CN208749206U - More lead dot locking-type friction dial dampers - Google Patents
More lead dot locking-type friction dial dampers Download PDFInfo
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- CN208749206U CN208749206U CN201821405699.XU CN201821405699U CN208749206U CN 208749206 U CN208749206 U CN 208749206U CN 201821405699 U CN201821405699 U CN 201821405699U CN 208749206 U CN208749206 U CN 208749206U
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- energy
- steel plate
- energy consumption
- friction
- lead dot
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model belongs to building construction vibration control field, provides a kind of more lead dot locking-type friction dial dampers.The medium position between the energy consumption circular steel plate for setting circular hole in two is arranged in viscoelasticity friction energy-dissipating backing plate and tension and compression pivoting friction Wasted-energy steel plate, and the position among tension and compression pivoting friction Wasted-energy steel plate sector edge is provided with connecting plate.The utility model initial stiffness is big, it is big that steel surrender area, energy consumption effect is good, arrangement using the interior energy consumption circular steel plate for setting circular hole and viscoelasticity friction energy-dissipating backing plate to the sandwich setting of tension and compression pivoting friction Wasted-energy steel plate, tension and compression, the energy consumption of mutual extrusion when rotation, this combination makes damper tension and compression, it is more preferable to rotate energy consumption effect, consume energy rib, inside setting circular hole and center hole keeps damper energy consumption more abundant, the lead dot energy consumption effect of setting is good, it is conveniently replaceable, it can be adjusted and be damped according to the actual conditions of building structure, energy consumption effect and energy consumption amplification factor, the earthquake response of building structure can be reduced.
Description
Technical field
The utility model belongs to building construction vibration control field, more particularly to a kind of more lead dot locking-type friction dials
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 scholars such as Kelly and Skinner were first begin to this of research and utilization mild steel
Kind performance carrys out the dynamic response of control structure, and proposes several forms of mild steel damper, including torsion beam, bent beam, U shape
Energy consumer etc..Then, other scholars propose the different mild steel damper of many forms again in succession, wherein than more typical such as X
Shape, triangular plate mild steel damper, E shape steel damper, C-type steel damper etc..By the theory analysis of many scholars at home and abroad
And experimental study, it was demonstrated that mild steel damper have stable hysteretic characteristic, good low cycle fatigue property, long-term reliability and
The features such as not influenced by environment, temperature, be a kind of up-and-coming energy consumer, all metal damper have recoverable deformation it is big,
Damping capacity is strong and durability, corrosion resistance, anti-fatigue performance are good, the big advantages such as low with maintenance cost of operating temperature range.
It is the root that structure generates vibration because the reasons such as earthquake are transferred to the external energy of building structure, so damping
The energy consumption property of device will be the key for reducing the dynamic respons of structure, and the damper researched and developed at present is easy because energy consumption is special
Property deficiency and structure it is uncoordinated and lose constraint with anti-buckling effect, cause its energy dissipation capacity to be greatly reduced.Therefore, some resistances
The manufacturing process of Buddhist nun's device, 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 more lead dot locking-type friction dial dampings
Device is set using the interior energy consumption circular steel plate for setting circular hole and viscoelasticity friction energy-dissipating backing plate are sandwich to tension and compression pivoting friction Wasted-energy steel plate
The arrangement mode set can reduce the earthquake response of building structure.
The technical solution adopted in the utility model:
A kind of more lead dot locking-type friction dial dampers including the interior energy consumption circular steel plate for setting circular hole, energy consumption rib, interior are set
Circular hole, viscoelasticity friction energy-dissipating backing plate, connecting plate, connecting plate screw, lead dot hole, tension and compression pivoting friction Wasted-energy steel plate, lead dot and
Center hole；
The interior energy consumption circular steel plate for setting circular hole is respectively set in the upper and lower of more lead dot locking-type friction dial dampers, sticks
Elastic-friction energy consumption backing plate and tension and compression pivoting friction Wasted-energy steel plate are arranged between the energy consumption circular steel plate for setting circular hole in two
Medium position is provided with viscoelasticity friction energy-dissipating backing plate on the inside of the interior energy consumption circular steel plate for setting circular hole, in two glutinous bullets
It is symmetrical set tension and compression pivoting friction Wasted-energy steel plate between property friction energy-dissipating backing plate, is set on tension and compression pivoting friction Wasted-energy steel plate
Set several circle lead dot holes；Energy consumption circular steel plate, viscoelasticity friction energy-dissipating backing plate and the tension and compression rotation of circular hole are internally set using lead dot
Friction energy-dissipating steel plate is attached；Set the energy consumption circular steel plate of circular hole inside is provided centrally with center hole, in center hole
Around be arranged in several circles and set circular hole, lead dot hole, the lead dot hole interval setting of circular hole and each circle is set in each circle, inside
If being equipped with energy consumption rib between circular hole, the position among tension and compression pivoting friction Wasted-energy steel plate sector edge is provided with connecting plate,
Several connecting plate screws are arranged in the outermost of connecting plate.
Further, the size of the lead dot is configured according to the size in lead dot hole.
Further, the distance between described connecting plate screw is equal.
Further, every circle in set that the distance between circular hole is equal, the distance between lead dot hole of every circle is equal.
Further, the arc radius of the tension and compression pivoting friction Wasted-energy steel plate and the interior energy consumption circular steel plate for setting circular hole
Radius is equal.
Further, the viscoelasticity friction energy-dissipating backing plate is circular configuration, and radius and the interior energy consumption for setting circular hole are round
The radius of steel plate is equal.
Further, the interior energy consumption circular steel plate for setting circular hole is made using low yield point steel plate.
Further, the tension and compression pivoting friction Wasted-energy steel plate is made using low yield point steel plate.
Further, the viscoelasticity friction energy-dissipating backing plate is made using high-damping rubber.
The utility model has the beneficial effects that
The utility model has the beneficial effects that initial stiffness is larger, steel surrender area is big, energy consumption effect is good, steel utilize
Rate is high, sandwich to tension and compression pivoting friction Wasted-energy steel plate using the interior energy consumption circular steel plate for setting circular hole and viscoelasticity friction energy-dissipating backing plate
The arrangement mode of setting, tension and compression, rotation when using tension and compression pivoting friction Wasted-energy steel plate and tension and compression pivoting friction Wasted-energy steel plate it is mutual
The energy consumption mode of extruding, and using tension and compression pivoting friction Wasted-energy steel plate and the abundant friction energy-dissipating of viscoelasticity friction energy-dissipating backing plate
Combination keeps damper tension and compression, rotation energy consumption effect more preferable, inside sets the energy consumption rib being arranged in the energy consumption circular steel plate of circular hole, interior
If circular hole and center hole make damper, energy consumption is more abundant, and the lead dot energy consumption effect of setting is good, is conveniently replaceable, can be according to building
Actual conditions adjustment damping, energy consumption effect and the energy consumption amplification factor of structure, can reduce the earthquake response of building structure.
Detailed description of the invention
Fig. 1 is the more lead dot locking-type friction dial damper schematic top plan views of the utility model.
Fig. 2 is the more lead dot locking-type friction dial damper schematic elevation views of the utility model.
Fig. 3 is the interior energy consumption circular steel plate floor map for setting circular hole.
Fig. 4 is the floor map that connecting plate is connected with tension and compression pivoting friction Wasted-energy steel plate.
Fig. 5 is the floor map that connecting plate and tension and compression pivoting friction Wasted-energy steel plate are arranged.
In figure: 1 is the interior energy consumption circular steel plate for setting circular hole；2 be energy consumption rib；3 set circular hole to be interior；4 be viscoelasticity friction consumption
It can backing plate；5 be connecting plate；6 be connecting plate screw；7 be lead dot hole；8 be tension and compression pivoting friction Wasted-energy steel plate；9 be lead dot；10 are
Center 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 more lead dot locking-type friction dial dampers, as shown in Fig. 1 ~ Fig. 5, including the interior energy consumption circular steel for setting circular hole
Plate 1, energy consumption rib 2, it is interior set circular hole 3, viscoelasticity friction energy-dissipating backing plate 4, connecting plate 5, connecting plate screw 6, lead dot hole 7, tension and compression turn
Dynamic friction Wasted-energy steel plate 8, lead dot 9 and center hole 10, it is characterised in that:
The interior energy consumption circular steel plate 1 for setting circular hole is respectively set in the upper and lower of more lead dot locking-type friction dial dampers, sticks
Elastic-friction energy consumption backing plate 4 and tension and compression pivoting friction Wasted-energy steel plate 8 are arranged between the energy consumption circular steel plate 1 for setting circular hole in two
Medium position, inside set circular hole energy consumption circular steel plate 1 and tension and compression pivoting friction Wasted-energy steel plate 8 using low yield point steel plate make
It forms, viscoelasticity friction energy-dissipating backing plate 4 is made using high-damping rubber, close to the interior energy consumption circular steel plate 1 for setting circular hole
Inside is provided with viscoelasticity friction energy-dissipating backing plate 4, and viscoelasticity friction energy-dissipating backing plate 4 is circular configuration, and radius sets circular hole with interior
Energy consumption circular steel plate 1 radius it is equal, be symmetrical set between two viscoelasticity friction energy-dissipating backing plates 4 tension and compression rotation rub
Wipe Wasted-energy steel plate 8, the radius phase of the arc radius of tension and compression pivoting friction Wasted-energy steel plate 8 and the interior energy consumption circular steel plate 1 for setting circular hole
Deng several circle lead dot holes 7 are arranged on tension and compression pivoting friction Wasted-energy steel plate 8；Using lead dot 9 to the interior energy consumption circular steel for setting circular hole
Plate 1, viscoelasticity friction energy-dissipating backing plate 4 and tension and compression pivoting friction Wasted-energy steel plate 8 are attached, and the size of lead dot 9 is according to lead dot hole 7
Size be configured；Set the energy consumption circular steel plate 1 of circular hole inside is provided centrally with center hole 10, in center hole 10
Surrounding, which is arranged in several circles, sets circular hole 3, lead dot hole 7, the interval of lead dot hole 7 setting of circular hole 3 and each circle is set in each circle, often
Set that the distance between circular hole 3 is equal in circle, the distance between lead dot hole 7 of every circle is equal；It sets inside and is equipped with consumption between circular hole 3
Energy rib 2, the position among the fan-shaped edge of tension and compression pivoting friction Wasted-energy steel plate 8 is provided with connecting plate 5, between waiting on connecting plate 5
Away from several connecting plate screws 6 of setting.
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 (9)
1. a kind of more lead dot locking-type friction dial dampers, including the interior energy consumption circular steel plate (1) for setting circular hole, energy consumption rib (2),
Inside set circular hole (3), viscoelasticity friction energy-dissipating backing plate (4), connecting plate (5), connecting plate screw (6), lead dot hole (7), tension and compression rotation
Friction energy-dissipating steel plate (8), lead dot (9) and center hole (10), it is characterised in that:
The interior energy consumption circular steel plate (1) for setting circular hole is respectively set in the upper and lower of more lead dot locking-type friction dial dampers, sticks bullet
The energy consumption circular steel plate (1) that circular hole is set in two is arranged in property friction energy-dissipating backing plate (4) and tension and compression pivoting friction Wasted-energy steel plate (8)
Between medium position, be provided with viscoelasticity friction energy-dissipating backing plate on the inside of the interior energy consumption circular steel plate (1) for setting circular hole
(4), it is symmetrical set tension and compression pivoting friction Wasted-energy steel plate (8) between two viscoelasticity friction energy-dissipating backing plates (4), in tension and compression
Several circle lead dot holes (7) are set on pivoting friction Wasted-energy steel plate (8)；The energy consumption circular steel plate of circular hole is internally set using lead dot (9)
(1), viscoelasticity friction energy-dissipating backing plate (4) and tension and compression pivoting friction Wasted-energy steel plate (8) are attached；The energy consumption circle of circular hole is set inside
Shape steel plate (1) is provided centrally with center hole (10), be arranged in several circles around center hole (10) set circular hole (3),
Lead dot hole (7), interior lead dot hole (7) the interval setting for setting circular hole (3) and each circle of each circle, sets set between circular hole (3) inside
There are energy consumption rib (2), the position among the fan-shaped edge of tension and compression pivoting friction Wasted-energy steel plate (8) is provided with connecting plate (5), is connected
Several connecting plate screws (6) are arranged in the outermost of plate (5).
2. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: the size of lead dot (9) according to
It is configured according to the size of lead dot hole (7).
3. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: connecting plate screw (6) it
Between be equidistant.
4. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: set circular hole in every circle
The distance between (3) equal, the distance between lead dot hole (7) of every circle is equal.
5. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: the energy consumption of tension and compression pivoting friction
The arc radius of steel plate (8) is equal with the interior radius of energy consumption circular steel plate (1) for setting circular hole.
6. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: viscoelasticity friction energy-dissipating pad
Plate (4) is circular configuration, and radius is equal with the interior radius of energy consumption circular steel plate (1) for setting circular hole.
7. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: inside set the energy consumption circle of circular hole
Shape steel plate (1) is made using low yield point steel plate.
8. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: the energy consumption of tension and compression pivoting friction
Steel plate (8) is made using low yield point steel plate.
9. more lead dot locking-type friction dial dampers according to claim 1, it is characterised in that: viscoelasticity friction energy-dissipating pad
Plate (4) is made using high-damping rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405699.XU CN208749206U (en) | 2018-08-29 | 2018-08-29 | More lead dot locking-type friction dial dampers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405699.XU CN208749206U (en) | 2018-08-29 | 2018-08-29 | More lead dot locking-type friction dial dampers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749206U true CN208749206U (en) | 2019-04-16 |
Family
ID=66081428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405699.XU Expired - Fee Related CN208749206U (en) | 2018-08-29 | 2018-08-29 | More lead dot locking-type friction dial dampers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749206U (en) |
-
2018
- 2018-08-29 CN CN201821405699.XU patent/CN208749206U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |