CN206328885U - A kind of damper for house parallel girder - Google Patents
A kind of damper for house parallel girder Download PDFInfo
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- CN206328885U CN206328885U CN201621414159.9U CN201621414159U CN206328885U CN 206328885 U CN206328885 U CN 206328885U CN 201621414159 U CN201621414159 U CN 201621414159U CN 206328885 U CN206328885 U CN 206328885U
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Abstract
The utility model is related to a kind of damper for house parallel girder, including upper bracket, lower carriage, sliding shaft, runner assembly, shearing steel plate and viscous-elastic material layer；Upper bracket is fixed on house upper beam, and lower carriage is fixed on house underbeam, and sliding shaft is pivotally arranged on the upper end of lower carriage；Runner assembly includes integrally formed rotary shaft, connection steel pole, polylith and rotates steel plate；Rotary shaft is pivotally arranged on upper bracket, and the upper end of connection steel pole connects with rotary shaft, and polylith rotates the lower end that steel plate is arranged on connection steel pole, and sliding shaft is passed through with respect to the connection steel pole that sliding shaft is slided；The lower end of shearing steel plate is mutually fixed with house underbeam, provided with rotation steel plate or shearing steel plate between two viscous-elastic material layers.The utility model has good damping effect, belongs to the technical field of earthquake-resistant building.
Description
Technical field
The utility model is related to the technical field of earthquake-resistant building, more particularly to a kind of damping for house parallel girder is damped
Device.
Background technology
In recent years, China has carried out substantial amounts of research work in terms of the shock insulation, vibration damping and vibration control of engineering structure, takes
Obtain plentiful and substantial achievement in research.Traditional Aseismic Design teacher resists geological process by enhancing structure anti-seismic performance in itself, i.e.,
Stored with earthquake energy to meet Structural design earthquake level for earthquake resistant works in itself with structure：No damage in small earthquake, middle shake can be repaiied, and big shake is not
.And this antidetonation mode lacks capacity of self-regulation, under uncertain geological process, it is likely that being unsatisfactory for security will
Ask.And structural vibration control technology provides a rationally effective approach for structural seismic.Wherein, energy-dissipating and shock-absorbing is a kind of quilt
Dynamic control measure, are to guide the seismic energy of input structure into especially set mechanism and element is absorbed and consumed energy, so that
The safety of agent structure can be protected.
A lot of energy-consumption shock-absorption devices are had at present, but do not have the structure of Design enlargement in energy-consumption shock-absorption device, make to subtract
The effect amplification of shake, plays more obvious energy-dissipating and shock-absorbing in the presence of small.
Utility model content
For technical problem present in prior art, the purpose of this utility model is：There is provided a kind of parallel for house
The damper of beam, with good damping effect.
In order to achieve the above object, the utility model is adopted the following technical scheme that：
A kind of damper for house parallel girder, including upper bracket, lower carriage, sliding shaft, runner assembly, cut
Cut steel plate and viscous-elastic material layer；Upper bracket is fixed on house upper beam, and lower carriage is fixed on house underbeam, sliding shaft rotary type
Ground is arranged on the upper end of lower carriage；Runner assembly includes integrally formed rotary shaft, connection steel pole, polylith and rotates steel plate；Rotate
Axle is pivotally arranged on upper bracket, and the upper end of connection steel pole connects with rotary shaft, and polylith rotates steel plate and is arranged on connection steel
The lower end of bar, sliding shaft is passed through with respect to the connection steel pole that sliding shaft is slided；The lower end of shearing steel plate is mutually solid with house underbeam
It is fixed, provided with rotation steel plate or shearing steel plate between two viscous-elastic material layers.
It is further：Upper bracket includes fixed seat and two hangers, and two hangers and fixed seat are integrally formed, and two are hung
Ear is separately positioned on the rear and front end of fixed seat, and fixed seat is provided with rotation slot；From preceding apparent direction, in hanging for semi-circular shape
Ear and rotation slot one complete circle of formation.This mode can be used for carrying runner assembly weight, while can relatively on
Holder pivots, are the essential conditions that whole damper plays damping effect.
It is further：Lower carriage includes two frameworks, framework include first tilt steel pole, second tilt steel pole, the collar,
Embedded iron, embedded iron is arranged on house underbeam, and the lower end of the first inclination steel pole connects with embedded iron, and first tilts the upper end of steel pole
Connect with the collar, the lower end of the second inclination steel pole connects with embedded iron, the upper end of the second inclination steel pole connects with the collar, and first inclines
Oblique steel pole upper end and second tilts the distance between steel pole upper end less than the first inclination steel pole lower end and the second inclination steel pole lower end
The distance between.Two frameworks are fixed on house underbeam, stabilized structure.
It is further：It is arranged side by side before and after two frameworks, frame link is provided between two frameworks.So design causes
Lower carriage is more consolidated.
It is further：Sliding shaft, which is provided with, to be used to connect the through hole that steel pole is passed through.Steel pole is connected when swinging, is driven
Sliding shaft is rotated relative to lower carriage, is slided while connecting steel pole with respect to sliding shaft.
It is further：The lower end for connecting steel pole is provided with multiple breach, and polylith rotates steel plate and is embedded in connection steel pole lower end
Breach on.The fixed form for connecting steel pole and rotation steel plate is simply firm.
It is further：Viscous-elastic material layer has four, and shearing steel plate, which has three, rotate steel plate two, from front to back,
It is followed successively by shearing steel plate, viscous-elastic material layer, rotates steel plate, viscous-elastic material layer, shearing steel plate, viscous-elastic material layer, rotation
Steel plate, viscous-elastic material layer, shearing steel plate.Viscous-elastic material layer, shearing steel plate, rotate steel plate quantity and put in order and can rise
To more preferable damping effect.
It is further：Viscous-elastic material layer, shearing steel plate, the connected mode rotated between steel plate are that vulcanization is connected.Sulphur
Change mode is connected as the technology of maturation, and good damping effect.
Generally speaking, the utility model has the following advantages that：
The utility model is simple in construction, and damping effect is obvious, with good damping effect, under house upper beam and house
During some relative displacements in beam occurred level direction, rotate steel plate and larger relative displacement occurs for viscous-elastic material layer, so that
Reach good damping effect.The utility model materials are simple, make easy, installation and removal are convenient, Hysteresis Behavior it is stable,
It is easily changed, with important economy and use value, is with a wide range of applications in structural seismic field.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is the structural representation of upper bracket and lower carriage first direction.
Fig. 4 is the structural representation of upper bracket and lower carriage second direction.
Fig. 5 is sliding shaft, runner assembly, shearing steel plate and the structural representation of viscous-elastic material layer assembling.
Fig. 6 is the explosive view of runner assembly, shearing steel plate and viscous-elastic material layer.
Fig. 7 is to rotate the enlarged drawing at steel plate, shearing steel plate and viscous-elastic material layer.
Wherein, 1 is house upper beam, and 2 be house underbeam, and 3 be upper bracket, and 4 be lower carriage, and 5 be rotary shaft, and 6 be connection steel
Bar, 7 is rotate steel plate, and 8 be shearing steel plate, and 9 be fixed seat, and 10 be hanger, and 11 be the first inclination steel pole, and 12 be the collar, and 13 are
Second tilts steel pole, and 14 be embedded iron, and 15 be sliding shaft, and 16 be viscous-elastic material layer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
For sake of convenience, now hereafter described orientation is provided as follows：Hereafter described fore-and-aft direction up and down and Fig. 1
The fore-and-aft direction up and down of projection relation is consistent.
With reference to shown in Fig. 1 to Fig. 7, a kind of damper for house parallel girder, including upper bracket, lower carriage, cunning
Dynamic rotating shaft, runner assembly, shearing steel plate and viscous-elastic material layer；Upper bracket is fixed on house upper beam, and lower carriage is fixed on house
Underbeam, sliding shaft is pivotally arranged on the upper end of lower carriage；Runner assembly includes integrally formed rotary shaft, connection steel
Bar, polylith rotate steel plate；Rotary shaft is pivotally arranged on upper bracket, and the upper end of connection steel pole connects with rotary shaft, polylith
The lower end that steel plate is arranged on connection steel pole is rotated, sliding shaft is passed through with respect to the connection steel pole that sliding shaft is slided；Shearing steel plate
Lower end mutually fixed with house underbeam, provided with rotating steel plate or shearing steel plate, viscous-elastic material between two viscous-elastic materials layer
The both ends of the surface of layer are respectively shearing steel plate and rotate steel plate.
With reference to shown in Fig. 3 and Fig. 4, upper bracket includes fixed seat and two hangers, and two hangers and fixed seat are integrally formed,
Two hangers are separately positioned on the rear and front end of fixed seat, and fixed seat is provided with rotation slot, and from preceding apparent direction, rotation slot is in
It is semicircle；From preceding apparent direction, in hanger and rotation slot one complete circle of formation of semi-circular shape.Rotary shaft, which is placed in, to be turned
In dynamic groove, two hangers hang the two ends of rotary shaft.Upper bracket is it is also possible that design：Upper bracket includes fixed seat and two axles
Hold, two bearings are fixed on the rear and front end of fixed seat, two bearings are set in the rear and front end of rotary shaft.Rotary shaft edge
Fore-and-aft direction to set, the assembling mode of rotary shaft and upper bracket has a variety of, can be chosen and be designed according to actual needs.
With reference to shown in Fig. 3 and Fig. 4, lower carriage includes two frameworks, sliding shaft be pivotally arranged on two frameworks it
Between, two frameworks are fixed on house underbeam, stabilized structure.Framework include first tilt steel pole, second tilt steel pole, the collar,
Embedded iron, embedded iron is arranged on house underbeam, and the lower end of the first inclination steel pole connects with embedded iron, and first tilts the upper end of steel pole
Connect with the collar, the lower end of the second inclination steel pole connects with embedded iron, the upper end of the second inclination steel pole connects with the collar, and first inclines
Oblique steel pole upper end and second tilts the distance between steel pole upper end less than the first inclination steel pole lower end and the second inclination steel pole lower end
The distance between.It is arranged side by side before and after two frameworks, frame link is provided between two frameworks, so design causes lower carriage more
Plus it is firm.The design of frame link, which should ensure that, will not touch frame link when rotation steel plate swings.The collar can also
Substituted using bearing.
Sliding shaft, which is provided with, to be used to connect the through hole that steel pole is passed through.It is in shaft-like to connect steel pole, and sliding shaft is provided with side
Shape hole, connection steel pole passes through the square opening on sliding shaft.Steel pole is connected when swinging, drives sliding shaft to turn with respect to lower carriage
It is dynamic, slided while connecting steel pole with respect to sliding shaft.
The lower end for connecting steel pole is provided with multiple breach, and the quantity of breach is consistent with the quantity for rotating steel plate, and polylith rotates steel
Plate is embedded on the breach of connection steel pole lower end.What rotary shaft, connection steel pole and rotation steel plate were integrally formed, interfix
's.
With reference to shown in Fig. 5 to Fig. 7, the rear and front end face of each viscous-elastic material layer should be respectively shearing steel plate or turn
Dynamic steel plate.Viscous-elastic material layer has four, and shearing steel plate, which has three, rotate steel plate two, and a kind of their order of connection is,
From front to back, shearing steel plate, viscous-elastic material layer are followed successively by, steel plate, viscous-elastic material layer, shearing steel plate, viscoelasticity material is rotated
The bed of material, rotation steel plate, viscous-elastic material layer, shearing steel plate.Connection between viscous-elastic material layer, shearing steel plate, rotation steel plate
Mode is connected for vulcanization, and viscous-elastic material layer and rotation steel plate are not fixed mutually with house underbeam.In actually used, viscoelasticity material
The bed of material, shearing steel plate, the quantity of rotation steel plate should be selected according to actual conditions.
Principles and methods of the present utility model are as follows：
House relative storey displacement refers to the upper strata floor (such as house upper beam) in house and lower floor's floor (under such as house in house
Beam) occurred level direction relative displacement.When an earthquake occurs, the house underbeam occurred level in the house upper beam in house and house
The relative displacement in direction, rotary shaft is rotated relative to upper bracket, and connection steel pole is rotated with rotary shaft, and the rotation of connection steel pole drives
Sliding shaft is rotated relative to upper bracket, is slided while connecting steel pole with respect to sliding shaft, is rotated steel plate and is rotated with connection steel pole, is turned
The rotation of dynamic steel plate so that viscous-elastic material layer is deformed upon, viscous-elastic material layer is rotating hair between steel plate and shearing steel plate
Raw deformation, so that earthquake energy, reaches the effect of damping.The damper has under enlarge-effect, house upper beam and house
During some relative displacements in beam occurred level direction, by the rotation for rotating steel plate so that rotate steel plate and viscous-elastic material layer
Occurs larger relative displacement, so as to reach more preferable damping effect.
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (8)
1. a kind of damper for house parallel girder, it is characterised in that：Including upper bracket, lower carriage, sliding shaft, turn
Dynamic component, shearing steel plate and viscous-elastic material layer；Upper bracket is fixed on house upper beam, and lower carriage is fixed on house underbeam, slides
Axis of rotation formula it is arranged on the upper end of lower carriage；Runner assembly includes integrally formed rotary shaft, connection steel pole, polylith and rotated
Steel plate；Rotary shaft is pivotally arranged on upper bracket, and the upper end of connection steel pole connects with rotary shaft, and polylith rotates steel plate and set
In the lower end of connection steel pole, sliding shaft is passed through with respect to the connection steel pole that sliding shaft is slided；The lower end and house of shearing steel plate
Underbeam is mutually fixed, provided with rotation steel plate or shearing steel plate between two viscous-elastic material layers.
2. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：Upper bracket includes
Fixed seat and two hangers, two hangers and fixed seat are integrally formed, and two hangers are separately positioned on the rear and front end of fixed seat,
Fixed seat is provided with rotation slot；From preceding apparent direction, in hanger and rotation slot one complete circle of formation of semi-circular shape.
3. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：Lower carriage includes
Two frameworks, framework includes first and tilts steel pole, the second inclination steel pole, the collar, embedded iron, and embedded iron is arranged on house underbeam,
The lower end of first inclination steel pole connects with embedded iron, and the upper end of the first inclination steel pole connects with the collar, and second tilts under steel pole
End connects with embedded iron, and the upper end of the second inclination steel pole connects with the collar, and first tilts steel pole upper end tilts on steel pole with second
The distance between end is less than first and tilts the distance between steel pole lower end and second inclination steel pole lower end.
4. according to a kind of damper for house parallel girder described in claim 3, it is characterised in that：Before two frameworks
After be arranged side by side, between two frameworks be provided with frame link.
5. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：On sliding shaft
Provided with for connecting the through hole that steel pole is passed through.
6. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：Connect steel pole
Lower end is provided with multiple breach, and polylith rotates steel plate and is embedded on the breach of connection steel pole lower end.
7. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：Viscous-elastic material
Layer has four, and shearing steel plate, which has three, rotate steel plate two, from front to back, be followed successively by shearing steel plate, viscous-elastic material layer,
Rotate steel plate, viscous-elastic material layer, shearing steel plate, viscous-elastic material layer, rotation steel plate, viscous-elastic material layer, shearing steel plate.
8. according to a kind of damper for house parallel girder described in claim 1, it is characterised in that：Viscous-elastic material
Layer, shearing steel plate, the connected mode rotated between steel plate are that vulcanization is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414159.9U CN206328885U (en) | 2016-12-22 | 2016-12-22 | A kind of damper for house parallel girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414159.9U CN206328885U (en) | 2016-12-22 | 2016-12-22 | A kind of damper for house parallel girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328885U true CN206328885U (en) | 2017-07-14 |
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ID=59291013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414159.9U Active CN206328885U (en) | 2016-12-22 | 2016-12-22 | A kind of damper for house parallel girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206328885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
| CN109208991A (en) * | 2018-08-29 | 2019-01-15 | 广州大学 | A kind of energy consuming mechanism connecting upper beam and underbeam |
| CN110700440A (en) * | 2019-10-29 | 2020-01-17 | 广州大学 | Energy consumption device for wall |
-
2016
- 2016-12-22 CN CN201621414159.9U patent/CN206328885U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
| CN109208991A (en) * | 2018-08-29 | 2019-01-15 | 广州大学 | A kind of energy consuming mechanism connecting upper beam and underbeam |
| CN109208991B (en) * | 2018-08-29 | 2023-05-30 | 广州大学 | Energy dissipation mechanism for connecting upper beam and lower beam |
| CN110700440A (en) * | 2019-10-29 | 2020-01-17 | 广州大学 | Energy consumption device for wall |
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