CN107724527A - Frame structure and installation method and design method provided with viscous damper energy consuming components - Google Patents
Frame structure and installation method and design method provided with viscous damper energy consuming components Download PDFInfo
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- CN107724527A CN107724527A CN201711029074.8A CN201711029074A CN107724527A CN 107724527 A CN107724527 A CN 107724527A CN 201711029074 A CN201711029074 A CN 201711029074A CN 107724527 A CN107724527 A CN 107724527A
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- viscous damper
- energy consuming
- central shaft
- consuming components
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Abstract
The present invention relates to a kind of frame structure for including viscous damper energy consuming components and installation method and design method, including at least one viscous damper energy consuming components, the viscous damper energy consuming components include force transmitting board, rotary teeth wheel disc viscous damper, connection otic placode；First plate of force transmitting board is level board and is fixed on upper beam, and the second vertical plate is provided with the center section of the first plate, the bottom of the second plate is provided with rack；Rotary teeth wheel disc includes：Outside sets cogged rotating circular disk body and cantilever lever；Viscous damper includes：Guide rod, outer barrel, outer barrel connecting rod；Outer barrel connecting rod and the connection otic placode of viscous damper are hinged, and connection otic placode is fixed on underbeam；The end of the guide rod of viscous damper and the cantilever lever on rotating circular disk body is hinged.Using the frame structure for including viscous damper energy consuming components of the present invention, it is easy to set multigroup viscous damper, is easy to improve the energy-dissipating property of viscous damper.
Description
Technical field
Patent of the present invention is related to the seismic resistance field of structure, more particularly to a kind of frame for including viscous damper energy consuming components
Frame structure, and its installation method, design method.
As shown in figure 1, CN105369930A, which is disclosed, realizes the viscous damper processing that position determines in high-level structure
Method and system, given in the publication in Fig. 6-10：Several arrangements of the viscous damper in frame structure；Viscous resistance
Buddhist nun's device is typically using horizontally disposed or diagonally disposed, to ensure that viscous damper can produce larger speed.But use
It is horizontally disposed or diagonally disposed, enough viscous dampers can not be arranged.If viscous damper can use it is vertical or
Person can arrange along beam length direction close to being vertically arranged, enough spaces can be provided for viscous damper.But
Viscous damper is directly vertically arranged or close to being vertically arranged between upper beam, underbeam, its speed is too low, can not play viscous
The effect of damper.
The content of the invention
It is an object of the invention to provide be related to a kind of frame structure for including viscous damper energy consuming components and its installation
Method, design method, solve that when prior art middle frame structure internal viscosity damper is close to be vertically arranged its power consumption can not be played
The technical problem of effect.
A kind of frame structure for including viscous damper energy consuming components, including at least one viscous damper energy consuming components；
Each viscous damper energy consuming components include：Force transmitting board (3), rotary teeth wheel disc (4), viscous damper (5), even
Ear connecting plate (6)；Force transmitting board (3) includes：First plate (3-1), the second plate (3-2), rack (3-3), the first plate are level board and consolidated
It is scheduled on upper beam (2-1), vertical the second plate (3-2) is installed in the center section of the first plate, in the second plate (3-2) bottom
It is provided with rack (3-3)；Rotary teeth wheel disc (4) includes：Outside sets cogged rotating circular disk body (4-1)；Wherein, rotational circle
The gear intermeshing of gear and the second plate bottom on the outside of disk body (4-1)；Cantilever lever (4- is fixed with rotating circular disk body
3)；Viscous damper (5) includes：Guide rod (5-1), outer barrel (5-2), outer barrel connecting rod (5-3)；The outer barrel of viscous damper (5)
Connecting rod is be hinged with connection otic placode (6), and connection otic placode is fixed on underbeam (2-2)；The guide rod (5-1) of viscous damper (5) with
The end (4-3) of cantilever lever on rotating circular disk body is be hinged.
Further, vertical supporting device (8), the top both sides installation of vertical supporting device (8) are fixed on underbeam (2-2)
Horizontal central shaft is fixed with, rotating circular disk body (4- is each arranged with the central shaft of the both sides of vertical supporting device (8)
1), it is additionally provided with cantilever lever viscous damper in the both sides of vertical supporting device；In rotating circular disk body (4-1) backwards to vertical branch
That side of support arrangement (8) sets cantilever lever (4-3).
Further, the cylinder (4-4) on 2 prominent surfaces, 2 prominent tables are provided with rotating circular disk body (4-1)
The straight line that the cylinder (4-4) in face is linked to be crosses central shaft, and cylinder is provided with bolt hole, and cantilever lever (4-3) is provided with thread segment,
During installation, cantilever lever (4-3) is screwed in 2 cylinders, then cantilever lever (4-3) at the contact surface of cylinder with screwing in spiral shell
It is female.
A kind of design method for the frame structure for including viscous damper energy consuming components, the outer barrel connection of viscous damper
Bar and connection otic placode pin joint apart from the vertical range of the central shaft of rotating circular disk body be y, guide rod and cantilever lever pin joint away from
The vertical range of the central shaft of rotating circular disk body is m, and the outer barrel connecting rod of viscous damper is with connection otic placode pin joint with leading
The distance between bar and cantilever lever pin joint are L；The central shaft of rotating circular disk body to viscous damper outer barrel connecting rod with
Line between connection otic placode pin joint, and the central shaft of rotating circular disk body to guide rod and the line of cantilever lever pin joint, two
Angle between person's line is θ, when initially installing, at least one viscous damper energy consuming components
Further, the rack (3-3) of distance h ＞ force transmitting board of the lower rack of the first plate away from upper beam and rotary teeth wheel disc (4)
Stress point apart from rotary teeth wheel disc central shaft distance r1.
A kind of installation method for the frame structure for including viscous damper energy consuming components, 1 viscous damping is at least installed
Device energy consuming components, the installation of the viscous damper energy consuming components comprise the following steps：First, make force transmitting board, rotation gear
Disk, vertical supporting device (8), connection otic placode, the fixed cantilever lever on the rotating disk body of rotary teeth wheel disc；Second, by power transmission
Plate is fixed on the bottom of upper beam；3rd, connection otic placode is fixed on underbeam；4th, vertical supporting device is fixed on underbeam,
Then fixed horizontal direction central shaft is installed in support meanss, axial direction positioning device, Ran Hou are preset with the inside of central shaft
Rotary teeth wheel disc is installed on central shaft, axial direction positioning device then is installed in the outside of central shaft, wherein, the both sides tool of central shaft
There is thread segment, the central shaft corresponding to rotary teeth wheel disc is smooth section, and axial direction positioning device is connected through a screw thread；；5th, installation
Viscous damper, the top of the end of cantilever lever and the guide rod of viscous damper is articulated and connected；The outer barrel of viscous damper connects
Extension bar is be hinged with connection otic placode (6).
Further, when installing rotary teeth wheel disc so that the outer barrel of the central shaft of rotating circular disk body to viscous damper
The central shaft of line between connecting rod and connection otic placode pin joint and rotating circular disk body is to guide rod and cantilever lever pin joint
Angle theta between line, it is described that 1 viscous damper energy consuming components at least is installed when mounted, meet：
Further, upper beam is armored concrete, and in its bottom pre-embedded bolt, the bottom of force transmitting board is provided with bolt hole,
Force transmitting board and upper beam are connected using bolt-nut assembly.
Further, upper beam is girder steel, and force transmitting board and upper beam are fixed by way of welding.
Using above-mentioned technical proposal, compared with prior art, advantage include it is following some.
First, compared with comparative example, cantilever lever is set on rotating circular disk body, the guide rod of viscous damper and cantilever lever
Cantilever end is hinged, and can greatly improve the guide rod draw speed of viscous damper.
Second, the surfaces of revolution of cantilever lever is protruded from outside the second plate (3-2) of force transmitting board, to cause cantilever lever rotating
When, it is unaffected.
3rd, in initial installation, at least one viscous damper component meets cantilever lever：Protect
Card viscous damper has preferable energy-dissipating property in an initial condition.
4th, central shaft maintains static, and on the centrally disposed axle of rotating circular disk body, can rotate；In rotating circular disk sheet
Axial direction positioning device is provided with the two of body and central shaft, to prevent rotating circular disk from deviating from central shaft.
Brief description of the drawings
Fig. 1：The arrangement of the viscous damper of prior art.
Fig. 2：The structural plan of comparative example.
Fig. 3：The theoretical calculation model figure of comparative example.
Fig. 4-5：L '-θ the graphs of a relation of comparative example.
Fig. 6：The structural plan of embodiment 1.
Fig. 7：The theoretical calculation model figure of embodiment 1.
Fig. 8：The comparative result figure of embodiment 1 and comparative example.
Fig. 9：Fig. 6 Section A-A figure.
Fig. 2-9：2-1 upper beams, 2-2 underbeams, force transmitting board 3, the plates of 3-1 first, the plates of 3-2 second, 3-3 racks, 4 rotation gears
Disk, 4-1, rotating circular disk body, the component on 4-2 rotating circular disk bodies, 4-3 cantilever levers, 5 viscous dampers, 5-1 guide rods, 5-2
Outer barrel, 5-3 outer barrel connecting rods, 6 connection otic placodes, 7 central shafts.
Embodiment
Comparative example：As shown in Fig. 2 include the frame structure of viscous damper energy consuming components, in upper beam (2-1) and underbeam
At least one viscous damper energy consuming components are installed, viscous damper energy consuming components include between (2-2)：Force transmitting board (3), rotation
Toothed disc (4), viscous damper (5), connection otic placode (6)；
Force transmitting board (3) includes：First plate (3-1), the second plate (3-2), rack (3-3), the first plate are level board and fixation
On upper beam (2-1), vertical the second plate (3-2) is installed in the center section of the first plate, set in the bottom of the second plate (3-2)
It is equipped with rack (3-3)；
Rotary teeth wheel disc (4) includes：Outside sets cogged rotating circular disk body (4-1)；Wherein, rotating circular disk body
The gear intermeshing of gear and the second plate bottom on the outside of (4-1)；
Viscous damper (5) includes：Guide rod (5-1), outer barrel (5-2), outer barrel connecting rod (5-3)；Viscous damper (5)
Outer barrel connecting rod is be hinged with connection otic placode (6), and connection otic placode is fixed on underbeam (2-2)；Guide rod (the 5- of viscous damper (5)
1) it is be hinged with the component (4-2) on rotating circular disk body.
The outer barrel connecting rod of viscous damper is with connection otic placode pin joint apart from the vertical of the central shaft of rotating circular disk body
Distance is y, and the vertical range of guide rod and central shaft of the component pin joint away from rotating circular disk body on rotating circular disk body is r,
Between component pin joint in the outer barrel connecting rod and connection otic placode pin joint and guide rod and rotating circular disk body of viscous damper
Distance be L；The central shaft of rotating circular disk body is between the outer barrel connecting rod of viscous damper and connection otic placode pin joint
The line of component pin joint on line, with the central shaft to guide rod and rotating circular disk body of rotating circular disk body, both lines
Between angle be θ.
The guide rod connection piston of viscous damper, when evaluating the concept feasible of viscous damper, an important finger
Be marked in：Speed of the guide rod push-and-pull speed (along guide rod axial direction) of viscous damper between works, if increase.
If increase, shows：There is gain effect for improving energy dissipation capacity；If reduced, show：This scheme consumes energy for improving
Ability is no advantage, and the promotional value of technique effect and engineering is little.
By triangle knowledge, following relation be present：
r2sin2θ+(y-r cosθ)2=L2 (1)
During motion, r, y are definite values, and L, θ are variables, are had
To the derivation of time t, have
Abbreviation, it is：
Wherein, the guide rod draw speed of L ' expressions viscous damper, w represent the angular speed of rotary teeth wheel disc (4)；Upper beam
Relative velocity between (2-1) and underbeam (2-2) is：U, the rack (3-3) of force transmitting board and the stress point of rotary teeth wheel disc (4) away from
From being r1 with a distance from rotary teeth wheel disc central shaft.
Above formula (4) can continue abbreviation：
Solve L ' maximum.Order
, Z has to θ derivations：
When,When, Z '=0,Z ' ＞
0；
It follows thatWhen, Z obtains minimum value, and now, L ' acquirement maximums are
It is assumed that r=0.5m, w=1.0rad/s, Fig. 4 sets forth the L's ' under y=10m, 2.5m, 1m, 0.6m situation
Changing rule.Fig. 4 mainly have studied influences of the y/r to L ', and after y/r >=5, y/r will not have an impact to L ' substantially.
For Practical Project, the distance between upper beam and underbeam are 3.3m, wherein, the lower rack of the first plate is away from upper beam
Distance be 0.3m；The outer barrel connecting rod and connection otic placode pin joint of viscous damper are located at the central shaft of rotating circular disk body
During underface, it is assumed that u=1m/s, meet following relation, r1 (size for characterizing rotary teeth wheel disc)+y=3.0m；R1-r=0.1m
(characterizing the position that guide rod rotates against toothed disc with the component pin joint on rotating circular disk body)；Fig. 5 compared for：R1=
0.3m, r=0.2m, y=2.7m；R1=0.4m, r=0.3m, y=2.6m；R1=0.6m, r=0.5m, y=2.4m；R1=
0.9m, r=0.8m, y=2.1m；The result of these four schemes, the results showed that：In general, with r1, r increase, viscous resistance
The energy dissipation capacity of Buddhist nun's device is significantly increased；For four kinds of schemes in θ in the range of (120 °, 240 °), difference is little.
The problem of comparative example maximum, is：The limiting value of the guide rod draw speed of viscous damper isIts value is small all the time
In u.
Embodiment 1：The problem of existing for comparative example, following improvement is carried out：Include viscous damper energy consuming components
Frame structure, between upper beam (2-1) and underbeam (2-2) install at least one viscous damper energy consuming components, viscous damper
Energy consuming components include：Force transmitting board (3), rotary teeth wheel disc (4), viscous damper (5), connection otic placode (6)；
Force transmitting board (3) includes：First plate (3-1), the second plate (3-2), rack (3-3), the first plate are level board and fixation
On upper beam (2-1), vertical the second plate (3-2) is installed in the center section of the first plate, set in the bottom of the second plate (3-2)
It is equipped with rack (3-3)；
Rotary teeth wheel disc (4) includes：Outside sets cogged rotating circular disk body (4-1)；Wherein, rotating circular disk body
The gear intermeshing of gear and the second plate bottom on the outside of (4-1)；
Viscous damper (5) includes：Guide rod (5-1), outer barrel (5-2), outer barrel connecting rod (5-3)；Viscous damper (5)
Outer barrel connecting rod is be hinged with connection otic placode (6), and connection otic placode is fixed on underbeam (2-2)；Guide rod (the 5- of viscous damper (5)
1) it is be hinged with the end (4-3) of the cantilever lever on rotating circular disk body；
The outer barrel connecting rod of viscous damper is with connection otic placode pin joint apart from the vertical of the central shaft of rotating circular disk body
Distance be y, and the vertical range of guide rod and central shaft of the cantilever lever pin joint away from rotating circular disk body is m, viscous damper outside
Cylinder connecting rod is L with connection otic placode pin joint and the distance between guide rod and cantilever lever pin joint；The center of rotating circular disk body
Axle arrives to the line between the outer barrel connecting rod of viscous damper and connection otic placode pin joint with the central shaft of rotating circular disk body
The line of guide rod and cantilever lever pin joint, the angle between both lines is θ.
Fig. 7 is the theoretical calculation figure of embodiment, is reduced to areal model.
Pass through geometrical relationship, it may be determined that following formula relation be present：
m2sin2θ+(y-m cosθ)2=L2 (6)
Solve：
To the derivation of time t, have
Formula (8) is similar with the expression formula of formula (5), and some conclusions obtained from formula (5) are also applied for formula (8)：When, L ' acquirement maximums areAfter y/m >=5, y does not influence substantially on L '.
Fig. 8 is contrasted to the effect of comparative example, embodiment 1：The distance between upper beam and underbeam are 3.3m, wherein,
Distance of the lower rack away from upper beam of first plate is 0.5m；The outer barrel connecting rod of viscous damper is with connection otic placode pin joint positioned at rotation
When turning the underface of the central shaft of disc body, it is assumed that u=1m/s, meet following relation, r1=0.6m, r=0.5m, y=
2.4m, m=0.8m；The result of both schemes, the results showed that：The result of embodiment 1 is preferable.
Fig. 9 gives the supported design of embodiment 1, and vertical supporting device (8), vertical supporting are fixed on underbeam (2-2)
The top both sides of device (8) are mounted with horizontal central shaft (7), on the central shaft of the both sides of vertical supporting device (8)
Rotating circular disk body (4-1) each is arranged with, cantilever lever viscous damper is additionally provided with the both sides of vertical supporting device.In reality
During the use of border, central shaft does not turn, and rotating circular disk body (4-1) can be existing by bearing, stopping means etc. between central shaft
There is technology to realize both connections.Cantilever lever is set backwards to that side of vertical supporting device (8) in rotating circular disk body (4-1)
(4-3)。
The cylinder (4-4) on 2 prominent surfaces, the cylinder on 2 prominent surfaces are provided with rotating circular disk body (4-1)
The straight line that body (4-4) is linked to be crosses central shaft, and cylinder is provided with bolt hole, and cantilever lever (4-3) is provided with thread segment, during installation,
Cantilever lever (4-3) is screwed in 2 cylinders, then cantilever lever (4-3) at the contact surface of cylinder with screwing in nut.
It is by formula (8), the scheme of the application, the major parameter for influenceing viscous damper energy dissipation capacity：r1、m、y.
It is only related to m, r1 and L ' peak value size is not influenceed by y.Distance of the lower rack away from upper beam of m size ＜ the first plates of r1+
h.In order to improve the draw speed of the guide rod of the application viscous damper, m >=2r1 is preferable.It follows that in design, first
Distance h ＞ r1 of the lower rack of plate away from upper beam.
When mounted, step is as follows for the scheme of above-described embodiment：First, make force transmitting board, rotary teeth wheel disc, vertical supporting
Device (8), connection otic placode, the fixed cantilever lever on the rotating disk body of rotary teeth wheel disc；Second, force transmitting board is fixed on upper beam
Bottom；3rd, connection otic placode is fixed on underbeam；4th, vertical supporting device is fixed on underbeam, then filled in support
The fixed horizontal direction central shaft of installation is put, axial direction positioning device is preset with the inside of central shaft, then installs on center shaft
Rotary teeth wheel disc, axial direction positioning device then is installed in the outside of central shaft, when installing rotary teeth wheel disc so that rotating circular disk
The central shaft of body is to the line between the outer barrel connecting rod of viscous damper and connection otic placode pin joint and rotating circular disk body
Central shaft to the angle theta between the line of guide rod and cantilever lever pin joint in predetermined angular,；Wherein, the both sides of central shaft
With thread segment, the central shaft corresponding to rotary teeth wheel disc is smooth section, and axial direction positioning device is connected through a screw thread；；5th, peace
Viscous damper is filled, the top of the end of cantilever lever and the guide rod of viscous damper is articulated and connected；The outer barrel of viscous damper
Connecting rod is be hinged with connection otic placode (6).
The predetermined angular meets：
Upper beam is armored concrete, in its bottom pre-embedded bolt, the bottom of force transmitting board is provided with bolt hole, utilizes spiral shell
Force transmitting board and upper beam are connected by bolt-nut assembly.
When upper beam is girder steel, force transmitting board and upper beam are fixed by way of welding.
The preferred embodiment of present aspect is described in detail above, it is understood that being said having read the above-mentioned of the present invention
After awarding content, those skilled in the art can make various changes or modifications to the present invention.These equivalent form of values equally fall into this Shen
Please be in the protection domain of appended claims.
Claims (9)
1. a kind of frame structure for including viscous damper energy consuming components, including at least one viscous damper energy consuming components, its
It is characterised by：
The viscous damper energy consuming components include：Force transmitting board（3）, rotary teeth wheel disc（4）, viscous damper（5）, connection otic placode
（6）；
Force transmitting board（3）Including：First plate（3-1）, the second plate（3-2）, rack（3-3）, the first plate is level board and is fixed on
Beam（2-1）On, the second vertical plate is installed in the center section of the first plate（3-2）, in the second plate（3-2）Bottom be provided with
Rack（3-3）；
Rotary teeth wheel disc（4）Including：Outside sets cogged rotating circular disk body（4-1）；Wherein, rotating circular disk body（4-1）
The gear in outside and the gear of the second plate bottom are intermeshed；Cantilever lever is fixed with rotating circular disk body（4-3）；
Viscous damper（5）Including：Guide rod（5-1）, outer barrel（5-2）, outer barrel connecting rod（5-3）；Viscous damper（5）Outer barrel
Connecting rod and connection otic placode（6）Be hinged, connection otic placode is fixed on underbeam（2-2）On；Viscous damper（5）Guide rod（5-1）With
The end of cantilever lever on rotating circular disk body（4-3）It is be hinged.
2. the frame structure as claimed in claim 1 for including viscous damper energy consuming components, it is characterised in that in underbeam
（2-2）Upper fixed vertical supporting device（8）, vertical supporting device（8）Top both sides be mounted with horizontal central shaft,
Vertical supporting device（8）Both sides central shaft on be each arranged with rotating circular disk body（4-1）, the two of vertical supporting device
Side is additionally provided with cantilever lever viscous damper；In rotating circular disk body（4-1）Backwards to vertical supporting device（8）That side set it is outstanding
Armed lever（4-3）.
3. the frame structure as claimed in claim 1 for including viscous damper energy consuming components, it is characterised in that in rotational circle
Disk body（4-1）On be provided with the cylinder on 2 prominent surfaces（4-4）, the cylinder on 2 prominent surfaces（4-4）What is be linked to be is straight
Line crosses central shaft, and cylinder is provided with bolt hole, cantilever lever（4-3）Thread segment is provided with, during installation, by cantilever lever（4-3）Rotation
Enter in 2 cylinders, then cantilever lever（4-3）With screwing in nut at the contact surface of cylinder.
