CN112647409A - Horizontal swing type shock insulation support for building - Google Patents
Horizontal swing type shock insulation support for building Download PDFInfo
- Publication number
- CN112647409A CN112647409A CN202011582380.6A CN202011582380A CN112647409A CN 112647409 A CN112647409 A CN 112647409A CN 202011582380 A CN202011582380 A CN 202011582380A CN 112647409 A CN112647409 A CN 112647409A
- Authority
- CN
- China
- Prior art keywords
- plate
- bridge
- support
- sliding
- building
- 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.)
- Pending
Links
Images
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
- E01D19/046—Spherical bearings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
-
- 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
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of bridge seismic mitigation and isolation, in particular to a horizontal pendulum type seismic isolation support for buildings, which comprises an upper sliding plate, wherein bridge inserting columns are arranged at the top of the upper sliding plate, the number of the bridge inserting columns is four, a bridge is arranged at the top of the upper sliding plate, the bridge inserting columns are matched with the bridge and are positioned in the bridge, an upper support plate is arranged at the bottom of the upper sliding plate, and a spherical crown lining plate is arranged at the bottom of the upper support plate, so that the horizontal pendulum type seismic isolation support has the beneficial effects that: through the design of the horizontal pendulum between the support upper support plate and the upper sliding plate, the self-vibration period of the bridge is increased, the seismic response of the structure is reduced, and the energy borne by the structure is greatly reduced; simultaneously, because each friction pair does not use the silicone grease lubrication, great friction can consume a fairly part seismic energy, makes the shock attenuation isolation effect of support better to when the bridge received gravity striking, the shock attenuation gasbag popped out in the gasbag inslot of slot bottom, and furthest improves and subtracts the shock insulation effect.
Description
Technical Field
The invention relates to the technical field of bridge seismic isolation and reduction, in particular to a horizontal pendulum type seismic isolation support for a building.
Background
The bearing is a bridge bearing, the bearing is an important part for connecting an upper structure and a lower structure of a bridge, and can transmit the counter force and deformation (displacement and corner) of the upper structure to the lower structure, so that the stress condition of the structure conforms to a theoretical calculation diagram.
The existing bridge support is mainly a common support, and the support is divided into a fixed support, a one-way movable support and a multi-way movable support according to the deformation possibility. But the common support has single function, does not have the functions of shock absorption and isolation and the like, can not completely meet the functional requirements of bridges and building structures, and has larger limitation. Especially, the multi-directional movable support saddle can not limit the relative displacement range between the upper part and the lower part of the support saddle and between the upper part and the lower part of the bridge and the structure of the upper part and the lower part of the building, so that the upper part and the lower part of the support saddle, the bridge and the structure of the upper part and the lower part of the building can be damaged due to overlarge displacement, and even a beam falling accident can occur.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a horizontal pendulum type shock insulation support for a building, which solves the problems that the common existing support cannot achieve shock insulation of the upper and lower structures of the building in the actual working process, and a multidirectional movable support cannot reasonably limit the relative displacement range between the upper and lower parts of the support and between a bridge and the upper and lower structures of the building.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a design flat pendulum formula shock insulation support for building, includes the last movable plate, the top of going up the movable plate is provided with the bridge and inserts the post, the figure that the post was inserted to the bridge is four groups, the top of going up the movable plate is provided with the bridge, the bridge is inserted the post and is matched with the bridge and be located the inside of bridge mutually, the bottom of going up the movable plate is provided with the upper bracket board, the bottom of upper bracket board is provided with the spherical crown welt, the bottom of spherical crown welt is provided with the bottom suspension bedplate, it is vice and the silicone grease of no sliding friction to be equipped with between last movable plate and the upper bracket board moist, it is vice and the silicone grease of no sliding friction to be equipped with between upper bracket board and the spherical crown welt moist, it is vice and the.
Preferably, the bottom of the upper sliding plate is provided with a sinking groove, and a stainless steel plate is arranged inside the sinking groove.
Preferably, the outer surface of the upper support plate is circular, the top of the upper support plate is provided with a circular clamping tenon, the top of the circular clamping tenon is provided with an upper wear-resisting plate, and the inner spherical surface at the bottom of the upper support plate is provided with a wear-resisting plate.
Preferably, the circular clamping tenon is in clearance fit with the sinking groove in the bottom of the upper sliding plate, and the circular clamping tenon is positioned in the sinking groove.
Preferably, a basin cavity is arranged at the top of the lower support plate, and a stainless steel plate is arranged at the top of the basin cavity.
Preferably, the spherical cap liner plate is located the intermediate position of upper bracket board and bottom suspension bedplate, the last sphere of spherical cap liner plate is provided with corrosion resistant plate, the lower bottom surface of spherical cap liner plate is provided with the antifriction plate.
Preferably, the top of the upper sliding plate is provided with a pin hole, the pin hole penetrates through the upper sliding plate and extends to the inside of the upper support plate, and a shear pin is arranged inside the pin hole.
Preferably, the bottom of the lower support plate is provided with a lower sliding plate, the top of the lower sliding plate is provided with a guide rail groove, and a stainless steel plate is arranged inside the guide rail groove.
Preferably, the bottom of bottom suspension bedplate is provided with sliding guide, sliding guide's bottom is provided with the antifriction plate, sliding guide is located the inside in guide rail groove, the friction pair between bottom suspension bedplate and the lower sliding plate, between sliding guide and the guide rail groove all does not have the silicone grease lubrication.
Preferably, the bottom of lower sliding plate is provided with the pier and inserts the post, the pier is inserted the post and is located the four corners department of lower sliding plate bottom, the outside that the post bottom was inserted to the pier is provided with three groups of shock attenuation gasbags, the top of pier is provided with the slot, the slot extends to the inside of pier, the bottom of slot is provided with three groups of gasbag grooves, the slot inserts the post one-to-one with the pier.
The invention provides a horizontal pendulum type shock insulation support for buildings, which has the beneficial effects that: through the design of the horizontal pendulum between the support upper support plate and the upper sliding plate, the self-vibration period of the bridge is increased, the seismic response of the structure is reduced, and the energy borne by the structure is greatly reduced; meanwhile, as each friction pair is not lubricated by silicone grease, a large friction can consume a part of seismic energy, so that the seismic isolation and reduction effect of the support is better, and when the bridge is impacted by gravity, the damping air bag pops out of the air bag groove at the bottom of the slot, so that the seismic isolation and reduction effect is improved to the maximum extent; in addition, the relative displacement range between the upper part and the lower part of the support and between the upper part and the lower part of the bridge is limited by the horizontal swing radius, and the upper part and the lower part of the support and the upper part and the lower part of the bridge are prevented from being damaged due to overlarge displacement and even from beam falling accidents; the safety performance is high, economical and practical, has better seismic isolation and reduction effects, and can be widely applied to bridge engineering.
Drawings
FIG. 1 is a front view of a horizontal pendulum type seismic isolation bearing for a building according to a first embodiment of the present invention;
FIG. 2 is a top view of the support of FIG. 1;
FIG. 3 is a front view of a horizontal pendulum type seismic isolation bearing for a building according to a second embodiment of the present invention;
FIG. 4 is a top view of the pedestal of FIG. 3;
FIG. 5 is a front view of a building horizontal pendulum type seismic isolation bearing according to a third embodiment of the present invention;
FIG. 6 is a top view of the pedestal of FIG. 5;
FIG. 7 shows an arrangement of the support on a bridge according to three embodiments of the present invention;
fig. 8 is a schematic view of the overall structure of the abutment according to the present invention and a sectional view of a pier.
In the figure: 1. an upper sliding plate; 2. an upper support plate; 21. a circular tenon; 3. a spherical cap liner plate; 4. a lower support plate; 41. a sliding guide rail; 5. a shear pin; 6. a lower sliding plate; 61. a guide rail groove; 7. inserting a column into the pier; 8. a shock-absorbing air bag; 9. a slot; 10. an air bag groove; 11. sinking a groove; 12. and (5) inserting columns into the bridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
the utility model provides a flat pendulum formula shock insulation support for building, including last movable plate 1, the top of going up movable plate 1 is provided with bridge inserted column 12, the figure of bridge inserted column 12 is four groups, the top of going up movable plate 1 is provided with the bridge, bridge inserted column 12 and the inside that the bridge matched with and is located the bridge mutually, the bottom of going up movable plate 1 is provided with upper bracket plate 2, the bottom of upper bracket plate 2 is provided with spherical crown welt 3, the bottom of spherical crown welt 3 is provided with bottom suspension bedplate 4, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between last movable plate 1 and the upper bracket plate 2, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between upper bracket plate 2 and the spherical crown welt 3, it is vice and the silicone grease of no lubricating to be.
In this embodiment, the bottom of the upper sliding plate 1 is provided with a sink 11, and a stainless steel plate is provided inside the sink 11.
In this embodiment, 2 external surfaces of upper bracket board are circular, and the top of upper bracket board 2 is provided with circular trip 21, and the top of circular trip 21 is provided with the antifriction plate, is equipped with the antifriction plate on the interior sphere of 2 bottoms of upper bracket board.
In this embodiment, the circular tenon 21 is in clearance fit with the sinking groove 11 at the bottom of the upper sliding plate 1, and the circular tenon 21 is located inside the sinking groove 11.
In the present embodiment, the top of the upper sliding plate 1 is provided with a pin hole, the pin hole extends through the upper sliding plate 1 to the inside of the upper support plate 2, and the inside of the pin hole is provided with a shear pin 5.
In this embodiment, a basin cavity is arranged on the top of the lower support plate 4, and a stainless steel plate is arranged on the top of the basin cavity.
In this embodiment, the spherical cap lining plate 3 is located at the middle position between the upper support plate 2 and the lower support plate 4, the upper spherical surface of the spherical cap lining plate 3 is provided with a stainless steel plate, and the lower bottom surface of the spherical cap lining plate 3 is provided with a wear-resisting plate
When the support has internal displacement of a designed value, the support is equivalent to a common fixed support due to the fixing function of the shear pin 5; when the support is impacted by earthquakes and the like, the shear pin 5 is sheared by the impact, the upper and lower structures of the bridge are subjected to non-designed relative displacement, the support upper support plate 2 and the upper sliding plate 1 can rotate and swing, and the support is equivalent to a multidirectional support.
Example two:
the utility model provides a flat pendulum formula shock insulation support for building, including last movable plate 1, the top of going up movable plate 1 is provided with bridge inserted column 12, the figure of bridge inserted column 12 is four groups, the top of going up movable plate 1 is provided with the bridge, bridge inserted column 12 and the inside that the bridge matched with and is located the bridge mutually, the bottom of going up movable plate 1 is provided with upper bracket plate 2, the bottom of upper bracket plate 2 is provided with spherical crown welt 3, the bottom of spherical crown welt 3 is provided with bottom suspension bedplate 4, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between last movable plate 1 and the upper bracket plate 2, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between upper bracket plate 2 and the spherical crown welt 3, it is vice and the silicone grease of no lubricating to be.
In this embodiment, the bottom of the upper sliding plate 1 is provided with a sink 11, and a stainless steel plate is provided inside the sink 11.
In this embodiment, 2 external surfaces of upper bracket board are circular, and the top of upper bracket board 2 is provided with circular trip 21, and the top of circular trip 21 is provided with the antifriction plate, is equipped with the antifriction plate on the interior sphere of 2 bottoms of upper bracket board.
In this embodiment, the circular tenon 21 is in clearance fit with the sinking groove 11 at the bottom of the upper sliding plate 1, and the circular tenon 21 is located inside the sinking groove 11.
In the present embodiment, the top of the upper sliding plate 1 is provided with a pin hole, the pin hole extends through the upper sliding plate 1 to the inside of the upper support plate 2, and the inside of the pin hole is provided with a shear pin 5.
In this embodiment, the lower seat plate 4 is provided with a lower slide plate 6 at the bottom, a guide rail groove 61 is provided at the top of the lower slide plate 6, and a stainless steel plate is provided inside the guide rail groove 61.
In the present embodiment, the bottom of the lower seat plate 4 is provided with a sliding guide rail 41, the bottom of the sliding guide rail 41 is provided with a wear plate, the sliding guide rail 41 is located inside the guide rail groove 61, and friction pairs between the lower seat plate 4 and the lower sliding plate 6 and between the sliding guide rail 41 and the guide rail groove 61 are not lubricated by silicone grease.
When the support has internal displacement of a designed value, the support can only release unidirectional displacement in the transverse bridge direction or the longitudinal bridge direction through a guide rail between the lower support plate and the lower sliding plate under the fixing action of the shear pin 5, namely the support is equivalent to a common unidirectional support; when the support is impacted by earthquakes and the like, the shear pin 5 is sheared by the impact, the upper and lower structures of a bridge or a building have non-designed relative displacement, the upper support plate 2 and the upper sliding plate 1 of the support can swing in a rotating mode, the support is similar to a crank-slider structure, and the lower guide rail does reciprocating motion while the upper part of the support rotates, so that the support is equivalent to a multidirectional support.
Example three:
the utility model provides a flat pendulum formula shock insulation support for building, including last movable plate 1, the top of going up movable plate 1 is provided with bridge inserted column 12, the figure of bridge inserted column 12 is four groups, the top of going up movable plate 1 is provided with the bridge, bridge inserted column 12 and the inside that the bridge matched with and is located the bridge mutually, the bottom of going up movable plate 1 is provided with upper bracket plate 2, the bottom of upper bracket plate 2 is provided with spherical crown welt 3, the bottom of spherical crown welt 3 is provided with bottom suspension bedplate 4, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between last movable plate 1 and the upper bracket plate 2, it is vice and the silicone grease of no lubricating to be equipped with the sliding friction between upper bracket plate 2 and the spherical crown welt 3, it is vice and the silicone grease of no lubricating to be.
In this embodiment, the bottom of the upper sliding plate 1 is provided with a sink 11, and a stainless steel plate is provided inside the sink 11.
In this embodiment, 2 external surfaces of upper bracket board are circular, and the top of upper bracket board 2 is provided with circular trip 21, and the top of circular trip 21 is provided with the antifriction plate, is equipped with the antifriction plate on the interior sphere of 2 bottoms of upper bracket board.
In this embodiment, the circular latch 21 is engaged with the sinking groove 11 at the bottom of the upper sliding plate 1, and the circular latch 21 is located inside the sinking groove 11.
In this embodiment, a basin cavity is arranged on the top of the lower support plate 4, and a stainless steel plate is arranged on the top of the basin cavity.
In this embodiment, the spherical cap lining plate 3 is located at the middle position between the upper support plate 2 and the lower support plate 4, the upper spherical surface of the spherical cap lining plate 3 is provided with a stainless steel plate, and the lower bottom surface of the spherical cap lining plate 3 is provided with a wear-resisting plate.
In this embodiment, the bottom of the lower sliding plate 6 is provided with a pier inserting column 7, the pier inserting column 7 is located at the four corners of the bottom of the lower sliding plate 6, three groups of damping air bags 8 are arranged on the outer side of the bottom of the pier inserting column 7, a slot 9 is arranged at the top of the pier, the slot 9 extends into the pier, three groups of air bag slots 10 are arranged at the bottom of the slot 9, and the slot 9 and the pier inserting column 7 are in one-to-one correspondence.
When the bridge is impacted by gravity, the shock absorption air bag 8 pops up in the air bag groove 10 at the bottom of the slot 9, the shock absorption and isolation effect of the bridge is improved, and when the support is displaced within a designed value, the support is equivalent to a common multidirectional support because the support upper support plate 2 and the upper sliding plate 1 can rotate and swing; when the support is impacted by earthquakes and the like, the circular clamping tenon 21 is limited by the sinking groove 11, the relative displacement of the upper plate and the lower plate of the support cannot exceed the rotation radius of the support, the permanent damage caused by overlarge displacement of the upper structure, the lower structure and the bridge of the support and the upper structure and the lower structure of the building is prevented, and the support is equivalent to a limit type multidirectional support.
In the embodiment, through the design of the horizontal pendulum between the support upper support plate 2 and the upper sliding plate 1, the self-vibration period of the bridge is increased, the seismic response of the structure is reduced, and the energy borne by the structure is greatly reduced; meanwhile, as each friction pair is not lubricated by silicone grease, a large amount of seismic energy can be consumed by large friction, so that the seismic mitigation and isolation effect of the support is better, and when the bridge is impacted by gravity, the damping air bag 8 pops out in the air bag groove 10 at the bottom of the slot 9, so that the seismic mitigation and isolation effect is improved to the maximum extent; in addition, the relative displacement range between the upper part and the lower part of the support and between the upper part and the lower part of the bridge is limited by the horizontal swing radius, and the upper part and the lower part of the support and the upper part and the lower part of the bridge are prevented from being damaged due to overlarge displacement and even from beam falling accidents; the safety performance is high, economical and practical, has better seismic isolation and reduction effects, and can be widely applied to bridge engineering.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a horizontal pendulum formula isolation bearing for building, includes upper sliding plate (1), its characterized in that: the top of going up movable plate (1) is provided with bridge inserted column (12), the figure of bridge inserted column (12) is four groups, the top of going up movable plate (1) is provided with the bridge, bridge inserted column (12) and bridge cooperate and are located the inside of bridge, the bottom of going up movable plate (1) is provided with upper bracket board (2), the bottom of upper bracket board (2) is provided with spherical crown welt (3), the bottom of spherical crown welt (3) is provided with bottom suspension bedplate (4), it is vice and non-silicone grease lubricant to be equipped with sliding friction between last movable plate (1) and upper bracket board (2), it is vice and non-silicone grease lubricant to be equipped with sliding friction between upper bracket board (2) and spherical crown welt (3), it is vice and non-silicone grease lubricant to be equipped with sliding friction between spherical crown welt (3) and bottom suspension bedplate (4).
2. The horizontal pendulum type seismic isolation bearing for building according to claim 1, wherein the bottom of the upper sliding plate (1) is provided with a sinking groove (11), and a stainless steel plate is arranged inside the sinking groove (11).
3. The horizontal pendulum type seismic isolation bearing for the building as claimed in claim 1, wherein the outer surface of the upper bearing plate (2) is circular, a circular tenon (21) is arranged at the top of the upper bearing plate (2), an upper wear-resistant plate is arranged at the top of the circular tenon (21), and a wear-resistant plate is arranged on the inner spherical surface of the bottom of the upper bearing plate (2).
4. The horizontal pendulum type seismic isolation bearing for the building according to the claims 1-3 is characterized in that the circular clamping tenon (21) is in clearance fit with the sinking groove (11) at the bottom of the upper sliding plate (1), and the circular clamping tenon (21) is positioned inside the sinking groove (11).
5. The horizontal pendulum type seismic isolation bearing for the building as claimed in claim 1, wherein a basin cavity is arranged at the top of the lower bearing plate (4), and a stainless steel plate is arranged at the top of the basin cavity.
6. The horizontal pendulum type seismic isolation bearing for the building as claimed in claim 1, wherein the spherical cap lining plate (3) is located in the middle position between the upper bearing plate (2) and the lower bearing plate (4), the upper spherical surface of the spherical cap lining plate (3) is provided with a stainless steel plate, and the lower bottom surface of the spherical cap lining plate (3) is provided with a wear-resisting plate.
7. The horizontal pendulum seismic isolation bearing for building according to claim 1, characterized in that the top of the upper sliding plate (1) is provided with a pin hole, the pin hole extends through the upper sliding plate (1) to the inside of the upper bearing plate (2), and the inside of the pin hole is provided with a shear pin (5).
8. The horizontally swinging seismic isolation bearing for the building as claimed in claim 1, wherein the bottom of the lower bearing plate (4) is provided with a lower sliding plate (6), the top of the lower sliding plate (6) is provided with a guide rail groove (61), and the inside of the guide rail groove (61) is provided with a stainless steel plate.
9. The horizontally-swinging seismic isolation bearing for buildings according to claim 1, wherein the bottom of the lower bearing plate (4) is provided with a sliding guide rail (41), the bottom of the sliding guide rail (41) is provided with an abrasion-resistant plate, the sliding guide rail (41) is positioned inside the guide rail groove (61), and friction pairs between the lower bearing plate (4) and the lower sliding plate (6) and between the sliding guide rail (41) and the guide rail groove (61) are not lubricated by silicone grease.
10. The horizontal pendulum type seismic isolation bearing for the building as claimed in claim 1, wherein the bottom of the lower sliding plate (6) is provided with pier inserting columns (7), the pier inserting columns (7) are located at four corners of the bottom of the lower sliding plate (6), three groups of damping air bags (8) are arranged on the outer side of the bottom of the pier inserting columns (7), slots (9) are arranged at the top of the pier, the slots (9) extend into the pier, three groups of air bag grooves (10) are arranged at the bottom of the slots (9), and the slots (9) correspond to the pier inserting columns (7) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582380.6A CN112647409A (en) | 2020-12-28 | 2020-12-28 | Horizontal swing type shock insulation support for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011582380.6A CN112647409A (en) | 2020-12-28 | 2020-12-28 | Horizontal swing type shock insulation support for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112647409A true CN112647409A (en) | 2021-04-13 |
Family
ID=75363489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011582380.6A Pending CN112647409A (en) | 2020-12-28 | 2020-12-28 | Horizontal swing type shock insulation support for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112647409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761063A (en) * | 2021-01-18 | 2021-05-07 | 武汉桥之恒桥梁工程技术有限公司 | Flat pendulum type shock insulation support with beam falling prevention function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672123A (en) * | 2016-03-08 | 2016-06-15 | 河北桥致通科技有限公司 | Life-cycle basin-shaped sphere steel support of bridge |
| CN105951586A (en) * | 2016-06-23 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Viscous fluid damping steel support |
| CN205917589U (en) * | 2016-04-07 | 2017-02-01 | 铁道第三勘察设计院集团有限公司 | Speed locking cantilever stick subtracts isolation bearing |
| CN107747276A (en) * | 2017-10-13 | 2018-03-02 | 武汉海润工程设备有限公司 | A kind of bridge vibration absorption and isolation support |
| CN208072187U (en) * | 2018-04-09 | 2018-11-09 | 衡水通途工程制品有限公司 | A kind of curved surface energy-dissipating and shock-absorbing bearing |
| KR101958942B1 (en) * | 2018-04-17 | 2019-07-04 | 대창이엔지 주식회사 | Spherical bearing |
| CN211006319U (en) * | 2019-07-15 | 2020-07-14 | 上海交通大学 | Spherical seismic mitigation and isolation support with built-in triangular mild steel |
| CN212223869U (en) * | 2020-04-21 | 2020-12-25 | 宁夏大学 | Energy-consuming damping tension-compression composite anchor rod |
-
2020
- 2020-12-28 CN CN202011582380.6A patent/CN112647409A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672123A (en) * | 2016-03-08 | 2016-06-15 | 河北桥致通科技有限公司 | Life-cycle basin-shaped sphere steel support of bridge |
| CN205917589U (en) * | 2016-04-07 | 2017-02-01 | 铁道第三勘察设计院集团有限公司 | Speed locking cantilever stick subtracts isolation bearing |
| CN105951586A (en) * | 2016-06-23 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Viscous fluid damping steel support |
| CN107747276A (en) * | 2017-10-13 | 2018-03-02 | 武汉海润工程设备有限公司 | A kind of bridge vibration absorption and isolation support |
| CN208072187U (en) * | 2018-04-09 | 2018-11-09 | 衡水通途工程制品有限公司 | A kind of curved surface energy-dissipating and shock-absorbing bearing |
| KR101958942B1 (en) * | 2018-04-17 | 2019-07-04 | 대창이엔지 주식회사 | Spherical bearing |
| CN211006319U (en) * | 2019-07-15 | 2020-07-14 | 上海交通大学 | Spherical seismic mitigation and isolation support with built-in triangular mild steel |
| CN212223869U (en) * | 2020-04-21 | 2020-12-25 | 宁夏大学 | Energy-consuming damping tension-compression composite anchor rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761063A (en) * | 2021-01-18 | 2021-05-07 | 武汉桥之恒桥梁工程技术有限公司 | Flat pendulum type shock insulation support with beam falling prevention function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10208437B1 (en) | Damping bearing in convertible antiseismic mode and damping bridge apparatus | |
| CN106638281B (en) | Friction pendulum earthquake isolating equipment | |
| CN112647409A (en) | Horizontal swing type shock insulation support for building | |
| CN111188415A (en) | Anti-pulling bidirectional friction pendulum vibration reduction and isolation support | |
| CN112761063A (en) | Flat pendulum type shock insulation support with beam falling prevention function | |
| CN202899302U (en) | Shock insulation support for high-rise building | |
| CN211037379U (en) | Anti-overturning friction pendulum shock insulation support | |
| CN214459593U (en) | Flat pendulum type shock insulation support with beam falling prevention function | |
| CN211037378U (en) | Anti-overturning friction pendulum shock insulation support | |
| CN212925747U (en) | Damping spherical bearing | |
| CN211774593U (en) | Novel friction pendulum subtracts isolation bearing | |
| CN212956112U (en) | Conversion type friction pendulum vibration reduction and isolation support | |
| CN211200033U (en) | Assembled friction pendulum support | |
| CN110656711A (en) | Anti-overturning friction pendulum shock insulation support and assembly method thereof | |
| CN112413041A (en) | Spherical support with seismic isolation and reduction functions | |
| CN110656712A (en) | Anti-overturning friction pendulum shock insulation support and assembling method thereof | |
| CN208717726U (en) | A kind of bridge girder anti-seismic bearing | |
| CN101718077B (en) | Bridge girder anti-seismic bearing | |
| CN112696079A (en) | Friction pendulum support with horizontal rotation function for building | |
| CN103993677B (en) | Two benches mixed type energy-consuming shock absorber | |
| CN206173794U (en) | Totally enclosed hyperboloid spherical support | |
| CN205132811U (en) | Lift pit buffer | |
| CN210766429U (en) | Novel variable-rigidity shock absorption and isolation support | |
| CN215210494U (en) | Friction pendulum support with horizontal rotation function | |
| CN215052041U (en) | Durable beam falling prevention spherical support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210413 |