CN213868536U - Underground double-sided superposed wallboard using profiled steel sheet framework - Google Patents
Underground double-sided superposed wallboard using profiled steel sheet framework Download PDFInfo
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- CN213868536U CN213868536U CN202022254335.XU CN202022254335U CN213868536U CN 213868536 U CN213868536 U CN 213868536U CN 202022254335 U CN202022254335 U CN 202022254335U CN 213868536 U CN213868536 U CN 213868536U
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Abstract
The utility model relates to an underground double-sided superposed wallboard using a profiled steel sheet framework, which comprises a prefabricated superposed wall and a profiled grid steel sheet; the profiled grid steel plate comprises flat plate parts and wing parts which are arranged at intervals, and the tail end parts of the wing parts protruding towards two sides are buried in a concrete outer wall leaf and a concrete inner wall leaf. The utility model replaces truss steel bars and longitudinal steel bars with the integrally formed profiled grid steel plates, thereby improving the production efficiency of the flow line; the rigidity and the bearing capacity of the wall framework part are improved, so that the integral strength is better when the wall framework part is hoisted; the reinforcing formwork can be greatly reduced when concrete is poured; the heat preservation performance of the wall body can be improved by replacing the common concrete of the cast-in-place layer part of the wall body with the heat preservation concrete.
Description
Technical Field
The utility model relates to an use two-sided coincide wallboard in underground of profiled sheet skeleton belongs to prefabricated coincide wallboard technical field.
Background
The existing double-sided laminated wallboard system structure mainly combines an inner prefabricated concrete wall panel, an outer prefabricated concrete wall panel and a cast-in-place concrete layer as a whole by taking truss reinforcing steel bars and longitudinal reinforcing steel bars as main stress bars to match with constructional reinforcing steel bars, tie bars and the like, and simultaneously saves most of templates required by cast-in-place concrete. The double-sided laminated wallboard needs to be produced in a factory firstly, steel bars are laid on a mould table, inner and outer concrete walls are poured, and then the double-sided laminated wallboard is transported to a site to be hoisted and an intermediate concrete layer is poured. In the factory production process, the mode of manually arranging the reinforcing steel bars is time-consuming and inefficient for the mechanical automation flow line production process.
Disclosure of Invention
The utility model aims at providing an underground double-sided superposed wallboard using a profiled steel sheet framework, wherein a profiled three-dimensional grid steel sheet staggered up and down is used as a stress framework of the double-sided superposed wallboard; the profiled three-dimensional grid steel plate used by the wallboard replaces truss reinforcing steel bars, a small amount of longitudinal reinforcing steel bars are welded, and then the structural reinforcing steel bars are combined to form the integral stressed framework, so that the wallboard has certain rigidity and bearing capacity, the flow of arranging the reinforcing steel bars manually in a large amount can be avoided in the production process, the production efficiency of a factory is improved, and meanwhile, the middle of the wallboard can be filled with heat-insulating materials such as foamed concrete with certain strength and the like to improve the heat-insulating property of a wall body.
The utility model adopts the following technical proposal:
an underground double-sided superposed wallboard using a profiled steel sheet framework comprises a prefabricated superposed wall and profiled grid steel sheets 1-3; the profiled grid steel plate 1-3 comprises flat plate parts and corrugated wing parts 1-3a which are arranged at intervals, and the tail end parts of the corrugated wing parts 1-3a protruding towards two sides are embedded in the concrete outer wall leaves 1-1 and the concrete inner wall leaves 1-6.
Preferably, the wavy portion 1-3a is axisymmetric about the flat plate portion.
Preferably, the wave wing parts 1-3a are in an isosceles trapezoid shape, and the wave wing parts 1-3a located at two sides of the flat plate part form a hexagon shape.
Furthermore, holes are formed in two sides of the wave wing parts 1-3a.
Furthermore, the holes are rectangular holes.
Furthermore, the prefabricated composite wall panel structure comprises composite wallboard structure steel bars which are respectively embedded in the concrete outer wall leaves 1-1 and the concrete inner wall leaves 1-6 of the prefabricated composite wall.
Furthermore, the laminated wallboard structure steel bars are divided into outer wall leaf structure steel bars 1-2 and inner wall leaf structure steel bars 1-5 which are respectively parallel to the prefabricated laminated wall.
Furthermore, the thickness of the inner and outer wall blades ranges from 50mm to 60 mm.
Furthermore, the cast-in-place layer part positioned in the middle of the prefabricated superposed wall is made of common concrete materials or heat-insulating materials.
Still further, the heat insulation material adopts foamed concrete.
The beneficial effects of the utility model reside in that:
1) the integrally formed profiled grid steel plate replaces truss steel bars and longitudinal steel bars, so that the flow production efficiency is improved;
2) the rigidity and the bearing capacity of the wall framework part are improved, so that the integral strength is better when the wall framework part is hoisted; the reinforcing formwork support can be omitted during construction;
3) the heat preservation performance of the wall body can be improved by replacing the common concrete of the cast-in-place layer part of the wall body with the heat preservation concrete.
Drawings
Fig. 1 is a schematic perspective view of the underground double-sided laminated wall panel using the profiled steel sheet framework of the present invention.
Figure 2 is the top view of the utility model discloses use two-sided coincide wallboard of underground of profiled sheet skeleton.
Fig. 3 is a sectional view a-a in fig. 2.
Figure 4 is the utility model discloses use the wall skeleton picture of the two-sided coincide wallboard in underground of profiled sheet skeleton.
FIG. 5 is a schematic view of a profiled grid plate structure.
In the figure, 1-1. concrete outer wall leaves, 1-2. outer wall leaf construction steel bars, 1-3. profiled grid steel plates, 1-3a. wave wings, 1-4. middle cast-in-place layers, 1-5. inner wall leaf construction steel bars and 1-6. concrete inner wall leaves.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, a double-sided laminated wall of a basement using profiled three-dimensional grid steel plates comprises outer prefabricated concrete wall leaf plates (outer leaf plates), cast-in-place layers and inner prefabricated concrete wall leaf plates (inner leaf plates) from outside to inside in sequence, structural reinforcing steel meshes are welded at upper and lower wave wings of the profiled steel plate grids and embedded in the outer leaf plates and the inner leaf plates, a cast-in-place layer is arranged in the middle, and the structural reinforcing steel meshes can be welded in the profiled steel plate grids of the cast-in-place part along the longitudinal direction and the transverse direction so as to enhance the integrity of the wall of the cast-in-place part; or an elongated bar for connection is provided. The inner and outer wall leaf thickness may be 50mm to 60 mm. The profiled three-dimensional grid steel plate is produced by machine integration, and concave-convex stiffening construction measures can be arranged on the profiled three-dimensional grid steel plate along the longitudinal direction and the transverse direction to strengthen the rigidity.
Specifically, referring to fig. 1 to 5, the underground double-sided superposed wallboard using the profiled steel sheet framework comprises a prefabricated superposed wall and profiled grid steel sheets 1 to 3; the profiled grid steel plate 1-3 comprises flat plate parts and corrugated wing parts 1-3a which are arranged at intervals, and the tail end parts of the corrugated wing parts 1-3a protruding towards two sides are embedded in the concrete outer wall leaves 1-1 and the concrete inner wall leaves 1-6.
In this embodiment, referring to fig. 2, the wing portions 1 to 3a are axisymmetric about the flat plate portion.
In this embodiment, referring to fig. 2, the wing portions 1-3a are in the shape of an isosceles trapezoid, and the wing portions 1-3a on both sides of the flat plate portion form a hexagon.
In this embodiment, referring to fig. 1, holes are opened on both sides of the wave wing portions 1-3a.
In this embodiment, referring to fig. 4-5, the holes are rectangular holes.
In this embodiment, referring to fig. 3, the prefabricated composite wall further comprises laminated wall panel construction steel bars which are respectively embedded in the concrete outer wall leaves 1-1 and the concrete inner wall leaves 1-6 of the prefabricated laminated wall.
In this embodiment, referring to fig. 2-3, the laminated wall panel construction rebar is divided into exterior wall leaf construction rebar 1-2 and interior wall leaf construction rebar 1-5, each parallel to the prefabricated laminated wall.
In this embodiment, the inner and outer wall lobes range in thickness from 50mm to 60 mm.
In this embodiment, referring to fig. 2-3, the cast-in-place layer portion located in the middle of the prefabricated laminated wall is made of a common concrete material or a heat insulating material; the heat insulation material adopts foamed concrete.
This patent replaces truss reinforcing bar and longitudinal reinforcement with integrated into one piece's profiled grid steel sheet, has both improved flowing water production efficiency, makes the rigidity and the bearing capacity of wall body skeleton part improve to some extent again, better bulk strength when hoist and mount like this also can remove during the construction and consolidate the formwork, trades the ordinary concrete in the cast-in-place layer part of wall body for the thermal insulation performance that thermal insulation concrete can also improve the wall body.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.
Claims (10)
1. The utility model provides an use two-sided coincide wallboard in underground of profiled sheet skeleton which characterized in that:
comprises a prefabricated superposed wall and a profiled grid steel plate (1-3);
the profiled grid steel plate (1-3) comprises flat plate parts and corrugated wing parts (1-3a) which are arranged at intervals, and the tail end parts of the corrugated wing parts (1-3a) protruding towards two sides are embedded in the concrete outer wall leaves (1-1) and the concrete inner wall leaves (1-6).
2. The underground double-sided laminated wallboard using profiled steel sheet frames according to claim 1, wherein: the wing sections (1-3a) are axisymmetric about the flat plate section.
3. The underground double-sided laminated wallboard using profiled steel sheet frames according to claim 1, wherein: the wave wing parts (1-3a) are in an isosceles trapezoid shape, and the wave wing parts (1-3a) positioned on two sides of the flat plate part form a hexagonal shape.
4. The underground double-sided laminated wallboard using profiled steel sheet frames as claimed in claim 3, wherein: holes are arranged on two sides of the wave wing part (1-3 a).
5. The underground double-sided laminated wallboard using profiled steel sheet frames according to claim 4, wherein: the holes are rectangular holes.
6. The underground double-sided laminated wallboard using the profiled steel sheet framework as claimed in any one of claims 1 to 5, wherein: the prefabricated composite wall further comprises composite wallboard construction steel bars, wherein the composite wallboard construction steel bars are respectively embedded in the concrete outer wall leaves (1-1) and the concrete inner wall leaves (1-6) of the prefabricated composite wall.
7. An underground double-sided laminated wallboard using profiled steel sheet frames as claimed in claim 6 wherein: the laminated wallboard structure steel bar is divided into an outer wall leaf structure steel bar (1-2) and an inner wall leaf structure steel bar (1-5), and the outer wall leaf structure steel bar and the inner wall leaf structure steel bar are respectively parallel to the prefabricated laminated wall.
8. An underground double-sided laminated wallboard using profiled steel sheet frames as claimed in claim 6 wherein: the thickness of the inner wall leaf and the outer wall leaf ranges from 50mm to 60 mm.
9. An underground double-sided laminated wallboard using profiled steel sheet frames as claimed in claim 6 wherein: the cast-in-place layer part positioned in the middle of the prefabricated superposed wall is made of common concrete material or heat-insulating material.
10. The underground double-sided laminated wallboard using profiled steel sheet frames as claimed in claim 9, wherein: the heat insulation material is made of foamed concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254335.XU CN213868536U (en) | 2020-10-12 | 2020-10-12 | Underground double-sided superposed wallboard using profiled steel sheet framework |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022254335.XU CN213868536U (en) | 2020-10-12 | 2020-10-12 | Underground double-sided superposed wallboard using profiled steel sheet framework |
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| CN213868536U true CN213868536U (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247467A (en) * | 2022-08-24 | 2022-10-28 | 中国十七冶集团有限公司 | Reinforced FS (concrete slab) outer formwork cast-in-place concrete composite heat insulation system and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247467A (en) * | 2022-08-24 | 2022-10-28 | 中国十七冶集团有限公司 | Reinforced FS (concrete slab) outer formwork cast-in-place concrete composite heat insulation system and construction method |
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