4. a kind of design method for the frame structure for including viscous damper energy consuming components as claimed in claim 1, viscous
The outer barrel connecting rod of damper and connection otic placode pin joint are y apart from the vertical range of the central shaft of rotating circular disk body, guide rod
Vertical range with central shaft of the cantilever lever pin joint away from rotating circular disk body is m, the outer barrel connecting rod of viscous damper and company
Ear connecting plate pin joint and the distance between guide rod and cantilever lever pin joint are L；The central shaft of rotating circular disk body is to viscous damping
Line between the outer barrel connecting rod and connection otic placode pin joint of device, with the central shaft of rotating circular disk body to guide rod and cantilever lever
The line of pin joint, the angle between both lines is θ；
Characterized in that, when initially installing, 10 ° of at least one viscous damper energy consuming components.
5. a kind of design method for the frame structure for including viscous damper energy consuming components as claimed in claim 4, it is special
Sign is, distance h of the lower rack away from upper beam of the first plate>The rack of force transmitting board（3-3）With rotary teeth wheel disc（4）Stress point away from
From rotary teeth wheel disc central shaft distance r1.
6. a kind of installation method for the frame structure for including viscous damper energy consuming components as claimed in claim 1, at least
1 viscous damper energy consuming components is installed, it is characterised in that the installation of the viscous damper energy consuming components includes following step
Suddenly：First, make force transmitting board, rotary teeth wheel disc, vertical supporting device（8）, connection otic placode, the rotating disk sheet in rotary teeth wheel disc
Fixed cantilever lever on body；Second, force transmitting board is fixed on to the bottom of upper beam；3rd, connection otic placode is fixed on underbeam；The
Four, vertical supporting device is fixed on underbeam, then fixed horizontal direction central shaft is installed in support meanss, central shaft it is interior
Side is preset with axial direction positioning device, then installs rotary teeth wheel disc on center shaft, is then installed axially in the outside of central shaft
Positioner, wherein, the both sides of central shaft have thread segment, and the central shaft corresponding to rotary teeth wheel disc is smooth section, axially fixed
Position device is connected through a screw thread；；5th, viscous damper is installed, by the end of cantilever lever and the top of the guide rod of viscous damper
End is articulated and connected；The outer barrel connecting rod and connection otic placode of viscous damper（6）It is be hinged.
7. a kind of installation method for the frame structure for including viscous damper energy consuming components as claimed in claim 6, it is special
Sign is, when installing rotary teeth wheel disc so that the outer barrel connecting rod of the central shaft of rotating circular disk body to viscous damper with
The central shaft of line and rotating circular disk body between connection otic placode pin joint is between the line of guide rod and cantilever lever pin joint
Angle theta, it is described at least install 1 viscous damper energy consuming components when mounted, meet：10°.
8. a kind of installation method for the frame structure for including viscous damper energy consuming components as claimed in claim 6, it is special
Sign is that upper beam is armored concrete, and in its bottom pre-embedded bolt, the bottom of force transmitting board is provided with bolt hole, using bolt-
Force transmitting board and upper beam are connected by nut assembly.
9. a kind of installation method for the frame structure for including viscous damper energy consuming components as claimed in claim 6, it is special
Sign is that upper beam is girder steel, and force transmitting board and upper beam are fixed by way of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029074.8A CN107724527B (en) | 2017-10-29 | 2017-10-29 | Frame structure and installation method and design method equipped with viscous damper energy consuming components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029074.8A CN107724527B (en) | 2017-10-29 | 2017-10-29 | Frame structure and installation method and design method equipped with viscous damper energy consuming components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724527A true CN107724527A (en) | 2018-02-23 |
| CN107724527B CN107724527B (en) | 2019-08-20 |
Family
ID=61202773
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| CN109736467A (en) * | 2019-02-28 | 2019-05-10 | 长安大学 | A kind of bidirectional damper hinge device and damping method |
| CN112392314A (en) * | 2020-10-29 | 2021-02-23 | 郑勇 | Prefabricated assembly type building |
| CN112695913A (en) * | 2020-12-03 | 2021-04-23 | 中国建筑第八工程局有限公司 | Viscous damping wall |
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| CN107724527B (en) | 2019-08-20 |
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