CN211774519U - Node structure for fixedly mounting assembly type prefabricated part wire feet - Google Patents
Node structure for fixedly mounting assembly type prefabricated part wire feet Download PDFInfo
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- CN211774519U CN211774519U CN202020157819.XU CN202020157819U CN211774519U CN 211774519 U CN211774519 U CN 211774519U CN 202020157819 U CN202020157819 U CN 202020157819U CN 211774519 U CN211774519 U CN 211774519U
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Abstract
The utility model discloses an assembled prefabricated component stitch fixed mounting's node construction. The upper flange of the H-shaped steel beam is connected with a steel plate, upper angle steel is welded on the top surface of the steel plate, the upper angle steel is fixedly connected to the side surface of the concrete floor slab, and lower angle steel is welded on the lower flange of the H-shaped steel beam; the upper end of the prefabricated part stitch is connected to the side surface of the concrete floor slab, prefabricated part reserved steel bars are arranged between the upper end of the prefabricated part stitch and the concrete floor slab in an inserting mode, the lower end of the prefabricated part stitch is connected to the side surface of the lower flange of the H-shaped steel beam, and lower angle steel is fixedly connected to the side surface of the lower end of the prefabricated part stitch; installing and arranging an external wall heat-insulation integrated plate above and below the prefabricated part pins; the H-shaped steel beam is filled with fireproof materials at the indoor side and the outdoor side. The utility model discloses the fixed mounting of prefabricated component stitch among the prefabricated steel structure building has effectively been solved to complete, the construction convenience is swift, the standardization level is high, but the wide application is in the figurative prefabricated steel structure building of stitch.
Description
Technical Field
The utility model relates to an assembled prefabricated component stitch fixed mounting's node structure, but the wide application is in the figurative assembled steel construction building of stitch.
Background
With the development of scientific technology, the houses do not need to be built one brick by one as before, and can be manufactured in batches like machine production, so that the assembled buildings also appear. The assembled building can save templates and shorten the construction period.
In the design project, designers often design the line feet, and the proportion relation of buildings is adjusted and divided by the line feet, so that the modeling of the building facade is enriched. However, in the construction process, the line foot in the building needs secondary formwork support and pouring, so that the construction period and the construction cost are increased, and the construction period is inconsistent with the advantages of short construction period, environmental protection and the like of the fabricated steel structure. Therefore, the complicated line foot in the building adopts the prefabricated component line foot in the factory, and how to fix and install the prefabricated component line foot is one of the current difficulties.
SUMMERY OF THE UTILITY MODEL
In order to solve the fixed mounting of prefabricated component stitch among the assembled steel construction building, the utility model discloses an assembled prefabricated component stitch fixed mounting's node structure, but the wide application is in the fashioned assembled steel construction building of wired foot.
The utility model adopts the technical proposal that:
the utility model discloses an H shaped steel roof beam, the concrete floor is pour on the H shaped steel roof beam, still include prefabricated component stitch, the indoor side fireproof material of girder steel, the outdoor side fireproof material of girder steel, outer wall insulation intergral template, upper portion angle steel, lower part angle steel, steel sheet and prefabricated component reserve the reinforcing bar, the upper limb outside welded connection of H shaped steel roof beam has the steel sheet, the upper limb of steel sheet and H shaped steel roof beam is located the coplanar, the welding of steel sheet top surface has upper portion angle steel, the another side of upper portion angle steel is connected in the side of concrete floor through the bolt, the welding of the lower limb bottom surface of H shaped steel roof beam has lower part angle steel; the prefabricated part stitch is in a U shape with a horizontal opening, the upper end of the prefabricated part stitch is connected to the side surface of the concrete floor slab, prefabricated part reserved steel bars are arranged between the upper end of the prefabricated part stitch and the concrete floor slab in an inserting mode, the lower end of the prefabricated part stitch is connected to the side surface of the lower flange of the H-shaped steel beam, and the other side surface of the lower angle steel is connected to the side surface of the lower end of the prefabricated part stitch through a bolt; installing and arranging an external wall heat-insulation integrated plate above and below the prefabricated part pins; the H-shaped steel beam is filled with the fireproof material at the inner side of the steel beam chamber between the upper flange and the lower flange close to one side in the concrete floor chamber and the web plate, and the fireproof material at the outer side of the steel beam chamber is filled between the upper flange and the lower flange far away from one side in the concrete floor chamber and the web plate.
The fireproof material on the inner side of the steel beam chamber is filled with aerated concrete blocks or sprayed with gypsum slurry.
The fireproof material outside the steel beam chamber is sprayed by fine aggregate concrete or cement mortar, or filled by chamber fireproof paint or aerated concrete blocks.
The thickness of the steel plate is the same as that of the upper flange of the H-shaped steel beam.
And the side surface of the steel plate and the side surface of the upper flange of the H-shaped steel beam are subjected to full penetration butt welding.
And the bottom surface of the lower flange of the H-shaped steel beam is connected with the lower angle steel in a spot welding manner.
And laying an outer wall heat-insulating layer on the outer side surface of the prefabricated part pins except the surfaces covered by the outer wall heat-insulating integrated plate.
And outer wall veneers are laid on the outer surfaces of the outer wall heat-insulating layer and the outer wall heat-insulating integrated plate.
The utility model has the advantages that:
1. the structure is complete. The node is fixedly connected with the prefabricated component line foot, the problems of fire prevention, modeling and the like are solved in the structure, and the structure is complete.
2. The construction is convenient and fast. The prefabricated component stitch has already been processed in the mill, only need during the construction direct fixed mounting can, simple to operate is swift.
3. The standardization degree is high. Because the sizes of the prefabricated part stitch and the H-shaped steel beam are standardized parts, the joint making method and the material standardization degree are high, batch blanking and batch flow construction can be realized, the quality is easy to guarantee, and workers are skilled in operation.
4. The construction period is effectively shortened. The construction site secondary formwork support and concrete pouring are not needed, and dry construction is adopted, so that water, electricity, materials and environment are saved.
Drawings
FIG. 1 is a cross-sectional view of the present node configuration.
In the figure: 1. an H-shaped steel beam; 2. a concrete floor slab; 3. prefabricating a component wire leg; 4. fireproof materials on the indoor side of the steel beam; 5. fireproof materials outside the steel beam chamber; 6. an exterior wall insulation integrated plate; 7. an upper angle steel; 8. a lower angle steel; 9. a steel plate; 10. an outer wall heat-insulating layer; 11. and (5) reserving reinforcing steel bars for the prefabricated parts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the concrete node structure includes an H-shaped steel beam 1 and a concrete floor 2, the concrete floor 2 is poured on the H-shaped steel beam 1, the H-shaped steel beam 1 is located at the edge of the bottom surface of the concrete floor 2, the concrete node structure further includes a prefabricated component pin 3, a steel beam indoor side fireproof material 4, a steel beam outdoor side fireproof material 5, an external wall heat preservation integrated plate 6, an upper portion angle steel 7, a lower portion angle steel 8, a steel plate 9 and a prefabricated component reserved steel bar 11, a steel plate 9 is welded and connected to the outer side of the upper flange of the H-shaped steel beam 1, the side of the steel plate 9 and the side of the upper flange of the H-shaped steel beam 1 are in full penetration butt welding, the upper flanges of the steel plate 9 and the H-shaped steel beam 1 are located on the same plane, and the plate thickness. The top surface of the steel plate 9 is welded with upper angle steel 7, the other side surface of the upper angle steel 7 is connected to the side surface of the concrete floor slab 2 through a bolt, and the bottom surface of the lower flange of the H-shaped steel beam 1 is welded with lower angle steel 8 in a spot welding manner; the prefabricated part stitch 3 is in a U shape with a horizontal opening, the U-shaped opening faces the H-shaped steel beam 1, the upper end of the prefabricated part stitch 3 is connected to the side face of the concrete floor slab 2, prefabricated part reserved steel bars 11 are arranged between the upper end of the prefabricated part stitch 3 and the concrete floor slab 2 in an inserting mode, the prefabricated part reserved steel bars 11 are inserted into the concrete floor slab 2, the lower end of the prefabricated part stitch 3 is connected to the side face of the lower flange of the H-shaped steel beam 1, and the other side face of the lower angle steel 8 is connected to the side face of the lower end of the prefabricated part stitch 3 through bolts; installing and arranging an external wall insulation integrated plate 6 above and below the prefabricated part pins 3; h shaped steel roof beam spraying fire resistive material, H shaped steel roof beam 1 is packed with girder steel indoor side fire resistive material 4 between the upper and lower flange and the web of 2 indoor sides of being close to the concrete floor, and H shaped steel roof beam 1 is packed with girder steel outdoor side fire resistive material 5 between the upper and lower flange and the web of 2 indoor sides of keeping away from the concrete floor.
In specific implementation, the fireproof material 4 on the inner side of the steel beam chamber is filled with aerated concrete blocks or sprayed with gypsum slurry. A common material for indoor plastering mortar is gypsum plastering mortar.
In specific implementation, the fireproof material 5 on the outdoor side of the steel beam is sprayed by fine aggregate concrete or cement mortar, or is filled by outdoor fireproof paint or aerated concrete blocks.
And an outer wall heat-insulating layer 10 is paved on the outer side surface of the prefabricated part line foot 3 except the surface covered by the outer wall heat-insulating integrated plate 6. And then, laying an outer wall veneer on the outer surfaces of the outer wall heat-insulating layer 10 and the outer wall heat-insulating integrated plate 6.
Before the node of the invention is constructed on site, the prefabricated part stitch is processed in a factory, a prefabricated part reserved steel bar 11 is reserved and installed, and the prefabricated part stitch is connected and installed in the structure through the prefabricated part reserved steel bar 11, the upper angle steel 7 and the lower angle steel 8.
In specific implementation, the prefabricated component pins 3 and the concrete floor 2 can be poured together, the prefabricated component pins and the concrete floor are poured into a whole, the upper angle steel 7 and the prefabricated component reserved steel bars 11 are arranged before pouring, and the prefabricated component pins and the prefabricated component reserved steel bars are fixed after pouring.
From this, at above-mentioned structure the utility model discloses under, the standardization level is high, can solve the fixed mounting of prefabricated component stitch in the assembled steel construction building effectively, but the wide application is in the fashioned assembled steel construction building of stitch.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention is intended to include equivalent technical means as would be understood by those skilled in the art from the inventive concepts.
Claims (8)
1. The utility model provides an assembled prefabricated component stitch fixed mounting's node construction, includes H shaped steel roof beam (1), concrete floor (2), and concrete floor (2) are pour on H shaped steel roof beam (1), its characterized in that: the composite insulation board is characterized by further comprising prefabricated part line feet (3), steel beam indoor side fireproof materials (4), steel beam outdoor side fireproof materials (5), an outer wall insulation integrated board (6), upper portion angle steel (7), lower portion angle steel (8), steel plates (9) and prefabricated part reserved steel bars (11), the steel plates (9) are welded and connected to the outer sides of the upper flanges of the H-shaped steel beams (1), the upper flanges of the steel plates (9) and the H-shaped steel beams (1) are located on the same plane, the upper portion angle steel (7) is welded to the top surfaces of the steel plates (9), the other side surfaces of the upper portion angle steel (7) are connected to the side surfaces of the concrete floor slabs (2) through bolts, and the lower portion angle steel (8) is; the prefabricated part stitch (3) is in a U shape with a horizontal opening, the upper end of the prefabricated part stitch (3) is connected to the side face of the concrete floor (2), prefabricated part reserved steel bars (11) are arranged between the upper end of the prefabricated part stitch (3) and the concrete floor (2) in an inserting mode, the lower end of the prefabricated part stitch (3) is connected to the side face of the lower flange of the H-shaped steel beam (1), and the other side face of the lower part angle steel (8) is connected to the side face of the lower end of the prefabricated part stitch (3) through bolts; arranging external wall heat-insulation integrated plates (6) above and below the prefabricated part pins (3); the H-shaped steel beam (1) is filled with a steel beam indoor side fireproof material (4) between an upper flange and a lower flange which are close to one indoor side of the concrete floor (2) and a web plate, and the H-shaped steel beam (1) is filled with a steel beam outdoor side fireproof material (5) between the upper flange and the lower flange which are far away from one indoor side of the concrete floor (2) and the web plate.
2. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: the fireproof materials (4) on the inner sides of the steel beam rooms are filled with aerated concrete blocks or sprayed with gypsum slurry.
3. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: the fireproof material (5) outside the steel beam chamber is sprayed by fine aggregate concrete or cement mortar, or filled by chamber fireproof paint or aerated concrete blocks.
4. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: the thickness of the steel plate (9) is the same as that of the upper flange of the H-shaped steel beam (1).
5. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: and the side surface of the steel plate (9) is fully penetration butt-welded with the side surface of the upper flange of the H-shaped steel beam (1).
6. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: and the bottom surface of the lower flange of the H-shaped steel beam (1) is connected with the lower angle steel (8) in a spot welding manner.
7. The assembled prefabricated component stitch fixing and installing node construction according to claim 1, wherein: and an outer wall heat-insulating layer (10) is paved on the outer side surface of the prefabricated part line foot (3) except the outer wall heat-insulating integrated plate (6).
8. The assembled prefabricated component stitch fixing and installing node construction according to claim 7, wherein: and outer wall veneers are paved on the outer surfaces of the outer wall heat-insulating layer (10) and the outer wall heat-insulating integrated plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157819.XU CN211774519U (en) | 2020-02-10 | 2020-02-10 | Node structure for fixedly mounting assembly type prefabricated part wire feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157819.XU CN211774519U (en) | 2020-02-10 | 2020-02-10 | Node structure for fixedly mounting assembly type prefabricated part wire feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211774519U true CN211774519U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020157819.XU Active CN211774519U (en) | 2020-02-10 | 2020-02-10 | Node structure for fixedly mounting assembly type prefabricated part wire feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211774519U (en) |
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2020
- 2020-02-10 CN CN202020157819.XU patent/CN211774519U/en active Active
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