CN108951924A - A kind of multiple energy consumption shearing damp device - Google Patents
A kind of multiple energy consumption shearing damp device Download PDFInfo
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- CN108951924A CN108951924A CN201810998596.7A CN201810998596A CN108951924A CN 108951924 A CN108951924 A CN 108951924A CN 201810998596 A CN201810998596 A CN 201810998596A CN 108951924 A CN108951924 A CN 108951924A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of multiple energy consumption shearing damp devices, belong to building construction vibration control field.The main body of multiple energy consumption shearing damp device is the structure surrounded by end plate, side plate and sealing plate, surrounding the cavity in structure, shearing friction damping layer is set, several Wasted-energy steel plates, connection Wasted-energy steel plate, shearing damp core plate, shear extrusion arc Wasted-energy steel plate are respectively set in structure surrounding, and Wasted-energy steel plate and shearing damp core plate stretch out end plate and connect with the connecting plate of outside setting.The medicine have the advantages that Wasted-energy steel plate, connection Wasted-energy steel plate can do strong vertical energy dissipation brace, with reasonable vertical initial stiffness, the structure design for cutting damping core plate using Wasted-energy steel plate tongs simultaneously, can be evenly dispersed by the power on Wasted-energy steel plate when shearing and occurring, and design is reasonable.
Description
Technical field
The invention belongs to building construction vibration control fields, more particularly to a kind of multiple energy consumption shearing damp device.
Background technique
Metallic damper (metallic yielding damper) is made of mild steel or other softer metals
At various forms of damping energy dissipation devices.There is good Hysteresis Behavior after metal yield, moulded using the bullet that certain metals have
Property hysteresis deformation energy consumption, including mild steel damper, lead damper and marmem (shape memory alloys, letter
Claim SMA) damper etc..The mechanism that it carries out vibration control to structure is the surrender that the portion of energy of structural vibration is passed through metal
Hysteretic energy dissipates, to achieve the purpose that reduce structural response, mild steel damper is that mild steel is made full use of to enter plasticity rank
There is good hysteretic characteristic after section.1972, the American scholars such as Kelly and Skinner were first begin to research and utilization mild steel
This performance carry out the dynamic response of control structure, and propose several forms of mild steel damper, including torsion beam, bent beam, U
Shape energy consumer etc..Then, other scholars again propose the different mild steel damper of many forms in succession, wherein than it is more typical such as
X shape, triangular plate mild steel damper, E shape steel damper, C-type steel damper etc..By the theory point of many scholars at home and abroad
Analysis and experimental study, it was demonstrated that mild steel damper has stable hysteretic characteristic, good low cycle fatigue property, long-term reliability
The features such as not influenced by environment, temperature, be a kind of up-and-coming energy consumer, and all metal damper has recoverable deformation
Greatly, damping capacity is strong and durability, corrosion resistance, anti-fatigue performance are good, operating temperature range is big low with maintenance cost etc. excellent
Point.
Many damper initial stiffnesses are not big enough at present, and material yield diffusional area is not big enough, and energy-dissipation structure design is gone back
It is not that very sufficiently, the energy such as kinetic energy or the elastic potential energy of structure can not be made to be sufficiently converted into the forms such as thermal energy and dissipated, it is many to hinder
Buddhist nun's device only normal use when can increase building structure overall stiffness, but when big shake occurs, many dampers are unable to satisfy
Reduce the requirement of response of buildings to earthquake.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of multiple energy consumption shearing damp device, and use is multiple
The structure design of shear energy dissipation and tension and compression energy consumption, while being designed using the structure that Wasted-energy steel plate tongs cut damping core plate, it is shearing
Can be evenly dispersed by the power on Wasted-energy steel plate when generation, design is reasonable.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of multiple energy consumption shearing damp device, including connecting plate, connecting plate screw, Wasted-energy steel plate, end plate, side plate, connection energy consumption
Steel plate, shearing damp core plate, lead dot, shearing friction damping layer, energy consumption rib, interior sets elliptical aperture, sealing plate and shear extrusion at lead dot hole
The main body of arc Wasted-energy steel plate, multiple energy consumption shearing damp device is the structure surrounded by end plate, side plate and sealing plate, is surrounding structure
Shearing friction damping layer is arranged in interior cavity, and several Wasted-energy steel plates, connection Wasted-energy steel plate, shearing are respectively set in structure surrounding
Core plate, shear extrusion arc Wasted-energy steel plate are damped, and Wasted-energy steel plate and shearing damp core plate stretch out end plate and external setting
Connecting plate connection, using connection Wasted-energy steel plate and lead dot Wasted-energy steel plate is attached, shear extrusion arc Wasted-energy steel plate
Upper and lower ends are fixedly connected with end plate respectively, and bending radius of the shear extrusion arc Wasted-energy steel plate from centre to the left and right sides is gradually
Reduce, be arranged on Wasted-energy steel plate several quadrat pin holes and it is interior set elliptical aperture, and set in adjacent elliptical aperture and it is interior set it is ellipse
Setting energy consumption rib between circular hole, be arranged on connection Wasted-energy steel plate several quadrat pin holes and it is interior set elliptical aperture, and adjacent
It inside sets elliptical aperture and energy consumption rib is arranged in interior set between elliptical aperture, in the integrally-built upper and lower side difference of multiple energy consumption shearing damp device
Connecting plate is set, opens up several connecting plate screws in the two sides of connecting plate.
Wherein, the end plate on top and the connection of external setting are stretched out in the upper end of the Wasted-energy steel plate for surrounding structure internal upper part
Plate connection, the upper end for surrounding the lower end of the Wasted-energy steel plate of structure internal upper part and the Wasted-energy steel plate of lower part connects, under surrounding in structure
The end plate that lower part is stretched out in the lower end of the Wasted-energy steel plate in portion is connect with the connecting plate of outside setting, is set on the inside of two pieces of Wasted-energy steel plates
Shearing damp core plate is set, the both ends of shearing damp core plate are stretched out end plate and connect with the connecting plate of outside setting, in two blocks of energy consumption steel
The outside setting connection Wasted-energy steel plate of plate, connects both ends and the end plate connection of Wasted-energy steel plate, sets between two connection Wasted-energy steel plates
There is shear extrusion arc Wasted-energy steel plate.
Wherein, the Wasted-energy steel plate, connection Wasted-energy steel plate and shear extrusion arc Wasted-energy steel plate are all made of Low Yield Point Steel
Plate is made.
Wherein, the shearing damp core plate is made using foaming aluminum.
Wherein, the shearing friction damping layer is filled in the inside for surrounding structure, and shearing friction damping layer uses high-damping
Rubber is made.
Wherein, the end plate, side plate, between sealing plate using being welded to connect.
Wherein, several connecting plate screws are equidistantly opened up in the two sides of the connecting plate.
The beneficial effects of the invention are as follows the structure designs using multi-shearing energy consumption and tension and compression energy consumption, by horizontal shear
When effect, the connecting plate of setting is able to drive Wasted-energy steel plate and squeezes shearing damp core plate by reciprocal shear action to consume energy,
And when shearing generation, Wasted-energy steel plate is able to drive connection Wasted-energy steel plate and shear extrusion arc Wasted-energy steel plate and shearing friction hinders
Buddhist nun's layer squeezes energy consumption, keeps shear energy dissipation more abundant, and when shaking in the vertical direction, connecting plate is able to drive Wasted-energy steel plate drawing first
Compressive strain energy consumption, secondly Wasted-energy steel plate is able to drive connection Wasted-energy steel plate tension and compression deformation energy consumption, and connecting plate can be right when squeezing
Shearing damp core plate squeezes energy consumption, and when big shake occurs, Wasted-energy steel plate, the connection Wasted-energy steel plate of setting can do strong vertical consumption
It can support, there is reasonable vertical initial stiffness, while designing using the structure that Wasted-energy steel plate tongs cut damping core plate, shearing
Can be evenly dispersed by the power on Wasted-energy steel plate when generation, design is reasonable.
Detailed description of the invention
The multiple energy consumption shearing damp device in the present invention is described further with reference to the accompanying drawing:
Fig. 1 is the multiple energy consumption shearing damp device schematic elevation view of the present invention.
Fig. 2 is the multiple energy consumption shearing damp device schematic top plan view of the present invention.
Fig. 3 is the multiple energy consumption shearing damp device schematic side view of the present invention.
Fig. 4 is the A-A diagrammatic cross-section of Fig. 2.
Fig. 5 is Wasted-energy steel plate schematic elevation view.
Fig. 6 is connection Wasted-energy steel plate schematic elevation view.
In figure: 1 is connecting plate；2 be connecting plate screw；3 be Wasted-energy steel plate；4 be end plate；5 be side plate；6 be connection energy consumption
Steel plate；7 be lead dot hole；8 be shearing damp core plate；9 be lead dot；10 be shearing friction damping layer；11 be energy consumption rib；12 set to be interior
Elliptical aperture；13 be sealing plate；14 be shear extrusion arc Wasted-energy steel plate.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
A kind of multiple energy consumption shearing damp device, as shown in Fig. 1 ~ Fig. 6, including connecting plate 1, connecting plate screw 2, Wasted-energy steel plate
3, end plate 4, side plate 5, connection Wasted-energy steel plate 6, lead dot hole 7, shearing damp core plate 8, lead dot 9, shearing friction damping layer 10, energy consumption
Rib 11, it is interior set elliptical aperture 12, sealing plate 13 and shear extrusion arc Wasted-energy steel plate 14, in the structure of multiple energy consumption shearing damp device,
The main body of structure is surrounded by end plate 4, side plate 5 and sealing plate 13, and shearing friction damping layer 10 is arranged surrounding the cavity in structure,
Shearing friction damping layer 10 is filled in the cavity for surrounding inside configuration, and several Wasted-energy steel plates 3, connection are arranged in structure surrounding
Wasted-energy steel plate 6, shearing damp core plate 8 and shear extrusion arc Wasted-energy steel plate 14, surround the upper of the Wasted-energy steel plate 3 of structure internal upper part
The end plate 4 that top is stretched out at end is connect with the connecting plate 1 of outside setting, surrounds the lower end of the Wasted-energy steel plate 3 of structure internal upper part under
The upper end of the Wasted-energy steel plate 3 in portion connects, and end plate 4 and the outside of lower part are stretched out in the lower end for surrounding the Wasted-energy steel plate 3 of lower part in structure
The connecting plate 1 of setting connects, and shearing damp core plate 8, the both ends of shearing damp core plate 8 are arranged in the inside of two pieces of Wasted-energy steel plates 3
It stretches out end plate 4 to connect with the connecting plate 1 of outside setting, in the outside of two pieces of Wasted-energy steel plates 3 setting connection Wasted-energy steel plate 6, connection
The both ends of Wasted-energy steel plate 6 are connect with end plate 4, are attached using connection Wasted-energy steel plate 6 and lead dot 9 to Wasted-energy steel plate 3, two companies
It connects and is equipped with shear extrusion arc Wasted-energy steel plate 14 between Wasted-energy steel plate 6, the upper and lower ends point of shear extrusion arc Wasted-energy steel plate 14
It not being fixedly connected with end plate 4, bending radius of the shear extrusion arc Wasted-energy steel plate 14 from centre to the left and right sides is gradually reduced,
Be arranged in Wasted-energy steel plate 3 several quadrat pin holes 7 and it is interior set elliptical aperture 12, and set elliptical aperture 12 in adjacent and interior set ellipse
Setting energy consumption rib 11 between hole 12, be arranged in connection Wasted-energy steel plate 6 several quadrat pin holes 7 and it is interior set elliptical aperture 12, and
Elliptical aperture 12 is set in adjacent and energy consumption rib 11 is arranged in interior set between elliptical aperture 12, and company is respectively set in integrally-built upper and lower side
Fishplate bar 1 opens up several connecting plate screws 2 in the two sides of connecting plate 1.
Wasted-energy steel plate 3, connection Wasted-energy steel plate 6 and shear extrusion arc Wasted-energy steel plate 14 are all made of low yield point steel plate production
It forms.Shearing damp core plate 8 is made using foaming aluminum.Shearing friction damping layer 10 is made using high-damping rubber.
End plate 4, side plate 5, between sealing plate 13 using being welded to connect.Several connecting plate screws 2 are equidistantly opened up in the two sides of connecting plate 1.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of multiple energy consumption shearing damp device, including connecting plate (1), connecting plate screw (2), Wasted-energy steel plate (3), end plate (4),
Side plate (5), connection Wasted-energy steel plate (6), lead dot hole (7), shearing damp core plate (8), lead dot (9), shearing friction damping layer (10),
Energy consumption rib (11) interior sets elliptical aperture (12), sealing plate (13) and shear extrusion arc Wasted-energy steel plate (14), it is characterised in that: multiple
The main body of energy consumption shearing damp device is the structure surrounded by end plate (4), side plate (5) and sealing plate (13), is surrounding the sky in structure
Chamber be arranged shearing friction damping layer (10), surround be respectively set in structure several Wasted-energy steel plates (3), connection Wasted-energy steel plate (6),
Shearing damp core plate (8), shear extrusion arc Wasted-energy steel plate (14), and Wasted-energy steel plate (3) and shearing damp core plate (8) are stretched
End plate (4) is connect with the connecting plate (1) of outside setting out, using connection Wasted-energy steel plate (6) and lead dot (9) to Wasted-energy steel plate (3)
It is attached, the upper and lower ends of shear extrusion arc Wasted-energy steel plate (14) are fixedly connected with end plate (4) respectively, shear extrusion arc
Bending radius of the Wasted-energy steel plate (14) from centre to the left and right sides is gradually reduced, and several quadrat pins are arranged on Wasted-energy steel plate (3)
Hole (7) and it is interior set elliptical aperture (12), and set elliptical aperture (12) in adjacent and energy consumption is arranged in interior set between elliptical aperture (12)
Rib (11), be arranged in connection Wasted-energy steel plate (6) several quadrat pin holes (7) and it is interior set elliptical aperture (12), and in adjacent
If energy consumption rib (11) is arranged in elliptical aperture (12) and interior set between elliptical aperture (12), integrally-built in multiple energy consumption shearing damp device
Connecting plate (1) is respectively set in upper and lower side, opens up several connecting plate screws (2) in the two sides of connecting plate (1).
2. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the structure internal upper part that surrounds
The end plate (4) that top is stretched out in the upper end of Wasted-energy steel plate (3) is connect with the connecting plate (1) of outside setting, surrounds structure internal upper part
The upper end of the Wasted-energy steel plate (3) of the lower end and lower part of Wasted-energy steel plate (3) connects, and surrounds the Wasted-energy steel plate (3) of lower part in structure
The end plate (4) that lower part is stretched out in lower end is connect with the connecting plate (1) of outside setting, and in the inside of two pieces of Wasted-energy steel plates (3), setting is cut
Damping core plate (8) is cut, the both ends of shearing damp core plate (8) are stretched out end plate (4) and connect with the connecting plate (1) of outside setting, two
Outside setting connection Wasted-energy steel plate (6) of block Wasted-energy steel plate (3), the both ends of connection Wasted-energy steel plate (6) are connect with end plate (4), and two
Shear extrusion arc Wasted-energy steel plate (14) is equipped between a connection Wasted-energy steel plate (6).
3. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the Wasted-energy steel plate (3), connection
Wasted-energy steel plate (6) and shear extrusion arc Wasted-energy steel plate (14) are all made of low yield point steel plate and are made.
4. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the shearing damp core plate (8)
It is made using foaming aluminum.
5. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the shearing friction damping layer
(10) it is filled in the inside for surrounding structure, shearing friction damping layer (10) is made using high-damping rubber.
6. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the end plate (4), side plate (5),
Using welded connecting between sealing plate (13).
7. a kind of multiple energy consumption shearing damp device according to claim 1, it is characterised in that: the two of the connecting plate (1)
Side equidistantly opens up several connecting plate screws (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810998596.7A CN108951924A (en) | 2018-08-29 | 2018-08-29 | A kind of multiple energy consumption shearing damp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810998596.7A CN108951924A (en) | 2018-08-29 | 2018-08-29 | A kind of multiple energy consumption shearing damp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108951924A true CN108951924A (en) | 2018-12-07 |
Family
ID=64474572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810998596.7A Withdrawn CN108951924A (en) | 2018-08-29 | 2018-08-29 | A kind of multiple energy consumption shearing damp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108951924A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554363A (en) * | 2021-01-07 | 2021-03-26 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
| CN113389288A (en) * | 2021-06-04 | 2021-09-14 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113789881A (en) * | 2021-09-18 | 2021-12-14 | 福州大学 | Damper suitable for step load and using method |
-
2018
- 2018-08-29 CN CN201810998596.7A patent/CN108951924A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554363A (en) * | 2021-01-07 | 2021-03-26 | 西安建筑科技大学 | Steel pipe buckling-restrained energy dissipation brace |
| CN113389288A (en) * | 2021-06-04 | 2021-09-14 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113389288B (en) * | 2021-06-04 | 2022-05-31 | 大连交通大学 | Self-resetting coupling beam with composite energy consumption mechanism |
| CN113789881A (en) * | 2021-09-18 | 2021-12-14 | 福州大学 | Damper suitable for step load and using method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
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| WW01 | Invention patent application withdrawn after publication |