CN110056241B - Three-dimensional lever type damper - Google Patents
Three-dimensional lever type damper Download PDFInfo
- Publication number
- CN110056241B CN110056241B CN201910453001.4A CN201910453001A CN110056241B CN 110056241 B CN110056241 B CN 110056241B CN 201910453001 A CN201910453001 A CN 201910453001A CN 110056241 B CN110056241 B CN 110056241B
- Authority
- CN
- China
- Prior art keywords
- spherical
- swing frame
- foot
- disc
- cylindrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
- F16F15/035—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means by use of eddy or induced-current damping
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (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 house shock absorption, in particular to a three-dimensional lever type damper. The three-dimensional lever type damper comprises a first multi-foot stand, a second multi-foot stand, a swinging frame, a base plate, a cylindrical sleeve fixed with the first multi-foot stand, a spherical sleeve fixed with the second multi-foot stand and a damping body; the cylindrical sleeve is positioned in the center of the first multi-foot stand, the spherical sleeve is positioned in the center of the second multi-foot stand, the swing frame is provided with a cylindrical part and a spherical part, the cylindrical sleeve is sleeved at the cylindrical part of the swing frame, the spherical sleeve is sleeved at the spherical part of the swing frame, one end of the damping body is fixed with the swing frame, and the other end of the damping body is connected with the base plate. The damping body respectively utilizes frictional sliding, the characteristics of mild steel and the electromagnetic damping principle to respectively realize energy dissipation and shock absorption, provides multiple energy dissipation and shock absorption modes, has the characteristic of high shock absorption efficiency, provides multiple choices for shock absorption designers, and has wide engineering application prospect.
Description
Technical Field
The invention relates to the technical field of house shock absorption, in particular to a three-dimensional lever type damper.
Background
In recent years, China has made a lot of researches on aspects of shock insulation, vibration reduction and vibration control of engineering structures, and great research results are obtained. The structural vibration control technology provides a reasonable and effective way for structural seismic resistance. The energy dissipation and shock absorption is a passive control measure, and the earthquake energy input to the structure is guided to specially arranged mechanisms and elements to be absorbed and dissipated, so that the safety of the main structure can be protected.
The assembly type structure has the advantages of high production efficiency, good component quality, less construction waste, resource and energy conservation and the like, and reaches the green development requirement of 'four sections and one environment protection', so that the assembly type structure is widely applied at home and abroad. How to ensure that the assembled structure is not damaged under the action of an earthquake and the integral stability of the structure becomes a problem to be solved, and the energy consumption and vibration reduction technology is a reliable means for solving the problem.
At present, a plurality of energy dissipation and shock absorption devices are available, but the energy dissipation efficiency of the existing energy dissipation and shock absorption devices is low, so that the existing shock absorption devices need to be further improved.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the three-dimensional lever type damper can effectively reduce the seismic energy input into the structural body and has the characteristic of high energy consumption and shock absorption efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a three-dimensional lever type damper comprises a first multi-foot stand, a second multi-foot stand, a swinging frame, a base plate, a cylindrical sleeve fixed with the first multi-foot stand, a spherical sleeve fixed with the second multi-foot stand and a damping body; the cylindrical sleeve is positioned in the center of the first multi-foot stand, the spherical sleeve is positioned in the center of the second multi-foot stand, the swing frame is provided with a cylindrical part and a spherical part, the cylindrical sleeve is sleeved at the cylindrical part of the swing frame, the spherical sleeve is sleeved at the spherical part of the swing frame, one end of the damping body is fixed with the swing frame, and the other end of the damping body is connected with the base plate.
Furthermore, first tripod includes many first foot poles, and the tip and the cylindricality of first foot pole are fixed mutually, and the tip of many first foot poles distributes at the surface of cylindricality cover along the circumferencial direction. The first spider is conveniently connected to the superstructure or to an upper floor.
Furthermore, the second multi-foot stand comprises a plurality of second foot rods, the end parts of the second foot rods are fixed with the spherical sleeve, and the end parts of the second foot rods are distributed on the outer surface of the spherical sleeve along the circumferential direction. The second spider is convenient for being connected with the foundation or the lower floor slab.
Furthermore, the base disc is provided with a spherical concave surface, the damping body comprises a friction layer, a pan disc and high-strength bolts, the friction layer, the pan disc and the high-strength bolts are placed at the spherical concave surface of the base disc, the swing frame is fixedly connected with the pan disc, the pan disc is connected with the friction layer through the high-strength bolts, the pan disc is in contact with the spherical concave surface of the friction layer, and the friction layer is in contact with the spherical concave surface of the base disc. Through the friction of the friction layer and the base plate, energy dissipation and shock absorption can be realized.
Furthermore, the high-strength bolts are provided with a plurality of high-strength bolts which are uniformly distributed on the pan in a concentric circle shape.
Furthermore, the diameter of the bolt on the friction layer is matched with that of the high-strength bolt, and the diameter of the bolt on the pot plate is larger than that of the high-strength bolt.
Furthermore, the basal disc is provided with a spherical concave surface, the damping body comprises a pot disc and mild steel positioned between the pot disc and the basal disc, the swing frame is fixedly connected with the pot disc, one end of the mild steel is fixedly connected with the pot disc, and the other end of the mild steel is fixedly connected with the basal disc. By utilizing the characteristics of the mild steel, energy dissipation and shock absorption can be realized.
Further, the basal disc has spherical concave surface, and the damping body is including placing guide disc, coil, the pot dish in basal disc spherical concave surface department, swing span and pot dish fixed connection, and evenly distributed has a plurality of cylindrical iron cores on the spherical convex surface of pot dish, and the coil cover is established on cylindrical iron core, is equipped with the baffle on the cylindrical iron core, and the baffle does not contact with the guide disc, guide disc and basal disc fixed connection. By using the principle of electromagnetic damping, energy consumption and shock absorption can be realized.
Further, the swing frame is cylindrical; or the upper end of the swing frame is cylindrical, and the lower end of the swing frame is branched into a plurality of foot rods to form a swing foot frame.
Further, the basal disc is in a circular truncated cone shape; or the base disc is hemispherical, and a supporting foot rest is arranged on the spherical convex surface of the base disc.
In summary, the present invention has the following advantages:
1. the damping body of the invention respectively realizes energy dissipation and shock absorption by utilizing the characteristics of friction sliding and mild steel and the electromagnetic damping principle.
2. The invention provides various energy consumption and shock absorption modes, has the characteristic of high shock absorption efficiency, provides various choices for shock absorption designers, and has wide engineering application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 4 is a partial structural schematic diagram of a first embodiment of the present invention.
Fig. 5 is a schematic view of the structure of the first and second spider, cylindrical sleeve and spherical sleeve of the present invention.
Fig. 6 is a partial structural schematic diagram of a second embodiment of the present invention.
Fig. 7 is a schematic partial structure diagram of a third embodiment of the present invention.
Fig. 8 is a schematic structural view of a cylindrical core, a baffle plate, and a coil according to a third embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 10 is a schematic structural diagram of the second embodiment of the present invention.
Fig. 11 is a schematic diagram of a use structure of the third embodiment of the present invention.
The device comprises a base plate, a cylindrical sleeve, a spherical sleeve, a cylindrical part, a spherical part, a friction layer, a pot plate, a high-strength bolt, a soft steel, a guide plate, a coil, an upper structure, a foundation, a cylindrical iron core, a baffle, a swinging foot frame and a supporting foot frame, wherein the base plate is 1, the cylindrical sleeve is 5, the spherical sleeve is 6, the cylindrical part is 7, the spherical part is 8, the friction layer is 9, the pot plate is 10, the high-strength bolt is 11, the soft steel is 12, the guide plate is.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example one
As shown in fig. 1-5, a three-dimensional lever type damper comprises a first multi-foot stand 1, a second multi-foot stand 2, a swing frame 3, a base plate 4, a cylindrical sleeve 5 fixed with the first multi-foot stand 1, a spherical sleeve 6 fixed with the second multi-foot stand 2 and a damping body; the cylindrical sleeve 5 is positioned in the center of the first multi-foot stand 1, the spherical sleeve 6 is positioned in the center of the second multi-foot stand 2, the swing frame 3 is provided with a cylindrical part 7 and a spherical part 8, the cylindrical part 7 and the spherical part 8 are fixed on the swing frame 3 and are integrally formed with the swing frame 3, the cylindrical sleeve 5 is sleeved at the cylindrical part 7 of the swing frame 3, the spherical sleeve 6 is sleeved at the spherical part 8 of the swing frame 3, one end of the damping body is fixed with the swing frame 3, the other end of the damping body is connected with the base plate 4, the first multi-foot stand 1 comprises a plurality of first foot rods, the end parts of the first foot rods are fixed with the cylindrical sleeve 5, the first multi-foot stand 1 and the cylindrical sleeve 5 are integrally formed, the end parts of the plurality of first foot rods are distributed on the outer surface of the cylindrical sleeve 5 along the circumferential direction, the second multi-foot stand 2 comprises a plurality of second foot rods, the end parts of the second foot rods are fixed with the spherical sleeve 6, and the second multi-foot stand 2, the ends of the second plurality of legs are circumferentially distributed on the outer surface of the spherical sleeve 6.
As shown in fig. 1 and 4, the base plate 4 has a spherical concave surface, the base plate 4 is in a truncated cone shape, the damping body comprises a friction layer 9, a pan 10 and high-strength bolts 11 which are arranged at the spherical concave surface of the base plate 4, the swing frame 3 is fixedly connected with the pan 10, the swing frame 3 is in a cylindrical shape, the pan 10 is integrally formed with the pan 10, the pan 10 has a spherical concave surface and a spherical convex surface, and is similar to a pan for cooking in life, the pan 10 is connected with the friction layer 9 through the high-strength bolts 11, the pan 10 is in spherical contact with the spherical concave surface of the friction layer 9, the friction layer 9 is in spherical contact with the spherical concave surface of the base plate 4, the high-strength bolts 11 are provided with a plurality of holes, and are uniformly distributed on the pan 10 in a concentric circle shape, the bolt hole diameter on the friction layer 9 is matched with the high-strength bolts 11, the bolt hole on the friction layer 9 is the same as the diameter of the, the bolt hole diameter on the pan 10 is slightly larger than the diameter of the high-strength bolt 11. One end of the damping body is fixed with the swing frame 3 mutually, and the other end of the damping body is connected with the basal disc 4, and in this embodiment: one end of the damping body refers to the pan and the other end of the damping body refers to the friction layer.
When in use, as shown in figure 9, a building comprises an upper structure 15 and a foundation 16, a first multi-foot stand 1 is firstly connected with the upper structure 15 or an upper floor, a second multi-foot stand 2 is connected with the foundation 16 or a lower floor, when an earthquake occurs, the floor shakes due to the action of the earthquake, the upper floor will drive the first multi-foot stand 1 to shake due to the connection of the first multi-foot stand 1 with the upper floor, the first multi-foot stand 1 will drive the swing frame 3 to shake due to the sleeving of the first multi-foot stand 1 on the cylindrical part 7 of the swing frame 3 through the cylindrical sleeve 5, the swing frame 1 will drive the swing frame 3 to shake due to the spherical part 8 on the swing frame 3, the spherical sleeve 6 is sleeved on the spherical part 8, the first multi-foot stand 1 will drive the swing frame 3 to swing, the swing frame 3 will drive the pan 10 to swing due to the fixed connection of the swing frame 3 and the pan 10 will rub against a friction layer 9 in the swinging process, partial energy can be consumed, when the pan 10 swings to abut against the high-strength bolt 11, the friction layer 9 is driven to swing together, and the friction layer 9 slides on the spherical concave surface of the base plate 4 in a friction mode, so that the earthquake energy is greatly consumed.
Example two
The technical features are not mentioned in the same way as the first embodiment except the following technical features.
As shown in fig. 2 and 6, the base plate 4 has a spherical concave surface, the base plate 4 is hemispherical, a supporting foot stand 20 is arranged on the spherical convex surface of the base plate 4, the damping body comprises a pan 10 and a soft steel 12 positioned between the pan 10 and the base plate 4, the swing frame 3 is fixedly connected with the pan 10, the upper end of the swing frame 3 is cylindrical, a plurality of foot rods are branched at the lower end to form a swing foot stand 19, the swing frame 3 and the pan 10 are integrally formed, one end of the soft steel 12 is fixedly connected with the pan 10, and the other end of the soft steel 12 is fixedly connected with the base plate 4. One end of the damping body is fixed with the swing frame 3 mutually, and the other end of the damping body is connected with the basal disc 4, and in this embodiment: one end of the damping body refers to a pan, and the other end of the damping body refers to mild steel.
When in use, as shown in figure 10, a first multi-foot stand 1 is connected with an upper structure 15 or an upper floor, a second multi-foot stand 2 is connected with a foundation or a lower floor, when an earthquake occurs, the floor shakes due to the action of the earthquake, because the first multi-foot stand 1 is connected with the upper floor, the upper floor can drive the first multi-foot stand 1 to shake, because the first multi-foot stand 1 is sleeved at a cylindrical part 7 of a swing frame 3 through a cylindrical sleeve 5, the first multi-foot stand 1 can drive the swing frame 3 to shake, because the swing frame 3 is provided with a spherical part 8, the spherical part 8 is sleeved with a spherical sleeve 6, the first multi-foot stand 1 can drive the swing frame 3 to swing, because the swing frame 3 is fixedly connected with a pan 10, because the pan 10 is connected with the base 4 through a plurality of soft steels 12, the soft steels 12 have higher toughness and plasticity, the seismic energy can be greatly consumed, resulting in a reduction in the energy transmitted to the base plate 4.
EXAMPLE III
The technical features are not mentioned in the same way as the first embodiment except the following technical features.
As shown in fig. 3 and fig. 7-8, the base plate 4 has a spherical concave surface, the base plate 4 is in a circular truncated cone shape, the damping body comprises a guide plate 13, a coil 14 and a pan plate 10 which are placed at the spherical concave surface of the base plate, the swing frame 3 is fixedly connected with the pan plate 10, the swing frame 3 is in a cylindrical shape, the swing frame 3 and the pan plate 10 are integrally formed, a plurality of cylindrical iron cores 17 are uniformly distributed on the spherical convex surface of the pan plate 10, the coil 14 is sleeved on the cylindrical iron cores 17, baffle plates 18 are arranged on the cylindrical iron cores 17, the baffle plates 18 are not in contact with the guide plate 13, and the guide plate 13 is fixedly connected with the base plate 4. One end of the damping body is fixed with the swing frame 3 mutually, and the other end of the damping body is connected with the basal disc 4, and in this embodiment: one end of the damping body refers to the pan and the other end of the damping body refers to the guide plate.
When in use, as shown in fig. 11, a first multi-foot stand 1 is connected with an upper structure or an upper floor, a second multi-foot stand 2 is connected with a foundation or a lower floor, when an earthquake occurs, the floor shakes due to the action of the earthquake, because the first multi-foot stand 1 is connected with the upper floor, the upper floor will drive the first multi-foot stand 1 to shake, because the first multi-foot stand 1 is sleeved at a cylindrical part 7 of a swing frame 3 through a cylindrical sleeve 5, the first multi-foot stand 1 will drive the swing frame 3 to shake, because the swing frame 3 is provided with a spherical part 8, the spherical part 8 is sleeved with a spherical sleeve 6, the first multi-foot stand 1 will drive the swing frame 3 to swing, because the swing frame 3 is fixedly connected with a pan 10, the swing frame 3 will drive the pan 10 to swing, because a plurality of cylindrical iron cores 17 are uniformly distributed on a spherical convex surface of the pan 10, coils 14 are sleeved on the cylindrical iron cores 17, when the coil 14 is electrified, an induction magnetic field is generated around the coil 14, the guide disc 13 is a metal disc, when the metal disc moves in the magnetic field, the metal disc generates induction current, the induction current enables the metal disc to be subjected to ampere force, the direction of the ampere force always hinders the movement of the metal disc, the movement of the base disc 4 is slowed down, and therefore the earthquake energy is greatly reduced.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (8)
1. A three-dimensional lever type damper is characterized in that: comprises a first multi-foot stand, a second multi-foot stand, a swinging frame, a base plate, a cylindrical sleeve fixed with the first multi-foot stand, a spherical sleeve fixed with the second multi-foot stand and a damping body; the cylindrical sleeve is positioned in the center of the first multi-foot stand, the spherical sleeve is positioned in the center of the second multi-foot stand, the swing frame is provided with a cylindrical part and a spherical part, the cylindrical sleeve is sleeved at the cylindrical part of the swing frame, the spherical sleeve is sleeved at the spherical part of the swing frame, one end of the damping body is fixed with the swing frame, and the other end of the damping body is connected with the base plate; the first multi-foot stand comprises a plurality of first foot rods, the end parts of the first foot rods are fixed with the cylindrical sleeve, and the end parts of the first foot rods are distributed on the outer surface of the cylindrical sleeve along the circumferential direction; the second multi-foot stand comprises a plurality of second foot rods, the end parts of the second foot rods are fixed with the spherical sleeve, and the end parts of the second foot rods are distributed on the outer surface of the spherical sleeve along the circumferential direction.
2. A three-dimensional lever type damper as claimed in claim 1, wherein: the base disc is provided with a spherical concave surface, the damping body comprises a friction layer, a pan disc and a high-strength bolt, the friction layer, the pan disc and the high-strength bolt are placed at the spherical concave surface of the base disc, the swing frame is fixedly connected with the pan disc, the pan disc is connected with the friction layer through the high-strength bolt, the pan disc is in contact with the spherical concave surface of the friction layer, and the friction layer is in contact with the spherical concave surface of the.
3. A three-dimensional lever type damper as claimed in claim 2, wherein: the high-strength bolts are provided with a plurality of high-strength bolts and are uniformly distributed on the pan in a concentric circle shape.
4. A three-dimensional lever type damper as claimed in claim 2, wherein: the diameter of the bolt on the friction layer is matched with that of the high-strength bolt, and the diameter of the bolt on the pot plate is larger than that of the high-strength bolt.
5. A three-dimensional lever type damper as claimed in claim 1, wherein: the base plate is provided with a spherical concave surface, the damping body comprises a pot plate and soft steel positioned between the pot plate and the base plate, the swing frame is fixedly connected with the pot plate, one end of the soft steel is fixedly connected with the pot plate, and the other end of the soft steel is fixedly connected with the base plate.
6. A three-dimensional lever type damper as claimed in claim 1, wherein: the base plate has spherical concave surface, and the damping body is including placing guide disc, coil, the pot dish in base plate spherical concave surface department, swing span and pot dish fixed connection, and evenly distributed has a plurality of cylindrical iron cores on the spherical convex surface of pot dish, and the coil cover is established on cylindrical iron core, is equipped with the baffle on the cylindrical iron core, and the baffle does not contact with the guide disc, guide disc and base plate fixed connection.
7. A three-dimensional lever type damper as claimed in claim 1, wherein: the swing frame is cylindrical; or the upper end of the swing frame is cylindrical, and the lower end of the swing frame is branched into a plurality of foot rods to form a swing foot frame.
8. A three-dimensional lever type damper as claimed in claim 1, wherein: the basal disc is in a circular truncated cone shape; or the base disc is hemispherical, and a supporting foot rest is arranged on the spherical convex surface of the base disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453001.4A CN110056241B (en) | 2019-05-28 | 2019-05-28 | Three-dimensional lever type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453001.4A CN110056241B (en) | 2019-05-28 | 2019-05-28 | Three-dimensional lever type damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056241A CN110056241A (en) | 2019-07-26 |
| CN110056241B true CN110056241B (en) | 2020-12-08 |
Family
ID=67324664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910453001.4A Active CN110056241B (en) | 2019-05-28 | 2019-05-28 | Three-dimensional lever type damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056241B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161575A (en) * | 1990-10-24 | 1992-06-04 | Minoru Tomizawa | Horizontal and omnidirectional hybrid type vibration absorbing device |
| JPH0960334A (en) * | 1995-08-30 | 1997-03-04 | Takenaka Komuten Co Ltd | Three dimensional base insulation method and vibration isolation device |
| CN103255850A (en) * | 2013-03-15 | 2013-08-21 | 北京工业大学 | Mass particle-tuning type round-bottom all-direction quake damper |
| CN105971148A (en) * | 2016-07-21 | 2016-09-28 | 兰州理工大学 | Universal swing track supporting tuned mass damper |
| CN106012813A (en) * | 2016-07-08 | 2016-10-12 | 南京工业大学 | Energy-consuming prefabricated pier structure and construction method thereof |
| CN106337591A (en) * | 2016-09-30 | 2017-01-18 | 陈政清 | Novel pendulum-type eddy current damping tuned mass vibration absorber |
| CN106760858A (en) * | 2017-02-21 | 2017-05-31 | 安徽工业大学 | Suitable for the three-dimensional spring damping shock mitigation system of large span spatial structure |
| CN206368450U (en) * | 2016-12-09 | 2017-08-01 | 山东科技大学 | One kind building damper |
| CN206721656U (en) * | 2017-03-06 | 2017-12-08 | 江苏毛勒新材料科技有限公司 | A kind of friction pendulum subtracts shock insulation spherical bearing |
| CN109751362A (en) * | 2019-03-22 | 2019-05-14 | 哈尔滨工业大学 | A kind of adjustable friction-pendulum shock-insulation support of coefficient of friction based on magnetorheological fluid lubrication |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM244332U (en) * | 2003-08-21 | 2004-09-21 | Taiwan Nano Technology Applic | High rigid quake-resistant deck facility of semiconductor |
-
2019
- 2019-05-28 CN CN201910453001.4A patent/CN110056241B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161575A (en) * | 1990-10-24 | 1992-06-04 | Minoru Tomizawa | Horizontal and omnidirectional hybrid type vibration absorbing device |
| JPH0960334A (en) * | 1995-08-30 | 1997-03-04 | Takenaka Komuten Co Ltd | Three dimensional base insulation method and vibration isolation device |
| CN103255850A (en) * | 2013-03-15 | 2013-08-21 | 北京工业大学 | Mass particle-tuning type round-bottom all-direction quake damper |
| CN106012813A (en) * | 2016-07-08 | 2016-10-12 | 南京工业大学 | Energy-consuming prefabricated pier structure and construction method thereof |
| CN105971148A (en) * | 2016-07-21 | 2016-09-28 | 兰州理工大学 | Universal swing track supporting tuned mass damper |
| CN106337591A (en) * | 2016-09-30 | 2017-01-18 | 陈政清 | Novel pendulum-type eddy current damping tuned mass vibration absorber |
| CN206368450U (en) * | 2016-12-09 | 2017-08-01 | 山东科技大学 | One kind building damper |
| CN106760858A (en) * | 2017-02-21 | 2017-05-31 | 安徽工业大学 | Suitable for the three-dimensional spring damping shock mitigation system of large span spatial structure |
| CN206721656U (en) * | 2017-03-06 | 2017-12-08 | 江苏毛勒新材料科技有限公司 | A kind of friction pendulum subtracts shock insulation spherical bearing |
| CN109751362A (en) * | 2019-03-22 | 2019-05-14 | 哈尔滨工业大学 | A kind of adjustable friction-pendulum shock-insulation support of coefficient of friction based on magnetorheological fluid lubrication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056241A (en) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104595402B (en) | A kind of electromagnetism branch circuit damping absorber adopting annular permanent magnet | |
| CN106907042A (en) | Multistage composite type energy-absorbing energy-dissipating vibration absorber, using and method | |
| CN107061599B (en) | Ball type electric vortex omnidirectional damping device | |
| CN206607944U (en) | Multistage composite type energy-absorbing energy-dissipating vibration absorber | |
| CN110380374B (en) | Multistage compound energy-consumption anti-galloping spacer | |
| CN110056241B (en) | Three-dimensional lever type damper | |
| CN210032115U (en) | Tensile type friction sliding support | |
| CN206693421U (en) | Marmem three-dimensional combined shock isolator | |
| CN102619293A (en) | Semi-active particle vibration damping device with truss structure | |
| CN209054009U (en) | The ternary vibration absorber of parallel connection used matter and spring unit | |
| CN109736466B (en) | Compact multi-tuning mass eddy current damper for structural vibration control | |
| CN108425986B (en) | Cylindrical eddy current damping device, damping adjustment method and bridge vibration reduction structure | |
| CN214788737U (en) | double-I-shaped combined eddy current damper | |
| CN203594127U (en) | Rotary shearing plate damper with power outlet base | |
| CN107061598B (en) | It is applicable in adjustable, the suspension cable eddy current damper that can be used in combination of any installation site | |
| CN110071598B (en) | Vehicle-mounted flywheel battery with radial gyro effect resistance | |
| CN210032177U (en) | Compact multiple tuned mass eddy current damper for structural vibration control | |
| CN111043210A (en) | Shrink-ring type eddy current tuned mass damper | |
| CN102661346A (en) | Double-discharging-rod magnetorheological elastic body plate type shock absorber | |
| CN213418127U (en) | Anti-seismic support for building | |
| CN102661352B (en) | Single-discharging-rod magnetorheological elastic body plate type shock absorber | |
| CN104599815A (en) | Noise-reducing installation structure for dry-type transformer | |
| CN205348407U (en) | Steel construction support can slide in plane | |
| CN209891461U (en) | Sliding shock insulation support | |
| CN210768061U (en) | Vibration damper for tower mast structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |