CN108951922A - A kind of cylinder tension and compression damper with limit reset function - Google Patents
A kind of cylinder tension and compression damper with limit reset function Download PDFInfo
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- CN108951922A CN108951922A CN201810998581.0A CN201810998581A CN108951922A CN 108951922 A CN108951922 A CN 108951922A CN 201810998581 A CN201810998581 A CN 201810998581A CN 108951922 A CN108951922 A CN 108951922A
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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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- Environmental & Geological Engineering (AREA)
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- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to building construction vibration control fields, more particularly to a kind of cylinder tension and compression damper with limit reset function.Including connecting plate, connecting plate screw, fixed charge method end plate, circle outer cylinder, end plate, end Wasted-energy steel plate, energy consumption separates mild steel plate, tension and compression plate is reinforced in energy consumption, arc Wasted-energy steel plate, elastic bonding packing material, tension and compression connector, foamed aluminium Energy dissipating material, semicircle Wasted-energy steel plate, coordinate connection reinforcing bar, locking nut, shape-memory alloy wire and spring energy consumption body, the left side in structure is surrounded in circle outer cylinder and end plate, right two sides are symmetrical arranged two energy consumptions and reinforce tension and compression plate, the present invention is designed using drum type brake tension and compression structure, shape-memory alloy wire recovery deformability with super strength, vibration for the damper in tension and compression direction provides stable damping force and auto-reset function, it can be reduced the earthquake response of building when earthquake.
Description
Technical field
The invention belongs to building construction vibration control fields, draw more particularly to a kind of cylinder with limit reset function
Press damper.
Background technique
Metallic damper (metallic yielding damper) is made of mild steel or other softer metals
At various forms of damping energy dissipation devices.There is good Hysteresis Behavior after metal yield, moulded using the bullet that certain metals have
Property hysteresis deformation energy consumption, including mild steel damper, lead damper and marmem (shape memory alloys, letter
Claim SMA) damper etc..The mechanism that it carries out vibration control to structure is the surrender that the portion of energy of structural vibration is passed through metal
Hysteretic energy dissipates, to achieve the purpose that reduce structural response, mild steel damper is that mild steel is made full use of to enter plasticity rank
There is good hysteretic characteristic after section.1972, the American scholars such as Kelly and Skinner were first begin to research and utilization mild steel
This performance carry out the dynamic response of control structure, and propose several forms of mild steel damper, including torsion beam, bent beam, U
Shape energy consumer etc..Then, other scholars again propose the different mild steel damper of many forms in succession, wherein than it is more typical such as
X shape, triangular plate mild steel damper, E shape steel damper, C-type steel damper etc..By the theory point of many scholars at home and abroad
Analysis and experimental study, it was demonstrated that mild steel damper has stable hysteretic characteristic, good low cycle fatigue property, long-term reliability
The features such as not influenced by environment, temperature is a kind of up-and-coming energy consumer.Therefore it researches and develops a kind of with recoverable deformation
Greatly, damping capacity is strong and durability, corrosion resistance, anti-fatigue performance are good, operating temperature range is big low with maintenance cost etc. excellent
The re-centring damper of point is technical problem urgently to be solved.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of cylinder tension and compression resistance with limit reset function
Buddhist nun's device, is designed using drum type brake tension and compression structure, and shape-memory alloy wire recovery deformability with super strength exists for the damper
The vibration in tension and compression direction provides stable damping force and auto-reset function, and when earthquake can be reduced the earthquake response of building.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of cylinder tension and compression damper with limit reset function, including connecting plate, connecting plate screw, fixed charge method end plate, circle are outer
Cylinder, end plate, end Wasted-energy steel plate, energy consumption separates mild steel plate, tension and compression plate is reinforced in energy consumption, arc Wasted-energy steel plate, elastic bonding filling
Material, foamed aluminium Energy dissipating material, semicircle Wasted-energy steel plate, coordinates connection reinforcing bar, locking nut, shape memory at tension and compression connector
Alloy wire and spring energy consumption body,
A kind of cylinder tension and compression damper with limit reset function surrounds the arranged on left and right sides in structure in circle outer cylinder and end plate
It is symmetrical arranged two energy consumptions and reinforces tension and compression plate, two energy consumptions reinforce that elasticity is respectively set in the structure that tension and compression plate and circle outer cylinder surround
Packing material is bonded, remaining cavity setting foamed aluminium Energy dissipating material in the structure that circle outer cylinder and end plate surround, two energy consumptions add
Hale the structure for being provided with that end Wasted-energy steel plate and semicircle Wasted-energy steel plate surround between pressing plate, Wasted-energy steel plate and semicircle in end
The inside configuration that shape Wasted-energy steel plate surrounds is arranged several energy consumptions and separates mild steel plate, and energy consumption separates the upper and lower ends and semicircle of mild steel plate
The connection of shape Wasted-energy steel plate；Between end Wasted-energy steel plate and the separation mild steel plate that consumes energy, energy consumption separates mild steel plate and energy consumption separation is soft
Arc Wasted-energy steel plate is set between steel plate, and the side of end Wasted-energy steel plate is reinforced tension and compression plate with energy consumption and is fixedly connected, and connection is coordinated
Reinforcing bar is each passed through end Wasted-energy steel plate, energy consumption separates mild steel plate, the midpoint of tension and compression plate, arc Wasted-energy steel plate is reinforced in energy consumption,
The both ends for coordinating connection reinforcing bar are locked using locking nut, are increased it and are cooperateed with energy dissipation capacity, the middle part phase in cylindrical structure
The shape-memory alloy wire that the mutual skewed crossing drawknot of several groups is arranged between tension and compression plate is reinforced in two adjacent energy consumptions, and shape memory closes
Spun gold both ends and energy consumption reinforcement tension and compression plate consolidation connection, shape-memory alloy wire adds the energy consumption that movement occurs after tension and compression generation
Hale pressing plate reset；Energy consumption can not only be increased, it can also be ensured that adjacent two energy consumptions reinforce approaching between tension and compression plate and
Cannot be separate, it further increases it and cooperates with energy dissipation capacity, tension and compression plate and end plate are reinforced in the energy consumption of arranged on left and right sides in cylindrical structure
Between several spring energy consumption bodies are set, setting tension and compression, which are connected, to be reinforced tension and compression plate for the energy consumption of two sides and connect with fixed charge method end plate, fixation
The outside of end plate is connecting plate, and several connecting plate screws are equidistantly opened up on connecting plate.
Further, the end Wasted-energy steel plate, energy consumption separate mild steel plate, arc Wasted-energy steel plate, semicircle energy consumption steel
Plate is all made of low yield point steel plate and is made.
Further, the end Wasted-energy steel plate and energy consumption reinforce tension and compression plate using welded connecting.
Further, the elastic bonding packing material is made using high-damping rubber.
Further, the foamed aluminium Energy dissipating material is made using foamed aluminium.
Beneficial effects of the present invention:
Advantages and advantages of the invention are that initial stiffness is larger, and material yield diffusional area is big, recoverable deformation is big, are used
Drum type brake tension and compression structure designs, and reinforces tension and compression plate using energy consumption and separates mild steel plate, arc energy consumption steel to end Wasted-energy steel plate, energy consumption
Plate, the semicircle mutual tension and compression of Wasted-energy steel plate energy consumption mode, the bending deformation of itself energy consumption can not only be passed through and phase occurs
, can be mutually coordinated with elastic bonding packing material friction and Extrusion when to displacement, without obvious stress concentration phenomenon, and consumes energy and add
Haling pressing plate can also consume energy to the foamed aluminium Energy dissipating material extrusion friction being arranged in cylinder, keep energy consumption more abundant, make the dynamic of structure
The energy such as energy or elastic potential energy are converted to the forms such as thermal energy and dissipate, and the marmem of tension and compression plate and setting is reinforced in energy consumption
Silk, spring energy consumption body are all cooperative bearings, and shape-memory alloy wire recovery deformability with super strength exists for the damper
The vibration in tension and compression direction provides stable damping force and auto-reset function, can be reduced response of buildings to earthquake in earthquake.
Detailed description of the invention
Fig. 1 is a kind of cylinder tension and compression damper schematic elevation view with limit reset function of the present invention.
Fig. 2 is a kind of cylinder tension and compression damper schematic top plan view with limit reset function of the present invention.
Fig. 3 is a kind of cylinder tension and compression damper schematic side view with limit reset function of the present invention.
Fig. 4 is the A-A sectional view of Fig. 3.
In figure: 1 is connecting plate；2 be connecting plate screw；3 be fixed charge method end plate；4 be circle outer cylinder；5 be end plate；6 consume for end
It can steel plate；7 separate mild steel plate for energy consumption；8 reinforce tension and compression plate for energy consumption；9 be arc Wasted-energy steel plate；10 fill material for elastic bonding
Material；11 connect for tension and compression；12 be foamed aluminium Energy dissipating material；13 be semicircle Wasted-energy steel plate；14 be coordination connection reinforcing bar；15 be lock
Tight nut；16 be shape-memory alloy wire；17 be spring energy consumption body.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in figures 1-4, a kind of cylinder tension and compression damper with limit reset function, including connecting plate 1,
Connecting plate screw 2, fixed charge method end plate 3, circle outer cylinder 4, end plate 5, end Wasted-energy steel plate 6, energy consumption separates mild steel plate 7, energy consumption is reinforced drawing
Pressing plate 8, arc Wasted-energy steel plate 9, elastic bonding packing material 10, tension and compression connector 11, foamed aluminium Energy dissipating material 12, semicircle consumption
Energy steel plate 13 coordinates connection reinforcing bar 14, locking nut 15, shape-memory alloy wire 16 and spring energy consumption body 17, and consume energy steel for end
Plate 6, energy consumption separate mild steel plate 7, arc Wasted-energy steel plate 9, semicircle Wasted-energy steel plate 13 and are all made of low yield point steel plate and are made；
Elastic bonding packing material 10 is made using high-damping rubber.Foamed aluminium Energy dissipating material 12 is made using foamed aluminium.
A kind of cylinder tension and compression damper with limit reset function, circle outer cylinder 4 and end plate 5 surround a left side in structure,
Right two sides are symmetrical arranged two energy consumptions and reinforce tension and compression plate 8, divide in two structures that reinforcement tension and compression plates 8 and circle outer cylinder 4 surround that consume energy
Not She Zhi elastic bonding packing material 10, remaining cavity setting foamed aluminium in circle outer cylinder 4 and the structure that surrounds of end plate 5 consumes energy material
Material 12, two energy consumptions are reinforced being provided with the structure that end Wasted-energy steel plate 6 and semicircle Wasted-energy steel plate 13 surround between tension and compression plate 8,
The inside configuration that Wasted-energy steel plate 6 and semicircle Wasted-energy steel plate 13 surround in end is arranged several energy consumptions and separates mild steel plate 7, energy consumption point
It is connect every the upper and lower ends of mild steel plate 7 with semicircle Wasted-energy steel plate 13；In end Wasted-energy steel plate 6 and energy consumption separate mild steel plate 7 it
Between, energy consumption separate mild steel plate 7 and energy consumption separate mild steel plate 7 between be arranged arc Wasted-energy steel plate 9, the side of end Wasted-energy steel plate 6
Reinforce tension and compression plate 8 with energy consumption to be fixedly connected, end Wasted-energy steel plate 6, energy consumption separate mild steel plate 7, tension and compression plate 8, arc are reinforced in energy consumption
Wasted-energy steel plate 9 is connected by coordinating connection reinforcing bar 14, and coordination connection reinforcing bar 14 is each passed through end Wasted-energy steel plate 6, energy consumption separates
Mild steel plate 7, energy consumption reinforce the midpoint of tension and compression plate 8, arc Wasted-energy steel plate 9, and the both ends for coordinating connection reinforcing bar 14 use locking nut
15 are locked, and at middle part in cylindrical structure, two adjacent energy consumptions reinforce that the mutual skewed crossing of several groups is arranged between tension and compression plate 8
The consolidation connection of tension and compression plate 8 is reinforced in the shape-memory alloy wire 16 of drawknot, 16 both ends of shape-memory alloy wire and energy consumption, sends out in tension and compression
Shape-memory alloy wire 16 makes mobile energy consumption occurs to reinforce tension and compression plate 8 to reset after life, can not only increase energy consumption, can be with
Guarantee that adjacent two energy consumptions are reinforced approaching between tension and compression plate 8 and cannot be separate, further increases its and cooperate with energy dissipation capacity, in circle
The energy consumption of arranged on left and right sides reinforces that several spring energy consumption bodies 17 are arranged between tension and compression plate 8 and end plate 5 in barrel structure, and setting tension and compression connect
It connects 11 to connect the energy consumption reinforcement tension and compression plate 8 and fixed charge method end plate 3 of two sides, the outside of fixed charge method end plate 3 is connecting plate 1, in connecting plate 1
On equidistantly open up several connecting plate screws 2.Foamed aluminium Energy dissipating material 12 is filled with the knot surrounded in circle outer cylinder 4 and end plate 5
In remaining cavity in structure.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of cylinder tension and compression damper with limit reset function, it is characterised in that: including connecting plate (1), connecting plate spiral shell
Hole (2), fixed charge method end plate (3), circle outer cylinder (4), end plate (5), end Wasted-energy steel plate (6), energy consumption separates mild steel plate (7), energy consumption adds
Hale pressing plate (8), arc Wasted-energy steel plate (9), elastic bonding packing material (10), tension and compression connector (11), foamed aluminium energy consumption material
Expect (12), semicircle Wasted-energy steel plate (13), coordinate connection reinforcing bar (14), locking nut (15), shape-memory alloy wire (16) and
Spring energy consumption body (17),
A kind of cylinder tension and compression damper with limit reset function, circle outer cylinder (4) and end plate (5) surround a left side in structure,
Right two sides are symmetrical arranged two energy consumptions and reinforce tension and compression plate (8), the knot that tension and compression plate (8) are reinforced in two energy consumptions and circle outer cylinder (4) surrounds
It is respectively set in structure elastic bonding packing material (10), remaining cavity setting in the structure that circle outer cylinder (4) and end plate (5) surround
Foamed aluminium Energy dissipating material (12), two energy consumptions are reinforced being provided with end Wasted-energy steel plate (6) and semicircle energy consumption between tension and compression plate (8)
The structure that steel plate (13) surrounds, Wasted-energy steel plate (6) and semicircle Wasted-energy steel plate (13) in end are if the inside configuration setting surrounded
Drying loss can separate mild steel plate (7), and the upper and lower ends that energy consumption separates mild steel plate (7) are connect with semicircle Wasted-energy steel plate (13)；It is holding
Portion's Wasted-energy steel plate (6) and energy consumption separate between mild steel plate (7), energy consumption separates mild steel plate (7) and energy consumption separates between mild steel plate (7)
It is arranged arc Wasted-energy steel plate (9), the side of end Wasted-energy steel plate (6) is reinforced tension and compression plate (8) with energy consumption and is fixedly connected, end energy consumption
Steel plate (6), energy consumption separate mild steel plate (7), energy consumption reinforces tension and compression plate (8), arc Wasted-energy steel plate (9) by coordinating connection reinforcing bar
(14) it connects, coordination connection reinforcing bar (14) is each passed through end Wasted-energy steel plate (6), energy consumption separates mild steel plate (7), energy consumption reinforcement is drawn
The midpoint of pressing plate (8), arc Wasted-energy steel plate (9), the both ends for coordinating connection reinforcing bar (14) are locked using locking nut (15),
At middle part in cylindrical structure, the mutual skewed crossing drawing junction configuration of setting several groups between tension and compression plate (8) is reinforced in two adjacent energy consumptions
The connection of tension and compression plate (8) consolidation is reinforced in memory alloy wire (16), shape-memory alloy wire (16) both ends and energy consumption, after tension and compression generation
Shape-memory alloy wire (16) makes that mobile energy consumption reinforcement tension and compression plate (8) reset occurs；The consumption of arranged on left and right sides in cylindrical structure
It can reinforce that several spring energy consumption bodies (17) are arranged between tension and compression plate (8) and end plate (5), setting tension and compression connect (11) for the consumption of two sides
It can reinforce tension and compression plate (8) and fixed charge method end plate (3) connection, the outside of fixed charge method end plate (3) is connecting plate (1), first-class in connecting plate (1)
Spacing opens up several connecting plate screws (2).
2. a kind of cylinder tension and compression damper with limit reset function according to claim 1, it is characterised in that: described
End Wasted-energy steel plate (6), energy consumption separate mild steel plate (7), arc Wasted-energy steel plate (9), semicircle Wasted-energy steel plate (13) be all made of it is low
Yield point steel plate is made.
3. a kind of cylinder tension and compression damper with limit reset function according to claim 1, it is characterised in that: described
End Wasted-energy steel plate (6) and energy consumption reinforce tension and compression plate (8) using welded connecting.
4. a kind of cylinder tension and compression damper with limit reset function according to claim 1, it is characterised in that: described
Elastic bonding packing material (10) is made using high-damping rubber.
5. a kind of cylinder tension and compression damper with limit reset function according to claim 1, it is characterised in that: described
Foamed aluminium Energy dissipating material (12) is made using foamed aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810998581.0A CN108951922A (en) | 2018-08-29 | 2018-08-29 | A kind of cylinder tension and compression damper with limit reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810998581.0A CN108951922A (en) | 2018-08-29 | 2018-08-29 | A kind of cylinder tension and compression damper with limit reset function |
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| Publication Number | Publication Date |
|---|---|
| CN108951922A true CN108951922A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810998581.0A Withdrawn CN108951922A (en) | 2018-08-29 | 2018-08-29 | A kind of cylinder tension and compression damper with limit reset function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853770A (en) * | 2019-03-27 | 2019-06-07 | 长安大学 | A kind of Self-resetting bouble-bow is to drawing dual energy dissipation brace device |
| CN109853772A (en) * | 2019-04-09 | 2019-06-07 | 安徽理工大学 | A kind of Self-resetting mild steel damper |
| CN110080091A (en) * | 2019-06-12 | 2019-08-02 | 重庆三峡学院 | A kind of bridge structure compound energy-consumption device |
| CN110973912A (en) * | 2019-12-31 | 2020-04-10 | 东南大学 | Self-resetting tension-compression type shock insulation and absorption device and shock insulation and absorption method for large-scale goods shelf |
| CN112253681A (en) * | 2020-09-22 | 2021-01-22 | 江苏科技大学 | Tension-compression type energy-absorbing buffering device |
-
2018
- 2018-08-29 CN CN201810998581.0A patent/CN108951922A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853770A (en) * | 2019-03-27 | 2019-06-07 | 长安大学 | A kind of Self-resetting bouble-bow is to drawing dual energy dissipation brace device |
| CN109853772A (en) * | 2019-04-09 | 2019-06-07 | 安徽理工大学 | A kind of Self-resetting mild steel damper |
| CN109853772B (en) * | 2019-04-09 | 2023-09-22 | 安徽理工大学 | Self-resetting mild steel damper |
| CN110080091A (en) * | 2019-06-12 | 2019-08-02 | 重庆三峡学院 | A kind of bridge structure compound energy-consumption device |
| CN110080091B (en) * | 2019-06-12 | 2023-10-24 | 重庆三峡学院 | Composite energy dissipation device of bridge structure |
| CN110973912A (en) * | 2019-12-31 | 2020-04-10 | 东南大学 | Self-resetting tension-compression type shock insulation and absorption device and shock insulation and absorption method for large-scale goods shelf |
| CN110973912B (en) * | 2019-12-31 | 2023-09-22 | 东南大学 | Self-resetting pulling-pressing type shock isolation and absorption device and shock isolation and absorption method for large-scale goods shelf |
| CN112253681A (en) * | 2020-09-22 | 2021-01-22 | 江苏科技大学 | Tension-compression type energy-absorbing buffering device |
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Application publication date: 20181207 |