CN220954110U - Built-in sound insulation floor of close rib of assembled - Google Patents
Built-in sound insulation floor of close rib of assembled Download PDFInfo
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- CN220954110U CN220954110U CN202323015888.XU CN202323015888U CN220954110U CN 220954110 U CN220954110 U CN 220954110U CN 202323015888 U CN202323015888 U CN 202323015888U CN 220954110 U CN220954110 U CN 220954110U
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- sound insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 70
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 210000003205 muscle Anatomy 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 49
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of concrete precast floor slabs, and discloses an assembled multi-ribbed built-in sound insulation floor slab. The sound insulation box comprises a top plate structure and a bottom plate structure, wherein a dense rib structure is arranged between the top plate structure and the bottom plate structure through a truss structure, a plurality of sound insulation box bodies are embedded in the dense rib structure, the sound insulation box bodies are distributed in an array mode and are respectively filled with sound insulation cotton, and the sound insulation box bodies can serve as a template supporting system of the dense rib. According to the utility model, the sound absorption performance of the multi-ribbed structure is adopted to block the propagation paths of sound and vibration, so that the effects of sound insulation and noise reduction are achieved, the prefabricated multi-ribbed sound insulation floor slab is prefabricated in a factory, the molding quality is easy to ensure, the construction speed is high, and the cost can be effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of concrete precast floor slabs, and particularly relates to an assembled multi-ribbed built-in sound insulation floor slab.
Background
Currently, in residential buildings, the construction of floor sound insulation is the construction of the interior of its own house during finishing by owners requiring sound insulation. Since not all owners in a building are performing sound insulation construction at the time of decoration, the sound insulation effect cannot achieve an ideal effect when only individual owners are performing sound insulation construction on the interior of their own houses. However, the traditional floor slab has the defect of poor sound insulation performance, and in order to meet the requirement of the sound insulation performance, the noise is generally eliminated by adopting two modes of sound absorption, sound insulation, shock absorption and sound insulation at sound insulation positions of a wall body, a floor slab and the like: firstly, after construction of a structural layer is completed, adding soundproof cotton into a decorative layer; and secondly, a floating floor slab is formed by combining a reinforced concrete structural slab, an elastic sound insulation material, a protection surface layer and a vertical sound insulation pad, namely an elastic vibration reduction pad layer is added on the original floor slab. And then a layer of self-leveling gypsum or reinforced fine stone concrete is paved on the elastic layer to serve as a protective layer. Therefore, the existing sound insulation floor slab generally has the problems of complicated construction process, light wall body, thinness, more elasticity, high rigid connection strength among floors and poor sound insulation effect.
In the prior art, taking shock absorption and sound insulation as an example, chinese patent application number CN201821651854.6 discloses a sound insulation floor slab structure, and scheme one is mainly through a large amount of holes or bubbles in honeycomb concrete layer and benzene board, converts most of sound energy into heat energy to dissipate, wherein the construction process of the honeycomb concrete layer is tedious and the construction requirement is higher, and meanwhile, the built-in benzene board easily emits peculiar smell. Chinese patent application number CN202220792422.7 discloses a floor sound insulation and vibration reduction structure, scheme two mainly includes that two-layer sound insulation and vibration reduction layer that has the amortization hole, detachably is fixed with the connecting plate between two-layer sound insulation and vibration reduction layer, the connecting plate upper surface equipartition has the buffering through-hole, be provided with the body of making an uproar falls in the buffering through-hole, when external vibrations force applied to the apron surface, the pliability of sheet rubber can weaken the vibration force, the blotter can further weaken the vibration force, the sound absorption hole can reduce the sound or the external noise that vibrations produced, the supporting spring supports the design to the sponge section of thick bamboo, sponge section of thick bamboo surface has a plurality of groups pore, strengthen the noise reduction effect. Compared with the first scheme, the floor sound insulation and vibration reduction structure in the second scheme is more complex, the service lives of key parts such as the supporting springs, the rubber sheets and the like are limited, and the sound insulation effect cannot be ensured for a long time.
Disclosure of utility model
Aiming at the problems of complicated construction process and poor sound insulation effect existing in the prior sound insulation floor structure in the background art, the utility model provides an assembled sound insulation floor with built-in multi-rib.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an assembled close rib built-in sound insulation floor, its is including roof structure and bottom plate structure, roof structure is by top muscle layer and first concrete layer and pour integrated into one piece, bottom plate structure is by bottom muscle layer and second concrete layer and pour integrated into one piece be provided with close rib structure through truss structure between roof structure and the bottom plate structure close rib structure embeds and is equipped with a plurality of sound insulation box bodies, a plurality of the sound insulation box body is the array and distributes, and has the soundproof cotton in it respectively.
As the further supplementary explanation of above-mentioned technical scheme, truss structure is including upper truss and lower floor's truss, and both structures are the same and all adopt horizontal, the ligature of many truss reinforcing bars of vertical distribution to form, top muscle layer and bottom muscle layer are connected with upper truss, lower floor's truss through many stand connecting bars respectively, close rib structure divide into close rib, close rib two parts down, and both structures are the same and all including pouring fashioned horizontal close rib, the vertical close rib along truss reinforcing bar arrangement direction, adjacent two form the sound insulation cavity between horizontal close rib and the vertical close rib for the sound insulation box, go up close rib and close rib down through pouring integrated into one piece.
As a further supplementary explanation of the above technical solution, the height of the transverse dense ribs and the longitudinal dense ribs is 70mm, the width is 80mm, and the center-to-center distance between adjacent transverse dense ribs and the center-to-center distance between adjacent longitudinal dense ribs are 600mm; the dimensions of the sound insulation box body are 520mm multiplied by 70mm.
As further explanation and limitation of the technical scheme, the sound insulation box body is made of glass magnesium plates.
As a further supplementary explanation of the technical scheme, the transverse and longitudinal steel bars of the top and bottom reinforcement layers are distributed in two directions, and the distances between adjacent transverse steel bars and between adjacent longitudinal steel bars are 200mm.
As a further supplementary explanation of the technical scheme, the top reinforcement layer and the bottom reinforcement layer are all in the form of four-side reinforcement, the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the top reinforcement layer extend out of the first concrete layer is 190mm, and the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the bottom reinforcement layer extend out of the second concrete layer is 190mm.
Compared with the prior art, the utility model has the following advantages:
The top plate structure and the bottom plate structure are connected through the dense rib structure, a plurality of sound insulation boxes are embedded in the dense rib structure, sound insulation cotton is respectively filled in each sound insulation box, and the sound insulation boxes can serve as a template supporting system of the dense rib. According to the utility model, the sound absorption performance of the multi-ribbed structure is adopted to block the propagation paths of sound and vibration, so that the effects of sound insulation and noise reduction are achieved, the prefabricated multi-ribbed sound insulation floor slab is prefabricated in a factory, the molding quality is easy to ensure, the construction speed is high, and the cost can be effectively reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic structural view of a built-in reinforcement layer according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the soundproof structure of the present utility model;
FIG. 5 is a schematic view of a top plate structure according to the present utility model;
Fig. 6 is a schematic structural view of a base plate structure according to the present utility model.
In the figure: the roof structure is 1, the top reinforcement layer is 101, the first concrete layer is 102, the bottom plate structure is 2, the bottom reinforcement layer is 201, the second concrete layer is 202, the dense rib structure is 3, the upper dense rib is 301, the lower dense rib is 302, the truss structure is 4, the upper truss is 401, the lower truss is 402, the sound insulation box body is 5, the sound insulation cotton is 6, and the upright column connecting rib is 7.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is further described by selecting an optimal embodiment according to the design drawings and the on-site prefabrication construction condition with reference to the accompanying drawings from 1 to 6.
As shown in fig. 1 to 6, an assembled sound insulation floor slab with built-in dense ribs comprises a top plate structure 1, a bottom plate structure 2, a dense rib structure 3 and a truss structure 4, wherein the top plate structure 1 is formed by integrally pouring a top rib layer 101 and a first concrete layer 102, the bottom plate structure 2 is formed by integrally pouring a bottom rib layer 201 and a second concrete layer 202, the truss structure 4 comprises an upper truss 401 and a lower truss 402, which are identical in structure and are formed by binding a plurality of horizontally and longitudinally distributed truss steel bars, the top rib layer 101 and the bottom rib layer 201 are respectively connected with the upper truss 401 and the lower truss 402 through a plurality of upright column connecting ribs 7, the dense rib structure 3 is divided into an upper dense rib 301 and a lower dense rib 302, the two structures are identical and are respectively formed by integrally pouring a horizontal dense rib and a longitudinal dense rib along the arrangement direction of the truss steel bars, a sound insulation cavity is formed between every two adjacent horizontal dense ribs and the longitudinal dense ribs and is used for the sound insulation box 5, a plurality of sound insulation boxes 5 are distributed in an array, and the sound insulation box 5 is made of magnesium in the embodiment 6. The upper dense rib 301 and the lower dense rib 302 are integrally formed by casting, that is, the dense rib structure 3 is arranged between the top plate structure 1 and the bottom plate structure 2 through the truss structure 4.
