CN205077643U - Novel power consumption of no bucking is supported - Google Patents
Novel power consumption of no bucking is supported Download PDFInfo
- Publication number
- CN205077643U CN205077643U CN201520825609.2U CN201520825609U CN205077643U CN 205077643 U CN205077643 U CN 205077643U CN 201520825609 U CN201520825609 U CN 201520825609U CN 205077643 U CN205077643 U CN 205077643U
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- energy
- steel pipe
- power consumption
- wasted
- core component
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Abstract
The utility model discloses a novel power consumption of no bucking is supported. The utility model discloses a set up two support core component that have certain clearance in the overcoat steel pipe, the power consumption steel sheet that cracks through the several couples together the overcoat steel pipe with support core component, when horizontal earthquake takes place, because relative displacement takes place for the lower extreme on the attenuator, then core component emergence relative displacement is supported at both ends, thereby relative displacement takes place with the overcoat steel pipe for the power consumption steel sheet that drives rather than linking to each other, the shape of changing is issued at the exogenic action to billet between power consumption the cracking on the steel sheet, when the deformation reaches the certain degree, the yield failure just takes place for the billet, like this under relapse loading, the billet reaches the mesh that consumes seismic energy through the deformation that relapses, damped rigidity and power consumption ability can be adjusted through thickness, the length that changes the steel sheet and the number (confirming by calculating) of cracking to this attenuator, therefore can effectually reduce structural vibration. For comparing with viscoelastic damper, this attenuator receives excitation frequency and influence of temperature less.
Description
Technical field
The utility model relates to building science field, especially a kind ofly novelly to support without energy consuming.
Background technology
At present, the development trend of building is tall and bigization, the frame construction be made up of steel beam column, combined member or reinforced concrete member is frequent adopted form of structure in building, in order to the ability making building have the outside destroy such as stronger antiseismic or wind load, often need to arrange dissipative member in frame construction.Common dissipative member has Viscous fluid damper, MR damper and metal damper.Wherein, metal damper, because durability and better economy, has more application in engineering, and the external force that the metal damper adopted now bears according to its needs, have deformation in various degree.When the external force needing to bear is larger, then need larger deformation quantity, general size can require very large, so that processing, transport and installation are all very difficult, and the effect used is also undesirable.
Summary of the invention
The purpose of this utility model is: provide a kind of novel without energy consuming support, and simply, process, transport and install all very convenient, and energy consumption effect significantly, malformation is under external force little, to overcome the deficiencies in the prior art for its structure.
The utility model is achieved in that and novelly supports without energy consuming, and comprise outer steel pipe, outer steel pipe is the structure of open at both ends, is provided with two symmetrical vertically supporting core components in same outer steel pipe; Between each supporting core component and the inwall of outer steel pipe, be equipped with the Wasted-energy steel plate symmetrical along axle center, Wasted-energy steel plate is provided with equally distributed power consumption seam; The side of Wasted-energy steel plate is connected on the inwall of outer steel pipe, and the opposite side of Wasted-energy steel plate is connected on supporting core component; Elongated slots is provided with between two supporting core components and corresponding Wasted-energy steel plate thereof.
Each supporting core component is connected with 2-8 Wasted-energy steel plate.
The cross section of described outer steel pipe is circular or square.
Connected node is provided with in the outer end of supporting core component.
For bolt is connected or weld between Wasted-energy steel plate with outer steel pipe; For bolt is connected or weld between Wasted-energy steel plate with supporting core component.
Owing to have employed technique scheme, compared with prior art, the utility model adopts in outer steel pipe, arranges the supporting core component that two have certain interval, by several Wasted-energy steel plate cracked, outer steel pipe and supporting core component are coupled together, when horizontal earthquake occurs, due to damper upper and lower side generation relative displacement, then two end supports core component generation relative displacement, thus drive coupled Wasted-energy steel plate and outer steel pipe generation relative displacement, steel bar between cracking on Wasted-energy steel plate deforms under external force, when distortion acquires a certain degree, just there is yield failure in steel bar, like this under course under cyclic loading, steel bar reaches the object of earthquake energy by distortion repeatedly, this damper can come rigidity and the energy dissipation capacity of damping adjusting by the thickness of change steel disc, length and number of cracking (being determined by calculating), thus effectively can reduce structural vibration.Relative to compared with viscoelastic damper, the impact of this damper excited target frequency and temperature is less.This damper can be arranged in various building and bridge construction, meet the demand of the aspects such as antidetonation, its economical index is good, draw materials easily, processing is simple, and expense is low, and be convenient to change, it is convenient to apply, and is convenient to spread, the especially cheap construction that can be used for earthquake areas rustic home.These advantages make this friction damper can be widely used in antidetonation and the wind resistance of engineering structures.Method of the present utility model is simple, and the apparatus structure adopted is simple, and with low cost, result of use is good.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of embodiment of the present utility model;
Accompanying drawing 2 is the A-A sectional view of accompanying drawing 1;
Accompanying drawing 3 is use schematic diagram of the present utility model;
Accompanying drawing 4 is install the general framework malformation schematic diagram under external force supported;
Accompanying drawing 5 is for installing the novel framework malformation schematic diagram under external force supported without energy consuming of embodiment of the present utility model.
Detailed description of the invention
Embodiment 1 of the present utility model: novelly to support without energy consuming, comprise outer steel pipe 1, outer steel pipe 1 is the cylindrical structural of open at both ends, is provided with two symmetrical vertically supporting core components 4 in same outer steel pipe 1; Between each supporting core component 4 and the inwall of outer steel pipe 1, being equipped with 4 Wasted-energy steel plates symmetrical along axle center, 2,4 Wasted-energy steel plates 2 on cross section is " ten " font, and Wasted-energy steel plate 2 is provided with equally distributed power consumption seam 3; The side of Wasted-energy steel plate 2 is connected on the inwall of outer steel pipe 1, and the opposite side of Wasted-energy steel plate 2 is connected on supporting core component 4; Elongated slots 5 is provided with between two supporting core components 4 and corresponding Wasted-energy steel plate 2 thereof; Connected node 6 is provided with in the outer end of supporting core component 4; For bolt is connected between Wasted-energy steel plate 2 with outer steel pipe 1; For bolt is connected between Wasted-energy steel plate 2 with supporting core component 4.In the present embodiment, supporting core component 4 adopts angle steel to make.
Of the present utility modelly novelly support mounting means in the structure as shown in Figure 3 without energy consuming, under geological process, due to the displacement difference of the upper and lower floor of structure, now install in the structure novel without energy consuming support (hereinafter referred to as " energy dissipation brace ") be in the state that draws a pressure, in order to prevent, during energy dissipation brace pressurized, complete buckling occurs, outer steel pipe 1 just adds the integral rigidity inside and outside the plane of energy dissipation brace, thus improve the monolithic stability of energy dissipation brace, when the bearing capacity of energy dissipation brace is determined by intensity, the steel plate that so just can make to crack is surrendered completely under tension and compression load action, give full play to the power consumption effect of steel plate, under tension and compression effect, the core support component 4 of energy dissipation brace just applies the power along vertical power consumption seam 3 direction to Wasted-energy steel plate 2, short steel plate between power consumption seam 3 produces shearing and flexural deformation under the effect of horizontal tangential power, when the equivalent stress of shear stress and flexural stress exceedes yield stress, the steel plate that cracks just produces yield deformation, thus reach the object of power consumption, like this under course under cyclic loading, Wasted-energy steel plate 2 is in tension and compression yield deformation state repeatedly, thus reach earthquake energy, play the object of protection agent structure.Fig. 4 installs the general framework malformation schematic diagram under external force supported, and Fig. 5 is the novel framework malformation schematic diagram under external force supported without energy consuming installing embodiment.Can find out, the novel of the present embodiment supports significantly can reduce malformation without energy consuming.
Claims (5)
1. one kind novelly supports without energy consuming, comprises outer steel pipe (1), it is characterized in that: the structure that outer steel pipe (1) is open at both ends, be provided with two symmetrical vertically supporting core components (4) in same outer steel pipe (1); Between each supporting core component (4) and the inwall of outer steel pipe (1), be equipped with the Wasted-energy steel plate (2) symmetrical along axle center, Wasted-energy steel plate (2) is provided with equally distributed power consumption seam (3); The side of Wasted-energy steel plate (2) is connected on the inwall of outer steel pipe (1), and the opposite side of Wasted-energy steel plate (2) is connected on supporting core component (4); Elongated slots (5) is provided with between two supporting core components (4) and corresponding Wasted-energy steel plate (2) thereof.
2. according to claim 1 novel without energy consuming support, it is characterized in that: on each supporting core component (4), be connected with 2-8 Wasted-energy steel plate (2).
3. according to claim 1 novel without energy consuming support, it is characterized in that: the cross section of described outer steel pipe (1) is for circular or square.
4. according to claim 1 novel without energy consuming support, it is characterized in that: be provided with connected node (6) in the outer end of supporting core component (4).
5. according to claim 1 novel without energy consuming support, it is characterized in that: for bolt is connected or weld between Wasted-energy steel plate (2) with outer steel pipe (1); For bolt is connected or weld between Wasted-energy steel plate (2) with supporting core component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825609.2U CN205077643U (en) | 2015-10-25 | 2015-10-25 | Novel power consumption of no bucking is supported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825609.2U CN205077643U (en) | 2015-10-25 | 2015-10-25 | Novel power consumption of no bucking is supported |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077643U true CN205077643U (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520825609.2U Withdrawn - After Issue CN205077643U (en) | 2015-10-25 | 2015-10-25 | Novel power consumption of no bucking is supported |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201098A (en) * | 2015-10-25 | 2015-12-30 | 贵州大学 | Novel buckling-free energy dissipation brace |
| CN108060725A (en) * | 2018-01-09 | 2018-05-22 | 上海市建筑科学研究院 | A kind of tension and compression type self reset curvature-prevention energy dissipation brace |
| CN112538906A (en) * | 2020-10-28 | 2021-03-23 | 四川极速衍生科技发展有限公司 | Pure bending moment yielding damper device |
-
2015
- 2015-10-25 CN CN201520825609.2U patent/CN205077643U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201098A (en) * | 2015-10-25 | 2015-12-30 | 贵州大学 | Novel buckling-free energy dissipation brace |
| CN108060725A (en) * | 2018-01-09 | 2018-05-22 | 上海市建筑科学研究院 | A kind of tension and compression type self reset curvature-prevention energy dissipation brace |
| CN112538906A (en) * | 2020-10-28 | 2021-03-23 | 四川极速衍生科技发展有限公司 | Pure bending moment yielding damper device |
| CN112538906B (en) * | 2020-10-28 | 2021-11-02 | 四川极速衍生科技发展有限公司 | Pure bending moment yielding damper device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160309 Effective date of abandoning: 20171017 |