CN214329508U - Modular building floor structure - Google Patents
Modular building floor structure Download PDFInfo
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- CN214329508U CN214329508U CN202120541674.8U CN202120541674U CN214329508U CN 214329508 U CN214329508 U CN 214329508U CN 202120541674 U CN202120541674 U CN 202120541674U CN 214329508 U CN214329508 U CN 214329508U
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Abstract
A modular building floor structure comprises a bottom sealing plate, a bottom secondary beam, a stress layer, a cement mortar layer and a finish coat; the bottom secondary beams are transversely arranged in the rectangular frame in parallel at intervals, and two ends of each bottom secondary beam are respectively connected with two adjacent bottom cross beams in a welding manner; the top surface of the bottom secondary beam is flush with the top surface of the bottom cross beam, and the bottom surface of the bottom secondary beam is positioned above the bottom surface of the bottom cross beam; the bottom sealing plate is laid at the bottom of the bottom secondary beam, and the edge of the bottom sealing plate is connected with the edge of the rectangular frame; the top of the bottom sealing plate is filled with a vitrified micro bubble heat-preservation mortar layer; the top surface of the vitrified micro bubble heat-preservation mortar layer is flush with the top surface of the bottom secondary beam; the stress layer is laid on the top of the vitrified micro bubble heat-preservation mortar layer, and the edge of the stress layer is connected with the partition walls on the periphery; the cement mortar layer and the finish coat are sequentially laid on the top of the stress layer. The utility model provides an in the traditional modularization building floor have the cavity, not sound insulation, rigidity not enough, easy condensation absorb water, influence the thermal insulation performance poor, structural steel volume is big and the technical problem of extravagant manual work and material.
Description
Technical Field
The utility model belongs to module building structure field, especially a modular building floor structure.
Background
The traditional modular building floor is made of heat-insulating materials, cement fiber boards or wood floors; the modular building floor is limited by the section of the bottom side beam and the distance between the bottom cross beams, and is easy to have the following defects: 1. the rigidity is not enough, and the floor has vibration feeling after treading; 2. a gap is formed between the bottom heat-insulating material and the floor slab, the heat-insulating material is not firmly attached to the cement fiberboard, the floor slab is not sound-insulated, and the floor slab is soft and has sound after being pedaled; 3. the heat insulation materials such as glass silk floss are easy to be condensed and absorb water, so that the heat insulation performance is influenced; 4. the number of the layers of the cement fiber boards is reduced, one layer of the cement fiber boards is often required to be added or the single layer of the cement fiber boards is thickened in order to ensure the rigidity of the building floor, and the cost is increased. In addition, if the problem of shivering and softening is solved, the cross section of the bottom side beam is required to be enlarged, the spacing density of the bottom side beam is required to be increased, the steel amount for the structure is too large, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular building floor structure has the cavity in solving traditional modularization building floor, and not sound insulation, rigidity are not enough, easy condensation absorbs water, influence the thermal insulation performance poor, the steel volume is big and the technical problem of extravagant manual work and material for the structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A modular building floor structure is arranged in a rectangular frame formed by enclosing a bottom cross beam and a bottom longitudinal beam; comprises a bottom sealing plate, a bottom secondary beam, a stress layer, a cement mortar layer and a finish coat in sequence from bottom to top; the bottom secondary beams are arranged in the rectangular frame in parallel along the transverse direction at intervals, and two ends of each bottom secondary beam are respectively connected with two adjacent bottom cross beams in a welding manner; the top surface of the bottom secondary beam is flush with the top surface of the bottom cross beam, and the bottom surface of the bottom secondary beam is positioned above the bottom surface of the bottom cross beam; the bottom seal plates are laid at the bottoms of the primary beams and the peripheral edges of the bottom seal plates are connected with the peripheral edges of the rectangular frame; the space between the adjacent bottom secondary beams and the space between the bottom secondary beams and the bottom longitudinal beam at the top of the bottom sealing plate is filled with a vitrified micro bubble heat preservation mortar layer; the top surface of the vitrified micro bubble heat-preservation mortar layer is flush with the top surface of the bottom secondary beam; the stress layer is laid on the top of the vitrified microsphere thermal mortar layer, and the peripheral edges of the stress layer are connected with the partition walls on the periphery; and the cement mortar layer and the finish coat are sequentially laid on the top of the stress layer.
Preferably, the height of the bottom secondary beam is 100 mm-120 mm; the distance between the bottom surface of the bottom secondary beam and the bottom surface of the bottom cross beam is 80-100 mm.
Preferably, the bottom sealing plate is a color steel plate or an iron plate or a core-board.
Preferably, the stress layer is a steel wire mesh or a cement fiberboard.
Preferably, the thickness of the cement mortar layer is 23 mm-25 mm; the thickness of the finish coat is 8mm ~10 mm.
Preferably, the decorative layer is an anti-skid floor tile or a wood floor or a floating carpet.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a building floor structure, which comprises a bottom sealing plate, a bottom secondary beam, a stress layer, a cement mortar layer and a veneer layer from bottom to top in sequence; wherein, the stress layer is laid on the top of the vitrified micro bubble heat preservation mortar layer, and the peripheral edges of the stress layer are connected with the partition walls around; the utility model discloses a building floor structure has improved the floor wholeness to have the high and effectual advantage of sound insulation of rigidity.
2. The vitrified micro bubble heat preservation mortar layer in the building floor slab structure of the utility model is closely attached with the bottom secondary beam and the bottom longitudinal beam, has no gap, no condensation and water absorption; additionally, the utility model discloses a steel volume is little for the structure, and is with low costs, and the structure is strong, and is effectual.
3. The utility model discloses the floor top can not apply and establish the surface course base plate, and the raceway is more convenient, saves space, increases indoor clean height.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Figure 1 is the utility model discloses a modular building floor structure's structural schematic.
Reference numerals: 1-bottom cross beam, 2-bottom longitudinal beam, 3-bottom sealing plate, 4-finishing coat, 5-bottom secondary beam, 6-stress layer, 7-cement mortar layer, 8-vitrified micro bubble heat preservation mortar layer and 9-partition wall.
Detailed Description
As shown in fig. 1, the modular building floor structure is arranged in a rectangular frame formed by enclosing a bottom cross beam 1 and a bottom longitudinal beam 2; comprises a bottom sealing plate 3, a bottom secondary beam 5, a stress layer 6, a cement mortar layer 7 and a finish coat 4 from bottom to top in sequence; the bottom secondary beams 5 are arranged in the rectangular frame in parallel at intervals along the transverse direction, and two ends of each bottom secondary beam 5 are respectively connected with two adjacent bottom cross beams 1 in a welding manner; the top surface of the bottom secondary beam 5 is flush with the top surface of the bottom cross beam 1, and the bottom surface of the bottom secondary beam 5 is positioned above the bottom surface of the bottom cross beam 1; the bottom seal plates 3 are laid at the bottoms of the group of bottom secondary beams 5, and the peripheral edges of the bottom seal plates 3 are connected with the peripheral edges of the rectangular frame; the space between the adjacent bottom secondary beams 5 and the space between the bottom secondary beam 5 and the bottom longitudinal beam 2 at the top of the bottom sealing plate 3 are filled with a vitrified micro bubble heat preservation mortar layer 8; the top surface of the vitrified micro bubble heat preservation mortar layer 8 is flush with the top surface of the bottom secondary beam 5; the stress layer 6 is laid on the top of the vitrified microsphere thermal mortar layer 8, and the peripheral edge of the stress layer 6 is connected with the partition walls 9 on the periphery; and the cement mortar layer 7 and the finish coat 4 are sequentially paved on the top of the stress layer 6.
In the embodiment, the height of the bottom secondary beam 5 is 100 mm-120 mm; the distance between the bottom surface of the bottom secondary beam 5 and the bottom surface of the bottom cross beam 1 is 80-100 mm.
In this embodiment, the bottom sealing plate 3 is a color steel plate, an iron plate, or a core-board.
In this embodiment, the stress layer 6 is a steel wire mesh or a cement fiberboard.
In the embodiment, the thickness of the cement mortar layer 7 is 23 mm-25 mm; the thickness of the finish coat 4 is 8 mm-10 mm.
In this embodiment, the finishing layer 4 is an anti-slip floor tile, or a wood floor with a thickness of 8mm to 12mm, or a floating carpet with a thickness of 5mm to 8 mm.
In this embodiment, the bottom secondary beam 5 and the bottom longitudinal beam 2 generally adopt square tubes, H-shaped steel or channel steel; the bottom beam 1 adopts an open section profile with a groove, such as C-shaped steel or H-shaped steel and the like, which is convenient for fixing inorganic thermal insulation mortar; the bottom sealing plate 3 can be made of color steel plates, iron plates, core-board boards and the like; and the bottom closing plate 3 is fixed at the bottom of the bottom cross beam 1.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (6)
1. A modular building floor structure is arranged in a rectangular frame formed by surrounding of a bottom cross beam (1) and a bottom longitudinal beam (2); the method is characterized in that: comprises a bottom sealing plate (3), a bottom secondary beam (5), a stress layer (6), a cement mortar layer (7) and a finishing coat (4) from bottom to top in sequence; the bottom secondary beams (5) are arranged in the rectangular frame in parallel at intervals along the transverse direction, and two ends of each bottom secondary beam (5) are respectively connected with two adjacent bottom cross beams (1) in a welding manner; the top surface of the bottom secondary beam (5) is flush with the top surface of the bottom cross beam (1), and the bottom surface of the bottom secondary beam (5) is positioned above the bottom surface of the bottom cross beam (1); the bottom sealing plates (3) are laid at the bottoms of the primary beams (5), and the peripheral edges of the bottom sealing plates (3) are connected with the peripheral edges of the rectangular frame; the space between the adjacent bottom secondary beams (5) and the space between the bottom secondary beam (5) and the bottom longitudinal beam (2) at the top of the bottom sealing plate (3) is filled with a vitrified micro-bead heat-insulating mortar layer (8); the top surface of the vitrified micro bubble heat-preservation mortar layer (8) is flush with the top surface of the bottom secondary beam (5); the stress layer (6) is laid on the top of the vitrified micro bubble heat-preservation mortar layer (8), and the peripheral edge of the stress layer (6) is connected with the surrounding partition walls (9); and the cement mortar layer (7) and the finish coat (4) are sequentially paved on the top of the stress layer (6).
2. A modular building floor structure according to claim 1, wherein: the height of the bottom secondary beam (5) is 100-120 mm; the distance between the bottom surface of the bottom secondary beam (5) and the bottom surface of the bottom cross beam (1) is 80-100 mm.
3. A modular building floor structure according to claim 1, wherein: the bottom sealing plate (3) is a color steel plate or an iron plate or a core-board.
4. A modular building floor structure according to claim 1, wherein: the stress layer (6) is a steel wire mesh or a cement fiberboard.
5. A modular building floor structure according to claim 1, wherein: the thickness of the cement mortar layer (7) is 23 mm-25 mm; the thickness of the veneer layer (4) is 8 mm-10 mm.
6. A modular building floor structure according to claim 1, wherein: the decorative layer (4) is an anti-skid floor tile or a wood floor or a floating carpet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541674.8U CN214329508U (en) | 2021-03-16 | 2021-03-16 | Modular building floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541674.8U CN214329508U (en) | 2021-03-16 | 2021-03-16 | Modular building floor structure |
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| Publication Number | Publication Date |
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| CN214329508U true CN214329508U (en) | 2021-10-01 |
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| CN202120541674.8U Active CN214329508U (en) | 2021-03-16 | 2021-03-16 | Modular building floor structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922381A (en) * | 2022-05-30 | 2022-08-19 | 中建科工集团有限公司 | Modular house ground construction method |
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2021
- 2021-03-16 CN CN202120541674.8U patent/CN214329508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922381A (en) * | 2022-05-30 | 2022-08-19 | 中建科工集团有限公司 | Modular house ground construction method |
| CN114922381B (en) * | 2022-05-30 | 2024-03-08 | 中建科工集团有限公司 | Modularized house ground construction method |
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