CN107035014A - A kind of steel pipe rubber friction energy consumer - Google Patents
A kind of steel pipe rubber friction energy consumer Download PDFInfo
- Publication number
- CN107035014A CN107035014A CN201710328106.8A CN201710328106A CN107035014A CN 107035014 A CN107035014 A CN 107035014A CN 201710328106 A CN201710328106 A CN 201710328106A CN 107035014 A CN107035014 A CN 107035014A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- friction
- energy
- friction energy
- connection board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 239000011229 interlayer Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of steel pipe rubber friction energy consumer, it is made up of left connection board, external friction steel pipe, inner support steel pipe, right connection board and friction energy-dissipating body；The diameter of the external friction steel pipe is more than inner support steel pipe, left connection board and the external friction steel pipe one end being relatively large in diameter are welded, the external friction steel pipe other end is free, friction energy-dissipating body is set in external friction steel pipe, friction energy-dissipating body is fixedly connected with the less inner support steel pipe one end of diameter, and the other end and the right connection board of inner support steel pipe are welded；Structure interlayer relative deformation is converted into the relative motion between friction energy-dissipating body and external friction steel pipe walls.Energy consumer of the present invention is consumed energy using scraping mechanism, simple structure, and clearly, energy dissipation capacity is strong, can be applied to multi- story and high- rise building for mechanical behavior, can also apply with villages and small towns local-style dwelling houses engineering, have wide range of applications；Pretension bolt pretightning force can be adjusted according to demand and adjusts the length of friction rubber block；It is with low cost, it is easy to industrialized production；Energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of steel pipe rubber friction energy consumer, belong to building energy-dissipating and shock-absorbing technical field.
Background technology
Earthquake is a kind of extraordinary serious natural calamity, in seismic process, and surface buildingses can be distorted deformation,
When earthquake is more strong, or even it can cave in, so as to cause huge economic loss and casualties.To mitigate building earthquake
Disaster, energy-dissipating and shock-absorbing technology is received significant attention.
Energy consumer is divided into velocity correlation type and the major class of displacement relationship type two according to the mechanism of consumed energy.Wherein velocity correlation
Type energy consumer cost is high, and poor durability causes its cost performance not high；Mild steel damper performance is stable among displacement type energy consumer,
It is smaller by such environmental effects, but require higher to machining and welding link, while using low-yield this damper more
Steel, the requirement to material is higher, and undergoes after geological process and often to be changed because crossing large plastometric set, tends not to do
To recycling, it is unfavorable for energy-conserving and environment-protective.
Because domestic earthquake frequently occurred in recent years, seimic disaster census finds that rural house is impaired the most serious, rural house
Scarce capacity of providing fortification against earthquakes is its ultimate cause, and the energy-consuming product of maturation is unfavorable in the local-style dwelling houses of villages and small towns extensively because of its cost height
Using, therefore exploitation can be applied to the low cost energy-consumption device of villages and small towns local-style dwelling houses and turns into the current villages and small towns local-style dwelling houses that improves and provide fortification against earthquakes ability
Key issue.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of steel pipe rubber friction energy consumer.
The technical scheme is that：A kind of steel pipe rubber friction energy consumer, by left connection board 1, external friction steel pipe 2, interior
Supporting steel pipe 7, right connection board 8 and friction energy-dissipating body composition；
The diameter of the external friction steel pipe 2 is more than inner support steel pipe 7, left connection board 1 and the one end of external friction steel pipe 2 being relatively large in diameter
Welding, the other end of external friction steel pipe 2 is free, friction energy-dissipating body is set in external friction steel pipe 2, friction energy-dissipating body and diameter are less
The one end of inner support steel pipe 7 is fixedly connected, and the other end and the right connection board 8 of inner support steel pipe 7 are welded；By structure interlayer relative deformation
It is converted into the relative motion between friction energy-dissipating body and the wall of external friction steel pipe 2.
The friction energy-dissipating body passes through two groups of frictions by pretension bolt 3, two groups of friction energy-dissipating monomer compositions, pretension bolt 3
Power consumption monomer and pretightning force formation one entirety and two groups of friction energy-dissipating monomers are tight by spring 5 produced by pretension bolt 3
It is closely connected to close；The friction energy-dissipating monomer is by one piece of friction rubber block 4, a flat spring 5 and two pieces of truncated cones 6 groups of blooms of pressurization
Into provided with one piece of friction rubber block 4 and friction rubber block 4 and two in the middle of axially disposed two pieces of truncated cones pressurization bloom 6
Block truncated cone pressurization bloom 6 is brought into close contact, and one piece of side of friction rubber block 4 is glued with spring 5.
The spring 5 is butterfly spring or helical spring.
The external friction steel pipe 2, inner support steel pipe 7 are circular or square.
Connect or be hinged using board-like between the left connection board 1, right connection board 8 and building structure.
The beneficial effects of the invention are as follows：Energy consumer of the present invention is consumed energy using scraping mechanism, and simple structure, mechanical behavior is bright
Really, energy dissipation capacity is strong, can be applied to multi- story and high- rise building, can also apply with villages and small towns local-style dwelling houses engineering, have wide range of applications；Can basis
Demand adjusts pretension bolt pretightning force and adjusts the length of friction rubber block, so as to improve performance；By using common steel tube and
Rubber is with low cost as material of main part, it is easy to industrialized production；Experience earthquake after can be continuing with and without change, profit
In energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is steel pipe rubber friction energy consumer schematic three dimensional views of the present invention；
Fig. 2 is steel pipe rubber friction energy consumer longitudinal section view of the present invention；
Fig. 3 is steel pipe rubber friction energy consumer A-A profiles of the present invention；
Fig. 4 is steel pipe rubber friction energy consumer B-B profiles of the present invention；
In figure it is each marked as：The left junction steel plates of 1-, 2- external friction steel pipes, 3- pretension bolts, 4- friction rubber blocks, 5- springs, 6-
Truncated cone pressurization bloom, 7- inner support steel pipes, 8- right connection boards.
Embodiment
With reference to the accompanying drawings and examples, the invention will be further described, but present disclosure be not limited to it is described
Scope.
Embodiment 1：As Figure 1-4, a kind of steel pipe rubber friction energy consumer, by left connection board 1, external friction steel pipe 2, interior
Supporting steel pipe 7, right connection board 8 and friction energy-dissipating body composition；
The diameter of the external friction steel pipe 2 is more than inner support steel pipe 7, left connection board 1 and the one end of external friction steel pipe 2 being relatively large in diameter
Welding, the other end of external friction steel pipe 2 is free, friction energy-dissipating body is set in external friction steel pipe 2, friction energy-dissipating body and diameter are less
The one end of inner support steel pipe 7 is fixedly connected, and the other end and the right connection board 8 of inner support steel pipe 7 are welded；By structure interlayer relative deformation
It is converted into the relative motion between friction energy-dissipating body and the wall of external friction steel pipe 2.
The friction energy-dissipating body can pass through two groups by pretension bolt 3, two groups of friction energy-dissipating monomer compositions, pretension bolt 3
Friction energy-dissipating monomer and pretightning force formation one entirety and two groups of friction energy-dissipating monomers pass through spring produced by pretension bolt 3
5 are brought into close contact；The friction energy-dissipating monomer is by one piece of friction rubber block 4, a flat spring 5 and two pieces of truncated cones pressurization blooms 6
In the middle of composition, axially disposed two pieces of truncated cones pressurization bloom 6 provided with one piece of friction rubber block 4 and friction rubber block 4 with
Two pieces of truncated cone pressurization blooms 6 are brought into close contact, and one piece of side of friction rubber block 4 is glued with spring 5.
The spring 5 can be butterfly spring.
The external friction steel pipe 2, inner support steel pipe 7 can be square.
Board-like connection can be used between the left connection board 1, right connection board 8 and building structure.
Embodiment 2：As Figure 1-4, a kind of steel pipe rubber friction energy consumer, by left connection board 1, external friction steel pipe 2, interior
Supporting steel pipe 7, right connection board 8 and friction energy-dissipating body composition；
The diameter of the external friction steel pipe 2 is more than inner support steel pipe 7, left connection board 1 and the one end of external friction steel pipe 2 being relatively large in diameter
Welding, the other end of external friction steel pipe 2 is free, friction energy-dissipating body is set in external friction steel pipe 2, friction energy-dissipating body and diameter are less
The one end of inner support steel pipe 7 is fixedly connected, and the other end and the right connection board 8 of inner support steel pipe 7 are welded；By structure interlayer relative deformation
It is converted into the relative motion between friction energy-dissipating body and the wall of external friction steel pipe 2.
The friction energy-dissipating body can pass through two groups by pretension bolt 3, two groups of friction energy-dissipating monomer compositions, pretension bolt 3
Friction energy-dissipating monomer and pretightning force formation one entirety and two groups of friction energy-dissipating monomers pass through spring produced by pretension bolt 3
5 are brought into close contact；The friction energy-dissipating monomer is by one piece of friction rubber block 4, a flat spring 5 and two pieces of truncated cones pressurization blooms 6
In the middle of composition, axially disposed two pieces of truncated cones pressurization bloom 6 provided with one piece of friction rubber block 4 and friction rubber block 4 with
Two pieces of truncated cone pressurization blooms 6 are brought into close contact, and one piece of side of friction rubber block 4 is glued with spring 5.
The spring 5 can be helical spring.
The external friction steel pipe 2, inner support steel pipe 7 can be circle.
It can use and be hinged between the left connection board 1, right connection board 8 and building structure.
The present invention the course of work be：
The pretightning force that the present invention is produced using pretension bolt 3 is by truncated cone pressurization bloom 6 and spring 5 to friction rubber block 4
Extruding is formed, friction rubber block 4 is produced and is radially expanded, so as to extrude the wall of external friction steel pipe 2, when coming earthquake, structure sheaf
Between relative deformation be converted into relative motion between friction energy-dissipating body and the wall of external friction steel pipe 2, form friction energy-dissipating mechanism consumption ground
Shake energy.
Above in conjunction with accompanying drawing to the present invention embodiment be explained in detail, but the present invention be not limited to it is above-mentioned
Embodiment, can also be before present inventive concept not be departed from the knowledge that those of ordinary skill in the art possess
Put that various changes can be made.
Claims (5)
1. a kind of steel pipe rubber friction energy consumer, it is characterised in that：By left connection board（1）, external friction steel pipe（2）, inner support steel
Pipe（7）, right connection board（8）With friction energy-dissipating body composition；
The external friction steel pipe（2）Diameter be more than inner support steel pipe（7）, left connection board（1）With the external friction steel being relatively large in diameter
Pipe（2）One end is welded, external friction steel pipe（2）The other end is free, external friction steel pipe（2）Interior setting friction energy-dissipating body, friction energy-dissipating
Body and the less inner support steel pipe of diameter（7）One end is fixedly connected, inner support steel pipe（7）The other end and right connection board（8）Weldering
Connect；Structure interlayer relative deformation is converted into friction energy-dissipating body and external friction steel pipe（2）Relative motion between wall.
2. steel pipe rubber friction energy consumer according to claim 1, it is characterised in that：The friction energy-dissipating body is by pretension spiral shell
Bolt（3）, two groups of friction energy-dissipating monomer compositions, pretension bolt（3）Through two groups of friction energy-dissipating monomers and pass through pretension bolt（3）Production
Raw pretightning force forms an entirety and two groups of friction energy-dissipating monomers pass through spring（5）It is brought into close contact；The friction energy-dissipating monomer
By one piece of friction rubber block（4）, a flat spring（5）With two pieces of truncated cone pressurization blooms（6）Composition, axially disposed two pieces
Truncated cone pressurization bloom（6）Centre is provided with one piece of friction rubber block（4）And friction rubber block（4）Pressurizeed with two pieces of truncated cones
Bloom（6）It is brought into close contact, one piece of friction rubber block（4）Side is glued with spring（5）.
3. steel pipe rubber friction energy consumer according to claim 2, it is characterised in that：The spring（5）For butterfly spring
Or helical spring.
4. steel pipe rubber friction energy consumer according to claim 1, it is characterised in that：The external friction steel pipe（2）, interior branch
Support steel pipe（7）To be circular or square.
5. steel pipe rubber friction energy consumer according to claim 1, it is characterised in that：The left connection board（1）, right connection
Plate（8）Connect or be hinged using board-like between building structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328106.8A CN107035014A (en) | 2017-05-11 | 2017-05-11 | A kind of steel pipe rubber friction energy consumer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710328106.8A CN107035014A (en) | 2017-05-11 | 2017-05-11 | A kind of steel pipe rubber friction energy consumer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035014A true CN107035014A (en) | 2017-08-11 |
Family
ID=59538572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710328106.8A Pending CN107035014A (en) | 2017-05-11 | 2017-05-11 | A kind of steel pipe rubber friction energy consumer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780694A (en) * | 2017-11-22 | 2018-03-09 | 天津大学 | A kind of frcition damper suitable for spatial mesh structure |
| CN112609855A (en) * | 2020-12-11 | 2021-04-06 | 昆明理工大学 | One-way self-resetting adjustable friction energy dissipation damper and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1694980A1 (en) * | 2003-12-15 | 2006-08-30 | Komperdell Sportartikel Gesellschaft m.b.H. | Damping device |
| CN101525910A (en) * | 2009-04-07 | 2009-09-09 | 同济大学 | Grouting sleeve dissipative element with protection piece |
| CN103334509A (en) * | 2013-07-10 | 2013-10-02 | 隔而固(青岛)振动控制有限公司 | High-frequency tuning mass damper |
| US20140238796A1 (en) * | 2013-02-25 | 2014-08-28 | Hitachi Automotive Systems, Ltd. | Shock absorber and vehicle using the same |
| CN104482093A (en) * | 2014-12-03 | 2015-04-01 | 华侨大学 | Self-resetting friction-changing damper |
| CN105351419A (en) * | 2015-11-27 | 2016-02-24 | 北京工业大学 | Plate-type centripetal friction damper with complex damping characteristics |
| CN105526296A (en) * | 2016-01-26 | 2016-04-27 | 济南大学 | Novel friction damper |
| CN205557886U (en) * | 2016-04-11 | 2016-09-07 | 燕山大学 | Compound friction damper of piston shape memory alloy |
-
2017
- 2017-05-11 CN CN201710328106.8A patent/CN107035014A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1694980A1 (en) * | 2003-12-15 | 2006-08-30 | Komperdell Sportartikel Gesellschaft m.b.H. | Damping device |
| CN101525910A (en) * | 2009-04-07 | 2009-09-09 | 同济大学 | Grouting sleeve dissipative element with protection piece |
| US20140238796A1 (en) * | 2013-02-25 | 2014-08-28 | Hitachi Automotive Systems, Ltd. | Shock absorber and vehicle using the same |
| CN103334509A (en) * | 2013-07-10 | 2013-10-02 | 隔而固(青岛)振动控制有限公司 | High-frequency tuning mass damper |
| CN104482093A (en) * | 2014-12-03 | 2015-04-01 | 华侨大学 | Self-resetting friction-changing damper |
| CN105351419A (en) * | 2015-11-27 | 2016-02-24 | 北京工业大学 | Plate-type centripetal friction damper with complex damping characteristics |
| CN105526296A (en) * | 2016-01-26 | 2016-04-27 | 济南大学 | Novel friction damper |
| CN205557886U (en) * | 2016-04-11 | 2016-09-07 | 燕山大学 | Compound friction damper of piston shape memory alloy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780694A (en) * | 2017-11-22 | 2018-03-09 | 天津大学 | A kind of frcition damper suitable for spatial mesh structure |
| CN112609855A (en) * | 2020-12-11 | 2021-04-06 | 昆明理工大学 | One-way self-resetting adjustable friction energy dissipation damper and use method thereof |
| CN112609855B (en) * | 2020-12-11 | 2022-05-06 | 昆明理工大学 | One-way self-resetting adjustable friction energy dissipation damper and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |