CN220150593U - Sleeve structure and buckling restrained brace - Google Patents
Sleeve structure and buckling restrained brace Download PDFInfo
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- CN220150593U CN220150593U CN202321057838.5U CN202321057838U CN220150593U CN 220150593 U CN220150593 U CN 220150593U CN 202321057838 U CN202321057838 U CN 202321057838U CN 220150593 U CN220150593 U CN 220150593U
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- sleeve
- connecting piece
- cover plate
- positioning block
- positioning
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- 239000000463 material Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011162 core material Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 abstract description 18
- 238000005498 polishing Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of earthquake and disaster prevention of building structures, in particular to a sleeve structure and a buckling restrained brace; the device comprises a sleeve, a cover plate, a positioning structure, a first connecting piece and a second connecting piece, wherein the first connecting piece is arranged in the sleeve; the cover plate is arranged on two end faces of the sleeve, the second connecting piece is arranged at the position, corresponding to the first connecting piece, of the cover plate, the positioning structure is further arranged on the cover plate and used for positioning between the cover plate and the sleeve, the first connecting piece is connected with the second connecting piece through the locking piece, the cover plate is pre-positioned by the positioning structure, the subsequent locking piece is conveniently aligned and locked, grooves are not required to be formed in the end part of the sleeve, welding and polishing are not required at the joint of the cover plate and the sleeve, the whole structure is attractive, the installation is convenient and quick, welding materials and labor are reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of earthquake and disaster prevention of building structures, in particular to a sleeve structure and a buckling restrained brace.
Background
The buckling restrained brace is a metal energy dissipater, the design thought of the buckling restrained brace is different from that of a traditional anti-seismic structure, the main structure can be actively and effectively protected, the buckling restrained brace is mainly used for adjusting the torsion effect of an irregular structure or is used as a structure anti-side force system in the building engineering, and the buckling restrained brace is used as a weak layer of a vertical irregular structure or a large-span space structure, so that the buckling restrained brace is widely applied in the building engineering, and the anti-seismic performance of the building structure is greatly improved.
The existing buckling restrained brace generally comprises a core material (not shown in the figure), a supporting end and a sleeve, wherein the sleeve and the cover plate are generally connected in a welding mode, a groove needs to be formed at the end of the sleeve before welding, then the sleeve and the cover plate are welded, and after welding, a welding seam between the sleeve and the cover plate is polished and leveled, so that the existing connecting mode between the sleeve and the cover plate is complex and wastes welding materials, and the manufacturing cost is increased.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model provides a sleeve structure and a buckling restrained brace, so that the problems in the background technology are effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a sleeve structure comprising:
the sleeve is internally provided with a first connecting piece;
the cover plate is arranged on two end faces of the sleeve, a second connecting piece is arranged at the position, corresponding to the first connecting piece, of the cover plate, and a positioning structure is further arranged on the cover plate and used for positioning between the cover plate and the sleeve, and the first connecting piece is connected with the second connecting piece through a locking piece.
Further, the first connecting piece is of a cuboid structure, and the first connecting piece is arranged at four corners inside the sleeve.
Further, a first through hole is formed in the first connecting piece, an internal thread is formed in the first through hole, a second through hole is formed in the position, corresponding to the first through hole, of the cover plate, a bolt is arranged in the second through hole, and the bolt is connected with the internal thread.
Further, the first connecting piece is lower than the end face of the sleeve, a first positioning block is arranged on the cover plate, and the first positioning block is arranged above the first connecting piece and is attached to four corners of the inner wall of the sleeve.
Further, the first connecting piece is flush with the end face of the sleeve, a second positioning block is arranged on the cover plate, and the second positioning block is arranged on the inner side wall around the sleeve.
Further, the first connecting piece is flush with the end face of the sleeve, a third positioning block is arranged on the cover plate, and the third positioning block is arranged on the outer side wall around the sleeve.
Further, two sides of the positioning structure, which are close to the side wall of the sleeve, are provided with first inclined planes for installation and guiding.
Further, a through groove is formed in the cover plate and used for extending out of the supporting end.
The utility model also includes a buckling restrained brace comprising: the core material, support end, filling material and as above-mentioned sleeve structure, support end set up in the both ends of core material, the core material part set up in the sleeve, support end part extends outside the apron, filling material is equipped with the sleeve with in the apron.
Further, the support end is provided with a plurality of third through holes for connecting with the building structure.
The beneficial effects of the utility model are as follows: according to the utility model, the sleeve, the cover plate, the positioning structure, the first connecting piece and the second connecting piece are arranged, and the first connecting piece is arranged in the sleeve; the cover plate is arranged on two end faces of the sleeve, the second connecting piece is arranged at the position, corresponding to the first connecting piece, of the cover plate, the positioning structure is further arranged on the cover plate and used for positioning between the cover plate and the sleeve, the first connecting piece is connected with the second connecting piece through the locking piece, the cover plate is pre-positioned by the positioning structure, the subsequent locking piece is conveniently aligned and locked, grooves are not required to be formed in the end part of the sleeve, welding and polishing are not required at the joint of the cover plate and the sleeve, the whole structure is attractive, the installation is convenient and quick, welding materials and labor are reduced, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a structure of a sleeve and an end cap in the prior art;
FIG. 2 is a schematic view of a buckling restrained brace;
fig. 3 is a cross-sectional view of the first positioning block of embodiment 1 taken along the center of the first through hole;
fig. 4 is a schematic structural view of the cover plate in embodiment 1;
FIG. 5 is a schematic view of the structure of the sleeve in embodiment 1;
FIG. 6 is a cross-sectional view of the second positioning block of embodiment 2 taken along the center of the cover plate;
fig. 7 is a schematic structural view of a cover plate in embodiment 2;
fig. 8 is a cross-sectional view of the third positioning block of embodiment 3 taken along the center of the first through hole;
fig. 9 is a schematic structural view of a cover plate in embodiment 3.
Reference numerals: 1. a sleeve; 11. a first connector; 111. a first through hole; 111a, internal threads; 12. groove; 2. a cover plate; 21. a second connector; 211. a second through hole; 22. a through groove; 3. a positioning structure; 31. a first positioning block; 32. a second positioning block; 33. a third positioning block; 34. a first inclined surface; 4. a locking member; 5. a support end; 51. and a third through hole.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
as shown in fig. 3 to 5: a sleeve structure comprising:
the sleeve 1, the sleeve 1 is internally provided with a first connecting piece 11;
the cover plate 2, the cover plate 2 locates sleeve 1 both ends face, and cover plate 2 corresponds first connecting piece 11 department and is equipped with second connecting piece 21, and cover plate 2 still is equipped with location structure 3 for the location between cover plate 2 and the sleeve 1, first connecting piece 11 is connected through retaining member 4 with second connecting piece 21.
By arranging the sleeve 1, the cover plate 2, the positioning structure 3, the first connecting piece 11 and the second connecting piece 21, the first connecting piece 11 is arranged inside the sleeve 1; the cover plate 2 is arranged on two end faces of the sleeve 1, the second connecting piece 21 is arranged at the position, corresponding to the first connecting piece 11, of the cover plate 2, the positioning structure 3 is further arranged on the cover plate 2 and is used for positioning between the cover plate 2 and the sleeve 1, the first connecting piece 11 is connected with the second connecting piece 21 through the locking piece 4, the positioning structure 3 is used for pre-positioning the cover plate 2, the subsequent locking piece 4 is convenient to align and lock, a groove 12 does not need to be formed at the end part of the sleeve 1, welding and polishing are not needed at the joint of the cover plate 2 and the sleeve 1, the whole is attractive, the installation is convenient and quick, welding materials and labor are reduced, and the cost is reduced.
In this embodiment, the first connecting piece 11 is a cuboid structure, the first connecting piece 11 is arranged at four corners inside the sleeve 1, specifically can adopt the welding mode to fix at four corners inside the sleeve 1, two perpendicular side surfaces of the cuboid structure are attached to the inner corners of the sleeve 1, the welding contact surface is increased, the fixing is firmer, the first connecting piece 11 can also adopt other shapes, such as a cylindrical structure, etc., but the welding is not as firm as the cuboid structure.
Wherein, the first connecting piece 11 is lower than the end face of the sleeve 1, the cover plate 2 is provided with a first positioning block 31, and the first positioning block 31 is arranged above the first connecting piece 11 and is attached to four corners of the inner wall of the sleeve 1.
As shown in fig. 3, the fixing structure is a first positioning block 31 arranged on the cover plate 2, the first positioning block 31 is arranged above the first connecting piece 11 and is attached to four corners of the inner wall of the sleeve 1, the first positioning block 31 is attached to the first connecting piece 11, so that the fastening part of the fastening piece is high in strength, the fastening is more compact, the first positioning block 31 is arranged at four corners of the inner part of the sleeve 1, the cover plate 2 is conveniently positioned on the section of the sleeve 1 before being connected, and the locking of the next procedure is convenient to use.
As a preferable example of the above embodiment, the first connecting member 11 is provided with a first through hole 111, the first through hole 111 is provided with an internal thread 111a, the cover plate 2 is provided with a second through hole 211 corresponding to the first through hole 111, and the second through hole 211 is provided with a bolt, and the bolt is connected with the internal thread 111 a.
Through setting up being equipped with first through-hole 111 in the first connecting piece 11, be equipped with internal thread 111a in the first through-hole 111, the apron 2 corresponds the position of first through-hole 111 and is equipped with second through-hole 211, is equipped with the bolt in the second through-hole 211, the bolt is connected with internal thread 111a for apron 2 locking is at sleeve 1's both ends, owing to set up first locating piece 31, when apron 2 is placed at sleeve 1's both ends face, first locating piece 31 fixes a position, makes first through-hole 111 and second through-hole 211 align, thereby make things convenient for the installation locking of retaining member 4, convenient operation is swift.
In this embodiment, the positioning structure 3 is provided with a first inclined surface 34 for mounting and guiding on two sides near the side wall of the sleeve 1.
Because the first positioning blocks 31 are arranged at four corners of the interior of the sleeve 1 and are overlapped with the inner walls of the four corners, the first positioning blocks 31 are difficult to align when being inserted into the sleeve, and therefore, the first inclined planes 34 are arranged on two sides of the positioning structure 3, which are close to the side wall of the sleeve 1, for installation and guiding, so that the first positioning blocks 31 are convenient to insert into the sleeve, and the use is convenient.
The cover plate 2 is provided with a through slot 22, which is used for extending the supporting end 5, and the through slot 22 is cross-shaped in this embodiment, or may be a straight-shaped, a king-shaped, or a double cross-shaped, which are all implemented, and are not described herein.
It should be noted that, the sleeve 1 is used for the first connecting piece 11 to replace the commonly used nut, so that the first connecting piece has the advantages of good stress, difficult deformation after being welded with the sleeve 1, and the like, and further the problem that the deformation after welding affects the connection with the bolt possibly occurring when the nut is adopted can be avoided.
According to the utility model, through arranging the sleeve 1, the cover plate 2, the positioning structure 3, the first connecting piece 11 and the second connecting piece 21, the first connecting piece 11 is arranged in the sleeve 1; the cover plate 2 is arranged on two end faces of the sleeve 1, the second connecting piece 21 is arranged at the position, corresponding to the first connecting piece 11, of the cover plate 2, the positioning structure 3 is further arranged on the cover plate 2 and is used for positioning between the cover plate 2 and the sleeve 1, the first connecting piece 11 is connected with the second connecting piece 21 through the locking piece 4, the positioning structure 3 is used for pre-positioning the cover plate 2, the subsequent locking piece 4 is convenient to align and lock, a groove 12 does not need to be formed in the end part of the sleeve 1, welding and polishing are not needed at the joint of the cover plate 2 and the sleeve 1, the whole is attractive, the installation is convenient and quick, welding materials and labor are reduced, the cost is reduced, the risk of welding deformation is reduced, and the qualification rate of products is increased.
Example 2:
as shown in fig. 6 and 7, embodiment 1 is different in that the fixing structure is a second positioning block 32 provided on the cover plate 2.
The first connecting piece 11 flushes with the terminal surface of sleeve 1, be equipped with second locating piece 32 on the apron 2, second locating piece 32 locates on sleeve 1 the inside wall all around, first connecting piece 11 flushes with sleeve 1's terminal surface for first connecting piece 11 is gone deep into the inside position of sleeve 1 and is conveniently confirmed, and processing is simpler, and second locating piece 32 and first connecting piece 11 dislocation set, make second locating piece 32 volume not receive the space setting, the longer that can set up has increased the intensity of locating piece on apron 2, and the structure is more stable.
Because the second positioning block 32 is arranged on the inner side wall around the sleeve 1, and the side surface is overlapped with the inner wall around the sleeve 1, the third positioning block 33 is difficult to align when being inserted into the sleeve, and therefore, the first inclined planes 34 are arranged on the two sides of the positioning structure 3, which are close to the side wall of the sleeve 1, for installation and guiding, so that the second positioning block 32 is convenient to insert into the sleeve, and the use is convenient.
Example 3:
as shown in fig. 8 and 9, embodiment 1 is different in that the fixing structure is a third positioning block 33 provided on the cover plate 2.
The first connecting piece 11 flushes with the terminal surface of sleeve 1, be equipped with third locating piece 33 on the apron 2, third locating piece 33 locates on sleeve 1 peripheral lateral wall, first connecting piece 11 flushes with sleeve 1's terminal surface for the inside position of sleeve 1 is gone deep into to first connecting piece 11 is convenient to be confirmed, processing is simpler, third locating piece 33 locates on sleeve 1 peripheral lateral wall, make third locating piece 33 volume not receive sleeve 1 inner space setting, third locating piece 33 can set up to wrap up around and connect, the intensity of third locating piece 33 on apron 2 has been increased, the structure is more stable.
Similarly, since the third positioning block 33 is disposed on the peripheral outer sidewall of the sleeve 1, and the side surface is overlapped with the outer walls of the four corners, the third positioning block 33 is difficult to align when being inserted into the sleeve, and therefore, the first inclined planes 34 are disposed on two sides of the positioning structure 3, which are close to the sidewall of the sleeve 1, for installation and guiding, so that the third positioning block 33 is convenient to be inserted into the sleeve, and the use is convenient.
As shown in fig. 2: the utility model also includes a buckling restrained brace comprising: core material (drawing in the figure), supporting end 5, filler material (drawing in the figure) and as above-mentioned sleeve 1 structure, supporting end 5 sets up in the both ends of core material, and the core material part sets up in sleeve 1, and supporting end 5 part extends out of apron 2, and the filler material is equipped with sleeve 1 and apron 2 in.
Preferably, the support end 5 is provided with a number of third through holes 51 for connection to the building structure.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A sleeve structure, comprising:
the sleeve is internally provided with a first connecting piece;
the cover plate is arranged on two end faces of the sleeve, a second connecting piece is arranged at the position, corresponding to the first connecting piece, of the cover plate, and a positioning structure is further arranged on the cover plate and used for positioning between the cover plate and the sleeve, and the first connecting piece is connected with the second connecting piece through a locking piece.
2. The sleeve structure of claim 1, wherein the first connector is a rectangular parallelepiped structure, and the first connector is disposed at four corners inside the sleeve.
3. The sleeve structure according to claim 1, wherein a first through hole is formed in the first connecting piece, an internal thread is formed in the first through hole, a second through hole is formed in the cover plate at a position corresponding to the first through hole, and a bolt is arranged in the second through hole and is connected with the internal thread.
4. The sleeve structure according to claim 1, wherein the first connecting piece is lower than the end face of the sleeve, a first positioning block is arranged on the cover plate, and the first positioning block is arranged above the first connecting piece and is attached to four corners of the inner wall of the sleeve.
5. The sleeve structure according to claim 1, wherein the first connecting piece is flush with the end face of the sleeve, the cover plate is provided with a second positioning block, and the second positioning block is arranged on the inner side wall around the sleeve.
6. The sleeve structure according to claim 1, wherein the first connecting piece is flush with the end face of the sleeve, a third positioning block is arranged on the cover plate, and the third positioning block is arranged on the outer side wall around the sleeve.
7. The sleeve structure of claim 1 wherein said locating structure has first inclined surfaces adjacent to two sides of said sleeve sidewall for guiding installation.
8. The sleeve structure of claim 1 wherein said cover plate has a through slot for extending said support end.
9. A buckling restrained brace, comprising: core material, supporting end, filling material and sleeve structure according to any one of claims 1 to 8, the supporting end set up in the both ends of core material, the core material part set up in the sleeve, the supporting end part extends outside the apron, the filling material is equipped with in the sleeve and the apron.
10. The buckling restrained brace of claim 9, wherein the support end is provided with a plurality of third through holes for connection to a building structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057838.5U CN220150593U (en) | 2023-05-05 | 2023-05-05 | Sleeve structure and buckling restrained brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057838.5U CN220150593U (en) | 2023-05-05 | 2023-05-05 | Sleeve structure and buckling restrained brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150593U true CN220150593U (en) | 2023-12-08 |
Family
ID=89014809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321057838.5U Active CN220150593U (en) | 2023-05-05 | 2023-05-05 | Sleeve structure and buckling restrained brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150593U (en) |
-
2023
- 2023-05-05 CN CN202321057838.5U patent/CN220150593U/en active Active
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