CN100340793C - Steel-lead combined energy comsuming device - Google Patents
Steel-lead combined energy comsuming device Download PDFInfo
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- CN100340793C CN100340793C CNB2005100334677A CN200510033467A CN100340793C CN 100340793 C CN100340793 C CN 100340793C CN B2005100334677 A CNB2005100334677 A CN B2005100334677A CN 200510033467 A CN200510033467 A CN 200510033467A CN 100340793 C CN100340793 C CN 100340793C
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- lead
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Abstract
The present invention relates to a steel-lead combined energy consuming device which is characterized in that the steel-lead combined energy consuming device comprises an upper connecting plate (1), a lower connecting plate (2), a stainless steel plate (3), lead (4) and a restricting screw bolt (5), wherein the stainless steel plate (3) is in a hollow I-shaped shape, and both ends of the stainless steel plate (3) are sealed by the upper connecting plate (1) and the lower connecting plate (2); the lead (4) is completely coated in a sealed space formed by the stainless steel plate (3), the upper connecting plate (1) and the lower connecting plate (2); the restricting screw bolt (5) penetrates through the stainless steel plate (3). The present invention has the advantage of favorable energy consuming performance. The performance of the steel-lead combined energy consuming device achieves to or is superior to the performance of an ordinary soft steel energy consuming device. Used materials are ordinary steel and lead. Compared with a low yield limit soft steel energy consuming device made in Japan, the cost ratio of the steel-lead combined energy consuming device is greatly reduced.
Description
Technical field
The present invention relates to the metal energy-dissipating device-steel-lead energy dissipator of a kind of energy dissipation unit, particularly a kind of low-yield, be applied to the energy-dissipating and shock-absorbing of various structures and machinery.
Background technique
The energy comsuming device kind that is applied to structural vibration control at present is a lot, mainly is divided into viscous type, viscoelastic type, frictional, metal mold etc.Wherein the metal energy comsuming device is the plastic yield according to metal, utilize its hysteresis distortion and dissipation energy, advantages such as thereby reach the purpose that reduces to vibrate, it has stable hysteretic characteristic, good low-Cycle Fatigue Characteristics, and not influenced by ambient temperature, long-term behaviour is stable.The metal energy comsuming device mainly contains ringmild steel energy dissipator, plumbous energy comsuming device, memory alloy energy comsuming device etc.
Steel-lead energy dissipator combines the advantage of ringmild steel energy dissipator and plumbous energy comsuming device, the plumbous constraint that is subjected to encased steel plate in loading process, performance is more superior than pure plumbous energy comsuming device, and the reason that encased steel plate is irritated plumbous owing to inside is difficult for bending deformation, thereby can reduce the yield point that the cross section reduces energy comsuming device, make it be easier to enter the plasticity power consumption.Utilize plain carbon steel and plumbous combination to reach the yield point lower like this, thereby improve the performance of metal energy comsuming device, save cost than common ringmild steel energy dissipator.
Summary of the invention
The object of the invention is to provide that a kind of its energy-dissipating property is good by plain carbon steel and the plumbous steel-lead energy dissipator that constitutes, and performance reaches or is better than common ringmild steel energy dissipator.Material therefor is plain carbon steel and lead, and cost reduces greatly than the low yield limit ringmild steel energy dissipator that Japan produces.
As shown in Figure 1, 2, 3, steel-lead energy dissipator of the present invention comprises upper junction plate 1, lower connecting plate 2, corrosion resistant plate 3 and lead 4, constraint bolt 5; Corrosion resistant plate 3 is hollow I shape shape, and the hollow corrosion resistant plate of I shape is a welding fabrication after the branch four part clod washes, and use respectively at two ends, the lower connecting plate sealing; Described plumbous 4 wrap in the enclosed space that corrosion resistant plate 3 and upper junction plate 1, lower connecting plate 2 form fully; Constraint bolt 5 runs through corrosion resistant plate 3.
Adopt between described corrosion resistant plate 3 and upper junction plate 1, the lower connecting plate 2 and be welded to connect.
Described I shape corrosion resistant plate is divided into the edge of a wing and web part, can obtain the different performance parameter of energy comsuming device by the size of regulating the edge of a wing and web.
Constraint bolt 5 penetrates the edge of a wing and the web of corrosion resistant plate, plays the effect that stops stainless steel skin plating 3 outside bending deformations.
Described upper junction plate is provided with irritates plumbous hole or vent hole 7, so that will pour into lead after corrosion resistant plate and the last lower connecting plate welded closure.
Described plumbous 4 is that heating pours into after dissolving in the enclosed space that corrosion resistant plate 3 and upper junction plate 1, lower connecting plate 2 form.
The present invention is the shear action dissipation energy that utilizes between upper junction plate 1 and the lower connecting plate 2.
Compared with prior art, advantage of the present invention is:
(1) fully in conjunction with steel and plumbous performance, obtains the good energy comsuming device of energy-dissipating property.
(2) utilize common material to obtain the energy comsuming device of low-yield, reach the purpose of utilizing the expensive low-yield mild steel of the plumbous combination replacement of steel.
Description of drawings
Fig. 1 is the structural representation of steel-lead energy dissipator of the present invention;
Fig. 2 is the cross section view of the steel-lead energy dissipator among Fig. 1;
Fig. 3 is the plan view of Fig. 1.
Among the figure: upper junction plate 1, lower connecting plate 2, stainless steel skin plating 3, lead 4, constraint bolt 5, attachment hole 6, the plumbous hole of filling or vent hole 7.
Embodiment
As shown in Figure 1, 2, 3, steel-lead energy dissipator of the present invention comprises upper junction plate 1, lower connecting plate 2, corrosion resistant plate 3 and lead 4, constraint bolt 5; Corrosion resistant plate 3 is hollow I shape shape, and use respectively at two ends, lower connecting plate 1,2 sealings; Described plumbous 4 wrap in the enclosed space that corrosion resistant plate 3 and upper junction plate 1, lower connecting plate 2 form fully; Constraint bolt 5 runs through corrosion resistant plate 3.
Adopt between described corrosion resistant plate 3 and upper junction plate 1, the lower connecting plate 2 and be welded to connect.
Described upper junction plate is provided with irritates plumbous hole or vent hole 7.Upper and lower connecting plate is the Q235 steel, and upper and lower connecting plate is reserved attachment hole 6 respectively, is convenient to be connected with bolt.
The constraint bolt adopts 8.8 grades high-strength bolt.
Steel-lead energy dissipator of the present invention is applied to the position of structure or machinery generation relative deformation, because the vibration of structure or machinery, energy comsuming device will be subjected to relative shear power, as shown in Figure 1, under shear action, energy comsuming device enters plastic yield very soon, and energy comsuming device carries out hysteretic energy under reciprocating load, reduces the vibration of structure or machinery.
Claims (4)
1, a kind of steel-lead energy dissipator comprises upper junction plate (1), lower connecting plate (2), corrosion resistant plate (3) and plumbous (4), constraint bolt (5); It is characterized in that corrosion resistant plate (3) is hollow I shape shape, use respectively at two ends, the lower connecting plate sealing; Described lead (4) wraps in the enclosed space that corrosion resistant plate (3) and upper junction plate (1), lower connecting plate (2) form fully; Constraint bolt (5) runs through corrosion resistant plate (3).
2, steel-lead energy dissipator according to claim 1 is characterized in that adopting between described corrosion resistant plate (3) and upper junction plate (1), the lower connecting plate (2) being welded to connect.
3, steel-lead energy dissipator according to claim 1 and 2 is characterized in that described I shape corrosion resistant plate is divided into the edge of a wing and web part.
4, steel-lead energy dissipator according to claim 3 is characterized in that described upper junction plate is provided with plumbous hole of filling or vent hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100334677A CN100340793C (en) | 2005-03-11 | 2005-03-11 | Steel-lead combined energy comsuming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100334677A CN100340793C (en) | 2005-03-11 | 2005-03-11 | Steel-lead combined energy comsuming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1683804A CN1683804A (en) | 2005-10-19 |
| CN100340793C true CN100340793C (en) | 2007-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100334677A Expired - Fee Related CN100340793C (en) | 2005-03-11 | 2005-03-11 | Steel-lead combined energy comsuming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100340793C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100558998C (en) * | 2006-12-08 | 2009-11-11 | 北京工业大学 | Plumbous-buckling-restrained supporting composite energy dissipation device and preparation method |
| CN101691788B (en) * | 2009-10-23 | 2011-05-04 | 北京工业大学 | Soft steel-lead combined shear energy dissipation node |
| CN102041775B (en) * | 2011-01-14 | 2011-12-14 | 东南大学 | Steel-lead combined core vibration-isolating rubber support |
| CN102644335B (en) * | 2012-04-13 | 2015-11-18 | 上海赛弗工程减震技术有限公司 | A kind of metal damper being provided with restraint device, stiffening rib |
| CN103806568B (en) * | 2012-11-07 | 2016-08-03 | 沈阳建筑大学 | Steel lead lamination porous power consumption plate |
| CN103161237B (en) * | 2013-03-12 | 2015-07-29 | 东南大学 | Two-way power consumption mild steel sinker |
| CN104179269B (en) * | 2014-07-09 | 2016-08-24 | 燕山大学 | A kind of aluminum honeycomb/lead composite energy dissipation device |
| CN104405056B (en) * | 2014-11-21 | 2017-09-22 | 沈阳建筑大学 | Cylinder assembled steel lead damper |
| CN104763071B (en) * | 2015-04-22 | 2017-02-01 | 燕山大学 | Lead shear damper with limiting function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05106367A (en) * | 1991-10-15 | 1993-04-27 | Kajima Corp | Lead damper |
| JPH06167138A (en) * | 1992-11-27 | 1994-06-14 | Ohbayashi Corp | Damping device for eccentric brace structure |
| CN2276584Y (en) * | 1997-01-14 | 1998-03-18 | 华南建设学院西院 | Lead-sticky elastic compound damper |
| JPH1113809A (en) * | 1997-06-23 | 1999-01-22 | Fudo Constr Co Ltd | Forming method of damper consisting of material rich in elongation and plastic deformation properties |
| CN2327839Y (en) * | 1998-03-30 | 1999-07-07 | 周云 | Buffer with steel tube and lead core |
| JP2001193305A (en) * | 2000-01-12 | 2001-07-17 | Takenaka Komuten Co Ltd | Earthquake dampine structural member |
-
2005
- 2005-03-11 CN CNB2005100334677A patent/CN100340793C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05106367A (en) * | 1991-10-15 | 1993-04-27 | Kajima Corp | Lead damper |
| JPH06167138A (en) * | 1992-11-27 | 1994-06-14 | Ohbayashi Corp | Damping device for eccentric brace structure |
| CN2276584Y (en) * | 1997-01-14 | 1998-03-18 | 华南建设学院西院 | Lead-sticky elastic compound damper |
| JPH1113809A (en) * | 1997-06-23 | 1999-01-22 | Fudo Constr Co Ltd | Forming method of damper consisting of material rich in elongation and plastic deformation properties |
| CN2327839Y (en) * | 1998-03-30 | 1999-07-07 | 周云 | Buffer with steel tube and lead core |
| JP2001193305A (en) * | 2000-01-12 | 2001-07-17 | Takenaka Komuten Co Ltd | Earthquake dampine structural member |
Non-Patent Citations (1)
| Title |
|---|
| 两类铅阻尼器试验研究 王艳武，王铁英，王焕定，张永山，地震工程与工程振动，第24卷第1期 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1683804A (en) | 2005-10-19 |
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Granted publication date: 20071003 Termination date: 20100311 |