CN109372148A - Architectural vibration-insulation support flameproof protection device - Google Patents
Architectural vibration-insulation support flameproof protection device Download PDFInfo
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- CN109372148A CN109372148A CN201811557673.1A CN201811557673A CN109372148A CN 109372148 A CN109372148 A CN 109372148A CN 201811557673 A CN201811557673 A CN 201811557673A CN 109372148 A CN109372148 A CN 109372148A
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- proof plate
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- pier stud
- protection device
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- 230000002265 prevention Effects 0.000 claims abstract description 29
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 238000004073 vulcanization Methods 0.000 claims description 10
- 239000000378 calcium silicate Substances 0.000 claims description 5
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 5
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 1
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- 238000010276 construction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 21
- 238000012360 testing method Methods 0.000 description 19
- 230000035939 shock Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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- 230000004888 barrier function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 238000005253 cladding Methods 0.000 description 2
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- 230000003111 delayed effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Building Environments (AREA)
Abstract
The present invention provides a kind of architectural vibration-insulation support flameproof protection device, is related to construction safety technical field, to solve the problems, such as that existing shock-insulation building is designed there are fire safety.The architectural vibration-insulation support flameproof protection device includes upper pier stud, lower pier stud, rubber earthquake isolation support, fire-proof plate, flame resistant protective layer and fire prevention clad; fire-proof plate includes upper fire-proof plate, lower fire-proof plate and elastic fireproof sealant; upper fire-proof plate is connected to upper pier stud by upper fixing bolt; lower fire-proof plate is connected to lower pier stud by lower fixing bolt; gap is formed between upper fire-proof plate and lower fire-proof plate, elastic fireproof sealant is full of gap；Flame resistant protective layer and fire prevention clad are successively wrapped in the ontology of rubber earthquake isolation support, form fire protection space between the outer peripheral surface for clad of preventing fires and the inner peripheral surface of fire-proof plate.Architectural vibration-insulation support flameproof protection device provided by the invention can provide effective flameproof protection for shock-insulation building.
Description
Technical field
The present invention relates to construction safety technical field more particularly to a kind of architectural vibration-insulation support flameproof protection devices.
Background technique
Architectural vibration-insulation technology be by setting Seismic Isolation of Isolation Layer come extend the building structure period and give structure it is biggish damping come
Reduce horizontal earthquake energy to superstructure transmit, reduces the acceleration response of superstructure, so guarantee superstructure and
Internal staff, equipment safety.
Shock isolating pedestal has both the multiple function of vertical Force transmission parts and horizontal seismic isolation component in seismic isolation structure system, is
Mostly important component in shock-insulation building.Currently, rubber earthquake isolation support is shock isolating pedestal type the most commonly used in shock-insulation building,
It is bonded together between rubber and steel plate by hot vulcanization process, rubber earthquake isolation support has natural fire prevention disadvantage.Therefore, it is
Guarantee that the bearing safety of building structure, the architectural vibration-insulation support in fire compartment need to consider flameproof protection.
Summary of the invention
The purpose of the present invention is to provide a kind of architectural vibration-insulation support flameproof protection devices, to solve existing shock-insulation building
Fire safety problem.
Architectural vibration-insulation support flameproof protection device provided by the invention, including upper pier stud, lower pier stud, installation are between
Rubber earthquake isolation support, and around the rubber earthquake isolation support setting fire-proof plate, wherein the fire-proof plate includes upper fire prevention
Plate, lower fire-proof plate and elastic fireproof sealant, the upper fire-proof plate is connected to the upper pier stud by upper fixing bolt, under described
Fire-proof plate is connected to the lower pier stud by lower fixing bolt, forms gap between the upper fire-proof plate and the lower fire-proof plate,
The elastic fireproof sealant is full of the gap.
The architectural vibration-insulation support flameproof protection device further includes flame resistant protective layer and fire prevention clad, the fire-resisting protection
Layer and the fire prevention clad are successively wrapped in the ontology of the rubber earthquake isolation support, and the outer peripheral surface of the fire prevention clad with
Fire protection space is formed between the inner peripheral surface of the fire-proof plate.
Further, the upper fire-proof plate is embedded at the upper pier stud, and the lower fire-proof plate is embedded at the lower pier stud.
Further, the rubber earthquake isolation support further includes upper junction plate and lower connecting plate, one end vulcanization of the ontology
It is adhered to the upper junction plate, the other end bonding by Vulcanization of the ontology is in the lower connecting plate.
The upper junction plate is connected to the upper pier stud, and the side wall of the upper junction plate offsets with the upper fire-proof plate；
The lower connecting plate is connected to the lower pier stud, and the side wall of the lower connecting plate offsets with the lower fire-proof plate.
It further, further include the upper positioning plate being arranged between the upper junction plate and the upper pier stud.
It further, further include for the upper junction plate to be connected to the upper connection bolt of the upper pier stud and is embedded in
The upper embedded sleeve barrel of the upper pier stud, the upper embedded sleeve barrel match with the upper connection bolt；The upper connection bolt according to
It is secondary to pass through the upper junction plate and the upper positioning plate, and be screwed in the upper embedded sleeve barrel.
It further, further include the lower positioning plate being arranged between the lower connecting plate and the lower pier stud.
It further, further include for the lower connecting plate to be connected to the lower connection bolt of the lower pier stud and is embedded in
The lower embedded sleeve barrel of the lower pier stud, the lower embedded sleeve barrel match with the lower connection bolt；The lower connection bolt according to
It is secondary to pass through the lower connecting plate and the lower positioning plate, and be screwed in the lower embedded sleeve barrel.
It further, further include the fire resistant coating coated in the upper junction plate surface and the lower connecting plate surface.
Further, the material of the fire prevention clad is alumina silicate fibre.
Further, the material of the upper fire-proof plate is alumina silicate fibre, calcium silicate board, glass fibre, Paper-faced gyp, prevents
One of fiery rock wool and ceramic fibre；The material of the lower fire-proof plate is alumina silicate fibre, calcium silicate board, glass fibre, paper
Face gypsum, fire prevention one of rock wool and ceramic fibre.
Architectural vibration-insulation support flameproof protection device of the present invention has the benefit that:
By the way that upper pier stud, lower pier stud, rubber earthquake isolation support, fire-proof plate, flame resistant protective layer and fire prevention clad is arranged,
In, rubber earthquake isolation support is mounted between pier stud and lower pier stud；Fire-proof plate is arranged around rubber earthquake isolation support, including by upper
Fixing bolt is connected to the upper fire-proof plate of pier stud, the lower fire-proof plate of lower pier stud is connected to by lower fixing bolt and setting exists
Gap is full of by the elastic fireproof sealant of gap location, the elastic fireproof sealant between upper fire-proof plate and lower fire-proof plate；It is fire-retardant
Protective layer and fire prevention clad are successively wrapped in the ontology of rubber earthquake isolation support, and the outer peripheral surface for clad of preventing fires and fire-proof plate
Fire protection space is formed between inner peripheral surface.
When the architectural vibration-insulation support flameproof protection device is used for architectural vibration-insulation, after meeting with fire behavior, firstly, outermost by being located at
Layer fire-proof plate the intensity of a fire is stopped, in the process, the transmission path of heat at upper fire-proof plate are as follows: from upper fixing bolt to
Under be transferred to fire-proof plate, and then transmitted in horizontal direction to fire protection space；Accordingly, at lower fire-proof plate heat transmission path
Are as follows: it is passed up to lower fire-proof plate from lower fixing bolt, and then is transmitted in horizontal direction to fire protection space；When heat is from fire protection space
When further inwardly transmitting, fire prevention clad will stop heat, also, with the further transmitting of heat, fire-retardant guarantor
Sheath carries out final barrier effect to rubber earthquake isolation support, prevents the sprawling of heat and the intensity of a fire to rubber earthquake isolation support.
When building structure shakes, the elastic fireproof sealant between upper fire-proof plate and lower fire-proof plate will make
Fire-proof plate and lower fire-proof plate generate relative motion, reduce because of the situation that fire-proof plate damages caused by shear-deformable, realize
To the dynamic protection of rubber earthquake isolation support.
The architectural vibration-insulation support flameproof protection device passes sequentially through fire-proof plate, fire protection space, fire prevention clad and fire-retardant guarantor
Sheath realizes the flameproof protection to rubber earthquake isolation support, fire source is effectively separated with rubber earthquake isolation support, thus fine ground resistance
The continuation for having stopped heat and the intensity of a fire is inwardly spread, and is reduced shock-insulation building existing security risk after fire generation, is reduced
Economic loss.In addition, L shape from upper fixing bolt (lower fixing bolt) through upper fire-proof plate (lower fire-proof plate) to fire protection space
Heat conduction path avoids heat source and contacts with the direct of rubber earthquake isolation support, effectively extends heat conduction path, and then delay
Conduction of the heat to rubber earthquake isolation support has won the time for rescue.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the Longitudinal cross section schematic of architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is another A-A cross-sectional view in Fig. 1；
Fig. 4 is cross section when architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention carries out Fire Test
Schematic diagram；
Fig. 5 is longitudinal section when architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention carries out Fire Test
Schematic diagram；
When Fig. 6 is that architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention carries out Fire Test, it is located at upper
Each thermocouple arrangement schematic diagram of layer；
When Fig. 7 is that architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention carries out Fire Test, under being located at
Each thermocouple arrangement schematic diagram of layer；
Fig. 8 is the examination for testing the furnace interior of architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention
Test temperature rise curve；
When Fig. 9 is that architectural vibration-insulation support flameproof protection device provided in an embodiment of the present invention carries out Fire Test, each temperature
Temperature rise curve at monitoring point.
Appended drawing reference:
The upper pier stud of 100-；Pier stud under 200-；300- rubber earthquake isolation support；400- flame resistant protective layer；500- fire prevention clad；
800- fire-proof plate；
The upper embedded sleeve barrel of 110-；
Embedded sleeve barrel under 210-；
310- upper junction plate；320- rubber layer；330- steel plate layer；340- lower connecting plate；
The upper positioning plate of 610-；Positioning plate under 620-；
Bolt is connected on 710-；Bolt is connected under 720-；
The upper fire-proof plate of 810-；Fire-proof plate under 820-；830- elastic fireproof sealant；
The upper fixing bolt of 910-；Fixing bolt under 920-；
The first thermocouple of 1-；The second thermocouple of 2-；3- third thermocouple；The 4th thermocouple of 4-；The 5th thermocouple of 5-；6-
Six thermocouples；The 7th thermocouple of 7-；The 8th thermocouple of 8-；
Temperature rise curve in furnace under a- theoretical case；
Temperature rise curve in furnace under b- actual conditions.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to technology of the invention
Scheme carries out clear, complete description.Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instructions such as term " on ", "lower", "inner", "outside", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for the description present invention and is simplified
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection ", " peace
Dress " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be straight
It connects connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 is the Longitudinal cross section schematic of architectural vibration-insulation support flameproof protection device provided in this embodiment.As shown in Figure 1,
It present embodiments provides a kind of architectural vibration-insulation support flameproof protection device, including upper pier stud 100, lower pier stud 200, both is mounted on
Between rubber earthquake isolation support 300, and around rubber earthquake isolation support 300 be arranged fire-proof plate 800.Specifically, fire-proof plate 800
Including upper fire-proof plate 810, lower fire-proof plate 820 and elastic fireproof sealant 830, wherein upper fire-proof plate 810 passes through upper fixing bolt
910 are connected to pier stud 100, and lower fire-proof plate 820 is connected to lower pier stud 200 by lower fixing bolt 920, upper fire-proof plate 810 with
Gap is formed between lower fire-proof plate 820, elastic fireproof sealant 830 is full of gap.
Please continue to refer to Fig. 1, which further includes flame resistant protective layer 400 and fire prevention cladding
Layer 500, specifically, flame resistant protective layer 400 and fire prevention clad 500 are successively wrapped in the ontology of rubber earthquake isolation support 300, and prevent
Fire protection space is formed between the outer peripheral surface of fiery clad 500 and the inner peripheral surface of fire-proof plate 800.
When the architectural vibration-insulation support flameproof protection device is used for architectural vibration-insulation, after meeting with fire behavior, firstly, outermost by being located at
The fire-proof plate 800 of layer stops the intensity of a fire, in the process, the transmission path of heat at upper fire-proof plate 810 are as follows: from upper fixation
Bolt 910 is passed down to fire-proof plate 810, and then transmits in horizontal direction to fire protection space；Accordingly, at lower fire-proof plate 820
The transmission path of heat are as follows: be passed up to lower fire-proof plate 820 from lower fixing bolt 920, and then to fire protection space in horizontal direction
Transmitting；When heat is further inwardly transmitted from fire protection space, fire prevention clad 500 will stop heat, also, with
The further transmitting of heat, flame resistant protective layer 400 carry out final barrier effect to rubber earthquake isolation support 300, prevent heat and
Sprawling of the intensity of a fire to rubber earthquake isolation support 300.
Elastic fireproof sealant when building structure shakes, between upper fire-proof plate 810 and lower fire-proof plate 820
830 will make fire-proof plate 810 and lower fire-proof plate 820 generate relative motion, reduce because of fire-proof plate 800 caused by shear-deformable
The situation of damage realizes the dynamic protection to rubber earthquake isolation support 300.
The architectural vibration-insulation support flameproof protection device passes sequentially through fire-proof plate 800, fire protection space, fire prevention 500 and of clad
Flame resistant protective layer 400 realizes the flameproof protection to rubber earthquake isolation support 300, and fire source and rubber earthquake isolation support 300 are effectively divided
Every it is existing after fire generation to reduce shock-insulation building so that the continuation of heat and the intensity of a fire be prevented inwardly to spread well
Security risk reduces economic loss.In addition, (lower anti-through upper fire-proof plate 810 from upper fixing bolt 910 (lower fixing bolt 920)
Fiery plate 820) to fire protection space L shape heat conduction path, avoid directly contacting for heat source and rubber earthquake isolation support 300,
Heat conduction path is effectively extended, and then has delayed heat to the conduction of rubber earthquake isolation support 300, when having been won for rescue
Between.
Fig. 2 is the A-A cross-sectional view in Fig. 1.Please continue to refer to Fig. 1, and Fig. 2 is combined, in the present embodiment, fire-proof plate 800 encloses
Cross-sectional shape after conjunction can be rectangular.
Fig. 3 is another A-A cross-sectional view in Fig. 1.Please continue to refer to Fig. 1, and Fig. 3 is combined, in the present embodiment, fire-proof plate
Cross-sectional shape after 800 enclosings can also be circle.In addition, the cross-sectional shape after fire-proof plate 800 encloses can also be it
He can be realized as long as passing through this set form of fire-proof plate 800 to internal rubber earthquake isolation support 300 regular polygon
Enclosing to reach prevention to fire source.
In the present embodiment, the material of the material of upper fire-proof plate 810 and lower fire-proof plate 820 can be alumina silicate fibre.It is excellent
Selection of land, upper fire-proof plate 810 and lower fire-proof plate 820 are fiber reinforcement silicate aluminum board.Such setting, so that upper fire-proof plate 810
There is excellent fire resistance and processing performance with lower fire-proof plate 820, moreover, in use, it is several when it encounters open fire
Noxious material will not be generated, environmental-protecting performance is preferable.
Specifically, in the present embodiment, the thickness of the thickness of upper fire-proof plate 810 and lower fire-proof plate 820 can be 100mm
It is thick.
It should be noted that in the present embodiment, it is alumina silicate that upper fire-proof plate 810 and lower fire-proof plate 820, which can be above-mentioned,
The setting form of fiberboard, but be not limited solely to this, can also be using other setting forms, such as: upper fire-proof plate 810 and lower anti-
Fiery plate 820 using calcium silicate board, glass mat, Thistle board, fire prevention rock wool board and a certain kind in ceramic fiber paper or
Any two combination, as long as can be realized by upper fire-proof plate 810 and lower fire-proof plate 820 that this material form is arranged
Barrier to external fire source.
It should also be noted that, in the present embodiment, upper fire-proof plate 810 and lower fire-proof plate 820 can be shown in figure this
The structure type of the surface plate of kind consistency of thickness, but it is not limited solely to this, it can also be using other setting forms, such as: will be upper
At least one of fire-proof plate 810 and lower fire-proof plate 820 are set as corrugated plating.Such setting, so that from upper fixing bolt 910
The path that (lower fixing bolt 920) is transferred to rubber earthquake isolation support 300 through upper fire-proof plate 810 (lower fire-proof plate 820) further increases
Add, to further delay the conduction of fire source and its heat distributed internally, ensure that fire prevention reliability.As long as therefore its
It is that can be realized pair by this type of attachment of upper fire-proof plate 810 and upper pier stud 100 and lower fire-proof plate 820 and lower pier stud 200
The extension of heat conduction path.
In the present embodiment, flame resistant protective layer 400 can be the compositional system of natural rubber and neoprene, can
Reach fire retardant rank, improves certain level from itself by the fire resistance of rubber earthquake isolation support 300, also, its oxygen index (OI) is big
In 28, the compatible bonding requirements between flame resistant protective layer 400 and the ontology of rubber earthquake isolation support 300 are met, so that fire-retardant guarantor
Sheath 400 can be integrally formed in sulfidation with ontology.
Preferably, in the present embodiment, the material of fire prevention clad 500 is alumina silicate fibre.Specifically, fire prevention clad
500 be alumina silicate fibre blanket, is flexible material, can be directly coated in the surface of rubber earthquake isolation support 300, can not only be incited somebody to action
Rubber earthquake isolation support 300 is effectively isolated with fire source, will not also be had an impact to the horizontal movement of rubber earthquake isolation support 300, is guaranteed
The shock insulation reliability of rubber earthquake isolation support 300.
Preferably, in the present embodiment, the gap size between upper fire-proof plate 810 and lower fire-proof plate 820 is 20mm.
Please continue to refer to Fig. 1, in the present embodiment, upper fire-proof plate 810 can be embedded at pier stud 100, and lower fire-proof plate 820 can
To be embedded at lower pier stud 200.
The concealed setting form of this upper fire-proof plate 810 and lower fire-proof plate 820, to upper fire-proof plate 810 and lower fire-proof plate
820 play certain protective effect, reduce extraneous other factors to damage caused by upper fire-proof plate 810 and lower fire-proof plate 820
It is bad, its service life is extended, and ensure that its reliability of preventing fires, to further improve the present embodiment architectural vibration-insulation support
The functional reliability of flameproof protection device.
Please continue to refer to Fig. 1, in the present embodiment, rubber earthquake isolation support 300 can also include upper junction plate 310 and lower connection
Plate 340, specifically, one end bonding by Vulcanization of ontology is in upper junction plate 310, and the other end bonding by Vulcanization of ontology is in lower connecting plate
340.Wherein, upper junction plate 310 is connected to pier stud 100, and the side wall of upper junction plate 310 offsets with upper fire-proof plate 810；Lower company
Fishplate bar 340 is connected to lower pier stud 200, and the side wall of lower connecting plate 340 offsets with lower fire-proof plate 820.
This connection type between ontology and upper junction plate 310 and lower connecting plate 340, connection is reliable, greatly reduces
The risk that falls off of ontology, ensure that the reliability of rubber earthquake isolation support 300 shock insulation and support.
Please continue to refer to Fig. 1, specifically, in the present embodiment, ontology may include the rubber layer 320 and steel that vulcanization is integrated
Plate layer 330, wherein the quantity of rubber layer 320 and steel plate layer 330 be it is multiple, each steel plate layer 330 is folded in adjacent two layers respectively
Between rubber layer 320, and 320 bonding by Vulcanization of rubber layer for being located at the top is located at the lowermost rubber layer in upper junction plate 310
320 bonding by Vulcanization are in lower connecting plate 340.
Please continue to refer to Fig. 1, in the present embodiment, which can also include being arranged upper
Upper positioning plate 610 between connecting plate 310 and upper pier stud 100.Such setting realizes and is pacifying to rubber earthquake isolation support 300
Positioning during dress between upper pier stud 100, ensure that the installation accuracy between rubber earthquake isolation support 300 and upper pier stud 100.
Please continue to refer to Fig. 1, in the present embodiment, the architectural vibration-insulation support flameproof protection device can also include for by
Connecting plate 310 is connected to the upper connection bolt 710 of pier stud 100 and is embedded in the upper embedded sleeve barrel 110 of pier stud 100, wherein
Upper embedded sleeve barrel 110 matches with upper connection bolt 710.Upper connection bolt 710 sequentially passes through upper junction plate 310 and upper positioning plate
610, and be screwed in embedded sleeve barrel 110.
By the way that upper embedded sleeve barrel 110 is arranged in upper pier stud 100, using upper connection bolt 710 and upper embedded sleeve barrel 110 it
Between connection function, not only ensure that the connection reliability between rubber earthquake isolation support 300 and upper pier stud 100, moreover, also making
Rubber earthquake isolation support 300 is able to bear certain shear resistance in use, ensure that its shock insulation reliability.
Please continue to refer to Fig. 1, in the present embodiment, accordingly, which can also include
Lower positioning plate 620 between lower connecting plate 340 and lower pier stud 200 is set.It is similar with the effect of upper positioning plate 610, lower positioning
The setting of plate 620 realizes to the positioning between lower pier stud 200 during the installation process of rubber earthquake isolation support 300, ensure that rubber
Installation accuracy between glue shock isolating pedestal 300 and lower pier stud 200.
Please continue to refer to Fig. 1, in the present embodiment, the architectural vibration-insulation support flameproof protection device can also include for will under
Connecting plate 340 is connected to the lower connection bolt 720 of lower pier stud 200 and is embedded in the lower embedded sleeve barrel 210 of lower pier stud 200, wherein
Lower embedded sleeve barrel 210 matches with lower connection bolt 720.Lower connection bolt 720 sequentially passes through lower connecting plate 340 and lower positioning plate
620, and be screwed in lower embedded sleeve barrel 210.
By embedded sleeve barrel 210 under being arranged in lower pier stud 200, using lower connection bolt 720 and lower embedded sleeve barrel 210 it
Between connection function, not only ensure that the connection reliability between rubber earthquake isolation support 300 and lower pier stud 200, moreover, also making
Rubber earthquake isolation support 300 is able to bear certain shear resistance in use, ensure that its shock insulation reliability.
In addition, the architectural vibration-insulation support flameproof protection device can also include being coated in upper junction plate 310 in the present embodiment
The fire resistant coating on surface and 340 surface of lower connecting plate.Such setting greatly reduces upper junction plate 310 and lower connecting plate 340
Surface temperature, and reduce temperature rise, further interception played to the transmitting of rubber earthquake isolation support 300 to heat.
As shown in Figures 4 to 7, fire endurance test is carried out to the architectural vibration-insulation support flameproof protection device, wherein support
Specifications and models are LRB-1200.Wherein, flame resistant protective layer 400 with a thickness of 10mm, clad 500 of preventing fires with a thickness of 40mm,
Upper fire-proof plate 810 and lower fire-proof plate 820 with a thickness of 100mm, elastic fireproof sealant 830 with a thickness of 20mm, also, upper
Connecting plate 310 and 340 surface of lower connecting plate coat 20 μm of fireproof coating thermal insulation layer, and with elastic fireproof sealant filleting.
The content of the test are as follows: reference GB/T 9978.1-2008 " building element fire resistance test method part 1: general to want
It asks ".Under the conditions of standard fire test, from by fire, fire duration is not less than 3 hours architectural vibration-insulation rubber supporting seat.Test
Purpose are as follows: influence of the verifying architectural vibration-insulation rubber supporting seat after external cladding fire proofing material to support body.
Test method are as follows: firstly, the first thermocouple 1, the second thermocouple 2, third thermocouple 3 and the 4th thermocouple 4 are divided
Not according to the location arrangements shown in Fig. 7 around the ontology lower layer of rubber earthquake isolation support 300, by the 5th thermocouple 5, the 6th thermoelectricity
Even 6, the 7th thermocouple 7 and the 8th thermocouple 8 are according to the location arrangements shown in Fig. 6 on the ontology upper layer of rubber earthquake isolation support 300
Around；Then, test specimen is directly placed at trial furnace (horizontal stove) inside, upper and lower surface blocks, remaining is on four sides by fire, and top is not
Apply vertical bearing capacity；Finally, trying as shown in figure 8, heat up according to the heating curve in GB/T 9978.1-2008 standard
Internal thermocouples temperature, test period 180min are recorded during testing, wherein it is influenced by error, it is warm in the furnace under actual conditions
Rising curve is b, close with the test temperature rise curve a under theoretical case.
Fire endurance decision condition are as follows: architectural vibration-insulation support investigates internal thermocouples most after fire endurance test process
High-temperature.For architectural vibration-insulation support after fire endurance test, shock isolating pedestal rubber appearance meets GB20688.3-2006 " rubber branch
Seat third portion: architectural vibration-insulation rubber supporting seat " the 6.7th article of appearance requirement, film surface is smooth, no concave-convex is uneven, bubble-free
It generates, flawless generates.
As shown in figure 9, the architectural vibration-insulation support is after fire endurance test, the temperature of internal thermocouples is no more than 70
℃；Shock isolating pedestal rubber appearance meets GB20688.3-2006 " rubber support third portion: architectural vibration-insulation rubber supporting seat " the 6.7th
Appearance requirement, film surface is smooth, no concave-convex is uneven, bubble-free generates, flawless generates.Before and after Fire Test, branch
The horizontal rigidity equivalent stiffness change rate of seat is 3.2%, and the change rate of equivalent damping ratio is -2.4%, vertical rigidity -4.0%.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of architectural vibration-insulation support flameproof protection device, which is characterized in that including upper pier stud (100), lower pier stud (200), peace
Mounted in rubber earthquake isolation support (300) between the two, and around the fire-proof plate of the rubber earthquake isolation support (300) setting
(800), wherein the fire-proof plate (800) includes upper fire-proof plate (810), lower fire-proof plate (820) and elastic fireproof sealant
(830), the upper fire-proof plate (810) is connected to the upper pier stud (100), the lower fire-proof plate by upper fixing bolt (910)
(820) the lower pier stud (200), the upper fire-proof plate (810) and the lower fire-proof plate are connected to by lower fixing bolt (920)
(820) gap is formed between, the elastic fireproof sealant (830) is full of the gap；
The architectural vibration-insulation support flameproof protection device further includes flame resistant protective layer (400) and fire prevention clad (500), the resistance
Flame-proofing protective layer (400) and fire prevention clad (500) are successively wrapped in the ontology of the rubber earthquake isolation support (300), and institute
It states and forms fire protection space between the outer peripheral surface of fire prevention clad (500) and the inner peripheral surface of the fire-proof plate (800).
2. architectural vibration-insulation support flameproof protection device according to claim 1, which is characterized in that the upper fire-proof plate
(810) it is embedded at the upper pier stud (100), the lower fire-proof plate (820) is embedded at the lower pier stud (200).
3. architectural vibration-insulation support flameproof protection device according to claim 2, which is characterized in that the rubber earthquake isolation support
It (300) further include upper junction plate (310) and lower connecting plate (340), one end bonding by Vulcanization of the ontology is in the upper junction plate
(310), the other end bonding by Vulcanization of the ontology is in the lower connecting plate (340)；
The upper junction plate (310) is connected to the upper pier stud (100), and the side wall of the upper junction plate (310) and it is described on
Fire-proof plate (810) offsets；The lower connecting plate (340) is connected to the lower pier stud (200), and the lower connecting plate (340)
Side wall offsets with the lower fire-proof plate (820).
4. architectural vibration-insulation support flameproof protection device according to claim 3, which is characterized in that further include being arranged described
Upper positioning plate (610) between upper junction plate (310) and the upper pier stud (100).
5. architectural vibration-insulation support flameproof protection device according to claim 4, which is characterized in that further include for will be described
Upper junction plate (310) is connected to the upper connection bolt (710) of the upper pier stud (100) and is embedded in the upper pier stud (100)
Upper embedded sleeve barrel (110), the upper embedded sleeve barrel (110) match with the upper connection bolt (710)；The upper connection bolt
(710) upper junction plate (310) and the upper positioning plate (610) are sequentially passed through, and is screwed in the upper embedded sleeve barrel (110)
In.
6. architectural vibration-insulation support flameproof protection device according to claim 3, which is characterized in that further include being arranged described
Lower positioning plate (620) between lower connecting plate (340) and the lower pier stud (200).
7. architectural vibration-insulation support flameproof protection device according to claim 6, which is characterized in that further include for will be described
Lower connecting plate (340) is connected to the lower connection bolt (720) of the lower pier stud (200) and is embedded in the lower pier stud (200)
Lower embedded sleeve barrel (210), the lower embedded sleeve barrel (210) match with the lower connection bolt (720)；The lower connection bolt
(720) lower connecting plate (340) and the lower positioning plate (620) are sequentially passed through, and is screwed in the lower embedded sleeve barrel (210)
In.
8. according to the described in any item architectural vibration-insulation support flameproof protection devices of claim 3-7, which is characterized in that further include applying
Overlay on the fire resistant coating on the upper junction plate (310) surface Yu the lower connecting plate (340) surface.
9. architectural vibration-insulation support flameproof protection device according to claim 1-7, which is characterized in that the fire prevention
The material of clad (500) is alumina silicate fibre.
10. architectural vibration-insulation support flameproof protection device according to claim 1-7, which is characterized in that on described
The material of fire-proof plate (810) is in alumina silicate fibre, calcium silicate board, glass fibre, Paper-faced gyp, fire prevention rock wool and ceramic fibre
One kind；The material of the lower fire-proof plate (820) is alumina silicate fibre, calcium silicate board, glass fibre, Paper-faced gyp, fire prevention rock
One of cotton and ceramic fibre.
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| CN201811557673.1A CN109372148B (en) | 2018-12-19 | 2018-12-19 | Fireproof protection device for building shock insulation support |
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|---|---|---|---|
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| CN109811927A (en) * | 2019-03-19 | 2019-05-28 | 中国矿业大学 | Fire prevention shock isolating pedestal device and fire prevention shock isolation method under a kind of geological process |
| CN111058547A (en) * | 2020-01-14 | 2020-04-24 | 浙江工业大学 | Steel construction building fire prevention antidetonation 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 |
| CN116693949A (en) * | 2023-08-01 | 2023-09-05 | 中裕铁信交通科技股份有限公司 | Rubber material, preparation method thereof and shock-absorbing and isolating rubber support structure |
| CN117468593A (en) * | 2023-12-26 | 2024-01-30 | 应急管理部天津消防研究所 | Folding lifting type flexible dampproof and fireproof protection system for building shock insulation device |
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| CN117468593A (en) * | 2023-12-26 | 2024-01-30 | 应急管理部天津消防研究所 | Folding lifting type flexible dampproof and fireproof protection system for building shock insulation device |
| CN117468593B (en) * | 2023-12-26 | 2024-03-26 | 应急管理部天津消防研究所 | Folding lifting type flexible dampproof and fireproof protection system for building shock insulation device |
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