CN207660125U - A kind of energy consumption armpit support - Google Patents
A kind of energy consumption armpit support Download PDFInfo
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- CN207660125U CN207660125U CN201721364926.4U CN201721364926U CN207660125U CN 207660125 U CN207660125 U CN 207660125U CN 201721364926 U CN201721364926 U CN 201721364926U CN 207660125 U CN207660125 U CN 207660125U
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- lead
- energy consumption
- damper
- supporting rod
- armpit support
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Abstract
The utility model provides a kind of energy consumption armpit support, it includes (lead) viscoelastic damper, supporting rod, Vierendeel girder and frame column, the Vierendeel girder forms a right angle rack with node with the frame column, the both ends of the supporting rod are detachably connected on the Vierendeel girder on the inner wall of the frame column respectively, and (lead) viscoelastic damper is detachably connected with the supporting rod.The energy consumption armpit support of the utility model mainly forms a right angle rack by Vierendeel girder and frame column, which has stronger plastic deformation ability；Supporting rod is installed in the inside of right angle rack again and improves structural bearing capacity and lateral rigidity to enhance; finally; utilize the lead for retractable pencil shearing, crimp energy consumption and the shearing lag return deformation energy consumption of viscous-elastic material of (lead) viscoelastic damper; the seismic energy of input structure so that it effectively dissipates in violent earthquake; the safety of agent structure is protected, and enough lateral rigidities are provided for structure under the action of small shake and wind load.
Description
Technical field
The utility model is related to a kind of building structure dissipative members, and in particular to a kind of energy consumption armpit support.
Background technology
Unbraced frames are also known as moment resisting, are mainly made of Vierendeel girder and frame column, and the junction of Vierendeel girder and frame column is
It just connects, the advantage is that column network arrangements are flexible, ductility is good, and plastic deformation ability is strong.But unbraced frames are single Lateral Resistant System, are resisted
Side rigidity is limited, and larger lateral deformation is also easy to produce under horizontal earthquake action and the serious destruction of non-structural element is caused even to be tied
Structure total Collapse, in Wenchuan earthquake a large amount of reinforced concrete frame structures collapse warning we must pay attention to the anti-of frame structure
Collapse performance study.
By arranging that frame-support construction that support is formed can between frame segment trestle on the basis of frame structure
To improve structural bearing capacity and lateral rigidity, dual lateral resisting structure system is formed, the collapse resistant capacity of frame structure is improved.
However the twice stress defence line constructed by frame-support construction is to resist external loads, branch from the angle of " anti-"
Support component is easy to happen unstability outside plane under reciprocal horizontal external effect and destroys, and is unfavorable for the energy-dissipating and shock-absorbing of structure, and
Other than occupied space, arrangement is also often limited by building using function vertical supporting.It is therefore proposed that a kind of stress performance is good
Good, installation conveniently, to building is had great importance using the smaller novel energy-consumption component of function effect.
Invention content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of support of energy consumption armpit, which supports both
Can effectively dissipate the seismic energy of input structure in violent earthquake, protect the safety of agent structure, and can be in small shake and wind
Enough lateral rigidities are provided under the action of load for structure.
Based on this, the utility model proposes a kind of supports of energy consumption armpit comprising (lead) viscoelastic damper, supporting rod, frame
It sets a roof beam in place and frame column, the Vierendeel girder forms a right angle rack with node with the frame column, the supporting rod
Both ends are detachably connected on respectively on the inner wall of the Vierendeel girder and the frame column, (lead) viscoelastic damper with it is described
Supporting rod is detachably connected.
Optionally, the supporting rod is single diagonal-bracing type supporting rod, and the mounting portion there are one open-type is set on the supporting rod,
(lead) viscoelastic damper is detachably connected with the mounting portion.
Optionally, described (lead) viscoelastic damper includes connecting rod and several groups damper assembly, the damper assembly
Both ends are respectively connected with the connecting rod.
Optionally, damper assembly described in several groups is 4 groups, passes through the connecting rod between damper assembly described in every two groups
A rectangular damper is connected into, and each damper assembly is separately positioned on four apexes of the rectangular damper.
Optionally, damper assembly described in several groups is 8 groups, passes through the connecting rod between damper assembly described in every two groups
Two rectangular dampers are connected into, and each damper assembly is separately positioned on eight vertex of two rectangular dampers
Place.
Optionally, the damper assembly includes viscoelasticity layer, shearing steel plate, constraint steel plate and axis pin, the viscoelasticity
Layer respectively with the shearing steel plate and the constraint steel plate by vulcanization integrally, the viscoelasticity layer, shearing steel plate and
Constraint steel plate is linked together by the axis pin.
Optionally, the viscoelasticity layer includes multiple viscoelasticity rubber layers and multiple sheet metals, multiple viscoelasticity rubbers
Glue-line is superimposed with multiple sheet metals and is fixedly connected.
Optionally, described (lead) viscoelastic damper is lead viscoelastic damper or common viscoelastic damper.
Optionally, described (lead) viscoelastic damper further includes lead for retractable pencil and lead for retractable pencil capping, and the lead for retractable pencil is from the viscoelasticity
The reserving hole of layer is inserted in, and the lead for retractable pencil capping is bolted with the constraint steel plate.
Implement the utility model embodiment, has the advantages that：
A kind of energy consumption armpit support of the utility model mainly forms a right angle with node by Vierendeel girder and frame column
Holder, the right angle rack have stronger plastic deformation ability, meanwhile, then supporting rod is installed to increase in the inside of right angle rack
(lead) viscoelastic damper is finally connect by strong raising structural bearing capacity and lateral rigidity with supporting rod, utilizes (lead) viscoelasticity
Lead for retractable pencil shearing, crimp energy consumption and the shearing lag return deformation energy consumption of viscous-elastic material of damper so that the energy consumption armpit supports
Can be in violent earthquake by right angle rack and the rigidity of supporting rod retainer body structure, and effectively utilize (lead) viscoelasticity
The seismic energy of the deformation dissipation input structure of damper protects the safety of agent structure, and can be in the work of small shake and wind load
Increase its lateral rigidity using structure based on right angle rack and supporting rod with lower, meanwhile, (lead) viscoelastic damper can
Shear-deformable energy consumption is just generated under very little displacement, and there is preferable fatigue performance energy consumption effect under long-term wind load
It is good, it can be good at the safety for protecting agent structure；Since the cooperation installation between supporting rod and (lead) viscoelastic damper is equal
To be detachably connected, therefore so that the support of the energy consumption armpit of the utility model is easy for installation in Practical Project, does not influence building uses
Function, and be easy to repair and replace after shaking；The energy consumption armpit support of the utility model is suitable for low, multistory frame structure and large span knot
The energy-dissipating and shock-absorbing of structure system.
Description of the drawings
Fig. 1 is the structural schematic diagram of the energy consumption armpit support of the preferred embodiment in the utility model；
Fig. 2 is the structural schematic diagram of (lead) viscoelastic damper of the energy consumption armpit support of the preferred embodiment in the utility model；
Fig. 3 is the A-A schematic diagrames of (lead) viscoelastic damper of the energy consumption armpit support of the preferred embodiment in the utility model；
Fig. 4 is the knot of compound (lead) viscoelastic damper of the first kind of the energy consumption armpit support of the preferred embodiment in the utility model
Structure schematic diagram；
Fig. 5 is the knot of compound (lead) viscoelastic damper of the second class of the energy consumption armpit support of the preferred embodiment in the utility model
Structure schematic diagram.
Reference sign：
1, (lead) viscoelastic damper；11, connecting rod；12, damper assembly；121, viscoelasticity layer；122, shearing steel plate；
123, steel plate is constrained；124, axis pin；2, supporting rod；3, Vierendeel girder；4, frame column；5, right angle rack.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of energy consumption armpit support of the preferred embodiment in the utility model comprising (lead) viscoelastic damper 1,
Supporting rod 2, Vierendeel girder 3 and frame column 4, the Vierendeel girder 3 form a right angle rack with node with the frame column 4
5, the both ends of the supporting rod 2 are detachably connected on respectively on the inner wall of the Vierendeel girder 3 and the frame column 4, described (lead)
Viscoelastic damper 1 is detachably connected with the supporting rod.
Based on the above-mentioned technical proposal, a kind of energy consumption armpit support of the preferred embodiment in the utility model, mainly by 3 He of Vierendeel girder
Frame column 4 forms a right angle rack 5, which has stronger plastic deformation ability, meanwhile, then in right angle rack 5
Inside supporting rod 2 be installed improve structural bearing capacity and lateral rigidity to enhance, finally, will (lead) viscoelastic damper 1 and
Supporting rod 2 connects, and utilizes the lead for retractable pencil shearing, crimp energy consumption and the shearing of viscous-elastic material of (lead) viscoelastic damper 1
Hysteresis deformation energy consumption so that energy consumption armpit support can keep supportive body in violent earthquake by right angle rack 5 and supporting rod 2
Structure, and the effective seismic energy for utilizing the deformation dissipation of (lead) viscoelastic damper 1 to input agent structure, protect main body knot
The safety of structure, and can be under the action of small shake and wind load, (lead) viscoelastic damper 1 can be cut under very little displacement with regard to generating
Shear deformation is consumed energy, and has preferable fatigue performance energy consumption effect good under long-term wind load, can be good at protecting main body
The safety of structure；Since the cooperation installation between supporting rod 2 and (lead) viscoelastic damper 1 is to be detachably connected, make
The utility model energy consumption armpit support it is easy for installation in Practical Project, do not influence building use function, and shake after be easy to repair
And replacement, the energy consumption armpit support of the utility model are suitable for the energy-dissipating and shock-absorbing of low, multistory frame structure and longspan structure system.
In the present embodiment, specifically, as shown in Figures 1 to 3, right angle rack 5 is by frame column 4 and Vierendeel girder in stress
In 3 supports, but also its frame column 4 and Vierendeel girder 3 are susceptible to destroy, therefore, the supporting rod 2 is that single diagonal-bracing type supports
Bar, the mounting portion there are one open-type is set on the supporting rod 2, and (lead) viscoelastic damper 1 is removable with the mounting portion
Unload connection, in this way can either under the action of by external force (such as：Earthquake, wind load etc.) ensure agent structure safety,
The seismic energy of the deformation dissipation input structure of (lead) viscoelastic damper 1 can also effectively be utilized.(lead) viscoelasticity
Damper 1 includes connecting rod 11 and several groups damper assembly 12, and the both ends of the damper assembly 12 are respectively connected with the connecting rod
11.As shown in Figures 4 and 5, multiple damper assemblies 12 are designed as compound (lead) viscoelastic damper, the first kind, described in several groups
Damper assembly 12 is 4 groups, and a rectangle damping is connected by the connecting rod 11 between damper assembly 12 described in every two groups
Device, and each damper assembly 12 is separately positioned on four apexes of the rectangular damper；Second class hinders described in several groups
Buddhist nun's component 12 is 8 groups, and two rectangular dampers are connected by the connecting rod 11 between damper assembly 12 described in every two groups,
And each damper assembly 12 is separately positioned on eight apexes of two rectangular dampers；Compound (lead) viscoelasticity
Damper can absorb the lead for retractable pencil shearing, crimp energy consumption and the shearing lag return deformation energy consumption of viscous-elastic material of bigger.
Further, in the present embodiment, as shown in Figures 2 and 3,12 viscoelasticity layer 121 of the damper assembly, shearing steel plate
122, constrain steel plate 123 and axis pin 124, the viscoelasticity layer 121 respectively with the shearing steel plate 122 and the constraint steel
Plate 123 is integral by vulcanization, and the viscoelasticity layer 121, shearing steel plate 122 and constraint steel plate 123 pass through the axis pin 124
It links together.The viscoelasticity layer 121 includes multiple viscoelasticity rubber layers and multiple sheet metals, multiple viscoelasticity rubber
Layer is superimposed with multiple sheet metals to be fixedly connected；Mainly so that (lead) viscoelastic damper 1 has lead for retractable pencil shearing, squeezes
The performance of the shearing lag return of compressive strain energy consumption and viscous-elastic material deformation energy consumption.(lead) viscoelastic damper 1 is preferably
Lead viscoelastic damper or common viscoelastic damper；(lead) viscoelastic damper further includes lead for retractable pencil and lead for retractable pencil capping, institute
Lead for retractable pencil to be stated to be inserted in from the reserving hole of the viscoelasticity layer, the lead for retractable pencil capping is bolted with the constraint steel plate 123,
This ensure that the shearing of the lead for retractable pencil of (lead) viscoelastic damper 1 and crimp energy consumption and the shearing lag return of viscous-elastic material
Deformation energy consumption.
In conclusion a kind of energy consumption armpit support of the utility model, mainly forms one directly by Vierendeel girder 3 and frame column 4
Angle support 5, the right angle rack 5 have stronger plastic deformation ability, meanwhile, then support is installed in the inside of right angle rack 5
(lead) viscoelastic damper 1 is finally connect by bar 2 to enhance raising structural bearing capacity and lateral rigidity with supporting rod 2, is utilized
The lead for retractable pencil shearing, crimp energy consumption and the shearing lag return deformation energy consumption of viscous-elastic material of (lead) viscoelastic damper 1 so that
Energy consumption armpit support can keep supportive body structure, and effective utilization in violent earthquake by right angle rack 5 and supporting rod 2
The deformation of (lead) viscoelastic damper 1, which dissipates, inputs the seismic energy of agent structure, protects the safety of agent structure, and can be small
Under the action of shake and wind load, (lead) viscoelastic damper 1 can just generate shear-deformable energy consumption under very little displacement, and in length
Have preferable fatigue performance energy consumption effect good under phase wind load, can be good at the safety for protecting agent structure；Due to branch
Cooperation installation between strut 2 and (lead) viscoelastic damper 1 is to be detachably connected, therefore so that the consumption of the utility model
Energy armpit support is easy for installation in Practical Project, does not influence building uses function, and is easy to reparation after shaking and replaces, the utility model
Energy consumption armpit support suitable for low, multistory frame structure and longspan structure system energy-dissipating and shock-absorbing.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of energy consumption armpit support, which is characterized in that described including lead viscoelastic damper, supporting rod, Vierendeel girder and frame column
Vierendeel girder forms a right angle rack with node with the frame column, and the both ends of the supporting rod are detachably connected on respectively
With on the inner wall of the frame column, the lead viscoelastic damper is detachably connected the Vierendeel girder with the supporting rod.
2. energy consumption armpit support as described in claim 1, which is characterized in that the supporting rod is single diagonal-bracing type supporting rod, the branch
The mounting portion there are one open-type is set on strut, the lead viscoelastic damper is detachably connected with the mounting portion.
3. energy consumption armpit support as described in claim 1, which is characterized in that the lead viscoelastic damper includes connecting rod and several
Group damper assembly, the both ends of the damper assembly are respectively connected with the connecting rod.
4. energy consumption armpit support as claimed in claim 3, which is characterized in that damper assembly described in several groups is 4 groups, described in every two groups
A rectangular damper is connected by the connecting rod between damper assembly, and each damper assembly is separately positioned on institute
State four apexes of rectangular damper.
5. energy consumption armpit support as claimed in claim 3, which is characterized in that damper assembly described in several groups is 8 groups, described in every two groups
Two rectangular dampers are connected by the connecting rod between damper assembly, and each damper assembly is separately positioned on two
Eight apexes of a rectangular damper.
6. as claimed in claim 3 energy consumption armpit support, which is characterized in that the damper assembly include viscoelasticity layer, shearing steel plate,
Steel plate and axis pin are constrained, the viscoelasticity layer is respectively with the shearing steel plate and the constraint steel plate by being sulfided into one
Body, the viscoelasticity layer, shearing steel plate and constraint steel plate are linked together by the axis pin.
7. as claimed in claim 6 energy consumption armpit support, which is characterized in that the viscoelasticity layer include multiple viscoelasticity rubber layers and
Multiple sheet metals, multiple viscoelasticity rubber layers are superimposed with multiple sheet metals to be fixedly connected.
8. energy consumption armpit support as described in any one of claim 1 to 7, which is characterized in that the lead viscoelastic damper is glutinous for lead
Elastic damper or common viscoelastic damper.
9. energy consumption armpit support as claimed in claim 6, which is characterized in that the lead viscoelastic damper further includes lead for retractable pencil and lead for retractable pencil
Capping, the lead for retractable pencil are inserted in from the reserving hole of the viscoelasticity layer, and the lead for retractable pencil capping passes through bolt with the constraint steel plate
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364926.4U CN207660125U (en) | 2017-10-20 | 2017-10-20 | A kind of energy consumption armpit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364926.4U CN207660125U (en) | 2017-10-20 | 2017-10-20 | A kind of energy consumption armpit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660125U true CN207660125U (en) | 2018-07-27 |
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ID=62937261
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364926.4U Active CN207660125U (en) | 2017-10-20 | 2017-10-20 | A kind of energy consumption armpit support |
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| Country | Link |
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| CN (1) | CN207660125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064491A (en) * | 2020-08-17 | 2020-12-11 | 中铁大桥局集团有限公司 | Vibration damping device, vibration damping method and large-span bridge |
| CN117449449A (en) * | 2023-12-07 | 2024-01-26 | 山东省建筑设计研究院有限公司 | Steel construction beam column connection power consumption and reinforced structure |
-
2017
- 2017-10-20 CN CN201721364926.4U patent/CN207660125U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064491A (en) * | 2020-08-17 | 2020-12-11 | 中铁大桥局集团有限公司 | Vibration damping device, vibration damping method and large-span bridge |
| CN117449449A (en) * | 2023-12-07 | 2024-01-26 | 山东省建筑设计研究院有限公司 | Steel construction beam column connection power consumption and reinforced structure |
| CN117449449B (en) * | 2023-12-07 | 2024-04-12 | 山东省建筑设计研究院有限公司 | Reinforced structure of steel construction beam column connection power consumption |
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