CN109113198A - A kind of energy consuming mechanism for connecting node and crossbeam - Google Patents
A kind of energy consuming mechanism for connecting node and crossbeam Download PDFInfo
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- CN109113198A CN109113198A CN201810992519.0A CN201810992519A CN109113198A CN 109113198 A CN109113198 A CN 109113198A CN 201810992519 A CN201810992519 A CN 201810992519A CN 109113198 A CN109113198 A CN 109113198A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 176
- 229920001971 elastomer Polymers 0.000 claims description 42
- 239000005060 rubber Substances 0.000 claims description 42
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 16
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- 238000010586 diagram Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The present invention relates to a kind of energy consuming mechanisms for connecting node and crossbeam, including first connecting portion, second connecting portion, shaft;First connecting portion and second connecting portion are rotatably mounted on together by shaft;First connecting portion includes the first fixed block and several first projecting blocks for being fixed on the first fixed block, second connecting portion includes the second fixed block and several second projecting blocks for being fixed on the second fixed block, several first projecting blocks and several second projecting blocks are successively alternately arranged along the axial direction of shaft, damping piece is equipped between first projecting block and the second projecting block, first fixed block is fixed on node, and the second fixed block is fixed on crossbeam.Energy consuming mechanism has the effect of good damping energy dissipation, belongs to the technical field of earthquake-resistant building.
Description
Technical field
The present invention relates to the technical field of earthquake-resistant building more particularly to a kind of energy consumption machines for connecting node and crossbeam
Structure.
Background technique
Earthquake disaster is exactly one of the natural calamity of most serious of facing mankind since ancient times, have extremely strong randomness,
Unpredictability and a wide range of involving property, seriously threaten the existence and social development of the mankind.The violent earthquake to take place frequently in recent years
Building structure considerable damage is caused, a large amount of casualties and property loss are caused.
It can be seen that fabricated construction due to itself for the present Research both at home and abroad for fabricated construction energy-dissipating and shock-absorbing
Limitation, the energy dissipation capacity under geological process has some limitations, therefore in order to improve the antidetonation of fabricated construction
Performance introduces the method that energy-consumption shock-absorption device is a kind of economical rationality.Current more common fabricated construction energy-dissipating and shock-absorbing side
Method is the additional damping device in existing fabricated construction, the advantage is that damper more early enters plasticity and keeps structure more abundant
Ground plays energy consumption, and damper position can to a certain extent adjust the place of the plastic hinge of structure through reasonable settings
Section, optimizes the failure mode of fabricated construction.But deficiency is that current research not yet can be realized the essence to place of the plastic hinge
Really control, the proposition of damper form is relatively simple, and the effect of damping energy dissipation is poor.And if actually playing some damper stages
Mechanical characteristic will default in predetermined using the relatively early damper device for playing plasticity as a part of structure-bearing component
Region, then the accurate control to structural failure mode may be implemented, and damping energy dissipation effect is more preferable.
Summary of the invention
For the technical problems in the prior art, the object of the present invention is to provide one kind to be used for connecting node and cross
The energy consuming mechanism of beam has the effect of good damping energy dissipation.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of energy consuming mechanism for connecting node and crossbeam, including first connecting portion, second connecting portion, shaft;First
Interconnecting piece and second connecting portion are rotatably mounted on together by shaft;
First connecting portion includes the first fixed block and several first projecting blocks for being fixed on the first fixed block, and second connects
Socket part includes the second fixed block and several second projecting blocks for being fixed on the second fixed block, if several first projecting blocks and
Dry second projecting block is successively alternately arranged along the axial direction of shaft, and resistance is equipped between the first projecting block and the second projecting block
Damping member, the first fixed block are fixed on node, and the second fixed block is fixed on crossbeam.
Further, there are three the quantity of the second projecting block there are two the quantity of the first projecting block, two first protrusions
Block is known as the first projecting block and subsequent first projecting block of front in tandem and successively, and three the second projecting blocks are from front to back
It is arranged successively and is successively known as the second projecting block of front, the second intermediate projecting block, subsequent second projecting block, shaft setting
Between two the first projecting blocks, shaft is placed through the second intermediate projecting block, and the of the second projecting block of front and front
It is equipped with multiple damping pieces between one projecting block, multiple dampings are equipped between subsequent second projecting block and subsequent first projecting block
Part.
Further, the quantity of the second projecting block has one, the second projecting block position there are two the quantity of the first projecting block
Between two the first projecting blocks, multiple dampings are equipped between the end face and one of them first projecting block of the second projecting block
Part, is equipped with multiple damping pieces between another end face of the second projecting block and another first projecting block, shaft passes through all
First projecting block and the second projecting block.
Further, the end of two the first projecting blocks is equipped with boss, the end of an end face of the second projecting block
It is in contact with one of boss, the end of another end face of the second projecting block is in contact with another boss.
Further, boss is equipped in the middle part of two the first projecting blocks, the middle part of an end face of the second projecting block
It is in contact with one of boss, the middle part of another end face of the second projecting block is in contact with another boss.
Further, damping piece include the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion,
Second rotary table portion, the second cylindrical portion;First cylindrical portion is located in the through-hole of the first projecting block or the second projecting block, the second cylindrical portion
In the through-hole of the second projecting block or the first projecting block, the intersection of the width of damping piece from the first rotary table portion and the second rotary table portion
Be gradually increased during place to the first cylindrical portion, the width of damping piece from the intersection in the first rotary table portion and the second rotary table portion to
It is gradually increased during second cylindrical portion.
Further, the circumference side of the first cylindrical portion of some of damping pieces or the circumference side of the second cylindrical portion
It is equipped with damping rubber, damping rubber is located in the through-hole of the first projecting block or the second projecting block, and damping rubber and first protrudes
There are gaps for the inner wall of the through hole of the through-hole of block or the second projecting block.
Further, being equipped with multiple through-holes on the first projecting block and the second projecting block, the first projecting block and second is dashed forward
The inner wall of some of through holes of block is equipped with damping rubber out, and there are gaps between damping rubber and damping piece.
Further, the quantity of the second projecting block has one, the second projecting block position there are two the quantity of the first projecting block
Between two the first projecting blocks, the resistance of plate is equipped between the end face and one of them first projecting block of the second projecting block
Damping member is equipped with the damping piece of plate between another end face of the second projecting block and another first projecting block;Two first prominent
The end of block is equipped with boss out, and the end of an end face of the second projecting block is in contact with one of boss, and second is prominent
The end of another end face of block is in contact with another boss, and it is prominent that shaft passes through the first all projecting blocks, boss and second
Block out.
A kind of energy consuming mechanism for connecting node and crossbeam, including first connecting portion, second connecting portion, shaft;First
Interconnecting piece and second connecting portion are rotatably mounted on together by shaft;
First connecting portion includes the first fixed block and two the first projecting blocks being fixed on the first fixed block, the second connection
Portion includes the second fixed block and second projecting block being fixed on the second fixed block, and the first fixed block is fixed on node,
Second fixed block is fixed on crossbeam;Second projecting block is located between two the first projecting blocks, and a part of crossbeam is located at two
Between first projecting block, between the end face and one of them first projecting block of crossbeam be equipped with multiple damping pieces, crossbeam it is another
Multiple damping pieces are equipped between one end face and another first projecting block;
The end of two the first projecting blocks is equipped with boss, and an end face of the second projecting block connects with one of boss
Touching, another end face of the second projecting block is in contact with another boss, and shaft is across the first all projecting blocks, boss and the
Two projecting blocks;
Damping piece include the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion, the second rotary table portion,
Second cylindrical portion;First cylindrical portion is located in the through-hole of the first projecting block, and the second cylindrical portion links together with crossbeam;
The circumference side of first cylindrical portion of some of damping pieces is equipped with damping rubber, and it is prominent that damping rubber is located at first
Out in the through-hole of block, there are gaps for the inner wall of the through hole of damping rubber and the first projecting block;Alternatively, being all provided on the first projecting block
Have multiple through-holes, the inner wall of some of through holes of the first projecting block is equipped with damping rubber, damping rubber and damping piece it
Between there are gaps.
Generally speaking, the present invention has the advantage that
During damping energy dissipation, the damping piece that is in contact with the inner wall of through hole on the first projecting block or the second projecting block
First occur it is shear-deformable, to play the effect of damping energy dissipation, when the displacement difference between first connecting portion and second connecting portion compared with
When big, the damping piece not being in contact with the inner wall of through hole on the first projecting block or the second projecting block is (equipped with that of damping rubber
A little damping pieces) occur it is shear-deformable, to further function as the effect of damping energy dissipation, damping is can be enhanced in damping rubber,
Adapt to the earthquake of varying strength.The energy consuming mechanism can be consumed energy by deformation.The mild steel steel connection of this energy consuming mechanism has
Convenient construction is easy to install, involvement connects feature detachable, that energy dissipation capacity is good and stable.Steel have good ultimate bearing energy
Power can be made hingedly, and concrete does not just become.Since damping piece has plasticity, this energy consuming mechanism passes through rational design
Afterwards, have the advantages that easy to install, detachable, plasticity is controllable, energy consumption is good, a kind of assembled consumption of novel high-performance can be developed into
It can shock-damping structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the energy consuming mechanism main view direction of embodiment 1, using second of damping piece.
Fig. 2 is the structural schematic diagram of the energy consuming mechanism stereo directional of embodiment 1, using second of damping piece.
Fig. 3 is the explosive view of the energy consuming mechanism of embodiment 1, using second of damping piece.
Fig. 4 is the structural schematic diagram of the energy consuming mechanism overlook direction of embodiment 1, using second of damping piece.
Fig. 5 is the structural schematic diagram of the energy consuming mechanism stereo directional of embodiment 2, using second of damping piece.
Fig. 6 is the explosive view of the energy consuming mechanism of embodiment 2, using second of damping piece.
Fig. 7 is the structural schematic diagram of the energy consuming mechanism overlook direction of embodiment 2, using second of damping piece.
Fig. 8 is the structural schematic diagram of the energy consuming mechanism stereo directional of embodiment 3, using second of damping piece.
Fig. 9 is the explosive view of the energy consuming mechanism of embodiment 3, using second of damping piece.
Figure 10 is the structural schematic diagram of the energy consuming mechanism overlook direction of embodiment 3, using second of damping piece.
Figure 11 is the structural schematic diagram of the energy consuming mechanism stereo directional of embodiment 4, using the first damping piece.
Figure 12 is the explosive view of the energy consuming mechanism of embodiment 4, using the first damping piece.
Figure 13 is the structural schematic diagram of the energy consuming mechanism overlook direction of embodiment 4, using the first damping piece.
Figure 14 is the structural schematic diagram of the energy consuming mechanism stereo directional of embodiment 5, using second of damping piece.
Figure 15 is the explosive view of the energy consuming mechanism of embodiment 5, using second of damping piece.
Figure 16 is the structural schematic diagram of the energy consuming mechanism overlook direction of embodiment 5, using second of damping piece.
Figure 17 is the structural schematic diagram of second of damping piece.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
It is now attached to what is occurred in Figure of description for the ease of uniformly checking each appended drawing reference inside Figure of description
Icon note is unitedly described as follows:
1 is node, and 2 be crossbeam, and 3 be first connecting portion, and 4 be second connecting portion, and 5 be second of damping piece, and 6 be shaft, 7
For the first damping piece, 3-1 is the first fixed block, and 3-2 is the first projecting block, and 3-3 is boss, and 4-1 is the second fixed block, 4-2
For the second projecting block, 5-1 is the first cylindrical portion, and 5-2 is the first rotary table portion, and 5-3 is the second rotary table portion, and 5-4 is the second cylindrical portion.
For sake of convenience, now hereafter described orientation is described as follows: hereafter described front-rear direction up and down and Fig. 1
The orientation of the projection of itself is consistent.
Embodiment 1
In fabricated wall body structure, generally crossbeam and column are connected using node, energy consuming mechanism of the invention
It can be set between crossbeam and node, crossbeam and node connected.In conjunction with shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention
A kind of energy consuming mechanism for connecting node and crossbeam, including first connecting portion, second connecting portion, shaft;First connecting portion
It is rotatably mounted on together with second connecting portion by shaft, first connecting portion and second connecting portion can relatively rotate.
First connecting portion includes the first fixed block and several first projecting blocks for being fixed on the first fixed block, and first is solid
Determine block and the first all projecting blocks is integrally formed, is integrated structure, is an entirety, the first all projecting blocks is all
Positioned at the right side of the first fixed block.Second connecting portion include the second fixed block and be fixed on the second fixed block several second
Projecting block, the second fixed block and the second all projecting blocks are integrally formed, are integrated structures, are an entirety own
The second projecting block be all located at the left side of the second fixed block.Several first projecting blocks and several second projecting blocks are along shaft
Axial direction (front-rear direction) be successively alternately arranged, between the first projecting block and the second projecting block be equipped with damping piece, i.e., for
Damping piece is set between each pair of adjacent the first projecting block and the second projecting block or is not provided with damping piece, at least there is a pair of of phase
Damping piece is set between adjacent the first projecting block and the second projecting block, i.e. one end of damping piece is connect with the first projecting block, damping
The other end of part is connect with the second projecting block.The left side of first fixed block is fixed on node, the right side of the second fixed block
It is fixed on crossbeam.
For the present embodiment: there are two the quantity of the first projecting block, and there are three the quantity of the second projecting block, and two
One projecting block in tandem and is successively known as the first projecting block and subsequent first projecting block of front, three the second projecting blocks from
It is arranged successively after going to and is successively known as the second projecting block of front, the second intermediate projecting block, subsequent second projecting block;Before
Second projecting block in face, the first projecting block of front, the second intermediate projecting block, subsequent first projecting block, subsequent second
Projecting block is arranged successively from front to back.Shaft is arranged between two the first projecting blocks, and it is prominent that shaft is placed through intermediate second
Block out, the second intermediate projecting block can rotate around the axis.It is set between second projecting block of front and the first projecting block of front
There are multiple damping pieces, multiple damping pieces can be set between the first projecting block of front and the second projecting block of centre or do not set
Damping piece is set, multiple damping pieces can be set between the second intermediate projecting block and subsequent first projecting block or is not provided with hindering
Damping member is equipped with multiple damping pieces between subsequent second projecting block and subsequent first projecting block.
There are many form, the present invention to introduce two kinds of damping pieces for damping piece, and the present embodiment first introduces second of damping piece, in conjunction with
Shown in Figure 17, damping piece includes the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion, the second rotary table
Portion, the second cylindrical portion.First cylindrical portion is located in the through-hole of the first projecting block or the second projecting block, and the second cylindrical portion is located at second
In the through-hole of projecting block or the first projecting block, damping piece is symmetrical centered on the intersection in the first rotary table portion and the second rotary table portion,
Damping piece is centrosymmetric structure, and multiple through-holes are designed on the first projecting block and the second projecting block, and the first cylindrical portion is located at
After the through-hole of first projecting block, after the second cylindrical portion is then located at the through-hole of the second projecting block, vice versa.The width of damping piece from
It is gradually increased during the intersection to the first cylindrical portion in the first rotary table portion and the second rotary table portion, the width of damping piece is from first
It is gradually increased during the intersection to the second cylindrical portion in rotary table portion and the second rotary table portion.Damping piece is mild steel.
There are many form, the present invention to introduce two kinds of damping pieces for damping piece, and the present embodiment first introduces second of damping piece, for
Second of damping piece, there are two types of fit systems, the first fit system is: the circumference of the first cylindrical portion of some of damping pieces
Side or the circumference side of the second cylindrical portion are equipped with damping rubber, these damping rubbers are covered in corresponding first cylindrical portion or second
On the circumference side of cylindrical portion, a damping piece is corresponding with a damping rubber, which is located at the first projecting block or
In the through-hole of two projecting blocks, there are seams for the inner wall of the through hole of the through-hole or the second projecting block of damping rubber and the first projecting block
There are the logical of gap or damping rubber and the second projecting block for gap, the i.e. inner wall of the through hole of damping rubber and the first projecting block
There are gaps for inner wall at hole.For remaining damping piece then without damping rubber, these remaining damping pieces are prominent directly through first
The through-hole of block or the second projecting block out, and on these remaining damping pieces and the first projecting block or the second projecting block through hole inner wall
It is in contact, then during damping energy dissipation, is in contact with the inner wall of through hole on the first projecting block or the second projecting block
Damping piece first occur it is shear-deformable, to play the effect of damping energy dissipation, when turning between first connecting portion and second connecting portion
When dynamic displacement difference is larger, the damping piece not being in contact with the inner wall of through hole on the first projecting block or the second projecting block (is equipped with resistance
Those of Buddhist nun's rubber damping piece) occur it is shear-deformable, to further function as the effect of damping energy dissipation, damping rubber be can be enhanced
Damping adapts to the earthquake of varying strength.
For second of damping piece, there are two types of fit systems, and second of fit system is: the first projecting block and second protrudes
It is equipped with multiple through-holes on block, the inner wall of some of through holes of the first projecting block and the second projecting block is equipped with damping rubber
Glue, damping piece pass through damping rubber, and there are gaps between damping rubber and damping piece.Remaining damping piece is then without damping rubber
Glue, these remaining damping pieces directly through the through-hole at the first Circular Plate and the second Circular Plate, and these remaining damping pieces with
The inner wall of through hole is in contact on first projecting block and the second projecting block, can also generate identical with the first fit system
Damping.
The working principle of this energy consuming mechanism: when an earthquake occurs, relative displacement or relative angle occur for crossbeam and node, then
It forces first connecting portion and second connecting portion that relative displacement occurs, that is, forces the first projecting block and the second projecting block that opposite turn occurs
It is dynamic, so that damping piece generation is shear-deformable, to play the effect of damping energy dissipation.When using second of damping piece,
During damping energy dissipation, the damping piece being in contact with the inner wall of through hole on the first projecting block or the second projecting block is first sheared
Deformation, so that the effect of damping energy dissipation is played, when the displacement difference between first connecting portion and second connecting portion is larger, with first
Damping piece (being equipped with those of damping rubber damping piece) hair that the inner wall of through hole is not in contact on projecting block or the second projecting block
Life is shear-deformable, to further function as the effect of damping energy dissipation, damping is can be enhanced in damping rubber, adapts to different strong
The earthquake of degree.
Embodiment 2
Except it is following do not submit technical characteristic in addition to, remaining technical characteristic is the same as embodiment 1.
The present embodiment is compared with embodiment 1, and mainly the particular number and structure of the first projecting block and the second projecting block be not
Together.In conjunction with shown in Fig. 5, Fig. 6, Fig. 7, in the present embodiment, there are two the quantity of the first projecting block, and the quantity of the second projecting block has one
A, the second projecting block is located between two the first projecting blocks, arrangement before and after two the first projecting blocks, an end of the second projecting block
Multiple damping pieces, another end of the second projecting block are equipped between face (front end face) and one of them (front) first projecting block
Multiple damping pieces are equipped between face (rear end face) and another (subsequent) first projecting block, it is prominent that shaft passes through all first
Block and the second projecting block.
The left part of two the first projecting blocks is equipped with boss, i.e. the rear end face of the left part of the first projecting block of front is set
There is boss, the front end face of the left part of subsequent first projecting block is equipped with boss.One end face (front end face) of the second projecting block
Left part be in contact with one of them (front) boss, the left part of another end face (rear end face) of the second projecting block with
Another (subsequent) boss is in contact.
Embodiment 3
Except it is following do not submit technical characteristic in addition to, remaining technical characteristic is the same as embodiment 2.
The present embodiment is compared with embodiment 2, mainly the boss of the first projecting block and the second projecting block setting position not
Equally.In conjunction with shown in Fig. 8, Fig. 9, Figure 10, in the present embodiment, it is equipped with boss in the middle part of two the first projecting blocks, i.e. front
The rear end face at the middle part of the first projecting block is equipped with boss, and the front end face at the middle part of subsequent first projecting block is equipped with boss.Second
The middle part of one end face (front end face) of projecting block is in contact with one of them (front) boss, the second projecting block another
The middle part of (rear end face) end face is in contact with another (subsequent) boss.
Embodiment 4
Except it is following do not submit technical characteristic in addition to, remaining technical characteristic is the same as embodiment 2.
The present embodiment is compared with embodiment 2, first connecting portion with second connecting portion be as structure, mainly damping piece
Structure it is different, in conjunction with shown in Figure 11, Figure 12, Figure 13, the present embodiment uses the first damping piece, the first damping piece
It is in plate-like.There are two the quantity of first projecting block, and the quantity of the second projecting block has one, and the second projecting block is located at two
Between first projecting block, the damping piece of plate is equipped between the end face and one of them first projecting block of the second projecting block,
The damping piece of plate is equipped between another end face of second projecting block and another first projecting block;Two the first projecting blocks
End is equipped with boss, and the end of an end face of the second projecting block is in contact with one of boss, the second projecting block it is another
The end of one end face is in contact with another boss, and shaft passes through the first all projecting blocks, boss and the second projecting block.
Embodiment 5
Except it is following do not submit technical characteristic in addition to, remaining technical characteristic is the same as embodiment 2.
The present embodiment is compared with embodiment 2, and the position of mainly damping piece setting is different.In conjunction with Figure 14, Figure 15, Figure 16
It is shown, in the present embodiment, a kind of energy consuming mechanism for connecting node and crossbeam, including first connecting portion, second connecting portion, turn
Axis;First connecting portion and second connecting portion are rotatably mounted on together by shaft;
First connecting portion includes the first fixed block and two the first projecting blocks being fixed on the first fixed block, the second connection
Portion includes the second fixed block and second projecting block being fixed on the second fixed block, and the first fixed block is fixed on node,
Second fixed block is fixed on crossbeam;Second projecting block is located between two the first projecting blocks, and a part of crossbeam is located at two
Between first projecting block, between the end face and one of them first projecting block of crossbeam be equipped with multiple damping pieces, crossbeam it is another
Multiple damping pieces are equipped between one end face and another first projecting block;
The end of two the first projecting blocks is equipped with boss, and an end face of the second projecting block connects with one of boss
Touching, another end face of the second projecting block is in contact with another boss, and shaft is across the first all projecting blocks, boss and the
Two projecting blocks;
Damping piece include the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion, the second rotary table portion,
Second cylindrical portion;First cylindrical portion is located in the through-hole of the first projecting block, and the second cylindrical portion links together with crossbeam;
The circumference side of first cylindrical portion of some of damping pieces is equipped with damping rubber, and it is prominent that damping rubber is located at first
Out in the through-hole of block, there are gaps for the inner wall of the through hole of damping rubber and the first projecting block;Alternatively, being all provided on the first projecting block
Have multiple through-holes, the inner wall of some of through holes of the first projecting block is equipped with damping rubber, damping rubber and damping piece it
Between there are gaps.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of energy consuming mechanism for connecting node and crossbeam, it is characterised in that: including first connecting portion, second connecting portion,
Shaft;First connecting portion and second connecting portion are rotatably mounted on together by shaft;
First connecting portion includes the first fixed block and several first projecting blocks for being fixed on the first fixed block, second connecting portion
Including the second fixed block and several second projecting blocks for being fixed on the second fixed block, several first projecting blocks and several
Second projecting block is successively alternately arranged along the axial direction of shaft, and damping is equipped between the first projecting block and the second projecting block
Part, the first fixed block are fixed on node, and the second fixed block is fixed on crossbeam.
2. a kind of energy consuming mechanism for connecting node and crossbeam described in accordance with the claim 1, it is characterised in that: first is prominent
There are two the quantity of block, and there are three the quantity of the second projecting block, and two the first projecting blocks are known as front in tandem and successively
First projecting block and subsequent first projecting block, three the second projecting blocks are arranged successively from front to back and are successively known as the of front
Two projecting blocks, the second intermediate projecting block, subsequent second projecting block, shaft are arranged between two the first projecting blocks, shaft
It is placed through the second intermediate projecting block, multiple dampings are equipped between the second projecting block of front and the first projecting block of front
Part is equipped with multiple damping pieces between subsequent second projecting block and subsequent first projecting block.
3. a kind of energy consuming mechanism for connecting node and crossbeam described in accordance with the claim 1, it is characterised in that: first is prominent
There are two the quantity of block, and the quantity of the second projecting block has one, and the second projecting block is located between two the first projecting blocks, and second is prominent
Out between the end face and one of them first projecting block of block be equipped with multiple damping pieces, another end face of the second projecting block with
Multiple damping pieces are equipped between another first projecting block, shaft passes through all the first projecting block and the second projecting block.
4. a kind of energy consuming mechanism for connecting node and crossbeam described in accordance with the claim 3, it is characterised in that: two first
The end of projecting block is equipped with boss, and the end of an end face of the second projecting block is in contact with one of boss, and second is prominent
The end of another end face of block is in contact with another boss out.
5. a kind of energy consuming mechanism for connecting node and crossbeam described in accordance with the claim 3, it is characterised in that: two first
Boss is equipped in the middle part of projecting block, the middle part of an end face of the second projecting block is in contact with one of boss, and second is prominent
The middle part of another end face of block is in contact with another boss out.
6. according to a kind of energy consuming mechanism for connecting node and crossbeam described in any claim in claim 2 to 5,
Be characterized in that: damping piece includes the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion, the second rotary table
Portion, the second cylindrical portion;First cylindrical portion is located in the through-hole of the first projecting block or the second projecting block, and the second cylindrical portion is located at second
In the through-hole of projecting block or the first projecting block, the width of damping piece is from the intersection in the first rotary table portion and the second rotary table portion to first
It is gradually increased during cylindrical portion, the width of damping piece is from the intersection in the first rotary table portion and the second rotary table portion to the second cylinder
It is gradually increased during portion.
7. a kind of energy consuming mechanism for connecting node and crossbeam according to claim 6, it is characterised in that: some of
The circumference side of first cylindrical portion of damping piece or the circumference side of the second cylindrical portion are equipped with damping rubber, and damping rubber is located at
In the through-hole of first projecting block or the second projecting block, the through hole of the through-hole or the second projecting block of damping rubber and the first projecting block
Inner wall there are gaps.
8. a kind of energy consuming mechanism for connecting node and crossbeam according to claim 6, it is characterised in that: first is prominent
Multiple through-holes are equipped on block and the second projecting block, on the inner wall of some of through holes of the first projecting block and the second projecting block
Equipped with damping rubber, there are gaps between damping rubber and damping piece.
9. a kind of energy consuming mechanism for connecting node and crossbeam described in accordance with the claim 1, it is characterised in that: first is prominent
There are two the quantity of block, and the quantity of the second projecting block has one, and the second projecting block is located between two the first projecting blocks, and second is prominent
The damping piece of plate, another end face of the second projecting block are equipped between the end face and one of them first projecting block of block out
The damping piece of plate is equipped between another first projecting block;The end of two the first projecting blocks is equipped with boss, and second is prominent
The end of an end face of block is in contact with one of boss out, the end of another end face of the second projecting block and another
Boss is in contact, and shaft passes through the first all projecting blocks, boss and the second projecting block.
10. a kind of energy consuming mechanism for connecting node and crossbeam, it is characterised in that: including first connecting portion, second connecting portion,
Shaft;First connecting portion and second connecting portion are rotatably mounted on together by shaft;
First connecting portion includes the first fixed block and two the first projecting blocks being fixed on the first fixed block, second connecting portion packet
Second projecting block for including the second fixed block and being fixed on the second fixed block, the first fixed block are fixed on node, and second
Fixed block is fixed on crossbeam;Second projecting block is located between two the first projecting blocks, and a part of crossbeam is located at two first
Between projecting block, between the end face and one of them first projecting block of crossbeam be equipped with multiple damping pieces, crossbeam another
Multiple damping pieces are equipped between end face and another first projecting block;
The end of two the first projecting blocks is equipped with boss, and an end face of the second projecting block is in contact with one of boss,
Another end face of second projecting block is in contact with another boss, and shaft passes through the first all projecting blocks, boss and second
Projecting block;
Damping piece includes the first cylindrical portion that is integrally formed and being connected in turn, the first rotary table portion, the second rotary table portion, second
Cylindrical portion;First cylindrical portion is located in the through-hole of the first projecting block, and the second cylindrical portion links together with crossbeam;
The circumference side of first cylindrical portion of some of damping pieces is equipped with damping rubber, and damping rubber is located at the first projecting block
Through-hole in, there are gaps for the inner wall of the through hole of damping rubber and the first projecting block;Alternatively, being equipped on the first projecting block more
The inner wall of a through-hole, some of through holes of the first projecting block is equipped with damping rubber, stays between damping rubber and damping piece
It has the gap.
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CN201810992519.0A CN109113198A (en) | 2018-08-29 | 2018-08-29 | A kind of energy consuming mechanism for connecting node and crossbeam |
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CN201810992519.0A CN109113198A (en) | 2018-08-29 | 2018-08-29 | A kind of energy consuming mechanism for connecting node and crossbeam |
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CN201810992519.0A Pending CN109113198A (en) | 2018-08-29 | 2018-08-29 | A kind of energy consuming mechanism for connecting node and crossbeam |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1224489A (en) * | 1996-01-12 | 1999-07-28 | 鲁滨逊地震有限公司 | Energy absorber |
CN206512877U (en) * | 2016-11-11 | 2017-09-22 | 华东建筑设计研究院有限公司 | A kind of damper of fabricated construction |
CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
-
2018
- 2018-08-29 CN CN201810992519.0A patent/CN109113198A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1224489A (en) * | 1996-01-12 | 1999-07-28 | 鲁滨逊地震有限公司 | Energy absorber |
CN206512877U (en) * | 2016-11-11 | 2017-09-22 | 华东建筑设计研究院有限公司 | A kind of damper of fabricated construction |
CN108331191A (en) * | 2018-01-31 | 2018-07-27 | 广州大学 | A kind of disk amplification damper |
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Application publication date: 20190101 |