CN219931303U - Anti-seismic buckling restrained brace - Google Patents
Anti-seismic buckling restrained brace Download PDFInfo
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- CN219931303U CN219931303U CN202321298928.3U CN202321298928U CN219931303U CN 219931303 U CN219931303 U CN 219931303U CN 202321298928 U CN202321298928 U CN 202321298928U CN 219931303 U CN219931303 U CN 219931303U
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- 238000003466 welding Methods 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 239000011162 core material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of buckling restrained braces, in particular to an anti-seismic buckling restrained brace, which comprises a prefabricated column, wherein a first cross beam is fixedly connected to one side, close to the top, of the prefabricated column, a second cross beam is fixedly connected to one side, close to the bottom, of the prefabricated column, a fixing plate is fixedly connected to the center of the bottom of the first cross beam, a sliding groove is formed in the bottom of the fixing plate, a sliding block is movably connected to the inside of the sliding groove, a first connecting plate is fixedly connected to the bottom of the sliding block, and a fixing hole is formed in one side of the first connecting plate. The utility model has the advantages that: after the positions of the two first connecting plates are determined, gaps between the two first connecting plates are welded through the first reinforcing plates, the two second reinforcing plates are mounted through the two groups of screws after the first reinforcing plates are welded, and the positions of the first welding plates can be finely adjusted according to actual conditions by the adjustable first connecting plates, so that the two groups of welding plates can be perfectly welded at the top and the bottom of the connecting rod during mounting.
Description
Technical Field
The utility model relates to the technical field of buckling restrained braces, in particular to an anti-seismic buckling restrained brace.
Background
The steel frame has higher lateral rigidity, the buckling phenomenon can be generated when the common support is pressed, after the support is pressed and buckled, the rigidity and the bearing capacity are rapidly reduced, the buckling restrained brace restrains the transverse deformation of the steel support core material through the outsourcing restraining structure, the pressed buckling of the steel support core material is avoided, the support member can reach material yielding without buckling when being axially pulled and pressed, and the material performance of the steel support core material is fully exerted.
The existing buckling restrained brace welds two connecting rods through two groups of connecting plates, but the two connecting plates are welded in advance, and although the welding is performed through measurement, the situation that the two connecting plates are misplaced still occurs when the connecting rods are welded, and the normal welding of the connecting rods is affected.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide an anti-seismic buckling restrained brace.
The aim of the utility model is achieved by the following technical scheme: the utility model provides an antidetonation type buckling restrained brace, includes the precast column, one side fixedly connected with first crossbeam that the precast column is close to the top, one side fixedly connected with second crossbeam that the precast column is close to the bottom, the center department fixedly connected with fixed plate of first crossbeam bottom, the fixed plate, the spout has been seted up to the bottom of fixed plate, the inside swing joint of spout has the slider, the first connecting plate of bottom fixedly connected with of slider, the fixed orifices has been seted up to one side of first connecting plate, one side fixedly connected with first gusset plate that the first connecting plate is close to the fixed orifices, one side fixedly connected with second gusset plate of first gusset plate.
Preferably, a first welding plate is welded on one side of the first welding plate, a second welding plate is welded on one side, close to the prefabricated column, of the second cross beam, a second welding plate is welded on the top of the second welding plate, a connecting rod is welded on the bottom of the first welding plate, and the bottom end of the connecting rod is welded with the second welding plate.
Through adopting above-mentioned technical scheme, slidable's first connecting plate can finely tune the position of first welding plate according to actual conditions, makes the connecting rod top bottom all can perfectly weld two sets of welding plates when the installation.
Preferably, the sliding groove is a T-shaped groove, both the left end and the right end of the sliding groove are in a sealing state, and the length of the sliding groove is larger than the sum of the lengths of the two sliding blocks.
By adopting the technical scheme, the two first connecting plates can move left and right in the sliding groove with the two ends sealed.
Preferably, the length of the sliding block is the same as the transverse length of the first connecting plate, the vertical length of the first reinforcing plate is the same as the vertical length of the first connecting plate, and the left and right sides of the first reinforcing plate are welded with the two first connecting plates respectively.
By adopting the technical scheme, the first reinforcing plate can strengthen the connection of the two first connecting plates.
Preferably, the fixing holes are round holes, six fixing holes are in a group, two groups of fixing holes are respectively located on the upper side and the lower side of one side of the first connecting plate, the number of the second reinforcing plates is two, screws are arranged in the second reinforcing plates, the screws penetrate through the inside of the fixing holes, and the second reinforcing plates are fixedly connected with the first connecting plate through the screws.
By adopting the technical scheme, the second reinforcing plate can further strengthen the connection between the two first connecting plates and the first reinforcing plate.
Preferably, the number of the first welding plates is two, and the two first welding plates are symmetrically welded at one corner of the bottom of the first connecting plate.
Through adopting above-mentioned technical scheme, the first welded plate of slant is convenient for weld the connecting rod.
Preferably, the number of the second welding plates is two, and the two second welding plates are symmetrically welded at one corner of the top of the second connecting plate.
Through adopting above-mentioned technical scheme, the second welded plate of slant is convenient for weld the connecting rod.
Compared with the prior art, the utility model has the following advantages:
1. according to the anti-seismic buckling restrained brace, through the arrangement of the first connecting plate, the sliding groove is formed in the bottom of the fixing plate, the sliding block is movably connected to the inside of the sliding groove, the first connecting plate is fixedly connected to the bottom of the sliding block, the position of the second welding plate is firstly determined, the fixing plate is welded to the center of the bottom of the first cross beam, the connecting rod is hoisted to be welded end to end, the bottom of the connecting rod is directly welded with the second welding plate, then the first connecting plate is slid until the second welding plate is butted with the top of the connecting rod, the second welding plate is directly welded with the connecting rod after the butt joint, the connecting rod on the other side is welded in the same sequence, after the positions of the two first connecting plates are determined, gaps between the two first connecting plates are welded through the first reinforcing plates, the two second reinforcing plates are installed through the two groups of screws after the first reinforcing plates are welded, and the position of the first welding plates can be finely adjusted according to actual conditions, and the bottom of the top of the connecting rod can be welded with the two groups of welding plates perfectly;
drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a fixing plate according to the present utility model;
FIG. 3 is a schematic view of a first connecting plate according to the present utility model;
fig. 4 is a schematic structural view of a first reinforcing plate according to the present utility model.
In the figure: 1-prefabricated column, 2-first crossbeam, 3-second crossbeam, 4-fixed plate, 5-spout, 6-slider, 7-first connecting plate, 8-fixed orifices, 9-first gusset plate, 10-second gusset plate, 11-first welded plate, 12-second connecting plate, 13-second welded plate, 14-connecting rod, 15-screw.
Detailed Description
Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
As shown in fig. 1-4, an anti-seismic buckling restrained brace comprises a prefabricated column 1, wherein a first cross beam 2 is installed on one side, close to the top, of the prefabricated column 1 through a steel ring, a second cross beam 3 is installed on one side, close to the bottom, of the prefabricated column 1 through the steel ring, a fixing plate 4 is welded at the center of the bottom of the first cross beam 2, the fixing plate 4, a T-shaped sliding groove 5 is formed in the bottom of the fixing plate 4, a sliding block 6 is connected inside the sliding groove 5 in a sliding mode, a first connecting plate 7 is welded at the bottom of the sliding block 6, a fixing hole 8 is formed in one side of the first connecting plate 7, a first reinforcing plate 9 is welded on one side, close to the fixing hole 8, of the first reinforcing plate 9 through a screw, and a second reinforcing plate 10 is installed on one side of the first reinforcing plate 9.
Through the arrangement, the position of the second welding plate 13 is determined firstly, the fixed plate 4 is welded at the center of the bottom of the first cross beam 2, the connecting rod 14 is hoisted for head-to-tail welding, the bottom of the connecting rod 14 is directly welded with the second welding plate 13, then the first connecting plate 7 is slid until the second welding plate 13 is in butt joint with the top of the connecting rod 14, the second welding plate 13 is directly welded with the connecting rod 14 after butt joint, the connecting rods on the other side are welded in the same sequence, after the positions of the two first connecting plates 7 are determined, gaps between the two first connecting plates 7 are welded through the first reinforcing plates 9, the two second reinforcing plates 10 are installed through the two groups of screws 15 after the first reinforcing plates 9 are welded, and the position of the first welding plate 11 can be finely adjusted according to actual conditions, so that the top and the bottom of the connecting rod 14 can be perfectly welded with the two groups of welding plates during installation;
as a preferable technical scheme of the utility model, a first welding plate 11 is welded on one side of the first welding plate 7, a second welding plate 12 is welded on one side of the second cross beam 3 close to the prefabricated column 1, a second welding plate 13 is welded on the top of the second welding plate 12, a connecting rod 14 is welded on the bottom of the first welding plate 11, and the bottom end of the connecting rod 14 is welded with the second welding plate 13.
As a preferable technical scheme of the utility model, the sliding groove 5 is a T-shaped groove, both the left end and the right end of the sliding groove 5 are in a sealing state, and the length of the sliding groove 5 is larger than the sum of the lengths of the two sliding blocks 6.
As a preferable technical scheme of the utility model, the length of the sliding block 6 is the same as the transverse length of the first connecting plate 7, the vertical length of the first reinforcing plate 9 is the same as the vertical length of the first connecting plate 7, and the left and right sides of the first reinforcing plate 9 are respectively welded with the two first connecting plates 7.
As a preferred technical scheme of the utility model, the fixing holes 8 are round holes, the six fixing holes 8 are a group, the two groups of fixing holes 8 are respectively positioned at the upper side and the lower side of one side of the first connecting plate 7, the number of the second reinforcing plates 10 is two, screws 15 are arranged in the second reinforcing plates 10, the screws 15 penetrate through the inside of the fixing holes 8, and the second reinforcing plates 10 are fixedly connected with the first connecting plate 7 through the screws 15.
As a preferred embodiment of the present utility model, the number of the first welding plates 11 is two, and the two first welding plates 11 are symmetrically welded at a corner of the bottom of the first connecting plate 7.
As a preferred embodiment of the present utility model, the number of the second welding plates 13 is two, and the two second welding plates 13 are symmetrically welded at a corner of the top of the second connecting plate 12.
The working process of the utility model is as follows:
s1, a second welding plate 13 is welded at the joint of the second cross beam 3 and the prefabricated column 1;
s2, a fixing plate 4 is welded at the center of the bottom of the first cross beam 2;
s3, hoisting the connecting rod 14 for head-to-tail welding, and directly welding the bottom of the connecting rod 14 with the second welding plate 13;
s4, sliding the first connecting plate 7 until the second welding plate 13 is in butt joint with the top of the connecting rod 14, directly welding the second welding plate 13 with the connecting rod 14 after butt joint, and welding the connecting rods on the other side in the same sequence;
s5, after the positions of the two first connecting plates 7 are determined, the gaps between the two first connecting plates 7 are welded through the first reinforcing plates 9, and after the first reinforcing plates 9 are welded, two second reinforcing plates 10 are installed through two groups of screws 15.
Claims (7)
1. An antidetonation formula buckling restrained brace, its characterized in that: including precast column (1), one side fixedly connected with first crossbeam (2) that precast column (1) is close to the top, one side fixedly connected with second crossbeam (3) that precast column (1) is close to the bottom, the center department fixedly connected with fixed plate (4) of first crossbeam (2) bottom, spout (5) have been seted up to the bottom of fixed plate (4), the inside swing joint of spout (5) has slider (6), the first connecting plate (7) of bottom fixedly connected with of slider (6), fixed orifices (8) have been seted up to one side of first connecting plate (7), one side fixedly connected with first reinforcing plate (9) that first connecting plate (7) is close to fixed orifices (8), one side fixedly connected with second reinforcing plate (10) of first reinforcing plate (9).
2. The anti-seismic buckling restrained brace of claim 1, wherein: one side welding of first connecting plate (7) has first welded plate (11), one side welding that second crossbeam (3) is close to precast column (1) has second connecting plate (12), the top welding of second connecting plate (12) has second welded plate (13), the bottom welding of first welded plate (11) has connecting rod (14), the bottom and the welding of second welded plate (13) of connecting rod (14).
3. The anti-seismic buckling restrained brace of claim 1, wherein: the sliding groove (5) is a T-shaped groove, both the left end and the right end of the sliding groove (5) are in a sealing state, and the length of the sliding groove (5) is larger than the sum of the lengths of the two sliding blocks (6).
4. The anti-seismic buckling restrained brace of claim 1, wherein: the length of the sliding block (6) is the same as the transverse length of the first connecting plate (7), the vertical length of the first reinforcing plate (9) is the same as the vertical length of the first connecting plate (7), and the left side and the right side of the first reinforcing plate (9) are welded with the two first connecting plates (7) respectively.
5. The anti-seismic buckling restrained brace of claim 1, wherein: the fixing holes (8) are round holes, six the fixing holes (8) are in a group, two groups of fixing holes (8) are respectively located on the upper side and the lower side of one side of the first connecting plate (7), the number of the second reinforcing plates (10) is two, screws (15) are arranged in the second reinforcing plates (10), the screws (15) penetrate through the inside of the fixing holes (8), and the second reinforcing plates (10) are fixedly connected with the first connecting plate (7) through the screws (15).
6. The anti-seismic buckling restrained brace of claim 2, wherein: the number of the first welding plates (11) is two, and the two first welding plates (11) are symmetrically welded at one corner of the bottom of the first connecting plate (7).
7. The anti-seismic buckling restrained brace of claim 2, wherein: the number of the second welding plates (13) is two, and the two second welding plates (13) are symmetrically welded at one corner of the top of the second connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298928.3U CN219931303U (en) | 2023-05-26 | 2023-05-26 | Anti-seismic buckling restrained brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298928.3U CN219931303U (en) | 2023-05-26 | 2023-05-26 | Anti-seismic buckling restrained brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931303U true CN219931303U (en) | 2023-10-31 |
Family
ID=88487359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298928.3U Active CN219931303U (en) | 2023-05-26 | 2023-05-26 | Anti-seismic buckling restrained brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931303U (en) |
-
2023
- 2023-05-26 CN CN202321298928.3U patent/CN219931303U/en active Active
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