laminated slab and play a role in supporting the whole laminated slab;

referring to fig. 1 and 2 again, the inner bottom wall of the concrete base layer 100 is provided with a lower insulating layer 310, the lower insulating layer 310 is provided with a sound insulation layer 400, the sound insulation layer 400 is provided with an upper insulating layer 320, the lower insulating layer 310 and the upper insulating layer 320 are used for sound insulation of the laminated slab, and the sound insulation layer 400 is used for isolating the noise of the floor on which the upper surface of the laminated slab is located from the next floor;

referring to fig. 1 and 2 again, the connection reinforcing steel bars 500 are arranged inside the bottom layer of the concrete base layer 100, the connection reinforcing steel bars 500 penetrate through the lower insulating layer 310, the sound insulation layer 400 and the upper insulating layer 320 and penetrate through the top layer of the concrete base layer 100, and the connection reinforcing steel bars connect the lower insulating layer 310, the sound insulation layer 400, the upper insulating layer 320 and the concrete base layer 100, so that the structure is more stable;

referring to fig. 1 and 2 again, a mortise 610 is formed on the left wall of the concrete base layer 100, a tenon 620 is formed on the right wall of the concrete base layer 100, a sealant layer is bonded on the surfaces of the mortise 610 and the tenon 620, the mortise 60 is inserted and fitted with the tenon 620 of another laminated slab, and the sealant layer is matched to prevent water leakage from the ground of the previous layer to the next layer, thereby achieving a waterproof effect;

the mortise 610 and the tenon 620 are engaged with each other so that the two floor slabs can be connected with each other;

the lower heat-insulating layer 310 and the upper heat-insulating layer 320 are both formed by perlite heat-insulating slurry pouring layers, so that the perlite heat-insulating slurry pouring layer has super heat-insulating performance and stability and can prevent fire to a certain extent;

the soundproof layer 400 is a polyethylene soundproof layer, which is excellent in soundproof effect, and has excellent waterproof and moistureproof properties, compression deflection, thermal stability and the like due to its unique closed cell structure;

when specifically using, this technical field personnel need go up reinforcing bar net 210, reinforcing bar net 220 and connection reinforcing bar 500 welded fastening, then pour the bottom of concrete-based layer 100 earlier, pour heat preservation 310 down in proper order again, puigging 400, go up the top layer of heat preservation 320 and concrete-based layer 100, and produce tongue-and-groove 610 and tenon 620, with the surface of sealing glue layer tongue-and-groove 610 and tenon 620, when laying, align tongue-and-groove 610 and tenon 620, make the two agree with each other, cooperate the sealing action of sealing glue layer, can prevent the infiltration of upper story floor, lower heat preservation 310 and upper heat preservation 320 are pour in the inside of concrete-based layer 100, heat preservation to the floor through its self heat preservation can be scribbled in the coating, puigging 400 sets up between heat preservation 310 and upper heat preservation 320 down, the noise that the isolation comes from the upper story.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a light sound insulation superimposed sheet that keeps warm which characterized in that: comprises a concrete base layer (100), an upper reinforcing mesh (210), a lower reinforcing mesh (220), a lower heat-insulating layer (310), an upper heat-insulating layer (320), a sound-insulating layer (400), connecting reinforcing steel bars (500), a mortise (610) and a tenon (620), wherein the upper reinforcing mesh (210) is arranged inside the top layer of the concrete base layer (100), the lower reinforcing mesh (220) is arranged inside the bottom layer of the concrete base layer (100), the lower heat-insulating layer (310) is arranged on the inner bottom wall of the concrete base layer (100), the sound-insulating layer (400) is arranged on the lower heat-insulating layer (310), the upper heat-insulating layer (320) is arranged on the sound-insulating layer (400), the connecting reinforcing steel bars (500) are arranged inside the bottom layer of the concrete base layer (100), and the connecting reinforcing steel bars (500) run through the lower heat-insulating layer (310), the sound-insulating layer (400) and the upper heat-insulating, the left wall of concrete-based layer (100) is provided with tongue-and-groove (610), the right wall of concrete-based layer (100) is provided with tenon (620), the surface of tongue-and-groove (610) and tenon (620) all bonds and has the sealant layer.

2. The lightweight sound and heat insulating laminated slab according to claim 1, wherein: the mortise (610) and the tenon (620) may be engaged with each other.

3. The lightweight sound and heat insulating laminated slab according to claim 1, wherein: the lower heat-insulating layer (310) and the upper heat-insulating layer (320) are both formed by perlite heat-insulating slurry pouring layers.

4. The lightweight sound and heat insulating laminated slab according to claim 1, wherein: the sound insulation layer (400) is made of polyethylene.