CN208309869U - Energy-consumption damper - Google Patents
Energy-consumption damper Download PDFInfo
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- CN208309869U CN208309869U CN201820728644.6U CN201820728644U CN208309869U CN 208309869 U CN208309869 U CN 208309869U CN 201820728644 U CN201820728644 U CN 201820728644U CN 208309869 U CN208309869 U CN 208309869U
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- energy
- steel plate
- wasted
- consumption
- semicircle
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- Vibration Dampers (AREA)
Abstract
The utility model provides a kind of energy-consumption damper, belongs to building construction vibration control field.Separate mild steel plate and end Wasted-energy steel plate including side plate, side plate screw hole, semicircle connection Wasted-energy steel plate, energy consumption buffer layer, energy consumption；The utility model has the beneficial effects that initial stiffness is larger, material yield diffusional area is big, recoverable deformation is big, damping capacity is strong, Wasted-energy steel plate is connected to semicircle using end Wasted-energy steel plate, energy consumption separates mild steel plate, the energy consumption mode of energy consumption buffer layer tension and compression, it can be mutually coordinated, without obvious stress concentration phenomenon, play respective maximum effect, stock utilization is high, make the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy to dissipate, the fabrication and installation of energy-consumption damper are simple, it is easy to use, it can be used in the Aseismic Design of new building engineering, reduce the earthquake response of building structure.
Description
Technical field
The invention belongs to building construction vibration control fields, more particularly to a kind of energy-consumption damper.
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.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of energy-consumption damper, using end Wasted-energy steel plate
The energy consumption mode for separating mild steel plate, buffer layer tension and compression of consuming energy to semicircle connection Wasted-energy steel plate, energy consumption, can be used in new building
The Aseismic Design of engineering reduces the earthquake response of building structure.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
Energy-consumption damper include side plate, side plate screw hole, semicircle connection Wasted-energy steel plate, energy consumption buffer layer, energy consumption separate it is soft
Steel plate and end Wasted-energy steel plate；
In the structure of energy-consumption damper, surrounded by semicircle connection Wasted-energy steel plate and end Wasted-energy steel plate, in end
Be provided with side plate on the outside of Wasted-energy steel plate, open up several side plate screw holes in the outer ring of side plate, semicircle connection Wasted-energy steel plate and
Several energy consumptions are set in the barrel structure that end Wasted-energy steel plate surrounds and separate mild steel plate, energy consumption separates mild steel board ends and semicircle even
It connects Wasted-energy steel plate to be fixedly connected, link position connect the company of Wasted-energy steel plate and semicircle connection Wasted-energy steel plate with adjacent semicircle
Connect that position is identical, the setting energy consumption buffer layer in the structure that semicircle connection Wasted-energy steel plate and end Wasted-energy steel plate surround.
Further, the semicircle connection Wasted-energy steel plate, energy consumption separate mild steel plate and end Wasted-energy steel plate using low
Yield point steel plate is made.
Further, the energy consumption buffer layer is made using foamed aluminium.
Further, the energy consumption separates mild steel board ends with the semicircle Wasted-energy steel plate that connect using welded connecting.
Further, several side plate screw holes are equidistantly opened up in the outer ring of side plate.
It is larger that the beneficial effects of the invention are as follows initial stiffnesses, and material yield diffusional area is big, recoverable deformation is big, damping energy
Power is strong, separates the energy consumption of mild steel plate, buffer layer tension and compression of consuming energy to semicircle connection Wasted-energy steel plate, energy consumption using end Wasted-energy steel plate
Mode, can be mutually coordinated, without obvious stress concentration phenomenon, plays respective maximum effect, and stock utilization is high, makes the dynamic of structure
The energy such as energy or elastic potential energy are converted to the forms such as thermal energy and dissipate, and the fabrication and installation of energy-consumption damper are simple, easy to use, energy
It is enough in the Aseismic Design of new building engineering, reduces the earthquake response of building structure.
Detailed description of the invention
Fig. 1 is energy-consumption damper side schematic view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1 is side plate；2 be side plate screw hole；3 be semicircle connection Wasted-energy steel plate；4 be energy consumption buffer layer；5 be energy consumption
Separate mild steel plate；6 be end 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.
Embodiment
As shown in Figs. 1-2, it in the structure of energy-consumption damper, is wrapped by semicircle connection Wasted-energy steel plate 3 and end Wasted-energy steel plate 6
It encloses, in end, the outside of Wasted-energy steel plate 6 is provided with side plate 1, several side plate screw holes 2 is opened up in the outer ring of side plate 1, in semicircle
Several energy consumptions are set in the barrel structure that shape connection Wasted-energy steel plate 3 and end Wasted-energy steel plate 6 surround and separate mild steel plate 5, energy consumption separates
5 both ends of mild steel plate connect Wasted-energy steel plate 3 with semicircle and are fixedly connected, and link position connect Wasted-energy steel plate 3 with adjacent semicircle
It is identical with the semicircle connection link position of Wasted-energy steel plate 3, it is surrounded in semicircle connection Wasted-energy steel plate 3 and end Wasted-energy steel plate 6
Structure in setting energy consumption buffer layer 4；Consume energy steel for semicircle connection Wasted-energy steel plate 3, energy consumption separation mild steel plate 5 and the end
Plate 6 is made using low yield point steel plate；The energy consumption buffer layer 4 is made using foamed aluminium；The energy consumption point
Wasted-energy steel plate 3 is connect using welded connecting with semicircle every 5 both ends of mild steel plate；If equidistantly opening up dry side in the outer ring of side plate 1
Plate screw hole 2.
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 (5)
1. a kind of energy-consumption damper, it is characterised in that: including side plate (1), side plate screw hole (2), semicircle connection Wasted-energy steel plate
(3), it consumes energy buffer layer (4), energy consumption separates mild steel plate (5) and end Wasted-energy steel plate (6)；
In the structure of energy-consumption damper, is surrounded, held by semicircle connection Wasted-energy steel plate (3) and end Wasted-energy steel plate (6)
It is provided with side plate (1) on the outside of portion's Wasted-energy steel plate (6), several side plate screw holes (2) are opened up in the outer ring of side plate (1), in semicircle
Several energy consumptions are set in the barrel structure that connection Wasted-energy steel plate (3) and end Wasted-energy steel plate (6) surround and separate mild steel plate (5), energy consumption
Separation mild steel plate (5) both ends connect Wasted-energy steel plate (3) with semicircle and are fixedly connected, and link position connect consumption with adjacent semicircle
Energy steel plate (3) is identical with the semicircle connection link position of Wasted-energy steel plate (3), in semicircle connection Wasted-energy steel plate (3) and end
Setting energy consumption buffer layer (4) in the structure that Wasted-energy steel plate (6) surrounds.
2. a kind of energy-consumption damper according to claim 1, it is characterised in that: the semicircle connection Wasted-energy steel plate
(3), energy consumption separates mild steel plate (5) and end Wasted-energy steel plate (6) is made using low yield point steel plate.
3. a kind of energy-consumption damper according to claim 1, it is characterised in that: the energy consumption buffer layer (4) is using bubble
Foam aluminium is made.
4. a kind of energy-consumption damper according to claim 1, it is characterised in that: the energy consumption separates mild steel plate (5) two
End connect Wasted-energy steel plate (3) with semicircle using welded connecting.
5. a kind of energy-consumption damper according to claim 1, it is characterised in that: equidistantly opened up in the outer ring of side plate (1)
Several side plate screw holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728644.6U CN208309869U (en) | 2018-05-16 | 2018-05-16 | Energy-consumption damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728644.6U CN208309869U (en) | 2018-05-16 | 2018-05-16 | Energy-consumption damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208309869U true CN208309869U (en) | 2019-01-01 |
Family
ID=64712680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820728644.6U Expired - Fee Related CN208309869U (en) | 2018-05-16 | 2018-05-16 | Energy-consumption damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208309869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805201A (en) * | 2019-11-21 | 2020-02-18 | 大连交通大学 | Replaceable coupling beam with dual energy consumption capability |
-
2018
- 2018-05-16 CN CN201820728644.6U patent/CN208309869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805201A (en) * | 2019-11-21 | 2020-02-18 | 大连交通大学 | Replaceable coupling beam with dual energy consumption capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20190516 |