CN220704774U - Integral steel construction pre-buried device in ejection of compact entrance to a cave - Google Patents
Integral steel construction pre-buried device in ejection of compact entrance to a cave Download PDFInfo
- Publication number
- CN220704774U CN220704774U CN202321826182.9U CN202321826182U CN220704774U CN 220704774 U CN220704774 U CN 220704774U CN 202321826182 U CN202321826182 U CN 202321826182U CN 220704774 U CN220704774 U CN 220704774U
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- steel
- steel plates
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- hole
- integral
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000010276 construction Methods 0.000 title claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 9
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an integral steel structure pre-burying device for a discharging hole, which comprises four side steel plates, wherein the rear sides of the four side steel plates are fixedly connected with a bottom steel plate together, the four side steel plates and the bottom steel plate are fixedly connected with a plurality of steel plate reinforcing ribs together, and a plurality of steel bars are arranged on the outer sides of the four side steel plates. The side steel plates are used for concrete separation, the strength is high, slurry leakage is avoided, the stiffening ribs are added on the side surfaces of the steel plates, the strength of the steel plates is increased, meanwhile, the stiffening ribs are used for welding the closing-in and the steel bars at the later stage, the connection quality of the steel bars is guaranteed, the closing-in quality is improved, the welding of the outer sides of the side steel plates and the steel bars with the same specification and the same distance as the steel bars of the original floor slab meet the requirement of single-sided welding length of the steel bars, and the welding of the side steel plates and the steel bars of the original floor slab is firm.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an integral steel structure pre-burying device for a discharging hole.
Background
In the construction process of a house building concrete structure and a viaduct box girder, holes of 1.2m multiplied by 1.2m are reserved on a floor slab or a box girder top plate, and materials such as steel pipes, fasteners, templates, battens and the like are transported out through the reserved holes and are generally separated by battens, templates and the like;
adopt the template strip to separate fixedly with the batten, fixed not closely knit, there is the gap, leaks thick liquid easily, and the batten supports insecure easy causing the mould that rises, and later stage seam part needs to be picked the chisel, handles difficultly, and often seam treatment quality is not good, easily causes crack and seepage.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an integral steel structure pre-burying device for a discharging hole, which uses a side steel plate as concrete for separation, has high strength and ensures no slurry leakage, and adds stiffening ribs on the side of the steel plate, thereby not only increasing the strength of the steel plate, but also ensuring the connection quality of the steel bar by welding the stiffening ribs with the steel bar in the later stage, improving the closing quality, welding the steel bar with the same specification and the same type and interval as the steel bar of the original floor plate on the outer side of the side steel plate, meeting the requirement of single-sided welding length of the steel bar, welding the steel bar with the steel bar of the original floor plate, and fixing the steel bar firmly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an integral steel construction pre-buried device in ejection of compact hole, includes four side steel sheets, four the rear side of side steel sheet is fixedly connected with bottom surface steel sheet jointly, four side steel sheet and bottom surface steel sheet are fixedly connected with a plurality of steel sheet stiffening ribs jointly, four the outside of side steel sheet all is equipped with a plurality of reinforcing bars.
Preferably, the outer sides of the four side steel plates are respectively provided with a chute, one side of each steel bar close to each chute is fixedly connected with a connecting block, and each connecting block is in sliding connection with the inner wall of the corresponding chute.
Preferably, each connecting block is provided with a through hole, and each through hole is internally provided with a bolt.
Preferably, the rear side inner wall of each chute is provided with a threaded hole.
Preferably, each of the bolts is screwed with an inner wall of the corresponding screw hole.
Preferably, each of the reinforcing bars is welded to the corresponding side steel plate.
Compared with the prior art, the device has the advantages that:
the side steel plates are used for separating concrete, so that the strength is high, and slurry leakage is avoided.
The stiffening ribs are added on the side surfaces of the steel plates, so that the strength of the steel plates is improved, and meanwhile, the stiffening ribs are used as the later-stage closing-in and are welded with the steel bars, so that the connection quality of the steel bars is ensured.
The side steel plate outside is equipped with a plurality of spouts, welds the connecting block in one side of floor reinforcing bar, when side steel plate and reinforcing bar weld to carry out the welding treatment again after fixing in advance with whole curb plate and reinforcing bar fast, thereby be convenient for side steel plate and reinforcing bar weld, fixed firm.
Drawings
FIG. 1 is a schematic structural view of an integral steel structure pre-embedding device for a discharging hole;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is a cross-sectional view taken along B-B in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at C in fig. 3.
In the figure: 1 side steel plate, 2 steel plate reinforcing ribs, 3 steel bars, 4 through openings, 5 sliding grooves, 6 bolts, 7 threaded holes and 8 bottom steel plates.
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.
Referring to fig. 1-4, an integral steel structure pre-burying device for a discharging hole comprises four side steel plates 1, wherein bottom steel plates 8 are fixedly connected to the rear sides of the four side steel plates 1, a plurality of steel plate reinforcing ribs 2 are fixedly connected to the four side steel plates 1 and the bottom steel plates 8, and a plurality of steel bars 3 are arranged on the outer sides of the four side steel plates 1.
Wherein, the outside of four side steel sheet 1 all is equipped with spout 5, and the equal fixedly connected with connecting block of one side that every reinforcing bar 3 is close to spout 5, every connecting block and the inner wall sliding connection who corresponds spout 5.
Wherein, all be equipped with through-hole 4 on every connecting block, all be equipped with bolt 6 in every through-hole 4, the rear side inner wall of every spout 5 all is equipped with screw hole 7, every bolt 6 and the inner wall threaded connection of corresponding screw hole 7.
Wherein each reinforcing bar 3 is welded to the corresponding side steel plate 1.
The utility model can explain its functional principle by the following modes of operation: realize carrying out holistic prefabricated processing to steel construction pre-buried device, then install reinforcing bar 3 on the floor and reserve the built-in part position, weld a plurality of connecting blocks in one side of reinforcing bar 3, then bury steel construction pre-buried device in the reserved position for every connecting block slides in corresponding spout 5, thereby can be quick fix a position the installation to pre-buried device, make reinforcing bar 3 and side steel sheet 1 quick contact, then weld reinforcing bar 3 and side steel sheet 1.
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. Integral steel construction pre-buried device in ejection of compact hole, including four side steel sheet (1), its characterized in that: the rear sides of the four side steel plates (1) are fixedly connected with a bottom steel plate (8) together, the four side steel plates (1) and the bottom steel plate (8) are fixedly connected with a plurality of steel plate reinforcing ribs (2) together, and the outer sides of the four side steel plates (1) are provided with a plurality of steel bars (3).
2. The integral steel structure pre-burying device for a discharging hole according to claim 1, wherein: the outer sides of the four side steel plates (1) are respectively provided with a chute (5), one side, close to the chute (5), of each reinforcing steel bar (3) is fixedly connected with a connecting block, and each connecting block is in sliding connection with the inner wall of the corresponding chute (5).
3. The integral steel structure pre-burying device for a discharging hole according to claim 2, wherein: and each connecting block is provided with a through hole (4), and each through hole (4) is internally provided with a bolt (6).
4. A discharge hole integral steel structure pre-burying device according to claim 3, wherein: the inner wall of the rear side of each sliding groove (5) is provided with a threaded hole (7).
5. The integral steel structure pre-burying device for a discharging hole, as set forth in claim 4, wherein: each bolt (6) is in threaded connection with the inner wall of the corresponding threaded hole (7).
6. The integral steel structure pre-burying device for a discharging hole according to claim 1, wherein: each reinforcing steel bar (3) and the corresponding side steel plate (1) are welded with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826182.9U CN220704774U (en) | 2023-07-12 | 2023-07-12 | Integral steel construction pre-buried device in ejection of compact entrance to a cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826182.9U CN220704774U (en) | 2023-07-12 | 2023-07-12 | Integral steel construction pre-buried device in ejection of compact entrance to a cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704774U true CN220704774U (en) | 2024-04-02 |
Family
ID=90443139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321826182.9U Active CN220704774U (en) | 2023-07-12 | 2023-07-12 | Integral steel construction pre-buried device in ejection of compact entrance to a cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704774U (en) |
-
2023
- 2023-07-12 CN CN202321826182.9U patent/CN220704774U/en active Active
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