CN203412134U - Out-of-plane constraint slotted steel plate wall type damper - Google Patents
Out-of-plane constraint slotted steel plate wall type damper Download PDFInfo
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- CN203412134U CN203412134U CN201320073981.3U CN201320073981U CN203412134U CN 203412134 U CN203412134 U CN 203412134U CN 201320073981 U CN201320073981 U CN 201320073981U CN 203412134 U CN203412134 U CN 203412134U
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- steel plate
- seam
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- plane constraint
- clamping plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 103
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000005336 cracking Methods 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002910 structure generation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an out-of-plane constraint slotted steel plate wall type damper, which is used for house building energy dissipation and shock absorption. The metal damper provided by the utility model consists of a slotted steel plate, an L-shaped clamp plate, out-of-plane constraint channel steel, a screw bolt, a pin bolt and the like, wherein the slotted steel plate is constrained by the channel steel and can be enabled to only deform in the plane, the energy consumption capability is high, the number and the form of slots are flexible and variable, the rigidity and intensity coupling degree is small, and the design is more flexible. The out-of-plane constraint slotted steel plate wall type damper is applied to the structure interlayer position, and the structure interlayer deformation drives the damper deformation energy consumption, so a main body load bearing structure is protected from being damaged by earthquakes.
Description
(1) technical field
The utility model belongs to Construction Anti-earthquake technical field, relates to crack steel plate surface internal strain power consumption of a kind of utilization, adopts the wall formula metal damper of out of plane constraint device.
(2) background technology
The passive energy-dissipating and shock-absorbing technology of structure refers at some position of structure energy-dissipating device is set, damper for example, the friction producing by energy-dissipating device, bending, elastoplasticity hysteresis are out of shape to dissipate or absorb the energy in earthquake input structure, reduce the earthquake response of agent structure, thereby avoid structure generation destroy or collapse, reach the object that damping is controlled.The elastic-plastic deformation of metal is one of effective mechanism consuming inputting seismic energy.Conventional Metallic damper all adopts steel to make substantially at present, also has the metal damper that adopts lead material.Adopt the metal damper processability of steel good, nonhazardous, thereby obtain people's generally favor.The features such as steel damper great majority are processed by mild steel or Low Yield Point Steel, and this is that ductility is good because mild steel or Low Yield Point Steel have, stable performance, yield point are low.In engineering, conventional metal damper has excellent type damper, the energy-dissipating device of putting more energy into, U-shaped metal damper and soft steel shearing type damper etc.The energy-dissipating device of putting more energy into has the forms such as triangle, X-type, rhombus, honeycombed, and the outer distortion of face of most of employing metal sheet is consumed energy, and the energy consumer of putting more energy into of minority single round hole shape and flute profile adopts in-plane deformation power consumption.These metal damper strength and stiffness coupling degrees are high, once determine intensity, rigidity is also just thereupon fixed, and when application, the selectable scope of parameter is little.
(3) utility model content
The utility model proposes a kind of wall formula metal damper that utilizes power consumption in steel plate surface.On the Wasted-energy steel plate of damper, with perps, steel plate is divided into elongated band, when damper is out of shape, band is at in-plane bending, and plasticity can fully develop at band two ends, has longer plastic zone, and energy dissipation capacity is strong.Wasted-energy steel plate arranges clamping plate perpendicular to the both sides of perps, is convenient to and being connected of building structure, and both sides can arrange the face that floor prevents damper according to the type of damper and are out of shape outward in addition.The utility model is arranged between structure floor as dissipative cell, and due to highly larger, steel plate is easy to the outer unstability of face, therefore adopts out of plane constraint device to strengthen Out-of Plane Stiffness.
Wall formula metal damper of the present utility model, include steel plate 1 with seam, steel plate stiffening rib 2 with seam, L-type clamping plate 3, bolt 4, pin 5, out of plane constraint channel-section steel 6, deep-slotted chip breaker 7, bar-shaped trough 8, clamping plate floor 9, wherein steel plate stiffening rib 2 with seam is welded on the both sides that steel plate 1 with seam is parallel to seam, L-type clamping plate 3 are bolted the two ends perpendicular to seam at steel plate 1 with seam, L-type clamping plate 3 are equipped with multiple tracks clamping plate floor 9, the bolt hole being connected with steel plate 1 with seam is bar-shaped trough 8, steel plate 1 with seam is by 6 constraints of multiple tracks out of plane constraint channel-section steel, out of plane constraint channel-section steel 6 middle parts are connected with steel plate 1 with seam by bolt 4, two ends are connected with steel plate 1 with seam by pin 5, steel plate 1 with seam is equipped with deep-slotted chip breaker 7, pin 5 can be free to slide.
Described in the utility model embodiment, cracking of steel plate 1 with seam can be many rows.
Described in the utility model embodiment, cracking of steel plate 1 with seam can length, spacing not etc.
Described in the utility model embodiment, steel plate 1 with seam is with stiffening rib 2.
Described in the utility model embodiment, the outer distortion of the face of steel plate 1 with seam is by 6 constraints of out of plane constraint channel-section steel.
Described in the utility model embodiment, out of plane constraint channel-section steel 6 is connected with pin 5 by bolt 4 with steel plate 1 with seam.
Described in the utility model embodiment, steel plate 1 with seam is with deep-slotted chip breaker 7.
Described in the utility model embodiment, pin 5 can slide along deep-slotted chip breaker 7.
Described in the utility model embodiment, L-type clamping plate 3 have bar-shaped trough 8.
Described in the utility model embodiment, L-type clamping plate 3 have clamping plate floor 9.
The utility model solves the operating principle that its technical problem adopts:
The utility model is arranged between structure levels, and each several part is by bolt or be weldingly connected.The utility model is when work, and damper two ends clamping plate are with structure generation relative motion, and steel plate with seam is out of shape thereupon, and enters plasticity very soon, dissipation energy.The aspect ratio that has increased strip between seam owing to cracking, damper has good ductility.
The utlity model has following advantage: under (1) geological process, steel plate damper with seam has good ductility, mechanical behavior is stable; (2) strength and stiffness of the present utility model are controlled by different design parameterss respectively, the shape of cracking by changing steel plate, such as spacing, length, quantity and the row of cracking, can design under some strength, the damper with different-stiffness, vice versa, thereby can meet the demand of different engineerings; (3) mounting process of the present utility model only need to weld or bolt connection, and manufactures simply, and cost is lower.
(4) accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the utility model embodiment mono-.
Fig. 2 is the lateral view of the utility model embodiment mono-.
Fig. 3 is the steel plate with seam of the utility model embodiment mono-.
Fig. 4 is the steel plate top view with seam of the utility model embodiment mono-.
Fig. 5 is L-type clamping plate and the floor thereof of the utility model embodiment mono-.
Fig. 6 is the L-type clamping plate of the utility model embodiment mono-and the lateral view of floor thereof.
Fig. 7 is the schematic diagram of the utility model embodiment bis-.
Fig. 8 is the lateral view of the utility model embodiment bis-.
Fig. 9 is the steel plate with seam of the utility model embodiment bis-.
Figure 10 is the steel plate top view with seam of the utility model embodiment bis-.
1. embodiment mono-steel plate with seam in figure, 2. steel plate stiffening rib with seam, 3.L type clamping plate, 4. bolt, 5. pin, 6. out of plane constraint channel-section steel, 7. deep-slotted chip breaker, 8. bar-shaped trough, 9.L type clamping plate floor, 10. embodiment bis-steel plate with seam.
(5) specific embodiment
Embodiment 1
Fig. 1 is the structural representation of the present embodiment.This example is positioned over position between deck mainly as partition wall, utilizes the sliding deformation power consumption of interlayer.The present embodiment is by steel plate 1 with seam, L-type clamping plate 3, and bolt 4, pin 5, out of plane constraint channel-section steel 6 forms.The plate size with seam of the present embodiment is larger, is difficult to, at same position, a plurality of steel plates with seam are set, but planar have enough spaces, offers many row's seams, makes its strength and stiffness still have more selection.Steel plate with seam connects levels structure by two L-type clamping plate respectively perpendicular to the both sides of seam.Steel plate with seam is connected with L-type clamping plate by bolt, from the vertical line of steel plate with seam center, and more past both sides, bolt quantity is more, and this measure can guarantee that damper bears moment of flexure in larger face.L-type floor is offered bar-shaped trough 8 at bolt position, is convenient to install, and prevents that damper from bearing vertical load when mounted.The both sides that steel plate with seam is parallel to perps are welded with steel plate stiffening rib 2 with seam, with the Out-of Plane Stiffness that has increased steel plate with seam together with the floor 9 of L-type clamping plate.In order to prevent that the strip face that is positioned at steel plate with seam centre is out of shape outward, at every upper and lower two ends of perps, out of plane constraint device is set one.Each out of plane constraint device consists of two channel-section steels, two channel-section steels are positioned over respectively steel plate with seam two sides, perpendicular to seam, place, a bolt is set in channel-section steel center to be fixed to twice channel-section steel on steel plate with seam, two channel-section steels are connected by pin at two ends, and pin is through steel plate with seam, and steel plate with seam is offered deep-slotted chip breaker 7, out of plane constraint channel-section steel can freely rotate around centre bolt like this, and the power in any is not provided.Adopt the technology such as line cutting or laser cutting to offer gap, stitch wide according to the designing requirement of damper intensity, rigidity, the variation from 2 millimeters to 10 millimeters.Seam end generally will be opened diameter and be a bit larger tham the wide circular hole of seam, the initial imperfection that the starting point of anti-principal vertical line cutting or laser cutting causes.Seam end distance steel plate variable cross-section with seam place keeps a segment distance, prevents concentrated destruction of stress that too much changes of section causes.The contact surface of steel plate with seam and L-type clamping plate is done the frictional force that blasting treatment strengthens contact surface.
Fig. 2 is the lateral view of the present embodiment.
Fig. 3 is the schematic diagram of the steel plate with seam of the present embodiment.By adjusting cracking length, the row of cracking and the spacing of cracking can be adjusted intensity and rigidity.Steel plate both sides are added with the edge of a wing, to improve steel plate surface external stability.
Fig. 4 is the top view of the steel plate with seam of the present embodiment.
Fig. 5 is the schematic diagram of the L-type clamping plate of the present embodiment.Clamping plate both sides have bar-shaped trough 8, and the bar-shaped trough that is connected a side with steel plate with seam can be controlled damper error when mounted, and the grooved hole that is connected a side with structure allows the thickness of steel plate with seam to change within the specific limits.In addition, on clamping plate, weld floor separated by a distance 9.
Fig. 6 is the lateral view of the L-type clamping plate of the present embodiment.
Embodiment 2
Fig. 7 is the concrete structure schematic diagram of the present embodiment.Except the form difference of steel plate 10 with seam, all the other are identical with embodiment mono-.
Fig. 8 is the concrete structure lateral view of the present embodiment.
Fig. 9 is the schematic diagram of the steel plate with seam of the present embodiment.By adjusting cracking length and the spacing of cracking, can adjust intensity and rigidity.In addition, by adjusting the length in every crack, can make each section of steel plate bar being separated by crack progressively reach surrender, make its yield strength and ductility adjustable.
Figure 10 is the top view of the steel plate with seam of the present embodiment.
Claims (10)
1. a wall formula metal damper, include steel plate with seam (1), steel plate stiffening rib with seam (2), L-type clamping plate (3), bolt (4), pin (5), out of plane constraint channel-section steel (6), deep-slotted chip breaker (7), bar-shaped trough (8), clamping plate floor (9), wherein steel plate stiffening rib with seam (2) is welded on the both sides that steel plate with seam (1) is parallel to seam, L-type clamping plate (3) are bolted the two ends perpendicular to seam at steel plate with seam (1), L-type clamping plate (3) are equipped with multiple tracks clamping plate floor (9), the bolt hole being connected with steel plate with seam (1) is bar-shaped trough (8), steel plate with seam (1) is retrained by multiple tracks out of plane constraint channel-section steel (6), out of plane constraint channel-section steel (6) middle part is connected with steel plate with seam (1) by bolt (4), two ends are connected with steel plate with seam (1) by pin (5), steel plate with seam (1) is equipped with deep-slotted chip breaker (7), pin (5) can be free to slide.
2. wall formula metal damper according to claim 1, is characterized in that, the cracking for many rows of steel plate with seam (1).
3. wall formula metal damper according to claim 2, is characterized in that, the cracking length of steel plate with seam (1), spacing are not etc.
4. wall formula metal damper according to claim 3, is characterized in that, steel plate with seam (1) is with stiffening rib (2).
5. wall formula metal damper according to claim 4, is characterized in that, the outer distortion of face of steel plate with seam (1) is retrained by out of plane constraint channel-section steel (6).
6. wall formula metal damper according to claim 5, is characterized in that, out of plane constraint channel-section steel (6) is connected with pin (5) by bolt (4) with steel plate with seam (1).
7. wall formula metal damper according to claim 6, is characterized in that, steel plate with seam (1) is with deep-slotted chip breaker (7).
8. wall formula metal damper according to claim 7, is characterized in that, pin (5) can slide along deep-slotted chip breaker (7).
9. wall formula metal damper according to claim 8, is characterized in that, L-type clamping plate (3) have bar-shaped trough (8).
10. wall formula metal damper according to claim 9, is characterized in that, L-type clamping plate (3) have clamping plate floor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320073981.3U CN203412134U (en) | 2013-02-17 | 2013-02-17 | Out-of-plane constraint slotted steel plate wall type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320073981.3U CN203412134U (en) | 2013-02-17 | 2013-02-17 | Out-of-plane constraint slotted steel plate wall type damper |
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| Publication Number | Publication Date |
|---|---|
| CN203412134U true CN203412134U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320073981.3U Expired - Fee Related CN203412134U (en) | 2013-02-17 | 2013-02-17 | Out-of-plane constraint slotted steel plate wall type damper |
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| Country | Link |
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| CN (1) | CN203412134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672522A (en) * | 2016-04-05 | 2016-06-15 | 浙江建科减震科技有限公司 | Tandem-type plate damper with accurately adjustable bearing capacity and rigidity |
| CN105672521A (en) * | 2016-04-05 | 2016-06-15 | 浙江建科减震科技有限公司 | Parallel plate type damper with accurately adjustable bearing capability and rigidity |
-
2013
- 2013-02-17 CN CN201320073981.3U patent/CN203412134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672522A (en) * | 2016-04-05 | 2016-06-15 | 浙江建科减震科技有限公司 | Tandem-type plate damper with accurately adjustable bearing capacity and rigidity |
| CN105672521A (en) * | 2016-04-05 | 2016-06-15 | 浙江建科减震科技有限公司 | Parallel plate type damper with accurately adjustable bearing capability and rigidity |
| CN105672522B (en) * | 2016-04-05 | 2018-04-06 | 浙江建科减震科技有限公司 | The accurate adjustable laminated damper of tandem type bearing capacity and stiffness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN TAIYU ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TENG RUI Effective date: 20150203 Free format text: FORMER OWNER: WANG TAO DU YUFENG Effective date: 20150203 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 065201 LANGFANG, HEBEI PROVINCE TO: 116199 DALIAN, LIAONING PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: 116199, No. 26, No. 1, 2, Heping Road, Guangming Street, Jinzhou District, Liaoning, Dalian, China. 8B Patentee after: Dalian Taiyu Engineering Technology Co Ltd Address before: Study on engineering mechanics China Earthquake Administration 065201 No. 1 Hebei Province Economic and Technological Development Zone Sanhe Yanjiao north loop Patentee before: Teng Rui Patentee before: Wang Tao Patentee before: Du Yufeng |
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| DD01 | Delivery of document by public notice |
Addressee: Dalian Taiyu Engineering Technology Co Ltd Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |
Addressee: Dalian Taiyu Engineering Technology Co Ltd Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Dalian Taiyu Engineering Technology Co Ltd Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150217 |
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| EXPY | Termination of patent right or utility model |