CN208749200U - A kind of big damp type energy-consumption damper of right angle rotating friction - Google Patents
A kind of big damp type energy-consumption damper of right angle rotating friction Download PDFInfo
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- CN208749200U CN208749200U CN201821405636.4U CN201821405636U CN208749200U CN 208749200 U CN208749200 U CN 208749200U CN 201821405636 U CN201821405636 U CN 201821405636U CN 208749200 U CN208749200 U CN 208749200U
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Abstract
The utility model belongs to building construction vibration control field, more particularly to a kind of big damp type energy-consumption damper of right angle rotating friction.Including main energy consumption rotation steel plate, energy consumption rib, it is interior set elliptical aperture, rivet hole, connecting plate, connecting plate screw, lead dot hole, viscoelasticity friction energy-dissipating backing plate, in advance interspace, squeezes energy consumption friction mild steel plate, rivet, lead dot, first rotate energy consumption body and second rotate energy consumption body；The utility model first, which rotates, is provided with the double-deck main energy consumption rotation steel plate and viscoelasticity friction energy-dissipating backing plate in energy consumption body, it is arranged between two layers of viscoelasticity friction energy-dissipating backing plate and interspaces in advance, one end of main energy consumption rotation steel plate and one end of viscoelasticity friction energy-dissipating backing plate are connect with connecting plate, the double-deck main energy consumption rotation steel plate is provided in second rotation energy consumption body, the overall stiffness of building structure is capable of increasing when the utility model uses in normal state, in the event of an earthquake, 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 big damp type of right angle rotating friction
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.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 not also 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 to dissipate, many dampers are only
Building structure overall stiffness can only be increased when normal use, but when big shake occurs, many dampers are unable to satisfy reduction and build
The requirement of building structure earthquake response.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of big damp type energy consumption of right angle rotating friction
Damper gives full play to rotary damping energy consumption effect while having both certain tension and compression energy consumption effect, can be according to the reality of building structure
Border situation adjustment damping, energy consumption effect and energy consumption amplification factor, normal condition use can increase building structure overall stiffness, earthquake
When can be reduced response of buildings to earthquake.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of right angle rotating rubs big damp type energy-consumption damper, including main energy consumption rotation steel plate, the rib that consumes energy, interior sets ellipse
Hole, rivet hole, connecting plate, connecting plate screw, lead dot hole, viscoelasticity friction energy-dissipating backing plate, interspace in advance, squeeze energy consumption friction it is soft
Steel plate, rivet, lead dot, the first rotation energy consumption body and the second rotation energy consumption body；
A kind of big damp type energy-consumption damper of right angle rotating friction is by the first rotation energy consumption body and the second rotation energy consumption body
It constitutes；The double-deck main energy consumption rotation steel plate and viscoelasticity friction energy-dissipating backing plate, viscoelasticity friction are provided in first rotation energy consumption body
The inside of main energy consumption rotation steel plate is arranged in energy consumption backing plate, is arranged between two layers of viscoelasticity friction energy-dissipating backing plate and interspaces in advance, main
One end of energy consumption rotation steel plate and one end of viscoelasticity friction energy-dissipating backing plate are connect with connecting plate, are set in the second rotation energy consumption body
It is equipped with the double-deck main energy consumption rotation steel plate, setting squeezes energy consumption friction mild steel plate between two layers of main energy consumption rotation steel plate, and main energy consumption turns
One end of dynamic steel plate is connect with connecting plate with the one end for squeezing the friction mild steel plate that consumes energy, and the both sides spaced set of connecting plate has
Connecting plate screw；One end of main energy consumption rotation steel plate is connect with connecting plate, and the other end of main energy consumption rotation steel plate is provided with rivet
Hole, is arranged several circle lead dot holes around rivet hole, and the quantity in every circle lead dot hole is equal；It is set inside main energy consumption rotation steel plate
Several elliptical apertures are equipped with, long axis and the connecting plate of elliptical aperture are arranged in parallel, and the staggered energy consumption rib of transverse and longitudinal is arranged between elliptical aperture；
By second rotation energy consumption body insertion first rotation energy consumption body it is pre- interspace in and first rotation energy consumption body and second rotation consumption
Energy body is vertically arranged, and the first rotation energy consumption body and the second rotation energy consumption body are attached using rivet and lead dot.
Further, the size of the rivet is configured according to the size of rivet hole, and rivet bore dia is 3cm-4cm.
Further, the size of the lead dot is configured according to the size in lead dot hole, and the diameter in lead dot hole is 2cm-
3cm。
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.
The beneficial effects of the utility model are:
The beneficial effects of the utility model and advantage are that steel surrender area is big, energy consumption effect is good, when the first rotation energy consumption
When relatively rotating between body and the second rotation energy consumption body, giving full play to main energy consumption rotation steel plate makes viscoelasticity friction energy-dissipating pad
The big damping energy dissipation ability of energy consumption effect and viscoelasticity friction energy-dissipating backing plate that the deformation of plate pivoting friction generates reaches ideal and turns
Dynamic friction damp type energy consumption effect, it is main energy consumption rotation steel plate on be arranged in set elliptical aperture, energy consumption rib not only save material, but also
Keep damper tension and compression energy consumption effect more preferable, give full play to rotary damping energy consumption effect while having both certain tension and compression energy consumption effect, if
The lead dot energy consumption effect set is good, is conveniently replaceable, and can adjust damping, energy consumption effect and energy consumption according to the actual conditions of building structure
Amplification factor, at the same right angle rotating rub big damp type energy-consumption damper fabrication and installation it is simple, when using in normal state
It is capable of increasing the overall stiffness of building structure, in the event of an earthquake, the earthquake response of building structure can be reduced.
Detailed description of the invention
Fig. 1 is the big damp type energy-consumption damper front schematic view of the utility model right angle rotating friction.
Fig. 2 is the big damp type energy-consumption damper schematic top plan view of the utility model right angle rotating friction.
Fig. 3 is the first rotation energy consumption body front schematic view.
Fig. 4 is the first rotation energy consumption body schematic top plan view.
Fig. 5 is the second rotation energy consumption body front schematic view.
Fig. 6 is the second rotation energy consumption body schematic side view.
Energy consumption rotation steel plate elevational schematic view based on Fig. 7.
In figure: energy consumption rotation steel plate based on 1；2 be energy consumption rib；3 set elliptical aperture to be interior；4 be rivet hole；5 be connecting plate；6
For connecting plate screw；7 be lead dot hole；8 be viscoelasticity friction energy-dissipating backing plate；9 be to interspace in advance；10 be extruding energy consumption friction mild steel
Plate；11 be rivet；12 be lead dot；13 be the first rotation energy consumption body；14 be the second rotation energy consumption body.
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.
As shown in Fig. 1 ~ 7, a kind of big damp type energy-consumption damper of right angle rotating friction, including main energy consumption rotation steel plate 1,
Energy consumption rib 2, it is interior set elliptical aperture 3, rivet hole 4, connecting plate 5, connecting plate screw 6, lead dot hole 7, viscoelasticity friction energy-dissipating backing plate 8,
Interspace 9, extruding energy consumption friction mild steel plate 10, rivet 11, the rotation energy consumption body 13 of lead dot 12, first and the second rotation energy consumption body in advance
14；A kind of big damp type energy-consumption damper of right angle rotating friction is by the first rotation energy consumption body 13 and the second rotation energy consumption body 14
It constitutes；The double-deck main energy consumption rotation steel plate 1 and viscoelasticity friction energy-dissipating backing plate 8 are provided in first rotation energy consumption body 13, it is described glutinous
Elastic-friction energy consumption backing plate 8 is made using high-damping rubber；The setting of viscoelasticity friction energy-dissipating backing plate 8 rotates steel in main energy consumption
The inside of plate 1, setting interspaces 9 in advance between two layers of viscoelasticity friction energy-dissipating backing plate 8, one end of main energy consumption rotation steel plate 1 and glutinous
One end of elastic-friction energy consumption backing plate 8 is connect with connecting plate 5, and the double-deck main energy consumption rotation is provided in the second rotation energy consumption body 14
Steel plate 1, two layers of main energy consumption rotate setting between steel plate 1 and squeeze energy consumption friction mild steel plate 10, and extruding energy consumption friction mild steel plate 10 is adopted
It is made with low yield point steel plate；It is main energy consumption rotation steel plate 1 one end and squeeze energy consumption friction mild steel plate 10 one end with
Connecting plate 5 connects, and the both sides spaced set of connecting plate 5 has connecting plate screw 6；One end of main energy consumption rotation steel plate 1 and connection
Plate 5 connects, and the other end of main energy consumption rotation steel plate 1 is provided with rivet hole 4, and several circle lead dot holes are arranged around rivet hole 4
7, the quantity in every circle lead dot hole 7 is equal；Several elliptical apertures 3, the long axis of elliptical aperture 3 are internally provided in main energy consumption rotation steel plate 1
It is arranged in parallel with connecting plate 5, the staggered energy consumption rib 2 of transverse and longitudinal is set between elliptical aperture 3；By the second rotation energy consumption body 14 insertion the
The pre- of one rotation energy consumption body 13 interspaces in 9 and the first rotation energy consumption body 13 and the second rotation energy consumption body 14 are vertically arranged, the
One rotation energy consumption body 13 and the second rotation energy consumption body 14 are attached using rivet 11 and lead dot 12.The size of the rivet 11 according to
It is configured according to the size of rivet hole 4,4 diameter of rivet hole is 3cm-4cm；The size of lead dot 12 according to lead dot hole 7 size into
Row setting, the diameter in lead dot hole 7 are 2cm-3cm.
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)
- The big damp type energy-consumption damper 1. a kind of right angle rotating rubs, including main energy consumption rotation steel plate (1), consume energy rib (2), interior set Elliptical aperture (3), rivet hole (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), rivet (11), lead dot (12), the first rotation energy consumption body (13) and second It rotates energy consumption body (14), it is characterised in that:A kind of big damp type energy-consumption damper of right angle rotating friction is by the first rotation energy consumption body (13) and the second rotation energy consumption body (14) it constitutes；Double-deck main energy consumption rotation steel plate (1) and viscoelasticity friction energy-dissipating backing plate are provided in first rotation energy consumption body (13) (8), viscoelasticity friction energy-dissipating backing plate (8) setting is in the inside of main energy consumption rotation steel plate (1), two layers of viscoelasticity friction energy-dissipating backing plate (8) setting interspaces (9) in advance between, and one end of main energy consumption rotation steel plate (1) and one end of viscoelasticity friction energy-dissipating backing plate (8) are equal It is connect with connecting plate (5), double-deck main energy consumption rotation steel plate (1) is provided in the second rotation energy consumption body (14), two layers of main energy consumption turns Setting squeezes friction mild steel plate (10) of consuming energy, one end of main energy consumption rotation steel plate (1) and extruding energy consumption friction between dynamic steel plate (1) One end of mild steel plate (10) is connect with connecting plate (5), and the both sides spaced set of connecting plate (5) has connecting plate screw (6)；It is main One end of energy consumption rotation steel plate (1) is connect with connecting plate (5), and the other end of main energy consumption rotation steel plate (1) is provided with rivet hole (4), several circle lead dot holes (7) are set around rivet hole (4), and the quantity of every circle lead dot hole (7) is equal；It is rotated in main energy consumption Steel plate (1) is internally provided with several elliptical apertures (3), and long axis and the connecting plate (5) of elliptical aperture (3) are arranged in parallel, in elliptical aperture (3) Between the staggered energy consumption rib (2) of setting transverse and longitudinal；By the reserved of second the first rotation energy consumption body (13) of rotation energy consumption body (14) insertion In gap (9) and the first rotation energy consumption body (13) and the second rotation energy consumption body (14) are vertically arranged, the first rotation energy consumption body (13) it is attached with the second rotation energy consumption body (14) using rivet (11) and lead dot (12).
- 2. the big damp type energy-consumption damper of a kind of right angle rotating friction according to claim 1, it is characterised in that: the rivet (11) size is configured according to the size of rivet hole (4), and rivet hole (4) diameter is 3cm-4cm.
- 3. the big damp type energy-consumption damper of a kind of right angle rotating friction according to claim 1, it is characterised in that: the lead dot (12) size is configured according to the size of lead dot hole (7), and the diameter of lead dot hole (7) is 2cm-3cm.
- 4. the big damp type energy-consumption damper of a kind of right angle rotating friction according to claim 1, it is characterised in that: the extruding Energy consumption friction mild steel plate (10) is made using low yield point steel plate.
- 5. the big damp type energy-consumption damper of a kind of right angle rotating friction according to claim 1, it is characterised in that: the glutinous bullet Property friction energy-dissipating backing plate (8) is made using high-damping rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405636.4U CN208749200U (en) | 2018-08-29 | 2018-08-29 | A kind of big damp type energy-consumption damper of right angle rotating friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405636.4U CN208749200U (en) | 2018-08-29 | 2018-08-29 | A kind of big damp type energy-consumption damper of right angle rotating friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749200U true CN208749200U (en) | 2019-04-16 |
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ID=66081438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405636.4U Expired - Fee Related CN208749200U (en) | 2018-08-29 | 2018-08-29 | A kind of big damp type energy-consumption damper of right angle rotating friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749200U (en) |
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2018
- 2018-08-29 CN CN201821405636.4U patent/CN208749200U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210829 |