CN208310368U - Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers - Google Patents
Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers Download PDFInfo
- Publication number
- CN208310368U CN208310368U CN201820796006.8U CN201820796006U CN208310368U CN 208310368 U CN208310368 U CN 208310368U CN 201820796006 U CN201820796006 U CN 201820796006U CN 208310368 U CN208310368 U CN 208310368U
- Authority
- CN
- China
- Prior art keywords
- displacement
- top plate
- steel
- driving column
- steel cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of six cylindrical rubber sliding pendulum damping base Viscous fluid dampers, include circular steel top plate, and displacement driving column one end is connected with circular steel top plate, and the other end connects cuff by driving column and connects with displacement limitation steel cylinder;Circumferentially spaced set, displacement limitation steel cylinder include damping cylinder and bottom aseismatic bearing linking groove to three displacement driving columns, are damping fluid inside displacement limitation steel cylinder;Aseismatic bearing linking groove in bottom connects with the hemispherical articulated type rubber friction sliding block in bottom, and hemispherical articulated type rubber friction sliding block is bonded in bottom aseismatic bearing linking groove;The lower section for being displaced limitation steel cylinder is arranged in adjustable spring, and steel angle support column is set in together with displacement driving column, and both ends are connected with circular steel top plate and round lead casting chassis respectively, and can the range movement in the supporting domain of angle.Each member stress of the utility model is uniform, power transmission is clear, stable system, and reset capability is strong, can make a response rapidly when earthquake occurs.
Description
Technical field
The utility model relates to a kind of building construction vibration control devices, are used for building construction vibration more particularly, to one kind
The free-moving six cylindrical rubbers sliding pendulum damping base Viscous fluid damper of x, y both direction in the plane of control.
Background technique
Liquid sticky type damper is generally made of cylinder body, piston and viscosity liquid, and cylinder body is provided with viscous liquid, this
The sticking liquid of kind is a kind of high molecular material, and this material has resistance to combustion, cold-resistant and durability well, can be subjected to
Shearing repeatedly can remain stable damping force without reducing viscosity.Aperture is provided on piston, when piston is in cylinder body
It inside does when moving repeatedly, liquid is flowed through from the aperture of piston, damping is generated to the relative motion of piston and cylinder body, to consume vibration
Energy.
The damping force that liquid sticky type damper provides depends on movement velocity of the piston relative to container, rather than depends on
In the displacement of piston.In temperature, under the action of shrinking and creep, the damping force very little of viscous damper;Under dynamic response such as
Earthquake and brake force etc., damping force increase as the movement velocity of piston increases.
Liquid sticky type damper can play effective shock absorption energy consumption effect, but self-resetting capability is weaker, therefore tie
Structure itself must have reset function.
Utility model content
The purpose of this utility model is to provide for a kind of six cylindrical rubber sliding pendulum damping base Viscous fluid dampers, this is viscous
Planar x, y both direction can move freely stagnant type damper, can make a response rapidly when earthquake occurs.Structure letter
The clear uniform, stable system of single, easy for installation, each member stress, the reset capability of structure are strong.
Of the existing technology in order to solve the problems, such as, the technical solution adopted in the utility model is:
Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers include circular steel top plate, displacement driving column, transmission
Column connects cuff, displacement limitation steel cylinder, hemispherical articulated type rubber friction sliding block, steel angle support column, round lead and casts chassis, top plate
Bolt hole, bed bolt hole, adjustable spring, the circular steel top plate are completely corresponding heavy on the projection surface with round lead casting chassis
It closes, the displacement driving column is three, and three displacement driving column one end are connected with circular steel top plate, and the other end is connected by driving column
Female connector hoop connects with displacement limitation steel cylinder;Three displacement driving columns circumferentially spaced set, displacement limitation steel cylinder includes resistance
Buddhist nun's cylinder and bottom aseismatic bearing are connected groove, are damping fluid inside displacement limitation steel cylinder;Bottom aseismatic bearing is connected groove and bottom
The hemispherical articulated type rubber friction sliding block in portion connects, and hemispherical articulated type rubber friction sliding block is connected groove with bottom aseismatic bearing
Curvature is identical, and hemispherical articulated type rubber friction sliding block is bonded in bottom aseismatic bearing linking groove;Hemispherical articulated type rubber
Glue friction slip bottom is PTFE backing material, and the curvature of PTFE backing material is connected the chromium plating in groove with bottom aseismatic bearing
Arc-shaped curved surface is identical;Adjustable spring is symmetricly set on the lower section of displacement limitation steel cylinder, one end and displacement limitation steel cylinder bottom
End is connected, and the other end is anchored on round lead casting chassis, and steel angle support column is set in together with displacement driving column, both ends difference
It is connected with circular steel top plate and round lead casting chassis, and can the range movement in the supporting domain of angle.
Further, the steel angle support column is round lead casting chassis radius at a distance from round lead casting chassis edge
1/4 length.
Further, the sum of the displacement driving column, driving column connection cuff, displacement limitation steel cylinder three height are equal to circle
The distance between shape steel top plate (1) and round lead casting chassis (7).
Further, the both ends of steel angle support column are cutd open flat, height >=displacement driving column, displacement limitation steel cylinder and
The height summation of adjustable spring.
Further, the thickness >=2cm on the round lead casting chassis, bottom sprays damping material.
Further, the circular steel top plate is identical as round lead casting chassis size, casts in circular steel top plate and round lead
The periphery on chassis has drilled through bolt hole.
Further, surface, the position of the linking of bottom the aseismatic bearing groove and hemispherical articulated type rubber friction sliding block
It moves on the inner wall of limitation steel cylinder and is coated with damping material.
Advantage possessed by the utility model is with beneficial effect:
Six cylindrical rubber sliding pendulum damping base Viscous fluid damper of the utility model is made of upper and lower two parts nest, packet
Include three carrying, support, damping energy dissipation systems.For being mounted on building bottom or key position, vibration of building is controlled.It should
Utility model provides longitudinal pressure under normal usage, by the gravity of damper upper building structure, acts in pressure
Under, the piston type damping cylinder of damper and hemispherical rubber base plate can provide initial stiffness;When an earthquake occurs, damper
Damping fluid is extruded generation damping in steel cylinder, and the seismic energy inputted in building is consumed by way of damping fluid is extruded
It dissipates, to reduce destruction of the earthquake to building.The utility model is hemispherical due to bottom aseismatic bearing linking groove and bottom
Articulated type rubber friction sliding block connects, and is that a sliding block with sphere curved surface and spherical cast steel slide curved surface.Steel cast curved surface with
Sliding block radius of curvature having the same, can well it is tangent together, under vertical uniform load q, quadric stress is uniform.This
Utility model has that structure is simple, construction is novel, low in cost, facilitates that installation, each member stress is uniform, power transmission is clear, system
Stablize, the reset capability of structure is strong, can planar all directions move freely, and can make a response rapidly when earthquake occurs.
In displacement limitation steel cylinder bottom, increased hemispherical articulated type rubber friction sliding block and adjustable spring can effectively aid-device be answered
Position, the utility model is a kind of superior energy-dissipating property, simple structure, energy-consumption shock-absorption device easy to make.
Detailed description of the invention
Fig. 1 is the overall structure diagram of six cylindrical rubber sliding pendulum damping base Viscous fluid damper of the utility model;
Fig. 2 is circular steel top plate substructure schematic diagram;
Fig. 3 is that round lead casts chassis structure schematic diagram;
Fig. 4 is the sectional side elevation of six cylindrical rubber sliding pendulum damping base Viscous fluid damper of the utility model;
Fig. 5 is that displacement driving column connect cuff connection schematic diagram with driving column;
Fig. 6 is displacement limitation steel tube structure schematic diagram;
Fig. 7 is hemispherical articulated type rubber friction sliding block and PTFE backing material structural schematic diagram.
In figure: 1 is circular steel top plate;2 be displacement driving column;3 connect cuff for driving column;4 be displacement limitation sleeve;5
For hemispherical articulated type rubber friction sliding block;6 be steel angle support column;7 cast chassis for round lead;8 be roof bolt hole;9 be bottom
Crab bolt hole;10 be chromium plating arc-shaped curved surface;11 be PTFE backing material;12 be corner post supporting domain;13 be adjustable spring;14 be resistance
Buddhist nun's cylinder;15 are connected groove for bottom aseismatic bearing.
Specific embodiment
In order to which the purpose of this utility model and advantage is more clearly understood, with reference to embodiments to the utility model into
Row is further described.It should be appreciated that specific embodiment described herein is not used to only to explain the utility model
Limit the utility model.
As shown in Fig. 1,4,5,6, six cylindrical rubber sliding pendulum damping base Viscous fluid damper of the utility model includes
Circular steel top plate 1, displacement driving column 2, driving column connection cuff 3, displacement limitation steel cylinder 4, hemispherical articulated type rubber friction are sliding
Block 5, steel angle support column 6, round lead casting chassis 7, roof bolt hole 8, bed bolt hole 9 and adjustable spring 13.Wherein: circular steel
Top plate, round lead casting chassis belong to bearing system;Steel angle support column, displacement driving column belong to support system;Displacement limitation steel cylinder,
Round lead casting chassis belongs to damping energy dissipation system.
Completely corresponding coincidence, the displacement driving column are the circular steel top plate 1 on the projection surface with round lead casting chassis 7
Three, three displacement driving column one end are connected with circular steel top plate, and the other end connects cuff 3 and displacement limitation steel by driving column
Cylinder 4 is connected;Three displacement driving columns circumferentially spaced set, displacement limitation steel cylinder includes damping cylinder 14 and bottom antidetonation
Support is connected groove 15, and displacement limitation 4 inner-wall spraying damping material of steel cylinder, it is damping fluid inside steel cylinder 4 that displacement, which limits,;Bottom is anti-
Shake support linking groove 15 connect with the hemispherical articulated type rubber friction sliding block 5 in bottom, bottom aseismatic bearing be connected groove 15 and
Hemispherical articulated type rubber friction sliding block 5 is in the same size, and in bottom aseismatic bearing linking groove 15 and hemispherical articulated type rubber
5 surface of glue friction slip sprays damping material;Hemispherical articulated type rubber friction sliding block 5 is connected groove 15 with bottom aseismatic bearing
Curvature is identical.Hemispherical articulated type rubber friction sliding block 5 is bonded in bottom aseismatic bearing linking groove 15;Hemispherical articulated type
5 bottom of rubber friction sliding block is PTFE backing material 11, and the curvature of PTFE backing material 11 is connected groove with bottom aseismatic bearing
Chromium plating arc-shaped curved surface 10 in 15 is identical;Displacement driving column and hemispherical articulated type rubber friction sliding block can effectively divide
The raw energy of scattered shock movable property, to reduce the earthquake response of structure.Adjustable spring 13 is symmetrically connected under displacement limitation steel cylinder 4
Side, one end are connected with displacement limitation 4 bottom end of steel cylinder, and the other end is anchored on round lead casting chassis 7 with bolt.Displacement limitation steel
The corresponding position on cylinder bottom end and round lead casting chassis distinguishes prepared screw-bolt hole to install adjustable spring, and adjustable spring is for resetting position
Move limitation cylinder.Steel angle support column 6 with displacement driving column 2 be set in together, top is connected with circular steel top plate 1, bottom end with
Round lead casting chassis is connected, and can move in 12 range of corner post supporting domain.
When circular steel top plate and round lead casting chassis relatively move, three displacement driving columns are connected to circular steel top
Plate simultaneously drives displacement limitation steel cylinder and hemispherical articulated type rubber friction sliding block that frictional movement occurs in chromium plating arc-shaped curved surface.
Meanwhile three steel angle support columns on circular steel top plate support circular steel top plate and accordingly move in corner post supporting domain.
Three displacement driving columns, three displacement limitation steel cylinders and origin steel angle support column are spaced sets, circle
The heart is on the same circle.Three steel angle support columns are used to support circular steel top plate, prevent top plate under pressure because of rigidity
It not enough deforms, guarantees damper uniform stressed.
Length of the steel angle support column 6 apart from round lead casting 7 edge of chassis is about the 1/4 of round lead casting chassis radius
It is long.Three steel angle support columns 6 are located in same round edge boundary line, spaced set between three steel angle support columns.As shown in Fig. 2,
Three displacement driving columns 1 are located among three steel angle support columns 6, and in same inner circle.
The sum of the displacement driving column 2, driving column connection cuff 3, displacement limitation 4 three's height of steel cylinder are equal to circular steel top
The distance between plate 1 and round lead casting chassis 7.
Cut open flat, height >=displacement driving column 2, displacement limitation steel cylinder 4 and flexible bullet in the both ends of steel angle support column 6
The height summation of spring 13.It is not influenced by displacement limitation steel cylinder 4 when guaranteeing that its is free to slide.
As shown in figure 3, thickness >=the 2cm on the circle lead casting chassis 7, bottom sprays damping material.The circular steel top
Plate 1 is identical as round lead casting 7 size of chassis, has drilled through bolt hole on the periphery on circular steel top plate 1 and round lead casting chassis 7, just
It is connected in building structure.
The assemble method of the utility model is as follows:
Design damper size is required according to Practical Project.Each scantling can do corresponding adjustment.Each component production
After the completion, wherein steel angle support column (6), displacement driving column (2), corner post supporting domain (12), round lead casting chassis (7) are polished
Polishing processing.Displacement driving column (2), steel angle support column (6), circular steel top plate (1), round lead casting chassis (7) are welded again
It connects.Wherein displacement driving column (2) is connect among displacement limitation steel cylinder (4) with displacement limitation cuff.
Damping material is sprayed in the chromium plating arc-shaped curved surface (10) in lower part circle lead casting chassis (7), in other component group
After dress, the circular steel top plate (1) on top is fixed on building bottom or key position, blending bolt anchoring is completed
Installation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. six cylindrical rubber sliding pendulum damping base Viscous fluid dampers, it is characterised in that: include circular steel top plate (1), position
Move driving column (2), driving column connection cuff (3), displacement limitation steel cylinder (4), hemispherical articulated type rubber friction sliding block (5), steel
Angle support column (6), round lead cast chassis (7), roof bolt hole (8), bed bolt hole (9), adjustable spring (13), the circle
Completely corresponding coincidence, the displacement driving column are three to steel top plate (1) on the projection surface with round lead casting chassis (7), three positions
It moves driving column one end to be connected with circular steel top plate, the other end limits steel cylinder (4) phase by driving column connection cuff (3) and displacement
It connects;Three displacement driving columns circumferentially spaced set, displacement limitation steel cylinder includes damping cylinder (14) and bottom aseismatic bearing
It is connected groove (15), is damping fluid inside displacement limitation steel cylinder (4);Bottom aseismatic bearing is connected groove (15) and bottom is hemispherical
Articulated type rubber friction sliding block (5) connects, and hemispherical articulated type rubber friction sliding block (5) is connected groove with bottom aseismatic bearing
(15) curvature is identical, and hemispherical articulated type rubber friction sliding block (5) is bonded in bottom aseismatic bearing linking groove (15);Hemisphere
Cylindrarthrosis formula rubber friction sliding block (5) bottom is PTFE backing material (11), and the curvature of PTFE backing material (11) and bottom are anti-
The chromium plating arc-shaped curved surface (10) shaken in support linking groove (15) is identical;Adjustable spring (13) is symmetricly set on displacement limitation
The lower section of steel cylinder (4), one end are connected with displacement limitation steel cylinder (4) bottom end, and the other end is anchored on round lead casting chassis (7),
Steel angle support column is set in together with displacement driving column (2), and both ends cast chassis phase with circular steel top plate (1) and round lead respectively
Even, it and can be moved in corner post supporting domain (12).
2. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
Steel angle support column (6) be at a distance from round lead casting chassis (7) edge round lead casting chassis radius 1/4 length.
3. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
It is displaced the sum of driving column (2), driving column connection cuff (3), displacement limitation steel cylinder (4) three's height and is equal to circular steel top plate (1)
The distance between round lead casting chassis (7).
4. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
Cut open flat, height >=displacement driving column (2), displacement limitation steel cylinder (4) and adjustable spring (13) in the both ends of steel angle support column (6)
Height summation.
5. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
Thickness >=2cm of round lead casting chassis (7), bottom spray damping material.
6. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
Circular steel top plate (1) is identical as round lead casting chassis (7) size, on the periphery of circular steel top plate (1) and round lead casting chassis (7)
Bolt hole is drilled through.
7. six cylindrical rubbers sliding pendulum damping base Viscous fluid damper according to claim 1, it is characterised in that: described
Bottom aseismatic bearing is connected the surface of groove (15) and hemispherical articulated type rubber friction sliding block (5), displacement limits steel cylinder (4)
Damping material is coated on inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820796006.8U CN208310368U (en) | 2018-05-25 | 2018-05-25 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820796006.8U CN208310368U (en) | 2018-05-25 | 2018-05-25 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208310368U true CN208310368U (en) | 2019-01-01 |
Family
ID=64715426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820796006.8U Expired - Fee Related CN208310368U (en) | 2018-05-25 | 2018-05-25 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208310368U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457516A (en) * | 2018-05-25 | 2018-08-28 | 辽宁工业大学 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
-
2018
- 2018-05-25 CN CN201820796006.8U patent/CN208310368U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457516A (en) * | 2018-05-25 | 2018-08-28 | 辽宁工业大学 | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers |
CN108457516B (en) * | 2018-05-25 | 2024-01-23 | 辽宁工业大学 | Six-cylinder rubber sliding pendulum damping base viscous damper |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107604810A (en) | A kind of Self-resetting friction pendulum three-dimensional shock damping and insulation bearing | |
CN202380601U (en) | Variable-friction damper | |
CN201554141U (en) | Shock isolating support for self-adaptive bispherical steel spring plate | |
CN208310368U (en) | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers | |
CN108677698B (en) | Shock attenuation large-rotation-angle spherical steel support | |
CN108457516A (en) | Six cylindrical rubber sliding pendulum damping base Viscous fluid dampers | |
CN209039961U (en) | Multi-direction antidetonation limiting device and stub bridge earthquake resistance structure | |
CN205557886U (en) | Compound friction damper of piston shape memory alloy | |
CN104695577A (en) | Liquid viscoelastic damper | |
CN204644865U (en) | A kind of damping shock resistant damping bearing | |
CN209039962U (en) | A kind of multi-direction antidetonation limiting device and bridge earthquake resistance structure | |
CN104018594A (en) | Spherical surface TMD shock absorption control device | |
CN203654333U (en) | Eight-cylinder embedded and sleeved cylindrical universal damper | |
CN209741653U (en) | Double-curved-surface spherical seismic reduction and isolation support with steel spring and damping device | |
CN203603296U (en) | Liquid viscoelastic damper | |
CN203546592U (en) | Damper with external bridge cable | |
CN205077641U (en) | Horizontal horizontal viscous damper | |
CN103603378B (en) | Eight-cylinder-nested tubular universal damper | |
CN106522083B (en) | A kind of wind-resistant spherical support | |
CN201245812Y (en) | C section steel elastic-plastic damper | |
CN211597369U (en) | Archaize building antidetonation column stone for market | |
CN202899031U (en) | Seismic mitigation and isolation anti-girder-fall supporting seat | |
CN105507443A (en) | Civil engineering shock absorption device and shock absorption method | |
CN205369576U (en) | Civil engineering damping device | |
CN202830744U (en) | Anti-seismic-type anti-corrosion bridge bearing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
|
CF01 | Termination of patent right due to non-payment of annual fee |