CN214884568U - Assembled buckling restrained brace - Google Patents
Assembled buckling restrained brace Download PDFInfo
- Publication number
- CN214884568U CN214884568U CN202120210396.8U CN202120210396U CN214884568U CN 214884568 U CN214884568 U CN 214884568U CN 202120210396 U CN202120210396 U CN 202120210396U CN 214884568 U CN214884568 U CN 214884568U
- Authority
- CN
- China
- Prior art keywords
- buckling
- core material
- material assembly
- restrained
- restrained brace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011162 core material Substances 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000452 restraining effect Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect 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
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an assembled buckling restrained brace, which relates to the technical field of buckling restrained brace structures, and the main structure comprises a core material assembly and two restraining sleeves; the upper side and the lower side of the core material assembly are respectively provided with the restraining sleeves, the two restraining sleeves are connected through the edge sealing plate, the restraining sleeves are sleeved on the upper side and the lower side of the core material assembly and are connected with the two restraining sleeves through the edge sealing plate, so that the core material assembly is not contacted with a concrete filler, the structural damage caused by the corrosion of the core material assembly is effectively prevented, and the core material assembly is simple in structure and easy to process and manufacture.
Description
Technical Field
The utility model relates to a bucking bearing structure technical field especially relates to an assembled bucking restraint is supported.
Background
The buckling restrained brace is considered to be a novel lateral force resisting support component with double functions of a common brace and a metal damper. The buckling restrained brace is an element that consumes energy by the axial tension and compression of steel. The buckling restrained brace comprises an anti-buckling support inner core and a restraining component, wherein the restraining component is used for preventing the inner core from buckling integrally and restraining the inner core from buckling locally when the inner core is pressed, so that the inner core can fully yield in a full section under the action of tensile force and pressure. The buckling-restrained brace is mainly installed at a position with larger structural vibration displacement, the effect of reducing the structural displacement is achieved through energy consumption, and the buckling-restrained brace is widely used in a frame structure of a high earthquake intensity area due to excellent earthquake-resistant energy consumption performance.
At present, the traditional buckling-restrained brace which is filled with concrete and takes full-section yield energy consumption as a representative is most widely used in engineering.
The conventional buckling-restrained brace has the defects that a soft steel core is easy to rust, so that the structural damage of the buckling-restrained brace is caused, and the bracing effect of the buckling-restrained brace is influenced.
Disclosure of Invention
For solving the technical problem, the utility model provides an assembled bucking restraint is supported to prevent soft steel core corrosion.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an assembled buckling restrained brace, which comprises a core material assembly and two restraining sleeves; the upper side and the lower side of the core material assembly are respectively provided with one restraint sleeve, and the two restraint sleeves are connected through a sealing plate.
Optionally, the core material assembly includes a buckling-restrained core plate and reinforcing ribs; the reinforcing ribs are arranged at two ends of the buckling restrained core plate and are positioned at the upper side and the lower side of the buckling restrained core plate.
Optionally, the widths of the middle part and the two ends of the buckling-restrained core plate are greater than the widths of the rest parts of the buckling-restrained core plate.
Optionally, the cross section of the constraining sleeve is concave.
Optionally, sealing strips are arranged on the left side and the right side of the core material assembly and between the two constraint sleeves.
Optionally, the sealing strips are in contact with the left side and the right side of the core material assembly.
The utility model discloses for prior art gain following technological effect:
the utility model provides an assembled bucking restraint is supported, primary structure include core assembly and two restraint sleeves, and the upper and lower both sides at the core assembly are established to the restraint sleeve cover to connect two restraint sleeves through the welt board, make the core assembly not contact with the concrete filling, thereby effectively prevented the structural damage that the corrosion of core assembly caused, and its simple structure, easily manufacturing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the assembled buckling restrained brace of the present invention;
FIG. 2 is a schematic structural view of the core assembly and the sealing strip in the fabricated buckling restrained brace of the present invention;
FIG. 3 is a schematic structural view of a buckling restrained core plate in the fabricated buckling restrained brace of the present invention;
FIG. 4 is a schematic cross-sectional view of the assembled buckling restrained brace of the present invention;
FIG. 5 is a schematic cross-sectional view of a core assembly in the fabricated buckling restrained brace according to the present invention;
FIG. 6 is a schematic cross-sectional view of a restraining sleeve of the fabricated buckling restrained brace of the present invention;
fig. 7 is the structural schematic diagram of the reinforcing rib in the assembled buckling restrained brace of the utility model.
Description of reference numerals: 1. a buckling restrained core plate; 3. reinforcing ribs; 4. a constraining sleeve; 5. a sealing strip; 6. and (7) edge sealing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the present embodiment provides an assembled buckling restrained brace, which comprises a core material assembly and two restraining sleeves 4; the upper side and the lower side of the core material assembly are respectively provided with the constraint sleeve 4, and the two constraint sleeves 4 are connected through the edge sealing plate 6.
In a specific embodiment, the core material assembly comprises a buckling-restrained core plate 1 and reinforcing ribs 3; the reinforcing ribs 3 are arranged at two ends of the buckling restrained core plate 1 and are positioned at the upper side and the lower side of the buckling restrained core plate 1. Furthermore, the reinforcing rib 3 is structurally shown in fig. 7, the reinforcing rib 3 and the buckling-restrained core plate 1 are connected by 45-degree double-groove welding, and the height of a welding angle is 8-10 mm.
The widths of the middle part and the two ends of the buckling restrained core plate 1 are larger than the widths of the rest parts of the buckling restrained core plate 1. That is, the middle part of bucking restraint core 1 is provided with the spacing portion of horizontal extension, and the both ends of bucking restraint core 1 are provided with the connecting portion of horizontal extension, sets up sealing strip 5 behind spacing portion and the connecting portion, carries out the axial spacing through spacing portion and connecting portion to sealing strip 5, and the rethread is restrained sleeve 4 and is carried out the ascending spacing in upper and lower direction to sealing strip 5 to make bucking restraint core 1 be in sealed environment, prevent that moisture from contacting with bucking restraint core 1.
The cross section of the restraining sleeve 4 is concave. The outside of the restraint sleeve 4 is a metal pipe layer filled with concrete; the concave part of the middle part is in limit clamping connection with the reinforcing rib 3, and the bottom surface of the concave side is in contact with the upper surface or the lower surface of the buckling-restrained core plate 1; and the upper and lower constraint sleeves 4 are welded and connected through the edge sealing plates 6 at the left and right sides.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can 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 invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. The assembled buckling restrained brace is characterized by comprising a core material assembly and two restraining sleeves; the upper side and the lower side of the core material assembly are respectively provided with the constraint sleeves, and the two constraint sleeves are connected through the edge sealing plate;
the core material assembly comprises a buckling restrained core plate and reinforcing ribs; the reinforcing ribs are arranged at two ends of the buckling restrained core plate and are positioned at the upper side and the lower side of the buckling restrained core plate.
2. The fabricated buckling-restrained brace of claim 1, wherein the width of the middle portion and the two ends of the buckling-restrained core plate is greater than the width of the rest of the buckling-restrained core plate.
3. The fabricated buckling-restrained brace of claim 1, wherein the restraining sleeve is concave in cross-section.
4. The fabricated buckling-restrained brace of claim 1, wherein sealing strips are disposed on the left and right sides of the core material assembly and between the two restraining sleeves.
5. The fabricated buckling-restrained brace of claim 4, wherein the sealing strips are in contact with left and right sides of the core material assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210396.8U CN214884568U (en) | 2021-01-26 | 2021-01-26 | Assembled buckling restrained brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210396.8U CN214884568U (en) | 2021-01-26 | 2021-01-26 | Assembled buckling restrained brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884568U true CN214884568U (en) | 2021-11-26 |
Family
ID=78859292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120210396.8U Expired - Fee Related CN214884568U (en) | 2021-01-26 | 2021-01-26 | Assembled buckling restrained brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214884568U (en) |
-
2021
- 2021-01-26 CN CN202120210396.8U patent/CN214884568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |