CN217000157U - Novel double-order buckling restrained brace - Google Patents
Novel double-order buckling restrained brace Download PDFInfo
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- CN217000157U CN217000157U CN202123083853.0U CN202123083853U CN217000157U CN 217000157 U CN217000157 U CN 217000157U CN 202123083853 U CN202123083853 U CN 202123083853U CN 217000157 U CN217000157 U CN 217000157U
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Abstract
The utility model discloses a novel double-step buckling restrained brace, wherein a core material is arranged in a sleeve, a filling material is filled in the sleeve, first end sealing plates are arranged at two ends of the sleeve respectively, the core material is made of industrial steel and comprises a web plate, an upper wing plate and a lower wing plate, the upper end of the web plate is connected with the upper wing plate, the lower end of the web plate is connected with the lower wing plate, an end sealing sleeve is arranged at one end of the sleeve, a second end sealing plate is arranged at one end of the end sealing sleeve, which is far away from the sleeve, the end sealing sleeve is formed by mutually welding four plates, two small energy consumption plates are arranged in the end sealing sleeve, the two small energy consumption plates are respectively arranged at two sides of the core material, the top ends of the small energy consumption plates are welded with the top of the end sealing sleeve, the lower parts of the small energy consumption plates are welded with the lower wing plate, the novel double-step buckling restrained brace has a reasonable structure, when a main body of the restrained brace generates a small shock and is in an elastic stage, the small energy consumption stage, the energy consumption performance and the fatigue resistance is greatly improved, thereby improving the anti-seismic effect.
Description
Technical Field
The utility model relates to the technical field of building supporting structures, in particular to a novel double-order buckling restrained brace.
Background
The buckling restrained brace is also called an anti-buckling brace and comprises a core unit, an outer restraining unit and the like, and the core unit is used for generating an elastic-plastic hysteresis deformation damping device for dissipating energy. The traditional buckling restrained brace generally can only absorb shock through the main part, and the energy consumption performance is limited, so that the anti-fatigue effect is poor, and therefore, an improved technology is urgently needed to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel double-order buckling restrained brace, wherein a head sealing sleeve is arranged at one end of a sleeve, two small energy consumption plates are arranged in the head sealing sleeve and are welded with a lower wing plate of a core material, when a main body of the restrained brace generates a small earthquake and is in an elastic stage, the small energy consumption plates are in an energy consumption stage, and the energy consumption performance and the fatigue resistance performance are greatly improved, so that the anti-seismic effect is improved, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel double-order buckling restrained brace comprises a main body, a sealing head sleeve and an energy dissipation small plate;
the main body comprises a sleeve, a core material and a filling material, wherein the core material is arranged in the sleeve, the filling material is filled in the sleeve, first end sealing plates are arranged at two ends of the sleeve, the core material penetrates through the first end sealing plates, the core material is made of industrial steel and comprises a web plate, an upper wing plate and a lower wing plate, the upper end of the web plate is connected with the upper wing plate, and the lower end of the web plate is connected with the lower wing plate;
the end enclosure is sleeved at one end of the sleeve, a second end enclosure plate is arranged at one end, away from the sleeve, of the end enclosure sleeve, the core material penetrates through the end enclosure sleeve and the second end enclosure plate, and the end enclosure sleeve is formed by welding four plates;
the energy consumption platelet is two, the energy consumption platelet all sets up in the head cover, and two the energy consumption platelet sets up respectively in core material both sides, energy consumption platelet top and head cover top welding, energy consumption platelet lower part and the welding of lower wing board, energy consumption platelet upper portion and upper wing board activity meet.
Preferably, the novel double-step buckling restrained brace provided by the utility model is characterized in that the end cover sleeve and the first end plate at the corresponding end of the sleeve are welded with each other to realize the connection between the end cover sleeve and the main body.
Preferably, the first end sealing plate and the second end sealing plate are both provided with i-shaped holes, and the core material penetrates through the i-shaped holes formed in the first end sealing plate and the second end sealing plate, so that the core material is mounted.
Preferably, the novel double-step buckling restrained brace provided by the utility model is characterized in that the sleeve is internally provided with a non-slip strip so as to prevent the core material from slipping.
Preferably, the novel double-step buckling restrained brace provided by the utility model is characterized in that the outer side surfaces of the core materials are both provided with non-adhesive materials, so that the filler materials and the core materials are prevented from being adhered.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the sleeve is provided with a head sealing sleeve at one end, two small energy consumption plates are arranged in the head sealing sleeve and are welded with the lower wing plate of the core material, when the main body of the constraint support generates a small earthquake and is in an elastic stage, the small energy consumption plates are in an energy consumption stage, and the energy consumption performance and the fatigue resistance performance are greatly improved, so that the earthquake resistance effect is improved.
(2) The end enclosure cover is formed by welding four plates, is convenient to process and fix the small energy consumption plate, and can conceal the small energy consumption plate.
(3) The buckling restrained brace can be directly processed on the basis of the traditional buckling restrained brace, and the processing mode is simple and convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic view of a state of mounting a dissipative platelet;
FIG. 5 is a schematic view showing a state where two upper and lower plates are preferentially installed;
FIG. 6 is a schematic view of the sleeve in a fully installed condition;
fig. 7 is a schematic view of a state when the second head plate is mounted.
In the figure: the composite material comprises a sleeve 1, a core material 2, a filling material 3, a first head sealing plate 4, a head sealing sleeve 5, a second head sealing plate 6, a small energy consumption plate 7, a non-slip strip 8, a non-adhesive material 9, a web plate 201, an upper wing plate 202, a lower wing plate 203 and a plate 501.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments and the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;
it should be noted that, in the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel double-order buckling restrained brace comprises a main body, a head sealing sleeve 5 and an energy consumption small plate 7; the main body comprises a sleeve 1, a core material 2 and a filling material 3, the core material 2 is arranged in the sleeve 1, the filling material 3 is filled in the sleeve 1, the outer side surface of the core material 2 is provided with an unbonded material 9, two ends of the sleeve 1 are provided with first head plates 4, the core material 2 penetrates through the first head plates 4, an anti-slip strip 8 is further arranged in the sleeve 1, the core material 2 is made of a steel, the core material 2 comprises a web plate 201, an upper wing plate 202 and a lower wing plate 203, the upper end of the web plate 201 is connected with the upper wing plate 202, and the lower end of the web plate 201 is connected with the lower wing plate 203; the end enclosure sleeve 5 is arranged at one end of the sleeve 1, the end enclosure sleeve 5 and a first end plate 4 at one end, corresponding to the sleeve 1, of the sleeve 1 are welded with each other, a second end plate 6 is arranged at one end, away from the sleeve 1, of the end enclosure sleeve 5, the core material 2 penetrates through the end enclosure sleeve 5 and the second end plate 6, I-shaped holes are formed in the first end plate 4 and the second end plate 6, the core material 2 penetrates through the I-shaped holes formed in the first end plate 4 and the second end plate 6, and the end enclosure sleeve 5 is formed by welding four plates 501 with each other; the number of the small energy consumption plates 7 is two, the small energy consumption plates 7 are arranged in the end enclosure 5, the two small energy consumption plates 7 are arranged on two sides of the core material 2 respectively, the top ends of the small energy consumption plates 7 are welded to the top of the end enclosure 5, the lower portions of the small energy consumption plates 7 are welded to the lower wing plate 203, and the upper portions of the small energy consumption plates 7 are movably connected with the upper wing plate 202.
The processing method and principle are as follows: firstly, preparing a sleeve 1 and a core material 2, fixing a non-slip strip 8 at the middle position of the core material 2, then supporting the core material 2 in the sleeve 1, covering one end of the sleeve 1 with a first end sealing plate 4, pouring a filling material 3 into the sleeve 1 from one end of the sleeve 1, which is not covered with the first end sealing plate 4, filling the filling material between the sleeve 1 and the core material 2, sleeving the other first end sealing plate 4 on the core material 2, approaching the sleeve 1 along the core material 2, and covering the end of the sleeve 1 with the end. The inner wall of the lower part of the small energy consumption plate 7 is welded with the outer side of the lower wing plate 203, so that the small energy consumption plate 7 is fixed, and the inner wall of the upper part of the small energy consumption plate 7 is tightly attached to the outer side of the upper wing plate 202 without welding, as shown in fig. 4. And then two plates 501 are welded on the outer side of any one first end sealing plate 4 respectively, and the two plates 501 are welded on the upper and lower positions of the first end sealing plate 4 respectively, and then the top ends of the two small energy consumption plates 7 are welded with the lower surface of the upper plate 501, as shown in fig. 5. The other two plates 501 are welded with the edges of the upper plate 501 and the lower plate 501 respectively, and the first end plate 4 at the end, so that a complete end enclosure 5 is formed, as shown in fig. 6. And finally, sleeving a second end sealing plate 6 on the core material 2 as shown in fig. 7, and welding the second end sealing plate with the end sealing sleeve 5 to finish the processing. And finally transporting to a construction site. When the shock absorber is in action, the main body is subjected to small shock and is in an elastic stage, and the small energy consumption plates 7 are in an energy consumption stage, so that further buffering and shock resistance are realized. The structure of the utility model is reasonable, the end socket sleeve 5 is arranged at one end of the sleeve 1, the two small energy consumption plates 7 are arranged in the end socket sleeve 5, the small energy consumption plates 7 are welded with the lower wing plate 203 of the core material 2, when the main body of the restraint support generates a small shock and is in an elastic stage, the small energy consumption plates 7 are in an energy consumption stage, and the energy consumption performance and the fatigue resistance performance are greatly improved, so that the shock resistance effect is improved; the end enclosure 5 is formed by welding four plates 501, so that the processing and the fixation of the small energy consumption plate 7 are convenient, and meanwhile, the small energy consumption plate 7 can be concealed; the buckling restrained brace can be directly processed on the basis of the traditional buckling restrained brace, and the processing mode is simple and convenient.
The utility model is not described in detail, but is well known to those skilled in the art.
Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a novel two-step buckling restrained brace which characterized in that: comprises a main body, a sealing head sleeve (5) and an energy consumption small plate (7);
the main body comprises a sleeve (1), a core material (2) and a filling material (3), the core material (2) is arranged inside the sleeve (1), the filling material (3) is filled inside the sleeve (1), first end sealing plates (4) are arranged at two ends of the sleeve (1), the core material (2) penetrates through the first end sealing plates (4), the core material (2) adopts a structural steel, the core material (2) comprises a web plate (201), an upper wing plate (202) and a lower wing plate (203), the upper end of the web plate (201) is connected with the upper wing plate (202), and the lower end of the web plate (201) is connected with the lower wing plate (203);
the end sealing sleeve (5) is arranged at one end of the sleeve (1), a second end sealing plate (6) is arranged at one end, away from the sleeve (1), of the end sealing sleeve (5), the core material (2) penetrates through the end sealing sleeve (5) and the second end sealing plate (6), and the end sealing sleeve (5) is formed by welding four plates (501) mutually;
the energy consumption small plates (7) are arranged in the end enclosure (5), the energy consumption small plates (7) are arranged on two sides of the core material (2) respectively, the top ends of the energy consumption small plates (7) are welded to the top of the end enclosure (5), the lower portions of the energy consumption small plates (7) are welded to the lower wing plate (203), and the upper portions of the energy consumption small plates (7) are movably connected with the upper wing plate (202).
2. The novel double-step buckling restrained brace as recited in claim 1, wherein: the end sealing sleeve (5) and the first end sealing plate (4) at the corresponding end of the sleeve (1) are welded with each other.
3. The novel dual-step buckling restrained brace of claim 1, wherein: i-shaped holes are formed in the first head sealing plate (4) and the second head sealing plate (6), and the core material (2) penetrates through the I-shaped holes formed in the first head sealing plate (4) and the second head sealing plate (6).
4. The novel double-step buckling restrained brace as recited in claim 1, wherein: and an anti-slip strip (8) is also arranged in the sleeve (1).
5. The novel dual-step buckling restrained brace of claim 1, wherein: the outer side surfaces of the core materials (2) are provided with non-adhesive materials (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083853.0U CN217000157U (en) | 2021-12-09 | 2021-12-09 | Novel double-order buckling restrained brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083853.0U CN217000157U (en) | 2021-12-09 | 2021-12-09 | Novel double-order buckling restrained brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000157U true CN217000157U (en) | 2022-07-19 |
Family
ID=82383399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123083853.0U Active CN217000157U (en) | 2021-12-09 | 2021-12-09 | Novel double-order buckling restrained brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000157U (en) |
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2021
- 2021-12-09 CN CN202123083853.0U patent/CN217000157U/en active Active
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