CN208749202U - A kind of multidirectional damper - Google Patents

A kind of multidirectional damper Download PDF

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Publication number
CN208749202U
CN208749202U CN201821405658.0U CN201821405658U CN208749202U CN 208749202 U CN208749202 U CN 208749202U CN 201821405658 U CN201821405658 U CN 201821405658U CN 208749202 U CN208749202 U CN 208749202U
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energy
wasted
steel plate
consumption
plate
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CN201821405658.0U
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张延年
杨森
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Abstract

The utility model provides a kind of multidirectional damper, belongs to building construction vibration control field.The main body of multidirectional damper is surrounded by end Wasted-energy steel plate, side supports Wasted-energy steel plate, horizontal shear energy consumption flase floor, in the internal cavities for surrounding structure, foamed aluminium Energy dissipating material is set, foaming aluminum Wasted-energy steel plate is respectively provided with close to the position of side supports Wasted-energy steel plate and horizontal shear energy consumption flase floor in the inside for surrounding structure, surrounding the middle part in structure, round mild-steel energy-consumption inner cylinder is set, several arc Wasted-energy steel plates are symmetrical arranged in the two sides of round mild-steel energy-consumption inner cylinder, the upper and lower ends of arc Wasted-energy steel plate are fixedly connected with end Wasted-energy steel plate respectively.The utility model beneficial effect is that initial stiffness is larger, and material yield diffusional area is big, recoverable deformation is big, damping capacity is strong, possesses good anti-seismic performance, ductility and hysteretic energy ability.

Description

A kind of multidirectional damper
Technical field
The utility model belongs to building construction vibration control field, more particularly to a kind of multidirectional damper.
Background technique
Earthquake disaster have it is sudden and crushing, seriously threaten the safety of human life, property.Annual hair in the world Raw ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause hundreds of thousands people dead or tight It is severely injured residual.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake, earthquake Caused by casualties occupy first place in the world, economic loss is also very huge.In earthquake the considerable damage of building with collapse, be to make At the immediate cause of earthquake disaster.When earthquake occurs, ground vibration causes the earthquake response of structure.Ground is fixed in for basis Building structure, reaction along highly from top to bottom successively amplification.Since the earthquake response of works a part (accelerates Degree, speed or displacement) it is excessive, so that main body load-carrying members is seriously destroyed or even is collapsed;Although or main structure is not destroyed, is built Facing, finishing or other non-structural accessories etc. is built to damage and lead to heavy losses;Or indoor expensive instrument, damage of facilities cause sternly The loss or secondary disaster of weight.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of structural system System, and eliminate " amplifier " effect of structural system, structure energy-eliminating shock-absorbing technology be certain nonload bearing elements of structure (such as Shear wall, connector etc.) it is designed to energy dissipating rod piece, or at certain positions (interlayer space, node, connecting sewing etc.) of structure Energy dissipator is installed.In small wind or small shake, these energy dissipating rod pieces (or energy dissipator) and structure itself have enough sides To rigidity to meet requirement, structure is in elastic stage;When there is big shake or strong wind, with the increasing of structure lateral deformation Greatly, energy dissipation component or energy dissipator take the lead in starting to work, and generate larger damping, a large amount of earthquakes for consuming input structure or wind shake energy Amount, makes the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy and dissipates, the earthquake of rapid attenuating structure or wind Vibration reaction (displacement, speed, acceleration etc.) makes main structure avoid the occurrence of apparent inelastic state, protects main structure And component in macroseism or strong wind from destroy.It is that structure produces because the reasons such as earthquake are transferred to the external energy of building structure The root of raw vibration increases energy consumption, it will reduce the dynamic respons of structure so energy-consuming device is arranged in the structure.At present The confined concrete of the anti-buckling energy-consumption component of research and development is easily crushed and loses constraint and anti-buckling effect, causes it Energy dissipation capacity is greatly reduced.Therefore, some dissipative member manufacturing process, there is still a need for further improvements for energy-dissipating property etc..
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of multidirectional damper, using multi-party The structure design to consume energy to damping, buffering, makes building possess good anti-seismic performance, ductility and hysteretic energy ability.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of multidirectional damper, including connecting plate, connecting plate screw, fixed charge method end plate, end Wasted-energy steel plate, side branch It supports Wasted-energy steel plate, foaming aluminum Wasted-energy steel plate, round mild-steel energy-consumption inner cylinder, coordinate connection reinforcing bar, arc Wasted-energy steel plate, foamed aluminium energy consumption Material, energy consumption rib, it is interior set elliptical aperture, horizontal shear energy consumption flase floor, locking nut, horizontal shear energy consumption rib and grille strip hole, The main body of multidirectional damper is surrounded by end Wasted-energy steel plate, side supports Wasted-energy steel plate, horizontal shear energy consumption flase floor, In the internal cavities for surrounding structure, foamed aluminium Energy dissipating material is set, the inside for surrounding structure close to side supports Wasted-energy steel plate and The position of horizontal shear energy consumption flase floor is respectively provided with foaming aluminum Wasted-energy steel plate, and round mild-steel energy-consumption is arranged surrounding the middle part in structure Inner cylinder is symmetrical arranged several arc Wasted-energy steel plates, the upper and lower ends of arc Wasted-energy steel plate in the two sides of round mild-steel energy-consumption inner cylinder It is fixedly connected respectively with end Wasted-energy steel plate, bending radius of the arc Wasted-energy steel plate from centre to the left and right sides is gradually reduced, association Connection reinforcing bar is adjusted to be each passed through side supports Wasted-energy steel plate, foaming aluminum Wasted-energy steel plate, round mild-steel energy-consumption inner cylinder, arc Wasted-energy steel plate Midpoint, the both ends for coordinating connection reinforcing bar are locked on side supports Wasted-energy steel plate using locking nut, side supports consumption It can be arranged on steel plate in several and set elliptical aperture, and set elliptical aperture in adjacent and interior set setting energy consumption rib between elliptical aperture; Several grille strip holes are set on horizontal shear energy consumption flase floor, and water is set between adjacent grille strip hole and grille strip hole Flat shear energy dissipation rib;Connecting plate is respectively set in the upper and lower side of multidirectional damper, and connecting plate is consumed by fixed charge method end plate and end Energy steel plate connection, the two sides of connecting plate open up several connecting plate screws.
Wherein, the end Wasted-energy steel plate, side supports Wasted-energy steel plate, round mild-steel energy-consumption inner cylinder, arc Wasted-energy steel plate, Horizontal shear energy consumption flase floor is all made of low yield point steel plate and is made.
Wherein, the foaming aluminum Wasted-energy steel plate is made using foaming aluminum.
Wherein, the end Wasted-energy steel plate, side supports Wasted-energy steel plate, horizontal shear energy consumption flase floor between using welding Connection.
Wherein, several connecting plate screws are equidistantly opened up in the two sides of the connecting plate.
The beneficial effects of the utility model are: initial stiffness is larger, material yield diffusional area is big, recoverable deformation is big, Damping capacity is strong, is designed using the structure of multi-direction damping, buffering energy consumption, and when being acted on by horizontal shear, the end of setting is consumed Energy steel plate is able to drive round mild-steel energy-consumption inner cylinder, arc Wasted-energy steel plate and foamed aluminium Energy dissipating material by reciprocal shear action Mutual extrusion energy consumption, while end Wasted-energy steel plate is able to drive horizontal shear energy consumption flase floor and carries out horizontal shear energy consumption, perpendicular When histogram shakes upwards, round mild-steel energy-consumption inner cylinder, the arc Wasted-energy steel plate of setting can not only be consumed by the bending deformation of itself It consumes energy when relative displacement can and occur with foamed aluminium Energy dissipating material friction and Extrusion, makes the energy such as kinetic energy or the elastic potential energy of structure The forms such as thermal energy are converted to dissipate, when big shake occurs, the side supports Wasted-energy steel plate of setting can do strong side supports, Avoid overall structure from being destroyed, and be arranged thereon in set elliptical aperture, energy consumption rib the energy consumption of structure can be made more abundant, normal The overall stiffness of building structure is capable of increasing when using under state, in the event of an earthquake, the earthquake that can reduce building structure is anti- It answers, it is made to possess good anti-seismic performance, ductility and hysteretic energy ability.
Detailed description of the invention
The multidirectional damper in the utility model is described further with reference to the accompanying drawing:
Fig. 1 is the multidirectional damper schematic elevation view of the utility model.
Fig. 2 is the multidirectional damper schematic top plan view of the utility model.
Fig. 3 is the A-A diagrammatic cross-section of Fig. 2.
Fig. 4 is the multidirectional damper schematic side view of the utility model.
In figure: 1 is connecting plate;2 be connecting plate screw;3 be fixed charge method end plate;4 be end Wasted-energy steel plate;5 be side supports Wasted-energy steel plate;6 be foaming aluminum Wasted-energy steel plate;7 be round mild-steel energy-consumption inner cylinder;8 be coordination connection reinforcing bar;9 be arc Wasted-energy steel plate; 10 be foamed aluminium Energy dissipating material;11 be energy consumption rib;12 set elliptical aperture to be interior;13 be horizontal shear energy consumption flase floor;14 be locking Nut;15 be horizontal shear energy consumption rib;16 be grille strip hole.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
A kind of multidirectional damper, as shown in Fig. 1 ~ Fig. 4, including connecting plate 1, connecting plate screw 2, fixed charge method end plate 3, end Portion's Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5, foaming aluminum Wasted-energy steel plate 6, round mild-steel energy-consumption inner cylinder 7, coordinate connection reinforcing bar 8, Arc Wasted-energy steel plate 9, foamed aluminium Energy dissipating material 10, energy consumption rib 11, it is interior set elliptical aperture 12, horizontal shear energy consumption flase floor 13, lock Tight nut 14, horizontal shear energy consumption rib 15 and grille strip hole 16, in the structure of multidirectional damper, the main body of structure is by holding Portion's Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5 and horizontal shear energy consumption flase floor 13 surround, and set in the cavity surrounded in structure Foamed aluminium Energy dissipating material 10 is set, foamed aluminium Energy dissipating material 10 is filled in the cavity for surrounding structure, is leaned in the inside configuration surrounded Foaming aluminum Wasted-energy steel plate 6 is arranged in the position of proximal portion support energy consumption steel plate 5 and horizontal shear energy consumption flase floor 13, is surrounding in structure Middle part round mild-steel energy-consumption inner cylinder 7 is set, be symmetrical arranged several arc Wasted-energy steel plates 9 in round 7 two sides of mild-steel energy-consumption inner cylinder, The upper and lower ends of arc Wasted-energy steel plate 9 are fixedly connected with end Wasted-energy steel plate 4 respectively, and arc Wasted-energy steel plate 9 is from centre to left and right The bending radius of two sides is gradually reduced, and is provided with coordination connection reinforcing bar 8, is coordinated connection reinforcing bar 8 and is each passed through side branch The midpoint of Wasted-energy steel plate 5, foaming aluminum Wasted-energy steel plate 6, round mild-steel energy-consumption inner cylinder 7, arc Wasted-energy steel plate 9 is supportted, and both ends are using lock Tight nut 14 is locked, and is arranged in several in side supports Wasted-energy steel plate 5 and sets elliptical aperture 12, and sets in adjacent ellipse Energy consumption rib 11 is arranged in circular hole 12 and interior set between elliptical aperture 12, several grille strip holes are arranged in horizontal shear energy consumption flase floor 13 16, and horizontal shear energy consumption rib 15 is set between adjacent grille strip hole 16 and grille strip hole 16, on integrally-built Connecting plate 1 is respectively set in lower end, is connected by fixed charge method end plate 3 and end Wasted-energy steel plate 4, if opening up in the two sides of connecting plate 1 Dry connecting plate screw 2.
End Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5, round mild-steel energy-consumption inner cylinder 7, arc Wasted-energy steel plate 9, level Shear energy dissipation flase floor 13 is all made of low yield point steel plate and is made.Foaming aluminum Wasted-energy steel plate 6 is made using foaming aluminum.End Portion's Wasted-energy steel plate 4, side supports Wasted-energy steel plate 5, horizontal shear energy consumption flase floor 13 between using be welded to connect.In connecting plate 1 Two sides equidistantly open up several connecting plate screws 2.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (5)

1. a kind of multidirectional damper, including connecting plate (1), connecting plate screw (2), fixed charge method end plate (3), end Wasted-energy steel plate (4), side supports Wasted-energy steel plate (5), foaming aluminum Wasted-energy steel plate (6), round mild-steel energy-consumption inner cylinder (7), coordinate connection reinforcing bar (8), Arc Wasted-energy steel plate (9), foamed aluminium Energy dissipating material (10), energy consumption rib (11), it is interior set elliptical aperture (12), horizontal shear energy consumption grid Plate (13), locking nut (14), horizontal shear energy consumption rib (15) and grille strip hole (16), it is characterised in that: multidirectional damping damping The main body of device is surrounded by end Wasted-energy steel plate (4), side supports Wasted-energy steel plate (5), horizontal shear energy consumption flase floor (13), Internal cavities setting foamed aluminium Energy dissipating material (10) for surrounding structure, in the inside for surrounding structure close to side supports Wasted-energy steel plate (5) and the position of horizontal shear energy consumption flase floor (13) is respectively provided with foaming aluminum Wasted-energy steel plate (6), is arranged surrounding the middle part in structure Round mild-steel energy-consumption inner cylinder (7) is symmetrical arranged several arc Wasted-energy steel plates (9), arc in the two sides of round mild-steel energy-consumption inner cylinder (7) The upper and lower ends of shape Wasted-energy steel plate (9) are fixedly connected with end Wasted-energy steel plate (4) respectively, arc Wasted-energy steel plate (9) from centre to The bending radius of the left and right sides is gradually reduced, and is coordinated connection reinforcing bar (8) and is each passed through side supports Wasted-energy steel plate (5), foaming aluminum The midpoint of Wasted-energy steel plate (6), circle mild-steel energy-consumption inner cylinder (7), arc Wasted-energy steel plate (9), the both ends for coordinating connection reinforcing bar (8) use Locking nut (14) is locked on side supports Wasted-energy steel plate (5), is arranged in several on side supports Wasted-energy steel plate (5) and sets Elliptical aperture (12), and set elliptical aperture (12) in adjacent and interior set setting energy consumption rib (11) between elliptical aperture (12);It is horizontal Several grille strip holes (16) are set on shear energy dissipation flase floor (13), and in adjacent grille strip hole (16) and grille strip hole (16) horizontal shear is set between and consumes energy rib (15);Connecting plate (1), connecting plate is respectively set in the upper and lower side of multidirectional damper (1) it is connected by fixed charge method end plate (3) and end Wasted-energy steel plate (4), the two sides of connecting plate (1) open up several connecting plate screws (2).
2. a kind of multidirectional damper according to claim 1, it is characterised in that: the end Wasted-energy steel plate (4), side Support energy consumption steel plate (5), round mild-steel energy-consumption inner cylinder (7), arc Wasted-energy steel plate (9), horizontal shear energy consumption flase floor (13) are equal It is made using low yield point steel plate.
3. a kind of multidirectional damper according to claim 1, it is characterised in that: the foaming aluminum Wasted-energy steel plate (6) uses Foaming aluminum is made.
4. a kind of multidirectional damper according to claim 1, it is characterised in that: the end Wasted-energy steel plate (4), side Using welded connecting between support energy consumption steel plate (5), horizontal shear energy consumption flase floor (13).
5. a kind of multidirectional damper according to claim 1, it is characterised in that: in the two sides etc. of the connecting plate (1) Spacing opens up several connecting plate screws (2).
CN201821405658.0U 2018-08-29 2018-08-29 A kind of multidirectional damper Active CN208749202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821405658.0U CN208749202U (en) 2018-08-29 2018-08-29 A kind of multidirectional damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821405658.0U CN208749202U (en) 2018-08-29 2018-08-29 A kind of multidirectional damper

Publications (1)

Publication Number Publication Date
CN208749202U true CN208749202U (en) 2019-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821405658.0U Active CN208749202U (en) 2018-08-29 2018-08-29 A kind of multidirectional damper

Country Status (1)

Country Link
CN (1) CN208749202U (en)

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