CN206189642U - Pressure attenuator is drawn in energy dissipation of arc mild steel - Google Patents

Pressure attenuator is drawn in energy dissipation of arc mild steel Download PDF

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Publication number
CN206189642U
CN206189642U CN201621277077.4U CN201621277077U CN206189642U CN 206189642 U CN206189642 U CN 206189642U CN 201621277077 U CN201621277077 U CN 201621277077U CN 206189642 U CN206189642 U CN 206189642U
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CN
China
Prior art keywords
plate
groove
steel
arc mild
arc
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Expired - Fee Related
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CN201621277077.4U
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Chinese (zh)
Inventor
王威
李艳超
张龙旭
李元刚
高敬宇
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Priority to CN201621277077.4U priority Critical patent/CN206189642U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a pressure attenuator is drawn in energy dissipation of arc mild steel, the bottom surface of going up the base be equipped with first recess, down the upper surface of base be equipped with the second recess, the upper surface of first connecting plate be equipped with with the first arch of first recess matched with, the bottom surface of second connecting plate be equipped with with second recess matched with second is protruding, and wherein, first arch is embedded in first recess, and the second is protruding embedded in the second recess, and first bolt passes first arch and first recess and will go up the base and be connected with first connecting plate, and the second bolt passes the second arch and the second recess will descend the base to be connected with the second connecting plate, the upper end of spring is connected with the bottom of first connecting plate, and the lower extreme of spring is connected with the upper surface of second connecting plate, and the upper end of each arc mild steel power consumption steel sheet is connected with the bottom of first connecting plate, and the lower extreme of each arc mild steel power consumption steel sheet is connected with the upper portion of second connecting plate, and this attenuator destroys back be liable to change.

Description

A kind of arc mild steel energy dissipating tension and compression damper
Technical field
The utility model belongs to civil engineering antidetonation and field of shock absorption, is related to a kind of arc mild steel energy dissipating tension and compression damper.
Background technology
Metal energy-dissipation damper is deformed come consumed energy using the plasticity hysteresis of metal multi-form.Because metal is entering Entering has good hysteretic characteristic after mecystasis, and big energy is absorbed in elastoplasticity hysteresis deformation process, thus by with To manufacture the energy dissipative device of different type and construction.Axial surrender type, shear yielding type, bending can be divided into from stress form Surrender type and torque yield type damper, have formed the representativeness of product:It is X-type and triangle energy consumer, torsion beam energy consumer, curved Curved beam energy consumer, U-shaped steel plate damper, rod iron energy consumer, Behavior of Circular Ring Energy Dissipator, double Behavior of Circular Ring Energy Dissipator, Behavior of Circular Ring Energy Dissipator of putting more energy into etc.. Compared to its viscoelastic type, friction-type, the other types dampers such as stagnant liquid-type are caused, metal damper easy processing, Hysteresis Behavior are steady Determine, be easily changed, cost and maintenance cost it is cheap, therefore be widely used in seismic hardening and the reparation field of engineering structure, so And change relatively complicated after existing metal energy-dissipation damper destruction, therefore urgent need a kind of will break more easily changeable damping after changing Device.
Utility model content
The purpose of this utility model is the shortcoming for overcoming above-mentioned prior art, there is provided a kind of arc mild steel energy dissipating tension and compression Damper, is easily changed after damper destruction.
To reach above-mentioned purpose, arc mild steel energy dissipating tension and compression damper described in the utility model includes upper bed-plate, bottom Seat, the first connecting plate, the second connecting plate, the first latch, the second latch, spring and some arc mild-steel energy-consumption steel discs;
The bottom surface of upper bed-plate is provided with the first groove, the upper surface of lower bottom base is provided with the second groove, the upper table of the first connecting plate Face is provided with raised with the first of first fit depressions, and the bottom surface of the second connecting plate is provided with and second fit depressions It is second raised, wherein, the first projection is embedded in the first groove, and the second projection is embedded in the second groove, and the first latch is worn Cross the first projection and with the first connecting plate be connected upper bed-plate by the first groove, the second latch passes through second raised and the second groove Lower bottom base is connected with the second connecting plate;
The upper end of spring is connected with the bottom of the first connecting plate, and the lower end of spring is connected with the upper surface of the second connecting plate Connect, the upper end of each arc mild-steel energy-consumption steel disc is connected with the bottom of the first connecting plate, the lower end of each arc mild-steel energy-consumption steel disc Top with the second connecting plate is connected.
The bottom of the first connecting plate is provided with first annular draw-in groove, and the upper surface of the second connecting plate is provided with the second annular slot, The upper end of spring is connected in the first annular draw-in groove, and the lower end of spring is connected in the second annular slot.
The outer wall of first annular draw-in groove is provided with some 3rd grooves, and the outer wall of the second annular slot is provided with some four Groove, wherein, arc mild-steel energy-consumption steel disc correspondence one the 3rd groove and the 4th groove, arc mild-steel energy-consumption steel disc Upper end be inserted in the 3rd groove, the lower end of arc mild-steel energy-consumption steel disc is inserted in the 4th groove.
Each arc mild-steel energy-consumption steel disc is in circumferentially distributed.
The end of the end of the first latch and the second latch is equipped with the limited block of annular.
The cross section of first groove and the cross section of the second groove are T-shaped structure.
The utility model has the advantages that:
Arc mild steel energy dissipating tension and compression damper described in the utility model in concrete operations, when occur earthquake or other During destruction, then the energy in agent structure will be protected to be incorporated into arc mild-steel energy-consumption steel disc and spring, consumed by arc mild steel Energy steel disc and spring collaboration are consumed energy, so that effectively solution building structure is under geological process or other destructions Safety issue, is effectively protected agent structure and exempts from destruction, while when damper is destroyed in use, then will First latch and the second latch are pulled out, and then again take the first connecting plate, the second connecting plate, spring and arc mild-steel energy-consumption steel disc Go out to be changed, installed again after replacing, the replacing of damper is completed by being then inserted into the first latch and the second latch, It is easily installed and changes, can be widely applied to the region of the destructibles such as shear wall corner, suspension column.
Further, the upper and lower ends of spring are connected in first annular draw-in groove and the second annular slot respectively, when spring is damaged Bad when, then the spring after destruction can be taken out, then carry out the replacing of spring, operated relatively simple.
Further, the upper and lower ends of arc mild-steel energy-consumption steel disc are inserted in the 3rd groove and the 4th groove respectively, can Realize the replacing of any one arc mild-steel energy-consumption steel disc.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is structural representation when the utility model is used.
Wherein, 11 be upper bed-plate, 12 be lower bottom base, 21 be the first latch, 22 be the second latch, 31 be the first connecting plate, 32 is the second connecting plate, 4 is spring, 5 is arc mild-steel energy-consumption steel disc.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
With reference to Fig. 1, arc mild steel energy dissipating tension and compression damper described in the utility model include upper bed-plate 11, lower bottom base 12, First connecting plate 31, the second connecting plate 32, the first latch 21, the second latch 22, spring 4 and some arc mild-steel energy-consumption steel discs 5; The bottom surface of upper bed-plate 11 is provided with the first groove, the upper surface of lower bottom base 12 and is provided with the second groove, the upper surface of the first connecting plate 31 It is provided with raised with the first of first fit depressions, the bottom surface of the second connecting plate 32 is provided with and second fit depressions It is second raised, wherein, the first projection is embedded in the first groove, and the second projection is embedded in the second groove, the first latch 21 It is raised through first and with the first connecting plate 31 be connected upper bed-plate 11 by the first groove, the second latch 22 through the second projection and With the second connecting plate 32 be connected lower bottom base 12 by the second groove;The upper end of spring 4 is connected with the bottom of the first connecting plate 31, The lower end of spring 4 is connected with the upper surface of the second connecting plate 32, upper end and first connecting plate of each arc mild-steel energy-consumption steel disc 5 31 bottom is connected, and the lower end of each arc mild-steel energy-consumption steel disc 5 is connected with the top of the second connecting plate 32;Each arc mild steel Power consumption steel disc 5 is in circumferentially distributed;The end of the end of the first latch 21 and the second latch 22 is equipped with the limited block of annular;First The cross section of the cross section of groove and the second groove is T-shaped structure;Each equidistantly distributed of arc mild-steel energy-consumption steel disc 5.
The bottom of the first connecting plate 31 is provided with first annular draw-in groove, and the upper surface of the second connecting plate 32 is provided with the second annular snap Groove, the upper end of spring 4 is connected in the first annular draw-in groove, and the lower end of spring 4 is connected in the second annular slot;First ring The outer wall of shape draw-in groove is provided with some 3rd grooves, and the outer wall of the second annular slot is provided with some 4th grooves, wherein, one Arc mild-steel energy-consumption steel disc 5 correspondence one the 3rd groove and the 4th groove, the upper end of arc mild-steel energy-consumption steel disc 5 is inserted in In 3rd groove, the lower end of arc mild-steel energy-consumption steel disc 5 is inserted in the 4th groove.
The utility model uses arc mild-steel energy-consumption steel disc 5 and the coefficient design of spring 4 so that arc mild-steel energy-consumption Steel disc 5 and spring 4 each give full play to performance, act synergistically again, realize the energy-dissipating and shock-absorbing target of damper, and can be in actual work According to specific requirement in journey design, the number of turns of quantity, width, thickness and spring 4 by adjusting arc mild-steel energy-consumption steel disc 5, Size produces the damper of different initial stiffnesses and energy dissipation capacity.

Claims (6)

1. a kind of arc mild steel energy dissipating tension and compression damper, it is characterised in that connect including upper bed-plate (11), lower bottom base (12), first Fishplate bar (31), the second connecting plate (32), the first latch (21), the second latch (22), spring (4) and some arc mild-steel energy-consumption steel Piece (5);
The bottom surface of upper bed-plate (11) is provided with the first groove, the upper surface of lower bottom base (12) and is provided with the second groove, the first connecting plate (31) upper surface is provided with raised with the first of first fit depressions, the bottom surface of the second connecting plate (32) be provided with it is described The second of second fit depressions is raised, wherein, the first projection is embedded in the first groove, and the second projection is embedded in the second groove Interior, the first latch (21) is raised through first and with the first connecting plate (31) be connected upper bed-plate (11) by the first groove, and second Latch (22) is raised through second and with the second connecting plate (32) be connected lower bottom base (12) by the second groove;
The upper end of spring (4) is connected with the bottom of the first connecting plate (31), lower end and second connecting plate (32) of spring (4) Upper surface is connected, and the upper end of each arc mild-steel energy-consumption steel disc (5) is connected with the bottom of the first connecting plate (31), and each arc is soft The lower end of steel power consumption steel disc (5) is connected with the top of the second connecting plate (32).
2. arc mild steel energy dissipating tension and compression damper according to claim 1, it is characterised in that the bottom of the first connecting plate (31) Portion is provided with first annular draw-in groove, and the upper surface of the second connecting plate (32) is provided with the second annular slot, and the upper end of spring (4) is connected in In the first annular draw-in groove, the lower end of spring (4) is connected in the second annular slot.
3. arc mild steel energy dissipating tension and compression damper according to claim 2, it is characterised in that the outer wall of first annular draw-in groove Some 3rd grooves are provided with, the outer wall of the second annular slot is provided with some 4th grooves, wherein, an arc mild-steel energy-consumption Steel disc (5) correspondence one the 3rd groove and the 4th groove, the upper end of arc mild-steel energy-consumption steel disc (5) is inserted in the described 3rd In groove, the lower end of arc mild-steel energy-consumption steel disc (5) is inserted in the 4th groove.
4. arc mild steel energy dissipating tension and compression damper according to claim 1, it is characterised in that each arc mild-steel energy-consumption steel disc (5) in circumferentially distributed.
5. arc mild steel energy dissipating tension and compression damper according to claim 1, it is characterised in that the end of the first latch (21) And second latch (22) end be equipped with annular limited block.
6. arc mild steel energy dissipating tension and compression damper according to claim 1, it is characterised in that first groove it is transversal The cross section of face and the second groove is T-shaped structure.
CN201621277077.4U 2016-11-25 2016-11-25 Pressure attenuator is drawn in energy dissipation of arc mild steel Expired - Fee Related CN206189642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621277077.4U CN206189642U (en) 2016-11-25 2016-11-25 Pressure attenuator is drawn in energy dissipation of arc mild steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621277077.4U CN206189642U (en) 2016-11-25 2016-11-25 Pressure attenuator is drawn in energy dissipation of arc mild steel

Publications (1)

Publication Number Publication Date
CN206189642U true CN206189642U (en) 2017-05-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108118938A (en) * 2017-12-19 2018-06-05 西安建筑科技大学 Double mild steel shear waves in the wrong vertically bend buckle damper inside and outside one kind
CN109629703A (en) * 2019-01-03 2019-04-16 西安建筑科技大学 A kind of compound energy-consumption damper and suspension column anti-seismic structure with spiral-tube
CN109853770A (en) * 2019-03-27 2019-06-07 长安大学 A kind of Self-resetting bouble-bow is to drawing dual energy dissipation brace device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108118938A (en) * 2017-12-19 2018-06-05 西安建筑科技大学 Double mild steel shear waves in the wrong vertically bend buckle damper inside and outside one kind
CN109629703A (en) * 2019-01-03 2019-04-16 西安建筑科技大学 A kind of compound energy-consumption damper and suspension column anti-seismic structure with spiral-tube
CN109629703B (en) * 2019-01-03 2020-08-04 西安建筑科技大学 Composite energy dissipation damper with spiral cylinder and column base anti-seismic structure
CN109853770A (en) * 2019-03-27 2019-06-07 长安大学 A kind of Self-resetting bouble-bow is to drawing dual energy dissipation brace device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170524

Termination date: 20191125

CF01 Termination of patent right due to non-payment of annual fee