CN220598859U - Thermal insulation sound insulation multi-ribbed sandwich floor slab - Google Patents
Thermal insulation sound insulation multi-ribbed sandwich floor slab Download PDFInfo
- Publication number
- CN220598859U CN220598859U CN202321941761.8U CN202321941761U CN220598859U CN 220598859 U CN220598859 U CN 220598859U CN 202321941761 U CN202321941761 U CN 202321941761U CN 220598859 U CN220598859 U CN 220598859U
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- Prior art keywords
- insulating
- heat
- floor slab
- beams
- sound
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Links
- 238000009413 insulation Methods 0.000 title claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a heat-insulating sound-insulating multi-ribbed sandwich floor slab, which comprises longitudinal ribbed beams, transverse ribbed beams, light filling blocks, a bottom plate, a heat-insulating sound-insulating layer, a connecting box and stud connecting holes, wherein the longitudinal ribbed beams are arranged on the bottom plate; a plurality of longitudinal rib beams are arranged on the bottom plate at certain intervals; light filling blocks and transverse rib beams are sequentially attached between every two adjacent longitudinal rib beams at intervals; the upper end surfaces of the longitudinal rib beams, the transverse rib beams and the light filling blocks are provided with heat-insulating and sound-insulating layers; the upper end face of the floor slab is embedded with a connecting box with an upper opening corresponding to the longitudinal rib beam along the edge, and stud connecting holes are formed in the two side ends of the floor slab corresponding to the connecting box. The heat-insulating sound-insulating ribbed sandwich floor slab provided by the utility model has the advantages of light weight, low manufacturing cost, low transportation cost, convenience in connection and better heat-insulating and sound-insulating effects.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a heat-insulating sound-insulating ribbed sandwich floor slab.
Background
Along with the development of modern industrial technology, the fabricated building gradually replaces the common building system in the prior art with the advantages of high building speed, small restriction by climatic conditions, labor saving and the like. The floor used in the prior fabricated building is generally of a concrete solid plate structure, has heavy mass, high manufacturing cost and high transportation cost, and has poor heat preservation and sound insulation effects.
Disclosure of Invention
In view of the above, the utility model provides the heat-insulating sound-insulating multi-ribbed sandwich floor slab, which has good heat-insulating sound-insulating effect and low manufacturing cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the heat-insulating sound-insulating multi-ribbed sandwich floor slab comprises longitudinal ribbed beams, transverse ribbed beams, light filling blocks, a bottom plate, a heat-insulating sound-insulating layer, a connecting box and stud connecting holes; a plurality of longitudinal rib beams are arranged on the bottom plate at certain intervals; light filling blocks and transverse rib beams are sequentially attached between every two adjacent longitudinal rib beams at intervals; the upper end surfaces of the longitudinal rib beams, the transverse rib beams and the light filling blocks are provided with heat insulation and sound insulation layers; the upper end face of the floor slab is embedded with a connecting box with an upper opening corresponding to the position of the longitudinal rib beam along the edge, and stud connecting holes are formed in the two side ends of the floor slab in a penetrating mode corresponding to the positions of the connecting box.
Preferably, the heat-insulating and sound-insulating layer is a heat-insulating and sound-insulating mortar layer.
Preferably, the bottom plate, the longitudinal rib beams and the transverse rib beams all adopt a volume weight of less than 1400kg/m 3 The lightweight aggregate structural concrete with the heat conductivity coefficient smaller than 0.35W/(m.K) and the strength larger than 15 Mpa.
Preferably, the light filling block adopts a volume weight of less than 8kg/m 3 Polystyrene foam board.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The heat-insulating sound-insulating rib sandwich floor slab adopts the polystyrene foam board as the light filling material, so that the heat-insulating sound-insulating rib sandwich floor slab has lighter weight and low manufacturing cost and transportation cost;
(2) The heat-insulating sound-insulating sandwich floor cotton layer adopts the heat-insulating sound-insulating mortar layer, so that when the higher strength of the floor is ensured, compared with the conventional concrete solid plate structure floor, the integral heat-insulating and sound-insulating effects of the floor are greatly improved, and the quality of the floor is improved;
(3) The heat-insulating sound-insulating multi-ribbed sandwich floor slab is very convenient and fast to connect.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is an overall front view of the present utility model;
FIG. 3 is an overall top view of the present utility model;
FIG. 4 is a cross-sectional view taken along A-A in FIG. 3;
FIG. 5 is a schematic view of an assembled three-dimensional structure of two floorslabs of the present utility model;
FIG. 6 is a top view of two floor slabs of the present utility model;
fig. 7 is an enlarged view of a portion a in fig. 6;
FIG. 8 is a B-B cross-sectional view of FIG. 6;
fig. 9 is an enlarged view of a portion B in fig. 8.
In the figure: 1. a floor slab; 11. longitudinal rib beams; 13. transverse rib beams; 14. a lightweight filler block; 15. a bottom plate; 2. a heat-insulating sound-insulating layer; 3. a connection box; 4. stud connecting holes; 5. a screw; 6. and (5) a screw cap.
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.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1-9, the heat-insulating sound-insulating multi-ribbed sandwich floor slab 1 comprises longitudinal ribbed beams 11, transverse ribbed beams 13, light filling blocks 14, a bottom plate 15, a heat-insulating sound-insulating mortar layer 2, a connecting box 3 and stud connecting holes 4.
A plurality of longitudinal rib beams 11 are arranged on the bottom plate 15 at certain intervals. Light filling blocks 14 and transverse rib beams 13 are sequentially attached between every two adjacent longitudinal rib beams 11 at intervals. The upper end surfaces of the longitudinal rib beams 11, the transverse rib beams 13 and the light filling blocks 14 are provided with heat-insulating and sound-insulating mortar layers 2.
The bottom plate 15, the longitudinal rib beams 11 and the transverse rib beams 13 all adopt the volume weight of less than 1400kg/m 3 The lightweight aggregate structural concrete with the heat conductivity coefficient smaller than 0.35W/(m.K) and the strength larger than 15Mpa has light weight and high strength, reduces the heat bridge effect of the rib beam and has good heat preservation effect.
The upper end face of the floor slab 1 is embedded with a connecting box 3 with an upper opening corresponding to the position of the longitudinal rib beam 11 along the edge, and stud connecting holes 4 are formed in the positions of the two side ends of the floor slab 1 corresponding to the connecting box 3. When two adjacent floor slabs 1 are mutually assembled, the connecting boxes 3 of the two adjacent floor slabs 1 are corresponding in position and can be mutually matched, the screw 5 penetrates through the threaded stud connecting holes 4 communicated with the connecting boxes 3 mutually matched, two ends of the threaded stud connecting holes 4 are respectively connected with nuts 6 in a threaded manner, the nuts 6 at two ends are respectively screwed on the connecting boxes 3 of the two adjacent floor slabs 1, and the connection between the floor slabs is very convenient and tight.
The light filling block 14 adopts the volume weight of less than 8kg/m 3 The polystyrene foam board has light weight and certain heat preservation effect.
The heat-insulating sound-insulating ribbed sandwich floor slab adopts a light filling material, and compared with the conventional concrete solid slab structure floor slab, the heat-insulating sound-insulating ribbed sandwich floor slab further saves the cost: on the market, polystyrene foam boards have a price of less than 100RMB/m 3 Therefore, the heat-insulating sound-insulating multi-ribbed sandwich floor slab has the advantages of light weight and low manufacturing cost and transportation cost.
The heat-insulating sound-insulating sandwich floor slab cotton layer adopts the heat-insulating sound-insulating mortar layer 2, and when the higher strength of the floor slab is ensured, compared with the conventional concrete solid slab structure floor slab, the heat-insulating and sound-insulating effect of the floor slab is greatly improved, and the quality of the floor slab is improved.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (4)
1. The heat-insulating sound-insulating multi-ribbed sandwich floor slab is characterized in that the floor slab (1) comprises longitudinal ribbed beams (11), transverse ribbed beams (13), light filling blocks (14), a bottom plate (15), a heat-insulating sound-insulating layer (2), a connecting box (3) and stud connecting holes (4); a plurality of longitudinal rib beams (11) are arranged on the bottom plate (15) at certain intervals; light filling blocks (14) and transverse rib beams (13) are sequentially attached between every two adjacent longitudinal rib beams (11) at intervals; the upper end surfaces of the longitudinal rib beams (11), the transverse rib beams (13) and the light filling blocks (14) are provided with heat-insulating and sound-insulating layers (2); the upper end face of the floor slab (1) is embedded with a connecting box (3) with an upper opening corresponding to the position of the longitudinal rib beam (11), and stud connecting holes (4) are formed in the positions of the two side ends of the floor slab (1) corresponding to the connecting box (3).
2. The heat and sound insulation multi-ribbed sandwich floor slab according to claim 1, wherein the heat and sound insulation layer (2) is a heat and sound insulation mortar layer.
3. The heat-insulating sound-insulating multi-ribbed sandwich floor slab according to claim 1, characterized in that the bottom plate (15), the longitudinal rib beams (11) and the transverse rib beams (13) all adopt a volume weight of less than 1400kg/m 3 The lightweight aggregate structural concrete with the heat conductivity coefficient smaller than 0.35W/(m.K) and the strength larger than 15 Mpa.
4. A heat and sound insulating ribbed sandwich floor according to claim 1, characterized in that said lightweight filling blocks (14) have a volume weight of less than 8kg/m 3 Polystyrene foam board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941761.8U CN220598859U (en) | 2023-07-24 | 2023-07-24 | Thermal insulation sound insulation multi-ribbed sandwich floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941761.8U CN220598859U (en) | 2023-07-24 | 2023-07-24 | Thermal insulation sound insulation multi-ribbed sandwich floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598859U true CN220598859U (en) | 2024-03-15 |
Family
ID=90173538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321941761.8U Active CN220598859U (en) | 2023-07-24 | 2023-07-24 | Thermal insulation sound insulation multi-ribbed sandwich floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598859U (en) |
-
2023
- 2023-07-24 CN CN202321941761.8U patent/CN220598859U/en active Active
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