CN206090916U - But axial deformation spacing clod wash metal shearing damper - Google Patents
But axial deformation spacing clod wash metal shearing damper Download PDFInfo
- Publication number
- CN206090916U CN206090916U CN201621096593.7U CN201621096593U CN206090916U CN 206090916 U CN206090916 U CN 206090916U CN 201621096593 U CN201621096593 U CN 201621096593U CN 206090916 U CN206090916 U CN 206090916U
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- CN
- China
- Prior art keywords
- bow
- shear plate
- cold roll
- shape shear
- clod wash
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a but axial deformation spacing clod wash metal shearing damper, including " bow " the shape shear plate and the inside and outside stiffening rib of two formings, wherein, two " bow " shape shear plate symmetrical arrangement, through bolt fixed connection between the shear plate, inside and outside stiffening rib welds respectively at shear plate middle part and tip. The utility model provides a but axial deformation spacing clod wash metal shearing damper can provide good lateral stiffness and power consumption ability for the structure, the axial flexible of attenuator has reduced the interference of axle power to the attenuator performance to ensure stable performance, easy design, under the super large earthquake, the axial limit function of attenuator can prevent that the axial from crossing the large deformation, provides extra protection for the structure. This attenuator simple to operate, the easy change after the shake. The utility model discloses an attenuator has good antidetonation, shock -absorbing function, and application prospect is extensive.
Description
Technical field
This utility model is related to build energy-dissipating and shock-absorbing technology, more particularly to a kind of shearing type damper.
Background technology
Metal shears cut type antivibrator is that one kind can be used in building resisting horizontal force(Geological process, wind load)It is new
Type anti-side device.Metal shears cut type antivibrator by the shear yielding of steel come consumed energy, for structure provide additional stiffness and
Energy dissipating.Steel have larger initial elasticity rigidity, preferable deformability, good moulding ability and the energy that preferably consumes energy
Power, in can be widely used for building structure, improves the energy dissipation ability of building, strengthens the safety of building, while the antivibrator
It is easy for installation, it is also readily replaceable after shake.
However, existing metal shears cut type antivibrator is also subjected to larger pressure or pulling force while bearing shearing, especially exist
When vertical deformation occurs in structure, therefore under many power compound actions, the performance of antivibrator is unable to reach expected effect;In axial direction
Under large deformation, antivibrator steel plate occurs to continue to undertake load action after flexing, and the anti-seismic performance of structure can be affected when serious
And the safety of entirety.
Utility model content
The purpose of this utility model is to solve the defect that above-mentioned prior art is present, there is provided one kind can axial deformation-
Spacing clod wash metal shears cut type antivibrator.
It is a kind of can axial deformation-spacing clod wash metal shears cut type antivibrator, including " bow " shape of two pieces of cold roll formings cuts
The antivibrator that cutting plate and internal/external stiffening rib are combined, wherein, " bow " shape shear plate of two pieces of cold roll formings is arranged symmetrically, described
It is bolted to connection between " bow " shape shear plate of cold roll forming, internal/external stiffening rib is respectively welded at " bow " of cold roll forming
Shape shear plate middle part and end.
Further, described above can axial deformation-spacing clod wash metal shears cut type antivibrator, the cold roll forming
Using Low Yield Point Steel or ordinary steel, the both sides in the middle part of " bow " shape shear plate of the cold roll forming are all provided with " bow " shape shear plate
The breach of " u "-shaped, " bow " the shape shear plate middle part of the cold roll forming is provided with multiple strip circular holes, two pieces of cold roll formings
" bow " shape shear plate be bolted to connection together.
Further, described above can axial deformation-spacing clod wash metal shears cut type antivibrator, the internal/external stiffening rib
Including interior ribbed stiffener and adding rib, the interior ribbed stiffener is welded on " bow " the shape shear plate middle part of the cold roll forming, described
Mutually stagger two pieces of positions on " bow " shape shear plate of interior ribbed stiffener;The adding rib is welded on described " bow " shape shear plate
End corner.
Further, described above can axial deformation-spacing clod wash metal shears cut type antivibrator, the cold roll forming
" bow " shape shear plate upper and lower end face is provided with multiple bolts hole, and the bolt hole is for being connected with other components.
This utility model provide can axial deformation-spacing clod wash metal shears cut type antivibrator, can provide good for structure
Anti-side rigidity well and energy dissipation capacity;The axially deformable of antivibrator reduces interference of the axle power to antivibrator performance, and guarantees
Stable performance, easily design;Under super large earthquake, it is excessive that the axial limiting function that antivibrator has can prevent structure from axially occurring
Deformation, for structure Additional Protection is provided.The antivibrator is easy for installation, easily changes after shake.Antivibrator of the present utility model has
Good antidetonation, shock-absorbing function, application prospect is extensive.
Description of the drawings
Fig. 1 be can axial deformation-spacing clod wash metal shears cut type antivibrator axonometric chart;
Fig. 2 be can axial deformation-spacing clod wash metal shears cut type antivibrator front view;
Fig. 3 be can axial deformation-spacing clod wash metal shears cut type antivibrator left view;
Fig. 4 be can axial deformation-spacing clod wash metal shears cut type antivibrator top view.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below the technical solution of the utility model
Carry out clear, complete description, it is clear that described embodiment is a part of embodiment of this programme, rather than the reality of whole
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creativity work is not made
The every other embodiment for obtaining, belongs to protection domain of the present utility model.
This utility model provide can axial deformation-spacing clod wash metal shears cut type antivibrator, including two pieces of clod washes into
The antivibrator that " bow " the shape shear plate and internal/external stiffening rib of type is combined, wherein, " bow " shape shear plate of two pieces of cold roll formings
It is arranged symmetrically, is bolted to connection between the shear plate, internal/external stiffening rib is respectively welded at shear plate middle part and end.
Specifically, as illustrated, being provided with bolt hole 6, strip in the relevant position of low yield point steel plate or general steel plate
Circular hole 5 and " u "-shaped breach, by clod wash two pieces of " bow " shape shear plates 1 are manufactured;At the middle part of " bow " the shape shear plate 1
Ribbed stiffener 2 in welding, position of the interior ribbed stiffener 2 on two pieces of " bow " shape shear plates 1 is mutually staggered;Cut in " bow " shape
Weld adding rib 3 in the end corner of cutting plate 1;Two pieces of " bow " shape shear plates 1 are arranged symmetrically, are fixedly connected on by bolt 4
Together;It is connected with other components of structure by the bolt hole 6 of antivibrator upper and lower side using bolt.
Described " bow " shape shear plate 1 can also be directly welded on other components by welding;Opening on shear plate
" U " type and strip circular hole are not limited only to perforate, other forms may also be employed;The shape for being limited to shear plate is not limited solely to
" bow " shape, other may also be employed can axial deformation shape.
The operation principle that this utility model is adopted is as follows:
When antivibrator bears shearing, shear plate 1 can provide stronger anti-side rigidity, while also being consumed using detrusion
Scattered seismic energy;The steel plate cold bending deformation of this utility model antivibrator is in the lower generation axial deformation of axle power effect, antivibrator
Axial rigidity very little, it is to avoid antivibrator bears in the structure excessive additional axle power, it is ensured that the stable performance of antivibrator, while
Decrease antivibrator and extra internal force is produced to structure;Due to the effect of contraction of ribbed stiffener, the deformation at steel plate cold bending deformation
To reach to a certain degree will be unable to afterwards and continue to develop, i.e., in the case of large deformation, the antivibrator can bear larger axle power effect, have
Axial limiting function;Adding rib 3 will be reinforced at the bending two ends of " bow " shape shear plate 1, it is to avoid bending deformation;Bolt 4 is by two
Block " bow " shape shear plate 1 is fixed together collective effect, it is to avoid single shear plate flexing because of discontinuity;Strip is justified
Improve the deformability of intermediate shear plate, change flexing form in hole 5, it is to avoid corner forms excessive pressure;Bolt hole 6 is used for
Other components are connected with structure.
This utility model cannot occur axial deformation and bear the deficiency of extra normal force for traditional shearing type damper,
Antivibrator is deformed into by the corner at steel clod wash and certain axial deformation is provided, reduce axle power and antivibrator performance is done
Disturb, and guarantee stable performance, easily design;Simultaneously the antivibrator has axial limiting function again, under super large earthquake, can prevent
Axially there is excessive deformation in structure, for structure Additional Protection is provided.
Finally it should be noted that:Above example only to illustrate the technical solution of the utility model, rather than a limitation;
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that:
It still can modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement;And these modifications or replacement, do not make corresponding technical scheme depart from each embodiment technical scheme of this utility model
Spirit and scope.
Claims (5)
1. it is a kind of can axial deformation-spacing clod wash metal shears cut type antivibrator, it is characterised in that:Including two pieces of cold roll formings
" bow " shape shear plate(1)The antivibrator combined with internal/external stiffening rib, wherein, " bow " shape shear plate of two pieces of cold roll formings
(1) it is arranged symmetrically, is fixedly connected by bolt (4) between " bow " shape shear plate (1) of two pieces of cold roll formings, it is described inside and outside
Ribbed stiffener is respectively welded at " bow " shape shear plate of cold roll forming(1)Middle part and end.
2. it is according to claim 1 can axial deformation-spacing clod wash metal shears cut type antivibrator, it is characterised in that:Institute
" bow " shape shear plate (1) of cold roll forming is stated using Low Yield Point Steel or ordinary steel.
3. it is according to claim 1 can axial deformation-spacing clod wash metal shears cut type antivibrator, it is characterised in that:Institute
The breach that the both sides in the middle part of " bow " shape shear plate (1) of cold roll forming are all provided with " u "-shaped is stated, " bow " shape of the cold roll forming is cut
Cutting plate (1) middle part is provided with multiple vertical strip circular holes (5), and " bow " shape shear plate (1) of two pieces of cold roll formings is by spiral shell
Bolt (4) is fixed together.
4. it is according to claim 1 can axial deformation-spacing clod wash metal shears cut type antivibrator, it is characterised in that:Institute
Internal/external stiffening rib is stated including interior ribbed stiffener(2)And adding rib(3), the interior ribbed stiffener(2)It is welded on the cold roll forming
" bow " shape shear plate(1)Middle part, the interior ribbed stiffener(2)In " bow " shape shear plate of two pieces of cold roll formings(1)On position phase
Mutually stagger, the adding rib(3)It is welded on the end corner of " bow " shape shear plate 1.
5. it is according to claim 1 can axial deformation-spacing clod wash metal shears cut type antivibrator, it is characterised in that:Institute
State " bow " shape shear plate of cold roll forming(1)Upper and lower end face is provided with multiple bolts hole(6), the bolt hole(6)For with its
He connects component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621096593.7U CN206090916U (en) | 2016-09-30 | 2016-09-30 | But axial deformation spacing clod wash metal shearing damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621096593.7U CN206090916U (en) | 2016-09-30 | 2016-09-30 | But axial deformation spacing clod wash metal shearing damper |
Publications (1)
Publication Number | Publication Date |
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CN206090916U true CN206090916U (en) | 2017-04-12 |
Family
ID=58481789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621096593.7U Withdrawn - After Issue CN206090916U (en) | 2016-09-30 | 2016-09-30 | But axial deformation spacing clod wash metal shearing damper |
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CN (1) | CN206090916U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106436949A (en) * | 2016-09-30 | 2017-02-22 | 中国地震局工程力学研究所 | Shaft inclination transform-bound displacement cold bend metal cut buffer |
CN107859195A (en) * | 2017-09-21 | 2018-03-30 | 同济大学 | A kind of horizontal displacement amplifying device |
-
2016
- 2016-09-30 CN CN201621096593.7U patent/CN206090916U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106436949A (en) * | 2016-09-30 | 2017-02-22 | 中国地震局工程力学研究所 | Shaft inclination transform-bound displacement cold bend metal cut buffer |
CN106436949B (en) * | 2016-09-30 | 2018-12-11 | 中国地震局工程力学研究所 | It is a kind of can axial deformation-limit clod wash metal shears cut type damper |
CN107859195A (en) * | 2017-09-21 | 2018-03-30 | 同济大学 | A kind of horizontal displacement amplifying device |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20181211 |
|
AV01 | Patent right actively abandoned |