CN216475809U - Sandwich floor, fabricated structure of sandwich floor and light plate for sandwich floor - Google Patents
Sandwich floor, fabricated structure of sandwich floor and light plate for sandwich floor Download PDFInfo
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- CN216475809U CN216475809U CN202120712393.4U CN202120712393U CN216475809U CN 216475809 U CN216475809 U CN 216475809U CN 202120712393 U CN202120712393 U CN 202120712393U CN 216475809 U CN216475809 U CN 216475809U
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Abstract
The utility model relates to a sandwich floor, an assembled structure of the sandwich floor and a light plate for the sandwich floor, wherein the assembled structure of the sandwich floor comprises a plurality of light plates with U-shaped cross sections, one side of each light plate is provided with an inward flange, the other side of each light plate is provided with an inward flange or an outward flange, two ends of each light plate are respectively supported on supports at two sides, the plurality of light plates are sequentially spliced along the length direction of the supports, grooves of the light plates are filled with sound-insulation and heat-preservation materials, the bottom surfaces of the light plates are provided with upward sunken parts, the sunken parts extend along the longitudinal direction of the light plates and penetrate through two ends of the light plates, and sunken grooves are formed at the lower ends of the light plates. The sandwich floor slab can be assembled on site and is convenient to install and dismantle. A plurality of light plates are sequentially spliced along the length direction of the support to form a framework of the sandwich floor slab, the size and the weight of the light plates can be smaller, and the transportation is convenient.
Description
Technical Field
The utility model relates to the technical field of building components, in particular to a sandwich floor slab, an assembled structure of the sandwich floor slab and a light plate for the sandwich floor slab.
Background
When the area of a house is relatively small, the requirement of residents cannot be met, and under the condition that the height of a floor is allowed, a plurality of people can decorate an interlayer to form an LOFT type LOFT (duplex structure house), and a plurality of LOFT houses are also appeared in the market.
At present, the sandwich floor slab is mostly made of a steel structure, but the existing steel structure sandwich floor slab needs to be welded on site, the welded joint needs to be subjected to treatment such as removing, welded junction cleaning and the like, then surface treatment such as rust removal, paint repair and the like is carried out, even a house needs to be whitewashed again, the process is complex, the cost is high, and potential safety hazards are easily caused due to open fire. And when needing repacking, dismantling, it is inconvenient to demolish, still can cause certain destruction to current housing structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a sandwich floor slab, an assembly type structure of the sandwich floor slab and a light plate for the sandwich floor slab, which can be assembled on site, are convenient to install and disassemble, are convenient to transport steel plates, and have large bearing capacity, large rigidity and small thickness.
The technical scheme of the utility model is realized as follows: the utility model discloses an assembly type structure of a sandwich floor slab, which comprises a plurality of light plates with U-shaped cross sections, wherein one side of each light plate is provided with an inner flanging, the other side of each light plate is provided with an outer flanging, two ends of each light plate are respectively supported on supports at two sides, the plurality of light plates are sequentially spliced along the length direction of the supports, and the inner flanging of one light plate is positioned at the lower end of the outer flanging of the other light plate in two adjacent light plates.
Furthermore, the outer flanging of the light-weight plate is provided with a horizontal flanging which is turned outwards and a vertical flanging which is turned downwards, and an embedded groove for embedding the inner flanging of the adjacent light-weight plate is formed between the vertical flanging and the side wall of the light-weight plate; the inner flanging of the light plate is provided with a horizontal flanging which is turned inwards.
The distance between the lower end face of the horizontal flanging of the outer flanging and the lower end of the bottom face of the light plate is L1, the distance between the upper end face of the horizontal flanging of the inner flanging and the lower end of the bottom face of the light plate is L2, and the distance L2 is equal to or slightly smaller than the distance L1.
Furthermore, fixing holes are respectively formed in the inward flanging and the outward flanging of each light-weight plate, and in two adjacent light-weight plates, the inward flanging of one light-weight plate is fixedly connected with the outward flanging of the other light-weight plate through bolts or self-tapping screws.
The utility model discloses an assembly type structure of a sandwich floor slab, which comprises a plurality of light plates with U-shaped cross sections, wherein the two sides of each light plate are respectively provided with an inward flange, the two ends of each light plate are respectively supported on supports at the two sides, the plurality of light plates are sequentially arranged along the length direction of the supports, and the side walls of two adjacent light plates are contacted.
Furthermore, the inner flanging is provided with a fixing hole, two adjacent light plates are fixedly connected through a connecting plate, and the connecting plate is provided with a fixing hole corresponding to the fixing hole of the inner flanging.
Further, the light plate is made of a metal plate or a composite material plate; the surface of the metal plate is provided with a zinc coating; the bottom surface of the light plate is provided with an upward sunken part which extends along the longitudinal direction of the light plate and penetrates through the two ends of the light plate, and a sunken groove is formed at the lower end of the light plate.
Preferably, the light plate is made of a steel plate; the surface of the steel plate is provided with a zinc coating.
Furthermore, the bottom surface of the light plate is provided with an upward concave part, the concave part extends along the longitudinal direction of the light plate and penetrates through the two ends of the light plate, and a concave groove is formed at the lower end of the light plate.
Further, the support is fixedly supported on the wall; the wall body is supported with two piece at least supports, and each support is parallel to each other the interval set up, arranges a plurality of light template side by side between two adjacent supports.
The utility model discloses a sandwich floor slab, which comprises an assembly type structure of the sandwich floor slab, wherein sound insulation and heat preservation materials are filled in grooves of light plates.
Furthermore, the sound insulation and heat preservation material is light concrete.
The utility model discloses a light plate for a sandwich floor slab, which comprises a light plate body with a U-shaped cross section, wherein one side of the light plate body is provided with an inner flanging, the other side of the light plate body is provided with an inner flanging or an outer flanging, the bottom surface of the light plate body is provided with an upward sunken part, the sunken part extends along the longitudinal direction of the light plate body and penetrates through the two ends of the light plate body, and a sunken groove is formed at the lower end of the light plate body.
The utility model has at least the following beneficial effects: the sandwich floor slab comprises a plurality of light plates with U-shaped cross sections, wherein one side of each light plate is provided with an inward flange, the other side of each light plate is provided with an inward flange or an outward flange, two ends of each light plate are respectively supported on the supports at two sides, and the light plates are sequentially spliced along the length direction of the supports. A plurality of light plates are sequentially spliced along the length direction of the support to form a framework of the sandwich floor slab, the size and the weight of the light plates can be small, and the transportation is convenient.
The light plate for the sandwich floor comprises a light plate body with a U-shaped cross section, wherein an inner flanging is arranged on one side of the light plate body, an inner flanging or an outer flanging is arranged on the other side of the light plate body, an upward concave part is arranged on the bottom surface of the light plate body, the concave part extends along the longitudinal direction of the light plate body and penetrates through two ends of the light plate body, and a concave groove is formed at the lower end of the light plate body. By adopting the structure, the bearing capacity and the rigidity of the sandwich floor slab are large, and the thickness of the sandwich floor slab is smaller. The lower end of the light plate is provided with the sunken groove which can be used for penetrating a pipeline and can also increase the rigidity and the bearing capacity of the steel plate.
The light plate of the utility model adopts the hot dip galvanized steel plate, namely, the surface of the light plate is adhered with the zinc layer, thereby achieving the purpose of corrosion resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an assembled structure of a sandwich floor slab according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another fabricated structure of a sandwich floor slab according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an assembled structure of a sandwich floor slab according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of another fabricated structure of a sandwich floor slab according to a second embodiment of the present invention;
FIG. 5 is a schematic view of a supporting structure of a steel plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a support structure of a steel plate according to another embodiment of the present invention;
fig. 7 is a schematic structural view of a light-weight plate for a sandwich floor slab according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural view of another light-weight plate for a sandwich floor slab according to a fourth embodiment of the present invention;
fig. 9 is a schematic structural view of a light-weight plate for a sandwich floor slab according to a fifth embodiment of the present invention;
fig. 10 is a schematic structural view of another light-weight plate for a sandwich floor slab according to a fifth embodiment of the present invention.
In the attached drawing, 1 is a light plate, 11 is a groove, 12 is a depressed groove, 13 is an inner flanging, 14 is an outer flanging, 15 is an embedded groove, 2 is a support, 3 is a sound-insulation and heat-preservation material, 4 is a connecting plate, and 5 is a bolt or a self-tapping screw.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 and 2, an embodiment of the present invention provides an assembled structure of a sandwich floor slab, including a plurality of light-weight plates 1 with U-shaped cross sections, an inward flange 13 is disposed on one side of each light-weight plate 1, an outward flange 14 is disposed on the other side of each light-weight plate 1, two ends of each light-weight plate 1 are respectively supported on two supports 2 on two sides, the plurality of light-weight plates 1 are sequentially spliced along the length direction of the supports 2, and the inward flange 13 of one light-weight plate 1 is located at the lower end of the outward flange 14 of the other light-weight plate 1 in two adjacent light-weight plates 1.
Further, the outer flanging 14 of the light plate 1 is provided with a horizontal flanging which is turned outwards and a vertical flanging which is turned downwards, and an embedded groove 15 for embedding the inner flanging 13 of the adjacent light plate 1 is formed between the vertical flanging and the side wall of the light plate 1; the inner flanging 13 of the light plate 1 is provided with a horizontal flanging which is turned inwards.
The distance between the lower end face of the horizontal flanging of the outer flanging 14 and the lower end of the bottom surface of the light plate 1 is L1, the distance between the upper end face of the horizontal flanging of the inner flanging 13 and the lower end of the bottom surface of the light plate 1 is L2, and the distance L2 is equal to or slightly smaller than the distance L1. Preferably, spacing L2 is equal to spacing L1.
Optionally, fixing holes are respectively formed in the inner flange 13 and the outer flange 14 of the light-weight plate 1, and in two adjacent light-weight plates 1, the inner flange 13 of one light-weight plate 1 is fixedly connected with the outer flange 14 of the other light-weight plate 1 through bolts or self-tapping screws 5.
Further, the light plate is made of a metal plate or a composite material plate.
Furthermore, the surface of the metal plate is provided with a zinc coating, so that corrosion resistance can be realized.
Preferably, the light plate is made of a steel plate.
The light plate of this embodiment is made of a steel plate, and of course, the light plate can be adjusted as needed.
Further, the bottom surface of the light board 1 is provided with an upward concave part, the concave part extends along the longitudinal direction of the light board 1 and penetrates through the two ends of the light board 1, and a concave groove 12 is formed at the lower end of the light board 1. The depth of the concave groove 12 is set as required. The lower end of the light plate 1 is provided with the concave groove 12 which can be used for penetrating pipelines and can also increase the rigidity and the bearing capacity of the steel plate. The cross-sectional shape of the concave groove 12 may be an arc shape or a triangular shape, etc., as necessary. Preferably, the cross-sectional shape of the concave groove 12 is an arc or a triangle.
Example two
Referring to fig. 3 and 4, an embodiment of the present invention provides an assembled structure of a sandwich floor slab, including a plurality of light-weight plates 1 with U-shaped cross sections, where two sides of the light-weight plates 1 are respectively provided with inward flanges 13, two ends of the light-weight plates 1 are respectively supported on supports 2 at two sides, and the plurality of light-weight plates 1 are sequentially arranged along the length direction of the supports 2, so that side walls of two adjacent light-weight plates 1 are in contact with each other.
Further, the inner flange 13 is provided with a fixing hole, the light boards 1 are sequentially spliced along the length direction of the support 2, two adjacent light boards 1 are fixedly connected through a connecting plate 4, and the connecting plate 4 is provided with a fixing hole corresponding to the fixing hole of the inner flange 13. And the connecting plate is fixedly connected with the inner flanging 13 of the two adjacent light plates 1 through bolts and self-tapping screws.
Preferably, the connecting plate 4 is a connecting steel plate.
Further, the light board of the present embodiment is the same as the light board described in the first embodiment.
Further, the bottom surface of the light board 1 is provided with an upward concave part, the concave part extends along the longitudinal direction of the light board 1 and penetrates through the two ends of the light board 1, and a concave groove 12 is formed at the lower end of the light board 1. The depth of the concave groove 12 is set as required. The lower end of the light plate 1 is provided with the concave groove 12 which can be used for penetrating pipelines and can also increase the rigidity and the bearing capacity of the steel plate. The cross-sectional shape of the concave groove 12 may be an arc shape or a triangular shape, etc., as necessary. Preferably, the cross-sectional shape of the concave groove 12 is an arc or a triangle.
The support for supporting the light board 1 may be a wall body or a support frame fixed on the wall body, or may be a beam. The support frame can be fixed on the wall body in a pre-buried mode.
Further, the support 2 is fixedly supported on a wall body; the wall body is supported with two piece at least supports 2, and each support 2 is parallel to each other the interval set up, arranges a plurality of light plate 1 side by side between two adjacent supports 2.
Preferably, both ends of the support 2 are fixedly supported on the wall. The support 2 can be made of steel pipe. The light plate 1 may be supported on the upper end surface of the steel pipe, or may be supported on a lug fixed on the side wall of the steel pipe. The support lug can be made of steel plates or angle steel and the like. Of course, the support 2 may be made of steel plate, channel steel, i-steel, etc.
EXAMPLE III
Referring to fig. 1 to 10, the utility model discloses a sandwich floor slab, which comprises an assembly structure of the sandwich floor slab according to the first embodiment or the second embodiment, wherein a groove 11 of each light-weight plate 1 is filled with a sound-insulation and heat-preservation material 3. The sound-insulating and heat-preserving material 3 can be filled or poured in a factory, and of course, the sound-insulating and heat-preserving material 3 can be filled or poured in the groove 11 of the light plate 1 after the steel plate is assembled on site.
Further, the sound-insulation and heat-preservation material 3 is light concrete or heat-preservation cotton, an extruded sheet and the like. Preferably, the sound-insulating and heat-preserving material 3 is light concrete.
Set up sound insulation material 3 like after the light concrete, the surface course can no longer be laid to the light concrete upper end of this patent, of course, the surface course is laid to this patent also can be liked according to customer's needs or fitment. The surface layer can be a concrete surface layer, and can also be common decoration materials such as wood floors, ceramic tiles and the like.
Example four
Referring to fig. 7 and 8, an embodiment of the present invention provides a light plate for a sandwich floor slab, including a light plate body with a U-shaped cross section, where one side of the light plate body is provided with an inner flange 13, the other side of the light plate body is provided with an outer flange 14, the bottom surface of the light plate body is provided with an upward concave portion, the concave portion extends along the longitudinal direction of the light plate body and penetrates through both ends of the light plate body, and a concave groove 12 is formed at the lower end of the light plate body. The depth of the concave groove 12 is set as required. The lower end of the light plate 1 is provided with the concave groove 12 which can be used for penetrating pipelines and can also increase the rigidity and the bearing capacity of the steel plate. The cross-sectional shape of the concave groove 12 may be an arc shape or a triangular shape, etc., as necessary. Preferably, the cross-sectional shape of the concave groove 12 is an arc or a triangle.
Further, the light board of the present embodiment is the same as the light board described in the first embodiment.
EXAMPLE five
Referring to fig. 9 and 10, an embodiment of the present invention provides a light plate for a sandwich floor slab, including a light plate body with a U-shaped cross section, where one side of the light plate body is provided with an inner flange 13, the other side of the light plate body is provided with an inner flange 13, the bottom surface of the light plate body is provided with an upward concave portion, the concave portion extends along the longitudinal direction of the light plate body and penetrates through both ends of the light plate body, and a concave groove 12 is formed at the lower end of the light plate body. The depth of the concave groove 12 is set as required. Generally, the depth of the concave groove 12 is smaller than the depth of the groove 11 of the steel plate body. The lower end of the light plate 1 is provided with the concave groove 12 which can be used for penetrating pipelines and can also increase the rigidity and the bearing capacity of the steel plate. The cross-sectional shape of the concave groove 12 may be an arc shape or a triangular shape, etc., as necessary. Preferably, the cross-sectional shape of the concave groove 12 is an arc or a triangle.
Further, the light board of the present embodiment is the same as the light board described in the first embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a fabricated structure of sandwich floor which characterized in that: the light-weight plate with the U-shaped cross sections comprises a plurality of light-weight plates with the U-shaped cross sections, wherein an inner flanging is arranged on one side of each light-weight plate, an outer flanging is arranged on the other side of each light-weight plate, two ends of each light-weight plate are respectively supported on supports on two sides, the light-weight plates are sequentially spliced along the length direction of the supports, and the inner flanging of one light-weight plate is located at the lower end of the outer flanging of the other light-weight plate in two adjacent light-weight plates.
2. A fabricated structure of a sandwich floor slab as claimed in claim 1, wherein: the outer flanging of the light-weight plate is provided with a horizontal flanging which is turned outwards and a vertical flanging which is turned downwards, and an embedded groove for embedding the inner flanging of the adjacent light-weight plate is formed between the vertical flanging and the side wall of the light-weight plate; the inner flanging of the light plate is provided with a horizontal flanging which is turned inwards.
3. A fabricated structure of a sandwich floor slab as claimed in claim 1, wherein: the inner flanging and the outer flanging of the light-weight plates are respectively provided with a fixing hole, and in two adjacent light-weight plates, the inner flanging of one light-weight plate is fixedly connected with the outer flanging of the other light-weight plate through a bolt or a self-tapping screw.
4. The utility model provides a fabricated structure of sandwich floor which characterized in that: the light-weight plate with the U-shaped cross sections comprises a plurality of light-weight plates with the U-shaped cross sections, wherein inner flanges are arranged on two sides of each light-weight plate respectively, two ends of each light-weight plate are supported on supports on two sides respectively, the light-weight plates are sequentially arranged along the length direction of the supports, and the side walls of every two adjacent light-weight plates are in contact with each other.
5. The fabricated structure of a sandwich floor slab as set forth in claim 4, wherein: the inner flanging is provided with fixing holes, two adjacent light plates are fixedly connected through a connecting plate, and the connecting plate is provided with fixing holes corresponding to the fixing holes of the inner flanging.
6. A fabricated structure of a sandwich floor slab as claimed in claim 1 or 4, wherein: the light plate is a metal plate or a composite material plate; the surface of the metal plate is provided with a zinc coating; the bottom surface of the light plate is provided with an upward sunken part which extends along the longitudinal direction of the light plate and penetrates through the two ends of the light plate, and a sunken groove is formed at the lower end of the light plate.
7. A fabricated structure of a sandwich floor slab as claimed in claim 1 or 4, wherein: the support is fixedly supported on the wall; the wall body is supported with two piece at least supports, and each support is parallel to each other the interval set up, arranges a plurality of light template side by side between two adjacent supports.
8. A sandwich floor slab, its characterized in that: a fabricated structure comprising a sandwich floor according to any of claims 1 to 7, wherein the recesses of each lightweight panel are filled with sound and thermal insulating material.
9. A laminated floor slab as claimed in claim 8, wherein: the sound insulation and heat preservation material is light concrete.
10. A light plate for a sandwich floor slab is characterized in that: the light plate comprises a light plate body with a U-shaped cross section, wherein an inner flanging is arranged on one side of the light plate body, an inner flanging or an outer flanging is arranged on the other side of the light plate body, an upward concave part is arranged on the bottom surface of the light plate body, the concave part extends along the longitudinal direction of the light plate body and penetrates through the two ends of the light plate body, and a concave groove is formed at the lower end of the light plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712393.4U CN216475809U (en) | 2021-04-08 | 2021-04-08 | Sandwich floor, fabricated structure of sandwich floor and light plate for sandwich floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712393.4U CN216475809U (en) | 2021-04-08 | 2021-04-08 | Sandwich floor, fabricated structure of sandwich floor and light plate for sandwich floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216475809U true CN216475809U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120712393.4U Active CN216475809U (en) | 2021-04-08 | 2021-04-08 | Sandwich floor, fabricated structure of sandwich floor and light plate for sandwich floor |
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| CN (1) | CN216475809U (en) |
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2021
- 2021-04-08 CN CN202120712393.4U patent/CN216475809U/en active Active
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