CN108978917A - A kind of assembled friction energy dissipation device - Google Patents
A kind of assembled friction energy dissipation device Download PDFInfo
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- CN108978917A CN108978917A CN201810672427.4A CN201810672427A CN108978917A CN 108978917 A CN108978917 A CN 108978917A CN 201810672427 A CN201810672427 A CN 201810672427A CN 108978917 A CN108978917 A CN 108978917A
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- vertical plate
- gear
- plate
- rotating cylinder
- vertical
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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
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
Abstract
The invention discloses a kind of assembled friction energy dissipation devices, it is mounted between upper beam (1-1), underbeam (1-2), first fixed plate (1-3) is installed the bottom surface of upper beam (1-1), the second fixed plate (1-4) is installed in the top surface of underbeam, and metal friction energy consumer is installed between the first fixed plate (1-3) and the second fixed plate (1-4)；Friction energy dissipation device includes third vertical plate (5), and third vertical plate (5) is vertically fixed on underbeam top, and the first vertical plate, friction material, stainless billet, third vertical plate (5), stainless billet, friction material, the second vertical plate are set gradually；Friction material is bonded by epoxy resin and the first, second vertical plate.Using assembled friction energy dissipation device of the invention, the friction energy-dissipating effect of frame structure can be improved.
Description
Technical field
It prevents and reduces natural disasters this technical field the present invention relates to earthquake-resistant structure, more specifically more particularly to a kind of assembled
Friction energy dissipation device.
Background technique
201711367903.3 providing a kind of mechanical transmission-type friction energy-dissipating damper, comprising: rack, comprising: parallel
Two cover boards are set；Two guide sleeves between two cover boards, two guide sleeves are individually fixed in the both ends of cover board；It is fixed with a guide sleeve
The fixed connecting rod of connection；The drive link being slidably connected with another guide sleeve；One end and drive link are close to the first guide sleeve
The kinematic link that one end is fixedly connected；Friction energy-dissipating damping, comprising: the rotation being fixedly connected with the kinematic link other end
Part；Parallel two fixed discs for being set to rotating member two sides, a fixed disc are fixedly connected with the first cover board, rotating member with it is another solid
Fixed disk is fixedly connected；Friction plate between rotating member and two fixed discs, friction plate are both secured on rotating member, and point
It is not in contact with two fixed discs.By by the micro-displacement nonlinear amplification in building structure, then it is transmitted to friction energy-dissipating
Position, energization consumption, improves damping effect.
201611020982.6 provide a kind of energy-consumption damper based on spin friction concept, it is by several layers of stagger arrangement in length and breadth
The friction plate placed at crossover node between friction steel plate and steel plate, passes through high-strength bolt, disk spring, gasket assembly and pressure
Forcedistributingpiston series connection pressure composition.Damper two is mutually perpendicular at middle position (zero deformation) to steel plate in length and breadth, when damper by
When external action, short plate starts to be rotated centered on bolt, and damper is imitated the unidirectional variation for extending or shortening is generated
Fruit, the relative rotation at node will generate the sliding friction between steel plate and friction material, to realize mechanical energy to thermal energy
Conversion, and heat is discharged.This damper structure is ingenious, and economy is high, and effectiveness in vibration suppression is obvious, can be not only used for new building
And the vibration control and damping of bridge structure need, it can also be used to reinforcing project be transformed.Other energy-eliminating shock-absorbing equipment are different from,
Maximum feature is that product destructive power is greater than maximum energy consumption damping force, effectively raises the safety coefficient of product.
Above-mentioned is common friction energy dissipation device.How friction energy dissipation device to be used in frame structure, and how amplified
The energy consumption of friction energy dissipation device becomes one and solves the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of assembling-type metal friction energy dissipation devices, and which solve deficiencies in the prior art
Place improves the anti seismic efficiency of node.
The technical scheme of the present invention is realized as follows:
A kind of assembling-type metal friction energy dissipation device is mounted between upper beam (1-1), underbeam (1-2), the bottom surface peace of upper beam (1-1)
It fills the first fixed plate (1-3), the second fixed plate (1-4) is installed in the top surface of underbeam, in the first fixed plate (1-3) and the second fixed plate
Metal friction energy consumer is installed between (1-4)；
The bottom surface of first fixed plate (1-3) is provided with groove；
The metal friction energy consumer includes: first part and second part；
The first part includes: first gear (2-1), second gear (2-2), the first vertical plate (2-3), in the first vertical plate
The side of (2-3) is provided with groove；
The second part includes: third gear (3-1), the 4th gear (3-2), the second vertical plate (3-3), in the second vertical plate
The side of (3-3) is provided with groove；
The axis of first gear (2-1) and second gear (2-2) are arranged in same vertical face, third gear (3-1) and the 4th
The axis of gear (3-2) is arranged in same vertical face；
The first gear (2-1) is meshed with the groove of the first fixed plate (1-3), first gear (2-1) and second gear (2-
2) it engages, second gear (2-2) is meshed with the groove of the first vertical plate；
The third gear (3-1) is meshed with the groove of the first fixed plate (1-3)；Third gear (3-1) and the 4th gear (3-
2) it engages, the 4th gear (3-2) is meshed with the groove of the second vertical plate；
First vertical plate (2-3) contacts with each other with the second vertical plate (3-3).
Further, the second gear (2-2) includes the first rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder
(2-2-3)；The outer surface of second rotating cylinder (2-2-2) is provided with groove, is meshed with first gear (2-1)；Described first
Rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), the axis collinear of third rotating cylinder (2-2-3) and the first rotating cylinder (2-2-1) and third
The diameter of rotating cylinder (2-2-3) is identical, and the diameter of the first rotating cylinder (2-2-1) is greater than the diameter of the second rotating cylinder (2-2-2)；
First rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder (2-2-3) three are connected and fixed.
Further, the 4th gear is identical as the construction of second gear (2-2), also include the first rotating cylinder, the second rotating cylinder,
Third rotating cylinder；The outer surface of second rotating cylinder is provided with groove, is meshed with the second gear；First rotating cylinder, second turn
Cylinder, the axis collinear of third rotating cylinder and the first rotating cylinder are identical as the diameter of third rotating cylinder, and the diameter of the first rotating cylinder is greater than second turn
The diameter of cylinder；First rotating cylinder, the second rotating cylinder, third rotating cylinder three are connected and fixed.
Further, first vertical plate (2-3) and the first rotating cylinder (2-2-1), third rotating cylinder (2-2- in second gear
3) it is meshed；
Further, second vertical plate (3-3) is meshed with the first rotating cylinder, the third rotating cylinder in the 4th gear.
Further, pass through second gear (2-2), the 4th gear between the first vertical plate (2-3), the second vertical plate (3-3)
(3-2) is compressed；First vertical plate (2-3), the second vertical plate (3-3) contact surface use rough surface.
Further, the first vertical plate (2-3), the second vertical plate (3-3) are provided with multiple vertical through holes, limiting device be with
The corresponding more vertical through holes of first vertical plate (2-3), the second vertical plate (3-3), limiting device pass through the first vertical plate (2-
3), the vertical through holes of the second vertical plate (3-3) setting；Connecting rod, the integral knot of shape is arranged in more vertical bars of limiting device
Structure.
Further, a vertical gear set, referred to as the first type tooth are constituted in first gear (2-1), second gear (2-2)
Wheel group；Third gear (3-1) and the 4th gear (3-2) constitute a vertical gear set, referred to as second type gear set.
First part includes the multiple first type gear sets being vertically sequentially distributed, and second part includes vertically being sequentially distributed
Multiple second type gear sets；The second rotating cylinder in the neighbouring first gear (2-1) of first part, second gear (2-2)
(2-2-2) is successively engaged；The second rotating cylinder in the neighbouring third gear of second part, the 4th gear successively engages；The
A part and the gear set of second part use symmetric design.
Further, the first type gear set in first part preferably uses 3 or more, the second type gear in second part
Group preferably uses 3 or more；First vertical plate is only meshed with the first rotating cylinder in second gear with third rotating cylinder, and second is vertical
Plate is only meshed with the first rotating cylinder in the 4th gear with third rotating cylinder.
Further, the first vertical plate, the second vertical plate are that the first vertical plate of steel plate and the second vertical plate are viscous by resin
Together, the friction material between the first vertical plate and the second vertical plate selects brass or non-asbestos organic matter to knot.
Further, the first vertical plate, the second vertical plate are provided with vertically extending protrusion, and the first vertical plate and the
The protrusion being distributed in two vertical plates matches；
It has been provided projectingly semicircular protrusion in the two sides of the first vertical plate, has been provided projectingly in the two sides of the second vertical plate
Semicircular protrusion.
A kind of assembling-type metal friction energy dissipation device installation method, step include:
It is installed respectively first in the second fixed plate of underbeam and fixes first support, second support, the first gear (2-1),
The central rotating shaft of second gear (2-2) is pre-installed in first support；Third gear, the 4th gear central rotating shaft pacify in advance
Dress is on the secondary support bracket；
Then by the 4th gear of the second gear and second support of the first vertical plate and the second vertical plate insertion first support
Between gap in, the thickness of the first vertical plate and the second vertical plate is less than the gap of first support and second support, passes through
Second gear and the 4th gear；
First fixed plate (1-3) then will be installed to the bottom for being fixed to upper beam
Upper beam is finally installed, so that the first fixed plate is meshed with first gear, second gear.
A kind of assembling-type metal friction energy dissipation device is mounted between upper beam (1-1), underbeam (1-2), the bottom of upper beam (1-1)
The first fixed plate (1-3) is installed in face, and the second fixed plate (1-4) is installed in the top surface of underbeam, solid with second at the first fixed plate (1-3)
Metal friction energy consumer is installed between fixed board (1-4)；
The bottom surface of first fixed plate (1-3) is provided with groove；
The metal friction energy consumer includes: first part and second part；
The first part includes: first gear (2-1), second gear (2-2), the first vertical plate (2-3), in the first vertical plate
The side of (2-3) is provided with groove；
The second part includes: third gear (3-1), the 4th gear (3-2), the second vertical plate (3-3), in the second vertical plate
The side of (3-3) is provided with groove；
The axis of first gear (2-1) and second gear (2-2) are arranged in same vertical face, third gear (3-1) and the 4th
The axis of gear (3-2) is arranged in same vertical face；
The first gear (2-1) is meshed with the groove of the first fixed plate (1-3), first gear (2-1) and second gear (2-
2) it engages, second gear (2-2) is meshed with the groove of the first vertical plate；
The third gear (3-1) is meshed with the groove of the first fixed plate (1-3)；Third gear (3-1) and the 4th gear (3-
2) it engages, the 4th gear (3-2) is meshed with the groove of the second vertical plate；
Further include third vertical plate (5), third vertical plate (5) is vertically fixed on underbeam top, the first vertical plate, friction material,
Stainless billet, third vertical plate (5), stainless billet, friction material, the second vertical plate are set gradually；Friction material passes through
Epoxy resin and the first, second vertical plate bond.
Further, the two sides of third vertical plate (5) are provided with multiple vertically extending protrusions；First vertical plate, second
Vertical plate is provided with vertically extending protrusion, and the protrusion being distributed in the first vertical plate, the second vertical plate is vertical with third
The protrusion being distributed on plate (5) matches.
Further, the protrusion direction of the vertically extending protrusion of the first vertical plate setting are as follows: third vertical plate is towards the
The direction of one vertical plate；The protrusion direction of the vertically extending protrusion of second vertical plate setting are as follows: third vertical plate is towards the
The direction of two vertical plates.
Further, the first vertical plate, the second vertical plate, third vertical plate protrusion cross-sectional shape be semicircular arc.
Further, the second gear (2-2) includes the first rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder
(2-2-3)；The outer surface of second rotating cylinder (2-2-2) is provided with groove, is meshed with first gear (2-1)；Described first
Rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), the axis collinear of third rotating cylinder (2-2-3) and the first rotating cylinder (2-2-1) and third
The diameter of rotating cylinder (2-2-3) is identical, and the diameter of the first rotating cylinder (2-2-1) is greater than the diameter of the second rotating cylinder (2-2-2)；
First rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder (2-2-3) three are connected and fixed.
Further, the 4th gear is identical as the construction of second gear (2-2), also include the first rotating cylinder, the second rotating cylinder,
Third rotating cylinder；The outer surface of second rotating cylinder is provided with groove, is meshed with the second gear；First rotating cylinder, second turn
Cylinder, the axis collinear of third rotating cylinder and the first rotating cylinder are identical as the diameter of third rotating cylinder, and the diameter of the first rotating cylinder is greater than second turn
The diameter of cylinder；First rotating cylinder, the second rotating cylinder, third rotating cylinder three are connected and fixed.
Further, first vertical plate (2-3) and the first rotating cylinder (2-2-1), third rotating cylinder (2-2- in second gear
3) it is meshed；
Further, second vertical plate (3-3) is meshed with the first rotating cylinder, the third rotating cylinder in the 4th gear.
Further, pass through second gear (2-2), the 4th gear between the first vertical plate (2-3), the second vertical plate (3-3)
(3-2) is compressed；First vertical plate (2-3), the second vertical plate (3-3) contact surface use rough surface.
Further, the first vertical plate (2-3), the second vertical plate (3-3) are provided with multiple vertical through holes, limiting device be with
The corresponding more vertical through holes of first vertical plate (2-3), the second vertical plate (3-3), limiting device pass through the first vertical plate (2-
3), the vertical through holes of the second vertical plate (3-3) setting；Connecting rod, the integral knot of shape is arranged in more vertical bars of limiting device
Structure.
Further, a vertical gear set, referred to as the first type tooth are constituted in first gear (2-1), second gear (2-2)
Wheel group；Third gear (3-1) and the 4th gear (3-2) constitute a vertical gear set, referred to as second type gear set.
First part includes the multiple first type gear sets being vertically sequentially distributed, and second part includes vertically being sequentially distributed
Multiple second type gear sets；The second rotating cylinder in the neighbouring first gear (2-1) of first part, second gear (2-2)
(2-2-2) is successively engaged；The second rotating cylinder in the neighbouring third gear of second part, the 4th gear successively engages；The
A part and the gear set of second part use symmetric design.
Further, the first type gear set in first part preferably uses 3 or more, the second type gear in second part
Group preferably uses 3 or more；First vertical plate is only meshed with the first rotating cylinder in second gear with third rotating cylinder, and second is vertical
Plate is only meshed with the first rotating cylinder in the 4th gear with third rotating cylinder.
Further, the first vertical plate, the second vertical plate are that steel plate, the first vertical plate and the second vertical plate and third are perpendicular
To plate by it is resin-bonded together, friction material, the second vertical plate and third between the first vertical plate and third vertical plate
Friction material selection brass or non-asbestos organic matter between vertical plate.
A kind of assembling-type metal friction energy dissipation device installation method, step include:
Third vertical plate is fixed in the second fixed plate of underbeam first, the first vertical plate and the second vertical plate pass through resin respectively
It is bonded together with third vertical plate；
Then, it is installed respectively in the second fixed plate of underbeam and fixes first support, second support, the first gear (2-1),
The central rotating shaft of second gear (2-2) is pre-installed in first support；Third gear, the 4th gear central rotating shaft pacify in advance
It fills on the secondary support bracket, so that the first vertical plate and the second vertical plate squeeze third vertical plate；
Then, the first fixed plate (1-3) installation is fixed to the bottom of upper beam
Upper beam is finally installed, so that the first fixed plate is meshed with first gear, second gear.
The beneficial effects of the present invention are:
First, when generating relative horizontal displacement between upper and lower beam, pass through first part's (2 gears), second part (2 teeth
Wheel) so that the vertical relative motion between the first vertical plate and the second vertical plate.
Second, by the design of first gear-second gear, relative storey displacement, velocity of displacement are amplified；Intermediary water will be passed through
Prosposition transfer turns to the vertical relative displacement between the first vertical plate and the second vertical plate, vertical with second by the first vertical plate
Relative friction between plate, to realize energy consumption；If relative displacement between upper beam (1-1), underbeam (1-2) is u, the first rotating cylinder with
Second basket diameter ratio is X, it can thus be appreciated that: the relative displacement between the first vertical plate (2-3), the second vertical plate (3-3) are as follows:
The first vertical plate of 2uX(is oppositely arranged with the second vertical plate, actually plays the role of expanding displacement), the consumption of friction energy dissipation device
It can Q=Nf2uX；N indicates the pressure between the first vertical plate and the second vertical plate, and f indicates that the first vertical plate is vertical with second
Coefficient of friction between plate；Above-mentioned design improves friction energy-dissipating effect of the friction energy dissipation device in frame structure.
Third gives the design of multiple groups gear set, guarantees stability of vertical plate during friction energy-dissipating.
4th, convex design is used, expands rubbing surface, while ensure that the assembling capacity between plate and plate.
Detailed description of the invention
The present invention is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to of the invention
Any restrictions.
Fig. 1 is the structural schematic diagram of the assembling-type metal friction energy dissipation device in embodiment one.
Fig. 2 is the connection design diagram of the first gear and second gear in embodiment one.
Fig. 3 is the composition schematic diagram of the second gear in embodiment one.
Fig. 4 is the schematic diagram of the assembling-type metal friction energy dissipation device in embodiment two.
Fig. 5 is the schematic diagram of the assembling-type metal friction energy dissipation device in embodiment three.
Fig. 6 is the connection schematic diagram between the first vertical plate of embodiment three and the second vertical plate.
Fig. 7 is the schematic diagram of the assembling-type metal friction energy dissipation device of example IV.
Fig. 8 is the connection (cross section) between the first vertical plate, the second vertical plate and third vertical plate of embodiment five
Schematic diagram.
Specific embodiment
Embodiment one: as shown in Figure 1, a kind of assembling-type metal friction energy dissipation device, is mounted on upper beam (1-1), underbeam (1-2)
Between, the first fixed plate (1-3) is installed in the bottom surface of upper beam (1-1), and the second fixed plate (1-4) is installed in the top surface of underbeam, first
Metal friction energy consumer is installed between fixed plate (1-3) and the second fixed plate (1-4)；
The bottom surface of first fixed plate (1-3) is provided with groove；
The metal friction energy consumer includes: first part and second part；
The first part includes: first gear (2-1), second gear (2-2), the first vertical plate (2-3), in the first vertical plate
The side of (2-3) is provided with groove；
The second part includes: third gear (3-1), the 4th gear (3-2), the second vertical plate (3-3), in the second vertical plate
The side of (3-3) is provided with groove；
The axis of first gear (2-1) and second gear (2-2) are arranged in same vertical face, third gear (3-1) and the 4th
The axis of gear (3-2) is arranged in same vertical face；
The first gear (2-1) is meshed with the groove of the first fixed plate (1-3), first gear (2-1) and second gear (2-
2) it engages, second gear (2-2) is meshed with the groove of the first vertical plate；
The third gear (3-1) is meshed with the groove of the first fixed plate (1-3)；Third gear (3-1) and the 4th gear (3-
2) it engages, the 4th gear (3-2) is meshed with the groove of the second vertical plate.
The second gear (2-2) includes the first rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder (2-2-3)；
The outer surface of second rotating cylinder (2-2-2) is provided with groove, is meshed with first gear (2-1)；First rotating cylinder (the 2-2-
1), the second rotating cylinder (2-2-2), the axis collinear of third rotating cylinder (2-2-3) and the first rotating cylinder (2-2-1) and third rotating cylinder (2-2-
3) diameter is identical, and the diameter of the first rotating cylinder (2-2-1) is greater than the diameter of the second rotating cylinder (2-2-2)；
First rotating cylinder (2-2-1), the second rotating cylinder (2-2-2), third rotating cylinder (2-2-3) three are connected and fixed.
4th gear is identical as the construction of second gear (2-2), also includes the first rotating cylinder, the second rotating cylinder, third turn
Cylinder；The outer surface of second rotating cylinder is provided with groove, is meshed with the second gear；First rotating cylinder, the second rotating cylinder, third
The diameter of the axis collinear of rotating cylinder and the first rotating cylinder is identical as the diameter of third rotating cylinder, the first rotating cylinder is greater than the straight of the second rotating cylinder
Diameter；First rotating cylinder, the second rotating cylinder, third rotating cylinder three are connected and fixed.
First vertical plate (2-3) is mutually nibbled with the first rotating cylinder (2-2-1), the third rotating cylinder (2-2-3) in second gear
It closes；
Second vertical plate (3-3) is meshed with the first rotating cylinder, the third rotating cylinder in the 4th gear.
First vertical plate (2-3) contacts with each other with the second vertical plate (3-3)；
It is compressed between first vertical plate (2-3), the second vertical plate (3-3) by second gear (2-2), the 4th gear (3-2)；
First vertical plate (2-3), the second vertical plate (3-3) contact surface use rough surface.
The advantages of embodiment one, is, first is that by the design of first gear-second gear, by relative storey displacement, displacement speed
Degree amplification；Second is that by the vertical relative displacement between the first vertical plate and the second vertical plate is turned to by the transfer of interlayer horizontal position,
By the relative friction between the first vertical plate and the second vertical plate, to realize energy consumption；Third, if upper beam (1-1), underbeam (1-
2) relative displacement between is u, and the first rotating cylinder and the second basket diameter ratio are X, it can thus be appreciated that: the first vertical plate (2-3), second
Relative displacement between vertical plate (3-3) are as follows: the first vertical plate of 2uX(is oppositely arranged with the second vertical plate, actually plays expansion
The effect of big displacement), energy consumption Q=Nf2uX of friction energy dissipation device；N indicates the pressure between the first vertical plate and the second vertical plate
Power, f indicate the coefficient of friction between the first vertical plate and the second vertical plate.
Embodiment two: the scheme of embodiment one has the following problems: the vertical plate in embodiment one is in vertically energy consumption process
In not can guarantee its direction, as shown in figure 4, be fixed with limiting device on underbeam, the first vertical plate (2-3), the second vertical plate
(3-3) is provided with multiple vertical through holes, and limiting device is corresponding more with the first vertical plate (2-3), the second vertical plate (3-3)
Root vertical through holes, the vertical through holes that limiting device passes through the first vertical plate (2-3), the second vertical plate (3-3) is arranged；Limiting device
More vertical bars be arranged connecting rod, formed an overall structure.
Embodiment three constitutes one vertically in first gear (2-1), second gear (2-2) on the basis of example 1
Gear set, referred to as the first type gear set；Third gear (3-1) and the 4th gear (3-2) constitute a vertical gear set, claim
Make second type gear set.
First part includes the multiple first type gear sets being vertically sequentially distributed, and second part includes vertically being sequentially distributed
Multiple second type gear sets；The second rotating cylinder in the neighbouring first gear (2-1) of first part, second gear (2-2)
(2-2-2) is successively engaged；
The second rotating cylinder in the neighbouring third gear of second part, the 4th gear successively engages；
The gear set of first part and second part uses symmetric design.
Using the form design of multiple gear sets, the purpose is to guarantee that vertical plate remains in vertical face to move.
The first type gear set in first part preferably uses 3 or more, and the second type gear set in second part is preferred
Using 3 or more, the quantity of gear set is more, while can guarantee that the compression between the first vertical plate and the second vertical plate is flat
Weighing apparatus.
The first vertical plate in embodiment three is only meshed with the first rotating cylinder in second gear with third rotating cylinder, and second is perpendicular
It is only meshed to plate with the first rotating cylinder in the 4th gear with third rotating cylinder.
First vertical plate, the second vertical plate are steel plate, such as Q235, and the first vertical plate and the second vertical plate are viscous by resin
Together, brass, non-asbestos organic matter may be selected in the friction material between the first vertical plate and the second vertical plate to knot.
Example IV: as shown in fig. 7, further including third vertical plate (5), third vertical plate (5) is vertically fixed on lower back
End, the first vertical plate, friction material, stainless billet, third vertical plate (5), stainless billet, friction material, second are vertically
Plate is set gradually；Friction material is fixed by epoxy resin and first/second vertical plate.
The design of example IV is: the first vertical plate, the second vertical plate third vertical plate two sides friction energy-dissipating, with biography
The friction energy dissipation device of system is on the contrary, 2 external friction plates with interior friction plate are in the opposite direction of motion.
Embodiment five: with example IV the difference is that, as shown in figure 8, the two sides of third vertical plate (5) are provided with
Multiple vertically extending protrusions；First vertical plate, the second vertical plate are provided with vertically extending protrusion, and first is vertical
The protrusion being distributed on plate, the second vertical plate matches with the protrusion being distributed on third vertical plate (5).
As shown in figure 8, the protrusion direction of the vertically extending protrusion of the first vertical plate setting are as follows: third vertical plate direction
The direction of first vertical plate；
The protrusion direction of the vertically extending protrusion of second vertical plate setting are as follows: the side of third vertical plate the second vertical plate of direction
To.
First vertical plate, the second vertical plate, third vertical plate protrusion cross-sectional shape be semicircular arc.
The design of embodiment five has 2 main purposes: one is easy for: first the-the second vertical plate of vertical plate-third vertical plate
Installation between three is fixed；Second is that: using the design of protrusion, friction area is expanded, energy consumption effect is improved.
Embodiment six: the difference is that, the first vertical plate, the second vertical plate are all provided with one ~ embodiment of embodiment three
It is equipped with vertically extending protrusion, and the protrusion being distributed in the first vertical plate and the second vertical plate matches；
It has been provided projectingly semicircular protrusion in the two sides of the first vertical plate, has been provided projectingly in the two sides of the second vertical plate
Semicircular protrusion.
The installation method of embodiment one to three, six, step include:
Fixed first support, second support, the first gear (2-1), the second tooth are installed respectively in the lower surface of underbeam first
The central rotating shaft of wheel (2-2) is pre-installed in first support；Third gear, the 4th gear central rotating shaft be pre-installed in
On two brackets；
Then by the 4th gear of the second gear and second support of the first vertical plate and the second vertical plate insertion first support
Between gap in, the thickness of the first vertical plate and the second vertical plate is less than the gap of first support and second support, passes through
Second gear and the 4th gear；
First fixed plate (1-3) then will be installed to the bottom for being fixed to upper beam
Upper beam is finally installed, so that the first fixed plate is meshed with first gear, second gear.
The installation method of example IV, step include:
Third vertical plate is fixed on underbeam first, the first vertical plate and the second vertical plate pass through resin and third vertical plate respectively
It is bonded together；
Then, fixed first support, second support, the first gear (2-1), the second tooth are installed respectively in the lower surface of underbeam
The central rotating shaft of wheel (2-2) is pre-installed in first support；Third gear, the 4th gear central rotating shaft be pre-installed in
On two brackets, so that the first vertical plate and the second vertical plate squeeze third vertical plate；
Then, the first fixed plate (1-3) installation is fixed to the bottom of upper beam
Upper beam is finally installed, so that the first fixed plate is meshed with first gear, second gear.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (4)
1. a kind of assembling-type metal friction energy dissipation device is mounted between upper beam (1-1), underbeam (1-2), the bottom surface of upper beam (1-1)
It installs the first fixed plate (1-3), the second fixed plate (1-4) is installed in the top surface of underbeam, fixed with second at the first fixed plate (1-3)
Metal friction energy consumer is installed between plate (1-4)；
The bottom surface of first fixed plate (1-3) is provided with groove；
It is characterized in that, the metal friction energy consumer includes: first part and second part；
The first part includes: first gear (2-1), second gear (2-2), the first vertical plate (2-3), in the first vertical plate
The side of (2-3) is provided with groove；
The second part includes: third gear (3-1), the 4th gear (3-2), the second vertical plate (3-3), in the second vertical plate
The side of (3-3) is provided with groove；
The axis of first gear (2-1) and second gear (2-2) are arranged in same vertical face, third gear (3-1) and the 4th
The axis of gear (3-2) is arranged in same vertical face；
The first gear (2-1) is meshed with the groove of the first fixed plate (1-3), first gear (2-1) and second gear (2-
2) it engages, second gear (2-2) is meshed with the groove of the first vertical plate；
The third gear (3-1) is meshed with the groove of the first fixed plate (1-3)；Third gear (3-1) and the 4th gear (3-
2) it engages, the 4th gear (3-2) is meshed with the groove of the second vertical plate；
Further include third vertical plate (5), third vertical plate (5) is vertically fixed on underbeam top, the first vertical plate, friction material,
Stainless billet, third vertical plate (5), stainless billet, friction material, the second vertical plate are set gradually；Friction material passes through
Epoxy resin and the first, second vertical plate bond.
2. a kind of assembled friction energy dissipation device as described in claim 1, which is characterized in that the two sides of third vertical plate (5) are set
It is equipped with multiple vertically extending protrusions；First vertical plate, the second vertical plate are provided with vertically extending protrusion, and first
The protrusion being distributed in vertical plate, the second vertical plate matches with the protrusion being distributed on third vertical plate (5).
3. a kind of assembled friction energy dissipation device as claimed in claim 2, which is characterized in that the first vertical plate is arranged vertically
The protrusion direction of the protrusion of extension are as follows: the direction of third vertical plate the first vertical plate of direction；Second vertical plate is arranged vertically
The protrusion direction of the protrusion of extension are as follows: the direction of third vertical plate the second vertical plate of direction.
4. a kind of assembled friction energy dissipation device as claimed in claim 3, which is characterized in that the first vertical plate, the second vertical plate,
The cross-sectional shape of the protrusion of third vertical plate is semicircular arc.
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| CN201810672427.4A CN108978917B (en) | 2018-06-26 | 2018-06-26 | Assembled metal friction energy dissipater |
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| CN201810672427.4A CN108978917B (en) | 2018-06-26 | 2018-06-26 | Assembled metal friction energy dissipater |
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| CN108978917B CN108978917B (en) | 2020-06-26 |
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| CN108978917B (en) | 2020-06-26 |
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