CN106400976A - An anti-overturning disc spring three-dimensional shock-isolation bearing - Google Patents
An anti-overturning disc spring three-dimensional shock-isolation bearing Download PDFInfo
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- CN106400976A CN106400976A CN201610965525.8A CN201610965525A CN106400976A CN 106400976 A CN106400976 A CN 106400976A CN 201610965525 A CN201610965525 A CN 201610965525A CN 106400976 A CN106400976 A CN 106400976A
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- disk spring
- pull bar
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- end cap
- back pressure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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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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- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
Abstract
本发明涉及一种抗倾覆碟形弹簧三维隔震支座，该支座包括相互平行的上连接板、下连接板和设在上连接板与下连接板之间四只倾斜的拉杆反压式碟形弹簧阻尼器和四只竖直的拉杆反压式碟形弹簧阻尼器，每一拉杆反压式碟形弹簧阻尼器两头的连接杆与上连接板和下连接板之间分别由万向球头连接在一起；其中，所述的四只倾斜的拉杆反压式碟形弹簧阻尼器在上下连接板上连接点之间的连线与四只倾斜的拉杆反压式碟形弹簧阻尼器的轴线共同形成一相对两个侧面分别对称的四棱台形；所述的四只竖直的拉杆反压式碟形弹簧阻尼器上连接板上下连接板上连接点之间的连线与四只竖直的拉杆反压式碟形弹簧阻尼器的轴线共同形成一矩形六面体。本支座可实现真正的三维隔震。
The invention relates to an anti-overturning disc spring three-dimensional shock-isolation support, which includes an upper connecting plate, a lower connecting plate parallel to each other, and four inclined tie rods anti-pressure type arranged between the upper connecting plate and the lower connecting plate. Disc spring damper and four vertical tie rod anti-pressure disc spring dampers, connecting rods at both ends of each tie rod anti-pressure disc spring damper and upper connecting plate and lower connecting plate are respectively connected by universal The ball joints are connected together; wherein, the line between the connection points of the four inclined tie rod back pressure disc spring dampers on the upper and lower connecting plates is the same as that of the four inclined tie rod back pressure disc spring dampers. The axes together form a rectangular truss shape that is respectively symmetrical to the two sides; the connecting line between the connecting points on the upper and lower connecting plates on the upper and lower connecting plates of the four vertical pull rods and the four vertical pull rods The axes of the vertical tie-rod anti-pressure disc spring dampers together form a rectangular hexahedron. The support can realize real three-dimensional shock isolation.
Description
Technical field
The present invention relates to a kind of building vibration proof (or vibrations) device is and in particular to three-dimensional isolation device.
Background technology
Three-dimensional isolation device is a kind of shockproof isolating device being located between building and basis, effectively can inhale from various dimensions
Receipts, the energy of dissipation outside input, thus reach the purpose of protection building safety.Three-dimensional isolation device is generally by vertical earthquake isolating
Bearing and horizontal seismic isolation bearing combine, and both absorb both vertically and horizontally seismic wave respectively.
It is known that the development of three-dimensional isolation device depends on the technological progress of antivibrator.At present, really enter practical application
The antivibrator of main flow mainly have three major types, i.e. laminated rubber antivibrator, metal spring antivibrator (mainly disk spring and spiral shell
Rotation spring) and viscoelastic damper (larger static load can not be undertaken).Therefore, on the existing three-dimensional shock isolation support overwhelming majority is all
State the combination of antivibrator, and be essentially all that laminated rubber antivibrator is connected up and down with metal spring antivibrator.In order to overcome
Laminated rubber resistance to tension is weak, disk spring can not draw and helical spring initial stiffness is low and stretching is different from compression property
Shortcoming, has some three-dimensional shock isolation supports to be additionally arranged tensile structure (as set up steel wire rope in surrounding) in laminated rubber antivibrator,
Also there are some three-dimensional shock isolation supports by metal spring antivibrator and viscoelastic damper (or other Stretch material, such as rhombus steel
Plate etc.) it is combined, undertake static load and compression shock absorption using metal spring antivibrator, using viscoelastic damper stretching, compression power consumption.
But, the antivibrator that multiple flexible members are combined, not only complex structure, and need when designing to consider horizontally and vertically to associate journey
Degree, calculates sufficiently complex.
A kind of three-dimemsional vibration insulationg system disclosed in the patent application of Publication No. CN1560395A, this system is common
Tandem compound disk spring and the viscoelastic damping being located at disk spring axis of guide center in the hole on lead for retractable pencil laminated rubber vibrating isolating device
Device is realized.But, because viscoelastic material is larger with the damping characteristic difference of disk spring, and both correlation degrees have
Much, these are all intended to determine by experiment；Especially, when described three-dimemsional vibration insulationg system is by being pressed to tension transition,
Although disk spring is inoperative, the energy stored by disk spring can be added on viscoelastic damper, makes viscoelasticity
Antivibrator obtains larger initial acceleration, and viscoelastic damper is then a kind of velocity sensitization type antivibrator it is clear that dish-shaped bullet
The impact to viscoelastic damper for the energy stored by spring can not be ignored, and how this impact will calculate, then be a difficulty
Thing.For another example a kind of three-dimensional isolation device disclosed in the patent application of Publication No. CN101761147A, this device is pressed to
During tension transition, the energy of wherein six disk spring storages also can be delivered on rhombic steel plate antivibrator by screw rod, equally
There is also the problem of design dyscalculia.Additionally, slide block in the scheme of CN101761147A patent application, rail plate and height
Hale Horizontal limiting and the stretch-proof organization that rope is constituted, not only make design dyscalculia, and also add whole shock isolation system
Complexity.
Content of the invention
The technical problem to be solved be provide a kind of antidumping disk spring three-dimensional shock isolation support, this three-dimensional every
Shake bearing, only with a kind of antivibrator, is not only simple in structure, and can antidumping.
The present invention solve above-mentioned technical problem technical scheme be：
A kind of antidumping disk spring three-dimensional shock isolation support, this bearing includes upper junction plate, the lower connecting plate being parallel to each other
And it is located at the pull bar back pressure type disk spring antivibrators being provided with four inclinations between upper junction plate and lower connecting plate and four vertically
Pull bar back pressure type disk spring antivibrator, the connecting rod at each pull bar back pressure type disk spring antivibrator two and upper junction plate
Linked together by universal ball end respectively and lower connecting plate between；Wherein, the pull bar back pressure type dish bullet of four described inclinations
Spring antivibrator is inclined with four in the line between junction point on upper junction plate and the line between junction point on lower connecting plate
The axis of oblique pull bar back pressure type disk spring antivibrator is collectively forming the truncated rectangular pyramids shape that two opposite side surfaces are respectively symmetrically；Institute
Line between junction point on upper junction plate for the four vertical pull bar back pressure type disk spring antivibrators stated and in lower company
On fishplate bar, the axis of the line between junction point and four vertical pull bar back pressure type disk spring antivibrators is collectively forming a square
Shape hexahedron；The vertical axis of described truncated rectangular pyramids shape is conllinear with the axis of described rectangular hexahedron；
Described pull bar back pressure type disk spring antivibrator includes a fairlead, and one of this fairlead is provided with first end
Lid, other end is provided with the second end cap；It is coaxially provided with the disk spring being made up of one group of disk spring overlapping in described fairlead
Group, a drive member is put in described fairlead by the outside of the first end cap, and this drive member includes dynamic pressure plate and connecting rod,
Wherein said dynamic pressure plate is located at the head of disk spring group, and described connecting rod is located on dynamic pressure plate and the axis along fairlead extends
Go out fairlead, end is provided with bulb；The outer surface of the second described end cap is provided with another connecting rod, this connecting rod and drive member
In connecting rod coaxial, and end is provided with another bulb；
Be additionally provided with backpressure device in described fairlead, this backpressure device include quantity respectively at least two groups of three pre-
Pressure pull bar 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 piece 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
Interior, and, in one group of precompressed pull bar, of each precompressed pull bar is fixed on the floating platen adjacent with dynamic pressure plate, other end
The floating platen adjacent with the second end cap and the second end cap is passed through to be fixed on a limit element；Each in another group of precompressed pull bar
One of root precompressed pull bar is fixed on the floating platen adjacent with the second end cap, and other end passes through the floating adjacent with dynamic pressure plate
Pressing plate and dynamic pressure plate are fixed on another 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
The distance between two pieces of floating platens stated are limited to disk spring group and are compressed to length during default rigidity.
So as to be equal to, disk spring group is compressed to default rigidity for ease of adjusting the distance between two pieces of floating platens
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 has been fastened on.
In order to avoid producing rigid impact between limit element and dynamic pressure plate and the second end cap, in such scheme, described
It is embedded with elastic polymer material respectively, such as sheet rubber on the surface that dynamic pressure plate and the second end cap are contacted with limit element.
Angle in such scheme, between the pull bar back pressure type disk spring antivibrator of described four inclinations and lower connecting plate
Can be selected according to the dead load that whole bearing is undertaken and default earthquake intensity.
Damping device of the present invention has the advantages that：
(1) axial force being born by each pull bar back pressure type disk spring antivibrator is either positive or anti-
To disk spring group all can produce elastic compression deformation and consume energy, and three-dimensional shock isolation support therefore of the present invention can be isolator
The horizontal direction component of seismic wave, vertical component and torsional component, and then realize three-dimensional isolation truly.
(2) whole bearing is mainly by two pieces of connecting plates and eight structure identical pull bar back pressure type disk spring antivibrator groups
Become, not only structure is simple and direct, and the transfer route of power is clear, clear and definite, greatly reduces design difficulty in computation.
(3) length changing precompressed pull bar can change the initial stiffness of each pull bar back pressure type disk spring antivibrator,
The initial stiffness of each antivibrator therefore can be calculated according to each bearing static load to be undertaken, and then ensure withdrawing support
The vertical displacement of building is little afterwards, does not even produce vertical displacement.It can be seen that three-dimensional shock isolation support of the present invention had both been suitable for newly
The building shock insulation built, also is adapted for the shock-insulating reconstruction of existing building.
(4) not only can achieve three-dimensional isolation truly, but also there is the effect of antidumping.
Brief description
Fig. 1～4 are the structural representation of a specific embodiment of bearing of the present invention, and wherein, Fig. 1 is front view,
Fig. 2 is left view, Fig. 3 top view (removal upper junction plate), and Fig. 4 is the enlarged drawing of local I in Fig. 1.
Fig. 5～9 are the structural representation of pull bar back pressure type disk spring antivibrator in the illustrated embodiment of Fig. 1～4, wherein,
Fig. 5 is front view (section view), and Fig. 6 is the A A sectional view of Fig. 5, and Fig. 7 is the B B sectional view of Fig. 5, and Fig. 8 is local II in Fig. 5
Enlarged drawing, Fig. 9 be Fig. 5 in local III enlarged drawing.
Specific embodiment
Referring to Fig. 1～4, upper junction plate 1 that the three-dimensional shock isolation support in this example includes being parallel to each other, lower connecting plate 2 and set
Be provided with the pull bar back pressure type disk spring antivibrators 3 of four inclinations between upper junction plate 1 and lower connecting plate 2 and four vertical
Pull bar back pressure type disk spring antivibrator 3；Connecting rod 3-1 at each pull bar back pressure type disk spring antivibrator 3 two and upper company
Linked together by universal ball end respectively between fishplate bar 1 and lower connecting plate 2；Wherein, the pull bar back pressure type of four described inclinations
Disk spring antivibrator 3 is in the line between junction point on upper junction plate 1 and the line between junction point on lower connecting plate 2
It is collectively forming two opposite side surfaces with the axis of the pull bar back pressure type disk spring antivibrator 3 of four inclinations to be just respectively symmetrically
Truncated rectangular pyramids shape (as shown in the two-dot chain line in Fig. 3)；Four described vertical pull bar back pressure type disk spring antivibrators 3 are upper
On connecting plate 1, the line between junction point and the pull bar vertical with four of the line between junction point on lower connecting plate 2 are anti-
The axis of pressure type disk spring antivibrator 3 is collectively forming a cross section for foursquare rectangular hexahedron (as the dotted line institute in Fig. 3
Show)；The vertical axis of described truncated rectangular pyramids shape is conllinear with the axis of described rectangular hexahedron.In this example, described four
Vertical pull bar back pressure type disk spring antivibrator 3 is located at described positive truncated rectangular pyramids bottom surface four respectively with the junction point of lower connecting plate 2
The midpoint on side, the angle between the pull bar back pressure type disk spring antivibrator 3 of described four inclinations and lower connecting plate 2 is 70 °.
Connecting rod 3-1 at above-mentioned eight pull bar back pressure type disk spring antivibrator 3 two and upper junction plate 1 and lower connecting plate
Universal ball head connecting structure between 2 is identical, is connected with a universal ball end between connecting rod 3-1 and lower connecting plate 2 below
It is described as a example structure.Referring to Fig. 1 and Fig. 4, connecting rod 3-1 of above-mentioned pull bar back pressure type disk spring antivibrator 3 following with
Universal ball head connecting structure between lower connecting plate 2 includes ball-and-socket on lower connecting plate 2, pull bar back pressure type disk spring antivibrator
The bulb 3-2 of 3 followings and cover plate 4, wherein, the middle part of described cover plate 4 is provided with sphere hole, and pull bar back pressure type disk spring damps
The bulb 3-2 of device 3 following is buckled in the ball-and-socket on connecting plate 2 by this sphere hole, covers 4 and is fixed on lower connection by four bolts 5
On plate 2.The inwall of described sphere hole is provided with cannelure, is provided with sealing ring 6, to avoid in universal ball head connecting structure in groove
Lubricant spill.
Referring to Fig. 5～9, the pull bar back pressure type disk spring antivibrator 3 in above-mentioned three-dimensional shock isolation support includes a fairlead
The top of 3-3, this fairlead 3-3 is provided with the first end cap 3-4, and following is provided with the second end cap 3-5；Same in described fairlead 3-3
Axle is provided with disk spring group 3-6 being made up of one group of disk spring overlapping, and a drive member is put in by the outside of the first end cap 3-4
In described fairlead 3-3, this drive member includes dynamic pressure plate 3-7 and connecting rod 3-1, and wherein dynamic pressure plate 3-7 is located at dish-shaped bullet
The head of spring group 3-6, connecting rod 3-1 is located on dynamic pressure plate 3-7 and the axis along fairlead 3-3 extends fairlead 3-3, end
It is provided with bulb 3-2；The outer surface of the second described end cap 3-5 is provided with another connecting rod 3-1, in this connecting rod and drive member
Connecting rod 3-1 is coaxial, and end is provided with another bulb 3-2.For the ease of assembling, between described bulb 3-2 and connecting rod 3-1
Linked together using being screwed.
Referring to Fig. 5～9, in described fairlead 3-3, it is additionally provided with backpressure device, this backpressure device includes eight as precompressed
The polished rod bolt 3-8 of pull bar and two pieces of floating platen 3-9, eight described polished rod bolt 3-8 are divided into two groups, every group four.
Referring to Fig. 5, two pieces of floating platen 3-9, one piece is located between described dynamic pressure plate 3-7 and disk spring group 3-6, another
Block is located between the second end cap 3-5 and disk spring group 3-6.
Referring to Fig. 5～9, described two groups of polished rod bolt 3-8 are distributed in disk spring rotating around the axisymmetrical of fairlead 3-3
The center in the hole of group 3-6, and, in one group of polished rod bolt 3-8, each polished rod bolt 3-8 has of head of a nail 3-11 and wears simultaneously
It is weldingly fixed on the floating platen 3-9 adjacent with dynamic pressure plate 3-7, head has externally threaded nail rod and passes through and the second end cap 3-
5 adjacent floating platen 3-9 and the second end cap 3-5 are threaded be fixed on one as limit element hexagonal flange nut 3-10
On；In another group of polished rod bolt 3-8, each polished rod bolt 3-8 has of the head of a nail and wears and be weldingly fixed on and the second end
On the adjacent floating platen 3-9 of lid 3-5, other end passes through the floating platen 3-9 adjacent with dynamic pressure plate 3-7 and dynamic pressure plate 3-7 spiral shell
Stricture of vagina be fastened on another as on the hexagonal flange nut 3-10 of limit element.
Referring to Fig. 8 and combine Fig. 5, in order to avoid between hexagonal flange nut 3-10 and dynamic pressure plate 3-7 and the second end cap 3-5
Produce rigid impact, embedding respectively on the surface that described dynamic pressure plate 3-7 and the second end cap 3-5 is contacted with hexagonal flange nut 3-10
It is provided with sheet rubber 3-12.
Referring to Fig. 5～9, when assembling or in-site installation, turning hexagonal flange nut 3-10, so that it is respectively acting on described
On dynamic pressure plate 3-7 and the second end cap 3-5, by two groups of polished rod bolt 3-8, the distance between two pieces of floating platen 3-9 are limited to
Disk spring group 3-6 is compressed to length during default rigidity.Although two pieces of floating platen 3-9 and disk spring group 3-6 are respectively positioned on
Inconvenient direct measurement in fairlead 3-3, but the overhang that can measure polished rod bolt 3-8 is extrapolated between two pieces of floating platen 3-9
Distance.
Referring to Fig. 1 and with reference to Fig. 8 and Fig. 5, in order to prevent hexagonal flange nut 3-10 in the vibration processes that earthquake produces
Loosen, hexagonal flange nut 3-10 can be welded together with polished rod bolt 3-8 after debugging is good.
Referring to Fig. 5, when pull bar back pressure type disk spring antivibrator 3 is subject to the external load of axial direction, no matter external load is
Pressure or pulling force, if its less than above-mentioned precompression, disk spring group 3-6 will not continue to deform.Work as external load
During more than described precompression, if external load is pressure, described dynamic pressure plate 3-7 promotes the floating platen 3-9 compression being adjacent
Disk spring group 3-6 produces elastic deformation power consumption；If external load is pulling force, described two groups of precompressed steel wire rope 3-8 tractive respectively
Two pieces of floating platen 3-9 compression dish-shaped groups of springs 3-6 generation elastic deformation power consumptions.
Referring to Fig. 1 and Fig. 3 it is assumed that being fixed on upper junction plate 1 on building, on the basis of lower connecting plate 2 is fixed on, that
, if seismic wave produces a horizontal thrust from left to right, lower connecting plate 2 just moves right, the pull bar back-pressure of four inclinations
Then the bulb 3-2 rotating around top rotates counterclockwise formula disk spring antivibrator 3, and two on the right side of three-dimensional shock isolation support tilt
Pull bar back pressure type disk spring antivibrator 3 is compressed, the pull bar back pressure type disk spring antivibrators 3 of two of left side inclinations then by
Stretching；If seismic wave produces a downward pulling force, eight pull bar back pressure type disk spring antivibrators 3 are stretched simultaneously；If
Seismic wave produces a rotating torque (either clockwise or counterclockwise), eight pull bar back pressure type disk spring antivibrators 3
Stretched simultaneously；In the same manner, if building is toward when toppling side, positioned at three pull bar back pressure type disk spring antivibrators of side
3 are stretched, and three pull bar back pressure type disk spring antivibrators 3 positioned at relative opposite side are compressed.Three-dimensional of the present invention
The operation principle public of other stresses of shock isolating pedestal can voluntarily analyze.
As seen from the above analysis, three-dimensional shock isolation support of the present invention not only can achieve three-dimensional isolation truly,
But also there is the effect of antidumping.
Claims (3)
1. a kind of antidumping disk spring three-dimensional shock isolation support, upper junction plate that this bearing includes being parallel to each other, lower connecting plate and
Be located at the pull bar back pressure type disk spring antivibrators being provided with four inclinations between upper junction plate and lower connecting plate and four vertical
Pull bar back pressure type disk spring antivibrator, the connecting rod at each pull bar back pressure type disk spring antivibrator two and upper junction plate and
Linked together by universal ball end respectively between lower connecting plate；Wherein, the pull bar back pressure type disk spring of four described inclinations
Antivibrator is in the line between junction point on upper junction plate and the line between junction point on lower connecting plate and four inclinations
The axis of pull bar back pressure type disk spring antivibrator be collectively forming the truncated rectangular pyramids shape that two opposite side surfaces are respectively symmetrically；Described
Line between junction point on upper junction plate for four vertical pull bar back pressure type disk spring antivibrators and in lower connection
On plate, the axis of the line between junction point and four vertical pull bar back pressure type disk spring antivibrators is collectively forming a rectangle
Hexahedron；The vertical axis of described truncated rectangular pyramids shape is conllinear with the axis of described rectangular hexahedron；
Described pull bar back pressure type disk spring antivibrator includes a fairlead, and one of this fairlead is provided with the first end cap, separately
One is provided with the second end cap；It is coaxially provided with the disk spring group being made up of one group of disk spring overlapping in described fairlead, one
Drive member is put in described fairlead by the outside of the first end cap, and this drive member includes dynamic pressure plate and connecting rod, wherein
Described dynamic pressure plate is located at the head of disk spring group, and described connecting rod is located on dynamic pressure plate and the axis along fairlead extends and leads
To set, end is provided with bulb；The outer surface of the second described end cap is provided with another connecting rod, in this connecting rod and drive member
Connecting rod is coaxial, and end is provided with another bulb；
It is additionally provided with backpressure device, this backpressure device includes quantity, and at least two groups of precompressed of three are drawn respectively in described fairlead
Bar 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 piece is located at the second end cap
And disk spring group between；
Two groups of described precompressed pull bars are distributed in the center in the hole of described disk spring group rotating around the axisymmetrical of fairlead,
And, in one group of precompressed pull bar, of each precompressed pull bar is fixed on the floating platen adjacent with dynamic pressure plate, and other end is worn
Cross the floating platen adjacent with the second end cap and the second end cap is fixed on a limit element；Each in another group of precompressed pull bar
One of precompressed pull bar is fixed on the floating platen adjacent with the second end cap, and other end passes through the floating pressure adjacent with dynamic pressure plate
Plate and dynamic pressure plate are fixed on another limit element；
Described limit element is respectively acting on described dynamic pressure plate and the second end cap, will be described by two groups of precompressed pull bars
The distance between two pieces of floating platens are limited to disk spring group and are compressed to length during default rigidity.
2. a kind of antidumping disk spring three-dimensional shock isolation support according to claim 1 is it is characterised in that described is spacing
Element is hexagonal flange nut, and described precompressed pull bar is polished rod bolt, and the two is threaded to be fixed on.
3. a kind of antidumping disk spring three-dimensional shock isolation support according to claim 1 is it is characterised in that described dynamic pressure
It is embedded with elastic polymer material respectively on the surface that plate and the second end cap are contacted with limit element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965525.8A CN106400976B (en) | 2016-11-01 | 2016-11-01 | A kind of antidumping disk spring three-dimensional shock isolation support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965525.8A CN106400976B (en) | 2016-11-01 | 2016-11-01 | A kind of antidumping disk spring three-dimensional shock isolation support |
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| Publication Number | Publication Date |
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| CN106400976A true CN106400976A (en) | 2017-02-15 |
| CN106400976B CN106400976B (en) | 2018-09-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968499A (en) * | 2017-03-09 | 2017-07-21 | 上海大学 | A kind of level of subsidiary vertical shock-absorbing function is to negative stiffness device |
| CN112700706A (en) * | 2021-03-25 | 2021-04-23 | 西南交通大学 | Test device for simulating fault dislocation and seismic coupling effect |
| CN115726472A (en) * | 2022-10-19 | 2023-03-03 | 广东省建筑设计研究院有限公司 | Micro-vibration prevention support with vertical tension and compression balance |
-
2016
- 2016-11-01 CN CN201610965525.8A patent/CN106400976B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968499A (en) * | 2017-03-09 | 2017-07-21 | 上海大学 | A kind of level of subsidiary vertical shock-absorbing function is to negative stiffness device |
| CN106968499B (en) * | 2017-03-09 | 2019-06-25 | 上海大学 | A kind of horizontal direction negative stiffness device of subsidiary vertical shock-absorbing function |
| CN112700706A (en) * | 2021-03-25 | 2021-04-23 | 西南交通大学 | Test device for simulating fault dislocation and seismic coupling effect |
| CN115726472A (en) * | 2022-10-19 | 2023-03-03 | 广东省建筑设计研究院有限公司 | Micro-vibration prevention support with vertical tension and compression balance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106400976B (en) | 2018-09-04 |
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