CN106284733A - A kind of rubber cushion assembly that can regulate rigidity in early days - Google Patents
A kind of rubber cushion assembly that can regulate rigidity in early days Download PDFInfo
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- CN106284733A CN106284733A CN201610906589.0A CN201610906589A CN106284733A CN 106284733 A CN106284733 A CN 106284733A CN 201610906589 A CN201610906589 A CN 201610906589A CN 106284733 A CN106284733 A CN 106284733A
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- fairlead
- precompressed cable
- floating
- cable wire
- rubber
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0215—Bearing, supporting or connecting constructions specially adapted for such buildings involving active or passive dynamic mass damping systems
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of rubber cushion assembly that can regulate rigidity in early days, it is characterized in that, it is additionally provided with backpressure device in described fairlead, this backpressure device includes two groups of precompressed cable wires and two pieces of floating platens, wherein, two groups of described precompressed cable wires are symmetrically distributed in the annular space between rubber vibration isolation cushion and fairlead with linear state rotating around the axis of fairlead, and of one group of precompressed cable wire is separately fixed on the floating platen adjacent with the second end cap, other end is separately fixed in drive member through the floating platen adjacent with drive member, one of another group precompressed cable wire is separately fixed on the floating platen adjacent with drive member, other end is separately fixed on the second end cap through the floating platen adjacent with the second end cap, in the middle part of each precompressed cable wire, all string has wire tensioner；Two groups of precompressed cable wires of tensioning, make described rubber vibration isolation cushion be clamped in all the time between two pieces of floating platens.
Description
Technical field
The present invention relates to damping device, particularly relate to use the antivibrator of rubber vibration isolation cushion.
Background technology
Rubber vibration isolation cushion is a kind of earthquake isolating equipment using rubber as deformation element, owing to rubber vibration isolation cushion has cost
Advantage low, that bearing capacity is strong and the natural frequency of vibration is low is widely used in the heavy duty occasions such as building and bridge.
The bearing capacity of rubber vibration isolation cushion is mainly reflected in above anti-pressure ability by force, and resistance to tension is the most poor, relatively
The high rubber vibration isolation cushion under load effect that draws is easily torn, and the defect weak just because of resistance to tension causes rubber vibration isolation cushion
Application in technical field of isolation is subject to certain restrictions.
The application for a patent for invention of Publication No. CN101769015A discloses one " laminated rubber damping bearing tension machine
Structure ", this stretch-proof organization includes upper connecting base, lower connecting base and is clamped in the laminated rubber damping bearing being vertically connected with between seat,
Described upper connecting base is provided with the upper counter-force arm of force of " L " shape, and lower connecting base is provided with the lower counter-force arm of force of inverted "L" shaped, described " L "
It is provided with by the laminated rubber of both reverse clamp between the horizontal horizontal edge of the upper counter-force arm of force of shape and the lower counter-force arm of force of inverted "L" shaped
Shock isolating pedestal；When described tensile structure pressurized, pressure is born by being clamped in the shock isolating pedestal being vertically connected with between seat；When described
During tensile structure tension, pulling force is converted into by the upper counter-force arm of force of described " L " shape and the lower counter-force arm of force of inverted "L" shaped and presss from both sides direction
Hold the pressure of shock isolating pedestal between；Although do so makes structure be provided with resistance to tension, but there is also following shortcoming:
(1) it is respectively subjected to two-way load, two laminated rubber damping bearings of minimum needs by different shock isolating pedestals, not only becomes
Ben Genggao, and increase the volume of anti-seismic structure；(2) necessarily have a shock isolating pedestal when a shock isolating pedestal pressurized to be subject to
Drawing, the shock isolating pedestal of tension equally exists tear risk；(3) it is difficult to ensure that the characteristic of two shock isolating pedestals is identical in technique, because of
This Impact direction difference isolating affection i.e. difference.
People pursue a kind of " resisting " and " consumption " phase for the design of the anti-seismic structure of anti-seismic structure especially high-rise
In conjunction with comprehensive anti-seismic performance, i.e. shake and under the effect of small earthquake, anti-seismic structure can provide extra for building main body at weak wind
Additional stiffness resist the effect of external load, keep the integrity of agent structure, it is to avoid internal injury occurs in main structure body；
Under high wind shakes the effect with violent earthquake, anti-seismic structure then starts yield deformation, is made by the damping of the antivibrator in anti-seismic structure
Be used for dissipating external energy, makes main structure body shake at high wind and be unlikely to be seriously damaged in violent earthquake and even collapses.This just wants
Ask and be applied to anti-seismic structure and can keep rigidity under the effect of outside weak load, do not deform；The effect of strong load in outside
Under then can deform power consumption.Existing rubber vibration isolation cushion is not equipped with a feature that.
The application for a patent for invention of Publication No. CN101457553A discloses one, and " spring stiffness adjustable tuning quality subtracts
Shake device ", this vibroshock is a kind of composite buffer, changes its characteristic frequency by changing the thickness of mass, viscous by changing
The flow of the working media of stagnant antivibrator changes its damping ratio, changes its rigidity by the effective active length changing spring, its
The means of effective active length of middle change spring have three kinds, and one is use curing materials that spring is positioned at solidification cylinder one section
Solidification, two toward constraint block of filling in intracardiac in helical spring, and the two interference fit, makes the one section of spring contacted with constraint block
Losing efficacy, three is in constraint block surface configuration helical raised, helical raised is stuck between spring wire, makes to block between spring wire
There is one section of spring failure of helical raised.Owing to the deformation element of rubber vibration isolation cushion is rubber, above-mentioned three kinds change spring
The effectively means of active length are simply not proposed to rubber vibration isolation cushion；The most this form resistance amortisseur not only spring effective
Active length substantially shortens, and can only compress passive energy dissipation, it is impossible to stretching passive energy dissipation.
Summary of the invention
The technical problem to be solved is to provide a kind of rubber cushion assembly that can regulate rigidity in early days, this damping
Device can not only regulate rigidity in early days, and only with a rubber vibration isolation cushion, the most compressible passive energy dissipation, the most stretchable consumption
Can vibration damping.
The present invention solves the technical scheme of above-mentioned technical problem:
A kind of rubber cushion assembly that can regulate rigidity in early days, this rubber cushion assembly includes fairlead, the one of this fairlead
Head is provided with the first end cap, and other end is provided with the second end cap；Being coaxially provided with spring in described fairlead, a drive member is by first
The outside of end cap puts in described fairlead, and this drive member includes dynamic pressure plate and drive rod, wherein said dynamic pressure plate position
In the head of described spring, described drive rod is located on dynamic pressure plate and extends fairlead along fairlead axis；It is characterized in that,
Described spring is rubber vibration isolation cushion, and the external diameter of this rubber vibration isolation cushion is less than the internal diameter of fairlead, shape therebetween
Become an annular space；
Being additionally provided with backpressure device in described fairlead, this backpressure device includes that quantity two groups of at least three respectively are pre-
Compressed steel rope, two pieces of floating platens and quantity are the wire tensioner of described two groups of precompressed cable wire sums, wherein,
Described two pieces of floating platens one piece are located between described dynamic pressure plate and rubber vibration isolation cushion, and another block is located at the second end
Between lid and rubber vibration isolation cushion；
Two groups of described precompressed cable wires are symmetrically distributed in described annular space rotating around the axis of fairlead with linear state
In, and of one group of precompressed cable wire is separately fixed on the floating platen adjacent with the second end cap, other end through and dynamic pressure
The floating platen that plate is adjacent is separately fixed on dynamic pressure plate, and one of another group precompressed cable wire is separately fixed at adjacent with dynamic pressure plate
Floating platen on, other end is separately fixed on the second end cap through the floating platen adjacent with the second end cap；
Described wire tensioner is serially connected in the middle part of described precompressed cable wire；
On described floating platen, wear the logical of this precompressed cable wire being respectively equipped with through the position of described precompressed cable wire
Hole, the aperture of this through hole is more than the diameter of worn precompressed cable wire；
Dynamic cooperation it is respectively adopted between described fairlead and two pieces of floating platens；
Two groups of precompressed cable wires of tensioning, make the distance between two pieces of floating platens equal to being compressed to rubber vibration insulating pad preset early
The length of phase rigidity.
In such scheme, described precompressed cable wire can be steel wire rope, it is also possible to be prestressing force steel hinge line.
The operation principle of above-mentioned rubber cushion assembly is as follows: when dynamic loading is along the axis relativity of fairlead, described
Drive member compress downwards rubber vibration isolation cushion；When dynamic loading is along the opposing effect of axis of fairlead, two groups of described precompressed
Cable wire pulls two pieces of floating platens to move towards compressing rubber isolation cushion.As can be seen here, no matter relatively or phase axial dynamic loading
The back of the body acts on antivibrator, can compressing rubber isolation cushion so that it is occur elastic deformation to consume energy.
Hole from the through hole on above-mentioned operation principle, the precompressed cable wire described in work process and described floating platen
Wall can not produce friction, otherwise interferes with moving up and down of floating platen, and on the most described floating platen, set through hole is straight
Footpath is more how many greatly than the diameter of described precompressed cable wire, should be advisable not disturb and to affect moving up and down of floating platen.
The rubber cushion assembly that can regulate rigidity in early days of the present invention, wherein said precompressed cable wire two can use
Anchoring, it is possible to use similar lifting bolt system to connect fixing.
For preventing described rubber vibration isolation cushion two from sliding on described floating platen, another improvement project of the present invention
It is: being respectively equipped with a locating ring on the surface that described two pieces of floating platens are relative, two of described rubber vibration isolation cushion is embedded in respectively
In described locating ring.
Antivibrator of the present invention can be widely used for various one-dimensional shock insulation field, e.g., plant equipment internal vibration every
From, equipment Foundations shock insulation, the seismic hardening of building structure, isolation seism building base etc..
Antivibrator of the present invention has the advantages that
(1) only need a rubber vibration isolation cushion that antivibrator no matter suffered axial force just can be made to be forward or reverse, described
Rubber vibration isolation cushion all can produce elastic compression deformation and consume energy, both saved a rubber vibration isolation cushion, the most greatly shortened
The length of antivibrator.
(2) when the defensive ability/resistance ability of early stage rigidity set by dynamic loading is more than antivibrator, bidirectional elastic deformation symmetry, because of in addition
The effect that the change of the positive negative direction of power load does not affect its compression and consumes energy.
(3) length changing precompressed cable wire can change the early stage rigidity of whole antivibrator, when early stage rigidity is more than zero,
External force cannot make antivibrator be deformed before overcoming this early stage rigidity, when therefore using it for building structure aseismatic, and can be pre-
If earthquake protection grade, significantly reduce shock insulation cost.
(4) wire tensioner described in regulation, can change the length of precompressed cable wire, and then change antivibrator the most just
Degree, but the effective active length of described rubber vibration isolation cushion is constant, will not change the original characterisitic parameter of rubber vibration isolation cushion.
Accompanying drawing explanation
Fig. 1～7 is the structural representation of a specific embodiment of antivibrator of the present invention, and wherein, Fig. 1 is front view
(section view), Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the B-B sectional view of Fig. 1, and Fig. 4 is upward view, and Fig. 5 is local I in Fig. 1
Enlarged drawing, Fig. 6 is the enlarged drawing of local II in Fig. 1, and Fig. 7 is the enlarged drawing of local III in Fig. 2.
Fig. 8～11 is the structural representation of second specific embodiment of antivibrator of the present invention, and wherein, Fig. 8 is main regarding
Figure (section view), Fig. 9 is the C-C sectional view of Fig. 8, and Figure 10 is the D-D sectional view of Fig. 8, and Figure 11 is upward view.
Figure 12～14 is the structural representation of 3rd specific embodiment of antivibrator of the present invention, and wherein, Figure 12 is main
View (section view), Figure 13 is the E-E sectional view of Figure 12, and Figure 14 is the F-F sectional view of Figure 12.
Detailed description of the invention
Example 1
The rubber cushion assembly that can regulate rigidity in early days seen in Fig. 1, this example is that one can be used for building structure aseismatic
The energy-dissipating device reinforced, it includes fairlead 1, is respectively provided at first end cap 2 and second end cap 3 at fairlead 1 two, wherein,
Described first end cap 2 with and the second end cap 3 is fixing with the two ends of fairlead respectively by screw is connected.In described fairlead 1
Being provided with a rubber vibration isolation cushion 4 vertically, a drive member is pressed in described in being put in described fairlead 1 by the first end cap 2 center
On rubber vibration isolation cushion 4；Wherein, described drive member is from being positioned at rubber vibration insulating pad 4 upper end and the dynamic pressure that coordinate dynamic with fairlead 1
Plate 5 and extended upward the drive rod 5-1 of fairlead 1 by dynamic pressure plate 5 upper surface and constitute, described drive rod 5-1 is positioned at fairlead 1
Outer end is provided with the connection ring 5-2 of band hinge hole 14, the mode that described connection ring 5-2 is threaded connection with drive rod 5-1
It is docking together.
See Fig. 1～3 and combine in Fig. 6, this example rubber vibration isolation cushion 4 by Elastic Cylindrical body and Elastic Cylindrical body two
The end plate 4-1 composition that head is attached thereto, wherein, Elastic Cylindrical body is the most folded by three layers of rubber layer 4-2 and two layers of thin steel plate 4-3
Merge high temperature vulcanized being formed by connecting.The external diameter of described rubber vibration isolation cushion 4, less than the internal diameter of fairlead 1, forms one between
Annular space.
Seeing Fig. 1 and 4, the outside of described second end cap 3 is provided with two the connection otic placodes 13, Mei Yilian being connected therewith
Ear connecting plate 13 is provided with hinge hole 14.
See Fig. 1～7, in described fairlead 1, be provided with backpressure device, this backpressure device include two groups of precompressed cable wires, two
Block floating platen and eight wire tensioners 16；Wherein, two groups of described precompressed cable wires are be made up of three precompressed cable wires
One group of precompressed cable wire 8 and the second group of precompressed cable wire 9 being made up of five precompressed cable wires；Two pieces of described floating platens are for being located at
State the first floating platen 6 between the dynamic pressure plate 5 of drive member and rubber vibration isolation cushion 4 and be located at the second end cap 3 and rubber vibration isolation
The second floating platen 7 between pad 4, these two pieces of floating platens are dynamic with the inwall of fairlead 1 respectively to be coordinated.
Seeing Fig. 1～7, described two groups of precompressed cable wires are distributed in described with linear state respectively around fairlead 1 axisymmetrical
In annular space, each precompressed cable wire is each parallel to fairlead 1 axis, and first group of precompressed cable wire 8 is away from fairlead axis
Distance is equal to second group of precompressed cable wire 9 distance away from fairlead axis；Wherein, the following of described first group of precompressed cable wire 8 is respectively
Being fixed on the second floating platen 7 by lifting bolt 12, top is each passed through the first floating platen 6 and is fixed on by lifting bolt 12
On described dynamic pressure plate 5；The top of described second group of precompressed cable wire 9 is fixed on the first floating platen 6 by lifting bolt 12 respectively,
Following is fixed on the second end cap 3 through the second floating platen 7 by lifting bolt 12；Each on described first floating platen 6
The position that first group of precompressed cable wire 8 of root passes is provided with for its first through hole 10 passed through, and the aperture of this first through hole 10 is more than institute
State the diameter of first group of precompressed cable wire 8；The position passed at each second group of precompressed cable wire 9 on described second floating platen 7
Being provided with for its second through hole 11 passed through, the aperture of this second through hole 11 is more than the diameter of described second group of precompressed cable wire 9；Described
The method that is fixed in respective members by lifting bolt of two of precompressed cable wire be: lifting bolt 12 is fixed on corresponding structure
On part, it is then to be connected on the suspension ring of lifting bolt by one of precompressed cable wire, and is fixed by rope cramp (being not drawn in figure)
Extremely.
Participating in Fig. 1, eight described wire tensioners 16 are serially connected in the middle part of each precompressed cable wire, series-mounting respectively
For: each precompressed cable wire is blocked from middle part, is then connected on corresponding wire tensioner by blocking formed two fag end system
On the connection ring at 16 two and fixing dead with rope cramp (for drawing in figure).
Described precompressed cable wire in this example can be steel wire rope, it is also possible to be prestressing force steel hinge line, when being embodied as, and can
Choose the most voluntarily.
Seeing Fig. 1～3 and Fig. 6, the surface that described first floating platen 6 is relative with the second floating platen 7 is equipped with internal diameter
The locating ring 15 matched with the end plate 4-1 external diameter of rubber vibration isolation cushion 4, the end plate 4-1 at described rubber vibration isolation cushion 4 two is the most embedding
In locating ring 15 on the first floating platen 6 and the second floating platen 7.
In order to realize presetting and the purpose of regulation rigidity in early days, the installation of above-mentioned two precompressed cable wires and the following institute of tensioning method
State: (1) as Fig. 1～7 by the backpressure device in antivibrator described in this example, drive member, the second end cap 3 and rubber vibration isolation cushion 4 groups
Install；(2) two of the parts of step (1) gained is applied pressure, make described rubber vibration isolation cushion 4 compress, simultaneously detection two pieces
Distance between floating platen；(3) distance between two pieces of floating platens is equal to being compressed to rubber vibration isolation cushion 4 meet in early days
Adjust during length (this length can obtain according to the characterisitic parameter of rubber vibration isolation cushion 4 and the early stage that need to preset Rigidity Calculation) of rigidity
Joint wire tensioner 16, makes each precompressed cable wire tensioning, then cancels the pressure applied in step (2), described two groups pre-
Described rubber vibration isolation cushion 4 will be clamped between the first floating platen 6 and the second floating platen 7 by compressed steel rope all the time.(4) put
Fairlead 1, and cover the first end cap 2, finally connection ring 5-2 is docked with drive rod 5-1, obtain described can regulating
The rubber cushion assembly of rigidity in early days.If early stage rigidity need to be adjusted, only fairlead 1 then repeat the above steps need to be pulled down
～(4) (2).
Seeing Fig. 1, described two groups of precompressed cable wires two pieces of floating platens of tractive respectively compress described rubber vibration isolation cushion 4 to be come for it
Precompression is provided, changes the length i.e. size of scalable precompression of precompressed cable wire, and then reach to preset the purpose of early its rigidity.
When antivibrator is by axial external load, no matter external load is pressure or pulling force, as long as it is less than above-mentioned precompression,
Rubber vibration isolation cushion 4 will not continue to deformation.When external load is more than described precompression, if external load is pressure, described
Dynamic pressure plate 5 promotes described first floating platen 6 to continue compressing rubber isolation cushion 4 and produces elastic deformation power consumption, if external load is
Pulling force, described two groups of precompressed cable wires two pieces of floating platen relative movement compressing rubber isolation cushions 4 of tractive respectively produce elastic deformation
Power consumption.Because the dynamic loading no matter suffered by antivibrator is for drawing or pressing, the final deformation produced is all same rubber vibration isolation cushion 4
Compression, so the bidirectional elastic deformation necessarily symmetry of antivibrator.
Example 2
Seeing Fig. 8～11, this example and example 1 have to be distinguished as follows:
Described first group of precompressed cable wire 8 and second group of precompressed cable wire 9 are formed by three precompressed cable wires.Described rigging spiral
The quantity of button 16 is kept to six, and is serially connected in the middle part of each precompressed cable wire respectively.
This example implementation other than the above is same as Example 1.
Example 3
Seeing Figure 12～14, the rubber cushion assembly that can regulate in early days rigidity in this example is that one can be used for building and erects
To the isolation mounting (also referred to as shock isolating pedestal) of shock insulation, this example mainly has compared with example 2 to be distinguished as follows:
1, as shock isolating pedestal, for ease of installing, this example eliminates on the second end cap 3 set connection otic placode, and incite somebody to action
Second end cap 3 extends radially outwards from edge, and is uniformly provided with link bolt hole 17 in edge, using the second end cap 3 as every
The base of shake bearing.The drive rod 5-1 of described drive member be one with dynamic pressure plate 5 upper surface be bolted to connection gold
Belonging to pipe, the end that this metal tube is positioned at outside fairlead 1 is provided with connection supporting plate 18, and, this connection supporting plate 18 is again provided with connect
Bolt hole 17.
2, the Elastic Cylindrical body of described rubber vibration isolation cushion 4 is made up of the rubber layer that a monoblock is cylindrical；Described first group
Precompressed cable wire 8 and second group of precompressed cable wire 9 are made up of five precompressed cable wires respectively, and the quantity of described wire tensioner 14 increases to
Ten, and it is serially connected in the middle part of each precompressed cable wire respectively.
This example other embodiment other than the above is same as Example 2.
Claims (5)
1. can regulate a rubber cushion assembly for rigidity in early days, this rubber cushion assembly includes fairlead, of this fairlead
Being provided with the first end cap, other end is provided with the second end cap；Being coaxially provided with spring in described fairlead, a drive member is by the first end
The outside of lid puts in described fairlead, and this drive member includes that dynamic pressure plate and drive rod, wherein said dynamic pressure plate are positioned at
The head of described spring, described drive rod is located on dynamic pressure plate and extends fairlead along fairlead axis；It is characterized in that,
Described spring is rubber vibration isolation cushion, and the external diameter of this rubber vibration isolation cushion, less than the internal diameter of fairlead, forms therebetween one
Annular space；
Being additionally provided with backpressure device in described fairlead, this backpressure device includes that quantity is at least two groups of pre-compressed steel of three respectively
Rope, two pieces of floating platens and quantity are the wire tensioner of described two groups of precompressed cable wire sums, wherein,
Described two pieces of floating platens one piece are located between described dynamic pressure plate and rubber vibration isolation cushion, another block be located at the second end cap with
Between rubber vibration isolation cushion；
Two groups of described precompressed cable wires are symmetrically distributed in described annular space with linear state rotating around the axis of fairlead, and
One of one group of precompressed cable wire is separately fixed on the floating platen adjacent with the second end cap, and other end is through adjacent with dynamic pressure plate
Floating platen be separately fixed on dynamic pressure plate, another group one of precompressed cable wire is separately fixed at the floating adjacent with dynamic pressure plate
On pressing plate, other end is separately fixed on the second end cap through the floating platen adjacent with the second end cap；
Described wire tensioner is serially connected in the middle part of described precompressed cable wire；
On described floating platen, it is being respectively equipped with the through hole wearing this precompressed cable wire through the position of described precompressed cable wire, should
The aperture of through hole is more than the diameter of worn precompressed cable wire；
Dynamic cooperation it is respectively adopted between described fairlead and two pieces of floating platens；
Two groups of precompressed cable wires of tensioning, make the distance between two pieces of floating platens equal to being compressed to rubber vibration insulating pad preset the most just
The length of degree.
A kind of rubber cushion assembly that can regulate rigidity in early days the most according to claim 1, it is characterised in that this can be adjusted
The rubber cushion assembly of joint rigidity in early days is the antivibrator reinforced for building structure aseismatic.
A kind of rubber cushion assembly that can regulate rigidity in early days the most according to claim 1, it is characterised in that this can be adjusted
The rubber cushion assembly of joint rigidity in early days is the vertical earthquake isolating equipment for Antiseismic building.
4. according to a kind of rubber cushion assembly that can regulate rigidity in early days described in claim 1,2 or 3, it is characterised in that institute
The precompressed cable wire stated is steel wire rope or prestressing force steel hinge line.
A kind of rubber cushion assembly that can regulate rigidity in early days the most according to claim 4, it is characterised in that described two pieces
Being respectively equipped with a locating ring on the surface that floating platen is relative, two of described rubber vibration isolation cushion is embedded in described locating ring respectively
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906589.0A CN106284733A (en) | 2016-10-17 | 2016-10-17 | A kind of rubber cushion assembly that can regulate rigidity in early days |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906589.0A CN106284733A (en) | 2016-10-17 | 2016-10-17 | A kind of rubber cushion assembly that can regulate rigidity in early days |
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| CN106284733A true CN106284733A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906589.0A Pending CN106284733A (en) | 2016-10-17 | 2016-10-17 | A kind of rubber cushion assembly that can regulate rigidity in early days |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700431A (en) * | 2019-09-24 | 2020-01-17 | 深圳市建筑设计研究总院有限公司 | Multifunctional shock isolation device, shock isolation support and building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100223A (en) * | 1987-02-07 | 1987-08-12 | 华东建筑设计院 | Prestressed damping spring vibration-reducing apparatus |
| CN2095901U (en) * | 1991-04-23 | 1992-02-12 | 唐山工程技术学院 | Carbon steel wire anchor |
| US6098970A (en) * | 1997-09-22 | 2000-08-08 | Winston Lowe | Spring breakage safety system |
| CN201136517Y (en) * | 2007-12-18 | 2008-10-22 | 中国北车集团四方车辆研究所 | Bidirectional buffer for pulling-pressing conversion of elastic body |
| US20090191007A1 (en) * | 2008-01-29 | 2009-07-30 | Seegmiller Ben L | Resin Mixing and Cable Tensioning Device and Assembly for Cable Bolts |
-
2016
- 2016-10-17 CN CN201610906589.0A patent/CN106284733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100223A (en) * | 1987-02-07 | 1987-08-12 | 华东建筑设计院 | Prestressed damping spring vibration-reducing apparatus |
| CN2095901U (en) * | 1991-04-23 | 1992-02-12 | 唐山工程技术学院 | Carbon steel wire anchor |
| US6098970A (en) * | 1997-09-22 | 2000-08-08 | Winston Lowe | Spring breakage safety system |
| CN201136517Y (en) * | 2007-12-18 | 2008-10-22 | 中国北车集团四方车辆研究所 | Bidirectional buffer for pulling-pressing conversion of elastic body |
| US20090191007A1 (en) * | 2008-01-29 | 2009-07-30 | Seegmiller Ben L | Resin Mixing and Cable Tensioning Device and Assembly for Cable Bolts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700431A (en) * | 2019-09-24 | 2020-01-17 | 深圳市建筑设计研究总院有限公司 | Multifunctional shock isolation device, shock isolation support and building |
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