CN106284732A - A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity - Google Patents
A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity Download PDFInfo
- Publication number
- CN106284732A CN106284732A CN201610906459.7A CN201610906459A CN106284732A CN 106284732 A CN106284732 A CN 106284732A CN 201610906459 A CN201610906459 A CN 201610906459A CN 106284732 A CN106284732 A CN 106284732A
- Authority
- CN
- China
- Prior art keywords
- disk spring
- end cap
- pressure plate
- dynamic pressure
- antivibrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses the rod-pulling type disk spring antivibrator of a kind of predeterminable early stage rigidity, it is characterized in that, it is additionally provided with backpressure device in described fairlead, this backpressure device includes two groups of precompressed pull bars and two pieces of floating platens, wherein, two pieces of described floating platens, one piece is located between described dynamic pressure plate and disk spring group, and another block is located between the second end cap and disk spring group；Two groups of described precompressed pull bars are distributed in the centre bore of described disk spring group respectively, and, one of one group of precompressed pull bar is separately fixed on the floating platen adjacent with dynamic pressure plate, and other end is each passed through the floating platen adjacent with the second end cap and the second end cap is fixed on a limit element；One of another group precompressed pull bar is separately fixed on the floating platen adjacent with the second end cap, and other end is each passed through the floating platen adjacent with dynamic pressure plate and dynamic pressure plate is fixed on a limit element.
Description
Technical field
The present invention relates to damping device, particularly relate to use the antivibrator of disk spring group.
Background technology
Antivibrator is a kind of damping device to provide the resistance of motion to carry out depletion kinergety.Antivibrator is utilized to carry out energy-absorbing
Damping is a kind of conventional art being widely used in space flight, aviation, military project, firearms and automobile and other industries.From twentieth century
Since the seventies, the technology utilizing antivibrator energy-absorbing damping is applied to building, bridge, railway etc. that people start progressively are tied
In structure engineering.And disk spring antivibrator is widely used in its impact resistance height, low cost, the characteristic of good damping effect
In the anti-seismic structure of various buildings.
People combine with " consumption " for the design pursuit a kind of " resisting " of the anti-seismic structure of building especially skyscraper
Comprehensive anti-seismic performance, i.e. shake and under the effect of small earthquake, anti-seismic structure can provide extra additional for building main body at weak wind
Rigidity resists the effect of external load, keeps the integrity of agent structure, it is to avoid internal injury occurs in main structure body, and by force
Wind shakes and under the effect of violent earthquake, anti-seismic structure then starts yield deformation, is come by the damping action of the antivibrator in anti-seismic structure
Dissipation external energy, makes main structure body shake at high wind and be unlikely to be seriously damaged in violent earthquake and even collapses, it is ensured that people's
Safety of life and property.This just requires that being applied to anti-seismic structure can keep rigidity under the effect of outside weak load, does not becomes
Shape, then can deform power consumption under the effect of the strong load in outside.But existing spring-damper also cannot meet above-mentioned antidetonation need
Asking, any spring-damper all can produce elastic deformation more or less under the effect of external load.The most above-mentioned people institute
The performance of the Antiseismic building structure pursued is difficulty with.
It addition, the effect of seismic wave is multidirectional randomness, i.e. the size direction and the frequency that act on power on building are all
Random, thus be accordingly used in the antivibrator of antidetonation and need to meet following two and require: one is that the characteristic frequency of antivibrator is defeated with earthquake
The resonance frequency domain entering excitation staggers, and two is that the characteristic frequency of antivibrator to stagger with the characteristic frequency of building or building structure.
According to the theory analysis of " Analysis of Basic Characteristic Parameters of Disk Springs " author Yi Xianzhong, the natural frequency of vibration of monolithic disk spring(in formula, KpFor rigidity, msFor the quality of disk spring, m is the quality of object of being connected with disk spring, ξ
For equivalent quality transformation ratio) [seeing, " petroleum machinery " magazine, volume 23 the 3rd phase the 10th nineteen ninety-five is to waiting page 22], it is seen then that when
After the quality of disk spring and the Quality Design of the object that is connected with disk spring determine, the disk spring natural frequency of vibration square with upper
The rigidity of disk spring is directly proportional.
The application for a patent for invention of Publication No. CN1932324A discloses one, and " adjustable disc-shape spring mechanical damping hinders
Buddhist nun's device ", this antivibrator includes shell, sets load connecting rod in the enclosure and two groups of disk springs, described, and described load connects
The middle part of bar is provided with the regulation gear being connected therewith, the load connecting rod of described regulation gear both sides is respectively equipped with load even
The left-handed nut of extension bar threaded engagement and right-handed nut, described two groups of disk springs are respectively provided at described left-handed nut and dextrorotation spiral shell
Female outside, and be clamped in respectively between described left-handed nut or right-handed nut and the shrouding of outer casing end.Described scalable
Disc-shape spring mechanical damper, only needs the regulation gear in switch load connecting rod, makes described left-handed nut and dextrorotation
Nut is mutually drawn close or away from the pretightning force of i.e. two groups of disk springs of scalable thus the damped coefficient of damping adjusting device, to meet
The use demand of different frequency and various amplitude.But this invention still has a following deficiency:
1, described load connecting rod is to keep balance under the common effect of two groups of disk springs, two groups of disk springs
Although pretightning force can regulate, but in any case regulation, two groups of disk springs are all one group to the active force of load connecting rod
Power equal in magnitude, in opposite direction, only need to apply any external force in load connecting rod all can destroy this balance, makes two groups of dish
Shape spring deforms, so described antivibrator cannot preset rigidity in early days；
2, dependence changes the damped coefficient of disk spring to two groups of disk spring precompressed, and this change is extremely limited, this
The equivalent stiffness range of accommodation causing antivibrator is little, often cannot meet the architectural vibration-insulation requirement for frequency；
3, this invention all could must be provided when load is pressed or drawn to antivibrator with the use of two groups of disk springs
Damping, this not only causes certain waste, also makes the length of antivibrator greatly add, be not suitable for some installing spaces
Compact occasion uses.
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.As can be seen here, although the spring in this patent application scheme can change rigidity, but institute
The spring stated not only effectively 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 the rod-pulling type disk spring damping of a kind of predeterminable early stage rigidity
Device, this disk spring antivibrator not only maintains effective active length of disk spring group, and the most compressible passive energy dissipation, again
Stretchable passive energy dissipation.
The present invention solves the technical scheme of above-mentioned technical problem:
A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity, this disk spring antivibrator includes fairlead,
One of this fairlead is provided with the first end cap, and other end is provided with the second end cap；It is coaxially provided with in described fairlead by one group of dish
The disk spring group of shape spring overlapping composition；One drive member is put in described fairlead by the outside of the first end cap, and this drives
Dynamic component includes that dynamic pressure plate and drive rod, wherein said dynamic pressure plate are positioned at the head of disk spring group, and described drive rod is located at
Fairlead is extended on dynamic pressure plate and along fairlead axis；It is characterized in that,
Being additionally provided with backpressure device in described fairlead, this backpressure device includes that quantity two groups of at least three respectively are pre-
Pressure pull bar, two pieces of floating platens and the limit element that quantity is described two groups of precompressed pull bar quantity sums, wherein,
Two pieces of described floating platens, one piece is located between described dynamic pressure plate and disk spring group, and another block is located at second
Between end cap and disk spring group；
Two groups of described precompressed pull bars are distributed in the centre bore of described disk spring group rotating around the axisymmetrical of fairlead
In, and, of one group of precompressed pull bar is separately fixed on the floating platen adjacent with dynamic pressure plate, and other end is each passed through and the
Floating platen and the second end cap that two end caps are adjacent are fixed on a limit element；One of another group precompressed pull bar is solid respectively
Being scheduled on the floating platen adjacent with the second end cap, other end is each passed through the floating platen adjacent with dynamic pressure plate and dynamic pressure plate is solid
It is scheduled on a limit element；
Described limit element is respectively acting on described dynamic pressure plate and the second end cap, by two groups of precompressed pull bars by institute
Distance limit between the two pieces of floating platens stated be disk spring group be compressed to preset early stage rigidity time length.
For ease of the distance between two pieces of floating platens of regulation so that it is equal to being compressed to disk spring group preset rigidity
Length, the limit element described in such scheme is hexagonal flange nut, and described precompressed pull bar is polished rod bolt, the two screw thread
It is connected and fixed.
In order to avoid producing rigid impact between limit element and dynamic pressure plate and the second end cap, in such scheme, described
Elastic polymer material it is embedded with respectively, such as sheet rubber on the surface that dynamic pressure plate and the second end cap contact with limit element.
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 one group of disk spring that antivibrator no matter suffered axial force just can be made to be forward or reverse, described
Disk spring group all can produce elastic compression deformation and consume energy, and not only saves one group of disk spring, and greatly shortens
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 pull bar 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) characteristic of available disk spring rationally selects to preset rigidity in early days, and then selects the characteristic frequency domain of antivibrator
Scope, avoids the frequency domain of the intrinsic frequency domain of building structure and vertically seismic wave, prevents resonance.
(5) the most predeterminable antivibrator of the length rigidity in early days of described precompressed pull bar is preset, and in described disk spring group
Not having a piece of disk spring to lose efficacy, i.e. effectively active length is constant, will not change the original characterisitic parameter of disk spring group.
Accompanying drawing explanation
Fig. 1～5 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 the enlarged drawing of local I in Fig. 1, and Fig. 5 is
The enlarged drawing of local II in Fig. 1.
Fig. 6～8 is the structural representation of second specific embodiment of antivibrator of the present invention, and wherein, Fig. 6 is front view
(section view), Fig. 7 top view, Fig. 8 is upward view.
Detailed description of the invention
Example 1
The rod-pulling type disk spring antivibrator seeing the predeterminable early stage rigidity in Fig. 1, this example is that one can be used for building
The energy-dissipating device of Seismic Strengthening, it includes fairlead 1, is respectively provided at first end cap 2 and second at fairlead about 1 two
End cap 3, 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.Described
Fairlead 1 in be provided with vertically one dish groups of springs 4, a drive member is put in described fairlead 1 by the first end cap 2 center
In；Wherein, described disk spring group 4 is the most vertically formed by stacking by 16 disk springs；Described drive member is by position
Move the dynamic pressure plate 5 coordinated in disk spring group 4 upper end and with fairlead 1 and extended upward fairlead 1 by dynamic pressure plate 5 upper surface
Drive rod 5-1 constitute, the end that described drive rod 5-1 is positioned at outside fairlead 1 is provided with the connection ring 5-2 of band hinge hole 13, institute
State and connect the mode that is threaded connection of ring 5-2 and drive rod 5-1 and be docking together.
Seeing Fig. 1, the outside of described second end cap 3 is provided with the connecting rod 12 being connected therewith, the end of this connecting rod 12
End is provided with hinge hole 13.
Seeing Fig. 1～5, be provided with backpressure device in described fairlead 1, this backpressure device includes two groups as precompressed pull bar
Polished rod bolt, two pieces of floating platens and six be only used as the hexagonal flange nut 10 of limit element；Wherein, two groups of described polished rods
Bolt is the first group of polished rod bolt 8 and second group of polished rod bolt 9 being made up of three polished rod bolts respectively；Two pieces of described floatings
Pressing plate is the first floating platen 6 being located between described dynamic pressure plate 5 and disk spring group 4 and is located at the second end cap 3 and dish bullet
The second floating platen 7 between spring group 4；
Seeing Fig. 1～5, described two groups of polished rod bolts are distributed in described disk spring group 4 rotating around fairlead 1 axisymmetrical
Centre bore in, each polished rod bolt is each parallel to fairlead 1 axis；And, described first group of polished rod bolt 8 has external screw thread
One sequentially pass through from bottom to top after second floating platen the 7, first floating platen 6 and dynamic pressure plate 5 with a hexagonal flange spiral shell
Female 10 are threaded togather；It is heavy to be provided with in the position that each first group of polished rod bolt 8 passes on described second floating platen 7
Hole, in the head of a nail of described first group of polished rod bolt 8 following is located in this counterbore and is welded and fixed extremely with the second floating platen 7；Institute
State on the first floating platen 6 and dynamic pressure plate 5 in the position that each first group of polished rod bolt 8 passes respectively with first passed through
Group polished rod bolt 8 is dynamic to be coordinated.Described second group of polished rod bolt 9 has externally threaded one and sequentially passes through the first floating from top to bottom
It is threaded togather with a hexagonal flange nut 10 after pressing plate the 6, second floating platen 7 and the second end cap 3；Described first floats
The position passed at each second group of polished rod bolt 9 on dynamic pressure plate 6 is provided with counterbore, described second group of polished rod bolt 9 top
In the head of a nail is located in this counterbore and it is welded and fixed extremely with the first floating platen 6；On described second floating platen 7 and the second end cap 3
Move with the second group of polished rod bolt 9 passed through respectively in the position that each second group of polished rod bolt 9 passes and coordinate.
See Fig. 1 and combine Fig. 4, in order to avoid producing just between hexagonal flange nut 10 and dynamic pressure plate 5 and the second end cap 3
Property clash into, the surface that described dynamic pressure plate 5 contacts with hexagonal flange nut 10 with the second end cap 3 is embedded with flexible rubber respectively
Film 11.
Antivibrator described in this example can assemble and preset in early days rigidity as follows:
By Fig. 1～5, other parts in addition to the first end cap 2 and connection ring 5-2 are all assembled, turn hexagonal flange
Nut 10 makes it be respectively acting on described dynamic pressure plate 5 and the second end cap 3, by two groups of polished rod bolts by two pieces of floating platens
Between distance limit be disk spring group 4 be compressed to preset early stage rigidity time length, load onto the first end cap 2 the most successively
With connection ring 5-2.Wherein, length when disk spring group 4 is compressed to the early stage rigidity preset can be according to disk spring group 4
Characteristic curve and the early stage Rigidity Calculation that need to preset obtain.Although two pieces of floating platens and disk spring group 4 are respectively positioned on guiding
In set 1, the distance between two pieces of floating platens is directly measured in inconvenience, but can calculate by measuring the overhang of polished rod bolt
Out.It addition, in order to prevent hexagonal flange nut 10 from loosening in the vibration processes that earthquake produces, can be by hexagonal method after debugging is good
Blue nut 10 is with corresponding polished rod bolt welding together.
Seeing Fig. 1, when antivibrator is by axial external load, no matter external load is pressure or pulling force, as long as
It is preset the resistivity of rigidity in early days less than above-mentioned precompression, and disk spring group 4 will not continue to deformation.When outside carries
When lotus is more than described precompression, if external load is pressure, described dynamic pressure plate 5 promotes described first floating platen 6 to continue compression
Disk spring group 4 produces elastic deformation power consumption, due to described first group of polished rod bolt 8 and the first floating platen 6 and dynamic pressure plate 5
Dynamic cooperation, second group of described polished rod bolt 9 moves and coordinates with the second floating platen 7 and the second end cap 3, thus without hindering dish
Groups of springs 4 continues compression；If external load is pulling force, described two groups of polished rod bolts two pieces of floating platens of tractive respectively move relatively
Dynamic pressure contracting disk spring group 4 produces elastic deformation power consumption.Because the dynamic loading no matter suffered by antivibrator is for drawing or pressing, finally produce
Deformation be all the compression of same disk spring group 4, so the bidirectional elastic deformation of antivibrator is necessarily symmetrical.
Example 2
Seeing Fig. 6～8, the rod-pulling type disk spring antivibrator of the predeterminable early stage rigidity in this example is that one can be used for building
Building the isolation mounting (also referred to as shock isolating pedestal) of thing vertical earthquake isolating, this example mainly has compared with example 1 to be distinguished as follows:
1, as shock isolating pedestal, for ease of installing, this example eliminates connecting rod set on second end cap 3 in example 1, and
Second end cap 3 is first extended axially downwards from edge and extends radially outwards again, and be uniformly provided with link bolt hole 15 in edge,
Using the second end cap 3 as the base of shock isolating pedestal, the length extended the most axially downwards need to be more than described second group of polished rod bolt 9
It is exposed at the length of the second end cap 3 Outboard Sections.The drive rod 5-1 of described drive member be one by dynamic pressure plate 5 upper surface to guiding
The outer metal tube extended of set 1, this metal tube is connected by sunk screw is fixing with dynamic pressure plate 5, and described metal tube is positioned at fairlead 1
Outer end is provided with connection supporting plate 14, and, this connection supporting plate 14 is again provided with link bolt hole 15.The first described end cap 2
Extended internally by fairlead 1 upper end and constitute.Described disk spring group 4 is the most vertically formed by stacking by 8 disk springs.
2, described first group of polished rod bolt 8 and second group of polished rod bolt 9 are made up of five polished rod bolts respectively, corresponding work
Quantity for the hexagonal flange nut 10 of limit element increases to ten.
This example other embodiment other than the above is same as Example 1.
Claims (5)
1. a rod-pulling type disk spring antivibrator for predeterminable early stage rigidity, this disk spring antivibrator includes fairlead, should
One of fairlead is provided with the first end cap, and other end is provided with the second end cap；It is coaxially provided with in described fairlead by one group of dish
The disk spring group of spring overlapping composition；One drive member is put in described fairlead by the outside of the first end cap, this driving
Component includes that dynamic pressure plate and drive rod, wherein said dynamic pressure plate are positioned at the head of disk spring group, and described drive rod is located at dynamic
Fairlead is extended on pressing plate and along fairlead axis；It is characterized in that,
Being additionally provided with backpressure device in described fairlead, this backpressure device includes that quantity two groups of precompressed of at least three respectively are drawn
Bar, two pieces of floating platens and quantity are the limit element of described two groups of precompressed pull bar quantity sums, wherein,
Two pieces of described floating platens, one piece is located between described dynamic pressure plate and disk spring group, and another block is located at the second end cap
And between disk spring group；
Two groups of described precompressed pull bars are distributed in the centre bore of described disk spring group rotating around the axisymmetrical of fairlead,
And, of one group of precompressed pull bar is separately fixed on the floating platen adjacent with dynamic pressure plate, and other end is each passed through and second
Floating platen and the second end cap that end cap is adjacent are fixed on a limit element；Fix respectively for one of another group precompressed pull bar
On the floating platen adjacent with the second end cap, other end is each passed through the floating platen adjacent with dynamic pressure plate and dynamic pressure plate is fixed
On a limit element；
Described limit element is respectively acting on described dynamic pressure plate and the second end cap, by two groups of precompressed pull bars by described
Distance limit between two pieces of floating platens be disk spring group be compressed to preset early stage rigidity time length.
The rod-pulling type disk spring antivibrator of a kind of predeterminable early stage rigidity the most according to claim 1, it is characterised in that
The rod-pulling type disk spring antivibrator of this predeterminable early stage rigidity is the antivibrator reinforced for building structure aseismatic.
The rod-pulling type disk spring antivibrator of a kind of predeterminable early stage rigidity the most according to claim 1, it is characterised in that
The rod-pulling type disk spring antivibrator of this predeterminable early stage rigidity is the vertical earthquake isolating equipment for Antiseismic building.
4. according to the rod-pulling type disk spring antivibrator of a kind of predeterminable early stage rigidity described in claim 1,2 or 3, its feature
Being, described limit element is hexagonal flange nut, and described precompressed pull bar is polished rod bolt, and the two is threaded is fixed on
Together.
5. according to the rod-pulling type disk spring antivibrator of a kind of predeterminable early stage rigidity described in claim 1,2 or 3, its feature
It is, the surface that described dynamic pressure plate and the second end cap contact with limit element is embedded with elastic polymer material respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906459.7A CN106284732A (en) | 2016-10-17 | 2016-10-17 | A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906459.7A CN106284732A (en) | 2016-10-17 | 2016-10-17 | A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106284732A true CN106284732A (en) | 2017-01-04 |
Family
ID=57719078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906459.7A Pending CN106284732A (en) | 2016-10-17 | 2016-10-17 | A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106284732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160236A (en) * | 2020-10-16 | 2021-01-01 | 同济大学 | Self-resetting anti-pulling shock insulation support based on spring damper |
| CN112594314A (en) * | 2020-10-29 | 2021-04-02 | 北京空间机电研究所 | Shock absorber based on array plate spring and constrained damping structure |
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 |
-
2016
- 2016-10-17 CN CN201610906459.7A patent/CN106284732A/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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160236A (en) * | 2020-10-16 | 2021-01-01 | 同济大学 | Self-resetting anti-pulling shock insulation support based on spring damper |
| CN112594314A (en) * | 2020-10-29 | 2021-04-02 | 北京空间机电研究所 | Shock absorber based on array plate spring and constrained damping structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106382315B (en) | A kind of pull rod guide type spring-damper | |
| CN106438805B (en) | A kind of pull rod guide type complex spring damper | |
| CN106369096B (en) | A kind of adjustable back pressure type disk spring damper of initial stiffness | |
| CN106284732A (en) | A kind of rod-pulling type disk spring antivibrator of predeterminable early stage rigidity | |
| CN106382319B (en) | A kind of disk spring damper of predeterminable early stage rigidity | |
| CN106369095B (en) | A kind of disk spring damper that can adjust early stage rigidity | |
| CN106369094A (en) | Pull rod guide type disc spring damper | |
| CN106436950A (en) | Pull-rod spiral spring damper with presettable early-stage rigidity | |
| CN106286663B (en) | A kind of disk spring damper of adjustable early stage rigidity | |
| CN106245803A (en) | A kind of rubber cushion assembly of scalable rigidity in early days | |
| CN106285149A (en) | A kind of three-dimensional isolation device that can regulate vertical rigidity in early days | |
| CN106351353A (en) | Spiral spring damper with adjustable early-period rigidity | |
| CN106382318B (en) | A kind of coiled spring damper of adjustable early stage rigidity | |
| CN106352002B (en) | A kind of predeterminable disk spring damper of early stage rigidity | |
| CN106246782B (en) | A kind of rod-pulling type complex spring damper of predeterminable early stage rigidity | |
| CN106286699B (en) | A kind of complex spring damper of adjustable early stage rigidity | |
| CN106400976B (en) | A kind of antidumping disk spring three-dimensional shock isolation support | |
| CN213929247U (en) | Assembled lead ring shearing type energy dissipation damping device | |
| CN114277952A (en) | Composite damper | |
| CN106499762B (en) | A kind of coiled spring damper of predeterminable early stage rigidity | |
| CN106286669A (en) | The coiled spring damper that a kind of early stage rigidity is predeterminable | |
| CN106382314B (en) | A kind of adjustable disk spring damper of early stage rigidity | |
| CN106351351A (en) | Pull rod guide type spiral spring damper | |
| CN106368482A (en) | Disc spring shock absorber with adjustable initial rigidity | |
| CN217379954U (en) | High-damping multi-direction wide-frequency-domain anti-pulling shock-absorbing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |