CN206928183U - A kind of spheroid shape girder falling vibration absorption and isolation support - Google Patents
A kind of spheroid shape girder falling vibration absorption and isolation support Download PDFInfo
- Publication number
- CN206928183U CN206928183U CN201721379058.7U CN201721379058U CN206928183U CN 206928183 U CN206928183 U CN 206928183U CN 201721379058 U CN201721379058 U CN 201721379058U CN 206928183 U CN206928183 U CN 206928183U
- Authority
- CN
- China
- Prior art keywords
- plate
- stainless steel
- surface camber
- middle liner
- liner plate
- 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.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of spheroid shape girder falling vibration absorption and isolation support, including upper base plate, top-surface camber stainless steel, top-surface camber slide plate, middle liner plate, lower seat board, lower surface camber stainless steel, lower surface camber slide plate；The middle liner plate is located between upper base plate and lower seat board, top-surface camber stainless steel, top-surface camber slide plate are arranged between upper base plate inner surface and middle liner plate upper surface from top to bottom, and lower surface camber stainless steel, lower surface camber slide plate are arranged between lower seat board inner surface and middle liner plate lower surface from bottom to top.Concave curved surface on the inside of upper and lower seat board and middle liner plate convex surface are arranged to ellipsoid structure by the utility model; significantly reduce lifting displacement of the bearing in daily slipping; and standoff features are set, bearing sliding displacement is effectively limited, possesses girder falling function.
Description
Technical field
The utility model belongs to bridge, building engineering field, and in particular to more particularly a kind of to a kind of damping device
Spheroid shape girder falling vibration absorption and isolation support.
Background technology
Building, bridge have as important social infrastructure and invest the big, spy that public character is strong, maintenance management is difficult
Point.It is an important component in Seismic Resistance And Disaster Reduction management system again simultaneously, improves building, the anti-seismic performance of bridge is to mitigate
Earthquake loss, reinforced region one of most important basic measures safely.
At present, hyperboloid vibration absorption and isolation support during daily horizontal sliding along with larger vertical lifting, formed compared with
Big lift beam phenomenon, the different rising displacements of each pier can make beam body produce not contour support settlement, cause the irregularity of driving
With the second inner force of girder, potential safety hazard is brought to driving and bridge structure.Meanwhile bearing is very likely slided under seismic force effects
Go out to design displacement, if being not provided with position limiting structure, easily cause beam danger.
Therefore, the problem of existing for existing hyperboloid vibration absorption and isolation support, effectively reduce and control bearing lifting displacement,
It is urgent and necessary to limit bearing sliding displacement and avoid beam danger.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is that providing a kind of spheroid shape girder falling subtracts shock insulation
Bearing, by the elliposoidal structure design of upper base plate, middle liner plate and lower seat board, in frictional damping and steel damping double action
Under, effectively solve the problems, such as bridge, architectural engineering girder falling, antidetonation.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of spheroid shape girder falling vibration absorption and isolation support, including upper base plate, top-surface camber stainless steel, top-surface camber slide plate, middle lining
Plate, lower seat board, lower surface camber stainless steel, lower surface camber slide plate；
The middle liner plate is located between upper base plate and lower seat board, and top-surface camber stainless steel, top-surface camber slide plate are set from top to bottom
Put between upper base plate inner surface and middle liner plate upper surface, lower surface camber stainless steel, lower surface camber slide plate are arranged on from bottom to top
Between lower seat board inner surface and middle liner plate lower surface.
As further program of the utility model：The inner surface of the upper base plate be indent elliposoidal face, lower seat
Elliposoidal face or spherical of the inner surface of plate for indent.
As further program of the utility model：The middle liner plate upper surface is the elliposoidal face of evagination, and centre serves as a contrast
Elliposoidal face or spherical of the plate lower surface for evagination.
As further program of the utility model：The top-surface camber stainless steel and top-surface camber slide plate are elliposoidal housing
Structure.
As further program of the utility model：The lower surface camber stainless steel and lower surface camber slide plate are elliposoidal or ball
Shape shell structure.
As further program of the utility model：The top-surface camber stainless steel is attached in the inner surface of upper base plate,
Lower surface camber stainless steel is attached in the inner surface of lower seat board.
As further program of the utility model：The upper base plate inner surface, lower seat board inner surface and centre
The long axis of liner plate be arranged in parallel, and the glide direction keeping parallelism with this bearing.
As further program of the utility model：The top-surface camber slide plate is embedded in middle liner plate upper surface, lower song
Face slide plate is embedded in the lower surface of middle liner plate.
As further program of the utility model：The middle liner plate upper and lower surface is equipped with sealing ring, two sealings
Ring is embedded in the upper and lower surface of middle liner plate.
As further program of the utility model：The lower end of the upper base plate is provided with positive stop；
The lower end of the upper base plate and the upper end of lower seat board are equipped with positive stop.
The beneficial effects of the utility model：The utility model is simple in construction, reasonable in design, except all with universal support saddle
Outside function, by the elliposoidal structure design of concave curved surface on the inside of upper and lower seat board and middle liner plate convex surface, have frictional damping and
Steel damps the characteristics of double action, significantly reduces lifting displacement of the bearing in daily slipping, and set limited block
Structure, bearing sliding displacement is effectively limited, possesses girder falling function.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of 1/2 sectional view of spheroid shape girder falling vibration absorption and isolation support in the utility model embodiment 1.
Fig. 2 is a kind of 1/2 sectional view of spheroid shape girder falling vibration absorption and isolation support in the utility model embodiment 2.
Description of reference numerals：1：Upper base plate 2：Top-surface camber stainless steel 3：Top-surface camber slide plate 4：Middle liner plate 5：Sealing ring 6：Under
Seat board 7：Lower surface camber stainless steel 8：Lower surface camber slide plate 9：Limited block
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Embodiment 1：
As shown in figure 1, a kind of spheroid shape girder falling vibration absorption and isolation support, including upper base plate 1, top-surface camber stainless steel 2, top-surface camber
Slide plate 3, middle liner plate 4, lower seat board 6, lower surface camber stainless steel 7, lower surface camber slide plate 8, wherein, the inner side of upper base plate 1 and lower seat board 6
Surface is the elliposoidal face of indent, and the middle upper and lower surface of liner plate 4 is the elliposoidal face of evagination, top-surface camber stainless steel 2, upper song
Face slide plate 3, lower surface camber stainless steel 7 and lower surface camber slide plate 8 are elliposoidal shell structure；
The long axis of the inner surface of upper base plate 1, the inner surface of lower seat board 6 and middle liner plate 4 be arranged in parallel, and
With the glide direction keeping parallelism of this bearing；
The middle liner plate 4 is located between upper base plate 1 and lower seat board 6, top-surface camber stainless steel 2, top-surface camber slide plate 3 from upper and
Under be arranged between the inner surface of upper base plate 1 and the upper surface of middle liner plate 4, lower surface camber stainless steel 7, lower surface camber slide plate 8 from lower and
On be arranged between the lower inner surface of seat board 6 and middle liner plate 4 lower surface；
The top-surface camber stainless steel 2 is attached in the inner surface of upper base plate 1, and lower surface camber stainless steel 7 is attached to lower seat board 6
Inner surface in；
The top-surface camber slide plate 3 is embedded in the middle upper surface of liner plate 4, and lower surface camber slide plate 8 is embedded under middle liner plate 4
In surface；
The upper and lower surface of middle liner plate 4 is equipped with sealing ring 5, and two sealing rings 5 are embedded in the upper following table of middle liner plate 4
In face；
The lower end of the upper base plate 1 and the upper end of lower seat board 6 are equipped with positive stop 9.
Embodiment 2
As shown in Fig. 2 a kind of spheroid shape girder falling vibration absorption and isolation support, including upper base plate 1, top-surface camber stainless steel 2, top-surface camber
Slide plate 3, middle liner plate 4, lower seat board 6, lower surface camber stainless steel 7, lower surface camber slide plate 8, wherein, the inner surface of upper base plate 1 is interior
Recessed elliposoidal face, the inner surface of lower seat board 6 are the spherical of indent, and the middle upper surface of liner plate 4 is the elliposoidal face of evagination,
The middle lower surface of liner plate 4 is the spherical of evagination, and top-surface camber stainless steel 2 and top-surface camber slide plate 3 are elliposoidal shell structure, under
Curved surface stainless steel 7 and lower surface camber slide plate 8 are spherical shell structure；
The long axis of the inner surface of upper base plate 1, the inner surface of lower seat board 6 and middle liner plate 4 be arranged in parallel, and
With the glide direction keeping parallelism of this bearing；
The middle liner plate 4 is located between upper base plate 1 and lower seat board 6, top-surface camber stainless steel 2, top-surface camber slide plate 3 from upper and
Under be arranged between upper base plate 1 and middle liner plate 4, lower surface camber stainless steel 7, lower surface camber slide plate 8 are arranged on lower seat board 6 from bottom to top
Between middle liner plate 4；
The top-surface camber stainless steel 2 is attached in the inner surface of upper base plate 1, and lower surface camber stainless steel 7 is attached to lower seat board 6
Inner surface in；
The top-surface camber slide plate 3 is embedded in the middle upper surface of liner plate 4, and lower surface camber slide plate 8 is embedded under middle liner plate 4
In surface；
The upper and lower surface of middle liner plate 4 is equipped with sealing ring 5, and two sealing rings 5 are embedded in the upper following table of middle liner plate 4
In face；
The lower end end of the upper base plate 1 is provided with positive stop 9.
The utility model is simple in construction, reasonable in design, in addition to all of universal support saddle functions, passes through upper and lower seat board
The elliposoidal structure design of inner side concave curved surface and middle liner plate convex surface, there is the spy of frictional damping and steel damping double action
Point, lifting displacement of the bearing in daily slipping is significantly reduced, and standoff features are set, effectively limit bearing
Slide displacement, possesses girder falling function.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (10)
- A kind of 1. spheroid shape girder falling vibration absorption and isolation support, it is characterised in that including upper base plate (1), top-surface camber stainless steel (2), on Curved surface slide plate (3), middle liner plate (4), lower seat board (6), lower surface camber stainless steel (7), lower surface camber slide plate (8)；The middle liner plate (4) is located between upper base plate (1) and lower seat board (6), top-surface camber stainless steel (2), top-surface camber slide plate (3) It is arranged on from top to bottom between upper base plate (1) inner surface and middle liner plate (4) upper surface, lower surface camber stainless steel (7), lower surface camber Slide plate (8) is arranged between lower seat board (6) inner surface and middle liner plate (4) lower surface from bottom to top.
- A kind of 2. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the upper base plate (1) Inner surface be indent elliposoidal face, the elliposoidal face or spherical of the inner surface of lower seat board (6) for indent.
- A kind of 3. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the middle liner plate (4) upper surface is the elliposoidal face of evagination, and middle liner plate (4) lower surface is elliposoidal face or the spherical of evagination.
- 4. a kind of spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the top-surface camber is stainless Steel (2) and top-surface camber slide plate (3) are elliposoidal shell structure.
- 5. a kind of spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the lower surface camber is stainless Steel (7) and lower surface camber slide plate (8) are elliposoidal or spherical shell structure.
- 6. a kind of spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the top-surface camber is stainless Steel (2) is attached in the inner surface of upper base plate (1), and lower surface camber stainless steel (7) is attached in the inner surface of lower seat board (6).
- A kind of 7. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the upper base plate (1) The long axis of inner surface, lower seat board (6) inner surface and middle liner plate (4) be arranged in parallel, and the slip with this bearing Direction keeping parallelism.
- A kind of 8. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the top-surface camber slide plate (3) it is embedded in middle liner plate (4) upper surface, lower surface camber slide plate (8) is embedded in the lower surface of middle liner plate (4).
- A kind of 9. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the middle liner plate (4) upper and lower surface is equipped with sealing ring (5), and two sealing rings (5) are embedded in the upper and lower surface of middle liner plate (4).
- A kind of 10. spheroid shape girder falling vibration absorption and isolation support according to claim 1, it is characterised in that the upper base plate (1) Lower end be provided with positive stop (9)；The lower end of the upper base plate (1) and the upper end of lower seat board (6) are equipped with positive stop (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379058.7U CN206928183U (en) | 2017-10-24 | 2017-10-24 | A kind of spheroid shape girder falling vibration absorption and isolation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379058.7U CN206928183U (en) | 2017-10-24 | 2017-10-24 | A kind of spheroid shape girder falling vibration absorption and isolation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928183U true CN206928183U (en) | 2018-01-26 |
Family
ID=61356065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379058.7U Active CN206928183U (en) | 2017-10-24 | 2017-10-24 | A kind of spheroid shape girder falling vibration absorption and isolation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558358A (en) * | 2017-10-24 | 2018-01-09 | 安徽尚德科技有限公司 | A kind of spheroid shape girder falling vibration absorption and isolation support |
| CN111021238A (en) * | 2019-12-26 | 2020-04-17 | 中交公路长大桥建设国家工程研究中心有限公司 | Ellipsoidal anisotropic friction simple pendulum support |
-
2017
- 2017-10-24 CN CN201721379058.7U patent/CN206928183U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558358A (en) * | 2017-10-24 | 2018-01-09 | 安徽尚德科技有限公司 | A kind of spheroid shape girder falling vibration absorption and isolation support |
| CN111021238A (en) * | 2019-12-26 | 2020-04-17 | 中交公路长大桥建设国家工程研究中心有限公司 | Ellipsoidal anisotropic friction simple pendulum support |
| CN113981812A (en) * | 2019-12-26 | 2022-01-28 | 中交公路长大桥建设国家工程研究中心有限公司 | Ellipsoidal anisotropic friction simple pendulum support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105755953B (en) | Triple friction pendulum supports | |
| CN201459597U (en) | Quakeproof damping spherical steel support capable of realizing type conversion | |
| CN206928183U (en) | A kind of spheroid shape girder falling vibration absorption and isolation support | |
| CN207244439U (en) | Girder falling subtracts shock insulation ball shaped steel bearing | |
| CN205529860U (en) | One -way shock attenuation friction pendulum formula support of no lifting | |
| CN203080405U (en) | Spherical steel bearing | |
| CN206667081U (en) | A kind of bridge jacking translates three-dimensional jack | |
| CN105507162A (en) | Steel pipe concrete rotary hinging device, rotating system and method determining rotating system parameters | |
| CN203603042U (en) | Function separation type large-span continuous beam isolation bearing | |
| CN209276978U (en) | Spherical bearing for bridge | |
| CN204000588U (en) | A kind of compound support | |
| CN207176487U (en) | Girder falling subtracts shock insulation pot rubber bearing | |
| CN207812280U (en) | A kind of buffer-type hyperboloid vibration absorption and isolation support | |
| CN205591107U (en) | Triple friction pendulum supports | |
| CN107881905A (en) | Anti- lift beam curved surface ball-type vibration reducing obstructing support base | |
| CN106917346A (en) | A kind of steel damps horizontal vibration absorption and isolation support | |
| CN207003235U (en) | Anti- lift beam curved surface ball-type vibration reducing obstructing support base | |
| CN107558358A (en) | A kind of spheroid shape girder falling vibration absorption and isolation support | |
| CN205975385U (en) | Benzvalene form rotation construction device | |
| CN108951405A (en) | A kind of large-tonnage spherical steel bearing for being easily installed and safeguarding | |
| CN206599852U (en) | Bicylindrical ball type network frame bridle iron | |
| CN204662253U (en) | Railroad bridge ball shaped steel bearing | |
| CN210561694U (en) | Support with shock insulation device for large-span continuous beam | |
| CN208917674U (en) | A kind of large-tonnage spherical steel bearing for being easily installed and safeguarding | |
| CN205591108U (en) | Adjustable composite support seat of T -beam of highway bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |