CN209384429U - A kind of anti-buckling supporting damping device - Google Patents
A kind of anti-buckling supporting damping device Download PDFInfo
- Publication number
- CN209384429U CN209384429U CN201822187900.8U CN201822187900U CN209384429U CN 209384429 U CN209384429 U CN 209384429U CN 201822187900 U CN201822187900 U CN 201822187900U CN 209384429 U CN209384429 U CN 209384429U
- Authority
- CN
- China
- Prior art keywords
- inner core
- damping device
- supporting damping
- outer tube
- buckling supporting
- 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
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to cushion technique fields, more particularly to a kind of anti-buckling supporting damping device, including inner core and outer tube, the inner core includes surrender section, the outer tube is set in outside the surrender section, constraint is provided on perpendicular to inner core axially direction for the surrender section of the inner core, the inner core is hollow tubular structure, the anti-buckling supporting damping device further includes inner sleeve, the inner sleeve is set in the interior in-core, provides constraint on perpendicular to inner core axially direction for the surrender section of the inner core.The anti-buckling supporting damping device of the application, on the one hand it has been to ensure that the stability of inner core surrender section, on the other hand the energy dissipation capacity of surrender section is also improved, it can satisfy greater length of demand, so that the anti-buckling supporting damping device of the application can be suitable for the anti-buckling supporting damping device of overlength large-tonnage.
Description
Technical field
The utility model relates to cushion technique fields, and in particular to a kind of anti-buckling supporting damping device.
Background technique
Anti-buckling supporting damping device is a kind of metal class damper, and structure is mainly characterized by constraining using metal inner core
Component inside freely slides relatively, makes one kind of metal inner core without flexing unstable failure under external axial compression load
Component.Larger, energy dissipation capacity is plastically deformed since anti-buckling supporting damping device metal inner core initial shear stiffness is higher, and after surrendering
It is relatively strong, it is widely used in actually building.
But with the development of building construction technology, ultra-large type building structure is more and more, finds in practice,
The anti-buckling supporting damping device being applied in building at present, usually since bearing length is shorter and supports the lesser problem of tonnage not
It can be used.
It being capable of bearing length square buckling support structure that is long, and supporting tonnage big so needing to design one kind at present.
Utility model content
The purpose of this utility model is that: for the anti-buckling supporting damping device being applied in building at this stage, there are length
It is smaller, tonnage is smaller and the problem of limit its application range, provide and a kind of be suitable for overlength and the anti-buckling supporting damping of large-tonnage
The square buckling support structure of device.
In order to achieve the above object, the solution of the utility model is:
A kind of anti-buckling supporting damping device, including inner core and outer tube, the inner core include surrender section, the outer tube
It is set in outside the surrender section, provides constraint on perpendicular to inner core axially direction for the surrender section of the inner core.
Preferably, the inner core is hollow tubular structure.
Preferably, the anti-buckling supporting damping device further includes inner sleeve, and the inner sleeve is set in the interior in-core, vertical
Constraint is provided in the surrender section in inner core axially direction for the inner core.
Preferably, the inner sleeve and the length of outer tube are longer than the length of the inner core, and end exceeds the inner core
End.
Preferably, the both ends of the inner core are additionally provided with attachment base.
Preferably, it is in cross-shaped arrangement that the attachment base, which is using plate,.
Preferably, the inner sleeve is hollow tubular structure.
Preferably, the anti-buckling supporting damping device further includes the first connector, and first connector is for connecting institute
State inner core, inner sleeve and outer tube.
Preferably, first connector is bolt.
Preferably, several segments are provided in the surrender section of the inner core along axial through slot.
Preferably, the through slot penetrates through the surrender section in the axial direction along inner core.
Preferably, the width of the through slot and quantity are determined by the yield deformation design strength of the surrender section.
Preferably, each section of through slot is uniformly distributed around the circumference of the inner core.
Preferably, at least one first connector is both provided in every section of through slot, first connector one end connects
The outer tube is connect, the other end connects the inner sleeve.
Preferably, the first connector in adjacent through slot is staggered on the circumferencial direction of inner core.
Preferably, reinforcing structure is additionally provided on the outer tube.
Preferably, the second company that the reinforcing structure includes reinforcing frame and is connected to the reinforcing frame on the outer tube
Fitting.
Preferably, the reinforcing frame is hollow tubular structure.
Preferably, the end part aligning of the end of the reinforcing frame and the outer tube.
Preferably, the reinforcing frame is rectangular tubular, round tubular or other polygons tubular structure.
Preferably, the inner core and/or inner sleeve and/or outer tube are to be made using metal steel pipe.
Compared with prior art, the utility model has the beneficial effects that
The anti-buckling supporting damping device of the application, in practice, the surrender section of inner core is as energy consumption section, due to bending
It takes and is provided with outer tube outside section, outer tube provides perpendicular to the constraint on inner core axial direction inner core, in this way, being on the one hand true
The stability for having protected inner core surrender section, on the other hand also improves the energy dissipation capacity of surrender section, moreover, because outer tube is set
It sets, also improves the structural strength and rigidity of the anti-buckling supporting damping device of the application, can satisfy greater length of demand, so
The anti-buckling supporting damping device of the application is enabled to be suitable for the anti-buckling supporting damping device of overlength large-tonnage.
Detailed description of the invention
The schematic cross-sectional view of the anti-buckling supporting damping device of Fig. 1 the application;
The schematic cross-sectional view in the anti-buckling another section of supporting damping device of Fig. 2 the application;
The structural schematic diagram of Fig. 3 inner core;
The structural schematic diagram of Fig. 4 attachment base and inner core cooperation,
Marked in the figure: 1- inner core, 2- outer tube, 3- inner sleeve, 4- surrender section, 5- through slot, the first connector of 6-, 7- put more energy into
Frame, the second connector of 8-, 9- attachment base.
Specific embodiment
The utility model is described in further detail below with reference to test example and specific embodiment, but should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, all to be realized based on the content of the present invention
Technology belongs to the scope of the utility model.
A kind of anti-buckling supporting damping device, it is as shown in Figs 1-4, including inner core 1 and outer tube 2, the inner core 1 include
Section 4 is surrendered, it is the inner core 1 on perpendicular to 1 axially direction of inner core that the outer tube 2, which is set in outside the surrender section 4,
It surrenders section 4 and constraint is provided.The anti-buckling supporting damping device of the application, in practice, the surrender section 4 of inner core 1 is as energy consumption
Section, due to being provided with outer tube 2 outside surrender section 4, outer tube 2 provides perpendicular to the pact on 1 axial direction of inner core inner core 1
On the other hand beam also improves the energy dissipation capacity of surrender section 4 in this way, being on the one hand to ensure that inner core 1 surrenders the stability of section 4,
Moreover, because the setting of outer tube 2, also improves the structural strength and rigidity of the anti-buckling supporting damping device of the application, Neng Gouman
The greater length of demand of foot, so that the anti-buckling supporting damping device of the application can be suitable for the anti-buckling of overlength large-tonnage
Supporting damping device.
As preferred embodiment, the inner core 1 is hollow tubular structure.Hollow tube-shape knot is set by inner core 1
Structure can select the inner core 1 of larger cross-section shape under conditions of providing identical energy dissipation capacity, in this way, further improve is prevented
The structural stability and the rigidity of structure of buckling support damper, it is further to be conducive to meet long length and large tonnage need
It asks.
As preferred embodiment, the anti-buckling supporting damping device further includes inner sleeve 3, and the inner sleeve 3 is set in institute
It states in inner core 1, is that the surrender section 4 of the inner core 1 provides constraint on perpendicular to 1 axially direction of inner core.By the way that inner sleeve is arranged
3, by the cooperation with outer tube 2, constraint is all provided inside and outside inner core 1, further improves the stabilization that inner core 1 surrenders section 4
Property and energy dissipation capacity, and provide structural strength, rigidity and the structural stability of anti-buckling supporting damping device, be further conducive to
Meet long length and large tonnage demand.
As preferred embodiment, the length of the inner sleeve 3 and outer tube 2 is longer than the length of the inner core 1, and holds
Portion exceeds the end of the inner core 1.So, it is ensured that the reliable constraint of inner sleeve 3 and outer tube 2 to inner core 1.
As preferred embodiment, the both ends of the inner core 1 are additionally provided with attachment base 9.During practice, lead to
Attachment base 9 is crossed to be connected with component is supported.
As preferred embodiment, it is in cross-shaped arrangement that the attachment base 9, which is using plate,.
As preferred embodiment, the inner sleeve 3 is hollow tubular structure.It on the one hand is that can reduce device certainly
Weight, another convenience is also can be using bigger cross sectional shape, and structural stability and the structure for further increasing the application device are rigid
Degree.
As preferred embodiment, the anti-buckling supporting damping device further includes the first connector 6, first connection
Part 6 is for connecting the inner core 1, inner sleeve 3 and outer tube 2.Pass through the setting of the first connector 6, it is ensured that inner sleeve 3, outer tube 2 with
The reliability that inner core 1 cooperates also improves the structural integrity of the application device, easy disassembly construction.
As preferred embodiment, first connector 6 is bolt.
As preferred embodiment, several segments are provided in the surrender section 4 of the inner core 1 along axial through slot 5.Pass through
Through slot 5 is set to control the energy consumption yield characteristic of surrender section 4.
As preferred embodiment, the through slot 5 penetrates through the surrender section 4 in the axial direction along inner core 1.In this way, really
Protect the consistency of the yield characteristic of each position energy consumption vertically of inner core 1.
As preferred embodiment, the width and quantity of the through slot 5 are designed strong by the yield deformation of the surrender section 4
Degree determines.
As preferred embodiment, each section of through slot 5 is uniformly distributed around the circumference of the inner core 1.In this way, further
Improve the consistency of each position of inner core 1 energy consumption yield characteristic.
As preferred embodiment, it is both provided at least one first connector 6 in every section of through slot 5, described
6 one end of a connection piece connects the outer tube 2, and the other end connects the inner sleeve 3.So ensure inner sleeve 3, outer tube 2 and inner core 1
Connection stability and reliability.
As preferred embodiment, the first connector 6 in adjacent through slot 5 is staggered on the circumferencial direction of inner core 1.
The bolt pore size distribution for forming concentration in inner sleeve 3 and the annular of outer tube 2 is avoided, and then improves element mechanics performance.
As preferred embodiment, reinforcing structure is additionally provided on the outer tube 2.By the way that reinforcing structure is arranged,
On the one hand the structural stability, structural strength and rigidity for further increasing outer tube 2 are further raising use reliabilities,
Meanwhile the bending resistance square ability of the anti-buckling supporting damping device device of the application is also improved, improve the whole the moment of inertia of device.
As preferred embodiment, the reinforcing structure includes reinforcing frame 7 and is connected to the reinforcing frame 7 described outer
The second connector 8 on casing 2.
As preferred embodiment, the reinforcing frame 7 is hollow tubular structure.In this way, and further can be with
Using the reinforcing frame 7 in large scale section, the stability and reliability of device are further increased.
As preferred embodiment, the end part aligning of the end of the reinforcing frame 7 and the outer tube 2.
As preferred embodiment, the reinforcing frame 7 is rectangular tubular, round tubular or other polygons tubulose
Structure.
As preferred embodiment, the inner core 1 and/or inner sleeve 3 and/or outer tube 2 are to be made using metal steel pipe.
Above embodiments are only to illustrate the utility model and not limit technical solution described in the utility model, to the greatest extent
Pipe this specification has been carried out detailed description to the utility model referring to above-mentioned each embodiment, but the utility model not office
It is limited to above-mentioned specific embodiment, therefore any pair of the utility model is modified or equivalent replacement;And all do not depart from invention
Spirit and scope technical solution and its improvement, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of anti-buckling supporting damping device, it is characterised in that: including inner core and outer tube, the inner core includes surrender section,
The outer tube is set in outside the surrender section, is provided about on perpendicular to inner core axially direction for the surrender section of the inner core
Beam.
2. anti-buckling supporting damping device as described in claim 1, it is characterised in that: the inner core is hollow tubular structure.
3. anti-buckling supporting damping device as claimed in claim 2, it is characterised in that: further include inner sleeve, the inner sleeve is set in
The interior in-core provides constraint on perpendicular to inner core axially direction for the surrender section of the inner core.
4. anti-buckling supporting damping device as claimed in claim 3, it is characterised in that: the inner sleeve and the length of outer tube are longer than
The length of the inner core, and end exceeds the end of the inner core.
5. the anti-buckling supporting damping device as described in claim 1-4 any one, it is characterised in that: the both ends of the inner core are also
It is provided with attachment base.
6. anti-buckling supporting damping device as claimed in claim 3, it is characterised in that: the inner sleeve is hollow tubular structure.
7. anti-buckling supporting damping device as claimed in claim 6, it is characterised in that: it further include the first connector, described first
Connector is for connecting the inner core, inner sleeve and outer tube.
8. anti-buckling supporting damping device as claimed in claim 7, it is characterised in that: if being provided in the surrender section of the inner core
Dry section is along axial through slot, and the through slot penetrates through the surrender section in the axial direction along inner core, and each section of through slot is around described interior
The circumference of core is uniformly distributed.
9. anti-buckling supporting damping device as claimed in claim 8, it is characterised in that: be both provided at least in every section of through slot
One the first connector, first connector one end connect the outer tube, and the other end connects the inner sleeve, in adjacent through slot
The first connector be staggered on the circumferencial direction of inner core.
10. the anti-buckling supporting damping device as described in claim 1-4,6-9 any one, it is characterised in that: in the housing
Reinforcing structure is additionally provided on pipe, the reinforcing structure includes reinforcing frame and the reinforcing frame is connected on the outer tube
Second connector, the reinforcing frame be hollow tubular structure, the end part aligning of the end of the reinforcing frame and the outer tube,
The reinforcing frame is rectangular tubular, round tubular or polygon tubular structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822187900.8U CN209384429U (en) | 2018-12-25 | 2018-12-25 | A kind of anti-buckling supporting damping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822187900.8U CN209384429U (en) | 2018-12-25 | 2018-12-25 | A kind of anti-buckling supporting damping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209384429U true CN209384429U (en) | 2019-09-13 |
Family
ID=67873184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822187900.8U Active CN209384429U (en) | 2018-12-25 | 2018-12-25 | A kind of anti-buckling supporting damping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209384429U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111236458A (en) * | 2020-01-13 | 2020-06-05 | 东北林业大学 | Triple circular steel tube buckling restrained brace |
-
2018
- 2018-12-25 CN CN201822187900.8U patent/CN209384429U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111236458A (en) * | 2020-01-13 | 2020-06-05 | 东北林业大学 | Triple circular steel tube buckling restrained brace |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8683758B2 (en) | Cast structural yielding fuse | |
CN104005490B (en) | Anti-buckling limit support member for reinforcing post-yield stiffness | |
CN208056463U (en) | A kind of stainless steel-concrete-carbon steel hollow sandwich coupled column | |
CN201730214U (en) | Self-resetting buckling-restrained brace device | |
CN209603316U (en) | Assembled buckling restrained brace | |
CN209384429U (en) | A kind of anti-buckling supporting damping device | |
CN108505640A (en) | A kind of back-shaped control power buckling-resistant support structure | |
CN107816142A (en) | Variation rigidity amplifies damping energy dissipation support system | |
CN102080420A (en) | Multi-yield point fracture-free buckling-proof brace and method | |
CN110565859A (en) | Energy dissipation and vibration reduction brace rod and chord support combined floor supported by same | |
CN208441504U (en) | Cross reinforcing device for power transmission tower | |
CN114150914B (en) | Passive negative-stiffness energy dissipation cantilever system for super high-rise building | |
CN215563308U (en) | Out-of-plane freely-deformable anti-seismic support | |
CN206189637U (en) | It enlargies damping energy dissipation support system to become rigidity | |
CN211007136U (en) | Energy dissipation and vibration reduction brace rod and chord support combined floor supported by same | |
CN203428795U (en) | Wall attaching frame structure for self-elevating tower crane | |
CN106320167A (en) | Limiting device with energy absorption and buffer capability | |
CN208184007U (en) | A kind of back-shaped control power buckling-resistant support structure | |
CN102839785A (en) | Truss with down-supported parabolic pre-stressed high-strength steel cable | |
CN113026975A (en) | Anti-seismic support supporting structure | |
CN213418132U (en) | Novel two-step buckling-restrained brace | |
CN108915114A (en) | A kind of anti-buckling steel of pulling type-damper support | |
CN107780554B (en) | Buckling restrained brace component | |
CN221168222U (en) | Damper for elastic steel pipe concrete member | |
CN209194765U (en) | A kind of anti-seismic damper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |