CN217461133U - Light steel building roof structure - Google Patents
Light steel building roof structure Download PDFInfo
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- CN217461133U CN217461133U CN202221294047.XU CN202221294047U CN217461133U CN 217461133 U CN217461133 U CN 217461133U CN 202221294047 U CN202221294047 U CN 202221294047U CN 217461133 U CN217461133 U CN 217461133U
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Abstract
The utility model relates to a light steel building roof structure, which is provided with a light steel frame which is horizontally arranged, wherein a polyurethane ceiling plate is arranged in the light steel frame, light steel roof trusses which are in a right triangle shape are arranged on the two sides of the light steel frame, the inclined edges of the two light steel roof trusses are arranged upwards, a plurality of roof keels are welded between the two inclined edges, and a wood veneer layer, a waterproof coiled material layer and a roof tile are sequentially arranged on the roof keels from bottom to top; the water collecting and draining structure is arranged at the front part of the light steel frame and is arranged at the bottom end of the bevel edge of the light steel roof truss and is butted with the bottom end of the bevel edge of the roof tile; the utility model relates to a roofing structural style to light steel construction building and development, through new-type design, make the utility model discloses a roofing structure is more pleasing to the eye, and waterproof insulation performance is better simultaneously, and drainage effect is good moreover, can carry out a large amount of popularization and application in steel construction building, has fine in-service use value and economic value.
Description
Technical Field
The utility model belongs to the technical field of steel construction building structure technique and specifically relates to a light steel building roofing structure.
Background
With the development of the times, the pursuit of buildings is not only limited to the requirements of living. The light steel roof is a very challenging building structure, and the light steel roof not only requires basic waterproof and rain-shielding requirements, but also has the effects of heat preservation sealing performance and attractive appearance, meanwhile, the structural strength is also guaranteed, and the water collecting and draining effect is also good, so that the light steel roof is different from the traditional building roof structure, and a brand new roof structure is designed to bring good building using effects for the use of the light steel building.
Disclosure of Invention
The utility model aims at providing a light steel building roofing structure to above-mentioned condition, this utility model's through designing a brand-new roofing structural style, not only compromise pleasing to the eye, waterproof insulation performance is better moreover.
The utility model has the following concrete scheme: a light steel building roof structure comprises a horizontally arranged light steel frame, wherein a polyurethane ceiling board is arranged in the light steel frame, light steel roof trusses in a right-angled triangle shape are arranged on two sides of the light steel frame, the oblique edges of the two light steel roof trusses are arranged upwards, a plurality of roof keels are welded between the two oblique edges, and a finished wood board layer, a waterproof coiled material layer and a roof tile are sequentially arranged on the roof keels from bottom to top; and the water collecting and draining structure is arranged at the front part of the light steel frame and is arranged at the bottom end of the bevel edge of the light steel roof truss and butted with the bottom end of the bevel edge of the roof tile.
Further, the utility model discloses in light steel frame's front portion still is equipped with side fascia and verge board, and wherein the vertical dress of side fascia is on light steel frame's preceding terminal surface, the verge board level sets up on the anterior bottom surface of light steel roof truss, and the side is connected with drainage structures and side fascia that catchments respectively around the verge board.
Further, in the utility model, the drainage structures catchments has U-shaped water drainage tank, and the trailing flank welding of U-shaped water drainage tank is on the leading flank of light steel roof truss, it hangs the arm-tie still to be equipped with a plurality of roots on the U-shaped water drainage tank, hang the arm-tie and fuse with the groove face welding around the U-shaped water drainage tank.
Furthermore, in the utility model, the external wall panel is a polyurethane heat-preservation and decoration integrated panel.
Further, in the utility model discloses in the finish board layer is made for the finish board of OSB, the roofing tile is pitch roofing tile.
The utility model relates to a roofing structural style to light steel construction building and development, through new-type design, make the utility model discloses a roofing structure is more pleasing to the eye, and waterproof insulation performance is better simultaneously, and drainage effect is good moreover, can carry out a large amount of popularization and application in steel construction building, has fine in-service use value and economic value.
Drawings
Fig. 1 is a schematic side view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic side-sectional structure of the present invention;
fig. 4 is an enlarged view of the structure at K in fig. 3.
In the figure: 1-light steel frame, 2-light steel roof truss, 3-roof keel, 4-hanging pull plate, 5-U-shaped water drainage tank, 6-eaves sealing plate, 7-external wall plate, 8-polyurethane furred ceiling plate, 9-waterproof roll layer, 10-roof tile and 11-polished wood board layer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the utility model relates to a light steel building roof structure, which comprises a horizontally arranged light steel frame 1, wherein a polyurethane ceiling board 8 is arranged in the light steel frame, light steel roof trusses 2 in a right triangle shape are arranged on the two sides of the light steel frame, the inclined edges of the two light steel roof trusses are arranged upwards, a plurality of roof keels 3 are welded between the two inclined edges, and a finished wood board layer 11, a waterproof coiled material layer 9 and a roof tile 10 are sequentially arranged on the roof keels from bottom to top; and the water collecting and draining structure is arranged at the front part of the light steel frame and is arranged at the bottom end of the bevel edge of the light steel roof truss and butted with the bottom end of the bevel edge of the roof tile.
Further, in this embodiment, the front portion of the light steel frame is further provided with an external wall panel 7 and an eaves board 6, wherein the external wall panel is vertically installed on the front end face of the light steel frame, the eaves board is horizontally arranged on the front bottom face of the light steel roof truss, and the front side and the rear side of the eaves board are respectively connected with the water collecting and draining structure and the external wall panel.
Furthermore, in this embodiment, the water collecting and draining structure has a U-shaped water draining groove 5, the rear side surface of the U-shaped water draining groove is welded on the front side surface of the light steel roof truss, the U-shaped water draining groove is further provided with a plurality of hanging pulling plates 4, and the hanging pulling plates are welded with the front and rear groove surfaces of the U-shaped water draining groove into a whole.
Further, in this embodiment, the external wall panel is a polyurethane insulation and decoration integrated panel.
Further, in this embodiment, the finish wood board layer is made of an OSB finish wood board, and the roof tile is an asphalt roof tile.
The utility model relates to a steel structure building roof structure for light steel structure, which is directly assembled and welded on site, a polyurethane ceiling board is horizontally paved in a light steel framework, and the ceiling board is directly arranged on the roof surface in the house, thus taking the indoor decoration effect into consideration; three layers of materials, namely a finished wood board layer 11, a waterproof coiled material layer 9 and a roof tile 10, are arranged on the light steel framework of the inclined right-angled triangle from bottom to top, the finished wood board layer is made of OSB (oriented strand board), and a waterproof coiled material and the roof tile are laid on the finished wood board layer, so that the whole roof structure is very good in waterproof performance, and meanwhile, the heat preservation and insulation effects are better; meanwhile, the eave water collecting and draining structure is arranged, so that rainwater on the roof can be drained to two sides naturally along the U-shaped water draining grooves very smoothly, and the effect is good.
The utility model relates to a light steel building's partly can adopt the prefabricated preparation of mill, and the installation just can is assembled in the direct hoist and mount of scene, also can make into each part, and on-the-spot one is assembled the welding just can, according to the on-the-spot condition and decide.
The utility model relates to a roofing structural style to light steel construction building and development, through new-type design, make the utility model discloses a roofing structure is more pleasing to the eye, and waterproof insulation performance is better simultaneously, and drainage effect is good moreover, can carry out a large amount of popularization and application in steel construction building, has fine in-service use value and economic value.
Claims (5)
1. A light steel building roof structure having a horizontally disposed light steel frame, characterized in that: the light steel frame is internally provided with a polyurethane ceiling board, light steel roof trusses in right-angled triangle shapes are arranged on two sides of the light steel frame, the bevel edges of the two light steel roof trusses are arranged upwards, a plurality of roof keels are welded between the two bevel edges, and the roof keels are sequentially provided with a wood veneer layer, a waterproof coiled material layer and a roof tile from bottom to top; and the water collecting and draining structure is arranged at the front part of the light steel frame and is arranged at the bottom end of the bevel edge of the light steel roof truss and butted with the bottom end of the bevel edge of the roof tile.
2. A light steel building roofing structure according to claim 1, wherein: the front part of the light steel frame is also provided with an external wall plate and an eaves plate, wherein the external wall plate is vertically arranged on the front end face of the light steel frame, the eaves plate is horizontally arranged on the front bottom face of the light steel roof truss, and the front side face and the rear side face of the eaves plate are respectively connected with the water collecting and draining structure and the external wall plate.
3. A light steel building roofing structure according to claim 1, wherein: the water collecting and draining structure is provided with a U-shaped water draining groove, the rear side face of the U-shaped water draining groove is welded on the front side face of the light steel roof truss, the U-shaped water draining groove is further provided with a plurality of hanging pull plates, and the hanging pull plates and the front and rear groove faces of the U-shaped water draining groove are welded and connected into a whole.
4. A light steel building roofing structure according to claim 2, wherein: the external wall panel is a polyurethane heat-insulation and decoration integrated panel.
5. A light steel building roofing structure according to claim 1, wherein: the finish wood board layer is made of OSB finish wood boards, and the roof tile is an asphalt roof tile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294047.XU CN217461133U (en) | 2022-05-27 | 2022-05-27 | Light steel building roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294047.XU CN217461133U (en) | 2022-05-27 | 2022-05-27 | Light steel building roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217461133U true CN217461133U (en) | 2022-09-20 |
Family
ID=83278105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221294047.XU Active CN217461133U (en) | 2022-05-27 | 2022-05-27 | Light steel building roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217461133U (en) |
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2022
- 2022-05-27 CN CN202221294047.XU patent/CN217461133U/en active Active
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