CN208748890U - The fan-shaped rotation steel plate damper of built-in lead dot - Google Patents
The fan-shaped rotation steel plate damper of built-in lead dot Download PDFInfo
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- CN208748890U CN208748890U CN201821405701.3U CN201821405701U CN208748890U CN 208748890 U CN208748890 U CN 208748890U CN 201821405701 U CN201821405701 U CN 201821405701U CN 208748890 U CN208748890 U CN 208748890U
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Abstract
The utility model belongs to building construction vibration control field, provides a kind of fan-shaped rotation steel plate damper of built-in lead dot.The utility model is made of the first fan-shaped energy consumption body and the second fan-shaped energy consumption body, double layer sector Wasted-energy steel plate, viscoelasticity friction energy-dissipating backing plate are provided in first fan-shaped energy consumption body, double layer sector Wasted-energy steel plate is provided in second fan-shaped energy consumption body, setting squeezes energy consumption friction mild steel plate between two fan-shaped Wasted-energy steel plates.The utility model steel surrender area is big, energy consumption effect is good, abundant shearing friction energy consumption between fan-shaped Wasted-energy steel plate and viscoelasticity friction energy-dissipating backing plate, fan-shaped Wasted-energy steel plate can carry out extruding energy consumption to the friction mild steel plate that consumes energy is squeezed simultaneously, circular hole is set in being arranged on fan-shaped Wasted-energy steel plate, energy consumption rib keeps damper tension and compression energy consumption effect more preferable, certain tension and compression energy consumption effect is had both simultaneously, lead dot is conveniently replaceable, damping, energy consumption effect and energy consumption amplification factor can be adjusted according to the actual conditions of building structure, can increase building structure overall stiffness.
Description
Technical field
The utility model belongs to building construction vibration control field, more particularly to a kind of fan-shaped rotation steel of built-in lead dot
Plate 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 fan-shaped rotation steel plate resistance of built-in lead dot
Buddhist nun's device gives full play to rotary damping energy consumption effect while having both certain tension and compression energy consumption effect, and normal condition use can increase building
Structure overall stiffness can reduce the earthquake response of building structure in the event of an earthquake.
The technical solution adopted in the utility model:
A kind of fan-shaped rotation steel plate damper of built-in lead dot, including fan-shaped Wasted-energy steel plate, energy consumption rib, interior set circular hole, the
One fan-shaped energy consumption body connecting plate, connecting plate screw, lead dot hole, viscoelasticity friction energy-dissipating backing plate, interspaces in advance, squeezes to consume energy and rub
Wipe mild steel plate, the second fan-shaped energy consumption body and lead dot；
The fan-shaped rotation steel plate damper of built-in lead dot is made of the first fan-shaped energy consumption body and the second fan-shaped energy consumption body, the
Double layer sector Wasted-energy steel plate, viscoelasticity friction energy-dissipating backing plate and connecting plate, viscoelasticity friction consumption are provided in one fan-shaped energy consumption body
The inside of fan-shaped Wasted-energy steel plate is arranged in energy backing plate, is arranged between two viscoelasticity friction energy-dissipating backing plates and interspaces in advance, sector consumption
The same end of energy steel plate and viscoelasticity friction energy-dissipating backing plate is connect with connecting plate respectively；Sector is provided in second fan-shaped energy consumption body
Wasted-energy steel plate squeezes energy consumption friction mild steel plate and connecting plate, and setting squeezes energy consumption friction mild steel between two fan-shaped Wasted-energy steel plates
Plate, fan-shaped Wasted-energy steel plate and the same end for squeezing energy consumption friction mild steel plate are connect with connecting plate respectively；Two edges of connecting plate are long
Degree direction is provided with several connecting plate screws, is provided in several beams on fan-shaped Wasted-energy steel plate along fan-shaped direction and sets circular hole,
The both sides that circular hole is set in fan-shaped Wasted-energy steel plate outmost turns are uniformly arranged lead dot hole, set setting energy consumption rib, connection between circular hole inside
When by the fan-shaped Wasted-energy steel plate of the second fan-shaped energy consumption body and squeeze the reserved of energy consumption friction mild steel plate the first fan-shaped energy consumption body of insertion
In gap and the connecting plate of the connecting plate of the first fan-shaped energy consumption body and the second fan-shaped energy consumption body is vertically arranged, the first fan-shaped energy consumption
Body and the second fan-shaped energy consumption body are attached using lead dot.
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, the extruding energy consumption friction mild steel plate is made using low yield point steel plate.
Further, the viscoelasticity friction energy-dissipating backing plate is made using high-damping rubber.
Further, the fan-shaped Wasted-energy steel plate is made using low yield point steel plate.
Further, the shape of the first fan-shaped energy consumption body and the second fan-shaped energy consumption body is identical, and shape is/circular fan
Shape.
Further, set in every beam in circular hole in set the distance between circular hole equal.
Further, the shape of the viscoelasticity friction energy-dissipating backing plate is/circular sector, and radius and the first fan-shaped consumption
The radius of energy body and the second fan-shaped energy consumption body is equal.
The utility model has the beneficial effects that
The utility model has the beneficial effects that area is big, energy consumption effect is good for steel surrender, when the first fan-shaped energy consumption body and the
When relatively rotating between two fan-shaped energy consumption bodies, sufficiently shearing rubs between fan-shaped Wasted-energy steel plate and viscoelasticity friction energy-dissipating backing plate
Energy consumption is wiped, the viscoelasticity friction energy-dissipating backing plate damping of setting is big, deformability is strong, can reach ideal pivoting friction damp type consumption
Energy effect, while fan-shaped Wasted-energy steel plate can carry out extruding energy consumption to the friction mild steel plate that consumes energy is squeezed, and set on fan-shaped Wasted-energy steel plate
Circular hole is set in setting, energy consumption rib not only saves material, but also keep damper tension and compression energy consumption effect more preferable, give full play to rotary damping
Energy consumption acts on while having both certain tension and compression energy consumption effect, and the lead dot energy consumption effect of setting is good, is conveniently replaceable, and can be tied according to building
Actual conditions adjustment damping, energy consumption effect and the energy consumption amplification factor of structure, while the fan-shaped rotation steel plate damper of built-in lead dot
Fabrication and installation it is simple, being capable of increasing the overall stiffness of building structure when using in normal state in the event of an earthquake can
Reduce the earthquake response of building structure.
Detailed description of the invention
Fig. 1 is the fan-shaped rotation steel plate damper front schematic view of lead dot built in the utility model.
Fig. 2 is the fan-shaped rotation steel plate damper schematic top plan view of lead dot built in the utility model.
Fig. 3 is the first fan-shaped energy consumption body front schematic view.
Fig. 4 is the first fan-shaped energy consumption body schematic top plan view.
Fig. 5 is the first fan-shaped energy consumption body right side schematic diagram.
Fig. 6 is the second fan-shaped energy consumption body front schematic view.
Fig. 7 is the second fan-shaped energy consumption body schematic top plan view.
Fig. 8 is the second fan-shaped energy consumption body left side schematic diagram.
Fig. 9 is fan-shaped Wasted-energy steel plate elevational schematic view.
In figure: 1 is fan-shaped Wasted-energy steel plate；2 be energy consumption rib；3 set circular hole to be interior；4 be the first fan-shaped energy consumption body；5 be connection
Plate；6 be connecting plate screw；7 be lead dot hole；8 be viscoelasticity friction energy-dissipating backing plate；9 be to interspace in advance；10 rub to squeeze energy consumption
Mild steel plate；11 be the second fan-shaped energy consumption body；12 be lead dot.
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 fan-shaped rotation steel plate damper of built-in lead dot, as shown in Fig. 1 ~ Fig. 9, including fan-shaped Wasted-energy steel plate 1, energy consumption
Rib 2 interior sets circular hole 3, first fan-shaped energy consumption body 4, connecting plate 5, connecting plate screw 6, lead dot hole 7, viscoelasticity friction energy-dissipating backing plate
8, interspace 9, the 10, second fan-shaped energy consumption body 11 of extruding energy consumption friction mild steel plate and lead dot 12 in advance；
The fan-shaped rotation steel plate damper of built-in lead dot is by the first fan-shaped energy consumption body 4 and the second 11 structure of fan-shaped energy consumption body
At the first fan-shaped energy consumption body 4 is identical with the shape of the second fan-shaped energy consumption body 11, and shape is 1/4 circular sector；First is fan-shaped
Double layer sector Wasted-energy steel plate 1, viscoelasticity friction energy-dissipating backing plate 8 and connecting plate 5, the fan-shaped energy consumption steel are provided in energy consumption body 4
Plate 1 is made using low yield point steel plate, and the viscoelasticity friction energy-dissipating backing plate 8 is made using high-damping rubber, is sticked
The shape of elastic-friction energy consumption backing plate 8 is 1/4 circular sector, and radius and the first fan-shaped energy consumption body 4 and the second sector consume energy
The radius of body 11 is equal；The inside of fan-shaped Wasted-energy steel plate 1, two viscoelasticity friction consumptions are arranged in viscoelasticity friction energy-dissipating backing plate 8
Setting can interspace in advance 9 between backing plate 8, the same end of fan-shaped Wasted-energy steel plate 1 and viscoelasticity friction energy-dissipating backing plate 8 respectively with connection
Plate 5 connects；It is provided with fan-shaped Wasted-energy steel plate 1 in second fan-shaped energy consumption body 11, squeezes energy consumption friction mild steel plate 10 and connecting plate 5,
Setting squeezes energy consumption friction mild steel plate 10 between two fan-shaped Wasted-energy steel plates 1, and the extruding energy consumption friction mild steel plate 10 is using low
Yield point steel plate is made, and fan-shaped Wasted-energy steel plate 1 and the same end for squeezing energy consumption friction mild steel plate 10 connect with connecting plate 5 respectively
It connects；The both sides of connecting plate 5 are provided with several connecting plate screws 6 at equal intervals along its length, along fan on fan-shaped Wasted-energy steel plate 1
Shape direction, which is provided in several beams, sets circular hole 3, and interior the distance between the circular hole 3 that sets set in circular hole 3 in every beam is equal, consumes in sector
The both sides that circular hole 3 can be set in 1 outmost turns of steel plate are uniformly arranged lead dot hole 7, set setting energy consumption rib 2 between circular hole 3 inside, when connection
By the fan-shaped Wasted-energy steel plate 1 of the second fan-shaped energy consumption body 11 and squeeze energy consumption friction mild steel plate 10 the first fan-shaped energy consumption body 4 of insertion
It is interspaced in 9 in advance and the connecting plate 5 of the connecting plate 5 of the first fan-shaped energy consumption body 4 and the second fan-shaped energy consumption body 11 is vertically arranged, the
One fan-shaped energy consumption body 4 and the second fan-shaped energy consumption body 11 are attached using lead dot 12；The size of the lead dot 12 is according to lead dot hole 7
Size be configured.
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 fan-shaped rotation steel plate damper of built-in lead dot, including fan-shaped Wasted-energy steel plate (1), energy consumption rib (2), interior set circular hole
(3), the first fan-shaped energy consumption body (4), connecting plate (5), connecting plate screw (6), lead dot hole (7), viscoelasticity friction energy-dissipating backing plate
(8), it interspaces in advance (9), squeeze energy consumption friction mild steel plate (10), the second fan-shaped energy consumption body (11) and lead dot (12), feature exists
In:
The fan-shaped rotation steel plate damper of built-in lead dot is by the first fan-shaped energy consumption body (4) and second fan-shaped energy consumption body (11) structure
At being provided with double layer sector Wasted-energy steel plate (1), viscoelasticity friction energy-dissipating backing plate (8) and connecting plate in the first fan-shaped energy consumption body (4)
(5), viscoelasticity friction energy-dissipating backing plate (8) is arranged in the inside of fan-shaped Wasted-energy steel plate (1), two viscoelasticity friction energy-dissipating backing plates
(8) between setting interspace in advance (9), the same end of fan-shaped Wasted-energy steel plate (1) and viscoelasticity friction energy-dissipating backing plate (8) respectively and company
Fishplate bar (5) connection；Fan-shaped Wasted-energy steel plate (1) is provided in second fan-shaped energy consumption body (11), squeezes energy consumption friction mild steel plate (10)
With connecting plate (5), setting squeezes energy consumption friction mild steel plate (10), fan-shaped Wasted-energy steel plate (1) between two fan-shaped Wasted-energy steel plates (1)
It is connect respectively with connecting plate (5) with the same end for squeezing friction mild steel plate (10) of consuming energy；The both sides of connecting plate (5) are along its length
Several connecting plate screws (6) are provided with, is provided in several beams on fan-shaped Wasted-energy steel plate (1) along fan-shaped direction and sets circular hole (3),
The both sides that circular hole (3) is set in fan-shaped Wasted-energy steel plate (1) outmost turns are uniformly arranged lead dot hole (7), set set between circular hole (3) inside
Energy consumption rib (2) is set, by the fan-shaped Wasted-energy steel plate (1) of the second fan-shaped energy consumption body (11) and energy consumption is squeezed and rubs mild steel plate when connection
(10) the pre- of the fan-shaped energy consumption body (4) of insertion first interspaces in (9) and the connecting plate (5) of the first fan-shaped energy consumption body (4) and the
The connecting plate (5) of two fan-shaped energy consumption bodies (11) is vertically arranged, and the first fan-shaped energy consumption body (4) and the second fan-shaped energy consumption body (11) use
Lead dot (12) is attached.
2. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: the size of lead dot (12)
Size according to lead dot hole (7) is configured.
3. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: connecting plate screw (6)
The distance between it is equal.
4. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: it is soft to squeeze energy consumption friction
Steel plate (10) is made using low yield point steel plate.
5. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: viscoelasticity friction energy-dissipating
Backing plate (8) is made using high-damping rubber.
6. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: fan-shaped Wasted-energy steel plate
(1) it is made using low yield point steel plate.
7. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: the first fan-shaped energy consumption body
(4) identical with the shape of the second fan-shaped energy consumption body (11), and shape is 1/4 circular sector.
8. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: set circular hole in every beam
(3) it is equal that the distance between circular hole (3) is set in.
9. the fan-shaped rotation steel plate damper of built-in lead dot according to claim 1, it is characterised in that: viscoelasticity friction energy-dissipating
The shape of backing plate (8) is 1/4 circular sector, and radius and the first fan-shaped energy consumption body (4) and the second sector energy consumption body (11)
Radius is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405701.3U CN208748890U (en) | 2018-08-29 | 2018-08-29 | The fan-shaped rotation steel plate damper of built-in lead dot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405701.3U CN208748890U (en) | 2018-08-29 | 2018-08-29 | The fan-shaped rotation steel plate damper of built-in lead dot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208748890U true CN208748890U (en) | 2019-04-16 |
Family
ID=66081416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405701.3U Expired - Fee Related CN208748890U (en) | 2018-08-29 | 2018-08-29 | The fan-shaped rotation steel plate damper of built-in lead dot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208748890U (en) |
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2018
- 2018-08-29 CN CN201821405701.3U patent/CN208748890U/en not_active Expired - Fee Related
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| 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 |