CN207122168U - A kind of variable damping tuned mass damper device - Google Patents

A kind of variable damping tuned mass damper device Download PDF

Info

Publication number
CN207122168U
CN207122168U CN201720667759.4U CN201720667759U CN207122168U CN 207122168 U CN207122168 U CN 207122168U CN 201720667759 U CN201720667759 U CN 201720667759U CN 207122168 U CN207122168 U CN 207122168U
Authority
CN
China
Prior art keywords
plate
holder assembly
steel plate
support holder
air spring
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.)
Expired - Fee Related
Application number
CN201720667759.4U
Other languages
Chinese (zh)
Inventor
唐可
谢金哲
林孜卓
王攀
宋星见
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Sitandi Damping Technology Co Ltd
Original Assignee
Wuhan Sitandi Damping Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Sitandi Damping Technology Co Ltd filed Critical Wuhan Sitandi Damping Technology Co Ltd
Priority to CN201720667759.4U priority Critical patent/CN207122168U/en
Application granted granted Critical
Publication of CN207122168U publication Critical patent/CN207122168U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

It the utility model is related to a kind of variable damping tuned mass damper device,Including base and steel framework,Bottom in the steel framework is provided with support holder assembly,Quality block assembly is installed at the top of the support holder assembly,The support holder assembly includes upper junction plate,Lower connecting plate,Upper fixing steel plate,Lower fixing steel plate and support body,The support body includes spaced Wasted-energy steel plate and power consumption rubber slab,The support holder assembly also includes the first air spring and the second air spring,By support holder assembly by the way of steel plate and rubber slab combination,Rubber slab can discharge external force,Damping effect is good,Support holder assembly is used to support the quality block assembly being disposed there above,The overall stability of tuning quality block can be improved,Air spring plays the effect of spring using the volume and elasticity of gas,To the bearing capacity born,Rigidity and height have very high tolerance range,And it can further discharge the horizontal constraint of support holder assembly.

Description

A kind of variable damping tuned mass damper device
Technical field
The structural seismic technical field in civil engineering is the utility model is related to, matter is tuned more particularly, to a kind of variable damping Measure damper device.
Background technology
Earthquake is one of main harm for threatening engineering structure safety, and in earthquake, the structure of building can sustain damage, Phenomenon of caving in can be produced under serious conditions.Tuned mass damper is a kind of antishock device commonly used in current engineering structure, is adjusted Humorous mass damper is made up of mass, spring and damping system, i.e., is adjusted its vibration frequency by spring and mass To firmly near structure frequency, so as to change the resonance characteristics of building structure, using damping system dissipation inputted vibration energy, with Have the function that vibration damping.Mainly using shelf type tuned mass damper and suspension type tuning matter in current engineering structure field Damper is measured, shelf type tuned mass damper generally adjusts the quality of spring rate and mass to adjust frequency, this The natural frequency of vibration for the tuned mass damper being made up of steel spring can reach 5hz, relatively low for many natural frequencies of vibration For engineering structure, its damping effect is bad;Suspension type tuned mass damper is generally single pendulum construction, can be by adjusting pendulum length River mass quality adjusts frequency, and the long stability of pendulum length of this suspension mono-pendulum type tuned mass damper is bad, and It can only be controlled vibrates in the horizontal direction, is restricted its application.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of it is simple in construction, damping effect is good, and stability Good variable damping tuned mass damper device.
The utility model the technical scheme adopted is that a kind of variable damping tuned mass damper device, including base with And the steel framework on base is fixedly mounted on, the bottom in the steel framework is provided with support holder assembly, the support holder assembly top Quality block assembly is installed, the support holder assembly includes upper junction plate, the lower connecting plate parallel with upper junction plate, installed in upper Upper fixing steel plate at left and right sides of connecting plate, the lower fixing steel plate at left and right sides of lower connecting plate and installed in upper positioning Support body between steel plate and lower fixing steel plate, the support body include spaced Wasted-energy steel plate and power consumption rubber Plate, the quality block assembly include at least two layers of tuning quality block and be longitudinally mounted on tuning quality block and and upper junction plate The fixing bolt being fixedly connected, the support holder assembly also include one end and the first air spring being connected on the left of support base body And one end and the second air spring being connected on the right side of support base body, the other end and the steel framework of first air spring connect Connect, the other end of second air spring is connected with steel framework.
The beneficial effects of the utility model are:By support holder assembly by the way of steel plate and rubber slab combination, due to rubber The compression performance of glue material is good, and such rubber slab can discharge external force, and damping effect is good, and the support holder assembly is used for branch The tuning quality block stacked together being disposed there above is supportted, the overall stability of tuning quality block can be improved, supported The support body both sides of holder assembly set the upper air spring being connected with steel framework, and air spring is sent out using the volume and elasticity of gas The effect of spring is waved, there is very high tolerance range to bearing capacity, rigidity and the height born, and can further release Put the horizontal constraint of support holder assembly.
As preferential, it is provided with one end at the top of the quality block assembly and is connected the 3rd air spring with tuning quality block, The other end of 3rd air spring is connected with steel framework, due to the elasticity capacity of air spring itself, can discharge a part Vertical pressure, improve cushioning ability.
As preferential, the upper junction plate offers upper groove, and low groove, the power consumption are offered on the lower connecting plate One end of steel plate extend into upper groove and is fixedly connected with upper junction plate, and the other end of the Wasted-energy steel plate extend into low groove Interior and be fixedly connected with lower connecting plate, one end of the power consumption rubber slab, which extend into upper groove and fixed with upper junction plate, to be connected Connect, the other end of the power consumption rubber slab extend into low groove and is fixedly connected with lower connecting plate, the Wasted-energy steel plate and consumption It can be fixedly connected by fixture between rubber slab, using this structure, Wasted-energy steel plate and power consumption rubber slab can be fixed into One, improve the overall stability of damper device.
Brief description of the drawings
Fig. 1 is a kind of structural representation of variable damping tuned mass damper device of the utility model;
As shown in the figure:1st, steel framework;2nd, upper junction plate;3rd, upper fixing steel plate;4th, the first air spring;5th, base;6th, it is lower fixed Position steel plate;7th, Wasted-energy steel plate;8th, lower connecting plate;9th, tuning quality block;10th, fixing bolt;11st, the 3rd air spring;12nd, consume energy Rubber slab;
Embodiment
Referring to the drawings and embodiment is combined to further describe utility model, to make those skilled in the art It can implement according to this with reference to specification word, scope of protection of the utility model is not limited to the embodiment.
It the utility model is related to a kind of variable damping tuned mass damper device, including base 5 and be fixedly mounted on bottom Steel framework 1 on seat 5, the bottom in the steel framework 1 are provided with support holder assembly, mass are provided with the top of the support holder assembly Component, the support holder assembly include upper junction plate 2, the lower connecting plate 8 parallel with upper junction plate 2, installed in the left side of upper junction plate 2 The upper fixing steel plate 3 of right both sides, the lower fixing steel plate 6 installed in the left and right sides of lower connecting plate 8 and installed in upper fixing steel plate 3 Support body between lower fixing steel plate 6, the support body include spaced Wasted-energy steel plate 7 and power consumption rubber slab 12, the quality block assembly include at least two layers of tuning quality block 9 and be longitudinally mounted on tuning quality block 9 and with upper connection The fixing bolt 10 that plate 2 is fixedly connected, the support holder assembly also include one end and the first sky being connected on the left of support base body Gas spring 4 and one end and the second air spring 13 being connected on the right side of support base body, the other end of first air spring 4 It is connected with steel framework 1, the other end of second air spring 13 is connected with steel framework 1.
As preferential, it is provided with one end at the top of the quality block assembly and is connected the 3rd air spring with tuning quality block 9 11, the other end of the 3rd air spring 11 is connected with steel framework 1.
As preferential, the upper junction plate 2 offers upper groove, and low groove, the consumption are offered on the lower connecting plate 8 One end of energy steel plate 7 is extend into upper groove and is fixedly connected with upper junction plate 2, and the other end of the Wasted-energy steel plate 7 is extend into Be fixedly connected in low groove and with lower connecting plate 8, one end of the power consumption rubber slab 12 extend into upper groove and with upper connection Plate 2 is fixedly connected, and the other end of the power consumption rubber slab 12 extend into low groove and is fixedly connected with lower connecting plate 8, described It is fixedly connected between Wasted-energy steel plate 7 and power consumption rubber slab 12 by fixture.

Claims (3)

  1. A kind of 1. variable damping tuned mass damper device, it is characterised in that:Including base (5) and it is fixedly mounted on base (5) steel framework (1) on, the bottom in the steel framework (1) are provided with support holder assembly, matter are provided with the top of the support holder assembly Gauge block component, the support holder assembly include upper junction plate (2), the lower connecting plate (8) parallel with upper junction plate (2), are arranged on Upper fixing steel plate (3) at left and right sides of upper junction plate (2), the lower fixing steel plate (6) at left and right sides of lower connecting plate (8) with And the support body between upper fixing steel plate (3) and lower fixing steel plate (6), the support body include spaced Wasted-energy steel plate (7) and power consumption rubber slab (12), the quality block assembly include at least two layers of tuning quality block (9) and longitudinal direction peace The fixing bolt (10) being fixedly connected on tuning quality block (9) and with upper junction plate (2), the support holder assembly also include The second sky that one end is connected with the first air spring (4) being connected on the left of support base body and one end with support base body right side Gas spring (13), the other end of first air spring (4) are connected with steel framework (1), second air spring (13) it is another One end is connected with steel framework (1).
  2. A kind of 2. variable damping tuned mass damper device according to claim 1, it is characterised in that:The mass group One end is provided with the top of part the 3rd air spring (11) is connected with tuning quality block (9), the 3rd air spring (11) The other end is connected with steel framework (1).
  3. 3. according to a kind of variable damping tuned mass damper device described in claim 1, it is characterised in that:The upper junction plate (2) upper groove is offered, low groove is offered on the lower connecting plate (8), one end of the Wasted-energy steel plate (7) extend into fovea superior It is fixedly connected in groove and with upper junction plate (2), the other end of the Wasted-energy steel plate (7) is extend into low groove and and lower connecting plate (8) it is fixedly connected, one end of the power consumption rubber slab (12) extend into upper groove and is fixedly connected with upper junction plate (2), institute The other end for stating power consumption rubber slab (12) extend into low groove and is fixedly connected with lower connecting plate (8), the Wasted-energy steel plate (7) It is fixedly connected between power consumption rubber slab (12) by fixture.
CN201720667759.4U 2017-06-09 2017-06-09 A kind of variable damping tuned mass damper device Expired - Fee Related CN207122168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720667759.4U CN207122168U (en) 2017-06-09 2017-06-09 A kind of variable damping tuned mass damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720667759.4U CN207122168U (en) 2017-06-09 2017-06-09 A kind of variable damping tuned mass damper device

Publications (1)

Publication Number Publication Date
CN207122168U true CN207122168U (en) 2018-03-20

Family

ID=61615341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720667759.4U Expired - Fee Related CN207122168U (en) 2017-06-09 2017-06-09 A kind of variable damping tuned mass damper device

Country Status (1)

Country Link
CN (1) CN207122168U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113089865A (en) * 2021-03-15 2021-07-09 株洲时代新材料科技股份有限公司 Tuned mass damping device
CN113737633A (en) * 2021-09-15 2021-12-03 湖南大学 Low-frequency tuned mass damper
CN113775902A (en) * 2020-06-10 2021-12-10 北京金风科创风电设备有限公司 Damper supporting device, damping system, tower barrel and assembling method of tower barrel
CN114277674A (en) * 2022-01-14 2022-04-05 宁波市高等级公路建设管理中心 Effectively shock-resistant bent cap mounting structure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113775902A (en) * 2020-06-10 2021-12-10 北京金风科创风电设备有限公司 Damper supporting device, damping system, tower barrel and assembling method of tower barrel
CN113775902B (en) * 2020-06-10 2023-08-22 北京金风科创风电设备有限公司 Damper supporting device, damping system, tower and assembly method of tower
CN113089865A (en) * 2021-03-15 2021-07-09 株洲时代新材料科技股份有限公司 Tuned mass damping device
CN113089865B (en) * 2021-03-15 2022-04-26 株洲时代新材料科技股份有限公司 Tuned mass damping device
CN113737633A (en) * 2021-09-15 2021-12-03 湖南大学 Low-frequency tuned mass damper
CN113737633B (en) * 2021-09-15 2022-10-28 湖南大学 Low-frequency tuned mass damper
CN114277674A (en) * 2022-01-14 2022-04-05 宁波市高等级公路建设管理中心 Effectively shock-resistant bent cap mounting structure
CN114277674B (en) * 2022-01-14 2024-02-02 宁波市高等级公路建设管理中心 Can effectively antidetonation bent cap mounting structure

Similar Documents

Publication Publication Date Title
CN207122168U (en) A kind of variable damping tuned mass damper device
CN103510637B (en) Three-dimensional low frequency variation rigidity mutative damp tuned mass damper
CN201246433Y (en) Harmonic tremor peak-avoiding vibration damper
CN203096936U (en) Tensile vibration-isolation support provided with steel wire ropes
CN106677366B (en) A kind of tuning quality damping unit
CN106592772A (en) Parallel laminated rubber-spring three-dimensional composite seismic isolation support
CN106968499A (en) A kind of level of subsidiary vertical shock-absorbing function is to negative stiffness device
CN113958014A (en) Self-adaptive variable-rigidity three-dimensional shock isolation/vibration device
CN207032551U (en) The adjustable passive negative stiffness damper of series mechanism
CN108842920B (en) Assembled shock isolation system
CN110093994A (en) With resistance to plucking, limit, damping function three-dimensional shock isolation support
CN102116056B (en) Metallic damper
CN207892075U (en) viscoelastic damping wall
CN105350677B (en) A kind of combined type compresses sex vesicle foam aluminium composite material damper
CN102817421A (en) Combined shear type metal damper
CN104196144B (en) A kind of separate type slip tensile device of shock isolating pedestal
CN207079748U (en) Variable damping tuned mass damper device
CN203755279U (en) Self-resetting ocean platform based on tuned mass damper and swing wall
CN206785061U (en) A kind of tuned mass damper
CN201874117U (en) Honeycomb rubber shock pad
CN211423725U (en) Shock absorption support for compressor
CN103410242A (en) Vertical variable-rigidity elastic support
CN105256912A (en) Assembled foamed aluminum composite material vibration reduction and energy consumption support
CN220133162U (en) Variable damping limit damper applied to shock insulation layer
CN203420369U (en) Vertical variable rigidity elastic supporting base

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180320

Termination date: 20190609