CN205100387U - Adjustable damping shock -absorbing structure - Google Patents
Adjustable damping shock -absorbing structure Download PDFInfo
- Publication number
- CN205100387U CN205100387U CN201520851419.8U CN201520851419U CN205100387U CN 205100387 U CN205100387 U CN 205100387U CN 201520851419 U CN201520851419 U CN 201520851419U CN 205100387 U CN205100387 U CN 205100387U
- Authority
- CN
- China
- Prior art keywords
- adjustable damping
- damper
- roof beam
- shock
- damping
- 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.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 29
- 230000035939 shock Effects 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 7
- 238000005098 hot rolling Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model belongs to the technical field of the engineering structure antidetonation is prevent disaster, specific saying so relates to an adjustable damping shock -absorbing structure, mainly is can carry out automatic identification according to the seismic action size in order to provide a damping force, then realizes the automatically regulated's of damping force adjustable damping absorbing reinforced concrete structure to reach the shock attenuation and combat a natural disaster, ensure people's property and life safety, provide an adjustable damping shock -absorbing structure, cylinder including upper portion roof beam, bottom roof beam and the both sides of the reinforced concrete structure body is provided with magneto rheological damper in the below of upper portion roof beam through connector plates, is provided with the shaped steel that is isosceles trapezoid at magneto rheological damper's downside and supports, and magneto rheological damper supports through link fixed connection with shaped steel, is provided with the steel sheet node in two footing departments of the left and right sides that isosceles trapezoid's shaped steel supported about, steel sheet node passes through welded fastening in controlling cylinder and bottom roof beam respectively, the utility model discloses simple being suitable for, the shock attenuation is effectual, more safe and reliable.
Description
Technical field
The utility model belongs to engineering structures Seismic Resistance And Disaster Reduction technical field; Relate to a kind of adjustable damping shock-damping structure specifically.
Background technology
Reinforced concrete structure adopts maximum a kind of structure typess in current China infrastructure project, its under geological process to collapse with destroying be the main reason of the casualties that causes of earthquake and property loss, the seismic design of concrete structure is under given fortification intensity, geological process is resisted by improving the performance of structure own, structural element size is strengthened as utilized, more high-strength material is adopted to increase the rigidity of structure, or store and consumed energy by the destruction of some component in structural system, but due to people can not the size of foreseeing earthquake load and characteristic in advance, and concrete structure does not possess the ability of carrying out self-control according to the size of geological process, once exceed seismic fortification intensity, structure under strong geological process even without collapsing, also larger damage and permanent set can be produced, structure function is caused to be lost, final structure can only be pushed over reconstruction, cause huge waste.
Summary of the invention
Goal of the invention of the present utility model:
Mainly in order to provide a kind of damping force automatically can identify according to geological process size, then the reinforced concrete structure of the adjustable damping shock absorption of the automatic adjustment of damping force is realized, thus reach damping and combat a natural disaster, guarantee the technique effect of people's property and life security.
The technical solution of the utility model is:
Provide a kind of adjustable damping shock-damping structure, comprise the cylinder of the top beam of reinforced concrete structure body, bottom beam and both sides, in the below of top beam, junction steel plate is provided with MR damper, the downside of MR damper is provided with the type steel support in isosceles trapezoid, MR damper is fixedly connected with by link with type steel support, two, the left and right of the type steel support of isosceles trapezoid, footing place is provided with Welded Plate joint, left and right Welded Plate joint respectively at left and right cylinder and bottom beam by being welded and fixed.
Bottom beam is also provided with sensor, the side of sensor is provided with controller, controller is interconnected respectively at sensor and MR damper by wire.
Described type steel support adopts hot-rolling H-shaped steel.
The beneficial effects of the utility model are:
This adjustable damping control structure is simply applicable; can according to the size of earthquake intensity and characteristic thereof by realizing the self-control of damping system after accurate Analysis of Vibration Reduction; thus the dynamic response of effective reduction structure under geological process; thus the safety of architecture protection structure under geological process to greatest extent, reduce the safety of life and property risk of the people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure; 1 is cylinder; 2 is top beam; 3 is type steel support; 4 is link; 5 is MR damper; 6 is junction steel plate; 7 is Welded Plate joint; 8 is controller; 9 is sensor; 10 is wire; 11 is bottom beam.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, provide a kind of adjustable damping shock-damping structure, comprise the top beam 2 of reinforced concrete structure body, the cylinder 1 of bottom beam 11 and both sides, in the below of top beam, junction steel plate 6 is provided with MR damper 5, the type steel support 3 in isosceles trapezoid is provided with in the downside of MR damper 5, MR damper and type steel support fix 4 connections by link, two, the left and right of the type steel support of isosceles trapezoid, footing place is provided with Welded Plate joint 7, left and right Welded Plate joint 7 respectively at left and right cylinder 1 and bottom beam 11 by being welded and fixed, bottom beam is also provided with sensor 9, the side of sensor 9 is provided with controller 8, controller 8 is interconnected respectively at sensor 9 and MR damper 5 by wire 10, described type steel support adopts hot-rolling H-shaped steel, in the structure of this utility model, can not deformation be there is in hot rolled H-shaped support 3 when earthquake, and by relative storey displacement, speed and acceleration are converted to the displacement at MR damper 5 two ends, speed and acceleration, thus realize Structural Energy Dissipation shock-absorbing function, sensor 9 is connected with controller 8 by wire 10, the size of the seismic signal that controller 8 records according to sensor 9 and characteristic select suitable electric current, and be input in MR damper 5 by wire 10, thus change the size of damping force, and then realize the adjustable function of structure, this adjustable damping control structure is simply applicable, can according to the size of earthquake intensity and characteristic thereof by realizing the self-control of damping system after accurate Analysis of Vibration Reduction, thus the dynamic response of effective reduction structure under geological process, thus the safety of architecture protection structure under geological process to greatest extent, reduce the safety of life and property risk of the people.
Claims (3)
1. an adjustable damping shock-damping structure, comprise the cylinder of the top beam of reinforced concrete structure body, bottom beam and both sides, it is characterized in that: in the below of top beam, junction steel plate is provided with MR damper, the downside of MR damper is provided with the type steel support in isosceles trapezoid, MR damper is fixedly connected with by link with type steel support, two, the left and right of the type steel support of isosceles trapezoid, footing place is provided with Welded Plate joint, left and right Welded Plate joint respectively at left and right cylinder and bottom beam by being welded and fixed.
2. a kind of adjustable damping shock-damping structure according to claim 1, is characterized in that: in bottom beam, be also provided with sensor, and the side of sensor is provided with controller, and controller is interconnected respectively at sensor and MR damper by wire.
3. a kind of adjustable damping shock-damping structure according to claim 1, is characterized in that: described type steel support adopts hot-rolling H-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851419.8U CN205100387U (en) | 2015-10-30 | 2015-10-30 | Adjustable damping shock -absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851419.8U CN205100387U (en) | 2015-10-30 | 2015-10-30 | Adjustable damping shock -absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100387U true CN205100387U (en) | 2016-03-23 |
Family
ID=55516176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851419.8U Expired - Fee Related CN205100387U (en) | 2015-10-30 | 2015-10-30 | Adjustable damping shock -absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487495A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and damping element number of species determine method |
-
2015
- 2015-10-30 CN CN201520851419.8U patent/CN205100387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487495A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and damping element number of species determine method |
| CN108487495B (en) * | 2016-07-08 | 2020-05-22 | 鼎正工程咨询股份有限公司 | Damping wall device and method for determining types and quantity of damping elements |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103088933B (en) | A kind of collaborative power consumption curvature-prevention support component with large shake defencive function | |
| CN203701330U (en) | Swing shear wall | |
| CN208183517U (en) | Stop assembly suitable for the bridge of straight web box girder or T beam energy consumption girder falling | |
| CN206706851U (en) | A kind of composite shock-absorbing device | |
| CN105756217A (en) | Steel and wood hybrid earthquake resistant wall with post-earthquake self reset function | |
| CN103174230A (en) | Novel energy eliminating and shake absorbing outrigger truss high-rise structure system | |
| CN209082693U (en) | Prestressing without bondn assembling type node with energy-consuming device | |
| CN204570931U (en) | A kind of Self-resetting shock-absorption spherical bearing | |
| CN205100387U (en) | Adjustable damping shock -absorbing structure | |
| CN205206072U (en) | Power consumption of shear type mild steel is supported | |
| CN202830902U (en) | Ocean platform damping system | |
| CN207110102U (en) | A kind of circular section reducing low-yield rod iron dissipative cell | |
| CN210712536U (en) | Rigidity-variable three-dimensional shock isolation device | |
| CN105201095A (en) | Restrained brace anti-seismic structure for super high-rise building and manufacturing method | |
| CN205035904U (en) | Novel steel construction | |
| CN203961042U (en) | The floor shock-damping structure of structure | |
| CN205777789U (en) | A kind of damping energy-dissipating device damping peace treaty bundle support combinations | |
| CN102852249B (en) | A kind of modified Coupled Shear Wall structure | |
| CN206279844U (en) | A kind of antidetonation formed steel construction | |
| CN204059649U (en) | A kind of three-dimensional shock insulation pillar | |
| CN204531046U (en) | A kind of energy-consumption shock-absorption device of spherical bearing | |
| CN203403515U (en) | Cross-shaped steel column structure | |
| CN202990151U (en) | Sleeve-type self-resetting shape memory alloy coupling beam damper | |
| CN208518078U (en) | A kind of energy-dissipating and shock-absorbing waves steel frame | |
| CN202731008U (en) | Shockproof viscous damper connection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |