CN206859792U - Set up the power consumption coupling beam of liquid inertia mass damper - Google Patents
Set up the power consumption coupling beam of liquid inertia mass damper Download PDFInfo
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- CN206859792U CN206859792U CN201720384909.0U CN201720384909U CN206859792U CN 206859792 U CN206859792 U CN 206859792U CN 201720384909 U CN201720384909 U CN 201720384909U CN 206859792 U CN206859792 U CN 206859792U
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- inertia mass
- mass damper
- liquid inertia
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Abstract
A kind of power consumption coupling beam for setting up liquid inertia mass damper, the device include left antidetonation coupling beam, right antidetonation coupling beam, connection end device, liquid inertia mass damper.The upper and lower ends of liquid inertia mass damper and the seismic structural wall, earthquake resistant wall coupling beam of building structure are connected by connecting end device respectively.Among left and right seismic structural wall, earthquake resistant wall coupling beam, vertically arranged liquid inertia mass damper.It is made up of seismic structural wall, earthquake resistant wall coupling beam unit, liquid inertia mass damper and installing and connecting apparatus, makes full use of the two node mass units with quality enlarge-effect of liquid inertia mass damper to absorb energy, utilize damper current vortex unit dissipation energy.It is arranged on liquid inertia mass damper and the installation unit of left and right seismic structural wall, earthquake resistant wall coupling beam, convenient installation and adjustment.The present apparatus sets convenient, flexible, can effectively absorb and the vibrational energy that dissipates, be particularly suitable for flexure type distressed structure, and it is small to set up damper actual installation quality, has preferable application value.
Description
Technical field
A kind of power consumption coupling beam for setting up liquid inertia mass damper is the utility model is related to, belongs to civil engineering structure consumption
Can cushion technique field.
Background technology
Seismic wall structure is a kind of effective lateral resisting structure system, gradually in modern tall or super-high building structure
It is widely adopted.Under middle shake or big shake effect, the power consumption of coupled wall is mainly by the plastic hinge of coupling beam and foundation come real
Existing, the size of its energy dissipation capacity also directly affects the safety of Shear Wall.
Energy-eliminating shock-absorbing technology, it is that energy-eliminating shock-absorbing device is added in structure, additional vibration absorber and structure are held jointly in itself
The effect such as earthquake and wind shake is carried on a shoulder pole, the power consumption by adding vibration absorber is acted on so as to reduce the dynamic response of structure in itself, is ensured
The functional requirements such as the security of structure, comfortableness and normal usage.
As application of the energy-dissipating and shock-absorbing technology in seismic structural wall, earthquake resistant wall coupling beam, all kinds of replaceable coupling beam forms are gradually suggested,
It, which is classified, can substantially include the coupling beam of intermediate cross-section weakening, the coupling beam for setting up energy-dissipating device and overall replaceable coupling beam.
Wherein, the coupling beam of metal damper is set up because unstability outside plane easily occurs in itself in damper, and is not had to structure frequency adjustment
Improve, energy dissipation capacity and stability deficiency.Inertia mass damper is as a kind of and speed dependent form damper, by its tool
Two node units for having quality enlarge-effect can effectively absorb vibrational energy, and effectively control structure acceleration, and consume energy energy
Power is strong, and actual installation quality is small.Therefore, inertia mass damper is applied in the design of power consumption coupling beam, can the company of being lifted
The deformability and energy-absorbing energy-dissipating ability of beam, ensure the safety of antidetonation wall system.Based on this, the utility model technical side is given
Case.
Utility model content
The utility model purpose is to provide a kind of power consumption coupling beam for setting up liquid inertia mass damper.
A kind of power consumption coupling beam for setting up liquid inertia mass damper, including the left seismic structural wall, earthquake resistant wall coupling beam (1) of connection, right seismic structural wall, earthquake resistant wall
Coupling beam (2), connection end device (3), it is characterised in that also including liquid inertia mass damper unit (4),
The upper and lower ends of the liquid inertia mass damper unit (4) are with coupling beam (1,2) respectively by being connected end device
(3) connect, be vertically placed among left and right seismic structural wall, earthquake resistant wall coupling beam (1,2), vertically arranged one group of liquid inertia mass damper unit
(4).(where innovative point of the present utility model)
Described liquid inertia mass damper unit (4) includes piston rod (7), piston (5), sealing rubber ring (8), outer
Cylinder (6), fluid motor (10), mass (15), annular permanent magnet (11), gyrating mass outer barrel (12), liquid tubule (13), resistance
Buddhist nun's liquid (14) and connecting rod (9).Wherein:
Fluid motor (10), liquid tubule (13), mass (15) constitute the two node matter with quality enlarge-effect
Unit is measured, for absorbing energy.
Annular permanent magnet (11) and gyrating mass outer barrel (12) composition eddy-current damping unit are used for dissipation energy.In earthquake
Under effect, the vertical changing of the relative positions occurs for left antidetonation coupling beam (1) and right antidetonation coupling beam (2), and vertical motion will drive piston rod (7) to carry out axle
To motion.Piston rod (7) is constrained in outer barrel (12) with being rigidly connected with piston (5), and by sealing rubber ring (8).Outside
Damping liquid (14) is full of inside cylinder (12), liquid tubule (13) both ends inside outer barrel (12) with communicating, it is allowed to which damping liquid exists
Flowed freely under piston effect.Under the impetus of piston (5), damping liquid (14) is in outer barrel (12) and liquid tubule (13)
Interior flowing.
Fluid motor (10) is arranged in the middle part of liquid tubule (13), and the flow at high speed of damping liquid (14) is driven into liquid horse
Blade up to (10) rotates, so as to drive fluid motor (10) round end to rotate, fluid motor (10) round end and mass
(15) coaxially connected, mass (15) is placed in gyrating mass outer barrel (12), cylinder annular arrangement annular permanent magnet (11).Liquid
Motor (10) drives mass (15) rotation, and rotary motion cutting magnetic induction line produces damping force.
The liquid inertia mass damper (4) using it there are two node mass units of quality enlarge-effect to absorb energy
Amount, utilizes damper current vortex unit dissipation energy.(design of the utility model liquid inertia mass damper unit (4) is former
Reason) the liquid inertia mass damper (4) is using the liquid tubule (13) and fluid motor (10) inside damper, by low speed
Piston movement be converted to high speed fluid motor rotary motion, and drive mass (15) at a high speed rotate, absorb energy.Liquid
The high speed rotary motion of mass is converted into damping force in current vortex unit and dissipated and shakes in body inertia mass damper elements (4)
Energy, and effective damping force is provided to limit the relative displacement inside coupling beam.
Left coupling beam (1) described in the utility model, right coupling beam unit (2), require according to Design of Connecting Beam, can neatly adopt
With steel construction coupling beam or reinforced concrete coupling beamses.
The high speed rotary motion of mass (15) exists in liquid inertia mass damper unit (5) described in the utility model
Damping force dissipation vibrational energy is converted into current vortex unit.
Installation unit of the present utility model includes connection end device (3).
The utility model compared with prior art, has advantages below and beneficial effect：
1. the utility model is made up of coupling beam unit, liquid inertia mass damper unit and installation connection unit, fill
It is divided to and absorbs energy using the two node mass units with quality enlarge-effect of liquid inertia mass damper, utilizes damper
Current vortex unit dissipation energy, meanwhile, damper provide damping force can effectively limit it is left and right come coupling beam relative displacement,
So as to effectively control Shear Wall.
2. liquid inertia mass damper and the installation unit of left and right coupling beam are arranged on, after facilitating the utility model to shake
Repair and change.
3. liquid inertia mass damper sets up matter by liquid in the flowing of outer barrel and liquid suction tube and fluid motor
The mode of gauge block, efficient quality enlarge-effect is realized, improve the axial controling power of device.
4. the utility model device sets convenient, flexible, it can effectively absorb and the vibrational energy that dissipates, protect seismic structural wall, earthquake resistant wall wall
Limb safety, and it is small to set up damper actual installation quality, has preferable application value.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Fig. 2 is a kind of stereogram of power consumption coupling beam for setting up liquid inertia mass damper shown in Fig. 1；
Fig. 3 is a kind of front view of power consumption coupling beam for setting up liquid inertia mass damper shown in Fig. 1；
Label in figure：1 left coupling beam, 2 right coupling beams, 3 connection end devices (be hinged), 4 liquid inertia mass damper units, 5
Piston, 6 outer barrels, 7 piston rods, 8 sealing rubber rings, 9 connecting rods, 10 fluid motors, 11 annular permanent magnets, outside 12 gyrating masses
Cylinder, 13 liquid tubules, 14 damping liquids, 15 masses.
Embodiment
It is described further with reference to the accompanying drawings and examples, but not as to restriction of the present utility model.
Embodiment 1
As Figure 1-3, including the left coupling beam of seismic structural wall, earthquake resistant wall (1), the right coupling beam of seismic structural wall, earthquake resistant wall (2), connection end device (3), liquid are used to
Property amount damper elements (4).
Described liquid inertia mass damper unit (4) includes piston rod (7), piston (5), sealing rubber ring (8), outer
Cylinder (6), fluid motor (10), mass (15), annular permanent magnet (11), gyrating mass outer barrel (12), liquid tubule (13), resistance
Buddhist nun's liquid (14) and connecting rod (9).Wherein:
Fluid motor (10), liquid tubule (13), mass (15) constitute the two node matter with quality enlarge-effect
Unit is measured, for absorbing energy.
Annular permanent magnet (11) and gyrating mass outer barrel (12) composition eddy-current damping unit are used for dissipation energy.In earthquake
Under effect, the vertical changing of the relative positions occurs for left antidetonation coupling beam (1) and right antidetonation coupling beam (2), and vertical motion will drive piston rod (7) to carry out axle
To motion.Piston rod (7) is constrained in outer barrel (12) with being rigidly connected with piston (5), and by sealing rubber ring (8).Outside
Damping liquid (14) is full of inside cylinder (12), liquid tubule (13) both ends inside outer barrel (12) with communicating, it is allowed to which damping liquid exists
Flowed freely under piston effect.Under the impetus of piston (5), damping liquid (14) is in outer barrel (12) and liquid tubule (13)
Interior flowing.
Fluid motor (10) is arranged in the middle part of liquid tubule (13), and the flow at high speed of damping liquid (14) is driven into liquid horse
Blade up to (10) rotates, so as to drive fluid motor (10) round end to rotate, fluid motor (10) round end and mass
(15) coaxially connected, mass (15) is placed in gyrating mass outer barrel (12), cylinder annular arrangement annular permanent magnet (11).Liquid
Motor (10) drives mass (15) rotation, and rotary motion cutting magnetic induction line produces damping force.
Therefore, to sum up scheme, can be achieved Radial Flow being converted to rotary motion.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this reality
With new.Person skilled in the art obviously can easily make various modifications to these embodiments, and saying herein
Bright General Principle is applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to this
In embodiment, those skilled in the art are according to announcement of the present utility model, the improvement and modification made for the utility model
All should be within the scope of protection of the utility model.
Claims (3)
1. a kind of power consumption coupling beam for setting up liquid inertia mass damper, including the left seismic structural wall, earthquake resistant wall coupling beam (1) of connection, right seismic structural wall, earthquake resistant wall connect
Beam (2), connection end device (3), it is characterised in that also including liquid inertia mass damper unit (4),
The upper and lower ends of the liquid inertia mass damper unit (4) are with coupling beam (1,2) respectively by being connected end device (3) even
Connect, be vertically placed among left and right seismic structural wall, earthquake resistant wall coupling beam (1,2), vertically arranged one group of liquid inertia mass damper unit (4).
2. the power consumption coupling beam according to claim 1 for setting up liquid inertia mass damper, it is characterised in that：Described liquid
Body inertia mass damper elements (4) include piston rod (7), piston (5), sealing rubber ring (8), outer barrel (6), fluid motor
(10), mass (15), annular permanent magnet (11), gyrating mass outer barrel (12), liquid tubule (13), damping liquid (14) and company
Extension bar (9), wherein:
Annular permanent magnet (11) and gyrating mass outer barrel (12) composition eddy-current damping unit are used for dissipation energy；In geological process
Under, the vertical changing of the relative positions occurs for left antidetonation coupling beam (1) and right antidetonation coupling beam (2), and vertical motion will drive piston rod (7) to carry out axial fortune
It is dynamic；Piston rod (7) is constrained in outer barrel (12) with being rigidly connected with piston (5), and by sealing rubber ring (8)；Outer barrel
(12) internal to be full of damping liquid (14), liquid tubule (13) both ends inside outer barrel (12) with communicating, it is allowed to which damping liquid is in work
Plug effect is lower to be flowed freely；Under the impetus of piston (5), damping liquid (14) is in outer barrel (12) and liquid tubule (13)
Flowing；
Fluid motor (10) is arranged in the middle part of liquid tubule (13), and the flow at high speed of damping liquid (14) is driven into fluid motor
(10) blade rotation, so as to drive fluid motor (10) round end to rotate, fluid motor (10) round end and mass (15)
Coaxially connected, mass (15) is placed in gyrating mass outer barrel (12), cylinder annular arrangement annular permanent magnet (11)；Fluid motor
(10) mass (15) rotation is driven, rotary motion cutting magnetic induction line produces damping force.
3. the power consumption coupling beam according to claim 1 for setting up liquid inertia mass damper, it is characterised in that：According to power consumption
The design requirement of coupling beam, left and right seismic structural wall, earthquake resistant wall coupling beam (1,2) can be steel construction coupling beam or reinforced concrete coupling beamses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384909.0U CN206859792U (en) | 2017-04-13 | 2017-04-13 | Set up the power consumption coupling beam of liquid inertia mass damper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384909.0U CN206859792U (en) | 2017-04-13 | 2017-04-13 | Set up the power consumption coupling beam of liquid inertia mass damper |
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| CN206859792U true CN206859792U (en) | 2018-01-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374500A (en) * | 2018-04-18 | 2018-08-07 | 辽宁工业大学 | A kind of manifold type Pneumatic ball shape damper group set |
| CN112267375A (en) * | 2020-11-29 | 2021-01-26 | 温州因非科技有限公司 | Special damping shock-absorbing support for bridge and use method thereof |
-
2017
- 2017-04-13 CN CN201720384909.0U patent/CN206859792U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374500A (en) * | 2018-04-18 | 2018-08-07 | 辽宁工业大学 | A kind of manifold type Pneumatic ball shape damper group set |
| CN108374500B (en) * | 2018-04-18 | 2024-01-26 | 辽宁工业大学 | Coupling pneumatic spherical damper group sleeve |
| CN112267375A (en) * | 2020-11-29 | 2021-01-26 | 温州因非科技有限公司 | Special damping shock-absorbing support for bridge and use method thereof |
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