CN210049463U - Noise-reduction prefabricated laminated slab - Google Patents
Noise-reduction prefabricated laminated slab Download PDFInfo
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- CN210049463U CN210049463U CN201920632845.0U CN201920632845U CN210049463U CN 210049463 U CN210049463 U CN 210049463U CN 201920632845 U CN201920632845 U CN 201920632845U CN 210049463 U CN210049463 U CN 210049463U
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Abstract
The utility model discloses a prefabricated superimposed sheet of making an uproar falls belongs to the building field, its technical scheme main points are the concrete bottom including the level setting, concrete bottom top surface has set firmly cellular concrete bottom rib frame, the concrete middle level has set firmly on the cellular concrete bottom rib frame top surface, cellular concrete top rib frame has set firmly on the concrete middle level top surface, the concrete top layer has set firmly on the cellular concrete top rib frame top surface, cellular concrete bottom rib frame and the inside soundproof cotton that all packs of cellular concrete top rib frame, concrete top layer inside sets firmly a plurality of buckles that have vertical setting and be the V word form of invering, the top of buckle is located concrete top layer top, and the buckle distributes along the length direction of concrete top layer. The utility model provides a technical problem that the effect that gives sound insulation of superimposed sheet is not good under the prior art, reached the effect that can improve the effect that gives sound insulation of superimposed sheet, be applied to in the precast concrete superimposed sheet.
Description
Technical Field
The utility model relates to a building field, more specifically the utility model relates to a prefabricated superimposed sheet of making an uproar falls that says so.
Background
The prefabricated concrete slab is also called composite floor slab, and is assembled integral floor slab comprising prefabricated slab and cast-in-situ concrete layer. When the prefabricated composite slab is used, the prefabricated composite slab is transported to a working site, and a cast-in-place concrete layer is poured on the top surface of the prefabricated composite slab on the site. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity. Since the laminated slab is often used in indoor buildings, it is required that the laminated slab has a superior soundproof effect.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a prefabricated superimposed sheet of making an uproar falls, it passes through cellular concrete bottom rib frame, cellular concrete top rib frame and fills respectively at its two inside soundproof cotton for the superimposed sheet can have the syllable-dividing effect of preferred under the prerequisite that keeps self structural strength.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prefabricated superimposed sheet of making an uproar falls, concrete bottom including the level setting, concrete bottom top surface has set firmly cellular concrete bottom rib frame, the concrete middle level has set firmly on the cellular concrete bottom rib frame top surface, cellular concrete top rib frame has set firmly on the concrete middle level top surface, the concrete top layer has set firmly on the cellular concrete top rib frame top surface, cellular concrete bottom rib frame and the inside soundproof cotton that all fills of cellular concrete top rib frame, concrete top layer inside sets firmly a plurality of connector links that have vertical setting and be the V word form of invering, the top of connector link is located concrete top layer top, and the connector link distributes along the length direction on concrete top layer.
Through adopting above-mentioned technical scheme, cellular concrete bottom rib frame, cellular concrete top rib frame and fill respectively at its two inside soundproof cotton for the superimposed sheet can have the syllable-dividing effect of preferred under the prerequisite that keeps self structural strength, and through the connector link that is the V style of calligraphy of inversion, can make the joint strength between concrete top layer and the cast-in-place concrete layer obtain improving.
Preferably, the following steps: set firmly the stiffener that sets up along concrete top layer length direction on the connector link that distributes along concrete top layer length direction, the top of stiffener connector link.
Through adopting above-mentioned technical scheme, can further improve the joint strength between concrete top layer and the cast-in-place concrete layer through the stiffener.
Preferably, the following steps: and a top wire netting parallel to the concrete top layer is fixedly arranged in the concrete top layer.
Through adopting above-mentioned technical scheme, the structural strength on concrete top layer can be strengthened to the top wire netting, has improved stability in use.
Preferably, the following steps: and a top wire netting parallel to the concrete bottom layer is fixedly arranged in the concrete bottom layer.
Through adopting above-mentioned technical scheme, the structural strength of concrete bottom can be strengthened to the bottom wire netting, has improved the stability in use.
Preferably, the following steps: the honeycomb-shaped concrete bottom rib frames and the honeycomb-shaped concrete top rib frames are arranged in a staggered mode.
Through adopting above-mentioned technical scheme, can make the regional crisscross setting in soundproof cotton place for sound is absorbed by soundproof cotton more probably at the in-process of transmission, has improved syllable-dividing effect.
Preferably, the following steps: the bottom connecting rod of vertical setting has set firmly on the cellular concrete bottom rib frame, and the bottom connecting rod is pegged graft inside the soundproof cotton in the cellular concrete top rib frame.
Through adopting above-mentioned technical scheme, the bottom connecting rod can strengthen the joint strength between cellular concrete bottom rib frame and concrete middle level and the cellular concrete top rib frame, has improved stability in use.
Preferably, the following steps: the top connecting rod of vertical setting has set firmly on the cellular concrete top rib frame, and the top connecting rod is pegged graft inside the soundproof cotton in the cellular concrete bottom rib frame.
Through adopting above-mentioned technical scheme, the top connecting rod can strengthen the joint strength between cellular concrete bottom rib frame and concrete middle level and the cellular concrete top rib frame, has improved stability in use.
Preferably, the following steps: the top connecting rod sets firmly on the bottom wire netting, and the bottom connecting rod sets firmly on the top wire netting.
Through adopting above-mentioned technical scheme, can make the joint strength reinforcing between concrete bottom, cellular concrete bottom rib frame, concrete middle level, cellular concrete top rib frame and the concrete top layer, improve the stability in use.
To sum up, the utility model discloses compare and have following beneficial effect in prior art: 1. through honeycomb concrete bottom rib frame, honeycomb concrete top rib frame and fill respectively at its two inside soundproof cotton for the superimposed sheet can have the syllable-dividing effect of preferred under the prerequisite that keeps self structural strength.
Drawings
FIG. 1 is an isometric view of an embodiment;
FIG. 2 is a schematic representation of the top wire of the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2 showing the top tie bar construction;
fig. 4 is a schematic view showing the position of the top connecting rod in the embodiment.
Reference numerals: 1. a concrete bottom layer; 11. a bottom wire mesh; 12. a bottom connecting rod; 2. a honeycomb concrete bottom rib frame; 3. a concrete middle layer; 4. a cellular concrete top rib cage; 5. a concrete top layer; 51. a top wire mesh; 52. a top connecting rod; 6. a connecting buckle; 61. a reinforcing rod.
Detailed Description
Example (b): a prefabricated plywood that makes an uproar falls, see fig. 1 and fig. 2, including the concrete bottom 1 that the level set up, the inside fixed connection of concrete bottom 1 has the bottom wire netting 11 that the level set up, and bottom wire netting 11 is located the intermediate position department of concrete bottom 1, and the tip of bottom wire netting 11 and the lateral wall parallel and level of concrete bottom 1. The top surface of concrete bottom 1 has set firmly cellular concrete bottom rib frame 2, the inside packing of cellular hole of cellular concrete bottom rib frame 2 has soundproof cotton 7, concrete middle level 3 has set firmly on the top surface of cellular concrete bottom rib frame 2, cellular concrete top rib frame 4 has set firmly on concrete middle level 3's the top surface, the cellular inside packing of cellular concrete top rib frame 4 has soundproof cotton 7, concrete top layer 5 has set firmly on the top surface of cellular concrete top rib frame 4, concrete top layer 5 inside sets firmly the top wire netting 51 that the level set up, top wire netting 51 is located concrete top layer 5's intermediate position department, and the terminal surface of top wire netting 51 and the lateral wall parallel and level on concrete top layer 5. A plurality of inverted V-shaped connecting buckles 6 are fixedly arranged on the concrete top layer 5, and the connecting buckles 6 are uniformly distributed on the concrete top layer 5. The top of connector link 6 sets firmly stiffener 61, and stiffener 61 level sets up and sets up along the length direction of concrete top layer 5, and stiffener 61 sets firmly in the top of a plurality of connector links 6 simultaneously.
Referring to fig. 3 and 4, the honeycomb concrete bottom rib frames 2 and the honeycomb concrete top rib frames 4 are arranged in a staggered manner, that is, the axes of the honeycomb holes of the honeycomb concrete bottom rib frames 2 are not collinear with the axes of the honeycomb holes of the honeycomb concrete top rib frames 4. The bottom wire netting 11 is provided with the bottom connecting rod 12 of vertical setting, and the bottom connecting rod 12 passes the soundproof cotton 7 of the inside of the cellular concrete bottom rib frame 2 and the soundproof cotton 7 of the inside of the cellular concrete top rib frame 4 and is fixed on the top wire netting 51. The top wire netting 51 is fixedly provided with a vertically arranged top connecting rod 52, and the top connecting rod 52 penetrates through the soundproof cotton 7 inside the honeycomb-shaped concrete bottom rib frame 2 and the soundproof cotton 7 inside the honeycomb-shaped concrete top rib frame 4 and is fixedly arranged on the bottom wire netting 11.
The working principle of the noise-reducing prefabricated laminated slab during use is as follows: through honeycomb concrete bottom rib frame 2, honeycomb concrete top rib frame 4 and fill respectively at its two inside soundproof cotton 7 for the superimposed sheet can have the syllable-dividing effect of preferred under the prerequisite that keeps self structural strength, and through the connector link 6 that is the V style of calligraphy of inversion, can make the joint strength between concrete top layer 5 and the cast-in-place concrete layer obtain improving.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated superimposed sheet of making an uproar falls which characterized in that: concrete bottom (1) including the level setting, concrete bottom (1) top surface has set firmly honeycomb concrete bottom rib frame (2), concrete middle level (3) have set firmly on honeycomb concrete bottom rib frame (2) top surface, honeycomb concrete top rib frame (4) have set firmly on concrete middle level (3) top surface, concrete top layer (5) have set firmly on honeycomb concrete top rib frame (4) top surface, honeycomb concrete bottom rib frame (2) and inside soundproof cotton (7) that all have been filled of honeycomb concrete top rib frame (4), concrete top layer (5) inside sets firmly a plurality of connector links (6) that have vertical setting and are the V word form of invering, the top of connector link (6) is located concrete top layer (5) top, and connector link (6) distribute along the length direction of concrete top layer (5).
2. The noise reducing prefabricated composite panel of claim 1, wherein: the connecting buckles (6) distributed along the length direction of the concrete top layer (5) are fixedly provided with reinforcing rods (61) arranged along the length direction of the concrete top layer (5), and the reinforcing rods (61) are positioned at the top ends of the connecting buckles (6).
3. The noise reducing prefabricated composite panel of claim 2, wherein: and a top wire netting (51) parallel to the concrete top layer (5) is fixedly arranged in the concrete top layer (5).
4. The noise reducing prefabricated composite panel of claim 3, wherein: and a top iron wire net (51) parallel to the concrete bottom layer (1) is fixedly arranged in the concrete bottom layer (1).
5. The noise reducing prefabricated composite panel of claim 4, wherein: the honeycomb-shaped concrete bottom rib frames (2) and the honeycomb-shaped concrete top rib frames (4) are arranged in a staggered mode.
6. The noise reducing prefabricated composite panel of claim 5, wherein: the bottom connecting rod (12) of vertical setting is set firmly on cellular concrete bottom rib frame (2), and bottom connecting rod (12) are pegged graft inside soundproof cotton (7) in cellular concrete top rib frame (4).
7. The noise reducing prefabricated composite panel of claim 6, wherein: the top connecting rods (52) which are vertically arranged are fixedly arranged on the honeycomb-shaped concrete top rib frame (4), and the top connecting rods (52) are inserted into the soundproof cotton (7) in the honeycomb-shaped concrete bottom rib frame (2).
8. The noise reducing prefabricated composite panel of claim 7, wherein: the top connecting rod (52) is fixedly arranged on the bottom wire netting (11), and the bottom connecting rod (12) is fixedly arranged on the top wire netting (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632845.0U CN210049463U (en) | 2019-05-05 | 2019-05-05 | Noise-reduction prefabricated laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632845.0U CN210049463U (en) | 2019-05-05 | 2019-05-05 | Noise-reduction prefabricated laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049463U true CN210049463U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632845.0U Active CN210049463U (en) | 2019-05-05 | 2019-05-05 | Noise-reduction prefabricated laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049463U (en) |
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2019
- 2019-05-05 CN CN201920632845.0U patent/CN210049463U/en active Active
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