CN220203463U - Reinforced structure for pouring construction of steel pipe column - Google Patents
Reinforced structure for pouring construction of steel pipe column Download PDFInfo
- Publication number
- CN220203463U CN220203463U CN202321754303.3U CN202321754303U CN220203463U CN 220203463 U CN220203463 U CN 220203463U CN 202321754303 U CN202321754303 U CN 202321754303U CN 220203463 U CN220203463 U CN 220203463U
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- CN
- China
- Prior art keywords
- steel pipe
- pipe column
- gasket
- plate body
- screw rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 description 14
- 238000005086 pumping Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to a reinforcing structure for pouring construction of a steel pipe column, which comprises a first screw rod used for penetrating the left side and the right side of the steel pipe column, wherein a first gasket and a second gasket are respectively arranged at the left end and the right end of the first screw rod, and are screwed by nuts; the first screw rods are arranged at intervals in the up-down direction; the second gasket comprises a plate body and a support column, the support column is perpendicular to the plate body, the plate body is used for being attached to purlines on one side of the steel pipe column, and the purlines are vertically arranged on one side of the steel pipe column; the second gasket is clamped on the purline. After the reinforcing structure is adopted, the steel pipe column is reinforced and then poured, so that the problem that the pouring construction possibly generates larger deformation can be solved.
Description
Technical Field
The utility model relates to the technical field of concrete pouring, in particular to a reinforcing structure for steel pipe column pouring construction.
Background
The steel pipe concrete is a structural form between a steel structure and a reinforced concrete structure, and has the advantages of the two structures. The traditional construction is to pour concrete from the top of the steel pipe column, a construction platform is required to be manufactured during construction, a large crane is occupied for a long time, the high-altitude operation amount is large, and the construction personnel are unsafe. The top part is filled with concrete, so that the phenomenon of non-compaction of the concrete in the pipe can be caused. The construction method for pumping the jacking concrete is relatively simple in construction, and meanwhile, the high-altitude work load is reduced. The utility model patent of the publication No. CN109610842B discloses a jacking concrete pumping construction method which mainly comprises the steps of high-pressure pump pipe installation, transition pipe installation, concrete jacking and related treatment after pouring is completed.
By adopting the pumping jacking concrete construction method, the phenomenon that the bottom steel pipe column deforms when the column top is in slurry overflow sometimes occurs in practical application, and the deformation reaches approximately 20mm, so that the construction quality requirement is not met.
Disclosure of Invention
The utility model aims to provide a reinforcing structure for steel pipe column pouring construction, which aims to solve the problem of deformation possibly occurring in the construction process by adopting a pumping jacking concrete construction method.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the reinforcing structure for the pouring construction of the steel pipe column comprises a first screw rod which is used for penetrating the left side and the right side of the steel pipe column, wherein a first gasket and a second gasket are respectively arranged at the left end and the right end of the first screw rod, and are screwed by nuts; the first screw rods are arranged at intervals in the up-down direction; the second gasket comprises a plate body and a support column, the support column is perpendicular to the plate body, the plate body is used for being attached to purlines on one side of the steel pipe column, and the purlines are vertically arranged on one side of the steel pipe column; the second gasket is clamped on the purline.
Further, the first gasket is a flat gasket.
Further, four support columns are arranged on each plate body, and the four support columns are distributed in a rectangular mode.
Further, the front side and the rear side of the steel pipe column are further provided with a plurality of second screws in a penetrating mode, the front end and the rear end of each second screw are respectively provided with a third gasket, the third gaskets are screwed up through nuts, the third gaskets are tightly attached to the side wall of the steel pipe column, and the second screws are arranged at intervals in the up-down direction.
Further, the two ends of the first screw rod and the second screw rod are respectively provided with double nuts.
The utility model has the beneficial effects that:
the utility model is implemented before pouring by arranging a plurality of groups of screw rod and gasket combined structures on the steel pipe column as reinforcing structures of the steel pipe column. Pouring is performed after reinforcement, the problem that the steel pipe column pouring construction possibly generates larger deformation is solved, and the construction quality and the qualification rate are improved.
Drawings
FIG. 1 is a schematic structural view of a reinforcing structure for steel pipe column casting construction of the present utility model;
FIG. 2 is a partial view at A in FIG. 1;
fig. 3 is a schematic structural view of a second gasket.
Name corresponding to each label in the figure:
1. a steel pipe column; 2. a third gasket; 3. a second screw; 4. a second gasket; 41. a plate body; 42. a support column; 5. a first screw; 6. purlin; 7. a pump pipe elbow; 8. and (3) a nut.
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. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Embodiments of the utility model:
as shown in fig. 1 to 3, the reinforcing structure for steel pipe column pouring construction comprises a first screw 5 for penetrating the left and right sides of a steel pipe column 1, wherein a first gasket and a second gasket 4 are respectively arranged at the left and right ends of the first screw 5, and are screwed up by nuts 8. The first screw rods 5 are arranged at intervals in the up-down direction; the first gasket is a flat gasket, is made of steel plates, and is provided with a through hole in the middle.
As shown in fig. 3, the second gasket 4 includes a plate body 41 and a support column 42, the support column 42 is perpendicular to the plate body 41, the plate body 41 is used for being attached to the purline 6 on one side of the steel pipe column 1, and the purline 6 is vertically arranged on one side of the steel pipe column 1. Four support columns 42 are arranged on each plate 41, the four support columns 42 are distributed in a rectangular shape, and the second gaskets 4 are just clamped on the purlines 6. A circular through hole is formed in the middle of the plate 41 for the first screw 5 to pass through. The purline 6 in this embodiment is made of square steel, and is easily deformed under stress, so that the purline 6 is supported by the second gasket 4 formed by the support column 42 and the plate 41, and deformation of the purline is reduced.
The front side and the rear side of the steel pipe column 1 are also penetrated with a plurality of second screws 3, the front end and the rear end of each second screw 3 are respectively provided with a third gasket 2, and the third gaskets 2 are tightly screwed by nuts 8, so that the third gaskets 2 are tightly clung to the side wall of the steel pipe column 1, and the second screws 3 are arranged at intervals in the up-down direction.
The two ends of the first screw rod 5 and the second screw rod 3 are respectively provided with double nuts 8, so that the fastening effect is improved.
When the reinforced structure is applied to engineering, the concrete jacking method pouring construction steps are as follows:
(1) Welding a grouting port pump pipe elbow 7;
(2) Removing fireproof paint, removing local paint on the outer side of the steel pipe column, and preparing for perforating;
(3) A magnetic drill is adopted to drill holes, and holes are formed in positions of the steel pipe columns, which need to be penetrated by the screw rods;
(4) A column top opening hole is formed in the top of the steel pipe column by using plasma;
(5) Penetrating screw rods for reinforcement, penetrating each first screw rod and each first screw rod into the corresponding hole, and matching with corresponding gaskets, tightening by nuts, and reinforcing the steel pipe column and the purline;
(6) A gate valve, which is arranged on the pump pipe elbow 7 in the step (1);
(7) Installing a pump pipe, and then carrying out pipe jacking concrete pouring; pouring is completed, and inspection is performed;
(8) And (3) chiseling concrete on a pump pipe at a grouting port, cutting a screw rod, cutting the pump pipe at the grouting port, and cutting the screw rod Kong Jiahan. And through repeated concrete pouring construction, the pouring result meets the requirements of drawing design and related specifications.
Claims (5)
1. Reinforced structure for steel-pipe column pouring construction, its characterized in that: the device comprises a first screw rod which is used for penetrating the left side and the right side of a steel pipe column, wherein the left end and the right end of the first screw rod are respectively provided with a first gasket and a second gasket, and the first gasket and the second gasket are screwed up through nuts; the first screw rods are arranged at intervals in the up-down direction; the second gasket comprises a plate body and a support column, the support column is perpendicular to the plate body, the plate body is used for being attached to purlines on one side of the steel pipe column, and the purlines are vertically arranged on one side of the steel pipe column; the second gasket is clamped on the purline.
2. The reinforcing structure for steel pipe column casting construction according to claim 1, wherein: the first gasket is a flat gasket.
3. The reinforcing structure for steel pipe column casting construction according to claim 1, wherein: four support columns are arranged on each plate body, and the four support columns are distributed in a rectangular shape.
4. A reinforcing structure for steel pipe column casting according to any one of claims 1 to 3, wherein: the front side and the rear side of the steel pipe column are also penetrated with a plurality of second screws, the front end and the rear end of each second screw are respectively provided with a third gasket, and the third gaskets are tightly screwed by nuts, so that the third gaskets are tightly clung to the side wall of the steel pipe column, and the second screws are arranged at intervals in the up-down direction.
5. The reinforcing structure for steel pipe column casting according to claim 4, wherein: the two ends of the first screw rod and the second screw rod are respectively provided with an assembling double nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754303.3U CN220203463U (en) | 2023-07-05 | 2023-07-05 | Reinforced structure for pouring construction of steel pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754303.3U CN220203463U (en) | 2023-07-05 | 2023-07-05 | Reinforced structure for pouring construction of steel pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203463U true CN220203463U (en) | 2023-12-19 |
Family
ID=89156728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754303.3U Active CN220203463U (en) | 2023-07-05 | 2023-07-05 | Reinforced structure for pouring construction of steel pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203463U (en) |
-
2023
- 2023-07-05 CN CN202321754303.3U patent/CN220203463U/en active Active
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