CN220080379U - Metal shearing damper - Google Patents
Metal shearing damper Download PDFInfo
- Publication number
- CN220080379U CN220080379U CN202321430248.2U CN202321430248U CN220080379U CN 220080379 U CN220080379 U CN 220080379U CN 202321430248 U CN202321430248 U CN 202321430248U CN 220080379 U CN220080379 U CN 220080379U
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- connecting plate
- square steel
- lower connecting
- upper connecting
- flange
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- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000010008 shearing Methods 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 68
- 239000010959 steel Substances 0.000 claims description 68
- 239000000945 filler Substances 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides a metal shear damper, which relates to the field of building structure auxiliary elements, and uses a shear wall to replace a web plate on the traditional market. The metal shearing damper comprises an upper connecting plate, a lower connecting plate and flanges, wherein the upper connecting plate and the lower connecting plate are arranged in parallel up and down, the flanges are vertically arranged between the upper connecting plate and the lower connecting plate and are bilaterally symmetrical, and a shearing plate with a reticular structure is arranged in a space surrounded by the upper connecting plate, the lower connecting plate and the two flanges.
Description
Technical Field
The utility model relates to the field of building structure auxiliary elements, in particular to a metal shear damper.
Background
In the using process of the building, the building is subjected to vertical load for a long time, and also is subjected to horizontal load effects such as wind load, earthquake load and the like, and the higher the building is, the more obvious the horizontal load effect is. In order to make the building structure have stronger capability of resisting external force damage such as earthquake or wind load, energy consumption components are often required to be additionally arranged in the shear wall of the building structure. The existing shock absorbing and isolating components comprise viscous dampers, metal yielding dampers, viscoelastic dampers and the like, and the metal yielding dampers can be divided into metal shearing dampers and bending dampers;
as shown in fig. 1, a common metal shear damper comprises an upper connecting plate 1, a lower connecting plate 2, flanges 3, a web 4 and reinforcing ribs 5, wherein the upper connecting plate 1 and the lower connecting plate 2 are arranged in parallel up and down, the flanges 3 are vertically arranged between the upper connecting plate 1 and the lower connecting plate 2 and are bilaterally symmetrical, the web 4 is vertically arranged between the two flanges 3 and is vertical to the upper connecting plate 1, and the reinforcing ribs 5 are arranged on the front side and the rear side of the web 4 and are connected with the flanges 3;
the working principle is that the damping effect of building is improved by consuming horizontal load through the yieldable and high energy consumption characteristics of the web plate.
However, when the metal shear damper with larger tonnage is required, the length and the width of the web plate are required to be correspondingly increased, so that the total area of the web plate is increased, the material consumption is increased more, and the production cost of the metal shear damper is increased more.
Disclosure of Invention
In view of the foregoing, it is an object of the present utility model to provide a metal shear damper which reduces the amount of material used when a metal shear damper having a large tonnage is required, thereby resulting in less increase in the production cost of the metal shear damper.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a metal shear damper, includes upper connecting plate, lower connecting plate and the perpendicular upper connecting plate of locating parallel arrangement from top to bottom, lower connecting plate between and bilateral symmetry's the edge of a wing, still including locating upper connecting plate, lower connecting plate, two edges of a wing enclose the shear force board in the space, the shear force board includes a plurality of vertical square steel pipes, horizontal square steel pipe, vertical square steel pipe equidistant arrangement, just vertical square steel pipe is on a parallel with the edge of a wing, the one end of vertical square steel pipe is connected the upper connecting plate, the other end of vertical square steel pipe is connected the lower connecting plate, horizontal square steel pipe equidistant locates adjacent between the vertical square steel pipe and between edge of a wing and the vertical square steel pipe, just horizontal square steel pipe is on a parallel with upper connecting plate, lower connecting plate.
Through the technical scheme, the acting force of the horizontal load acts on the side wall of the vertical square steel pipe parallel to the flange, so that the shearing resistance of the damper is ensured, the horizontal square steel pipe ensures that the vertical square steel pipe cannot flex out of the plane, the shear wall with a gap is formed by connecting the horizontal square steel pipe and the vertical square steel pipe to replace the traditional web on the market, and therefore, when the metal shear damper with larger tonnage is required, the material consumption is reduced, and the production cost of the metal shear damper is further reduced.
Preferably, the inside of the vertical square steel pipe and the inside of the horizontal square steel pipe are filled with fillers, and the fillers are concrete.
Through the technical scheme, the strength and the yield of the square steel pipe are improved through the concrete filler, so that the bearing capacity and the plasticity of the transverse square steel pipe and the vertical square steel pipe are improved.
Preferably, the two ends of the vertical square steel pipe are connected with the upper connecting plate and the lower connecting plate by adopting fillet welds, and the transverse square steel pipe is connected with the vertical square steel pipe and the flange by adopting fillet welds.
Through the technical scheme, the fillet weld improves higher strength and durability, and ensures stable use of the damper.
Preferably, the vertical square steel pipes and the horizontal square steel pipes form a net structure in a space surrounded by the upper connecting plate, the lower connecting plate and the two flanges.
Through the technical scheme, the net structure is high in rigidity and large in spanning capacity, and the damper with large tonnage can be ensured to be still connected stably.
Preferably, two shear plates are arranged, and the two shear plates are arranged in a front-back symmetrical manner.
Through the technical scheme, the two shear plates consume horizontal load force simultaneously, and the maximum horizontal load force of the damper is improved.
Preferably, the end faces of the two shear plates facing away from each other are in the same plane as the edges of the flanges.
Through the technical scheme, the shearing force plate is placed at the edge of the flange, so that whether the shearing force plate flexes out of plane before leaving the factory or not can be better found, and the leaving quality of the damper is ensured.
Preferably, the end faces of the flanges, which are away from each other, are provided with first stay bars in an up-down symmetrical mode, the first stay bars are obliquely arranged at the included angles between the flanges and the upper and lower connecting plates, the end faces of the flanges, which are close to each other, are provided with second stay bars in an up-down symmetrical mode, and the second stay bars are obliquely arranged at the included angles between the flanges and the upper and lower connecting plates.
Through above-mentioned technical scheme, strengthened the joint strength between flange and upper junction plate, the lower junction plate through first vaulting pole and second vaulting pole to bear bigger vertical supporting force when letting the attenuator use, avoid the attenuator to take place the out-of-plane buckling and make the attenuator inefficacy.
Preferably, the opposite end surfaces of the flanges are provided with sliding grooves, the sliding grooves are perpendicular to the upper connecting plate, inclined adjusting rods are symmetrically arranged between the shear plates in a bilateral symmetry mode, one ends of the adjusting rods are in spherical hinge with the lower connecting plate, the other ends of the adjusting rods are in spherical hinge with sliding seats, the sliding seats are slidably arranged in the sliding grooves, springs are arranged between the sliding seats and the upper connecting plate and between the sliding seats and the lower connecting plate, and the springs are in contact with the upper connecting plate, the sliding seats and the lower connecting plate.
Through the technical scheme, when the upper connecting plate and the lower connecting plate displace in the plane, the lower connecting plate drives the adjusting rod to move by the same distance, the adjusting rod drives the sliding seat to slide along the axis direction of the sliding groove, and meanwhile, the sliding seat extrudes the spring, so that energy generated during vibration is further consumed, and the damping effect of the metal shear damper is better.
Drawings
FIG. 1 is an isometric view of a conventional metal shear damper;
FIG. 2 is an axial side view of the present embodiment;
fig. 3 is a front view of the present embodiment;
fig. 4 is a sectional view of the present embodiment.
Reference numerals: 1. an upper connecting plate; 2. a lower connecting plate; 3. a flange; 4. a web; 5. reinforcing ribs; 6. a shear plate; 61. a vertical square steel pipe; 62. a transverse square steel pipe; 7. a filler; 8. the first stay bar, 9, the second stay bar; 10. a chute; 11. an adjusting rod; 12. a slide; 13. and (3) a spring.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
The metal shear damper comprises an upper connecting plate 1, a lower connecting plate 2 and flanges 3, wherein the upper connecting plate 1 and the lower connecting plate 2 are arranged in parallel up and down, and the flanges 3 are vertically arranged between the upper connecting plate 1 and the lower connecting plate 2 and are bilaterally symmetrical. The space surrounded by the upper connecting plate 1, the lower connecting plate 2 and the two flanges 3 is provided with a shearing plate 6 with a reticular structure.
The shear plate 6 comprises a plurality of vertical square steel pipes 61 and transverse square steel pipes 62, wherein the interiors of the vertical square steel pipes 61 and the transverse square steel pipes 62 are filled with fillers 7, and the fillers 7 are concrete. The vertical square steel pipes 61 are arranged at equal intervals, the vertical square steel pipes 61 are parallel to the flange 3, one end of each vertical square steel pipe 61 is connected with the upper connecting plate 1 and connected by adopting a fillet weld, and the other end of each vertical square steel pipe 61 is connected with the lower connecting plate 2 and connected by adopting a fillet weld. The transverse square steel pipes 62 are arranged between the adjacent vertical square steel pipes 61 and between the flange 3 and the vertical square steel pipes 61 at equal intervals, the transverse square steel pipes 62 are parallel to the upper connecting plate 1 and the lower connecting plate 2, and the transverse square steel pipes 62 are connected with the vertical square steel pipes 61 and the flange 3 by adopting fillet weld.
Through the joint work of the steel pipe and the concrete, the defect of independent stress of the steel pipe and the concrete is overcome, and meanwhile, the concrete material has good compressive property and concrete can delay the buckling of the steel pipe, so that the bearing capacity and the plasticity of the transverse square steel pipe 62 and the vertical square steel pipe 61 are improved. By utilizing the acting force of the vertical square steel pipe 61 for bearing horizontal load parallel to the side wall of the flange 3, the shearing resistance of the damper is ensured, and the horizontal square steel pipe 62 ensures that the vertical square steel pipe 61 cannot flex out of plane before bearing the horizontal load, so that the web 4 on the traditional market is replaced by the web-shaped structural shear wall formed by connecting the horizontal square steel pipe 62 and the vertical square steel pipe 61. Therefore, when the metal shear damper with larger tonnage is needed, the material consumption of the shear plate is reduced, and the production cost of the metal shear damper is increased less.
The number of the shear plates 6 is two, and the two shear plates 6 are arranged in a front-back symmetrical way. And the end faces of the two shear plates 6 facing away from each other are in the same plane with the edge of the flange 3. The maximum horizontal load force of the damper is improved by simultaneously consuming the horizontal load force by the two shear plates 6, and meanwhile, whether the shear plates 6 are bent out of plane before delivery can be better found by arranging the shear plates 6 at the edge of the flange 3, so that the delivery quality of the damper is ensured.
In order to further ensure that the shear plate 6 does not bend out of plane before bearing horizontal load, the end faces of the flanges 3, which are away from each other, are provided with first supporting rods 8 in an up-down symmetrical manner, the first supporting rods 8 are obliquely arranged at the included angles between the flanges 3 and the upper connecting plate 1 and the lower connecting plate 2, the end faces of the flanges 3, which are close to each other, are provided with second supporting rods 9 in an up-down symmetrical manner, and the second supporting rods 9 are obliquely arranged at the included angles between the flanges 3 and the upper connecting plate 1 and the lower connecting plate 2.
For making metal shear damper shock attenuation effect better, spout 10 has been seted up to the opposite terminal surface of edge of a wing 3, spout 10 perpendicular to upper junction plate 1, bilateral symmetry is equipped with the regulation pole 11 of slope between two shear plates 6, and the one end ball pivot of regulation pole 11 is in lower junction plate 2, and the other end ball pivot of regulation pole 11 has slide 12, and slide 12 slides and locates in spout 10, is equipped with spring 13 between slide 12 and upper junction plate 1, the lower junction plate 2, and spring 13 contradicts upper junction plate 1, slide 12, lower junction plate 2. When the upper connecting plate 1 and the lower connecting plate 2 displace in the plane, the lower connecting plate 2 drives the adjusting rod 11 to move by the same distance, the adjusting rod 11 drives the sliding seat 12 to slide along the axis direction of the sliding groove 10, and meanwhile, the sliding seat 10 presses the spring 13, so that energy generated during vibration is further consumed.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (8)
1. The utility model provides a metal shear damper, includes upper connecting plate (1), lower connecting plate (2) and perpendicular locating upper connecting plate (1), lower connecting plate (2) between and bilateral symmetry's edge of a wing (3), characterized by of upper and lower parallel arrangement: the shear plate (6) in the space is enclosed by the upper connecting plate (1), the lower connecting plate (2) and the two flanges (3), the shear plate (6) comprises a plurality of vertical square steel pipes (61) and transverse square steel pipes (62), the vertical square steel pipes (61) are arranged at equal intervals, the vertical square steel pipes (61) are parallel to the flanges (3), one end of each vertical square steel pipe (61) is connected with the upper connecting plate (1), the other end of each vertical square steel pipe (61) is connected with the lower connecting plate (2), the transverse square steel pipes (62) are arranged between the adjacent vertical square steel pipes (61) at equal intervals, the flanges (3) and the vertical square steel pipes (61), and the transverse square steel pipes (62) are parallel to the upper connecting plate (1) and the lower connecting plate (2).
2. A metal shear damper as defined in claim 1, wherein: the inside of the vertical square steel pipe (61) and the horizontal square steel pipe (62) is filled with a filler (7), and the filler (7) is concrete.
3. A metal shear damper as defined in claim 2, wherein: the two ends of the vertical square steel pipe (61) are connected with the upper connecting plate (1) and the lower connecting plate (2) by adopting fillet welds, and the transverse square steel pipe (62) is connected with the vertical square steel pipe (61) and the flange (3) by adopting fillet welds.
4. A metal shear damper according to claim 3, wherein: the vertical square steel pipes (61) and the horizontal square steel pipes (62) form a net structure in a space surrounded by the upper connecting plate (1), the lower connecting plate (2) and the two flanges (3).
5. A metal shear damper as defined in claim 4, wherein: the shear plates (6) are arranged in two, and the two shear plates (6) are symmetrically arranged in front and back.
6. A metal shear damper as defined in claim 1, wherein: the end faces of the two shear plates (6) facing away from each other are in the same plane with the edge of the flange (3).
7. A metal shear damper as defined in claim 1, wherein: the flange is characterized in that first supporting rods (8) are arranged on the end faces, deviating from the flange (3), of the flange in an up-down symmetrical mode, the first supporting rods (8) are obliquely arranged at the included angle between the flange (3) and the upper connecting plate (1) and between the flange and the lower connecting plate (2), second supporting rods (9) are arranged on the end faces, close to the flange (3), of the flange in an up-down symmetrical mode, and the second supporting rods (9) are obliquely arranged at the included angle between the flange (3) and the upper connecting plate (1) and between the second supporting rods and the lower connecting plate (2).
8. A metal shear damper as defined in claim 1, wherein: the utility model discloses a shear force device, including upper connecting plate (1), lower connecting plate (2), spout (10) have been seted up to the opposite terminal surface of edge of a wing (3), spout (10) perpendicular to upper connecting plate (1), two bilateral symmetry is equipped with regulation pole (11) of slope between shear force board (6), the one end ball pivot of regulation pole (11) in lower connecting plate (2), the other end ball pivot of regulation pole (11) has slide (12), slide (12) slip is located in spout (10), slide (12) with be equipped with spring (13) between upper connecting plate (1), lower connecting plate (2), spring (13) conflict upper connecting plate (1), slide (12), lower connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430248.2U CN220080379U (en) | 2023-06-06 | 2023-06-06 | Metal shearing damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321430248.2U CN220080379U (en) | 2023-06-06 | 2023-06-06 | Metal shearing damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080379U true CN220080379U (en) | 2023-11-24 |
Family
ID=88818488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321430248.2U Active CN220080379U (en) | 2023-06-06 | 2023-06-06 | Metal shearing damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080379U (en) |
-
2023
- 2023-06-06 CN CN202321430248.2U patent/CN220080379U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317111 No. 359 Guangming West Road, Haiyou Street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Zhenfang Technology Co.,Ltd. Country or region after: China Address before: 317111 No. 359 Guangming West Road, Haiyou Street, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Zhejiang Zhenfang Technology Co.,Ltd. Country or region before: China |