CN109537969B - Damping device for well-shaped building - Google Patents
Damping device for well-shaped building Download PDFInfo
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- CN109537969B CN109537969B CN201811466811.5A CN201811466811A CN109537969B CN 109537969 B CN109537969 B CN 109537969B CN 201811466811 A CN201811466811 A CN 201811466811A CN 109537969 B CN109537969 B CN 109537969B
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- damping
- building beam
- viscoelastic damper
- building
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- 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
Abstract
The invention discloses a well-shaped damping device for a building, which comprises a building beam and a damping piece, wherein a first building beam, a second building beam, a third building beam and a fourth building beam are arranged in a well-shaped structure, the first damping piece is arranged inside the first building beam, the second building beam, the third building beam and the fourth building beam, the second damping piece is arranged inside the first damping piece, a lower positioning disc is arranged inside the second damping piece, the upper end surface of the lower positioning disc is connected with an upper positioning disc through a connecting column, and the damping piece is also arranged between the upper positioning disc and the building beam. The energy-consuming and shock-absorbing device can perform energy-consuming and shock-absorbing on the first building beam, the second building beam, the third building beam and the fourth building beam, is simple to manufacture, convenient to construct and beneficial to wide popularization and application in an earthquake area, and can realize secondary energy-consuming and shock-absorbing by arranging the second damping piece, so that the shock-absorbing effect is better.
Description
Technical Field
The invention relates to the technical field of vibration control of building structures, in particular to a damping device for a well-shaped building.
Background
The existing damping device for the well-shaped building in the market at present is difficult to achieve the effects of energy dissipation and shock absorption in a mode of decomposing force acting on the building layer by layer, and the existing damping device for the well-shaped building in the market is complex to manufacture and complex in construction. Accordingly, one skilled in the art provides a damping device for a shaft-like structure to solve the above-mentioned problems of the background art.
Disclosure of Invention
The present invention is directed to a damping device for a shaft-like building, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a damping device for a well-shaped building comprises a first building beam, a second building beam, a third building beam, a fourth building beam, a first damping piece, a second damping piece, a third damping component and a fourth damping component, wherein the second building beam is laid at one end of the first building beam, the third building beam is laid at one end of the second building beam, the fourth building beam is laid at one end of the third building beam, one end of the fourth building beam is laid on the first building beam, the second building beam, the third building beam and the fourth building beam are constructed into a well-shaped structure, the first damping piece is arranged inside the first building beam, the second damping piece is arranged inside the third building beam and the fourth building beam, a lower connecting column is arranged inside the second damping piece, and an upper positioning disc is arranged on the upper end face of the lower positioning disc in a connecting mode, the axis of spliced pole sets up for vertical extension, go up the week portion of positioning disk and adopt two third damping component to connect respectively on first building roof beam and the third building roof beam, and two third damping component's the central axis is on a straight line, the week portion of positioning disk adopts two fourth damping component to connect respectively on second building roof beam and the fourth building roof beam, and two fourth damping component's the central axis is on a straight line, third damping component and two fourth damping component arrange perpendicularly mutually.
As a further scheme of the invention: the upper positioning disc, the lower positioning disc and the connecting column are all of cylindrical structures, the cross sectional area of the upper positioning disc is larger than that of the lower positioning disc, and the cross sectional area of the lower positioning disc is larger than that of the connecting column.
As a further scheme of the invention: the first building beam, the second building beam, the third building beam and the fourth building beam have the same structure.
As a further scheme of the invention: first damping piece includes first support piece, first baffle, second baffle, first viscoelastic damper, second viscoelastic damper and third viscoelastic damper, the inside of first damping piece is provided with four first support pieces, the one end fixed mounting of first support piece has first baffle and second baffle, one side fixed mounting of first baffle has the second viscoelastic damper, one side fixed mounting of second baffle has first viscoelastic damper, one side fixed mounting of first support piece has the third viscoelastic damper, first viscoelastic damper arranges to be connected between two adjacent second baffles, the second viscoelastic damper arranges to be connected between two adjacent first baffles, mutually perpendicular between first viscoelastic damper and the second viscoelastic damper.
As a further scheme of the invention: the number of the first support members is four, the first support members are arranged in a rectangle, and the third viscoelastic dampers extend along opposite corners of the rectangle.
As a further scheme of the invention: the first baffle and the second baffle are arranged at right angles, and are symmetrically arranged relative to the first supporting piece.
As a further scheme of the invention: the second damping piece includes second support piece, third baffle, fourth viscoelastic damper and fifth viscoelastic damper, wherein, the inside of second damping piece is provided with four second support piece, the one end fixed mounting of second support piece has third baffle and fourth baffle, one side fixed mounting of third baffle has fifth viscoelastic damper, one side fixed mounting of fourth baffle has fourth viscoelastic damper, arrange perpendicularly between fourth viscoelastic damper and the fifth viscoelastic damper, second support piece's the inner adopts connecting rod to connect and is in on the positioning disk down.
As a further scheme of the invention: the third baffle and the fourth baffle are arranged at a right angle, and are symmetrically arranged relative to the second supporting piece.
As a further scheme of the invention: the third damping component and the fourth damping component are respectively provided with a viscoelastic damper, the third damping component, the fourth damping component, the first viscoelastic damper, the second viscoelastic damper, the third viscoelastic damper, the fourth viscoelastic damper and the fifth viscoelastic damper have the same structure and respectively comprise a damping seat, an elastic guide seat, an elastic bolt, a damping material cushion layer, a first damping connecting rod, a second damping connecting rod and a locking seat component, wherein the damping seat is of a through hole structure, the elastic guide seats are slidably arranged at two ends in the through hole, the damping material cushion layer is filled in a space between the elastic guide seats at the two ends and the damping seat, the elastic guide seats at the two ends are connected through the elastic bolt, and the damping coefficient between the damping material cushion layer and the first damping connecting rod and the second damping connecting rod is adjusted by utilizing the bolt, the inner ends of the first damping connecting rod and the second damping connecting rod are provided with locking grooves, the inner sides of the elastic guide seats are provided with locking seat assemblies, and the locking seat assemblies can stretch into the locking grooves so as to limit the first damping connecting rod and the second damping connecting rod to prevent the first damping connecting rod and the second damping connecting rod from stretching out of the damping seats.
As a further scheme of the invention: the locking seat assembly comprises a locking pin and a spring, a spring groove is formed in the inner side of the elastic guide seat, the locking pin is installed in the spring groove through the spring, the locking pin faces towards the direction of the first damping connecting rod and the direction of the second damping connecting rod, and when the locking groove moves to the position of the locking pin, the locking pin stretches into the locking groove so as to limit the first damping connecting rod and the second damping connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper positioning plate, the connecting column and the lower positioning plate form a space structure, and the damping devices are arranged between the upper positioning plate and the well-shaped building beam and between the lower positioning plate and the well-shaped building beam, so that the well-shaped building beam can be well damped, the damping effect of a building is improved, and the resistance to wind power, earthquake, vibration force and the like is enhanced;
2. the first support piece, the first baffle, the second baffle, the first viscoelastic damper, the second viscoelastic damper and the third viscoelastic damper are combined for use, so that the energy dissipation and shock absorption can be performed on the first building beam, the second building beam, the third building beam and the fourth building beam, the manufacturing is simple, the construction is convenient, and the wide popularization and application in an earthquake region are facilitated.
3. Through the combined use of the second supporting piece, the third baffle, the fourth viscoelastic damper and the fifth viscoelastic damper, secondary energy consumption and shock absorption can be realized, and the shock absorption effect is better.
Drawings
FIG. 1 is a schematic structural view of a damping device for a shaft-like building;
FIG. 2 is a schematic structural view of a first damping member of the damping device for the shaft-like building;
FIG. 3 is a schematic structural view of a second damping member of the damping device for the shaft-like building;
FIG. 4 is a partially enlarged schematic view of a well-shaped damping device;
FIG. 5 is a schematic structural view of a damping member in the damping device for the shaft-like building;
fig. 6 is a schematic structural view of a locking seat assembly in a damping device for a shaft-like building.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a well-shaped building damping device includes a first building beam 1, a second building beam 2, a third building beam 3, a fourth building beam 4, a first damping member 5, a second damping member 6, a third damping assembly 8, and a fourth damping assembly 9, wherein one end of the first building beam 1 is built with the second building beam 2, one end of the second building beam 2 is built with the third building beam 3, one end of the third building beam 3 is built with the fourth building beam 4, one end of the fourth building beam 4 is built on the first building beam 1, the second building beam 2, the third building beam 3, and the fourth building beam 4 are configured in a well-shaped structure, the first damping member 5 is disposed inside the first building beam 1, the second building beam 2, the third building beam 3, and the fourth building beam 4, and a second damping member 6 is disposed inside the first damping member 5, the damping device is characterized in that a lower positioning disc 11 is arranged in the second damping piece 6, the upper end face of the lower positioning disc 11 is connected with an upper positioning disc 7 through a connecting column 10, the axis of the connecting column is vertically extended, the periphery of the upper positioning disc 7 is connected with the first building beam 1 and the third building beam 3 through two third damping assemblies 8 respectively, the central axes of the two third damping assemblies 8 are on the same straight line, the periphery of the positioning disc 7 is connected with the second building beam 2 and the fourth building beam 4 through two fourth damping assemblies 9 respectively, the central axes of the two fourth damping assemblies 9 are on the same straight line, and the third damping assemblies 8 and the two fourth damping assemblies 9 are vertically arranged, so that the damping device can well perform energy dissipation and shock absorption on the first building beam 1, the second building beam 2, the third building beam 3 and the fourth building beam 4, and the construction method is simple in manufacture and convenient in construction, and is beneficial to wide popularization and application in earthquake areas.
In this embodiment, the upper positioning plate 7, the lower positioning plate 11 and the connecting column are all cylindrical structures, the cross-sectional area of the upper positioning plate 7 is larger than that of the lower positioning plate 11, and the cross-sectional area of the lower positioning plate 11 is larger than that of the connecting column.
As a preferred embodiment, the first, second, third and fourth building beams 1, 2, 3, 4 are of the same construction. The first damper member 5 includes a first support member 51, a first baffle 52, a second baffle 53, a first viscoelastic damper 54, a second viscoelastic damper 55 and a third viscoelastic damper 56, four first supporting members 51 are arranged inside the first damping member 5, one end of each first supporting member 51 is fixedly provided with a first baffle plate 52 and a second baffle plate 53, a second viscoelastic damper 55 is fixedly mounted on one side of the first baffle plate 52, a first viscoelastic damper 54 is fixedly mounted on one side of the second baffle plate 53, a third viscoelastic damper 56 is fixedly mounted on one side of the first support 51, the first viscoelastic damper 54 is arranged and connected between two adjacent second baffles 53, the second viscoelastic damper 55 is disposed between adjacent two of the first baffle plates 52, the first viscoelastic damper 54 and the second viscoelastic damper 55 are perpendicular to each other.
The number of the first supports 51 is four, and the first supports 51 are arranged in a rectangle, and the third viscoelastic dampers 56 extend along the opposite corners of the rectangle. The first barrier 52 and the second barrier 53 are arranged at right angles, and the first barrier 52 and the second barrier 53 are symmetrically arranged with respect to the first support 51.
As a better embodiment, the second damping member 6 comprises a second supporting member 61, a third baffle plate 62, a fourth baffle plate 63, a fourth viscoelastic damper 64 and a fifth viscoelastic damper 65, wherein four second supporting members 61 are arranged inside the second damping member 6, one end of each second supporting member 61 is fixedly provided with the third baffle plate 62 and the fourth baffle plate 63, one side of the third baffle plate 62 is fixedly provided with the fifth viscoelastic damper 65, one side of the fourth baffle plate 63 is fixedly provided with the fourth viscoelastic damper 64, the fourth viscoelastic damper 64 and the fifth viscoelastic damper 65 are vertically arranged, the inner end of each second supporting member 61 is connected to the lower positioning plate 11 by a connecting rod member, the invention is used by combining the second supporting member 61, the third baffle plate 62, the fourth baffle plate 63, the fourth viscoelastic damper 64 and the fifth viscoelastic damper 65, can realize the secondary power consumption shock attenuation, make the absorbing effect better.
The third baffle plate 62 and the fourth baffle plate 63 are arranged at a right angle, and the third baffle plate 62 and the fourth baffle plate 63 are symmetrically arranged about the second support 61.
As shown in fig. 5, the third damping component 8 and the fourth damping component 9 both adopt viscoelastic dampers, and the third damping component 8, the fourth damping component 9, the first viscoelastic damper, the second viscoelastic damper, the third viscoelastic damper, the fourth viscoelastic damper and the fifth viscoelastic damper have the same structure, and each include a damping seat 14, an elastic guide seat 17, an elastic bolt 16, a damping material cushion layer 15, a damping connecting rod one 12, a damping connecting rod two 13 and a locking seat component 18, wherein the damping seat 14 is a through hole structure, the elastic guide seats 17 are slidably arranged at two ends in the through hole, the damping material cushion layer 15 is filled in a space between the elastic guide seats 17 and the damping seat 14 at the two ends, the elastic guide seats 17 at the two ends are connected by the elastic bolt 16, and the elastic bolt 16 is used for adjusting the damping material cushion layer 15 and the connecting rod damping first 12, Damping coefficient between two 13 damping connecting rods, the inner of damping connecting rod 12, two 13 damping connecting rods all is provided with locking groove 19, the inboard of elasticity guide holder 17 is provided with locking seat subassembly 18, locking seat subassembly 18 can stretch into so that right in the locking groove 19 damping connecting rod 12, two 13 damping connecting rods carry on spacingly, in order to prevent damping connecting rod 12, two 13 damping connecting rods stretch out damping seat 14.
The locking seat assembly 18 comprises a locking pin and a spring, a spring groove is formed in the inner side of the elastic guide seat 17, the locking pin is installed in the spring groove through the spring and faces the first damping connecting rod 12 and the second damping connecting rod 13, and when the locking groove moves to the position of the locking pin, the locking pin stretches into the locking groove so as to limit the first damping connecting rod and the second damping connecting rod.
The working principle of the invention is as follows: when the first building girder 1 or the second building girder 2 or the third building girder 3 or the fourth building girder 4 is subjected to strong vibration, since the first supporter 51 is fixedly connected to the first building girder 1, the second building girder 2, the third building girder 3 and the fourth building girder 4, a force generated by the vibration is transmitted to the inside of the first supporter 51, at which time the first supporter 51 decomposes the force acting on the inside thereof into three parts, one part acts on the second viscoelastic damper 55 through the first damper 52, the other part acts on the first viscoelastic damper 54 through the second damper 53, the last part acts on the third viscoelastic damper 56 through the front end of the first supporter 51, and then the force inside the third viscoelastic damper 56 acts on the second supporter 61, the second supporter 61 decomposes the force into two parts, one part acts on the fifth viscoelastic damper 65 through the third viscoelastic damper 62, the other part is acted on fourth viscoelastic damper 64 through fourth baffle 63, and simultaneously, the damping force can make go up the positioning disk and transmit down between the positioning disk, and the positioning disk makes and goes up the positioning disk and exert damping force to third damping component 8 and fourth damping component 9 down, and then carry out the shock attenuation through third damping component 8 and fourth damping component 9, because go up the positioning disk and establish to spatial structure through the spliced pole structure with lower positioning disk, like this, make each damping component can also bear the shearing force and the torsion of each direction, improve the shock attenuation effect of each direction.
The invention decomposes the force layer acting on the first building beam 1, the second building beam 2, the third building beam 3 and the fourth building beam 4, thereby achieving the effects of energy consumption and shock absorption.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. A damping device for a well-shaped building comprises a first building beam (1), a second building beam (2), a third building beam (3), a fourth building beam (4), a first damping piece (5), a second damping piece (6), a third damping component (8) and a fourth damping component (9), wherein the second building beam (2) is laid at one end of the first building beam (1), the third building beam (3) is laid at one end of the second building beam (2), the fourth building beam (4) is laid at one end of the third building beam (3), one end of the fourth building beam (4) is laid on the first building beam (1), the second building beam (2), the third building beam (3) and the fourth building beam (4) are designed into a well-shaped structure, and the first damping piece (5) is arranged inside the first building beam (1), the second building beam (2), the third building beam (3) and the fourth building beam (4), a second damping member (6) is arranged inside the first damping member (5), a lower positioning disc (11) is arranged inside the second damping piece (6), the upper end surface of the lower positioning disc (11) is connected with an upper positioning disc (7) by a connecting column (10), the axis of the connecting column is vertically extended, the periphery of the upper positioning disk (7) is respectively connected to the first building beam (1) and the third building beam (3) by two third damping assemblies (8), the central axes of the two third damping assemblies (8) are on the same straight line, the periphery of the positioning disc (7) is respectively connected to the second building beam (2) and the fourth building beam (4) by adopting two fourth damping assemblies (9), the central axes of the two fourth damping assemblies (9) are on the same straight line, and the third damping assembly (8) and the two fourth damping assemblies (9) are vertically arranged;
the first damping part (5) comprises a first supporting part (51), a first baffle (52), a second baffle (53), a first viscoelastic damper (54), a second viscoelastic damper (55) and a third viscoelastic damper (56), four first supporting parts (51) are arranged inside the first damping part (5), the first baffle (52) and the second baffle (53) are fixedly installed at one end of the first supporting part (51), the second viscoelastic damper (55) is fixedly installed at one side of the first baffle (52), the first viscoelastic damper (54) is fixedly installed at one side of the second baffle (53), the third viscoelastic damper (56) is fixedly installed at one side of the first supporting part (51), the first viscoelastic damper (54) is arranged and connected between two adjacent second baffles (53), and the second viscoelastic damper (55) is arranged and connected between two adjacent first baffles (52), the first viscoelastic damper (54) and the second viscoelastic damper (55) are perpendicular to each other;
the second damping part (6) comprises a second supporting part (61), a third baffle plate (62), a fourth baffle plate (63), a fourth viscoelastic damper (64) and a fifth viscoelastic damper (65), wherein four second supporting parts (61) are arranged inside the second damping part (6), one end of each second supporting part (61) is fixedly provided with the third baffle plate (62) and the fourth baffle plate (63), one side of each third baffle plate (62) is fixedly provided with the fifth viscoelastic damper (65), one side of each fourth baffle plate (63) is fixedly provided with the fourth viscoelastic damper (64), the fourth viscoelastic damper (64) and the fifth viscoelastic damper (65) are vertically arranged, and the inner end of each second supporting part (61) is connected to the lower positioning disc (11) through a connecting rod;
when the first building beam or the second building beam or the third building beam or the fourth building beam is subjected to strong vibration, force generated by the vibration is transmitted to the inside of the first supporting piece, at the moment, the first supporting piece decomposes the force acting in the inside into three parts, one part acts on the second viscoelastic damper through the first baffle, the other part acts on the first viscoelastic damper through the second baffle, the last part acts on the third viscoelastic damper through the front end of the first supporting piece, then, the force in the inside of the third viscoelastic damper acts on the second supporting piece, the second supporting piece decomposes the force into two parts, one part acts on the fifth viscoelastic damper through the third baffle, the other part acts on the fourth viscoelastic damper through the fourth baffle, and meanwhile, the damping force can enable the upper positioning plate and the lower positioning plate to be transmitted, and the positioning disk makes the last positioning disk exert damping force to third damping subassembly and fourth damping subassembly down, and then carries out the shock attenuation through third damping subassembly and fourth damping subassembly, because go up the positioning disk and construct through the spliced pole with lower positioning disk and establish to spatial structure for each damping subassembly can also bear the shearing force and the torsion of each direction, improves the shock attenuation effect of each direction.
2. The well-shaped damping device for the building as claimed in claim 1, wherein the upper positioning plate (7), the lower positioning plate (11) and the connecting column are all cylindrical structures, the cross-sectional area of the upper positioning plate (7) is larger than that of the lower positioning plate (11), and the cross-sectional area of the lower positioning plate (11) is larger than that of the connecting column.
3. A shaft-like construction damping device according to claim 2, characterized in that the first (1), second (2), third (3) and fourth (4) building beams are structurally identical.
4. A well-like construction damping device according to claim 3, wherein said first support members (51) are four in number and the first support members (51) are arranged in a rectangle, said third viscoelastic damper (56) extending along a diagonal of said rectangle.
5. A shaft-like construction damping device according to claim 4, characterized in that the first baffle (52) and the second baffle (53) are arranged at right angles, and the first baffle (52) and the second baffle (53) are arranged symmetrically with respect to the first support (51).
6. A shaft-like construction damping device according to claim 5, characterized in that the third and fourth baffles (62, 63) are arranged at right angles and the third and fourth baffles (62, 63) are arranged symmetrically with respect to the second support (61).
7. The well-shaped damping device for the building as claimed in claim 6, wherein the third damping component (8) and the fourth damping component (9) are all viscoelastic dampers, and the third damping component (8), the fourth damping component (9), the first viscoelastic damper, the second viscoelastic damper, the third viscoelastic damper, the fourth viscoelastic damper and the fifth viscoelastic damper have the same structure, and all comprise a damping seat (14), a loose guide seat (17), a loose bolt (16), a damping material cushion layer (15), a damping connecting rod I (12), a damping connecting rod II (13) and a locking seat component (18), wherein the damping seat (14) is a through hole structure, the loose guide seats (17) are slidably arranged at two ends in the through hole, the damping material cushion layer (15) is filled in a space between the loose guide seats (17) at two ends and the damping seat (14), adopt between the elasticity guide holder (17) at both ends elasticity bolt (16) are connected, utilize elasticity bolt (16) are adjusted damping material cushion layer (15) and damping connecting rod (12), damping coefficient between damping connecting rod two (13), the inner of damping connecting rod (12), damping connecting rod two (13) all is provided with the locking groove, the inboard of elasticity guide holder (17) is provided with locking seat subassembly (18), locking seat subassembly (18) can stretch into in the locking groove so that it is right damping connecting rod (12), damping connecting rod two (13) carry on spacingly, in order to prevent damping connecting rod (12), damping connecting rod two (13) stretch out damping seat (14).
8. The well-shaped damping device for the building as claimed in claim 7, wherein the locking seat assembly (18) comprises a locking pin and a spring, a spring groove is formed in the inner side of the elastic guide seat (17), the locking pin is mounted in the spring groove through the spring and is arranged towards the first damping connecting rod (12) and the second damping connecting rod (13), and when the locking groove moves to the position of the locking pin, the locking pin extends into the locking groove so as to limit the first damping connecting rod and the second damping connecting rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811466811.5A CN109537969B (en) | 2018-12-03 | 2018-12-03 | Damping device for well-shaped building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811466811.5A CN109537969B (en) | 2018-12-03 | 2018-12-03 | Damping device for well-shaped building |
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| CN109537969A CN109537969A (en) | 2019-03-29 |
| CN109537969B true CN109537969B (en) | 2020-05-12 |
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| CN110230402B (en) * | 2019-05-16 | 2021-04-20 | 福建九鼎建设集团有限公司 | Viscous damping wall for steel structure building and mounting method thereof |
| CN112726863A (en) * | 2021-01-05 | 2021-04-30 | 常州工学院 | Novel damping device for well-shaped building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000303714A (en) * | 1999-04-21 | 2000-10-31 | Shimizu Corp | Damper and damping frame structure using it |
| JP5374677B2 (en) * | 2008-02-29 | 2013-12-25 | 株式会社安藤・間 | Reinforcing method and structure of existing building using pin device |
| CN102425247A (en) * | 2011-10-19 | 2012-04-25 | 沈阳建筑大学 | Three-dimensional tuned mass damper |
| CN105437902A (en) * | 2014-09-25 | 2016-03-30 | 王德彪 | Anti-inclination device for vehicle |
| CN105064527B (en) * | 2015-08-13 | 2017-10-10 | 济南大学 | A kind of steel loop damping energy dissipation brace system and design method |
| CN105422711B (en) * | 2015-12-31 | 2018-08-17 | 中国地震局工程力学研究所 | Overhead type multiple tuned mass dampers damping device |
| CN106436950A (en) * | 2016-10-17 | 2017-02-22 | 安徽信泽科技有限公司 | Pull-rod spiral spring damper with presettable early-stage rigidity |
| CN208072687U (en) * | 2018-03-07 | 2018-11-09 | 深圳九龙新创科技有限公司 | A kind of roller type earthquake isolating equipment |
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