CN106368118A - Multifunctional dual-curved-surface spherical shock-absorbing and shock isolation support - Google Patents
Multifunctional dual-curved-surface spherical shock-absorbing and shock isolation support Download PDFInfo
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- CN106368118A CN106368118A CN201610763628.6A CN201610763628A CN106368118A CN 106368118 A CN106368118 A CN 106368118A CN 201610763628 A CN201610763628 A CN 201610763628A CN 106368118 A CN106368118 A CN 106368118A
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- seat board
- plate
- upper base
- base plate
- slide plate
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- 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
- E01D19/046—Spherical bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to a multifunctional dual-curved-surface spherical shock-absorbing and shock isolation support. A lower support plate, a middle support plate and an upper support plate are arranged on the multifunctional dual-curved-surface spherical shock-absorbing and shock isolation support, wherein limiting plates are arranged on four sides of the upper part of the lower support plate; embedded circular rings are arranged at the outer parts of slipping concave spherical surfaces of the lower support plate and the upper support plate; and the middle support plate is arranged in a space surrounded by the slipping concave spherical surfaces and the embedded circular rings of the lower support plate and the upper support plate, and the diameter of the surrounded space is greater than that of the middle support plate. According to the multifunctional dual-curved-surface spherical shock-absorbing and shock isolation support disclosed by the invention, the limiting plates are arranged on the four sides of the upper part of the lower support plate, the embedded circular rings are arranged on the lower support plate and the upper support plate, the middle support plate is arranged in the space surrounded by the slipping concave spherical surfaces and the embedded circular rings of the lower support plate and the upper support plate, and the diameter of the surrounded space is greater than that of the middle support plate, so that the problem that a beam body falls can be effectively solved.
Description
Technical field
The present invention relates to bridge structure or technical field of buildings, specifically a kind of multi-functional hyperboloid ball-type subtracts shock insulation
Bearing.
Background technology
, in a large number using steel structure bridge, railroad bridge is mostly using gapless track simultaneously for highway bridge now.Current hyperbolic
Face ball-type vibration reducing obstructing support base is frequently accompanied by vertically raising in horizontal sliding process, forms beam body and raises phenomenon, leads to steel structure
The internal force redistribution of bridge and the flatness of railroad track, easily cause traffic safety hidden danger.Meanwhile, the shake of vibration absorption and isolation support
Displacement is generally pressed seismic Calculation result and is designed afterwards, but there are a variety of unpredictable factors during earthquake however not excluded that displacement surpasses after shake
Going out the probability of calculated value, when bearing moves at maximum displacement in the case of seismic events, because there is no block, easily making
Become the beam body beam that falls dangerous.
Content of the invention
Easily form beam body for above-mentioned existing hyperboloid spheroidal bearer of shock absorption and insulation and raise phenomenon, easily cause traffic safety
Hidden danger and earthquake beam body fall beam dangerous the problems such as, the present invention provides a kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation, this bearing is provided with lower seat board, middle seat board and upper base plate, described lower seat board
Top and upper base plate bottom be equipped with sliding concave spherical surface, the upper and lower surface of described middle seat board is convex spherical；Described lower seat board
Top and the bottom of middle seat board be respectively equipped with the rustless steel concave spherical surface slide plate matching and nonmetallic convex spherical slide plate, middle seat board
Top and the bottom of upper base plate be respectively equipped with the nonmetallic convex spherical slide plate matching and rustless steel concave spherical surface slide plate；It is additionally provided with
Footstock plate and limiting plate, described footstock plate is arranged on the top of upper base plate, and footstock plate bottom is formed around block；Upper base plate upper
The bottom of portion and footstock plate is respectively equipped with rustless steel plane slide plate and nonmetallic plane slide plate；Described limiting plate is arranged on lower seat board
Top four side, on lower seat board and upper base plate, the outside of sliding concave spherical surface is equipped with embedded annulus；Described middle seat board is arranged on down
In the space that the sliding concave spherical surface of seat board and upper base plate and embedded annulus surround, and the space surrounding is straight with diameter greater than middle seat board
Footpath, the rustless steel concave spherical surface slide plate between described upper base plate and middle seat board, between middle seat board and lower seat board and nonmetallic convex spherical
Slide plate separately constitutes sphere friction pair and lower peripheral surface friction pair, and this two friction pairs are slip and pivoting friction pair, described
It is equipped with blade fin, surrounding outside the bottom of described upper base plate inside surrounding and block corresponding thereto outside the top of upper base plate
It is equipped with blade fin inside limiting plate corresponding thereto.
Described middle seat board is the cylinder all in convex spherical for the upper and lower surface.
The block of described footstock plate bottom surrounding is permanent block.
Beneficial effects of the present invention:
The multi-functional hyperboloid spheroidal bearer of shock absorption and insulation that the present invention provides, by arranging limiting plate in top four side of lower seat board,
And embedded annulus is arranged on upper base plate and lower seat board, middle seat board is arranged on the sliding concave spherical surface of lower seat board and upper base plate and embeds
In the space that annulus surrounds, and the space surrounding is with diameter greater than the diameter of middle seat board, can effectively solving beam body fall the problem of beam；Just
When often running, the curved surface friction pair of bearing is constrained by surrounding limiting plate, the flat frictional pair only between footstock plate and upper base plate
Horizontally slidable, bearing normally slide the lifting that will not bring beam body, meet bridge normally drive a vehicle stationarity require；Little shake
When, the flat frictional pair of bearing slides first, may run to horizontal limeit position, is less than the level of limiting plate in seismic force
During ultimate bearing capacity, limiting plate still functions as position-limiting action, and bearing plays firmly anti-formula bearing function；During middle shake, work as earthquake
When horizontal force exceedes the ultimate lateral bearing capacity of limiting plate, limiting plate cuts off destruction, and the level of two sphere friction pairs is slided about
Bundle releases, and bearing is realized horizontal reciprocating by double sphere anabolic effect of upper base plate and middle seat board, middle seat board and lower seat board and slided,
During reciprocatingly sliding, by the frictional resistance dissipation seismic energy of sliding surface, and extending structure natural vibration period, reach subtract every
Shake effect；It is big that bearing runs at earthquake maximum displacement when shaking, bearing in the horizontal direction from top to bottom the permanent block of footstock plate with
Upper base plate upper side position contacts with each other, upper base plate bottom embeds annulus and middle seat board contact squeeze, middle seat board and lower seat board
Top embeds annulus contact squeeze, and all parts contact with each other extruding such bearing successively in the horizontal direction, stops beam body from continuing
Travel forward and finally realize the girder falling function of bearing；After earthquake, holder top dead load along curved surface direction point
Masterpiece is restoring force, so that bearing is resetted.
Brief description
Fig. 1 is the embodiment of the present invention 1 structural representation；
Fig. 2 is the a-a sectional view of the embodiment of the present invention 1 structure；
Fig. 3 is the embodiment of the present invention 2 structural representation；
Fig. 4 is the a-a sectional view of the embodiment of the present invention 2 structure；
Fig. 5 is structural representation when girder falling function works in the embodiment of the present invention；
Reference: 1, lower seat board, 2, middle seat board, 3, upper base plate, 4, footstock plate, 5, limiting plate, 6, lower peripheral surface friction pair, 7, on
Sphere friction pair, 8, flat frictional pair, 9, guiding friction pair, 10, crab-bolt.
Specific embodiment
With reference to specific embodiment, the present invention is further elaborated.
As shown in the figure: a kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation, this bearing be provided with lower seat board 1, middle seat board 2 and on
Seat board 3, the top of described lower seat board 1 and upper base plate 3 bottom are equipped with sliding concave spherical surface, and the upper and lower surface of described middle seat board 2 is equal
For convex spherical；The bottom of the top of described lower seat board 1 and middle seat board 2 is respectively equipped with the rustless steel concave spherical surface slide plate matching and non-
Metal convex spherical slide plate, the top of middle seat board 2 and the bottom of upper base plate 3 be respectively equipped with the nonmetallic convex spherical slide plate matching and
Rustless steel concave spherical surface slide plate it is characterised in that: be additionally provided with footstock plate 4 and limiting plate 5, described footstock plate 4 is arranged on upper base plate 3
Top, footstock plate 4 bottom is formed around block；The bottom of the top of upper base plate 3 and footstock plate 4 is respectively equipped with rustless steel plane and slides
Plate and nonmetallic plane slide plate；Described limiting plate 5 is arranged on top four side of lower seat board 1, sliding on lower seat board 1 and upper base plate 3
The outside of concave spherical surface is equipped with embedded annulus；Described middle seat board 2 is arranged on the sliding concave spherical surface of lower seat board 1 and upper base plate 3 and interior
In the space that embedding annulus surrounds, and the space surrounding is with diameter greater than the diameter of middle seat board 2, described upper base plate 3 and middle seat board 2 it
Between, the rustless steel concave spherical surface slide plate between middle seat board 2 and lower seat board 1 and nonmetallic convex spherical slide plate separately constitute sphere friction
Secondary 7 and lower peripheral surface friction pair 6, this two friction pairs are slip and pivoting friction pair, on the top of described upper base plate 3 outside surrounding with
It is equipped with blade fin, surrounding and corresponding thereto outside the bottom of described upper base plate 3 inside footstock plate 4 block corresponding thereto
Limiting plate 5 inside be equipped with blade fin.
Embodiment 1
Provide the hyperboloid spheroidal bearer of shock absorption and insulation of multidirectional activity anti-lift beam and girder falling function, as shown in Figure 1, 2.Its mainly by
Lower seat board 1, middle seat board 2, upper base plate 3, footstock plate 4, limiting plate 5, lower peripheral surface friction pair 6, upper sphere friction pair 7, planar friction
Secondary 8, the guiding part such as friction pair 9 and crab-bolt 10 composition.Lower seat board 1 surrounding is provided with limiting plate 5, and top embeds the face of cylinder,
Centre is sphere, sphere upper weld sphere rustless steel slide plate；Middle seat board 2 upper and lower part is convex spherical, and outside is cylinder
Face, upper and lower convex spherical all inlays nonmetallic spherical slide plate；Upper base plate 3 top is plane, and inlays nonmetallic slide plate, upper and lower part
Four sides are respectively provided with guiding nonmetallic slide plate, and bottom embeds the face of cylinder, and lower central is concave spherical surface, and on concave spherical surface, welding sphere is stainless
Steel slide plate；Footstock plate 4 bottom surrounding is provided with permanent block, welding guiding rustless steel slide plate on block, and lower central is welded with
Plane stainless steel slide plate.
The nonmetallic slide plate composition lower peripheral surface friction pair that the sphere rustless steel slide plate of lower seat board 1 welding is inlayed with middle seat board 2
6；The upper sphere friction pair 7 of nonmetallic slide plate composition that the sphere rustless steel slide plate of upper base plate 3 welding is inlayed with middle seat board 2；Footstock
The nonmetallic slide plate composition flat frictional pair 8 that the plane stainless steel slide plate of plate 4 welding is inlayed with upper base plate 3；Footstock plate 4 welding
The guiding nonmetallic slide plate composition guiding friction pair 9 that guiding rustless steel slide plate is inlayed with upper base plate 3 top surrounding；Limiting plate 5 welds
The guiding nonmetallic slide plate composition guiding friction pair 9 that the guiding rustless steel slide plate connecing is inlayed with upper base plate 3 bottom surrounding；Bearing
Each friction pair is formed by rustless steel slide plate and nonmetallic slide plate.Flat frictional pair 8, upper sphere friction pair 7, lower peripheral surface friction
The vertical carrying effect of secondary 6 shared bearings；Flat frictional pair 8 undertakes bearing level slip effect；Upper sphere friction pair 7 He
Lower peripheral surface friction pair 6 undertakes the curved surface slip effect under the rotation and earthquake of bearing；Guiding friction pair 9 undertakes bearing horizontal force and passes
Pass effect.
The multidirectional activity anti-lift beam of the present embodiment and the hyperboloid spheroidal bearer of shock absorption and insulation of girder falling function, normal operation
When, the upper sphere friction pair 7 of bearing and lower peripheral surface friction pair 6 are subject to constraining of surrounding limiting plate 5, only footstock plate 4 and the seat of honour
Flat frictional pair 8 between plate 3 can slide along vertical bridge to (or direction across bridge) level, and normally sliding of bearing will not bring beam body
Lifting, meet bridge normally drive a vehicle stationarity require, play anti-lift beam effect；When there is little shake, the flat frictional pair 8 of bearing
Coefficient of friction is less to occur vertical bridge to slide to (or direction across bridge) first, and runs to horizontal limeit position, i.e. footstock plate 4 bottom
The permanent block of surrounding is contacted with the non-metal guide slide plate on upper base plate 3 top, and horizontal force is delivered on limiting plate 5, by
When horizontal earthquake active force when little shake is less than the ultimate lateral bearing capacity of limiting plate 5, limiting plate 5 still functions as spacing work
With bearing plays firmly anti-formula bearing function；During middle shake, when earthquake horizontal force exceedes the ultimate lateral bearing capacity of limiting plate 5
When, limiting plate 5 cuts off destruction, the level slip constraint release of two sphere friction pairs, and bearing is by bispherical anabolic effect
Realize vertical bridge to slide to (or direction across bridge) horizontal reciprocating.During reciprocatingly sliding, by the frictional resistance of two sphere friction pairs
Dissipation seismic energy, and extending structure natural vibration period, reach damping and isolation effect；During big shake, bearing runs to earthquake maximum displacement
Place, bearing is that the permanent block of footstock plate 4 guides nonmetallic slide plate with upper base plate 3 upper side position in the horizontal direction from top to bottom
Contact with each other, upper base plate 3 bottom embeds annulus and middle seat board 2 contact squeeze, middle seat board 2 and lower seat board 1 top embed annulus and connects
Touch extruding, such bearing vertical bridge to or direction across bridge all parts contact with each other successively extruding, prevention beam body moves forward
Finally realize the girder falling function of bearing, as shown in Figure 5；After earthquake, holder top dead load is along curved surface direction
Component, as restoring force, makes bearing reset.
Embodiment 2
Provide the hyperboloid spheroidal bearer of shock absorption and insulation of one-way movable anti-lift beam and girder falling function, as shown in Figure 3,4.Its mainly by
Lower seat board 1, middle seat board 2, upper base plate 3, footstock plate 4, limiting plate 5, lower peripheral surface friction pair 6, upper sphere friction pair 7, planar friction
Secondary 8, the guiding part such as friction pair 9 and crab-bolt 10 composition.Lower seat board 1 surrounding is provided with limiting plate 5, and top embeds the face of cylinder,
Centre is sphere, sphere upper weld sphere rustless steel slide plate；Middle seat board 2 upper and lower part is convex spherical, and outside is cylinder
Face, upper and lower convex spherical all inlays nonmetallic spherical slide plate；Upper base plate 3 top is plane, and inlays nonmetallic slide plate, upper and lower part
Four sides are respectively provided with guiding nonmetallic slide plate, and bottom embeds the face of cylinder, and lower central is concave spherical surface, and on concave spherical surface, welding sphere is stainless
Steel slide plate；Footstock plate 4 bottom surrounding is provided with permanent block, welding guiding rustless steel slide plate on block, and lower central is welded with
Plane stainless steel slide plate.
The nonmetallic slide plate composition lower peripheral surface friction pair that the sphere rustless steel slide plate of lower seat board 1 welding is inlayed with middle seat board 2
6；The upper sphere friction pair 7 of nonmetallic slide plate composition that the sphere rustless steel slide plate of upper base plate 3 welding is inlayed with middle seat board 2；Footstock
The nonmetallic slide plate composition flat frictional pair 8 that the plane stainless steel slide plate of plate 4 welding is inlayed with upper base plate 3；Footstock plate 4 welding
The guiding nonmetallic slide plate composition guiding friction pair 9 that guiding rustless steel slide plate is inlayed with upper base plate 3 top surrounding；Limiting plate 5 welds
The guiding nonmetallic slide plate composition guiding friction pair 9 that the guiding rustless steel slide plate connecing is inlayed with upper base plate 3 bottom surrounding；Bearing
Each friction pair is formed by rustless steel slide plate and nonmetallic slide plate.Flat frictional pair 8, upper sphere friction pair 7, lower peripheral surface rub
Wipe the vertical carrying effect of secondary 6 shared bearings；Flat frictional pair 8 undertakes bearing level slip effect；Upper sphere friction pair 7
Undertake the curved surface slip effect under the rotation and earthquake of bearing with lower peripheral surface friction pair 6；Guiding friction pair 9 undertakes bearing horizontal force
Transmission acts on.
The one-way movable anti-lift beam of the present embodiment and the hyperboloid spheroidal bearer of shock absorption and insulation of girder falling function, normal operation
When, the upper sphere friction pair 7 of bearing and lower peripheral surface friction pair 6 are subject to constraining of surrounding limiting plate 5, only footstock plate 4 and the seat of honour
Flat frictional pair 8 between plate 3 can slide along main displacement direction level, bearing normally slide the lifting that will not bring beam body,
Meet bridge normally drive a vehicle stationarity require, play anti-lift beam effect；When there is little shake, the friction of the flat frictional pair 8 of bearing
Coefficient is less to occur main displacement direction to slide first, and runs to horizontal limeit position, and that is, footstock plate 4 bottom surrounding is permanent
Block is contacted with the non-metal guide slide plate on upper base plate 3 top, and horizontal force is delivered on limiting plate 5, due to little shake when
When horizontal earthquake active force is less than the ultimate lateral bearing capacity of limiting plate 5, limiting plate 5 still functions as position-limiting action, and bearing plays
Firmly anti-formula bearing function；During middle shake, when earthquake horizontal force exceedes the ultimate lateral bearing capacity of limiting plate 5, limiting plate 5 is cut
Disconnected destruction, the level slip constraint release of two sphere friction pairs, bearing realizes main displacement side by bispherical anabolic effect
Slide to horizontal reciprocating.During reciprocatingly sliding, by the frictional resistance dissipation seismic energy of two sphere friction pairs, and extend
Free vibration period of structure, reaches damping and isolation effect；It is big that bearing runs at earthquake maximum displacement when shaking, bearing in the horizontal direction from
It is top to bottm that the permanent block of footstock plate 4 and upper base plate 3 upper side position guiding nonmetallic slide plate contacts with each other, under upper base plate 3
Portion embeds annulus and middle seat board 2 contact squeeze, and middle seat board 2 and lower seat board 1 top embed annulus contact squeeze, and such bearing is being led
Direction of displacement all parts contact with each other extruding successively, stop beam body from moving forward and finally realize the girder falling function of bearing
Effect, as shown in Figure 5；After earthquake, holder top dead load along curved surface direction component as restoring force, make bearing multiple
Position.Bearing, in the normal operation in spacing direction and the little shake of generation, plays position-limiting action all the time；In generation shake when, bearing spacing
Destruction cut off by plate 5, plays with main displacement direction and same subtracts function of shock insulation；Girder falling function is played in big shake, shakes rear support
Reset.
Claims (3)
1. a kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation, this bearing is provided with lower seat board (1), middle seat board (2) and upper base plate
(3), the top of described lower seat board (1) and upper base plate (3) bottom are equipped with sliding concave spherical surface, the upper and lower table of described middle seat board (2)
Face is convex spherical；The bottom of the top of described lower seat board (1) and middle seat board (2) is respectively equipped with the rustless steel concave spherical surface matching
Slide plate and nonmetallic convex spherical slide plate, the top of middle seat board (2) and the bottom of upper base plate (3) are respectively equipped with match nonmetallic
Convex spherical slide plate and rustless steel concave spherical surface slide plate it is characterised in that: be additionally provided with footstock plate (4) and limiting plate (5), described footstock plate
(4) it is arranged on the top of upper base plate (3), footstock plate (4) bottom is formed around block；The top of upper base plate (3) and footstock plate (4)
Bottom be respectively equipped with nonmetallic plane slide plate and rustless steel plane slide plate and constitute flat frictional pair；Described limiting plate (5) sets
Put top four side in lower seat board (1), the outside of lower seat board (1) and the upper sliding concave spherical surface of upper base plate (3) is equipped with embedded annulus；
Described middle seat board (2) is arranged in the space that the sliding concave spherical surface of lower seat board (1) and upper base plate (3) and embedded annulus surround, and
The space surrounding with diameter greater than the diameter of middle seat board (2), between described upper base plate (3) and middle seat board (2), middle seat board (2) with
Rustless steel concave spherical surface slide plate between seat board (1) and nonmetallic convex spherical slide plate separately constitute sphere friction pair (7) and lower ball
Face friction pair (6), this two friction pairs be slip and pivoting friction pair, outside the top of described upper base plate (3) surrounding and and its
It is equipped with blade fin, surrounding and limiting plate corresponding thereto outside the bottom of described upper base plate (3) inside corresponding block
(5) it is equipped with blade fin inside.
2. as claimed in claim 1 multi-functional hyperboloid spheroidal bearer of shock absorption and insulation it is characterised in that: described middle seat board (2) is
The cylinder all in convex spherical for the upper and lower surface.
3. as claimed in claim 1 multi-functional hyperboloid spheroidal bearer of shock absorption and insulation it is characterised in that: described footstock plate (4) bottom
The block of portion's surrounding is permanent block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763628.6A CN106368118B (en) | 2016-08-30 | 2016-08-30 | A kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763628.6A CN106368118B (en) | 2016-08-30 | 2016-08-30 | A kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation |
Publications (2)
| Publication Number | Publication Date |
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| CN106368118A true CN106368118A (en) | 2017-02-01 |
| CN106368118B CN106368118B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610763628.6A Active CN106368118B (en) | 2016-08-30 | 2016-08-30 | A kind of multi-functional hyperboloid spheroidal bearer of shock absorption and insulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578291A (en) * | 2019-09-27 | 2019-12-17 | 常熟市双惠路桥工程构件有限公司 | High-performance spherical support |
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| KR200388058Y1 (en) * | 2005-03-25 | 2005-06-28 | 주식회사 케이.알 | Bridge support |
| CN202658518U (en) * | 2012-07-26 | 2013-01-09 | 衡水贵平工程橡塑有限公司 | Friction double-curved-surface support |
| CN202969261U (en) * | 2012-11-22 | 2013-06-05 | 衡水中铁建工程橡胶有限责任公司 | Elastic buffering basin type rubber supporting seat for highway bridge |
| CN204530447U (en) * | 2015-01-19 | 2015-08-05 | 成都亚佳工程新技术开发有限公司 | Bridge displacement locking friction pendulum support |
| CN105178174A (en) * | 2015-08-11 | 2015-12-23 | 洛阳双瑞特种装备有限公司 | Seismic isolation and reduction support with displacement locking device |
| CN105755953A (en) * | 2016-04-22 | 2016-07-13 | 中铁二院工程集团有限责任公司 | Triple-friction-pendulum support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200388058Y1 (en) * | 2005-03-25 | 2005-06-28 | 주식회사 케이.알 | Bridge support |
| CN202658518U (en) * | 2012-07-26 | 2013-01-09 | 衡水贵平工程橡塑有限公司 | Friction double-curved-surface support |
| CN202969261U (en) * | 2012-11-22 | 2013-06-05 | 衡水中铁建工程橡胶有限责任公司 | Elastic buffering basin type rubber supporting seat for highway bridge |
| CN204530447U (en) * | 2015-01-19 | 2015-08-05 | 成都亚佳工程新技术开发有限公司 | Bridge displacement locking friction pendulum support |
| CN105178174A (en) * | 2015-08-11 | 2015-12-23 | 洛阳双瑞特种装备有限公司 | Seismic isolation and reduction support with displacement locking device |
| CN105755953A (en) * | 2016-04-22 | 2016-07-13 | 中铁二院工程集团有限责任公司 | Triple-friction-pendulum support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578291A (en) * | 2019-09-27 | 2019-12-17 | 常熟市双惠路桥工程构件有限公司 | High-performance spherical support |
| CN110578291B (en) * | 2019-09-27 | 2021-07-02 | 常熟市双惠路桥工程构件有限公司 | High-performance spherical support |
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| Publication number | Publication date |
|---|---|
| CN106368118B (en) | 2018-08-31 |
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Inventor after: Li Hengyue Inventor after: Yue Yingjiu Inventor after: Wang Yong Inventor after: Wang Dongmin Inventor after: Gu Hailong Inventor after: Lei Xiaofeng Inventor after: Zhuang Yan Inventor before: Li Hengyue Inventor before: Wang Yong Inventor before: Gu Hailong |
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Effective date of registration: 20170719 Address after: 471000 Henan city of Luoyang province high tech Zone Binhe Road No. 88 Applicant after: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. Applicant after: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Address before: 471000 Henan city of Luoyang province high tech Zone Binhe Road No. 88 Applicant before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |
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Address after: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Patentee after: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Address before: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. Patentee before: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. |