CN107542177A - A kind of Self-resetting energy consumer - Google Patents
A kind of Self-resetting energy consumer Download PDFInfo
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- CN107542177A CN107542177A CN201710861970.4A CN201710861970A CN107542177A CN 107542177 A CN107542177 A CN 107542177A CN 201710861970 A CN201710861970 A CN 201710861970A CN 107542177 A CN107542177 A CN 107542177A
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Abstract
The invention discloses a kind of Self-resetting energy consumer, including the Self-resetting energy consuming mechanism being symmetricly set on tectonic framework, each Self-resetting energy consuming mechanism include a fixed pulley, more cable wires, friction energy-dissipating component and Self-resetting component.Two Self-resetting energy consuming mechanisms each undertake the tectonic framework relative storey displacement of opposite direction, and under geological process, friction energy-dissipating component can not only undertake most horizontal shear, and the seismic energy that can effectively dissipate, and have the function that energy-dissipating and shock-absorbing.Under the reaction force of Self-resetting component, friction energy-dissipating component, which is realized, to be resetted;The present invention need not apply prestressing force, so as to simplify operating process.
Description
Technical field
The invention belongs to engineering structure field of shock absorption, is related to a kind of Self-resetting energy consumer.
Background technology
In recent years, China's earthquake disaster happens occasionally, and traditional structure is difficult to the requirement for meeting anti-side rigidity, and structure is remaining
Deformation is big, energy dissipation capacity is limited, it is difficult to protects the safety of itself, non-structural element well damage.In consideration of it, set up in structure each
Kind support carries out antidetonation.Traditional common support can provide larger anti-side rigidity for structure, but under resistance to compression reciprocating
Wholly or partially flexing easily occurs, causes its brittle fracture finally to have a strong impact on integrally-built anti-seismic performance, and the section that consumes energy
Be plastically deformed it is larger, after shake repair difficulty it is big.Curvature-prevention support component is that the lateral resisting power consumption being applied in multi-rise building subtracts
Shake device.Under geological process, anti-buckling support supports integrated member not occur by the surrender power consumption of mild steel core total cross-section
Entirety or local buckling are destroyed, so as to preferably protect agent structure.
But after big shake effect, the residual deformation of anti-buckling support is larger, corresponding integrally-built residual deformation also compared with
Greatly, it is high to replace and cost big with structure repair difficulty for support.Therefore, scholar proposes Self-resetting support, and this kind is supported on usually,
Common support is functioned as, anti-side rigidity is provided for structure, under geological process, can not only dissipate seismic energy, Er Qiezhen
Original position can be almost returned to afterwards, effectively reduce the residual deformation of structure.
The support of existing Self-resetting it is more using marmem as resetting material, marmem reseting performance compared with
It is good, but restorability is affected by temperature, expensive, unfavorable economy.And the more constructions of Self-resetting support are complicated, majority needs to apply
Prestressing, prestressed application process is excessively complicated, and the accuracy of manufacture is high, and not only construction inconvenience, rehabilitation cost are also higher.
The content of the invention
For above-mentioned problems of the prior art or defect, it is an object of the present invention to provide a kind of Self-resetting consumption
Can device.
To achieve these goals, the present invention adopts the following technical scheme that:
A kind of Self-resetting energy consumer, including the Self-resetting energy consuming mechanism being symmetricly set on tectonic framework, each Self-resetting
Energy consuming mechanism includes a fixed pulley, more cable wires, friction energy-dissipating component and Self-resetting component, wherein, fixed pulley is arranged on structure
Make on ground or the floor of the bottom of a frame column of framework, one end of each cable wire is installed in another frame column and frame
Set a roof beam in place at the node to be formed, the other end of each cable wire is around fixed pulley connection friction energy-dissipating component;When layer occurs for tectonic framework
Between displacement when, tectonic framework applying power is in cable wire, and friction energy-dissipating component realizes friction energy-dissipating, and applying power under the drive of cable wire
In Self-resetting component;Under the reaction force of Self-resetting component, friction energy-dissipating component can realize reset.
Specifically, the friction energy-dissipating component includes sliding part and friction member, and the Self-resetting component includes elastic component;Institute
State cable wire one end connection sliding part;When relative storey displacement occurs for tectonic framework, cable wire can drive sliding part relative to friction member
Slide, sliding part extruding elastic component makes elastic component produce deformation.
Specifically, the sliding part includes sliding mainboard and sleeve pipe, the elastic component are sleeved on sleeve pipe;The friction member
Plate is frictionally secured including two, the two is separately positioned on the both sides for sliding mainboard;The Self-resetting component also includes locating part, institute
The one end for stating sleeve pipe passes through locating part, and the elastic component, which is arranged on, to be slided between mainboard and locating part.
Specifically, it is described it is each frictionally secure plate and slide uniform stressed plate is provided between mainboard, uniform stressed plate with
The plate that frictionally secures is connected.
Specifically, the Self-resetting energy consuming mechanism also includes multiple pretightning force bolts, is provided with the slip mainboard more
Individual bar hole, the length direction of bar hole are consistent with the length direction for sliding mainboard;The end of each pretightning force bolt, which passes through, to be slided
Dynamic mainboard side frictionally secure plate and uniform stressed plate after, through after bar hole, be then passed through sliding the friction of mainboard opposite side
Fixed plate and uniform stressed plate.
Specifically, the slip mainboard is H-shaped structure, and the both ends for sliding mainboard are respectively arranged with a flange plate, wherein
The described sleeve pipe of one flange plate connection, the elastic component are arranged between flange plate and locating part.
Specifically, the plate that frictionally secures includes friction plate and fixed plate, and the two is vertically arranged to form L-shaped structure;It is fixed
Plate is connected with ground or floor, and friction plate is connected with described uniform stressed plate.
Specifically, the locating part includes limiting plate and fastening plates, and the end of described sleeve pipe passes through limiting plate, fastening plates with
Ground or floor are connected.
Specifically, the elastic component uses disk spring.
Specifically, the length of the bar hole is more than 2 δ _ Max+ δ, wherein, δ _ Max be tectonic framework relative storey displacement, δ
For spacing sum of multiple pretightning force bolts along the length direction for frictionally securing plate.
Compared with prior art, the present invention has following technique effect:
1st, the present invention sets friction energy-dissipating component, and under geological process, friction energy-dissipating component can not only undertake most
Horizontal shear, and the seismic energy that can effectively dissipate, have the function that energy-dissipating and shock-absorbing.
2nd, the present invention sets Self-resetting component, and under the reaction force of Self-resetting component, friction energy-dissipating component, which is realized, to be resetted.
3rd, the present invention sets pretightning force bolt so that friction energy-dissipating component resets to original state, so as to ensure next time certainly
Reset the normal work of energy consuming mechanism.
4th, the present invention sets uniform stressed plate, the uniform and stable generation for force of sliding friction.
5th, the present invention need not apply prestressing force, simplify operating process, apply the not only required precision of prestressed process
Height, and it is complicated to apply process.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural representation of Self-resetting energy consuming mechanism;
Fig. 3 is the explosive view of Self-resetting energy consuming mechanism;
Fig. 4 is the structural representation for sliding mainboard;
Fig. 5 is the structural representation of uniform stressed plate;
Fig. 6 is the structural representation for frictionally securing plate;
Fig. 7 is the structural representation of disk spring;
Fig. 8 is the structural representation of sleeve pipe;
Fig. 9 is the structural representation of locating part;
Figure 10 is the structural representation of fixed pulley fixing device;
Figure 11 is the structural representation of gusset;
Figure 12 is each component length graph of a relation;
Each label implication in figure:1-Self-resetting energy consuming mechanism, the 101-the first Self-resetting energy consuming mechanism, 102-the second
Self-resetting energy consuming mechanism, 2-fixed pulley, 3-cable wire, 4-friction energy-dissipating component, 401-sliding part, 40101-mainboard is slided,
40102-sleeve pipe, 40103-flange plate, 402-friction member, 40201-frictionally secure plate, 5-Self-resetting component, 501-bullet
Property part, 502-locating part, 50201-limiting plate, 50202-fastening plates, 50203-stiffener, 6-tectonic framework, 601-
Frame column, 602-Vierendeel girder, 7-uniform stressed plate, 8-disk spring, 9-bar hole, 10-friction plate, 11-fixed plate,
12-anchor hole, 13-mounting hole, 14-lockhole, 15-fixed pulley fixing device, 1501-pulley support, 1502-pulley
Axle, 16-gusset, 1601-L-shaped connecting plate, 1602-floor, 1603-circular hole.
Explanation and illustration in further detail is made to the solution of the present invention with reference to the accompanying drawings and detailed description.
Embodiment
Self-resetting energy consumer is applied in tectonic framework, for lateral resisting energy-dissipating and shock-absorbing, protects agent structure not to be destroyed.
Referring to Fig. 1, tectonic framework 6 includes Vierendeel girder 602, and the both ends of Vierendeel girder 602 are each provided with frame column 601, runback of the invention
Position energy consumer includes the Self-resetting energy consuming mechanism 1 being symmetricly set on tectonic framework 6;Each Self-resetting energy consuming mechanism 1 includes one
Individual fixed pulley 2, more cable wires 3, friction energy-dissipating component 4 and Self-resetting component 5, wherein, fixed pulley 2 is arranged on tectonic framework 6
On the ground of one bottom of frame column 601 or floor, one end of each cable wire 3 is installed in another frame column 601 and framework
At the node that beam 602 is formed, the other end of each cable wire 3 connects friction energy-dissipating component 4 around fixed pulley 2.
When the relative storey displacement of a direction occurs for tectonic framework 6, the applying power of tectonic framework 6 is in cable wire 3, in cable wire 3
Lower friction energy-dissipating component 4 is driven to realize friction energy-dissipating, and applying power is in Self-resetting component 5;When tectonic framework 6 puts on cable wire 3
On power be reduced to certain value after, under the reaction force of Self-resetting component 5, friction energy-dissipating component 4 realize reset.Referring to Fig. 1,
Two Self-resetting energy consuming mechanisms 1 each undertake the tectonic framework relative storey displacement of opposite direction, that is, when relative storey displacement occurs, always there is one
Individual Self-resetting energy consuming mechanism 1 is in running order, and the relative storey displacement of tectonic framework 6 is passed into Self-resetting by cable wire 3 consumes energy
Mechanism 1, under geological process, friction energy-dissipating component 4 can not only undertake most horizontal shear, and the earthquake that can effectively dissipate
Energy, have the function that energy-dissipating and shock-absorbing.
Specifically, it is respectively the first Self-resetting energy consuming mechanism 101 and second referring to Fig. 1, two Self-resetting energy consuming mechanisms 1
Self-resetting energy consuming mechanism 102, move, i.e., moved to the side of the first Self-resetting energy consuming mechanism 101 to the left when tectonic framework 6 is overall
When, pull the firm rope 3 that is connected with the second Self-resetting energy consuming mechanism 102, the firm applying power of rope 3 in the second Self-resetting energy consuming mechanism 102,
Then the second Self-resetting energy consuming mechanism 102 is started working, similarly, when tectonic framework 6 is overall to be moved to the right, the first Self-resetting consumption
Energy mechanism 101 is started working, and so circulation is carried out, until the stopping relative storey displacement of tectonic framework 6.
Specifically, referring to Fig. 2 and Fig. 3, the friction energy-dissipating component 4 includes sliding part 401 and friction member 402, it is described from
Reset components 5 include elastic component 501;Described one end of cable wire 3 connects sliding part 401;The friction member 402 and ground or floor
It is connected.When relative storey displacement occurs for tectonic framework 1, cable wire 3 can drive sliding part 401 to be slided relative to friction member 402, slide
Part 401, which extrudes elastic component 501, makes elastic component 501 produce deformation.The present invention utilizes the phase between sliding part 401 and friction member 402
To sliding, friction energy-dissipating is realized;While sliding part 401 slides, extruding elastic component 501 causes elastic component 501 to produce deformation,
Purpose is, is disappeared when acting on the power on cable wire 3, i.e., after sliding part 401 stops extruding elastic component 501, in elastic component 501
In the presence of deformation power, sliding part 401 moves to the direction of initial position.
Specifically, referring to Fig. 4 and Fig. 8, the sliding part 401 includes sliding mainboard 40101 and sleeve pipe 40102, the bullet
Property part 501 is sleeved on sleeve pipe 40102;The friction member 402 frictionally secures plate 40201 including two, and the two is separately positioned on
Slide the both sides of mainboard 40101;The Self-resetting component 5 also includes locating part 502, and locating part 502 is consolidated with ground or floor
Even, one end of described sleeve pipe 40102 passes through locating part 502, and the elastic component 501, which is arranged on, slides mainboard 40101 and locating part
Between 502.
Slide and friction is produced between two sides of mainboard 40101 and two contact surfaces for frictionally securing plate 40201, realize
Friction energy-dissipating;Locating part 502 plays the effect spacing to elastic component 501 so that elastic component 501 is sliding the work of mainboard 40101
Deformation can be produced under, enough restoring forces are produced to sliding mainboard 40101.
Referring to Fig. 5, each frictionally secure is provided with uniform stressed plate 7 between plate 40201 and slip mainboard 40101,
Uniform stressed plate 7 is connected with the plate 40201 that frictionally secures.Uniform stressed plate 7 uses brass sheet, the setting of uniform stressed plate 7
For the uniform and stable generation of force of sliding friction, because brass material is smaller relative to steel modulus of elasticity, deformation is larger, works as slip
When mainboard 40101 slides, crimp is produced to uniform stressed plate 7 so that slide mainboard 40101 and uniform stressed plate is indirectly
Tactile is more abundant, is advantageous to the uniform and stable transmission of force of sliding friction.In addition, uniform stressed plate 7 connects with sliding mainboard 40101
Tactile one side is mat surface, it is therefore intended that, the force of sliding friction between increase uniform stressed plate 7 and slip mainboard 40101.
In order to change slip mainboard 40101 and frictionally secure the pretightning force between plate 40201, meet under varying strength earthquake
Power consumption demand, the Self-resetting energy consuming mechanism 1 also includes multiple pretightning force bolts, is provided with the slip mainboard 40101
Multiple bar holes 9, the length direction of bar hole 9 are consistent with the length direction for sliding mainboard 40101;The end of each pretightning force bolt
Portion through slide mainboard 40101 side frictionally secure plate 40201 and uniform stressed plate 7 after, through after bar hole 9, be then passed through
That slides the opposite side of mainboard 40101 frictionally secures plate 40201 and uniform stressed plate 7.By loosening or fastening pretightning force bolt 8
It can change and slide mainboard 40101 and frictionally secure the pretightning force between plate 40201, regulative mode is simple and convenient;In addition, pass through
Loosening pretightning force bolt 8 can also make it that sliding mainboard 40101 resets, and reason is, when a direction occurs for tectonic framework 6
During relative storey displacement, cable wire 3, which drives, slides the extruding elastic component 501 of mainboard 40101, when the relative storey displacement of the direction reaches maximum
When, tectonic framework 6 starts to move backward, and the power now acted on cable wire 3 is gradually reduced, the elastic potential that elastic component 501 stores
It can start to discharge, slide mainboard 40101 and start direction motion, that is, slide mainboard 40101 and start to reset, when elastic component 501 acts on
When the elastic force on slip mainboard 40101 is equal to force of sliding friction, slides mainboard 40101 and stop resetting, now, slide mainboard
40101 distance apart from initial value position is the deformation quantity of elastic component 501 under force of sliding friction size.In order to when slide mainboard
40101 reset completely, by loosening pretightning force bolt so that slide mainboard 40101 and reset to original state, so as to ensure next time
The work operation of Self-resetting energy consuming mechanism is normally carried out.
Alternatively, referring to Fig. 4, the slip mainboard 40101 is H-shaped structure, and the both ends for sliding mainboard 40101 are set respectively
There is a flange plate 40103, one of flange plate 40103 connects described sleeve pipe 40102, and the elastic component 501 is arranged on
Between flange plate 40103 and locating part 502.Wherein, the flange plate 40103 of connection sleeve pipe 40102 is used to apply elastic component 501
Pressure, power is uniformly applied on elastic component 501.
Alternatively, friction plate 10 and fixed plate 11 are included referring to Fig. 6, the plate 40201 that frictionally secures, the two is vertically arranged
Form L-shaped structure;Fixed plate 11 is connected with ground or floor, and friction plate 10 is connected with described uniform stressed plate 7.Friction plate
6 through holes are provided with 10, by for passing through pretightning force bolt 8;When pulling force of the slip mainboard 40101 by cable wire 3,
Slide mainboard 40101 and uniform stressed plate 7 is produced while slip relatively, pretightning force bolt 8 is along the interior edge of bar hole 9 with sliding master
The opposite direction of plate 40101 is slided.Bar hole 9 has the function that the displacement of limit slippage mainboard 40101.5 are provided with fixed plate 11
Individual anchor hole 12, anchor hole 12 are provided with crab-bolt and fixed plate 11 are installed on bottom surface or floor.In addition, frictionally secure plate
40201 are arranged to the displacement that L-shaped structure is additionally operable to limit slippage mainboard.
Set tectonic framework 6 rarely occurred earthquake effect under by the relative storey displacement of elastic-plastic analysis as δMax, multiple pretightning force spiral shells
Bolt 8 is along the longitudinal axis always away from for δ, and the longitudinal axis of pretightning force bolt 8 is always away from being pretightning force bolt 8 along frictionally securing the length direction of plate 40201
Spacing sum, as shown in figure 12.Further, the length of the bar hole 9 is more than 2 δMax+δ.The energy consumer of the present invention should meet
Energy consumer largest motion scope is more than 2 times of the relative storey displacement of the elastic-plastic analysis of tectonic framework 6, i.e. 2 δMax, can just make power consumption
Device range of movement meets installation frame structural elasto-plastic response Deformation Demands, therefore the length of bar hole 9 is more than 2 δMax+ δ, it can just make cunning
The scope that dynamic mainboard 40101 moves in the length of bar hole 9 is 2 δMax, namely slide the energy in the length of bar hole 9 of mainboard 40101
Side-to-side movement δMax, δ is the pretightning force bolt 8 through strip hole always away from this partial-length is set by the installation needs of bar hole 9.
Opening up the rear stability of bar hole 9 in view of slip mainboard 40101 can reduce, while to facilitate installation, therefore set
The length for putting uniform stressed plate 7 and friction plate 10 is all higher than 2 δMax+ δ, namely bar shaped bore section is opened up sliding mainboard 40101,
Strengthen the stability of bar hole 9 using uniform stressed plate 7 and friction plate 10.
It is 2 δ for the ease of sliding mainboard 40101 along the direction range of movement of bar hole 9Max, it is big to slide the length of mainboard 40101
In 4 δMax+ δ, still, uniform stressed plate 7 and the length of friction plate 10 and slip mainboard 40101 are meeting above-mentioned condition requirement
Outside, the length of three takes small as far as possible, to ensure integrally-built stability.
Specifically, limiting plate 50201 and fastening plates 50202, limiting plate 50201 are included referring to Fig. 9, the locating part 502
On be provided with mounting hole 13, the end of described sleeve pipe 40102 is through the mounting hole 13 on limiting plate 50201, in fastening plates 50202
Multiple anchor holes 12 are provided with, crab-bolt is installed in anchor hole 12 fastening plates 50202 is connected with ground or floor.Limiting plate
50201 and fastening plates 50202 connection form L-shaped structure, stiffener 50203 is additionally provided with L-shaped structure, for strengthening locating part
502 rigidity and stablize shape.
Alternatively, referring to Fig. 7, the elastic component 501 uses disk spring 8, and disk spring 8 is using the equal model of multi-disc
Disk spring is combined.By selecting the disk spring of different-stiffness, the size of the restoring force of spring can be adjusted, passes through tune
Save disk spring combining form and number to meet different displacement request or rigidity requirement.The combining form of disk spring
Including the charge-coupled conjunction of dish, pairing combination, combination etc. is resetted, can be needed to choose different butterfly spring combination shapes according to different designs
Formula.
In order to meet the reset demand of friction energy-dissipating component, the deformation quantity of the disk spring 8 after the complex composition should be big
In the elastoplasticity relative storey displacement δ of tectonic framework 6Max。
Reference when choosing 8 model of disk spring《Disk spring》GB/
T1972-2005 specifications.The rigidity of disk spring is also not beneficial excessive, need to meet that flange plate 401 and sleeve pipe 40102 are being combined in complex
Rigidity when disk spring reaches largest deformation power with stably.
The present invention use disk spring 8, its price economy and material is general, saving cost;The spring rate of disk spring 8
Greatly, the displacement 0.4mm that mainboard only has very little away from initial displacement is slided after relative storey displacement terminates, pretightning force bolt, hand can be loosened
It is dynamic to reset slip mainboard 40101, it is simple to operate;Disk spring 8 belongs to die mould spring, and spring provides again to slide mainboard
Position power, simultaneous retractable deformation can also dissipative part energy.
Further, Fig. 8, the end symmetric of described sleeve pipe 40102 are provided with multiple rope holes 14, alternatively, Suo Kong
14 are provided with 4, and each Self-resetting energy consuming mechanism 1 connects two cable wires 3, and one end of every cable wire 3 passes through symmetrical setting
Two rope holes 14, pass through such a symmetrically arranged rope hole 14, the uniform force of guarantee sleeve pipe 40102.
Further, ground or floor are installed in by fixed pulley fixing device 15 referring to Figure 10, the fixed pulley 2
On;One end of every cable wire 3 is arranged on by gusset 16 at the node that frame column 601 and Vierendeel girder 602 are formed.Fixed pulley is fixed
Device 15 includes pulley support 1501 and pulley spindle 1502, and fixed pulley 2 is arranged on pulley support 1501 by pulley spindle 1502,
Pulley support 1501 is installed on ground or floor by crab-bolt.Referring to Figure 11, gusset 16 includes L-shaped connecting plate 1601, L-shaped
Two floors 1602 are provided with connecting plate 1601, circular hole 1603 is offered on floor 1602, cable wire 3 is fixed through circular hole 1603
On gusset 16.L-shaped connecting plate 1601 is installed at the node that frame column 601 and Vierendeel girder 602 are formed.
The Self-resetting energy consumer of the present invention is adapted to industrialized production, joins not changing Self-resetting component with friction energy-dissipating component
While number, using the length of different cable wires can make the Self-resetting energy consumer of the present invention adapt to the different standard widths of a room in an old-style house, depth knot
Structure, be advantageous to energy consumer normalization, industrialized production.
The Self-resetting energy consumer of the present invention, specific work process are as follows:
(1) tectonic framework 6 is overall occurs relative storey displacement to side, and cable wire 3 pulls the Self-resetting energy consuming mechanism 1 of opposite side
Start working, i.e. cable wire 3 pulls slip mainboard 40101 to be slided relative to uniform stressed plate 7, produces friction energy-dissipating;Slide simultaneously
Mainboard 40101 extrudes disk spring 8 so that disk spring 8 produces deformation;
(2) when the relative storey displacement in above-mentioned direction reaches maximum, cable wire 3 reaches most to the pulling force for sliding mainboard 40101
Big value, tectonic framework 6 move round about, and this process cable wire 3 quickly reduces to the pulling force for sliding mainboard 40101, when cable wire 3
It is sliding when being less than elastic force and force of sliding friction sum of the disk spring 8 to sliding mainboard 40101 to the pulling force for sliding mainboard 40101
The dynamic counter motion of mainboard 40101, that is, slide mainboard 40101 and moved to the direction of initial position, this process disk spring 8 is to sliding
The elastic force of mainboard 40101 is more than force of sliding friction, and disk spring 8 is gradually reduced to the elastic force for sliding mainboard 40101;
(3) when tectonic framework 6 continues counter motion by initial position, the Self-resetting energy consuming mechanism 1 positioned at opposite side is opened
Beginning work, the course of work are identical;Such circulation work;
(4) after tectonic framework 6 stops mobile, when disk spring 8 is reduced to equal to cunning to the elastic force for sliding mainboard 40101
During kinetic force of friction, slide mainboard 40101 and stop resetting, now, slide distance of the mainboard 40101 apart from initial value position and rubbed for slip
Wipe the deformation quantity of disk spring 8 under power size;By loosening pretightning force bolt 8, slip mainboard 40101 is set to reset completely.
Claims (10)
1. a kind of Self-resetting energy consumer, it is characterised in that including the Self-resetting energy consuming mechanism being symmetricly set on tectonic framework
(1), each Self-resetting energy consuming mechanism (1) includes a fixed pulley (2), more cable wires (3), friction energy-dissipating component (4) and runback
Position component (5), wherein, fixed pulley (2) is arranged on the ground or building of the bottom of a frame column (601) of tectonic framework (6)
On plate, one end of each cable wire (3) is installed at the node that another frame column (601) is formed with Vierendeel girder (602), Mei Gegang
The other end of rope (3) is around fixed pulley (2) connection friction energy-dissipating component (4);When relative storey displacement occurs for tectonic framework (6), structure
Framework (6) applying power is made in cable wire (3), friction energy-dissipating component (4) realizes friction energy-dissipating under the drive of cable wire (3), and applies
Power is in Self-resetting component (5);Under the reaction force of Self-resetting component (5), friction energy-dissipating component (4) can realize reset.
2. Self-resetting energy consumer as claimed in claim 1, it is characterised in that the friction energy-dissipating component (4) includes sliding part
(401) and friction member (402), the Self-resetting component (5) include elastic component (501);Described cable wire (3) one end connects sliding part
(401);When relative storey displacement occurs for tectonic framework (6), cable wire (3) can drive sliding part (401) relative to friction member (402)
Slide, sliding part (401) extruding elastic component (501) makes elastic component (501) produce deformation.
3. Self-resetting energy consumer as claimed in claim 2, it is characterised in that the sliding part (401) includes sliding mainboard
(40101) it is sleeved on sleeve pipe (40102), the elastic component (501) on sleeve pipe (40102);The friction member (402) includes two
Individual to frictionally secure plate (40201), the two is separately positioned on the both sides for sliding mainboard (40101);The Self-resetting component (5) is also wrapped
Locating part (502) is included, one end of described sleeve pipe (40102) passes through locating part (502), and the elastic component (501) is arranged on slip
Between mainboard (40101) and locating part (502).
4. Self-resetting energy consumer as claimed in claim 3, it is characterised in that described each to frictionally secure plate (40201) and slide
Uniform stressed plate (7) is provided between dynamic mainboard (40101), uniform stressed plate (7) frictionally secures plate (40201) admittedly with described
Even.
5. Self-resetting energy consumer as claimed in claim 4, it is characterised in that the Self-resetting energy consuming mechanism (1) also includes more
Individual pretightning force bolt (8), described slide are provided with multiple bar holes (9), the length direction of bar hole (9) on mainboard (40101)
It is consistent with the length direction for sliding mainboard (40101);The end of each pretightning force bolt (8), which passes through, slides mainboard (40101) one
Side frictionally secure plate (40201) and uniform stressed plate (7) after, through after bar hole (9), be then passed through slide mainboard (40101)
Opposite side frictionally secures plate (40201) and uniform stressed plate (7).
6. Self-resetting energy consumer as claimed in claim 4, it is characterised in that the slip mainboard (40101) is H-shaped structure,
The both ends for sliding mainboard (40101) are respectively arranged with a flange plate (40103), and one of flange plate (40103) connects institute
The sleeve pipe (40102) stated, the elastic component (501) are arranged between flange plate (40103) and locating part (502).
7. Self-resetting energy consumer as claimed in claim 4, it is characterised in that the plate (40201) that frictionally secures includes friction
Plate (10) and fixed plate (11), the two is vertically arranged to form L-shaped structure;Fixed plate (11) is connected with ground or floor, friction
Plate (10) is connected with described uniform stressed plate (7).
8. Self-resetting energy consumer as claimed in claim 3, it is characterised in that the locating part (502) includes limiting plate
(50201) and fastening plates (50202), the end of described sleeve pipe (40102) passes through limiting plate (50201), fastening plates (50202) with
Ground or floor are connected.
9. the Self-resetting energy consumer as described in any claim in claim 2-8, it is characterised in that the elastic component
(501) disk spring (8) is used.
10. Self-resetting energy consumer as claimed in claim 4, it is characterised in that the length of the bar hole (9) is more than 2 δMax+
δ, wherein, δMaxFor the relative storey displacement of tectonic framework (6), δ is the length that multiple pretightning force bolts (8) edge frictionally secures plate (40201)
Spend the spacing sum in direction.
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108532836A (en) * | 2018-05-22 | 2018-09-14 | 扬州大学 | A kind of novel damping Self-resetting energy consumption drag-line support device |
CN108590300A (en) * | 2018-03-30 | 2018-09-28 | 东南大学 | Self-resetting metal energy consumption drag-line |
CN109356425A (en) * | 2018-11-19 | 2019-02-19 | 扬州大学 | Exempt from the energy consumption drag-line support of prestressing force Self-resetting |
CN109898701A (en) * | 2019-04-17 | 2019-06-18 | 商洛学院 | A kind of shear wall corner component being conveniently replaceable |
WO2019223294A1 (en) * | 2018-05-22 | 2019-11-28 | 扬州大学 | Novel shock absorption self-resetting energy-consuming inhaul cable supporting device |
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CN114046080A (en) * | 2021-11-12 | 2022-02-15 | 北京工业大学 | Self-resetting energy-dissipation supporting cold-formed steel shear wall |
CN114703739A (en) * | 2022-03-18 | 2022-07-05 | 西南交通大学 | Shock isolation device for preventing fault from damaging bridge tower |
CN114876263A (en) * | 2022-04-18 | 2022-08-09 | 山东建筑大学 | Self-reset friction energy dissipation connecting piece of swinging shear wall |
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CN108590300A (en) * | 2018-03-30 | 2018-09-28 | 东南大学 | Self-resetting metal energy consumption drag-line |
WO2019184261A1 (en) * | 2018-03-30 | 2019-10-03 | 东南大学 | Self-resetting metal energy-dissipation cable |
CN108590300B (en) * | 2018-03-30 | 2019-11-12 | 东南大学 | Self-resetting metal energy consumption drag-line |
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CN108532836B (en) * | 2018-05-22 | 2024-02-27 | 扬州大学 | Damping self-resetting energy-consumption inhaul cable supporting device |
CN108532836A (en) * | 2018-05-22 | 2018-09-14 | 扬州大学 | A kind of novel damping Self-resetting energy consumption drag-line support device |
WO2019223294A1 (en) * | 2018-05-22 | 2019-11-28 | 扬州大学 | Novel shock absorption self-resetting energy-consuming inhaul cable supporting device |
CN109356425A (en) * | 2018-11-19 | 2019-02-19 | 扬州大学 | Exempt from the energy consumption drag-line support of prestressing force Self-resetting |
CN109356425B (en) * | 2018-11-19 | 2024-04-19 | 扬州大学 | Prestressed self-resetting energy-consumption inhaul cable support |
CN109898701A (en) * | 2019-04-17 | 2019-06-18 | 商洛学院 | A kind of shear wall corner component being conveniently replaceable |
CN112095832A (en) * | 2020-09-29 | 2020-12-18 | 扬州大学 | Self-resetting energy-consumption inhaul cable supporting device based on pre-pressed disc spring |
CN114046080A (en) * | 2021-11-12 | 2022-02-15 | 北京工业大学 | Self-resetting energy-dissipation supporting cold-formed steel shear wall |
CN114703739A (en) * | 2022-03-18 | 2022-07-05 | 西南交通大学 | Shock isolation device for preventing fault from damaging bridge tower |
CN114876263A (en) * | 2022-04-18 | 2022-08-09 | 山东建筑大学 | Self-reset friction energy dissipation connecting piece of swinging shear wall |
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