In the embodiment, all components and pouring processes are prefabricated through factories to complete the overall structure, and required materials, reinforcing steel bars, trusses, commodity concrete, glass magnesium board sound insulation box bodies and sound insulation cotton are prepared according to design drawings. The design parameters of other built-in reinforcement layers are implemented as follows: (1) The transverse and longitudinal steel bars of the top and bottom reinforcement layers 101 and 201 are distributed in two directions, and the distances between adjacent transverse steel bars and between adjacent longitudinal steel bars are 200mm. (2) The height of the transverse dense ribs and the longitudinal dense ribs is 70mm, the width of the transverse dense ribs and the longitudinal dense ribs are 80mm, and the center-to-center distances of the adjacent transverse dense ribs and the center-to-center distances of the adjacent longitudinal dense ribs are 600mm; size of the sound insulation box 5: the length is 520mm, the width is 520mm, and the height is 70mm. (3) The top reinforcement layer 101 and the bottom reinforcement layer 201 are all in four-side reinforcement-out form, the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the top reinforcement layer 101 extend out of the first concrete layer 102 is 190mm, and the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the bottom reinforcement layer 201 extend out of the second concrete layer 202 is 190mm.
The construction process flow of the prefabricated multi-ribbed sound insulation floor slab comprises the following steps: the method comprises the steps of binding a middle-bottom rib layer distribution rib, positioning and installing a lower-layer truss longitudinal truss reinforcing steel bar, installing a second concrete layer and a lower dense rib pouring concrete, installing a sound insulation box body, binding and installing a lower-layer truss and a top rib layer, pouring an upper dense rib concrete, pouring an upper-structure first concrete layer concrete, and curing.
While the principal features and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the detailed description of the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other embodiments without departing from the spirit or essential characteristics of the utility model, and the inventive concept and design concept of the utility model shall be equally included in the scope of the utility model disclosed in the appended claims. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a built-in sound insulation floor of close rib of assembled, its is including roof structure (1) and bottom plate structure (2), roof structure (1) pour integrated into one piece by top muscle layer (101) and first concrete layer (102), bottom plate structure (2) pour integrated into one piece by bottom muscle layer (201) and second concrete layer (202), its characterized in that: a dense rib structure (3) is arranged between the top plate structure (1) and the bottom plate structure (2) through a truss structure (4), a plurality of sound insulation box bodies (5) are embedded in the dense rib structure (3), the sound insulation box bodies (5) are distributed in an array mode, and sound insulation cotton (6) are respectively filled in the sound insulation box bodies.
2. A fabricated multi-ribbed sound insulation floor as claimed in claim 1, wherein: truss structure (4) including upper truss (401) and lower truss (402), both structures are the same and all adopt horizontal, vertically distributed many truss reinforcing bars to tie to form, top muscle layer (101) are connected with upper truss (401), lower truss (402) through many stand connecting bars (7) respectively with bottom muscle layer (201), close rib structure (3) divide into close rib (301), close rib (302) two parts down, and both structures are the same and all including horizontal close rib, the vertical close rib of following truss reinforcing bar arrangement direction and pouring fashioned, adjacent two form the sound insulation cavity between horizontal close rib and the vertical close rib for give sound insulation box (5), close rib (301) and close rib (302) down are through pouring integrated into one piece.
3. A fabricated multi-ribbed sound insulation floor as claimed in claim 2, wherein: the height of each transverse dense rib and each longitudinal dense rib is 70mm, the width of each transverse dense rib is 80mm, and the center-to-center distance between every two adjacent transverse dense ribs and the center-to-center distance between every two adjacent longitudinal dense ribs are 600mm; the dimensions of the sound insulation box body (5) are 520mm multiplied by 70mm.
4. A fabricated ribbed built-in acoustical floor according to any one of claims 1 to 3, wherein: the sound insulation box body (5) is made of a glass magnesium plate.
5. A fabricated, multi-ribbed, sound-deadening floor as set forth in claim 4, wherein: the transverse and longitudinal steel bars of the top steel bar layer (101) and the bottom steel bar layer (201) are distributed in two directions, and the distances between adjacent transverse steel bars and between adjacent longitudinal steel bars are 200mm.
6. A fabricated, multi-ribbed, sound-deadening floor as set forth in claim 5, wherein: the top reinforcement layer (101) and the bottom reinforcement layer (201) are all in a four-side reinforcement-out mode, the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the top reinforcement layer (101) extend out of the first concrete layer (102) is 190mm, and the distance that the transverse reinforcement ends and the longitudinal reinforcement ends of the bottom reinforcement layer (201) extend out of the second concrete layer (202) is 190mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015888.XU CN220954110U (en) | 2023-11-08 | 2023-11-08 | Built-in sound insulation floor of close rib of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015888.XU CN220954110U (en) | 2023-11-08 | 2023-11-08 | Built-in sound insulation floor of close rib of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954110U true CN220954110U (en) | 2024-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323015888.XU Active CN220954110U (en) | 2023-11-08 | 2023-11-08 | Built-in sound insulation floor of close rib of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954110U (en) |
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2023
- 2023-11-08 CN CN202323015888.XU patent/CN220954110U/en active Active
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