CN211447427U - Integrated floor roof with slope finding structure - Google Patents
Integrated floor roof with slope finding structure Download PDFInfo
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- CN211447427U CN211447427U CN201922200540.5U CN201922200540U CN211447427U CN 211447427 U CN211447427 U CN 211447427U CN 201922200540 U CN201922200540 U CN 201922200540U CN 211447427 U CN211447427 U CN 211447427U
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Abstract
The utility model discloses an integrated superstructure roofing of structure seeking slope includes upper chord (1), a plurality of first angle steel (2), second angle steel (3) and combination roofing from bottom to top in proper order, and the upper end of every first angle steel (2) all is equipped with the inclined plane, and the height of a plurality of first angle steel (2) of the same group increases progressively in proper order on the direction of eave to roof center, and the lower extreme of first angle steel (2) is welded fastening with upper chord (1), and second angle steel (3) is welded fastening with first angle steel (2); the combined roof comprises a floor support plate (5) and a roof main body (6), wherein the floor support plate (5) is fixed on the upper end surface of the second angle steel (3) through a plurality of studs (4) in a bolted welding mode, and the studs (4) are located in the roof main body (6). The utility model discloses to look for the structure of slope at the mill prefabrication, reduced the field operation time, the second angle steel forms local holding surface under the combination roofing, provides stable support for the building carrier plate of combination roofing.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, concretely relates to slope is looked for to structure integrated superstructure roofing.
Background
The integrated building roof is a structure mainly composed of steel materials and is one of main component types of assembled steel structure buildings. The conventional integrated building roof mainly comprises components such as a steel truss made of profile steel, various horizontal pipelines and pipelines are pre-distributed in a factory according to a diagram, and then the steel truss is transported to a construction site for splicing and installation, so that the workload of field high-altitude operation is reduced, the installation quality and efficiency are improved, and the construction speed is accelerated.
However, in actual construction, work such as roof slope finding, water resistance, heat insulation and the like must be completed on site, and the high-altitude slope finding operation brings certain potential safety hazards to constructors.
The utility model discloses a utility model patent that publication number is CN205024919U discloses a roofing system, including roof beam, heated board, furred ceiling board, look for sloping spare, fossil fragments, roof and roofing tile, the roof beam adopts the I-steel, and the fossil fragments are steel construction side's pipe. Because the keel and the top plate are in surface-to-surface contact, the top plate is easy to slide and difficult to construct in an environment with a certain gradient; in addition, only roof girders are used as bearing parts of structures such as keels, top plates, roof tiles and the like, so that the structural safety of the roof is not strong.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide an integrated superstructure roofing on slope is looked for to the structure, the utility model discloses a following technical scheme:
the integrated floor roof with the structure for slope finding sequentially comprises an upper chord used as a main stress member of the roof, a first angle steel used for bearing the load of a combined roof and adjusting the slope angle, a second angle steel used for forming a local supporting surface and the combined roof from bottom to top;
the upper chord member is fixed with a frame beam of the integrated floor system in a bolted welding mode;
the height of the first angle steels of the same group is sequentially increased in the direction from the eave to the center of the roof, and the lower ends of the first angle steels are welded and fixed with the upper chord;
the second angle steel is buckled at the upper ends of a plurality of first angle steels in the same group and then is welded and fixed with the first angle steels;
the combined roof comprises a floor support plate and a roof main body, wherein the floor support plate is fixed on the upper end surface of the second angle steel through a plurality of stud studs in a stud welding mode and used for forming an integral supporting surface of the roof main body, and the studs are located in the roof main body.
Furthermore, the extending direction of the wave of the floor bearing plate is perpendicular to the extending direction of the second angle steel.
Furthermore, the upper chord is a rolled channel steel with the thickness of 6mm, the first angle steel and the second angle steel are L50X5 galvanized angle steel, and the floor support plate is a galvanized floor support plate with the thickness of 0.8mm-1.2 mm.
Further, the roof main body is of a reinforced concrete structure.
The utility model has the advantages that:
1. the structure (first angle steel) for finding the slope is prefabricated in a factory, and the field operation time is reduced by 95%.
2. The second angle steel is fixedly welded with the first angle steels, and a local supporting surface is formed below the combined roof, so that stable support is provided for the floor bearing plate of the combined roof.
3. The whole roof is prefabricated at the mill and is installed the back, realizes whole hoist and mount through the space truss, is connected with the frame roof beam through the bolt joint, not only easily site operation, is born pressure and pulling force by the upper chord member moreover, make full use of the intensity of material.
Drawings
FIG. 1 is a schematic structural view of the present invention illustrating a longitudinal section along a trough of a floor deck;
fig. 2 is a schematic structural view of an upper chord, a first angle steel, a second angle steel, and a stud on the secondary frame beam on the right side in fig. 1.
Reference numbers in the figures: 1-upper chord, 2-first angle steel, 3-second angle steel, 4-stud, 5-floor bearing plate, 6-roof main body, 7-main frame beam and 8-secondary frame beam.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 and 2, the utility model discloses an integrated superstructure roofing that slope was looked for to structure includes upper chord 1, first angle steel 2, second angle steel 3 and combination roofing according to the preface from bottom to top.
The upper chord member 1 is a rolled channel steel with the thickness of 6mm, is fixedly bolted with a frame beam 7 of the integrated floor system and is used as a main stressed member of the roof.
The first angle steels 2 adopt L50X5 galvanized angle steels, the design of a plurality of groups is adopted, the number of each group of first angle steels 2 is multiple, the upper ends of the first angle steels are all provided with inclined planes, the heights of the first angle steels 2 of each group are sequentially increased in the direction from the eave to the center of the roof and are used for bearing the load of a combined roof and adjusting the slope angle, and the lower ends of the first angle steels 2 are fixedly welded with the upper chord 1.
The second angle steel 3 is L50X5 galvanized angle steel, is buckled at the upper ends of a plurality of first angle steels 2 in the same group, and is fixedly welded with the first angle steels 2 to form a local supporting surface of the combined roof.
The combined roof comprises a floor support plate 5 and a roof main body 6, wherein the floor support plate 5 is a galvanized floor support plate with the thickness of 0.8mm and is fixed on the upper end face of the second angle steel 3 through a plurality of studs 4 in a bolted welding manner, the extending direction of the waves of the floor support plate 5 is perpendicular to the extending direction of the second angle steel 3, and the waves are used for forming an integral supporting surface of the roof main body 6, and the cross section is cut along the position of the wave trough of the floor support plate 5 in the figure 1, so the floor support plate 5 is shown by lines; roofing main part 6 is reinforced concrete structure, and the thickness of roofing main part 6 of the section position in figure 1 is 90mm, and peg 4 is located roofing main part 6.
During actual manufacturing, the upper chord member 1 is fixed on a frame beam of the integrated floor in a bolted welding mode, a plurality of first angle steels 2 with gradually increased heights are fixed on the same upper chord member 1 in a welded mode, the frame beam is divided into a main frame beam 7 and a secondary frame beam 8 according to actual working conditions, for example, two groups of second angle steels 2 are fixed on the main frame beam 7 in a welded mode, and one group of second angle steels 2 are fixed on the secondary frame beam 8 in a welded mode; detain second angle steel 3 back at a plurality of first angle steel 2 upper ends of every group with its and 2 welded fastening of first angle steel, lay building carrier plate 5 on many second angle steel 3 to use bolt-welding machine both to fix through a plurality of pegs 4, lay the steel reinforcement cage that the ligature is good on building carrier plate 5, and pour the concrete, form roofing main part 6 after solidifying, peg 4 is located roofing main part 6 this moment.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides an integrated superstructure roofing that slope was looked for to structure which characterized in that: the combined roof comprises an upper chord (1) used as a main stress component of the roof, a first angle steel (2) used for bearing the load of the combined roof and adjusting the slope angle, a second angle steel (3) used for forming a local supporting surface and the combined roof from bottom to top in sequence;
the upper chord member (1) is fixed with a frame beam of the integrated floor system in a bolted welding mode;
the roof structure is characterized in that the first angle steels (2) are at least one group, each group of first angle steels (2) is multiple, the upper end of each first angle steel (2) is provided with an inclined surface, the heights of the multiple first angle steels (2) in the same group are sequentially increased in the direction from an eave to the center of a roof, and the lower ends of the first angle steels (2) are fixedly welded with the upper chord (1);
the second angle steel (3) is buckled at the upper ends of the plurality of first angle steel (2) in the same group and then is welded and fixed with the first angle steel (2);
the combined roof comprises a floor support plate (5) and a roof main body (6), wherein the floor support plate (5) is fixedly bolted on the upper end face of the second angle steel (3) through a plurality of studs (4) and used for forming an integral supporting face of the roof main body (6), and the studs (4) are positioned in the roof main body (6).
2. The integrated floor and roof with the structure for slope finding as claimed in claim 1, wherein: the extending direction of the wave of the floor bearing plate is perpendicular to the extending direction of the second angle steel.
3. The integrated floor and roof with the structure for slope finding as claimed in claim 1, wherein: the upper chord member (1) is a rolled channel steel with the thickness of 6mm, the first angle steel (2) and the second angle steel (3) are L50X5 galvanized angle steel, and the floor bearing plate (5) is a galvanized floor bearing plate with the thickness of 0.8mm-1.2 mm.
4. The integrated floor and roof with the structure for slope finding as claimed in claim 1, wherein: the roof main body (6) is of a reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200540.5U CN211447427U (en) | 2019-12-10 | 2019-12-10 | Integrated floor roof with slope finding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200540.5U CN211447427U (en) | 2019-12-10 | 2019-12-10 | Integrated floor roof with slope finding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211447427U true CN211447427U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922200540.5U Active CN211447427U (en) | 2019-12-10 | 2019-12-10 | Integrated floor roof with slope finding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211447427U (en) |
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2019
- 2019-12-10 CN CN201922200540.5U patent/CN211447427U/en active Active
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