CN105971360A - Shearing type metal damper provided with pressure resistance devices - Google Patents
Shearing type metal damper provided with pressure resistance devices Download PDFInfo
- Publication number
- CN105971360A CN105971360A CN201610511806.6A CN201610511806A CN105971360A CN 105971360 A CN105971360 A CN 105971360A CN 201610511806 A CN201610511806 A CN 201610511806A CN 105971360 A CN105971360 A CN 105971360A
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- CN
- China
- Prior art keywords
- antivibrator
- damper
- pressure devices
- shearing
- type metal
- 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.)
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a shearing type metal damper provided with pressure resistance devices. The shearing type metal damper comprises upper-lower connecting bottom plates located at two ends of the damper, a shearing stress steel plate located in the middle of the damper as well as flange plates located on the left and right sides of the damper, wherein one pressure resistance device is arranged on each of the left side and the right side of the damper and arranged on the outer side of the corresponding flange plate, one end of each pressure resistance device is connected with one upper-lower connecting bottom plate of the damper, and the other end of each pressure resistance device is tightly attached to the other upper-lower connecting bottom plate of the damper, but is not connected with the other upper-lower connecting bottom plate. The two parallel pressure resistance devices are arranged between the upper-lower connecting bottom plates of the damper, the damper can be prevented from being affected by vertical unbalanced force in the stressing process, uncertain damage to the damper is avoided, and the energy consumption function of the damper can be better played. The shearing type metal damper is simple in structure, clear in principle and convenient to mount and has good energy dissipation and vibration reduction capability.
Description
Technical field
The present invention relates to building structure energy-consumption shock-absorption device, be specifically related to a kind of with resistance to compression dress
The shearing-type metal antivibrator put.
Background technology
Earthquake is the unavoidable a kind of natural disaster of human society, the casualties that earthquake causes
Building collapsing is come from economic loss major part.Therefore, countries in the world are all carried out being devoted to
Earthquake resistant engineering mitigation works, and is devoted to improve the level of providing fortification against earthquakes of construction project, improves and build
The shock resistance of engineering.
Owing to metal has good hysteretic characteristic after entering mecystasis and stagnant in elastoplasticity
Return in deformation process and absorb big energy, thus be widely used for manufacturing dissimilar and structure
Energy dissipative device.The energy-dissipating and shock-absorbing of building structure refers to arrange suitable energy dissipating in building structure
Parts, energy dissipation component can be made up of supporting members such as energy-consumption shock-absorption device, body of wall, beam or nodes.
The principle of energy-dissipating and shock-absorbing is to increase the resistance of structure by arranging energy-consuming shock absorber in the structure
Buddhist nun and rigidity, reduce the earthquake response caused by geological process, protects agent structure.
In prior art, typically energy-dissipation shock-absorbing damp is arranged on two floors of agent structure
Between, as it is shown in figure 1, M represents shear wall in figure, N represents antivibrator.Antivibrator is with former
Use concrete wall to be attached between structure, so deform when agent structure occurred level
Time, connection wall is known from experience can produce the biggest vertical tension or pressure to antivibrator, this pulling force or
Pressure can produce harmful effect to the performance of antivibrator, even antivibrator can be drawn bad or pressure
Bad.Therefore, the antivibrator tension and compression problem under the horizontal earthquake action antidetonation to antivibrator is solved
Effect plays significant.
Summary of the invention
Present invention aim to overcome that existing technical deficiency, propose a kind of with anti pressure devices
Metal damper, it is intended to solve in the structure same position arrange multiple antivibrator product time end
The problem of the compression damage of product.
The present invention is achieved by the following technical solutions:
A kind of shearing-type metal antivibrator with anti pressure devices, including being positioned at antivibrator two ends
It is vertically connected with base plate, is positioned at the shearing stress steel plate in the middle part of antivibrator, is positioned at about antivibrator two
The flange plate of side, described antivibrator be respectively arranged on the left side and the right side an anti pressure devices, this resistance to compression fill
Putting the outside being arranged on flange plate, one end of described anti pressure devices is vertically connected with the end with antivibrator
In plate one piece is connected, and the other end of described anti pressure devices is vertically connected with in base plate with antivibrator
Another block fit tightly, but be not connected with.
Preferably, it is vertically connected with base plate described in and shears employing welding or bolt between stress steel plate
The mode connected is connected as a single entity.
Preferably, the anti pressure devices of the described antivibrator left and right sides be T-shaped, square, rectangle or
Circular steel beam column.
Preferably, described anti pressure devices and antivibrator be vertically connected with that base plate is not connected with that
End is provided with the parts reducing frictional force, and the parts of this reduction frictional force are the steel of low-friction coefficient
Material or organic material, such as polyfluortetraethylene plate.
Preferably, the side of described antivibrator is provided with ribbed stiffener.
The design principle of the present invention: the present invention is by arranging anti-in the both sides of shearing type damper
When pressure device undertakes shearing type damper generation detrusion, structure is to the additional pressure of antivibrator
Power, thus reduce the pressurized of shearing type damper, protection antivibrator will not be by extra pressure pressure
Bad, play consistently its power consumption effect.One end of anti pressure devices is welded with the base plate of antivibrator,
The parts of low-frictional force are set between the other end and the base plate of anti pressure devices, thus reduce resistance to compression dress
Buy property raw frictional force.
Beneficial effect: a kind of shearing-type metal antivibrator with anti pressure devices of the present invention, passes through
Two anti pressure devices parallel to each other are set being vertically connected with between base plate of antivibrator, can make
Antivibrator is avoided being affected by vertical out-of-balance force in loading process, it is to avoid the appearance of antivibrator
Probabilistic destruction, preferably plays the power consumption effect of antivibrator.Simple structure of the present invention,
Clear principle, easy for installation, there is good energy-dissipating and shock-absorbing ability.
Accompanying drawing explanation
Fig. 1 is antivibrator mounting structure schematic diagram in the structure in prior art.
Fig. 2 is an embodiment knot of a kind of shearing-type metal antivibrator with anti pressure devices
Structure schematic diagram.
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A.
Fig. 4 is another embodiment of a kind of shearing-type metal antivibrator with anti pressure devices
Structural representation.
Fig. 5 is the cross-sectional view in Fig. 4 along line B-B.
Fig. 6 is the further embodiment of a kind of shearing-type metal antivibrator with anti pressure devices
Structural representation.
Fig. 7 is the cross-sectional view in Fig. 6 along line C-C.
Each symbology in figure: 1. be vertically connected with base plate；2. flange plate；3. shear stress steel
Plate；4. ribbed stiffener；5. anti pressure devices；M. shear wall；N. antivibrator.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are elaborated: the present embodiment is with this
Implement under premised on bright technical scheme, give detailed embodiment and concrete operation
Process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1:
As shown in Figure 2,3, figure include being positioned at antivibrator two ends be vertically connected with base plate 1,
It is positioned at the shearing stress steel plate 3 in the middle part of antivibrator, is positioned at the flange plate 2 of the antivibrator left and right sides,
It is vertically connected with between base plate 1 and shearing stress steel plate 3 to adopt and connects in welded or bolted way
It is integrated.Shear to be respectively symmetrically on the two sides of stress steel plate 3 and be provided with two horizontal strokes being parallel to each other
To ribbed stiffener 4, two vertical ribbed stiffeners 4 being parallel to each other, horizontal ribbed stiffener 4 He
Vertical ribbed stiffener 4 is mutually perpendicular to.
Antivibrator be respectively arranged on the left side and the right side an anti pressure devices 5, this anti pressure devices 5 is square
Steel beam column, this anti pressure devices 5 is arranged on the outside of flange plate 2, one end of anti pressure devices 5
It is connected be vertically connected with in base plate 1 one piece of antivibrator, the other end of anti pressure devices 5 and resistance
Another block being vertically connected with in base plate 1 of Buddhist nun's device fits tightly, but is not connected with.Anti pressure devices
5 are provided with reduce frictional force with that one end that base plate 1 is not connected with that is vertically connected with of antivibrator
Parts, the parts of this reduction frictional force are steel or the organic material of low-friction coefficient, such as poly-four
Fluorothene plate etc..
Embodiment 2:
As shown in Figure 4,5, in the present embodiment, the anti pressure devices 5 of the left and right sides of antivibrator is
The steel beam column of rectangle, remaining structure is identical with the structure in embodiment 1.
Embodiment 3:
As shown in Figure 6,7, in the present embodiment, the anti pressure devices 5 of the left and right sides of antivibrator is
The steel beam column of T-shaped, remaining structure is identical with the structure in embodiment 1.
The ultimate principle of the present invention and principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.Claimed scope is by appended power
Profit claim and equivalent thereof define.
Claims (5)
1. with a shearing-type metal antivibrator for anti pressure devices, including being positioned at antivibrator two
End be vertically connected with base plate, be positioned at the shearing stress steel plate in the middle part of antivibrator, to be positioned at antivibrator left
The flange plate of right both sides, it is characterised in that described antivibrator be respectively arranged on the left side and the right side one resist
Pressure device, this anti pressure devices is arranged on the outside of flange plate, one end of described anti pressure devices and resistance
Be vertically connected with in base plate one piece of Buddhist nun's device is connected, the other end of described anti pressure devices and antivibrator
Another block being vertically connected with in base plate fit tightly, but be not connected with.
A kind of shearing-type metal with anti pressure devices the most according to claim 1 damps
Device, it is characterised in that described in be vertically connected with base plate and shearing use between stress steel plate welding or
Bolted mode is connected as a single entity.
A kind of shearing-type metal with anti pressure devices the most according to claim 1 damps
Device, it is characterised in that the anti pressure devices of the described antivibrator left and right sides is T-shaped, square, square
Shape or the steel beam column of circle.
A kind of shearing-type metal with anti pressure devices the most according to claim 1 damps
Device, it is characterised in that described anti pressure devices is vertically connected with what base plate was not connected with antivibrator
That one end is provided with the parts reducing frictional force, and the parts of this reduction frictional force are low-friction coefficient
Steel or organic material.
A kind of shearing-type metal with anti pressure devices the most according to claim 1 damps
Device, it is characterised in that the side of described antivibrator is provided with ribbed stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511806.6A CN105971360A (en) | 2016-07-01 | 2016-07-01 | Shearing type metal damper provided with pressure resistance devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511806.6A CN105971360A (en) | 2016-07-01 | 2016-07-01 | Shearing type metal damper provided with pressure resistance devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971360A true CN105971360A (en) | 2016-09-28 |
Family
ID=56954425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511806.6A Pending CN105971360A (en) | 2016-07-01 | 2016-07-01 | Shearing type metal damper provided with pressure resistance devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971360A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002174292A (en) * | 2000-12-07 | 2002-06-21 | Kawaguchi Metal Industries Co Ltd | Friction damper |
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN101413296A (en) * | 2008-11-21 | 2009-04-22 | 同济大学 | Soft steel shearing lag return damper |
| CN102268878A (en) * | 2011-06-21 | 2011-12-07 | 同济大学 | Shearing energy consumption and shock absorption control method for underground structure |
| CN103696505A (en) * | 2013-12-25 | 2014-04-02 | 哈尔滨工业大学 | Low-yield-point steel buckling-restrained shearing plate damper |
| CN104358815A (en) * | 2014-11-03 | 2015-02-18 | 河南城建学院 | Prestress metal damper |
| CN204590303U (en) * | 2015-05-04 | 2015-08-26 | 上海蓝科建筑减震科技股份有限公司 | A kind of metal shears cut type damper |
| CN205100388U (en) * | 2015-11-13 | 2016-03-23 | 天津中技重钢结构有限公司 | Multicore board shearing damper |
| CN205935878U (en) * | 2016-07-01 | 2017-02-08 | 上海赛弗工程减震技术有限公司 | Shearing type metal damper with resistance to compression device |
-
2016
- 2016-07-01 CN CN201610511806.6A patent/CN105971360A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002174292A (en) * | 2000-12-07 | 2002-06-21 | Kawaguchi Metal Industries Co Ltd | Friction damper |
| CN201007040Y (en) * | 2007-01-18 | 2008-01-16 | 广州大学 | Jointing porch flexible connecting support saddle |
| CN101413296A (en) * | 2008-11-21 | 2009-04-22 | 同济大学 | Soft steel shearing lag return damper |
| CN102268878A (en) * | 2011-06-21 | 2011-12-07 | 同济大学 | Shearing energy consumption and shock absorption control method for underground structure |
| CN103696505A (en) * | 2013-12-25 | 2014-04-02 | 哈尔滨工业大学 | Low-yield-point steel buckling-restrained shearing plate damper |
| CN104358815A (en) * | 2014-11-03 | 2015-02-18 | 河南城建学院 | Prestress metal damper |
| CN204590303U (en) * | 2015-05-04 | 2015-08-26 | 上海蓝科建筑减震科技股份有限公司 | A kind of metal shears cut type damper |
| CN205100388U (en) * | 2015-11-13 | 2016-03-23 | 天津中技重钢结构有限公司 | Multicore board shearing damper |
| CN205935878U (en) * | 2016-07-01 | 2017-02-08 | 上海赛弗工程减震技术有限公司 | Shearing type metal damper with resistance to compression device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |