CN220226197U - Inclined support I-steel embedded steel plate structure for corner - Google Patents
Inclined support I-steel embedded steel plate structure for corner Download PDFInfo
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- CN220226197U CN220226197U CN202320506253.0U CN202320506253U CN220226197U CN 220226197 U CN220226197 U CN 220226197U CN 202320506253 U CN202320506253 U CN 202320506253U CN 220226197 U CN220226197 U CN 220226197U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 228
- 239000010959 steel Substances 0.000 title claims abstract description 228
- 230000002787 reinforcement Effects 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 8
- 239000004567 concrete Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an inclined strut I-steel embedded steel plate structure for corners, which comprises an L-shaped angle steel, wherein the L-shaped angle steel consists of two steel plates, the two steel plates are mutually vertical, eight bent anchor steel bars are fixedly welded on the inner side surface of the L-shaped angle steel, the eight bent anchor steel bars are longitudinally arranged into a group, the two groups of bent anchor steel bars are symmetrically distributed on the inner side surface of the L-shaped angle steel, the bent anchor sections of the bent anchor steel bars face the inner side of the L-shaped angle steel, and a trapezoid steel bar frame is inserted between the eight bent anchor steel bars. According to the utility model, the L-shaped angle steel is arranged, the plurality of bent anchor steel bars are welded on the inner side surface of the L-shaped angle steel, so that the stress area of the embedded steel plate structure can be increased, the embedded precision is improved, the embedded steel plate fixing device is suitable for fixing the embedded steel plates at four corners of building concrete, is suitable for a basket type cantilever support frame system, and is beneficial to improving the stability of the cantilever support frame structure.
Description
Technical Field
The utility model relates to the technical field of basket type cantilever I-steel support, in particular to an inclined strut I-steel embedded steel plate structure for corners.
Background
With the continuous development of the building industry, reinforced concrete overhanging structures are more and more, and when the elevation of the overhanging structures is relatively low, a floor type full-hall support frame system can be adopted for the formwork; the floor-standing full-hall support system will not be suitable when the elevation is high. At this time, an overhanging I-steel support frame system can be adopted, and the overhanging support frame system generally comprises horizontal overhanging I-steel, diagonal bracing I-steel and a diagonal bracing I-steel embedded steel plate structure.
The traditional embedded steel plate is in the form of steel plate and vertical anchor bar, the stress is relatively small, the embedded precision is not high, and especially the embedded steel plate at four corners of a building is more difficult, and the embedded steel plate is generally applicable to overhanging scaffolds and cannot be applicable to overhanging support frame systems. The utility model provides an inclined support I-steel embedded steel plate structure for corners, which aims to solve the problem of the inclined support I-steel embedded steel plate at corners of an overhanging support frame system. The method can provide reference and reference for the structure of the embedded steel plate of the cantilever I-steel support frame system.
Disclosure of Invention
The utility model aims to provide a diagonal bracing I-steel embedded steel plate structure for corners, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an embedded steel sheet structure of bracing I-steel for bight, includes L type angle steel, L type angle steel comprises two steel sheets, and two steel sheets mutually perpendicular, the inboard fixed surface welding of L type angle steel has eight curved anchor bars, eight curved anchor bars is in a set of with four longitudinal arrangements, and two sets of curved anchor bars symmetric distribution are at the inboard surface of L type angle steel, the curved anchor section of curved anchor bar all faces the inboard of L type angle steel, eight alternate between the curved anchor bars and be provided with trapezoidal bar frame, the inboard surface of L type angle steel is fixed the welding respectively has curved anchor bar in top and the curved anchor bar in bottom, the curved anchor bar in top sets up along L type angle steel diagonal, the top of the curved anchor bar in top and the curved anchor bar in L type angle steel top parallel and the curved anchor direction of the curved anchor bar in top down, the curved anchor bar in bottom sets up along the curved anchor direction of L type angle steel, the bottom and the curved anchor bar in bottom, the curved anchor direction of curved anchor bar in L type angle steel of bottom, the fixed surface welding of L type angle steel has the curved anchor bar in top and the curved I-steel column of bracing top and the fixed connection of concrete column.
Preferably, the model of the L-shaped angle steel is L500X 160X 10mm, and each steel plate of the L-shaped angle steel has the dimensions of 500mm X160 mm wide X10 mm thick.
Preferably, the welding position of the bent anchor steel bar is 50mm away from the two side edges of the steel plate, the diameter of the bent anchor steel bar is 14mm, the length of the straight section of the steel bar is 160mm, the included angle between the straight section and the steel plate is 135 degrees, and the bent anchor section is a semicircle with the diameter of 60 mm.
Preferably, the first curved anchor bar located at the uppermost surface of the L-shaped angle steel is 100mm away from the top surface of the L-shaped angle steel, the second curved anchor bar is 100mm away from the first curved anchor bar, the third curved anchor bar is 100mm away from the second curved anchor bar, the fourth curved anchor bar is 100mm away from the third curved anchor bar, the fourth curved anchor bar is 100mm away from the bottom surface of the L-shaped angle steel, each curved anchor bar comprises two bars, and the diameters of the curved anchor bars are 14mm.
Preferably, the trapezoid reinforcement frame is composed of 2 parallel vertical reinforcement bars with the diameter of 20mm and 6 parallel horizontal reinforcement bars with the diameter of 20mm, and the center distance between the two vertical parallel reinforcement bars of the trapezoid reinforcement frame is 88mm.
Preferably, the diameters of the steel bars of the top bent anchor steel bar and the bottom bent anchor steel bar are 16mm, the top bent anchor steel bar is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40mm, and the bottom bent anchor steel bar is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40 mm.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the L-shaped angle steel is arranged, the plurality of bent anchor steel bars are welded on the inner side surface of the L-shaped angle steel, so that the stress area of the embedded steel plate structure can be increased, the embedded precision is improved, the embedded steel plate fixing device is suitable for fixing the embedded steel plates at four corners of building concrete, is suitable for a basket type cantilever support frame system, and is beneficial to improving the stability of the cantilever support frame structure.
Drawings
FIG. 1 is a schematic perspective view of a pre-embedded steel plate structure of a diagonal brace I-steel for a corner;
FIG. 2 is a schematic diagram of an installation structure of a diagonal-bracing I-steel embedded steel plate structure for a corner;
fig. 3 is a schematic view of a first view angle structure of an L-shaped angle steel of a diagonal bracing i-steel embedded steel plate structure for a corner;
fig. 4 is a schematic diagram of a second view angle structure of an L-shaped angle steel of a diagonal bracing i-steel embedded steel plate structure for a corner.
In the figure: 1. l-shaped angle steel; 2. bending anchor steel bars; 3. trapezoid reinforcing steel bar frame; 4. a top bent anchor bar; 5. a bottom bent anchor bar; 6. and (5) diagonal bracing I-steel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 4, an i-steel pre-buried steel plate structure for a diagonal brace for a corner comprises an L-shaped angle steel 1, wherein the L-shaped angle steel 1 is composed of two steel plates, the two steel plates are perpendicular to each other, the model of the L-shaped angle steel 1 is L500 x 160 x 10mm, and each steel plate of the L-shaped angle steel 1 is 500mm x 160mm wide x 10mm thick.
Eight bent anchor steel bars 2 are fixedly welded on the inner side surface of the L-shaped angle steel 1, the eight bent anchor steel bars 2 are longitudinally arranged into a group by four, and the two groups of bent anchor steel bars 2 are symmetrically distributed on the inner side surface of the L-shaped angle steel 1.
It should be noted that in the manufacturing of the pre-buried steel plate structure, the bent anchor steel bar is welded on the L-shaped angle steel 1, the welding position of the bent anchor steel bar 2 is 50mm away from the two side edges of the steel plate, the diameter of the bent anchor steel bar 2 is 14mm, the length of the straight section of the steel bar is 160mm, the included angle between the straight section and the steel plate is 135 degrees, and the bent anchor section is a semicircle with the diameter of 60 mm.
The uppermost first bending anchor steel bar on the surface of the L-shaped angle steel 1 is 100mm away from the top surface of the L-shaped angle steel, the second bending anchor steel bar is 100mm away from the first bending anchor steel bar, the third bending anchor steel bar is 100mm away from the second bending anchor steel bar, the fourth bending anchor steel bar is 100mm away from the third bending anchor steel bar, the fourth bending anchor steel bar is 100mm away from the bottom surface of the L-shaped angle steel, each bending anchor steel bar 2 comprises two steel bars, and the diameters of the bending anchor steel bars 2 are 14m.
The bent anchor sections of the bent anchor steel bars 2 face the inner side of the L-shaped angle steel 1, and trapezoid steel bar frames 3 are arranged among the eight bent anchor steel bars 2 in a penetrating mode.
Then, the trapezoid reinforcement frame 3 is manufactured and installed, the trapezoid reinforcement frame 3 is composed of 2 parallel vertical reinforcements with the diameter of 20mm and 6 parallel horizontal reinforcements with the diameter of 20mm, and the center distance between the two vertical parallel reinforcements of the trapezoid reinforcement frame 3 is 88mm.
The distance between the uppermost first horizontal steel bar of the trapezoid steel bar frame 3 and the top surface of the L-shaped angle steel is 28mm, the distance between the second horizontal steel bar and the first horizontal steel bar is 55mm, the distance between the third horizontal steel bar and the second horizontal steel bar is 100mm, the distance between the fourth horizontal steel bar and the third horizontal steel bar is 100mm, the distance between the fifth horizontal steel bar and the fourth horizontal steel bar is 100mm, the distance between the sixth horizontal steel bar and the fifth horizontal steel bar is 89mm, and the distance between the sixth horizontal steel bar and the bottom surface of the L-shaped angle steel is 28mm.
When the trapezoid reinforcement frame 3 is installed, the second, third, fourth and fifth horizontal reinforcements of the trapezoid reinforcement frame 3 are just placed on the first, second, third and fourth curved anchor reinforcements, and the trapezoid reinforcement frame 3 is installed in place, and then the horizontal reinforcements of the trapezoid reinforcement frame 3 and the curved anchor reinforcements 2 are welded and fixed
The inside surface of L type angle steel 1 is fixed welding respectively has the curved anchor bar 4 in top and the curved anchor bar 5 in bottom, and the curved anchor bar 4 in top sets up along L type angle steel 1 diagonal, and the curved anchor direction of the curved anchor bar 4 in top and the curved anchor direction of L type angle steel 1 parallel and level in top, and the curved anchor bar 5 in bottom sets up along L type angle steel 1 diagonal, the curved anchor bar 5 in bottom and the curved anchor direction of the curved anchor bar 5 in bottom upwards of the curved anchor bar 5 in bottom and the curved anchor bar 1 bottom parallel and level in L type angle steel.
The diameters of the steel bars of the top bent anchor steel bar 4 and the bottom bent anchor steel bar 5 are 16mm, the top bent anchor steel bar 4 is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40mm, and the bottom bent anchor steel bar 5 is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40 mm.
It is worth noting that through setting up L type angle steel 1, and the medial surface welding at L type angle steel 1 has a plurality of curved anchor reinforcing bar 2, can increase the atress area of pre-buried steel plate structure, improves pre-buried precision, is applicable to carrying out pre-buried steel plate to four bights of building concrete and fixes, and is applicable to basket type support frame system of encorbelmenting, is favorable to improving the stability of support frame structure encorbelmenting.
The surface of the L-shaped angle steel 1 is fixedly welded with an inclined strut I-steel 6, the top end of the inclined strut I-steel 6 is fixedly connected with the surface of the concrete column, and it is noted that the inclined strut I-steel 6 is formed by combining two parts, and a certain angle is formed between the inclined strut I-steel 6 of the two parts.
It is to be noted that, when the beam column steel bar is bound, the pre-buried steel plate structure of the diagonal bracing I-steel 6 at the corner is positioned and installed, and after the acceptance is qualified, the concrete is poured, and after the concrete reaches the design strength, the pre-buried steel plate structure and the concrete structure form an integral stress system.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A pre-buried steel sheet structure of bracing I-steel for bight, includes L type angle steel (1), its characterized in that: the L-shaped angle steel (1) is composed of two steel plates, the two steel plates are mutually perpendicular, eight bent anchor steel bars (2) are fixedly welded on the inner side surface of the L-shaped angle steel (1), eight bent anchor steel bars (2) are arranged in a group in four longitudinal directions, two groups of bent anchor steel bars (2) are symmetrically distributed on the inner side surface of the L-shaped angle steel (1), bent anchor sections of the bent anchor steel bars (2) face towards the inner side of the L-shaped angle steel (1), trapezoidal steel bar frames (3) are inserted between the bent anchor steel bars (2), top bent anchor steel bars (4) and bottom bent anchor steel bars (5) are fixedly welded on the inner side surface of the L-shaped angle steel (1) respectively, the top bent anchor steel bars (4) are arranged along the diagonal lines of the L-shaped angle steel (1), the bent anchor directions of the top bent anchor steel bars (4) and the L-shaped angle steel (1) are downward, the bent anchor sections of the bottom bent anchor steel bars (5) are arranged along the inner side of the L-shaped angle steel (1), and the bottom bent anchor steel bars (6) are welded on the bottom bent anchor steel bars (6), and the bottom bent anchor steel bars (6) are fixedly welded on the bottom of the L-shaped angle steel (1).
2. The diagonal-bracing i-steel embedded steel plate structure for corners according to claim 1, wherein: the model of the L-shaped angle steel (1) is L500X 160X 10mm, and each steel plate of the L-shaped angle steel (1) is 500mm in size, 160mm in width and 10mm in thickness.
3. The diagonal-bracing i-steel embedded steel plate structure for corners according to claim 1, wherein: the welding position of the bent anchor steel bar (2) is 50mm away from two side edges of the steel plate, the diameter of the bent anchor steel bar (2) is 14mm, the length of a straight section of the steel bar is 160mm, an included angle between the straight section and the steel plate is 135 degrees, and the bent anchor section is a semicircle with the diameter of 60 mm.
4. The diagonal-bracing i-steel embedded steel plate structure for corners according to claim 1, wherein: the first curved anchor bar located on the uppermost surface of the L-shaped angle steel (1) is 100mm away from the top surface of the L-shaped angle steel, the second curved anchor bar is 100mm away from the first curved anchor bar, the third curved anchor bar is 100mm away from the second curved anchor bar, the fourth curved anchor bar is 100mm away from the third curved anchor bar, the fourth curved anchor bar is 100mm away from the bottom surface of the L-shaped angle steel, each curved anchor bar (2) comprises two bars, and the diameters of the curved anchor bars (2) are 14mm.
5. The diagonal-bracing i-steel embedded steel plate structure for corners according to claim 1, wherein: the trapezoid reinforcement frame (3) is composed of 2 parallel vertical reinforcements with the diameter of 20mm and 6 parallel horizontal reinforcements with the diameter of 20mm, and the center distance between the two vertical reinforcements of the trapezoid reinforcement frame (3) is 88mm.
6. The diagonal-bracing i-steel embedded steel plate structure for corners according to claim 1, wherein: the steel bar diameters of the top bent anchor steel bar (4) and the bottom bent anchor steel bar (5) are 16mm, the top bent anchor steel bar (4) is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40mm, and the bottom bent anchor steel bar (5) is composed of a semicircle with a flat section length of 235mm and a bent anchor section of 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506253.0U CN220226197U (en) | 2023-03-16 | 2023-03-16 | Inclined support I-steel embedded steel plate structure for corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320506253.0U CN220226197U (en) | 2023-03-16 | 2023-03-16 | Inclined support I-steel embedded steel plate structure for corner |
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| Publication Number | Publication Date |
|---|---|
| CN220226197U true CN220226197U (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320506253.0U Active CN220226197U (en) | 2023-03-16 | 2023-03-16 | Inclined support I-steel embedded steel plate structure for corner |
Country Status (1)
| Country | Link |
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| CN (1) | CN220226197U (en) |
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- 2023-03-16 CN CN202320506253.0U patent/CN220226197U/en active Active
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