CN213539443U - Light steel roof - Google Patents
Light steel roof Download PDFInfo
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- CN213539443U CN213539443U CN202021317341.9U CN202021317341U CN213539443U CN 213539443 U CN213539443 U CN 213539443U CN 202021317341 U CN202021317341 U CN 202021317341U CN 213539443 U CN213539443 U CN 213539443U
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- light steel
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Abstract
The utility model discloses a light steel roof, include: light steel roof truss still includes: the heat insulation plate is arranged on the light steel roof truss; a structural panel overlying the insulation panel; a waterproof layer covering the structural panel; and a roof tile covering the waterproof layer. The utility model discloses in the light steel roof, set gradually heated board, structural slab, waterproof layer, roofing tile at light steel roof truss and make the utility model discloses the light steel roof has good heat insulating ability, waterproof nature and structural stability. The light steel roof truss adopts the structure that a plurality of triangular reinforcing structures are arranged in the triangular steel frame, so that the load of the light steel roof truss can be greatly increased, the light steel roof truss has better structural integrity, and stronger toughness is given.
Description
Technical Field
The invention relates to the field of light steel villas, in particular to a light steel roof.
Background
With the development of society and the improvement of living standard, people have higher and higher requirements for living environment. Driven by the policies of 'green building action' and 'building industrialization' and the economic development level, the fabricated light steel structure house building becomes a hot spot for research and exploration of people. The assembled light steel structure wall body system is increasingly utilized in a plurality of fields because of the characteristics of convenient assembly and transportation and the like.
Compare in traditional civil engineering, most structures such as the wall body, floor, roof beam, the house frame in light steel house can be prefabricated at the mill, but structure subject member recycle, the house construction process low noise, and building rubbish is few, and the wall body of light steel structure is thin, and the rate of getting a house is higher than traditional building 12%, and the light steel house is at the building process and for the prefabricated component concatenation process with the mill, and the construction is clean simple, and the dry job basically, construction cycle is short, can finish in 200 square meters's villa main part 30 days. Although light steel houses have many advantages, the existing light steel roofs often have the problems of poor heat insulation, poor water resistance, poor structural stability and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light steel roof can have good heat insulating ability, waterproof nature and structural stability.
A lightweight steel roof comprising: light steel roof truss still includes:
the heat insulation plate is arranged on the light steel roof truss;
a structural panel overlying the insulation panel;
a waterproof layer covering the structural panel;
and a roof tile covering the waterproof layer.
The utility model discloses in the light steel roof, set gradually heated board, structural slab, waterproof layer, roofing tile at light steel roof truss and make the utility model discloses the light steel roof has good heat insulating ability, waterproof nature and structural stability.
The heat insulation plate, the structural plate, the waterproof layer and the roof tile are sequentially arranged on the light steel roof truss.
The heated board be XPS extrusion molding heated board, extrusion molding polystyrene foam heated board promptly, have good thermal insulation performance.
The structure plate is an Oldham's plate, the inside of the Oldham's plate is a directional structure, no joint, no gap and no crack exist, the integral uniformity is good, the internal bonding strength is extremely high, and the center and the edge of the structure plate have incomparable super-strong nail holding capacity compared with common plates, so the structure plate is very suitable as a structure plate of a light steel roof and is beneficial to the arrangement of a waterproof layer and roof tiles.
The waterproof layer is a waterproof coiled material.
The roof tile is an asphalt tile.
The light steel roof truss comprises:
a triangular steel frame;
and the reinforced steel is arranged in the triangular steel frame along the vertical direction, one end of the reinforced steel is fixed at the top point in the triangular steel frame, and the other end of the reinforced steel is fixed on the bottom edge of the triangular steel frame.
The reinforcing steel is perpendicular to the bottom edge of the triangular steel frame.
The joint of the three corners of the triangular steel frame is hinged, so that the light steel frame has certain buffering while ensuring rigidity, has good structural strength and good toughness, has good structural integrity, and is slightly damaged under earthquake load.
The triangular steel frame is internally provided with a plurality of triangular reinforcing structures, each triangular reinforcing structure comprises two fixed steels, the tops of the two fixed steels are connected and fixed on the side edge of the triangular steel frame, the bottoms of the two fixed steels are fixed on the bottom edge of the triangular steel frame, the two fixed steels and the inside of the bottom edge of the triangular steel frame form an isosceles triangle, and the vertex of the isosceles triangle is positioned on the side edge of the triangular steel frame. The structure can greatly increase the load of the light steel roof truss, so that the light steel roof truss has better structural overall performance and is endowed with stronger toughness.
The light steel roof truss is made of G550 aluminum-zinc plated light steel.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses in the light steel roof, set gradually heated board, structural slab, waterproof layer, roofing tile at light steel roof truss and make the utility model discloses the light steel roof has good heat insulating ability, waterproof nature and structural stability. The light steel roof truss adopts the structure that a plurality of triangular reinforcing structures are arranged in the triangular steel frame, so that the load of the light steel roof truss can be greatly increased, the light steel roof truss has better structural integrity, and meanwhile, the light steel roof truss has stronger toughness and wide application prospect.
Drawings
FIG. 1 is a schematic structural view of a light steel roof of the present invention;
fig. 2 is an enlarged schematic view of a part of the structure of the light steel roof of the present invention.
Detailed Description
The light steel roof of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a light steel roof includes: the light steel roof truss comprises a light steel roof truss 1 and a heat insulation plate 2 arranged on the light steel roof truss 1; a structural plate 3 covering the heat insulating plate 2; a waterproof layer 4 covering the structural panel 3; and roof tiles 5 covering the waterproof layer 4.
The heat insulation plate 2, the structural plate 3, the waterproof layer 4 and the roof tile 5 are sequentially arranged on the light steel roof truss 1.
The insulation board 2 is an XPS extrusion molding insulation board, namely an extrusion molding polystyrene foam insulation board, and has good insulation performance.
The structural plate 3 is an Oldham's plate, the inside of the Oldham's plate is a directional structure, no joint, no gap and no crack exist, the integral uniformity is good, the internal bonding strength is extremely high, and the center and the edge of the structural plate have incomparable super-strong nail holding capacity compared with common plates, so the structural plate is very suitable as a structural plate of a light steel roof and is beneficial to the arrangement of a waterproof layer and roof tiles. The waterproof layer 4 is a waterproof roll. The roof tile 5 is an asphalt tile.
The light steel roof truss 1 includes: a triangular steel frame 11; and the reinforced steel 12 in the triangular steel frame 11 is arranged along the vertical direction, one end of the reinforced steel 12 is fixed at the vertex in the triangular steel frame 11, and the other end of the reinforced steel 12 is fixed on the bottom side of the triangular steel frame 11. The reinforcing steel 12 is perpendicular to the bottom edge of the triangular steel frame 11.
The joints of the three corners of the triangular steel frame 11 are hinged, so that the light steel roof truss 1 has certain buffering while the rigidity is ensured, and has good structural strength and good toughness, so that the overall structure performance is good, and the damage to the light steel roof truss under earthquake load is very little.
A plurality of triangular reinforcing structures are arranged in the triangular steel frame 11, each triangular reinforcing structure comprises two fixing steels 13, the tops of the two fixing steels 13 are connected and fixed on the side edge of the triangular steel frame 11, the bottoms of the two fixing steels 13 are fixed on the bottom edge of the triangular steel frame 11, the two fixing steels 13 and the inside of the bottom edge of the triangular steel frame 11 form an isosceles triangle, and the vertex of the isosceles triangle is located on the side edge of the triangular steel frame 11. Such a structure can greatly increase the load of the light steel roof truss 11, so that the light steel roof truss has better structural integrity and is endowed with stronger toughness. The light steel roof truss 11 is made of G550 aluminum-zinc-plated light steel.
The utility model discloses in the light steel roof, set gradually heated board, structural slab, waterproof layer, roofing tile at light steel roof truss and make the utility model discloses the light steel roof has good heat insulating ability, waterproof nature and structural stability.
The above-mentioned detailed description of the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the most preferred embodiment of the present invention, not used for limiting the present invention, any modification, supplement, equivalent replacement, etc. made within the principle scope of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A lightweight steel roof comprising: light steel roof truss, its characterized in that still includes:
the heat insulation plate is arranged on the light steel roof truss;
a structural panel overlying the insulation panel;
a waterproof layer covering the structural panel;
and a roof tile overlying the waterproof layer;
the light steel roof truss comprises:
a triangular steel frame;
the reinforcing steel is arranged in the triangular steel frame along the vertical direction, one end of the reinforcing steel is fixed at the top point in the triangular steel frame, and the other end of the reinforcing steel is fixed on the bottom edge of the triangular steel frame;
the triangular steel frame is internally provided with a plurality of triangular reinforcing structures, each triangular reinforcing structure comprises two fixed steels, the tops of the two fixed steels are connected and fixed on the side edge of the triangular steel frame, the bottoms of the two fixed steels are fixed on the bottom edge of the triangular steel frame, the two fixed steels and the inside of the bottom edge of the triangular steel frame form an isosceles triangle, and the vertex of the isosceles triangle is positioned on the side edge of the triangular steel frame.
2. The light steel roof of claim 1, wherein the insulation board, the structural board, the waterproof layer, and the roof tiles are sequentially disposed on the light steel roof truss.
3. A light steel roof as claimed in claim 1, wherein the insulation board is extruded polystyrene foam insulation board.
4. A lightweight steel roof according to claim 1, wherein said structural panels are europa panels.
5. The light steel roof according to claim 1, wherein the waterproof layer is a waterproof coil.
6. The light steel roof of claim 1, wherein the roof tiles are asphalt tiles.
7. The lightweight steel roof according to claim 1, wherein said reinforcing steel is perpendicular to the bottom side of said triangular steel frame.
8. The light steel roof according to claim 1, wherein the connection of the three corners of the triangular steel frame is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317341.9U CN213539443U (en) | 2020-07-07 | 2020-07-07 | Light steel roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317341.9U CN213539443U (en) | 2020-07-07 | 2020-07-07 | Light steel roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213539443U true CN213539443U (en) | 2021-06-25 |
Family
ID=76476179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021317341.9U Active CN213539443U (en) | 2020-07-07 | 2020-07-07 | Light steel roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213539443U (en) |
-
2020
- 2020-07-07 CN CN202021317341.9U patent/CN213539443U/en active Active
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