CN220504625U - Steel pipe concrete column reinforcing apparatus - Google Patents
Steel pipe concrete column reinforcing apparatus Download PDFInfo
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- CN220504625U CN220504625U CN202322317226.1U CN202322317226U CN220504625U CN 220504625 U CN220504625 U CN 220504625U CN 202322317226 U CN202322317226 U CN 202322317226U CN 220504625 U CN220504625 U CN 220504625U
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- steel pipe
- steel tube
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- 239000004567 concrete Substances 0.000 title claims abstract description 83
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a steel tube concrete column reinforcing device, and belongs to the field of steel tube concrete column transformation. The steel tube concrete column reinforcing device comprises a main body structure and a reinforcing structure. The main structure comprises an outer steel pipe and concrete, wherein the concrete is filled in the outer steel pipe, the reinforcing structure comprises a plurality of reinforcing members and reinforcing members, the reinforcing members are arranged in the outer steel pipe at equal intervals, the outer wall of the reinforcing member is welded with the inner wall of the reinforcing member at equal intervals and is poured by the concrete, and the reinforcing members are arranged between the outer steel pipe and the reinforcing members.
Description
Technical Field
The application relates to the field of concrete filled steel tubular column transformation, in particular to a concrete filled steel tubular column reinforcing device.
Background
The steel pipe concrete column has the characteristics of high strength, good ductility, fatigue resistance and good impact resistance, and the external steel pipe can generate stronger restraint effect on the internal core concrete, so that the concrete is in three compression states when being compressed, and the strength is greatly improved. The steel pipe can replace the function of the steel bar, and the steel bar is not needed to be distributed in the concrete. During construction, the steel pipe can be directly used as a template for concrete pouring, so that construction cost and time are greatly saved. In addition, the core concrete filled inside can delay the local bulging of the steel pipe. Based on the advantages, the steel tube concrete column is widely applied to the field of civil engineering, such as large-span structures, super high-rise buildings, underground buildings, subway stations, single-layer workshops and the like.
However, a great number of active steel tube concrete columns in China have the problem of structural performance degradation at present, and the main reasons are that chemical corrosion (chloride ion corrosion), physical damage (impact), floods, fire disasters, earthquakes and other natural disasters result, and the design or construction errors and other parts of components do not meet the standard requirements. The safety and usability of the concrete filled steel tubular column structure are seriously affected by the problems, and the bearing capacity is insufficient, so that the damaged concrete filled steel tubular column is required to be reinforced.
Disclosure of Invention
In order to make up for the defects, the application provides a steel tube concrete column reinforcing device, which aims to improve the problems of safety and usability of the existing steel tube concrete column structure and insufficient bearing capacity.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows:
a steel pipe concrete column reinforcing device comprises a main body structure and a reinforcing structure.
The main structure comprises an outer steel pipe and concrete, the concrete is filled in the outer steel pipe, the reinforcing structure comprises a plurality of reinforcing members and reinforcing members, the reinforcing members are installed inside the outer steel pipe at equal intervals, the outer walls of the reinforcing members are welded with the inner walls of the reinforcing members at equal intervals, the reinforcing members are poured by the concrete, and the reinforcing members are arranged between the outer steel pipe and the reinforcing members.
Further, the reinforcement includes interior annular circle and a plurality of even board, interior annular circle outer wall equidistant welding has a plurality of even board, a plurality of even board separate end with the welding of fastener inner wall, interior annular circle with even board outer wall with concrete fixed connection.
Further, the reinforcing piece comprises a plurality of reinforcing bars and stirrups, wherein the reinforcing bars are arranged inside the outer steel pipe at equal intervals, the inner walls of the reinforcing bars are welded with the separation ends of the connecting plates at equal intervals, the stirrups are wound on the outer walls of the reinforcing bars, and the reinforcing bars and the stirrups are fixed by concrete pouring.
Further, the outer steel pipe comprises a left arc-shaped plate and a right arc-shaped plate, the left arc-shaped plate and the side wall of the right arc-shaped plate are welded with each other, and the inner wall is fixedly connected with the outer wall of the concrete.
Further, the main body structure further comprises a fixing part, and the fixing part is arranged on the outer wall of the inner annular ring.
Further, the fixed part comprises a plurality of threaded holes and a plurality of fixing bolts, wherein the outer wall of the inner annular ring is provided with a plurality of threaded holes at equal intervals, and the outer wall of each fixing bolt is in threaded connection with the inner wall of each threaded hole.
The beneficial effects are that: the application provides a steel core concrete column reinforcing apparatus, through a plurality of reinforcement inner walls and original steel core concrete column outer wall bolted connection, outer wall and the welding of reinforcement inner wall, and a plurality of reinforcements and reinforcement are installed inside outer steel pipe, and by concrete pouring, reach the purpose of strengthening original steel core concrete column, link the board through a plurality of and weld a plurality of inner annular rings and a plurality of reinforcing bars together, can increase the stability of concrete, and improve the bearing capacity of concrete column, so can effectually solve the security and the usability of current steel core concrete column structure, and the problem that the bearing capacity is not enough.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a concrete filled steel tubular column reinforcing apparatus according to an embodiment of the present application;
fig. 2 is a schematic view of a part of a concrete filled steel tubular column reinforcing apparatus according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a structure of a firmware according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a reinforcement member and stirrup provided in an embodiment of the present application.
In the figure: 10-a main body structure; 110-outer steel pipe; 120-concrete; 130-a fixing part; 20-reinforcing structure; 210-reinforcement; 220-an enhancement; 211-an inner annular ring; 212-connecting plates; 221-reinforcing steel bars; 222-stirrups; 111-left arc plate; 112-right arc plate; 131-a threaded hole; 132-fixing bolts.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
Referring to fig. 1, the present application provides a reinforced concrete filled steel tubular column reinforcing apparatus, which includes a main structure 10 and a reinforcing structure 20.
The main structure 10 is used for plasticity of the concrete 120, and the reinforcing structure 20 is used for reinforcing the original concrete-filled steel tube 120 column.
Referring to fig. 1, 2 and 4, the main structure 10 includes an outer steel pipe 110 and concrete 120, wherein the concrete 120 is poured inside the outer steel pipe 110, and the concrete 120 poured inside the outer steel pipe 110 can be matched with the reinforcing structure 20 by using the concrete 120, so that the original steel pipe concrete 120 column can be better reinforced.
In a specific embodiment, the outer steel tube 110 comprises a left arc-shaped plate 111 and a right arc-shaped plate 112, the side walls of the left arc-shaped plate 111 and the right arc-shaped plate 112 are welded with each other, and the inner wall is fixedly connected with the outer wall of the concrete 120, wherein the reinforcing structure 20 is wrapped by the left arc-shaped plate 111 and the right arc-shaped plate 112, and the joints are welded with each other, so that the plasticity of the concrete 120 poured into the outer steel tube 110 is facilitated, and slurry leakage is avoided.
In a specific embodiment, the main body structure 10 further includes a fixing portion 130, and the fixing portion 130 is mounted on the outer wall of the inner annular ring 211, wherein the inner annular ring 211 can be fixed on the column outer wall of the original concrete filled steel tube 120 by using the fixing portion 130 provided on the outer wall of the inner annular ring 211.
In a specific embodiment, the fixing portion 130 includes a plurality of threaded holes 131 and a plurality of fixing bolts 132, a plurality of threaded holes 131 are formed in the outer wall of the inner annular ring 211 at equal intervals, the outer walls of the plurality of fixing bolts 132 are in threaded connection with the inner walls of the plurality of threaded holes 131, one ends of the plurality of fixing bolts 132 penetrate through the inner walls of the plurality of threaded holes 131 to be in threaded connection with the outer walls of the original concrete filled steel tube 120, and the inner annular ring 211 is fixed on the outer walls of the original concrete filled steel tube 120, so that the reinforcing device is more stable.
Referring to fig. 1, 2, 3 and 4, the reinforcing structure 20 includes a plurality of reinforcing members 210 and reinforcing members 220, the plurality of reinforcing members 210 are installed inside the outer steel tube 110 at equal intervals, the outer wall is welded with the inner wall of the reinforcing member 220 at equal intervals and is poured by the concrete 120, the reinforcing members 220 are arranged between the outer steel tube 110 and the plurality of reinforcing members 210, wherein the outer wall is welded with the inner wall of the reinforcing member 220 through the bolt connection between the inner wall of the plurality of reinforcing members 210 and the outer wall of the original steel tube concrete 120 column, the plurality of reinforcing members 210 and the reinforcing members 220 are installed inside the outer steel tube 110 and are poured by the concrete 120, the purpose of reinforcing the original steel tube concrete 120 column is achieved, and the plurality of inner annular rings 211 and the plurality of reinforcing members 221 are welded together through the plurality of connecting plates 212, so that the stability of the concrete 120 can be increased, and the bearing capacity of the concrete 120 column can be improved.
In a specific embodiment, the reinforcement 210 includes an inner annular ring 211 and a plurality of connecting plates 212, the outer wall of the inner annular ring 211 is welded with a plurality of connecting plates 212 at equal intervals, the separated ends of the plurality of connecting plates 212 are welded with the inner wall of the reinforcement 220, the outer wall of the inner annular ring 211 and the outer wall of the connecting plates 212 are fixedly connected with the concrete 120, wherein the plurality of connecting plates 212 welded with the outer wall of the inner annular ring 211 can be utilized to connect the plurality of reinforcing steel bars 221 and the inner annular ring 211, gaps exist between the plurality of inner annular rings 211, the concrete 120 can be conveniently fixed with the outer wall of the original concrete 120 column through the gaps, the connectivity between the device and the original concrete 120 column is increased, and the bearing capacity of the concrete 120 is increased by utilizing the plurality of connecting plates 212.
In a specific embodiment, the reinforcing member 220 includes a plurality of reinforcing bars 221 and stirrups 222, the equidistant setting of a plurality of reinforcing bars 221 is inside outer steel pipe 110, and the equidistant welding of a plurality of link plates 212 of inner wall separates the end, stirrups 222 twine in a plurality of reinforcing bars 221 outer walls, reinforcing bars 221 and stirrups 222 are fixed by concrete 120 watering, wherein, through link plates 212 outer wall welded reinforcing bars 221, rethread a plurality of reinforcing bars 221 outer wall winding stirrups 222, and a plurality of tie points between a plurality of reinforcing bars 221 and the stirrups 222 are welded each other, reach the load intensity that increases concrete 120.
The working principle of the steel tube concrete column reinforcing device is as follows: when the steel tube concrete 120 column is used, a plurality of inner annular rings 211 are fixed on the outer wall of an original steel tube concrete 120 column through a plurality of screw holes 131 penetrating through a plurality of fixing bolts 132, a plurality of steel bars 221 wound by stirrups 222 are fixed at a designated position through a plurality of connecting plates 212 welded on the outer wall of the inner annular rings 211, a plurality of steel bars 221 are covered by a left arc-shaped plate 111 and a right arc-shaped plate 112 and welded with each other, concrete 120 is poured in an outer steel tube 110, and the space between the outer steel tube 110 and the inner annular rings 211 is fully filled by the concrete 120, so that the purpose of reinforcing the original steel tube concrete 120 column is achieved.
It should be noted that, specific model specifications of the steel bar 221 and the concrete 120 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A concrete filled steel tubular column reinforcing apparatus, comprising:
the main body structure (10), wherein the main body structure (10) comprises an outer steel pipe (110) and concrete (120), and the concrete (120) is filled in the outer steel pipe (110) in a grouting mode;
reinforcing structure (20), reinforcing structure (20) include a plurality of reinforcement (210) and reinforcement piece (220), and a plurality of reinforcement (210) equidistant install inside outer steel pipe (110), and outer wall equidistant with reinforcement piece (220) inner wall welding, and by concrete (120) watering, reinforcement piece (220) set up outer steel pipe (110) and a plurality of between reinforcement piece (210).
2. A steel tube concrete column reinforcing apparatus according to claim 1, wherein the reinforcement member (210) comprises an inner annular ring (211) and a plurality of connecting plates (212), wherein the outer wall of the inner annular ring (211) is welded with a plurality of connecting plates (212) at equal intervals, the separation ends of a plurality of connecting plates (212) are welded with the inner wall of the reinforcing member (220), and the outer walls of the inner annular ring (211) and the connecting plates (212) are fixedly connected with the concrete (120).
3. A steel tube concrete column reinforcing apparatus according to claim 2, wherein said reinforcing member (220) comprises a plurality of reinforcing bars (221) and stirrups (222), a plurality of said reinforcing bars (221) are arranged at equal intervals inside said outer steel tube (110), and inner walls are welded at equal intervals to the ends of said connecting plates (212), said stirrups (222) are wound around the outer walls of a plurality of said reinforcing bars (221), and said reinforcing bars (221) and said stirrups (222) are fixed by said concrete (120) by pouring.
4. A steel tube concrete column reinforcing apparatus according to claim 3, wherein said outer steel tube (110) comprises a left arc plate (111) and a right arc plate (112), said left arc plate (111) and said right arc plate (112) side walls are welded to each other, and an inner wall is fixedly connected to said concrete (120) outer wall.
5. A concrete filled steel tubular column reinforcing apparatus according to claim 4, wherein said main structure (10) further comprises a fixing portion (130), said fixing portion (130) being mounted on the outer wall of said inner annular ring (211).
6. The steel tube concrete column reinforcing device according to claim 5, wherein the fixing portion (130) comprises a plurality of threaded holes (131) and a plurality of fixing bolts (132), the outer wall of the inner annular ring (211) is provided with a plurality of threaded holes (131) at equal intervals, and the outer wall of the fixing bolts (132) is in threaded connection with the inner wall of the threaded holes (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322317226.1U CN220504625U (en) | 2023-08-28 | 2023-08-28 | Steel pipe concrete column reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322317226.1U CN220504625U (en) | 2023-08-28 | 2023-08-28 | Steel pipe concrete column reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220504625U true CN220504625U (en) | 2024-02-20 |
Family
ID=89867556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322317226.1U Active CN220504625U (en) | 2023-08-28 | 2023-08-28 | Steel pipe concrete column reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220504625U (en) |
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2023
- 2023-08-28 CN CN202322317226.1U patent/CN220504625U/en active Active
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