CN205475795U - Two -way power consumption leaded steel attenuator - Google Patents
Two -way power consumption leaded steel attenuator Download PDFInfo
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- CN205475795U CN205475795U CN201620002088.5U CN201620002088U CN205475795U CN 205475795 U CN205475795 U CN 205475795U CN 201620002088 U CN201620002088 U CN 201620002088U CN 205475795 U CN205475795 U CN 205475795U
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- China
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- mild steel
- urceolus
- power consumption
- movable axis
- spacing supporting
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a two -way power consumption leaded steel attenuator, but including mild steel urceolus moving axis, ball pivot support, spacing supporting, extrusion ball. Movable epaxial 5~the 6 groups extrusion ball that sets up, the inboard of urceolus sets up 6~8 cross ribs and 4~8 vertical ribs, but the moving axis is connected through a ball pivot support with the bottom end plate. The middle part of mild steel urceolus outer wall is provided with the recess that encircles whole urceolus. The utility model discloses material utilization rate is high, that can resist all directions, and seismic action, power consumption are effectual, under longitudinal vibration, consume energy through extrusion ball and cross rib extrusion lead, can get into the power consumption state very fast under with bestirring oneself for a short time, under transverse vibration, through indulging the plumbous power consumption of rib extrusion during little displacement, but drive mild steel urceolus surrender power consumption through the moving axis during big displacement, mild steel urceolus middle part is provided with the weakening structure, is favorable to the surrender power consumption ability of full play urceolus. This kind of two -way power consumption leaded steel attenuator installation simultaneously is simple, and convenient to use both can be used to newly -built building structure's aseismic design, also can be used to have the reinforcement maintenance of structure.
Description
Technical field
This utility model belongs to building structure technology field, a kind of two-way power consumption leaded steel antivibrator, can apply to building structure shockproof control field, it is particularly possible to be applied to bridge and build integral structure shockproof control field.
Background technology
When metallic damper is to utilize vibration, metal material surrender enters plasticity, by hysteresis deformation power consumption, thus reaches the effect of damping.The most common metal damper has: mild steel damper, lead damper, marmem damper and composition metal antivibrator etc..
Lead damper is the energy-consumption shock-absorption device that a kind of energy-dissipating property is superior, easy to make.Lead has that density is big, fusing point is low, plasticity is good, rigidity is little, ductility and flexible feature, can absorb substantial amounts of energy in deformation process.And lead has preferable deformation tracking ability, by dynamic recovery and recrystalline process, its performance can also return to the state before deformation.Therefore to have the damping that the life-span is permanent, provide reliable, to advantages such as displacement sensitive, simple structures for lead damper.Research and develop polytype lead damper at present, mainly had: lead extrusion damper, lead shear damper, lead node energy-consumption damper etc..
Mild steel damper has good ductility and bearing capacity, using the teaching of the invention it is possible to provide certain initial stiffness, and under geological process, mild steel occurs surrender to enter plasticity, it is possible to dissipation energy effectively.Mild steel damper takes full advantage of the features such as the good Hysteresis Behavior of mild steel, good low cycle fatigue property, long-term reliability, is a kind of good damping energy-dissipating device.
The leaded steel antivibrator of research and development has China Patent No. 201010282519.5 to disclose a kind of entitled " a kind of steel lead damper " utility model patent etc. at present, but in integrated building structure built by bridge, structure is not only it may happen that the vibration of horizontal direction, it may also happen that the vibration of vertical direction, therefore such patent can not meet its requirement.It addition, the area of the extrusion ball extruding lead of this patent is abundant not, causes squeezing effect imperfection, therefore energy dissipation capacity has been limited.
Utility model content
In order to solve the technical problem of above-mentioned existence, the purpose of this utility model is to provide a kind of two-way power consumption leaded steel antivibrator.This utility model is by arranging movable axis, and uses the type of attachment of ball hinged support, makes the antivibrator can not only horizontal shock-absorbing, additionally it is possible to longitudinal damping.The integral rigidity of building structure can be increased when normal use, and when there is longitudinal direction or oscillation crosswise, utilize the power consumption of lead extruding and mild steel yielding to weaken the dynamic respons of structure, building structure is played a protective role.
To achieve these goals, the present invention uses following technical scheme.
nullThe one two-way power consumption leaded steel antivibrator that the utility model proposes，By ball hinged support 1、Movable axis 2、End reinforcing plate 3、End plate 4、Mild steel urceolus 6、Circular groove 7、Base plate 8、Spacing supporting 11、Postive stop baffle 14、Rotatable spacing supporting 16、Movable axis conduit 17、Sealing ring 18、Ball hinged support 19 and lead 20 form，Wherein: the bottom of mild steel urceolus 6 is provided with base plate 8，Base plate 8 is externally provided with bottom stiffener 10，The top of mild steel urceolus 6 is provided with end plate 4，End plate 4 is externally provided with end reinforcing plate 3，Spacing supporting 11 it is provided with bottom end plate 4，Movable axis 2 sequentially passes through end reinforcing plate 3、End plate 4 and spacing supporting 11 are stretched in mild steel urceolus 6，Rotatable spacing supporting 16 is connected bottom movable axis 2，Top connects ball hinged support 1，Movable axis 2 both sides arrange postive stop baffle 14，Postive stop baffle 14 respectively and forms interval of sliding between spacing supporting 11 and rotatable spacing supporting 16，Rotatable spacing supporting 16 is internally provided with movable axis conduit 17，Sealed by sealing ring 18 between rotatable spacing supporting 16 and movable axis conduit 17，Rotatable spacing supporting 16 is connected by ball hinged support 19 and base plate 8；One lead is set on end plate 4 and end reinforcing plate 3 and pours into hole 5, and seal with screw 21, base plate 8 and bottom stiffener 10 arrange bolt hole 9；Lead 20 is filled in mild steel urceolus 6.
In this utility model, described movable axis 2 arranging 5 ~ 6 groups of extrusion balls 15, often group includes four extrusion balls.
In this utility model, the medial wall of mild steel urceolus 6 arranges 4 ~ 8 longitudinal rib 12 and 6 ~ 8 cross ribs 13, described longitudinal rib 12 is strip structure, even circumferential along mild steel urceolus 6 is distributed on mild steel urceolus 6, described cross rib 13 is circular ring, and the longitudinal direction along mild steel urceolus 6 inwall between two spacing supportings is uniformly distributed；The height of longitudinal rib 12 and cross rib 13 is the thickness of 1/1 to five/4ths lead 20.
In this utility model, rotatable spacing supporting 16 is connected by ball hinged support 19 and base plate 8.
In this utility model, being provided with the circular groove 7 around whole mild steel urceolus in the middle part of mild steel urceolus 6 outer wall, at described circular groove, smallest cross-section area is that mild steel urceolus 6 is without at weakening the 40% ~ 60% of cross-sectional area.
Effect of the present utility model and advantage be that stock utilization is high, can resist the geological process of all directions, energy consumption effect is good；Under extensional vibration, extrude lead by extrusion ball and cross rib and consume energy, little bestir oneself with under can quickly enter power consumption state；Under oscillation crosswise, during thin tail sheep, extrude lead loss energy by longitudinal rib, drive the surrender power consumption of mild steel urceolus by movable axis during big displacement, be provided with weakening structure in the middle part of mild steel urceolus, be conducive to giving full play to the surrender energy dissipation capacity of urceolus.The most this two-way power consumption leaded steel antivibrator is installed simple, easy to use, both may be used for the Aseismic Design of new building structure, it is also possible to the reinforcing for existing structure is keeped in repair.
The one two-way power consumption leaded steel antivibrator that the utility model proposes, combination by mild steel urceolus, movable axis and ball hinged support, form an antivibrator that the structure in vertical and horizontal generation relative displacement can be played energy-dissipating and shock-absorbing effect, there is bigger practical value.
Accompanying drawing explanation
Fig. 1 is positive elevational schematic view of the present utility model；
Fig. 2 is the longitudinal profile schematic diagram of Fig. 1；
Fig. 3 is top view of the present utility model；
Fig. 4 is the A-A generalized section of Fig. 1；
Fig. 5 is base plate schematic diagram.
Label in figure: 1 ball hinged support, 2 movable axises, 3 end reinforcing plates, 4 end plates, 5 lead pour into hole, 6 mild steel urceolus, 7 circular grooves, 8 base plates, 9 bolts hole, 10 bottom stiffeners, 11 spacing supportings, 12 longitudinal rib, 13 cross ribs, 14 postive stop baffles, 15 extrusion balls, 16 rotatable spacing supportings, 17 movable axis conduits, 18 sealing rings, 19 ball hinged supports, 20 lead, 21 screws.
Detailed description of the invention
Describe detailed description of the invention of the present utility model below in conjunction with the accompanying drawings in detail.
Embodiment 1: as shown in Figure 1 and Figure 2, this utility model is made up of ball hinged support 1, movable axis 2, end reinforcing plate 3, end plate 4, mild steel urceolus 6, circular groove 7, base plate 8, spacing supporting 11, postive stop baffle 14, rotatable spacing supporting 16, movable axis conduit 17, sealing ring 18, ball hinged support 19, lead 20.Being cylindrical at mild steel urceolus 6, within it sidewall arranges 4 ~ 8 longitudinal rib 12 and 6 ~ 8 cross ribs 13, and wherein longitudinal rib 12 is strip structure, and the even circumferential along mild steel urceolus 6 is distributed on mild steel urceolus 6；Cross rib 13 is circular ring, and the longitudinal direction along mild steel urceolus 6 inwall between two spacing supportings is uniformly distributed.The height of longitudinal rib 12 and cross rib 13 is the thickness of 1/1 to five/4ths lead 20.The top of movable axis 2 arranges ball hinged support 1, for being connected with superstructure, arranges postive stop baffle 14 at its two ends, the movable axis between postive stop baffle arranges 5 ~ 6 groups of extrusion balls, and the most often group includes 4 extrusion balls.It is connected by a ball hinged support 19 with base plate 8 in rotatable support 16, movable axis conduit 17 and sealing ring 18 are set inside it.Circular groove 7 around whole urceolus is set in the middle part of mild steel urceolus 6 outer wall, and to make groove smallest cross-section area be that mild steel urceolus 6 is without at weakening the 40% ~ 60% of cross-sectional area.As shown in Figure 2 and Figure 3, end plate 4 and end reinforcing plate 3 arrange a lead and pours into hole 5, and seal with screw 21, by this hole, in making mild steel cylinder, be full of lead 20.End plate 4, end reinforcing plate 3, base plate 8 and bottom stiffener 10 arrange bolt hole 9, is used for connecting fixing mild steel urceolus 6.
After this utility model is according to manufacturing and designing each component, rotatable support 16 is connected with base plate 8 by ball hinged support 19, again movable axis 2 is installed in movable axis conduit 17, then the end plate 4 and end reinforcing plate 3 that secure spacing supporting 11 are installed on movable axis, then installation bolt is fixed at bolt hole 9.Then pass through lead to pour into hole 5 and pour into lead, screw 21 is installed after completing and seals.It is fixed in building structure finally by the bolt in bolt hole 9 at ball hinged support 1 and base plate.
Claims (4)
- null1. a two-way power consumption leaded steel antivibrator，By ball hinged support (1)、Movable axis (2)、End reinforcing plate (3)、End plate (4)、Mild steel urceolus (6)、Circular groove (7)、Base plate (8)、Spacing supporting (11)、Postive stop baffle (14)、Rotatable spacing supporting (16)、Movable axis conduit (17)、Sealing ring (18)、Ball hinged support (19) and lead (20) composition，It is characterized in that the bottom of mild steel urceolus (6) is provided with base plate (8)，Base plate (8) is externally provided with bottom stiffener (10)，The top of mild steel urceolus (6) is provided with end plate (4)，End plate (4) is externally provided with end reinforcing plate (3)，End plate (4) bottom is provided with spacing supporting (11)，Movable axis (2) sequentially passes through end reinforcing plate (3)、End plate (4) and spacing supporting (11) are stretched in mild steel urceolus (6)，Movable axis (2) bottom connects rotatable spacing supporting (16)，Top connects ball hinged support (1)，Movable axis (2) both sides arrange postive stop baffle (14)，Postive stop baffle (14) respectively and forms interval of sliding between spacing supporting (11) and rotatable spacing supporting (16)，Rotatable spacing supporting (16) is internally provided with movable axis conduit (17)，Sealed by sealing ring (18) between rotatable spacing supporting (16) and movable axis conduit (17)，Rotatable spacing supporting (16) is connected by ball hinged support (19) and base plate (8)；One lead is set on end plate (4) and end reinforcing plate (3) and pours into hole (5), and seal with screw (21), base plate (8) and bottom stiffener (10) arrange bolt hole (9)；Lead (20) is filled in mild steel urceolus (6).
- Two-way power consumption leaded steel antivibrator the most according to claim 1, it is characterised in that: arranging 5 ~ 6 groups of extrusion balls (15) on described movable axis (2), often group includes four extrusion balls.
- Two-way power consumption leaded steel antivibrator the most according to claim 1, it is characterized in that: the medial wall of described mild steel urceolus (6) arranges 4 ~ 8 longitudinal rib (12) and 6 ~ 8 cross ribs (13), described longitudinal rib (12) is strip structure, even circumferential along mild steel urceolus (6) is distributed on mild steel urceolus (6), described cross rib (13) is circular ring, longitudinal direction along mild steel urceolus (6) inwall between two spacing supportings is uniformly distributed, longitudinal rib (12) and the thickness that height is 1/1 to five/4ths lead (20) of cross rib (13).
- Two-way power consumption leaded steel antivibrator the most according to claim 1, it is characterized in that: be provided with the circular groove (7) around whole mild steel urceolus in the middle part of mild steel urceolus (6) outer wall, at described circular groove, smallest cross-section area is that mild steel urceolus (6) is without at weakening the 40% ~ 60% of cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002088.5U CN205475795U (en) | 2016-01-05 | 2016-01-05 | Two -way power consumption leaded steel attenuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002088.5U CN205475795U (en) | 2016-01-05 | 2016-01-05 | Two -way power consumption leaded steel attenuator |
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| Publication Number | Publication Date |
|---|---|
| CN205475795U true CN205475795U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620002088.5U Expired - Fee Related CN205475795U (en) | 2016-01-05 | 2016-01-05 | Two -way power consumption leaded steel attenuator |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760840A (en) * | 2016-11-30 | 2017-05-31 | 中国建筑第八工程局有限公司 | Low Yield Point Steel consumes energy and particle energy-consumption damper |
| CN112211087A (en) * | 2020-08-25 | 2021-01-12 | 河海大学 | Replaceable muff-coupling row four-way limiting damping clamping tenon and installation method thereof |
-
2016
- 2016-01-05 CN CN201620002088.5U patent/CN205475795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760840A (en) * | 2016-11-30 | 2017-05-31 | 中国建筑第八工程局有限公司 | Low Yield Point Steel consumes energy and particle energy-consumption damper |
| CN112211087A (en) * | 2020-08-25 | 2021-01-12 | 河海大学 | Replaceable muff-coupling row four-way limiting damping clamping tenon and installation method thereof |
| CN112211087B (en) * | 2020-08-25 | 2021-11-30 | 河海大学 | Replaceable muff-coupling row four-way limiting damping clamping tenon and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |