CN108894353A - A kind of fire prevention shock insulation friction energy-dissipating support - Google Patents
A kind of fire prevention shock insulation friction energy-dissipating support Download PDFInfo
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- CN108894353A CN108894353A CN201811093161.4A CN201811093161A CN108894353A CN 108894353 A CN108894353 A CN 108894353A CN 201811093161 A CN201811093161 A CN 201811093161A CN 108894353 A CN108894353 A CN 108894353A
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- friction plate
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- band
- ball
- plate
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of fire prevention shock insulation friction energy-dissipating supports, belong to shock-resistant and energy-dissipating field.It mainly includes interior friction plate, external friction plate, CFRP plate, ball, fire resisting washer, ceramic fibre back-fire relief band, fireproof flexible band, prefabricated PC flame-retardant board etc..Upper and lower two groups of friction plates can co-ordination, dissipate a large amount of vibration energy, may make support to realize bidirectional parallel operating using ball, while ball can provide vertical bearing capacity.Ceramic fibre back-fire relief band, fireproof flexible band, prefabricated PC flame-retardant board collectively constitute three flameproof protection structures, can play the role of being effectively protected, and have good practicability, and product has substantive distinguishing features and the marked improvement of protrusion compared to existing technologies.
Description
Technical field
The invention belongs to technical field of buildings, more particularly to a kind of fire prevention shock insulation friction energy-dissipating support.
Background technique
Seismic isolation technology is by the way that substructure and superstructure are being built in horizontal direction shock isolation system (i.e. Seismic Isolation of Isolation Layer) setting
Between, geological process power is absorbed with biggish Seismic Isolation of Isolation Layer relative displacement, extends building self-vibration period, increases and damps, in reduction
The geological process of portion's structure, to reduce major structure of construction and the destruction of non-structural element elastoplasticity.Meanwhile it being completed both at home and abroad
The component of shock-insulation building its Seismic Isolation of Isolation Layer generally use vibration isolator rubber bearing (referred to as " shock isolating pedestal ").Isolation structure comparison
Traditional anti-seismic structure can protect interior of building personnel safety to a greater degree, more effective to protect inside plant and equipment instrument
Device reduces property loss.Shock-isolation building construction is the shock design requirement in order to realize building structure, and formed each component it
Between combining form, generally can without calculate.Isolation structure core is that the processing of shock insulation seam, design should ensure that the upper of building
Portion's structure and substructure or grade and shock-insulation building building adjacent thereto or structures are completely disengaged, make Seismic Isolation of Isolation Layer water
Translation is moved unrestricted.When shock isolating pedestal is installed on the structure sheaf of fire endurance requirement, as vertical supporting member itself
Fire endurance be not able to satisfy design for fire protection requirement, need using fireproof construction protect.
Shock isolating pedestal does not have good fire resistance, and when high temperature is up to 420 DEG C or so, protective layer is started shedding off, support
Distortion；Function is lost completely after by fire one hour；The variation of vertical load is little to its Effect on Mechanical Properties after by fire；Fire prevention
Construction can play the role of effective protection.Therefore, it is extremely important to carry out fireproof construction design for shock isolating pedestal node.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of fire prevention shock insulation friction energy-dissipating supports, primarily to
It is simple to develop a kind of structure, deformation is big, and energy consumption effect is excellent, and fire protecting performance is good, the friction that can be worked long hours at high temperature
Energy dissipating support can be effectively solved the problems such as support fire endurance is low, and energy consumption effect is poor.
The technical solution adopted by the present invention is as follows：
Present invention fire prevention shock insulation friction energy-dissipating support, including interior friction plate, external friction plate, CFRP plate, ball, fire resisting washer, pottery
Porcelain fiber back-fire relief band, prefabricated PC flame-retardant board, fireproof flexible band, bolt, interior friction plate are class T-type, and external friction plate is class rectangle, interior
Friction plate, external friction plate use arrangement symmetrical above and below in the holder, arrange two groups altogether, friction plate lower end and upside CFRP in upside
Plate upper surface flushes；Friction plate upper end is flushed with downside CFRP plate lower surface in downside；External friction plate passes through cementitious material and builds
Component bonding is built, external friction plate end band is fluted；Ball is filled between upper and lower two blocks of CFRP plates；Ceramic fibre back-fire relief band is L
Type, arrangement four symmetrical above and below, ceramic fibre back-fire relief band longitudinal rib are embedded in external friction plate end to ceramic fibre back-fire relief band in the holder
Portion's groove arranges two fire resisting washers between upper and lower two ceramic fibres back-fire relief band；Prefabricated PC flame-retardant board is L-type, prefabricated PC resistance
Combustion plate respectively arranges one on the outside of ceramic fibre back-fire relief band, and prefabricated PC flame-retardant board passes through bolt and ceramic fibre back-fire relief band connection；
The fireproof flexible band is M type, and fireproof flexible band is arranged symmetrically two in the holder, and fireproof flexible band is outside prefabricated PC flame-retardant board
Side respectively arranges one, and two wave crests of fireproof flexible band pass through bolt and building element anchor towards support disposed inboard, fireproof flexible band
Gu.
Further, interior friction board width is external friction board width half to 3/4ths, and the interior friction plate edge of a wing is long
It spends consistent with external friction plate length.
Further, external friction plate and ceramic fibre back-fire relief band left and right sides horizontal spacing are the 12 of external friction plate length
1/1 mono- to ten.
Further, the ball is arranged symmetrically ten to 20 altogether in the holder, the diameter of ball be external friction plate with
1.5 ~ 2 times of horizontal spacing at left and right sides of ceramic fibre back-fire relief band, and ball surface is coated with fireproof coating.
Further, the length of CFRP plate is consistent with ceramic fibre back-fire relief strip length, CFRP plate with a thickness of 5mm-8mm.
Further, fire resisting washer is hollow thin-wall tubulose, and fire resisting washer uses ring packing to arrange in the holder, fire resisting
Washer outer diameter is five times of ball diameter, and the wall thickness of fire resisting washer is twice of ball diameter.
Beneficial effects of the present invention：The configuration of the present invention is simple, deformation is big, and energy consumption effect is excellent, and fire protecting performance is good, can be
The friction energy-dissipating support to work long hours under high temperature, has good practicability, and product has protrusion compared to existing technologies
Substantive distinguishing features and marked improvement, can be effectively solved the problems such as support fire endurance is low, and energy consumption effect is poor.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure, 1 is interior friction plate；2 be external friction plate；3 be CFRP plate；4 be ball；5 be fire resisting washer；6 is fine for ceramics
Tie up back-fire relief band；7 be prefabricated PC flame-retardant board；8 be fireproof flexible band；9 be bolt.
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 Figure 1, the present invention invents fire prevention shock insulation friction energy-dissipating support, including interior friction plate 1, external friction
Plate 2, CFRP plate 3, ball 4, fire resisting washer 5, ceramic fibre back-fire relief band 6, prefabricated PC flame-retardant board 7, fireproof flexible band 8, bolt 9；
Interior friction plate 1 is class T-type, and external friction plate 2 is class rectangle, and interior friction plate 1, external friction plate 2 use cloth symmetrical above and below in the holder
It sets, arranges two groups altogether, 1 lower end of friction plate is flushed with 3 upper surface of upside CFRP plate in upside；1 upper end of friction plate is under in downside
CFRP plate 3 lower surface in side flushes；External friction plate 2 is bonded by cementitious material and building element, and 2 end of external friction plate is with recessed
Slot；Ball 4 is filled between upper and lower two blocks of CFRP plates 3；Ceramic fibre back-fire relief band 6 is L-type, and ceramic fibre back-fire relief band 6 is in the holder
Arrangement four symmetrical above and below, 6 longitudinal rib of ceramic fibre back-fire relief band are embedded in 2 end groove of external friction plate, upper and lower two ceramic fibres
Two fire resisting washers 5 are arranged between back-fire relief band 6；Prefabricated PC flame-retardant board 7 is L-type, and prefabricated PC flame-retardant board 7 is in ceramic fibre back-fire relief band
Each arrangement one in 6 outsides, prefabricated PC flame-retardant board 7 are connect by bolt 9 with ceramic fibre back-fire relief band 6；The fireproof flexible band 8 is
M type, fireproof flexible band 8 are arranged symmetrically two in the holder, and fireproof flexible band 8 respectively arranges one in prefabricated 7 outside of PC flame-retardant board,
8 two wave crests of fireproof flexible band are anchored towards support disposed inboard, fireproof flexible band 8 by bolt 9 and building element.
Interior 1 width of friction plate is 2 width half of external friction plate to 3/4ths, interior 1 edge of a wing length of friction plate and outer
2 length of friction plate is consistent.External friction plate 2 and 6 left and right sides horizontal spacing of ceramic fibre back-fire relief band are the ten of 2 length of external friction plate
Half is to 1/10th.The ball 4 is arranged symmetrically ten to 20 altogether in the holder, a diameter of external friction plate 2 with
1.5 ~ 2 times of 6 left and right sides horizontal spacing of ceramic fibre back-fire relief band, and 4 surface of ball is coated with fireproof coating.Its length of CFRP plate 3
It is consistent with ceramic fibre back-fire relief 6 length of band, with a thickness of 5mm-8mm.Fire resisting washer 5 is hollow thin-wall tubulose, and fire resisting washer 5 exists
It is arranged in support using ring packing, 5 outer diameter of fire resisting washer is five times of 4 diameter of ball, and the wall thickness of fire resisting washer 5 is ball 4
Twice of diameter.
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 (6)
1. a kind of fire prevention shock insulation friction energy-dissipating support, it is characterised in that：Including interior friction plate（1）, external friction plate（2）, CFRP plate
（3）, ball（4）, fire resisting washer（5）, ceramic fibre back-fire relief band（6）, prefabricated PC flame-retardant board（7）, fireproof flexible band（8）, bolt
（9）,
The interior friction plate（1）For class T shape, external friction plate（2）For class rectangle, interior friction plate（1）, external friction plate（2）In support
It is middle to use arrangement symmetrical above and below, two groups are arranged altogether, friction plate in upside（1）Lower end and upside CFRP plate（3）Upper surface flushes；
Friction plate in downside（1）Upper end and downside CFRP plate（3）Lower surface flushes；External friction plate（2）Pass through cementitious material and building
Component bonding, external friction plate（2）End band is fluted；Upper and lower two blocks of CFRP plates（3）Between fill ball（4）；The ceramics are fine
Tie up back-fire relief band（6）For L-type, ceramic fibre back-fire relief band（6）Arrangement four symmetrical above and below in the holder, ceramic fibre back-fire relief band（6）
Longitudinal rib is embedded in external friction plate（2）End groove, upper and lower two ceramic fibres back-fire relief band（6）Between arrange two fire resisting washers
（5）；The prefabricated PC flame-retardant board（7）For L-type, prefabricated PC flame-retardant board（7）In ceramic fibre back-fire relief band（6）Outside respectively arranges one
It is a, prefabricated PC flame-retardant board（7）Pass through bolt（9）With ceramic fibre back-fire relief band（6）Connection；The fireproof flexible band（8）For M type,
Fireproof flexible band（8）It is arranged symmetrically two in the holder, fireproof flexible band（8）In prefabricated PC flame-retardant board（7）Outside respectively arranges one
It is a, fireproof flexible band（8）Two wave crests are towards support disposed inboard, fireproof flexible band（8）Pass through bolt（9）With building element anchor
Gu.
2. a kind of fire prevention shock insulation friction energy-dissipating support according to claim 1, it is characterised in that：The interior friction plate（1）
Width is external friction plate（2）Width half is to 3/4ths, interior friction plate（1）Edge of a wing length and external friction plate（2）Length
Unanimously.
3. a kind of fire prevention shock insulation friction energy-dissipating support according to claim 1, it is characterised in that：External friction plate（2）With pottery
Porcelain fiber back-fire relief band（6）Left and right sides horizontal spacing is external friction plate（2）Ten halfs of length are to 1/10th.
4. a kind of fire prevention shock insulation friction energy-dissipating support according to claim 1, it is characterised in that：The ball（4）It is propping up
It is arranged symmetrically ten to 20 altogether in seat, ball（4）Diameter be external friction plate（2）With ceramic fibre back-fire relief band（6）Left and right two
1.5 ~ 2 times of side horizontal spacing, and ball（4）Surface is coated with fireproof coating.
5. a kind of fire prevention shock insulation friction energy-dissipating support according to claim 1, it is characterised in that：The CFRP plate（3）'s
Length and ceramic fibre back-fire relief band（6）Length is consistent, CFRP plate（3）With a thickness of 5mm-8mm.
6. a kind of fire prevention shock insulation friction energy-dissipating support according to claim 1, it is characterised in that：The fire resisting washer（5）
For hollow thin-wall tubulose, fire resisting washer（5）It is arranged in the holder using ring packing, fire resisting washer（5）Outer diameter is ball（4）Directly
Five times of diameter, fire resisting washer（5）Wall thickness be ball（4）Twice of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093161.4A CN108894353A (en) | 2018-09-19 | 2018-09-19 | A kind of fire prevention shock insulation friction energy-dissipating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093161.4A CN108894353A (en) | 2018-09-19 | 2018-09-19 | A kind of fire prevention shock insulation friction energy-dissipating support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108894353A true CN108894353A (en) | 2018-11-27 |
Family
ID=64359974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093161.4A Withdrawn CN108894353A (en) | 2018-09-19 | 2018-09-19 | A kind of fire prevention shock insulation friction energy-dissipating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108894353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372148A (en) * | 2018-12-19 | 2019-02-22 | 苏州海德新材料科技股份有限公司 | Architectural vibration-insulation support flameproof protection device |
| CN111809740A (en) * | 2020-08-05 | 2020-10-23 | 应急管理部天津消防研究所 | Function implementation method of prefabricated assembly type fireproof friction pendulum support |
-
2018
- 2018-09-19 CN CN201811093161.4A patent/CN108894353A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372148A (en) * | 2018-12-19 | 2019-02-22 | 苏州海德新材料科技股份有限公司 | Architectural vibration-insulation support flameproof protection device |
| CN109372148B (en) * | 2018-12-19 | 2024-04-19 | 苏州海德新材料科技股份有限公司 | Fireproof protection device for building shock insulation support |
| CN111809740A (en) * | 2020-08-05 | 2020-10-23 | 应急管理部天津消防研究所 | Function implementation method of prefabricated assembly type fireproof friction pendulum support |
| CN111809740B (en) * | 2020-08-05 | 2024-05-14 | 应急管理部天津消防研究所 | Function implementation method of prefabricated fireproof friction pendulum support |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |