CN215670404U - Assembled steel concrete building composite floor structure - Google Patents
Assembled steel concrete building composite floor structure Download PDFInfo
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- CN215670404U CN215670404U CN202121283795.3U CN202121283795U CN215670404U CN 215670404 U CN215670404 U CN 215670404U CN 202121283795 U CN202121283795 U CN 202121283795U CN 215670404 U CN215670404 U CN 215670404U
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Abstract
The utility model discloses an assembled steel concrete building composite floor slab structure, which belongs to the technical field of building structures and comprises a combined long main beam, a combined short main beam, profiled steel sheets, a combined secondary beam, a main beam connecting piece, a main beam-secondary beam connecting piece, a first thin steel plate, a second thin steel plate, self-tapping screws and a light concrete slab. This novel simple manufacture is convenient, through setting up combination secondary beam and profiled sheet, makes composite floor's bending resistance bearing capacity obtain improving, passes power between each part simply clearly, and the degree of assemblization is high, is suitable for the field installation preparation.
Description
Technical Field
The utility model belongs to the technical field of building structure, concretely relates to assembled steel concrete building composite floor structure.
Background
Government reports indicate active deployment of green and building materials, with full support and development of steel structures and fabricated structures to improve construction quality and standards. The light steel member has good ductility, the light steel house has good earthquake resistance and wind resistance, the earthquake resistance of the light steel house is 2-3 times that of the traditional brick house, the light steel house is easy to repair after disasters, the light steel house can be applied to areas with frequent earthquakes, and the strongest earthquake resistance level can reach 8 levels; the light steel house has light dead weight, the whole weight is about 1/5 to 1/6 of a brick-concrete structure building, the light steel house is half of a reinforced concrete house, the requirement of the building foundation is lower than that of the traditional building, and the construction cost can be correspondingly reduced. The light steel structure house comprises a light steel keel system and a light steel frame system.
Among the prior art at present, each part of the thin-walled cold-formed steel floor slab is complicated to connect, and structural material is single, and the degree of assemblability is low, consequently, await urgent need to develop an assembly type composite floor slab that passes power simply clearly, the on-the-spot installation is simple and convenient, and the degree of assemblability is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembled steel concrete building composite floor slab structure, which aims to solve the problems of low assembly degree, complex field installation and the like of the existing cold-formed thin-wall steel floor slab in the background technology.
In order to achieve the purpose, the novel technical scheme is as follows:
an assembled steel concrete building composite floor slab structure comprises a combined long main beam, a combined short main beam, profiled steel sheets, a combined secondary beam, a main beam connecting piece, a main beam-secondary beam connecting piece, a first thin steel sheet, a second thin steel sheet, self-tapping screws and a lightweight concrete slab;
the 2 combined long main beams and the 2 combined short main beams are connected into an outer frame of the combined floor slab through 4 main beam connecting pieces and self-tapping screws, a plurality of combined secondary beams are uniformly distributed in the outer frame, and 2 ends of the combined secondary beams are fixedly connected with the 2 combined long main beams respectively to form a framework of the combined floor slab;
the upper end of the framework is also provided with a profiled steel plate, the upper surface of the profiled steel plate and the inner surface of the outer frame enclose a pouring space, and light concrete is poured in the pouring space to form a light concrete plate;
the first thin steel plate and the second thin steel plate are respectively arranged at the lower end and the upper end of the outer frame and are fixedly connected with the outer frame.
Preferably, the combined long main beam and the combined short main beam are formed by combining U-shaped steel, C-shaped steel and U-shaped steel in sequence, and the adjacent U-shaped steel, C-shaped steel and 2 adjacent C-shaped steel are fixedly connected through self-tapping screws; the combined secondary beam is formed by combining U-shaped steel and C-shaped steel, and the U-shaped steel and the C-shaped steel are fixedly connected through self-tapping screws.
Preferably, the main beam connecting piece is a right-angle plate-shaped structure, one right-angle sideboard of the right-angle plate-shaped structure is fixedly connected with the adjacent combined short main beam through a tapping screw, and the other right-angle sideboard is fixedly connected with the adjacent combined long main beam through a tapping screw.
Preferably, two ends of the combined secondary beam are connected with the corresponding combined long main beam through main beam-secondary beam connectors, each main beam-secondary beam connector is also of a right-angle plate-shaped structure, one right-angle sideboard of each main beam-secondary beam connector is fixedly connected with the upper part of the inner surface of the combined long main beam through a self-tapping screw, and the other right-angle sideboard is fixedly connected with the end part of the upper surface of the combined secondary beam through a self-tapping screw penetrating through the profiled steel sheet.
Preferably, the first thin steel plate and the second thin steel plate are fixedly connected with the upper end face and the lower end face of the outer frame through self-tapping screws respectively, the combined secondary beams are fixedly connected with the profiled steel plate through the self-tapping screws, and the lower end faces of the combined secondary beams are flush with the lower end face of the outer frame and are fixedly connected with the first thin steel plate through the self-tapping screws.
Preferably, triangular stiffening plates are welded between 2 right-angle side plates at the lower end of the inner surface of the main beam connecting piece and between 2 right-angle side plates at two sides of the inner surface of the main beam-secondary beam connecting piece.
The utility model relates to an assembled steel concrete building composite floor structure's beneficial effect is: this novel simple manufacture is convenient, through setting up combination secondary beam and profiled sheet, makes composite floor's bending resistance bearing capacity obtain improving, passes power between each part simply clearly, and the degree of assemblization is high, is suitable for the field installation preparation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of the novel main beam connection;
fig. 4, a cross-sectional view of the present invention;
FIG. 5 is a schematic sectional structural view of the novel combined main beam;
FIG. 6 is a schematic sectional structural view of the novel combined secondary beam;
FIG. 7 is a schematic view of the novel girder connection;
FIG. 8 is a schematic view of the novel primary beam-secondary beam connection;
1. combining the long main beams; 2. assembling a short main beam; 3. profiled steel sheets; 4. combining the secondary beams; 5. a main beam connection; 6. a primary beam-secondary beam connection; 7. a first steel sheet; 8. a second steel sheet; 9. a self-tapping screw; 10. lightweight concrete panels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
An assembled steel concrete building composite floor structure is shown in figures 1-4 and comprises a composite long main beam 1, a composite short main beam 2, profiled steel sheets 3, a composite secondary beam 4, a main beam connecting piece 5, a main beam-secondary beam connecting piece 6, a first thin steel sheet 7, a second thin steel sheet 8, self-tapping screws 9 and a lightweight concrete slab 10;
as shown in fig. 1 and 4, 2 combined long main beams 1 and 2 combined short main beams 2 are connected into an outer frame of a combined floor slab through 4 main beam connectors 5 and self-tapping screws 9, a plurality of combined secondary beams 4 are uniformly distributed in the outer frame, and 2 ends of the combined secondary beams 4 are respectively fixedly connected with the 2 combined long main beams 1 to form a framework of the combined floor slab;
as shown in fig. 1 and 4, a profiled steel plate 3 is further arranged at the upper end of the framework, a pouring space is defined by the upper surface of the profiled steel plate 3 and the inner surface of the outer frame, and light concrete is poured in the pouring space to form a light concrete plate 10;
as shown in fig. 1 and 2, the first thin steel plate 7 and the second thin steel plate 8 are respectively arranged at the lower end and the upper end of the outer frame and fixedly connected with the outer frame;
as shown in fig. 5 and 6, the combined long main beam 1 and the combined short main beam 2 are respectively formed by combining U-shaped steel, C-shaped steel and U-shaped steel in sequence, and the adjacent U-shaped steel, C-shaped steel and 2 adjacent C-shaped steel are fixedly connected through self-tapping screws 9; the combined secondary beam 4 is formed by combining U-shaped steel and C-shaped steel, and the U-shaped steel and the C-shaped steel are fixedly connected through a self-tapping screw 9;
as shown in fig. 3 and 7, the main beam connector 5 is a right-angle plate-shaped structure, one right-angle sideboard of the right-angle plate-shaped structure is fixedly connected with the adjacent combined short main beam 2 through a tapping screw 9, and the other right-angle sideboard is fixedly connected with the adjacent combined long main beam through the tapping screw 9;
as shown in fig. 1 and 8, two ends of the combined secondary beam 4 are connected with the corresponding combined long main beam 1 through main beam-secondary beam connectors 6, the main beam-secondary beam connectors 6 are also in a right-angle plate-shaped structure, one right-angle sideboard of each main beam-secondary beam connector 6 is fixedly connected with the upper part of the inner surface of the combined long main beam through a self-tapping screw 9, and the other right-angle sideboard is fixedly connected with the end part of the upper surface of the combined secondary beam through a self-tapping screw 9 penetrating through a profiled steel plate 3;
as shown in fig. 1 and 2, the first thin steel plate 7 and the second thin steel plate 8 are respectively fixedly connected with the upper end face and the lower end face of the outer frame through self-tapping screws 9, the plurality of combined secondary beams 4 are fixedly connected with the profiled steel plate 3 through the self-tapping screws 9, and the lower end face of the combined secondary beam 4 is flush with the lower end face of the outer frame and is fixedly connected with the first thin steel plate 7 through the self-tapping screws 9;
as shown in fig. 7 and 8, triangular stiffening plates are welded between 2 right-angle side plates at the lower end of the inner surface of the main beam connecting piece 5 and between 2 right-angle side plates at two sides of the inner surface of the main beam-secondary beam connecting piece 6.
This neotype theory of use:
when in specific use, firstly, the two combined long main beams 1 and the two combined short main beams 2 are connected through 4 main beam connectors 5 and self-tapping screws 9, secondly, the first thin steel 7 is fixedly connected with 2 combined long main beams 1 and 2 combined short main beams 2 through self-tapping screws 9, the combined secondary beam 4 is fixedly connected with the profiled steel sheet 3 through the self-tapping screws 9, then, the combined secondary beam 4 and the first thin steel plate 7 are fixedly connected through a tapping screw 9, then, the profiled steel sheet 3 and the combined long main beam 1 are fixedly connected through a main beam-secondary beam connecting piece 6 and a tapping screw 9, the tapping screw 9 simultaneously penetrates through the profiled steel sheet 3 and the combined secondary beam 4, then, and pouring concrete on the profiled steel sheet 3 to form a lightweight concrete plate 10, and finally connecting and fixing the second thin steel sheet 8 with the 2 combined long main beams 1 and the 2 combined short main beams 2 through self-tapping screws 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled steel concrete building composite floor structure, characterized in that: the combined beam comprises a combined long main beam, a combined short main beam, profiled steel sheets, a combined secondary beam, a main beam connecting piece, a main beam-secondary beam connecting piece, a first thin steel sheet, a second thin steel sheet, self-tapping screws and a lightweight concrete slab;
the 2 combined long main beams and the 2 combined short main beams are connected into an outer frame of the combined floor slab through 4 main beam connecting pieces and self-tapping screws, a plurality of combined secondary beams are uniformly distributed in the outer frame, and 2 ends of the combined secondary beams are fixedly connected with the 2 combined long main beams respectively to form a framework of the combined floor slab;
the upper end of the framework is also provided with a profiled steel plate, the upper surface of the profiled steel plate and the inner surface of the outer frame enclose a pouring space, and light concrete is poured in the pouring space to form a light concrete plate;
the first thin steel plate and the second thin steel plate are respectively arranged at the lower end and the upper end of the outer frame and are fixedly connected with the outer frame.
2. An assembled steel concrete building composite floor structure as claimed in claim 1, wherein: the combined long main beam and the combined short main beam are respectively formed by combining U-shaped steel, C-shaped steel and U-shaped steel in sequence, and the adjacent U-shaped steel, C-shaped steel and 2 adjacent C-shaped steel are fixedly connected through self-tapping screws; the combined secondary beam is formed by combining U-shaped steel and C-shaped steel, and the U-shaped steel and the C-shaped steel are fixedly connected through self-tapping screws.
3. An assembled steel concrete building composite floor structure as claimed in claim 2, wherein: the main beam connecting piece is of a right-angle plate-shaped structure, one right-angle sideboard of the right-angle plate-shaped structure is fixedly connected with the adjacent combined short main beam through a tapping screw, and the other right-angle sideboard is fixedly connected with the adjacent combined long main beam through a tapping screw.
4. An assembled steel concrete building composite floor structure as claimed in claim 3, wherein: the two ends of the combined secondary beam are connected with the corresponding combined long main beam through main beam-secondary beam connecting pieces, the main beam-secondary beam connecting pieces are also in a right-angle plate-shaped structure, one right-angle side plate of each main beam-secondary beam connecting piece is fixedly connected with the upper part of the inner surface of the combined long main beam through a self-tapping screw, and the other right-angle side plate is fixedly connected with the end part of the upper surface of the combined secondary beam through a self-tapping screw penetrating through the profiled steel sheet.
5. An assembled steel concrete building composite floor structure as claimed in claim 4, wherein: the first thin steel plate and the second thin steel plate are fixedly connected with the upper end face and the lower end face of the outer frame through self-tapping screws respectively, the combined secondary beams are fixedly connected with the profiled steel plate through the self-tapping screws, and the lower end faces of the combined secondary beams are flush with the lower end face of the outer frame and are fixedly connected with the first thin steel plate through the self-tapping screws.
6. An assembled steel concrete building composite floor structure as claimed in claim 5, wherein: triangular stiffening plates are welded between 2 right-angle side plates at the lower end of the inner surface of the main beam connecting piece and between 2 right-angle side plates at two sides of the inner surface of the main beam-secondary beam connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283795.3U CN215670404U (en) | 2021-06-09 | 2021-06-09 | Assembled steel concrete building composite floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283795.3U CN215670404U (en) | 2021-06-09 | 2021-06-09 | Assembled steel concrete building composite floor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670404U true CN215670404U (en) | 2022-01-28 |
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ID=79974618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283795.3U Expired - Fee Related CN215670404U (en) | 2021-06-09 | 2021-06-09 | Assembled steel concrete building composite floor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215670404U (en) |
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2021
- 2021-06-09 CN CN202121283795.3U patent/CN215670404U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |