CN106917346A - A kind of steel damps horizontal vibration absorption and isolation support - Google Patents
A kind of steel damps horizontal vibration absorption and isolation support Download PDFInfo
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- CN106917346A CN106917346A CN201710279971.8A CN201710279971A CN106917346A CN 106917346 A CN106917346 A CN 106917346A CN 201710279971 A CN201710279971 A CN 201710279971A CN 106917346 A CN106917346 A CN 106917346A
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- assembly
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 41
- 238000002955 isolation Methods 0.000 title claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000009471 action Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Horizontal vibration absorption and isolation support is damped the invention discloses a kind of steel.Including support body, support body includes upper holder assembly, rotational structure, middle base plate assembly and lower holder assembly；The surface of upper holder assembly one is provided with limit baffle ring；The lower surface of holder assembly one is circumferentially uniformly fixed with steel damper；Rotational structure and middle base plate assembly are combined between upper holder assembly and lower holder assembly；Rotational structure coordinates with limit baffle ring gap；Slide plate is additionally provided between middle base plate assembly and lower holder assembly；The middle hinge of steel damper is connected with middle base plate assembly.The present invention damps horizontal vibration absorption and isolation support by constituting steel using upper holder assembly, lower holder assembly, steel damper, rotational structure and middle base plate assembly, in addition to all functions with universal support saddle, under certain seismic force operating mode, with frictional damping and steel damping double action the characteristics of.
Description
Technical field
The invention belongs to bridge, construction engineering technical field, more particularly to a kind of steel damps horizontal vibration absorption and isolation support.
Background technology
Building structure, bridge structure as important social infrastructure, with investment it is big, public character is strong, management and maintenance
Difficult the characteristics of, be an important component in Seismic Resistance And Disaster Reduction management system, improves building structure, the antidetonation of bridge structure
Performance is the basic measures for reducing earthquake loss.
The expert and scholar of domestic and international some scientific research institutions successively propose different vibration absorption and isolation supports, mainly there is board-like rubber
Glue bearing, lead core rubber support, high-damp rubber support, friction pendulum support etc..Differ from one another, there is also some shortcomings it
Place.
Laminated rubber bearing hysteresis loop is long and narrow, and energy dissipation capacity is poor, ageing of rubber problem；Lead core rubber support is special to low frequency
Property small amplitude seismic stimulation may amplify the seismic response of lead for retractable pencil support system, the bridge more soft to pier stud subtract shock insulation effect
It is really poor；There is ageing of rubber in high-damp rubber support；Friction pendulum support can make superstructure produce a certain amount of rising
Displacement, causes the irregularity of driving and the second inner force of girder, thus produces harm to superstructure.Therefore, it is necessary to be directed to existing
With the presence of the problem of vibration absorption and isolation support, new vibration absorption and isolation support is designed.
The content of the invention
It is an object of the invention to provide a kind of damping performance stabilization, low cycle fatigue property is good and compact conformation subtracts shock insulation
Bearing, can greatly improve bridge structure, building structure aseismatic ability.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention damps horizontal vibration absorption and isolation support, including support body for a kind of steel, and the support body includes seat of honour group
Part, rotational structure, middle base plate assembly and lower holder assembly；The surface of upper holder assembly one is provided with limit baffle ring；The lower seat group
The surface of part one is circumferentially uniformly fixed with steel damper；Rotational structure is combined between the upper holder assembly and lower holder assembly
With middle base plate assembly；Wherein, the rotational structure coordinates with limit baffle ring gap；Between the middle base plate assembly and lower holder assembly
It is additionally provided with slide plate；The middle hinge of the steel damper is connected with middle base plate assembly.
Further, the support body is using sheet-type support or the structure of pot bearing or spherical bearing.
Further, the steel damper structure is waveform or E shaped steel damping elements.
Further, the steel damper two ends are fixed on lower holder assembly by limited block respectively.
Further, the side of middle base plate assembly week is provided with the support plate being connected with the middle hinge of steel damper；Institute
State side of middle base plate assembly week and be additionally provided with base.
Further, the base is connected by shear pin with slide plate；The slide plate and the embedded cooperation of middle base plate assembly.
Further, the rotational structure is a spherical crown plate；Plane is provided between the rotational structure and upper holder assembly
Slide plate；Spherical slide plate is provided between the rotational structure and middle base plate assembly.
Further, the surface that the middle base plate assembly coordinates with spherical slide plate is provided with defining flange structure；It is described
Spherical slide plate coordinates with defining flange structure interval；The surface that the rotational structure coordinates with plane slide plate is provided with limit convex
Edge structure；The plane slide plate coordinates with defining flange structure interval.
When the upper holder assembly it is relative with rotational structure or middle base plate assembly without horizontal sliding when, be fixed shaped steel damping water
Flat vibration absorption and isolation support；
It is unidirectional shaped steel damping when a upper holder assembly direction relative with rotational structure or middle base plate assembly is slided
Horizontal vibration absorption and isolation support；
It is that multidirectional shaped steel damping water is put down when the upper holder assembly and rotational structure or middle base plate assembly relative level slide
Vibration absorption and isolation support.
Further, the unidirectional flat vibration absorption and isolation support of shaped steel damping water and/or multidirectional shaped steel damping water are put down and subtract shock insulation branch
The limit baffle ring of seat is combined with side slide block.
The invention has the advantages that：
1st, the present invention constitutes steel by using upper holder assembly, lower holder assembly, steel damper, rotational structure and middle base plate assembly
Horizontal vibration absorption and isolation support is damped, in addition to all functions with universal support saddle, under certain seismic force operating mode, with frictional damping
The characteristics of double action being damped with steel.
2nd, the present invention sets slide plate and by setting shearing latch structure by between each component, realizes classification antidetonation.
3rd, the present invention sets standoff features by the sliding scope between each component, efficiently controls earthquake damping position
Move, possess girder falling function.
Certainly, implement any product of the invention to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, uses required for being described to embodiment below
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 damps the structural representation of horizontal vibration absorption and isolation support for a kind of steel of embodiment one；
Fig. 2 is 1/4 structure sectional view of Fig. 1；
Fig. 3 is the structure top view of Fig. 1；
Fig. 4 damps the structural representation of horizontal vibration absorption and isolation support for a kind of steel of embodiment two；
Fig. 5 is 1/4 structure sectional view of Fig. 4；
Fig. 6 damps the structural representation of horizontal vibration absorption and isolation support for a kind of steel of embodiment three；
Fig. 7 is 1/4 structure sectional view of Fig. 5.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", D score, " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that the component or element for indicating or implying meaning must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that to be limitation of the present invention.
The present invention damps horizontal vibration absorption and isolation support, including support body for a kind of steel, support body include upper holder assembly 1,
Rotational structure 2, middle base plate assembly 3 and lower holder assembly 4；The surface of upper holder assembly 1 one is provided with limit baffle ring 1-1；Limit baffle ring 1-1
Including cirque structure or rectangle ring structure；The lower surface of holder assembly 4 one is circumferentially uniformly fixed with steel damper 7；The seat of honour
Rotational structure 2 and middle base plate assembly 3 are combined between component 1 and lower holder assembly 4；Wherein, rotational structure 2 and limit baffle ring 1-1
Gap coordinates；Slide plate 6 is additionally provided between middle base plate assembly 3 and lower holder assembly 4；The middle hinge of steel damper 7 and middle seat board
Component 3 is connected.Support body can meet the requirement of bearing capacity, rotation, horizontal displacement and horizontal loading straight up；Middle seat board
Slide plate 6 is set between component 3 and lower holder assembly 4, and is connected with shear pin 5, when horizontal loading is more than design load, shear pin 5
Cut, middle base plate assembly 3 is relative with lower holder assembly 4 to be slided and provide frictional damping；The middle hinge of steel damper 7 and middle seat board group
Part 3 is connected, and two ends hinge is connected with lower holder assembly 4, is arranged symmetrically in support body surrounding, in middle base plate assembly 3 and lower seat group
Steel damping force is provided when part 4 is slided relatively.
Wherein, support body is using sheet-type support or the structure of pot bearing or spherical bearing.
Wherein, the structure of steel damper 7 is waveform or E shaped steel damping elements.
Wherein, the two ends of steel damper 7 are fixed on lower holder assembly 4 by limited block 8 respectively, in limitation base plate assembly 3 with
The maximum relative slide displacement amount of lower holder assembly 4.
Wherein, 3 weeks sides of middle base plate assembly are provided with the support plate 10 being connected with the middle hinge of steel damper 7；Middle seat board
3 weeks sides of component are additionally provided with base 9.
Wherein, base 9 is connected by shear pin 5 with slide plate 6；Slide plate 6 and the embedded cooperation of middle base plate assembly 3.
Wherein, rotational structure 2 is a spherical crown plate 2-1；Plane slide plate 2- is provided between rotational structure 2 and upper holder assembly 1
2；Spherical slide plate 2-3 is provided between rotational structure 2 and middle base plate assembly 3.
Wherein, the surface that middle base plate assembly 3 coordinates with spherical slide plate 2-3 is provided with defining flange structure 3-1；Sphere is slided
Plate 2-3 coordinates with defining flange structure 3-1 gaps；The surface that rotational structure 2 coordinates with plane slide plate 2-2 is provided with limit convex
Edge structure 3-1；Plane slide plate 2-2 coordinates with defining flange structure 3-1 gaps.
When upper holder assembly 1 it is relative with rotational structure 2 or middle base plate assembly 3 without horizontal sliding when, be fixed shaped steel damping water
Flat vibration absorption and isolation support；
It is unidirectional shaped steel damping when 3 relative directions of upper holder assembly 1 and rotational structure 2 or middle base plate assembly are slided
Horizontal vibration absorption and isolation support；
It is that multidirectional shaped steel damping water is put down when upper holder assembly 1 and rotational structure 2 or the relative level of middle base plate assembly 3 slide
Vibration absorption and isolation support.
Wherein, the unidirectional flat vibration absorption and isolation support of shaped steel damping water and/or the multidirectional flat vibration absorption and isolation support of shaped steel damping water is spacing
Baffle ring 1-1 is combined with side slide block 3-2.
Embodiment one
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, the present invention damps horizontal vibration absorption and isolation support, including support body for a kind of steel,
Support body includes upper holder assembly 1 and lower holder assembly 4, and upper holder assembly 1 and lower holder assembly 4 are rectangle plate；Upper holder assembly 1 one
Surface is provided with limit baffle ring 1-1；Limit baffle ring 1-1 is cirque structure, and forms basin ring structure with upper holder assembly 1；Lower seat
The surface of component 4 one is circumferentially uniformly fixed with steel damper 7；Rotation knot is combined between upper holder assembly 1 and lower holder assembly 4
Structure 2 and middle base plate assembly 3；Wherein, rotational structure 2 coordinates with limit baffle ring 1-1 gaps；Middle base plate assembly 3 and lower holder assembly 4 it
Between be additionally provided with slide plate 6；The middle hinge of steel damper 7 is connected with middle base plate assembly 3.
Wherein, the structure of steel damper 7 is waveform damping element.The two ends of steel damper 7 are fixed on by limited block 8 respectively
On lower holder assembly 4.Four steel dampers 7 are arranged on lower holder assembly 4, four groups of limited blocks 8, every group are arranged on lower holder assembly 4
Limited block 8 is made up of three limited blocks 8, for fixing steel damper 7, is arranged symmetrically in bearing surrounding.Limited block 8 passes through bolt
It is fixed on lower holder assembly 4, the slide displacement amount relative with lower holder assembly 4 of base plate assembly 3 in limitation.
Wherein, 3 weeks sides of middle base plate assembly are provided with the support plate 10 being connected with the middle hinge of steel damper 7；Middle seat board
3 weeks sides of component are additionally provided with bearing 9.
Wherein, bearing 9 is connected by shear pin 5 with slide plate 6；Slide plate 6 is adopted with the embedded cooperation of middle base plate assembly 3, slide plate 6
With height friction high withstand voltage material, partial depth in middle base plate assembly is embedded in.
Wherein, rotational structure 2 is a spherical crown plate 2-1；Plane slide plate 2- is provided between rotational structure 2 and upper holder assembly 1
2；Spherical slide plate 2-3 is provided between rotational structure 2 and middle base plate assembly 3.The face that middle base plate assembly 3 coordinates with spherical crown plate 2-1
In " segment " shape.
Wherein, the surface that middle base plate assembly 3 coordinates with spherical slide plate 2-3 is provided with defining flange structure 3-1；Sphere is slided
Plate 2-3 coordinates with defining flange structure 3-1 gaps；The surface that rotational structure 2 coordinates with plane slide plate 2-2 is provided with limit convex
Edge structure 3-1；Plane slide plate 2-2 coordinates with defining flange structure 3-1 gaps.
The limit baffle ring 1-1 of upper holder assembly 1 is into basin ring structure, and the defining flange structure 3-1 with middle base plate assembly 3 is nested,
Fixed bearing is formed, i.e., fixed shaped steel damping water is flat to subtract shock insulation spherical bearing.
Under routine work load and the effect of common earthquake power, horizontal applied force is propped up less than the shear strength of support shearing force pin
Seat overall structure is in elastic state, plays a part of hold-down support.
Under the effect of rarely occurred earthquake power, horizontal applied force shears latch structure and is cut more than the shear strength of support shearing force pin
And dissipative part seismic energy；Now, middle base plate assembly descends base plate assembly to start to slide relatively, and frictional damping starts work with steel damping
Make, play and subtract function of shock insulation.
Embodiment two
As shown in Figure 4 and Figure 5, the present invention is that a kind of steel damps horizontal vibration absorption and isolation support, including support body, support body
Including upper holder assembly 1, rotational structure 2, middle base plate assembly 3 and lower holder assembly 4, upper holder assembly 1 and lower holder assembly 4 are rectangular slab
Part；The surface of upper holder assembly 1 one is provided with limit baffle ring 1-1；Limit baffle ring 1-1 is rectangle ring structure, and the rectangle ring structure is by two
The fixed rectangular strip of bar and two positive stop structure 1-2 compositions；Positive stop structure 1-2 be fixed on holder assembly 1 and
There is certain horizontal clearance with middle base plate assembly, control the free sliding displacement amount of support body structure.
The side of middle base plate assembly 3 is combined with side slide block 3-1；The lower surface of holder assembly 4 one is circumferentially uniformly fixed with
Steel damper 7；Rotational structure 2 and middle base plate assembly 3 are combined between upper holder assembly 1 and lower holder assembly 4；Wherein, rotational structure 2
Coordinate with limit baffle ring 1-1 gaps；Slide plate 6 is additionally provided between middle base plate assembly 3 and lower holder assembly 4；The centre of steel damper 7
Hinge is connected with middle base plate assembly 3.
Wherein, the structure of steel damper 7 is waveform damping element.The two ends of steel damper 7 are fixed on by limited block 8 respectively
On lower holder assembly 4.Four steel dampers 7 are arranged on lower holder assembly 4, four groups of limited blocks 8, every group are arranged on lower holder assembly 4
Limited block 8 is made up of three limited blocks 8, for fixing steel damper 7, is arranged symmetrically in bearing surrounding.Limited block 8 passes through bolt
It is fixed on lower holder assembly 4, the slide displacement amount relative with lower holder assembly 4 of base plate assembly 3 in limitation.
Wherein, 3 weeks sides of middle base plate assembly are provided with the support plate 10 being connected with the middle hinge of steel damper 7；Middle seat board
3 weeks sides of component are additionally provided with bearing 9.
Wherein, bearing 9 is connected by shear pin 5 with slide plate 6；Slide plate 6 is adopted with the embedded cooperation of middle base plate assembly 3, slide plate 6
With height friction high withstand voltage material, partial depth in middle base plate assembly is embedded in.
Wherein, rotational structure 2 is a spherical crown plate 2-1；Plane slide plate 2- is provided between rotational structure 2 and upper holder assembly 1
2；Spherical slide plate 2-3 is provided between rotational structure 2 and middle base plate assembly 3.The face that middle base plate assembly 3 coordinates with spherical crown plate 2-1
In " segment " shape.
Wherein, the surface that middle base plate assembly 3 coordinates with spherical slide plate 2-3 is provided with defining flange structure 3-1；Sphere is slided
Plate 2-3 coordinates with defining flange structure 3-1 gaps；The surface that rotational structure 2 coordinates with plane slide plate 2-2 is provided with limit convex
Edge structure 3-1；Plane slide plate 2-2 coordinates with defining flange structure 3-1 gaps.
The limit baffle ring 1-1 of upper holder assembly 1 constitutes unidirectional sliding pair with the side slide block 3-1 of middle base plate assembly 3, forms unidirectional
Type bearing, i.e., unidirectional shaped steel damping water is flat to subtract shock insulation spherical bearing.
Embodiment three
As shown in Figure 6 and Figure 7, the present invention is that a kind of steel damps horizontal vibration absorption and isolation support, including support body, support body
Including upper holder assembly 1, rotational structure 2, middle base plate assembly 3 and lower holder assembly 4, upper holder assembly 1 and lower holder assembly 4 are rectangular slab
Part；The surface of upper holder assembly 1 one is provided with limit baffle ring 1-1；Limit baffle ring 1-1 is rectangle ring structure；The surface edge of lower holder assembly 4 one
Circumferential direction is uniformly fixed with steel damper 7；Rotational structure 2 and middle seat board group are combined between upper holder assembly 1 and lower holder assembly 4
Part 3；Wherein, rotational structure 2 coordinates with limit baffle ring 1-1 gaps；Cunning is additionally provided between middle base plate assembly 3 and lower holder assembly 4
Plate 6；The middle hinge of steel damper 7 is connected with middle base plate assembly 3.
Wherein, the structure of steel damper 7 is waveform damping element.The two ends of steel damper 7 are fixed on by limited block 8 respectively
On lower holder assembly 4.Four steel dampers 7 are arranged on lower holder assembly 4, four groups of limited blocks 8, every group are arranged on lower holder assembly 4
Limited block 8 is made up of three limited blocks 8, for fixing steel damper 7, is arranged symmetrically in bearing surrounding.Limited block 8 passes through bolt
It is fixed on lower holder assembly 4, the slide displacement amount relative with lower holder assembly 4 of base plate assembly 3 in limitation.
Wherein, 3 weeks sides of middle base plate assembly are provided with the support plate 10 being connected with the middle hinge of steel damper 7；Middle seat board
3 weeks sides of component are additionally provided with bearing 9.
Wherein, bearing 9 is connected by shear pin 5 with slide plate 6；Slide plate 6 is adopted with the embedded cooperation of middle base plate assembly 3, slide plate 6
With height friction high withstand voltage material, partial depth in middle base plate assembly is embedded in.
Wherein, rotational structure 2 is a spherical crown plate 2-1；Plane slide plate 2- is provided between rotational structure 2 and upper holder assembly 1
2；Spherical slide plate 2-3 is provided between rotational structure 2 and middle base plate assembly 3.The face that middle base plate assembly 3 coordinates with spherical crown plate 2-1
In " segment " shape.
Wherein, the surface that middle base plate assembly 3 coordinates with spherical slide plate 2-3 is provided with defining flange structure 3-1；Sphere is slided
Plate 2-3 coordinates with defining flange structure 3-1 gaps；The surface that rotational structure 2 coordinates with plane slide plate 2-2 is provided with limit convex
Edge structure 3-1；Plane slide plate 2-2 coordinates with defining flange structure 3-1 gaps.
There is certain horizontal clearance in the limit baffle ring 1-1 of upper holder assembly 1, control seat structure with middle base plate assembly 3
Free sliding displacement amount, forms multi-orientation type bearing, i.e., multidirectional shaped steel damping water is flat to subtract shock insulation spherical bearing.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features, structure, material or the feature described with reference to the embodiment or example are contained at least one implementation of the invention
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be in one or more any embodiments or example closing
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All of details is described, it is only described specific embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
Can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (10)
1. a kind of steel damps horizontal vibration absorption and isolation support, including support body, it is characterised in that：The support body includes seat of honour group
Part (1), rotational structure (2), middle base plate assembly (3) and lower holder assembly (4)；
The surface of the upper holder assembly (1) is provided with limit baffle ring (1-1)；
The surface of the lower holder assembly (4) is circumferentially uniformly fixed with steel damper (7)；
Rotational structure (2) and middle base plate assembly (3) are combined between the upper holder assembly (1) and lower holder assembly (4)；
Wherein, the rotational structure (2) coordinates with limit baffle ring (1-1) gap；
Wherein, it is additionally provided with slide plate (6) between the middle base plate assembly (3) and lower holder assembly (4)；
Wherein, the middle hinge of the steel damper (7) is connected with middle base plate assembly (3).
2. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that the support body is used
The structure of sheet-type support or pot bearing or spherical bearing.
3. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that the steel damper (7)
Structure is waveform or E shaped steel damping elements.
4. a kind of steel according to claim 1 or 3 damps horizontal vibration absorption and isolation support, it is characterised in that the steel damper
(7) two ends are fixed on lower holder assembly (4) by limited block (8) respectively.
5. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that the middle base plate assembly
(3) all sides are provided with the support plate (10) being connected with the middle hinge of steel damper (7)；The all sides of the middle base plate assembly (3)
It is additionally provided with base (9).
6. a kind of steel according to claim 5 damps horizontal vibration absorption and isolation support, it is characterised in that the base (9) passes through
Shear pin (5) is connected with slide plate (6)；The slide plate (6) and middle base plate assembly (3) embedded cooperation.
7. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that the rotational structure (2)
It is a spherical crown plate (2-1)；Plane slide plate (2-2) is provided between the rotational structure (2) and upper holder assembly (1)；The rotation
Spherical slide plate (2-3) is provided between structure (2) and middle base plate assembly (3).
8. a kind of steel damps horizontal vibration absorption and isolation support according to claim 1 or 5, it is characterised in that the middle seat board group
The surface that part (3) coordinates with spherical slide plate (2-3) is provided with defining flange structure (3-1)；The spherical slide plate (2-3) and limit
Position flanged structure (3-1) gap coordinates；The rotational structure (2) sets limited location with the surface that plane slide plate (2-2) coordinates
Flanged structure (3-1)；The plane slide plate (2-2) coordinates with defining flange structure (3-1) gap.
9. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that：
When the upper holder assembly (1) it is relative with rotational structure (2) or middle base plate assembly (3) without horizontal sliding when, be fixed shaped steel
Damp horizontal vibration absorption and isolation support；
It is one-way type when the upper holder assembly (1) direction relative with rotational structure (2) or middle base plate assembly (3) is slided
Steel damps horizontal vibration absorption and isolation support；
It is multidirectional shaped steel resistance when the upper holder assembly (1) and rotational structure (2) or middle base plate assembly (3) relative level slide
The horizontal vibration absorption and isolation support of Buddhist nun.
10. a kind of steel according to claim 1 damps horizontal vibration absorption and isolation support, it is characterised in that the unidirectional shaped steel resistance
The limit baffle ring (1-1) of the horizontal vibration absorption and isolation support of Buddhist nun and/or the multidirectional flat vibration absorption and isolation support of shaped steel damping water is combined with side slide block
(3-2)。
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| CN201710279971.8A CN106917346B (en) | 2017-04-26 | 2017-04-26 | A kind of horizontal vibration absorption and isolation support of steel damping |
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| CN201710279971.8A CN106917346B (en) | 2017-04-26 | 2017-04-26 | A kind of horizontal vibration absorption and isolation support of steel damping |
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| CN106917346B CN106917346B (en) | 2018-11-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642033A (en) * | 2017-08-11 | 2018-01-30 | 南昌大学 | One group of function divergence type combined isolator system and its construction method |
| CN112048997A (en) * | 2020-09-23 | 2020-12-08 | 同济大学 | Steel damping seismic mitigation and isolation support |
| CN113175002A (en) * | 2021-04-28 | 2021-07-27 | 西南交通大学 | Soft collision energy dissipation device |
| CN113818339A (en) * | 2021-10-29 | 2021-12-21 | 同济大学 | Steel damping shock absorption anti-falling beam support |
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| CN113818339A (en) * | 2021-10-29 | 2021-12-21 | 同济大学 | Steel damping shock absorption anti-falling beam support |
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