CN216949117U - Cast-in-place board reinforcing bar bearing structure - Google Patents
Cast-in-place board reinforcing bar bearing structure Download PDFInfo
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- CN216949117U CN216949117U CN202220477459.0U CN202220477459U CN216949117U CN 216949117 U CN216949117 U CN 216949117U CN 202220477459 U CN202220477459 U CN 202220477459U CN 216949117 U CN216949117 U CN 216949117U
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Abstract
A cast-in-place slab steel bar supporting structure comprises upper row transverse steel bars, lower row transverse steel bars, upper row longitudinal steel bars and lower row longitudinal steel bars, and is characterized in that the upper row transverse steel bars are perpendicular to the upper row longitudinal steel bars, the lower row transverse steel bars are perpendicular to the lower row longitudinal steel bars, the upper row longitudinal steel bars are placed on the upper row transverse steel bars, and the lower row transverse steel bars are placed on the lower row longitudinal steel bars; the upper part of the concrete prefabricated cushion block is provided with a top groove, the bottom of the concrete prefabricated cushion block is provided with a lower hole, and the end part of the side surface is a rounded edge; the upper row of transverse steel bars are placed in the grooves in the upper portions of the concrete prefabricated cushion blocks, and the lower row of transverse steel bars are placed in the holes in the lower portions of the concrete prefabricated cushion blocks. According to the utility model, the upper row of transverse steel bars and the lower row of transverse steel bars are separated by the precast concrete cushion block, and the round corner edge of the precast concrete cushion block can prevent the steel bars from colliding with each other during binding. The cast-in-place slab has the advantages of simple and convenient operation, high support rigidity, small deformation of the cast-in-place slab steel bars, good maintenance of the space between the upper layer steel bar and the lower layer steel bar and the like.
Description
Technical Field
The utility model relates to a cast-in-place slab for buildings, in particular to a steel bar supporting structure of the cast-in-place slab.
Background
The traditional cast-in-situ slab has complicated operation of a steel bar supporting mode, can not effectively prevent the local bending deformation of the steel bars of the cast-in-situ slab, and cannot ensure the construction quality because the space between the steel bars of the upper layer and the lower layer is narrow.
Disclosure of Invention
The utility model aims to provide a cast-in-place slab reinforcing steel bar supporting structure which is simple and convenient to operate, has high supporting rigidity and can reduce the deformation of cast-in-place slab reinforcing steel bars.
The utility model relates to a cast-in-place slab reinforcing steel bar supporting structure, which comprises an upper row of transverse reinforcing steel bars, a lower row of transverse reinforcing steel bars, an upper row of longitudinal reinforcing steel bars and a lower row of longitudinal reinforcing steel bars, and is characterized in that the upper row of transverse reinforcing steel bars is vertical to the upper row of longitudinal reinforcing steel bars, the lower row of transverse reinforcing steel bars is vertical to the lower row of longitudinal reinforcing steel bars, the upper row of longitudinal reinforcing steel bars is arranged on the upper row of transverse reinforcing steel bars, and the lower row of transverse reinforcing steel bars is arranged on the lower row of longitudinal reinforcing steel bars; the prefabricated concrete cushion block is triangular, the upper part of the prefabricated concrete cushion block is provided with a top groove, the bottom of the prefabricated concrete cushion block is provided with a lower hole, the end part of the side surface of the prefabricated concrete cushion block is a rounded edge, and the top groove and the shaft part of the lower hole are in the same direction and are parallel; the upper row of transverse steel bars are placed in the grooves in the upper portions of the concrete prefabricated cushion blocks, and the lower row of transverse steel bars are placed in the holes in the lower portions of the concrete prefabricated cushion blocks.
According to the cast-in-place plate steel bar supporting structure, the upper row of transverse steel bars and the lower row of transverse steel bars are separated through the concrete prefabricated cushion block, and the round corner edges of the concrete prefabricated cushion block can prevent the steel bars from colliding with each other during binding. The cast-in-place slab has the advantages of simple and convenient operation, high support rigidity, small deformation of the cast-in-place slab steel bars, good maintenance of the space between the upper layer steel bars and the lower layer steel bars and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the components of FIG. 1;
1. precast concrete cushion, 2, top recess, 3, lower part hole, 4, fillet edge, 5, the horizontal reinforcing bar of last row, 6, the horizontal reinforcing bar of lower row, 7, the vertical reinforcing bar of last row, 8, the vertical reinforcing bar of lower row.
Detailed Description
A cast-in-situ slab steel bar supporting structure comprises upper row transverse steel bars 5, lower row transverse steel bars 6, upper row longitudinal steel bars 7 and lower row longitudinal steel bars 8, and is characterized in that the upper row transverse steel bars 5 are perpendicular to the upper row longitudinal steel bars 7, the lower row transverse steel bars 6 are perpendicular to the lower row longitudinal steel bars 8, the upper row longitudinal steel bars 7 are placed on the upper row transverse steel bars 5, and the lower row transverse steel bars 6 are placed on the lower row longitudinal steel bars 8; the concrete prefabricated cushion block 1 is triangular, the upper part of the concrete prefabricated cushion block is provided with a top groove 2, the bottom of the concrete prefabricated cushion block is provided with a lower hole 3, the end part of the side surface of the concrete prefabricated cushion block is a rounded edge 4, and the top groove 2 and the shaft part of the lower hole 3 are in the same direction and are parallel; go up horizontal reinforcing bar 5 and place in the upper portion recess 2 of precast concrete cushion 1, arrange horizontal reinforcing bar 6 down and place in the lower part hole 3 of precast concrete cushion 1.
Claims (2)
1. The utility model provides a cast-in-place board steel bar bearing structure, includes row's of going up horizontal reinforcing bar (5), row's of going down horizontal reinforcing bar (6), row's of going up longitudinal reinforcement (7), row's of going down longitudinal reinforcement (8), its characterized in that: the upper row of transverse steel bars (5) is vertical to the upper row of longitudinal steel bars (7), the lower row of transverse steel bars (6) is vertical to the lower row of longitudinal steel bars (8), the upper row of longitudinal steel bars (7) is arranged on the upper row of transverse steel bars (5), and the lower row of transverse steel bars (6) is arranged on the lower row of longitudinal steel bars (8); the concrete prefabricated cushion block (1) is triangular, the upper part of the concrete prefabricated cushion block is provided with a top groove (2), the bottom of the concrete prefabricated cushion block is provided with a lower hole (3), and the end part of the side surface is a rounded edge (4); the upper row of transverse steel bars (5) are placed in a groove (2) at the top of the concrete prefabricated cushion block (1), and the lower row of transverse steel bars (6) are placed in a hole (3) at the lower part of the concrete prefabricated cushion block (1).
2. The cast-in-place slab reinforcement support structure of claim 1, characterized in that: the top groove (2) and the shaft part of the lower hole (3) are in the same direction and parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477459.0U CN216949117U (en) | 2022-03-07 | 2022-03-07 | Cast-in-place board reinforcing bar bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220477459.0U CN216949117U (en) | 2022-03-07 | 2022-03-07 | Cast-in-place board reinforcing bar bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216949117U true CN216949117U (en) | 2022-07-12 |
Family
ID=82293521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220477459.0U Active CN216949117U (en) | 2022-03-07 | 2022-03-07 | Cast-in-place board reinforcing bar bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216949117U (en) |
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2022
- 2022-03-07 CN CN202220477459.0U patent/CN216949117U/en active Active
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