CN212376256U - Steel pipe bottom support frame for concrete pouring of floor slab platform - Google Patents
Steel pipe bottom support frame for concrete pouring of floor slab platform Download PDFInfo
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- CN212376256U CN212376256U CN202020395953.3U CN202020395953U CN212376256U CN 212376256 U CN212376256 U CN 212376256U CN 202020395953 U CN202020395953 U CN 202020395953U CN 212376256 U CN212376256 U CN 212376256U
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- steel pipe
- supporting rod
- support frame
- concrete
- floor slab
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Abstract
The utility model provides a steel pipe bottom sprag frame for floor slab platform concrete placement, in the steel pipe sprag frame on upper portion squeezes into the concrete together during floor slab platform concrete placement, including soil font support frame body, its characterized in that: the soil font support frame body is equipped with two horizontal branch and a vertical branch of interval arrangement from top to bottom, wherein: the bottom end of the vertical supporting rod and the middle part of one horizontal supporting rod are fixedly welded into an inverted T shape, the middle end of the vertical supporting rod and the middle part of the other horizontal supporting rod are fixedly welded to form a supporting frame, and the height of the supporting frame is equal to that of the concrete of the floor slab platform. The utility model discloses a steel pipe bottom sprag frame for floor platform concrete placement has that support frame structure is simple, the preparation is convenient, and the material adopts on-the-spot reinforcing bar waste material engineering quality safe and reliable, can save a large amount of floor platform steel pipe support frames, and the board of encorbelmenting saves money, economizes artifical and reduce engineering cost's advantage.
Description
Technical Field
The utility model relates to a steel bar support, specifically speaking are steel pipe bottom sprag frame for floor platform concrete placement.
Background
Chinese patent CN209958383U discloses a steel tube support frame for an ultra-thick reinforced concrete bottom plate in 1/17/2020, which includes a concrete cushion layer, a plurality of concrete cushion blocks are placed on the concrete cushion layer at intervals, a steel bar net at the bottom layer of the ultra-thick reinforced concrete bottom plate is placed on the concrete cushion blocks, and a plurality of steel tube cushion plates are placed on the steel bar net at the bottom layer at intervals; the steel pipe platform is formed by vertically and horizontally buckling and fixing a plurality of steel pipe cross beams through fasteners, each steel pipe stand column is buckled and fixed with the three-layer steel pipe platform through the fasteners, the bottom end of each steel pipe stand column is fixed on a corresponding steel pipe base plate, and reinforcing meshes of the middle layer and the top layer of the super-thick reinforced concrete bottom plate are placed on the steel pipe platform of the middle layer and the steel pipe platform of the top layer respectively; the support frame is also provided with a plurality of inclined struts, and each inclined strut is fastened and fixed with the plurality of steel pipe stand columns through a plurality of fasteners respectively. Although the steel pipe support frame of this technical scheme can guarantee the bulk strength and the bearing capacity of support frame, its structure is complicated, the preparation is loaded down with trivial details, preparation cycle is long, with high costs, and the support frame is set up unstably.
Known floor slab concrete cast steel bottom braces therefore suffer from the inconveniences and problems described above.
Disclosure of Invention
The utility model aims at providing a safe and reliable's a steel pipe bottom sprag frame for floor platform concrete placement.
In order to achieve the above object, the technical solution of the present invention is:
the utility model provides a steel pipe bottom sprag frame for floor slab platform concrete placement, in the steel pipe sprag frame on upper portion squeezes into the concrete together during floor slab platform concrete placement, including soil font support frame body, its characterized in that:
the soil font support frame body is equipped with two horizontal branch and a vertical branch of interval arrangement from top to bottom, wherein: the bottom end of the vertical supporting rod and the middle part of one horizontal supporting rod are fixedly welded into an inverted T shape, the middle end of the vertical supporting rod and the middle part of the other horizontal supporting rod are fixedly welded to form a supporting frame, and the height of the supporting frame is equal to that of the concrete of the floor slab platform.
The utility model discloses a steel pipe bottom sprag frame for floor slab platform concrete placement can also adopt following technical measure to further realize.
The steel pipe bottom support frame for concrete pouring of the floor slab platform is characterized in that the horizontal support rod is a steel bar with the diameter of more than or equal to 20 mm.
The steel pipe bottom support frame for concrete pouring of the floor slab platform is characterized in that the vertical support rod is a steel bar with the diameter of more than or equal to 20 mm.
After the technical scheme is adopted, the utility model discloses a steel pipe bottom sprag frame for floor platform concrete placement has following advantage:
1. the support frame has a simple structure and is convenient to manufacture, and the material adopts on-site reinforcing steel bar waste;
2. the engineering quality is safe and reliable, and a large amount of floor platform steel pipe support frames and cantilever plates can be saved;
3. saving money and labor, and reducing engineering cost.
Drawings
Fig. 1 is a schematic structural view of a support frame according to an embodiment of the present invention;
fig. 2 is a schematic view of a usage state of the support frame according to the embodiment of the present invention.
In the figure: 1 horizontal supporting rod, 2 vertical supporting rods and 3 steel pipes.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Example 1
The utility model discloses a steel pipe bottom sprag frame for floor platform concrete placement squeezes into the concrete together with the steel pipe support frame on upper portion during floor platform concrete placement in, including native font support frame body.
Referring to fig. 1, fig. 1 is a schematic view of a supporting frame according to an embodiment of the present invention. As shown in the figure, native font support frame body is equipped with two horizontal branch 1 and a vertical branch 2 of interval arrangement from top to bottom, wherein: the bottom end of the vertical supporting rod and the middle part of one horizontal supporting rod are fixedly welded into an inverted T shape, the middle end of the vertical supporting rod and the middle part of the other horizontal supporting rod are fixedly welded to form a supporting frame, and the height of the supporting frame is equal to that of the concrete of the floor slab platform. The horizontal supporting rod and the vertical supporting rod are both phi 20mm steel bars.
Example 2
The utility model discloses a use method for floor platform concrete placement's steel pipe bottom sprag frame:
step S1, building a full frame after the first concrete pouring of the pier stud; s2, erecting a bracket; s3, lofting out the support setting range before setting; s4, arranging a vertical and horizontal floor sweeping rod at the bottom of the bracket; s5, an adjustable screw is arranged at the top end of the upright rod; s6, arranging a wall connecting piece; s7, arranging vertical diagonal braces at the periphery, inside and in the transverse direction of the frame body by the template support frame; s8, arranging a horizontal rod arrangement layer and a vertical horizontal diagonal brace on the top layer of the frame body by the template support frame; s9, the supporting frame adopts a steel pipe fastener cross brace as an inclined supporting rod; s10, hanging and covering the dense mesh net along the inner side of the outermost row of stand frames of the support frame; the method is simple in operation method, the support frame is firmly erected, the top end of the vertical support rod 2 is inserted into the upper steel pipe 3, the construction progress is greatly accelerated, the safety performance is high, and workers are prevented from being injured in the construction process. The utility model has the advantages of substantive characteristics and apparent technological progress, the utility model discloses a steel pipe bottom sprag frame for floor platform concrete placement, simple structure, the preparation is convenient, and material saving greatly improves the efficiency of construction and guarantees construction quality.
The above embodiments are provided only for the purpose of illustration, and not for the purpose of limitation, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention, which is defined by the claims.
Claims (3)
1. The utility model provides a steel pipe bottom sprag frame for floor slab platform concrete placement, in the steel pipe sprag frame on upper portion squeezes into the concrete together during floor slab platform concrete placement, including soil font support frame body, its characterized in that:
the soil font support frame body is equipped with two horizontal branch and a vertical branch of interval arrangement from top to bottom, wherein: the bottom end of the vertical supporting rod and the middle part of one horizontal supporting rod are fixedly welded into an inverted T shape, the middle end of the vertical supporting rod and the middle part of the other horizontal supporting rod are fixedly welded to form a supporting frame, and the height of the supporting frame is equal to that of the concrete of the floor slab platform.
2. The steel pipe bottom bracket for concrete casting of floor platforms as claimed in claim 1, wherein said horizontal struts are reinforcing bars of not less than 20mm diameter.
3. The steel pipe bottom bracket for concrete casting of floor platforms as claimed in claim 1, wherein said vertical struts are reinforcing bars of not less than 20mm diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395953.3U CN212376256U (en) | 2020-03-25 | 2020-03-25 | Steel pipe bottom support frame for concrete pouring of floor slab platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395953.3U CN212376256U (en) | 2020-03-25 | 2020-03-25 | Steel pipe bottom support frame for concrete pouring of floor slab platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376256U true CN212376256U (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395953.3U Active CN212376256U (en) | 2020-03-25 | 2020-03-25 | Steel pipe bottom support frame for concrete pouring of floor slab platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376256U (en) |
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2020
- 2020-03-25 CN CN202020395953.3U patent/CN212376256U/en active Active
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