CN107012968A - Shock-absorbing supporting device for fire-fighting - Google Patents
Shock-absorbing supporting device for fire-fighting Download PDFInfo
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- CN107012968A CN107012968A CN201710427616.0A CN201710427616A CN107012968A CN 107012968 A CN107012968 A CN 107012968A CN 201710427616 A CN201710427616 A CN 201710427616A CN 107012968 A CN107012968 A CN 107012968A
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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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
- E04B1/945—Load-supporting structures specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
For the shock-absorbing supporting device of fire-fighting, belong to structural fire protection field of shock absorption, in order that certain high temperature resistant and the ability of fire resisting can be had by obtaining existing anti-buckling support, damper, strengthen its fire-proof function, technical essential is：Including anti-buckling support and damper, the anti-buckling support, the surface of damper have fire resistant coating.Effect is：Anti-buckling support, the surface of damper have fire resistant coating; it can enable anti-buckling support, damper that there is certain high temperature resistant and refractory ability; and fire resistant coating can have fire-proof function to a certain degree, can play a part of protection device in a fire.
Description
Technical field
The invention belongs to structural fire protection field of shock absorption, it is related to a kind of device with fire-fighting, damping and anti-buckling function.
Background technology
Energy-dissipating and shock-absorbing technology receives the favor of domestic and foreign scholars in recent years, and principle is by using attachment device or certain
Method, the energy of effective consumption Seismic input structure.From the point of view of energy dissipation, the gross energy of Seismic input structure is
Fixed, the energy consumed by dissipative member is more, and structure needs energy just smaller, the earthquake of structure of consumption in itself in itself
Response is just smaller, is not damaged under earthquake so as to be effectively protected agent structure.From the point of view of dynamics, power consumption dress
Put and be installed in structure, add the damping of structure, add the energy of structure dissipation.Therefore, energy-dissipating and shock-absorbing technology is extensive
Research and application can significantly improve the anti-seismic performance of structure.The application of cushioning and support under construction, fire-fighting is also one
Individual Consideration, thus, damper and support can high temperature resistance and fire resisting, have for the use of cushioning and support in itself important
Meaning, can improve product failure risk caused by environmental resistance degree, reduction fire, with stronger practicality.
The content of the invention
In order that certain high temperature resistant and the ability of fire resisting can be had by obtaining existing anti-buckling support, damper, strengthen it and prevent
Fiery function, the present invention proposes following technical scheme：
A kind of shock-absorbing supporting device for fire-fighting, including anti-buckling support and damper, the anti-buckling support, damping
The surface of device has fire resistant coating.
The anti-buckling support, including energy consumption inner core, baffle plate, connecting plate and constraint outer sleeve, constraint overcoat barrel cover are connected to
The periphery of energy consumption inner core, and constraint outer sleeve is extended outward along the both ends of energy consumption inner core axis direction, and connected by baffle plate
On connecting plate, constraint outer sleeve has one group of relative and parallel horizontal interior wall, and energy consumption inner core is in parallel, energy consumption inner core edge
Its axis direction quilt cover is connected between the inwall of the one end constraint outer sleeve corresponding with the end inside constraint outer sleeve
First is installed in space and reverses anti-unstability device；And the other end of energy consumption inner core constraint outer sleeve corresponding with the end
Inwall between space in install second and reverse anti-unstability device；Described first reverse anti-unstability device include torsionspring,
Limiting card and guiding iron staff, the guiding iron staff runs through energy consumption inner core on the axis direction perpendicular to energy consumption inner core, and is consolidated
Due in energy consumption inner core, the exposed both sides in the space of iron core are covered by torsionspring to be connect thereon, connects torsionspring body
The spring arm of force be limited the upper and lower both sides of the spacing twisted planar formed when torsionspring is reversed of card respectively；Described second
Reversing anti-unstability device includes steel plate, the steel plate with rack, gear, volute spring and support frame, steel plate connection energy consumption inner core
Described the other end, two steel plates with rack are respectively symmetrically fixed on two sides of the steel plate, respectively with teeth
The steel plate of bar is provided with and rack meshed gears, and the gear corresponding thereto and between the inwall of parallel constraint outer sleeve
Upper and lower both sides be directly fixed with two volute springs being limited on the horizontal interior wall, the gear and volute spring quilt
The support frame stretched out on the horizontal interior wall be fixed on this with rack steel plate corresponding thereto and parallel constraint outer sleeve
Inwall between；
The damper, including slide damper, spring damper and will slide what damper was connected with spring damper
Connector, connector starts spring damper when sliding damper movement stopping；
The slip damper includes the first steel plate group and the second steel plate group；First steel plate group is by two pieces of parallel steel plate groups
Into two steel plates, which symmetrically run through, the chock accommodating hole for moving telescopic spring direction of the chock along two chocks of connection, quilt
The chock of spring connection is located in the chock accommodating hole；Second steel plate group is made up of two blocks of parallel steel plates, between two steel plates
Distance allow inwall of the first steel plate group along the second steel plate to slide, two steel plates are symmetrically through there is the wedge that is ejected chock
Sub- fixing hole, and there is axis hole at the rear of chock fixing hole along glide direction；
The spring damper includes outer sleeve, inner cylinder；Outer sleeve is the hollow cylinder of horizontal positioned, and its side bottom surface is not
Closing, inner cylinder is the hollow cylinder for the horizontal positioned that diameter is less than outer sleeve, and it also there is side bottom surface not close, and by interior
The bottom surface of not closing of cylinder is placed in outer sleeve towards the closing bottom surface of outer sleeve, and the envelope for not closing bottom surface and outer sleeve of inner cylinder
Close between bottom surface with a distance, there is spring between the sealing surface of inner cylinder and the sealing surface of outer sleeve.
Described connector includes steel arm, lifting arm, steel column, and the second steel plate group is connected to the outer of outer sleeve closing bottom surface
Wall；Side of the chock accommodating hole of an at least steel plate for the first steel plate group more away from the second steel plate group is fixed with a fixation
Axle, has two steel arms to be attached to and is provided with an axle, another two to be formed in " L " shape steel arm, the axis hole of the second steel plate group
Individual steel arm is connected on the axle to form " L " shape steel arm, and two steel arms are because the junction of axle extends and is connected to liter
Drop on steel arm, lifting steel arm is provided with steel column；Two described " L " shape steel arms are connected by axle forms rhombus activity box；Described
Steel column is plugged to inner cylinder by the spacing hole activity of outer sleeve, inner cylinder side, when steel column is plugged to inner cylinder, is drawn spring by steel column
Separate.
The coating of described fire resistant coating is made up of following raw material by mass fraction proportioning：
Beneficial effect：In such scheme, anti-buckling support, the surface of damper have fire resistant coating, can cause anti-bend
Song support, damper can have certain high temperature resistant and refractory ability, and fire resistant coating can be prevented having to a certain degree
Fiery function, can play a part of protection device in a fire.
The anti-unstability device of torsion of anti-buckling support, energy consumption inner core xial feed is undertaken and is scattered in twisted planar and undertakes,
And the anti-unstability device of torsion in the present invention includes two, and it is located at two ends of energy consumption inner core, energy consumption inner core two respectively
The neighbouring space of individual terminal, forms twisted planar, it is necessary to which the correction demand to energy consumption inner core is stronger, also, grasps this two
Position, can start correction in source, displacement transfer is not caused as far as possible, so as to the interval of further reduction deformation, suppress
The ability of deformation is stronger.This two anti-unstability devices of torsion are structurally different, and a twisting resistance using torsionspring is another
The twisting resistance of individual use volute spring, on the one hand, greatly the power consumption of reduction energy consumption inner core is born, and reduces inner core unstability so that inner core
Replacement frequency is reduced, and reduces maintenance cost；On the other hand so that spring turns into power consumption main body, makes full use of torsionspring to reverse
Power, it is stronger to load ability to take the burden and spring is difficult unstability；Another aspect, can use twisting resistance while spring consumes energy
Deformation to inner core is corrected, and is further increased the service life of energy consumption inner core, support is provided with self-resetting capability.It is special
It is not that second is reversed in anti-unstability device, and gear is installed in the end of support, gear engagement is installed in two sides of inner core
Rack, and there are two to be limited in the horizontal interior wall the upper and lower both sides of the gear directly fixed (contact is fixed)
On volute spring, and the gear and volute spring are fixed on this with rack by the support frame stretched out on the horizontal interior wall
Steel plate corresponding thereto and between the inwall of parallel constraint outer sleeve.Energy consumption inner core xial feed is undertaken and is scattered in spring whirlpool
Rotation plane is undertaken, on the one hand, greatly the power consumption of reduction energy consumption inner core is born, and reduces inner core unstability so that inner core replacement frequency is reduced,
Reduce maintenance cost；On the other hand so that spring turns into power consumption main body, makes full use of volute spring twisting resistance, load is undertaken
Ability is stronger and spring is difficult unstability；Another aspect, can be while whirlpool torsional spring consumes energy, using twisting resistance to inner core
Deformation is corrected, and is further increased the use time of energy consumption inner core, is provided with the self-resetting capability of support.Even more important
It is that, in order to obtain bigger twisting resistance, present invention uses volute spring, but volute spring can cause it to vibrations sensitiveness
Reduction, and in order to make up this defect, used the engagement of the symmetrical gear in both sides and rack to consume energy in initial vibration, in shake
When fatigue resistance reaches volute spring working strength, volute spring provides big twisting resistance with resistance to deformation, strengthens anti-unstability ability,
By the behave, on the premise of vibrations sensitiveness is not sacrificed, still it can be obtained more using the powerful twisting resistance of volute spring
Compound anti-unstability device with sensitiveness.
No matter damper can meet with the vibrations of smaller or larger intensity, can carry out adaptability power consumption, thus, utilize
Connector so that sliding friction is consumed energy in small shake, spring consumes energy when big shake, and is fitted by connector according to shockproofness
Sexual behavior mode is answered, the use scope of damper is so greatly broadened.
Brief description of the drawings
Fig. 1 is the schematic appearance of anti-buckling support.
Fig. 2 is the energy consumption inner core composition schematic diagram of anti-buckling support.
Fig. 3 is the sectional position figure of anti-buckling support.
Fig. 4 is the constraint outer sleeve decomposition texture schematic diagram of anti-buckling support.
Fig. 5 is sectional view at Fig. 3 1-1.
Fig. 6 is sectional view at Fig. 3 2-2.
Fig. 7 is Fig. 3 3-3 sectional views.
Fig. 8 is Fig. 3 4-4 sectional views.
Fig. 9 constitutes for the gear of anti-buckling support with volute spring to scheme.
Figure 10 is the assembling effect figure of damper.
Figure 11 is Figure 10 C-D structural maps.
Figure 12 is the schematic diagram with triangular-shaped wedge steel plate of damper.
Figure 13 is the C-D connection sectional views of damper.
Wherein：
1-1. energy consumption inner cores, 1-2. torsionsprings, 1-3. is oriented to iron staff, 1-4. limiting cards, 1-5. baffle plates, 1-6. connections
Plate, 1-7. constraint outer sleeves, 1-8. steel plates, 1-9. carries the steel plate of rack, 1-10. horizontal interior walls, 1-11. racks, 1-12. teeth
Wheel, 1-13. volute springs, 1-14. crossbearers, 1-15. vertical pivots, the spacing necks of 1-16..
2-1. the first steel plate groups, 2-2. the second steel plate groups, 2-3. chocks, 2-4. springs, 2-5. chock accommodating holes, 2-6. wedges
Sub- fixing hole, 2-7. axis holes, 2-8. outer sleeves, 2-9. inner cylinders, 2-10. springs, 2-11. steel arms, 2-12. lifting arms, 2-13. steel
Post, 2-14. fixing axles, 2-15. baffle plates, 2-16. connecting plates, 17.U type grooves.
Embodiment
Embodiment：A kind of shock-absorbing supporting device for fire-fighting, including anti-buckling support and damper, the anti-buckling branch
Support, the surface of damper have fire resistant coating.
The anti-buckling support, including energy consumption inner core 1-1, baffle plate 1-4, connecting plate 1-6 and constraint outer sleeve, constrain overcoat
The cover of cylinder 7 is connected to energy consumption inner core 1-1 periphery, and extends outward constraint overcoat along the both ends of energy consumption inner core 1-1 axis directions
Cylinder 1-7, and be connected to by baffle plate 4 on connecting plate 1-6, constraint outer sleeve 1-7 has one group of relative and parallel horizontal interior wall 1-
10, energy consumption inner core 1-1 is in parallel, and energy consumption inner core 1-1 is connected on one end inside constraint outer sleeve 1-7 along its axis direction quilt cover
First, which is installed, in space between portion constraint outer sleeve 1-7 corresponding with end inwall reverses anti-unstability device；And it is described
Second is installed in space between energy consumption inner core 1-1 the other end constraint outer sleeve 1-7 corresponding with end inwall to turn round
Turn anti-unstability device.The energy consumption inner core of the part, with two sides, the inwall of each constraint outer sleeve corresponding sideways, i.e.,
Installed between two sides of horizontal interior wall, two horizontal interior walls and energy consumption inner core and reverse (the anti-mistake of the first torsion of anti-unstability device
Stabilization device, second reverse anti-unstability device).The end refers at the 3cm-10cm that is risen in energy consumption inner core end, certainly can be with
It is smaller or greater.In practice, it has been found that be more proximate to the original position of load transmission, and corresponding to the knot of position in fact
The neighbouring space of beam position, i.e. two terminals of energy consumption inner core, using torsionspring formation twisted planar, it is necessary to energy consumption inner core
Correction demand is stronger, also, grasps two positions, can start correction in source, displacement transfer is not caused as far as possible, so that
The interval of deformation can be further reduced, the ability for suppressing deformation is stronger, thus the present embodiment selects two to reverse anti-unstability dress
Put, be separately mounted to two ends of energy consumption inner core.
In this embodiment, described first anti-unstability device is reversed including torsionspring 1-2, limiting card 1-4 and iron is oriented to
Through energy consumption inner core 1-1, (by upper, this is passed through on the axis direction perpendicular to energy consumption inner core 1-1 by rod 1-3, the guiding iron staff 1-3
Perforation is located at the one end described in energy consumption inner core), and be fixed on energy consumption inner core 1-1, iron core is exposed in the space
Both sides covered by torsionspring 1-2 connects thereon, connection the body of torsionspring 2 the spring arm of force be limited respectively card 1-4 it is spacing torsion
Turn the upper and lower both sides of twisted planar formed when spring 1-2 is reversed.In this embodiment, first anti-unstability device side is reversed
The end of energy consumption inner core be directly connected in baffle plate, and connecting plate is connected by baffle plate.
In this embodiment, the energy consumption inner core 1-1 is the cuboid of strip, and it is plugged on the pact for being shaped as long cylinder rectangle
The position in the essentially center inside beam outer sleeve 1-7, the iron staff is through energy consumption inner core 1-1 and symmetrical in both sides, described to turn round
Turn the restraining position of spring 1-2 installation sites and its spring arm of force by by through energy consumption inner core 1-1 centered on and it is symmetrical.Center
It is symmetrical arranged so that the reaction force of two twisted planars is more consistent, is imitated for distortion correction, and twisted planar power consumption
Fruit is more preferably.Further, in general, energy consumption inner core is understood some and is in outside constraint outer sleeve, should be partially due to straight
Exposed unfettered and support is connect, the energy consumption inner core compared inside constraint outer sleeve is more weak, easily destroys.Use
Steel plate, gear, rack, the spacing combination with volute spring, the exposed part in constraint outer sleeve is substituted in power consumption using steel plate
Core, and the mode being bolted to connection is by steel plate and Interal fixation with rack, so that rack be fixed, although should
Part is not covered by energy consumption inner core, but also enhances the intensity of the exposed part to a certain extent；Volute spring causes consumption
The displacement of the lines of energy inner core is changed into angular displacement, also, it is in end nearby (being close to exposed sheet steel sections), so that
Spacing volute spring, meshed gears and rack and support frame can form framework in the exposed steel plate, with certain
Supporting role, and by the twisting resistance of volute spring, on the basis of support, greatly reduce the exposed part and acted in load
Under motion (rock and swing), so as to shorten the scope of join domain, the program, which is realized, prevents the purpose of unstability.
In this embodiment, the second anti-unstability device of torsion includes steel plate, the steel plate 1-9 with rack, gear 1-12, whirlpool
Spring 1-13 and support frame are revolved, in the embodiment, second reverses the energy consumption inner core 1-1 and baffle plate 1- of anti-unstability device side
5 are not directly coupled, energy consumption inner core 1-1 junction steel plate 1-8, steel plate 1-8 connections baffle plate 5, baffle plate 1-5 connection connecting plates 1-6.I.e.
Steel plate 1-8 connection energy consumption inner cores 1-1 described the other end, two steel plate 1-8 with rack are respectively symmetrically fixed on institute
State steel plate 1-8 two sides (the side i.e. parallel surface parallel with horizontal interior wall, preferably, described steel plate and
Steel plate with rack carries bolt hole, by bolt by steel plate and the steel plate with rack is fastenedly connected), each steel with rack
Plate 1-9 be provided with corresponding thereto and between parallel constraint outer sleeve 1-7 inwall with rack 1-11 meshed gears 1-12, and
The upper and lower both sides of the gear 1-12 are directly fixed with two volute spring being limited on horizontal interior wall 1-13, should
Gear and volute spring by the support frame stretched out on the horizontal interior wall be fixed on the steel plate with rack corresponding thereto and
Between the inwall of parallel constraint outer sleeve, described support frame, including two crossbearer 1-14 for being fixed on the horizontal interior wall,
It is located at two volute spring 1-13 top respectively, and one through the perpendicular of crossbearer 1-14, volute spring 1-13 and gear 1-12
Axle 1-15, the volute spring 1-13 are limited on the horizontal interior wall by spacing neck 1-16.Thus, such scheme is to consume energy
Line centered on inner core, gear, volute spring, the rack of both sides are respectively that symmetrical expression is installed, and central symmetry is set so that two whirlpools
The reaction force for revolving plane is more consistent, better for distortion correction, and the power consumption of vortex plane.In this embodiment
In, nearby space is respectively provided with the possibility for installing gear spring to whole energy consumption inner core, however, in practice, it has been found that lean on
The original position of nearly load transmission, and the neighbouring space of the end position, i.e. two terminals of energy consumption inner core corresponding to original position,
Using volute spring formation twisted planar, it is necessary to the correction demand to energy consumption inner core is stronger, also, grasp two positions,
Correction can be started in source, displacement transfer is not caused as far as possible, so as to the interval of further reduction deformation, suppress deformation
Ability is stronger, thus we select using junction steel plate as inner core two ends, and on junction steel plate install rack mode shape
Into such scheme.Further, in general, energy consumption inner core understand some be in constraint outer sleeve outside, the part by
In directly exposed, the energy consumption inner core inside constraint outer sleeve is compared, due to unfettered and support, more weak, Yi Fa
Raw destruction.Use the anti-unstability device of torsion, the spacing combination of guiding iron staff and torsionspring therein so that the line of energy consumption inner core
Displacive transformation is angular displacement, also, the anti-unstability device of torsion is in end nearby (being close to exposed energy consumption inner core part), from
And allow and be oriented to iron staff and form framework in the exposed energy consumption inner core part, with certain supporting role, and by
The twisting resistance of torsionspring, on the basis of support, greatly reduces the exposed part and (rocks and put in the motion under load effect
It is dynamic), so as to shorten the scope of join domain, the program, which is realized, prevents the purpose of unstability.
In this embodiment, described torsionspring and/or volute spring of marmem by being made up.Described torsion
Turn spring to be by helical spring and be connected to the arm of force at helical spring both ends and constitute, volute spring be by volute spring body and
The arm of force composition at volute spring both ends is connected to, the super elastic characteristics of marmem are compared with other ordinary metallic materials
There are many advantages：The fatigue properties of super elastic shape memory alloy first are fine, and inevitably go out in other materials circulation
Now damage, influence the life-span；Secondly marmem recoverable strain value is very big, and this is that ordinary metallic material is difficult to；
Finally, due to which austenite phase modulus of elasticity is more than martensitic phase modulus of elasticity, shape memory alloy elastic modulus is raised with temperature
And increasing (opposite with common metal), this makes it still to keep higher modulus of elasticity at relatively high temperatures.Therefore, shape is utilized
Memorial alloy can be fabricated to the spring section of the device.
Anti-buckling support described in the embodiment, under geological process, energy consumption inner core is come by from building transmission
Load, energy consumption inner core is deformed：
In one embodiment, anti-unstability device side is reversed first：
Energy consumption inner core drives torsionspring deformation by the guiding iron staff being fixed thereon, and torsionspring planar produces torsion
Square, torsionspring is limited in the upper and lower both sides of the twisted planar formed when torsionspring is reversed, and the torsion of torsionspring drives
Energy consumption inner core produces the motion opposite with deformation direction, energy consumption inner core is replied to shape during nature and position.Thus,
There are double anti-buckling supports for reversing anti-unstability device in each example, in order to mitigate effect of the vibrations to structure, have for tradition
Double anti-buckling supports for reversing anti-unstability device, unstability is carried out to end and strengthens designing, slows down the impaired of inner core.In earthquake conditions
Under, improve the ability to work of support.Torsionspring is made into using marmem, device is to reverse anti-unstability with double
Anti-buckling support energy consumption inner core, torsionspring, the outer sleeve upper limit card cooperation of device, make it have certain Self-resetting work(
Can, slow down the impaired of inner core.Torsionspring belongs to helical spring, and the end of torsionspring is fixed to other assemblies, when other
Component around spring center rotate when, they are retracted initial position by the spring, produce moment of torsion or revolving force.Torsionspring can be with
Storage with static state around the spring body middle shaft rotation arm of force with separation angle energy or by fixing a certain device.Limiting card can limit torsion
Turn spring position, fixed spring effect can be played, while limitation binding material, inner core can also be played a part of.The device
It is simple to operation to be connected by way of assembling, reparation and daily dimension after convenient disassembly and convenient shake
Shield.Under geological process, energy consumption inner core be able to can be deformed by the load come from building transmission, inner core, and inner core drives
Torsionspring is deformed, and moment of torsion is planar produced, with higher torsion.Due to the presence of the spacing neck of inner core, the torsion of generation
Power can drive inner core to move, and it is returned to original position, therefore device has runback bit function.Structure is by geological process
When, no matter end can by the restoring force of torsionspring realize Self-resetting in compression or tension state, reduce
The compressive deformation of inner core, improves energy dissipation capacity and also ensures monolithic stability after inner core surrender, do not influence to support normal work
Make.
In one embodiment, anti-unstability device side is reversed second：
Under geological process, energy consumption inner core is deformed, in certain load range, and energy consumption inner core deformation causes its both sides
Gear is engaged with the rack on steel plate, and deformation makes gear band carry-over bar move to energy consumption inner core deformation opposite direction, to cause and
The energy consumption inner core of gear connection is replied to shape during nature and position；(the reply of gear when more than the load range
Power can not reply energy consumption inner core), the volute spring for being fixed on the upper and lower both sides of gear causes deformation by the deformation of energy consumption inner core
And moment of torsion is planar produced, volute spring is limited on horizontal interior wall, and the restoring force that volute spring is produced drives gear
Rack is moved to energy consumption inner core deformation opposite direction, to cause the energy consumption inner core that is connected with gear to shape during nature and
Reply position.Thus, disclosure main purpose is in order to mitigate vibrations to structure function, for setting for traditional anti-buckling support
Meter slows down the impaired of inner core there is provided a kind of device of Self-resetting.Under geological process, enabling capabilities are improved.It is made into vortex
Spring, is added on gear, is made with double anti-buckling support energy consumption inner core, gear, vortex bullets for reversing anti-unstability device
Spring, outer sleeve upper limit card cooperation, angular displacement is converted into by the overall displacement of the lines produced, and it has certain Self-resetting
Function, slows down the impaired of inner core.Gear solves that spring corner is too small can not meet inner core route problem.
Torque, generation elasticity of flexure deformation, thus spring are produced material in own layer by bending after volute spring deformation
Reverse.The size and moment of torsion of its deformation angle are directly proportional, and with high torsion, the torsional moment of multi-angle is applied into long-time work done
Mechanism, with tireless characteristic.The disclosure is simple to operation to be connected by way of assembling, convenient disassembly
And reparation and daily maintenance after convenient shake.
In the present embodiment, spring is connected with gear by riveting method, it is ensured that spring can be rotated together with gear.
Implementation method：Under geological process, inner core is understood bearing load, is deformed, and inner core can drive volute spring to deform,
Moment of torsion is planar produced, with higher torsion.Due to the presence of the spacing neck of inner core, the torsion of generation can drive inner core to transport
It is dynamic, it is returned to original position, therefore device has runback bit function.
When structure is by geological process, no matter end makes in compression or tension can be by the reply of volute spring
Power realizes Self-resetting, reduces the compressive deformation of inner core, improves energy dissipation capacity and also ensures monolithic stability after inner core surrender,
Improve the anti-seismic performance and survival ability of structure.
In this embodiment, the damper, is grading damper, and it includes sliding damper, spring damper and cunning
The connector of dynamic damper and spring damper, connector starts spring damper when sliding damper movement stopping.It is existing
The general cushioning effect that building is played using damper in technology, however, by damping intensity effect, spring rate wants derivation
Having caused damper can consume energy to offset big metamorphosis, thus, the damper of this rigidity requirement is to small metamorphosis
And it is insensitive, still, small vibrations are still presence, and this portion of energy should be also consumed so that damper can be no matter
The vibrations of smaller or greater intensity are met with, adaptability power consumption can be carried out, thus, use connector so that in small shake
Sliding friction is consumed energy, and spring consumes energy when big shake, and adapts to Sexual behavior mode according to shockproofness by connector, is so greatly widened
The use scope of damper.
In this embodiment, the slip damper includes the first steel plate group and the second steel plate group；
The slip damper includes the first steel plate group 2-1 and the second steel plate group 2-2；
First steel plate group 2-1 is made up of two blocks of parallel steel plates, and two steel plates, which symmetrically run through to have, makes chock 2-3 along connection
The chock accommodating hole 2-5 of two chock 2-3 spring 2-4 telescopic direction movement, the chock 2-3 connected by spring 2-4 is located at should
In chock accommodating hole 2-5；
Second steel plate group 2-2 is made up of two blocks of parallel steel plates, and the distance between two steel plates allows the first steel plate group 2-1
Slided along the inwall of the second steel plate, two steel plates, which symmetrically run through, the chock fixing hole 2-6 for being ejected chock 2-3, and edge
Glide direction has axis hole 2-7 at chock fixing hole 2-6 rear.Damper is slided this solution provides one kind, two groups are used
Parallel steel plate is embedded to be slided, and using the spacing mode of chock, when slip intensity is not suitable for support current seismic intensity
Stopping slip, there is provided one-level damping.
In this embodiment, the spring damper includes outer sleeve 2-8, inner cylinder 2-9；Outer sleeve 2-8 is horizontal positioned
Hollow cylinder, its side bottom surface do not close, and inner cylinder 2-9 is the hollow cylinder for the horizontal positioned that diameter is less than outer sleeve 2-8, its
Also there is side bottom surface not close, and overcoat is placed in towards outer sleeve 2-8 closing bottom surface by inner cylinder 2-9 bottom surface of not closing
In cylinder 2-8, and not closing for inner cylinder 2-9 has a distance between bottom surface and outer sleeve 2-8 closing bottom surface, inner cylinder 2-9's
There is spring 2-10 between sealing surface and outer sleeve 2-8 sealing surface.This solution provides a kind of spring damper, it is therefore intended that
Two grades of vibrations are provided.
In this embodiment, described connector includes steel arm 2-11, lifting arm 2-12, steel column 2-13, and the second steel plate
Group 2-2 is connected to the outer wall that outer sleeve 2-8 closes bottom surface；The chock accommodating hole of an at least steel plate of the first steel plate group 2-1
Sides of the 2-5 more away from the second steel plate group 2-2 is fixed with a fixing axle 2-14, has two steel arm 2-11 to be attached to shape
Into " L " shape steel arm 2-11, an axle is installed in the axis hole 2-7 of the second steel plate group 2-2, another two steel arm 2-11 is connected to this
To form " L " shape steel arm 2-11 on axle, and two steel arm 2-11 are because the junction of axle extends and is connected to lifting steel arm
On 2-11, lifting steel arm 2-11 is provided with steel column 2-13；Two described " L " shape steel arm 2-11 are connected by axle forms rhombus activity
Frame；Described steel column 2-13 is plugged to inner cylinder 2-9 by the spacing hole activity of outer sleeve 2-8, inner cylinder 2-9 sides, in steel column 2-13
When being plugged to inner cylinder 2-9, spring 2-10 is demarcated by steel column 2-13.This solution provides a kind of connector, by one-level and two
Level damping is attached, and after the another level damping failure of connector, two grades of dampings of automatic start, so as to obtain a kind of wide scope
Automatically according to shockproofness carry out adaptability damping selection damper.
The one end of the first described steel plate away from the second steel plate is connected with a baffle plate 2-15, and baffle plate 2-15 is connected to
On fishplate bar 2-16, inner cylinder 2-9 closing bottom surface is connected with a baffle plate 2-15, and baffle plate 2-15 is connected on connecting plate 2-16.
In this embodiment, the spring between described inner cylinder 2-9 sealing surface and outer sleeve 2-8 sealing surface is by remembering
Recall alloy to be prepared from, and spring has recess by the steel column 2-13 positions divided；The motion of rhombus activity box drives steel column 2-13
Depart from the spacing hole on inner cylinder 2-9 when moving up, when it is moved, and by outer sleeve 2-8 spacing hole be limited in inner cylinder 2-9 with
Between outer sleeve 2-8, and lifting arm 2-12 is connected with " L " shape steel arm 2-11 with an angle, make lifting arm 2-12 parallel to
Outer sleeve 2-8 and inner cylinder 2-9 side, steel column 2-13 are vertical grafting.
Steel column is limited between inner cylinder and outer sleeve, and the vertical grafting of steel column, in order to its maintenance when
Wait, it is easier to the position returned in inner cylinder, if directly deviating from overcoat, do not only take up larger space, and be not easy to reply, separately
On the one hand, it is memory alloy spring by spring selection, purpose is also for the superpower restoring force using memorial alloy so that damping
Afterwards, spring can accurately revert to initial state and position so that steel column smoothly divides spring when inserting inner cylinder.Shape is remembered
Recall the super elastic characteristics of alloy has many advantages compared with other ordinary metallic materials：Super elastic shape memory alloy is tired first
Labor characteristic very well, and is inevitably damaged in other materials circulation, influences the life-span；Secondly marmem can recover
Strain value is very big, what ordinary metallic material was difficult to；Finally, due to Ovshinsky bulk modulus is more than geneva bulk modulus,
Shape memory alloy elastic modulus raises with temperature and increases (opposite with common metal), and this makes it still keep at relatively high temperatures
High elastic modulus.Therefore, the spring section of the device can be fabricated to using marmem.
The application method of described grading damper is as follows：
Inwall of first steel plate group 2-1 two steel plates along the second steel plate group 2-2 is slided, to chock 2-3 and the first steel plate group
2-1 ends contact makes the chock 2-3 being connected with spring be moved in accommodating hole with compression spring, and chock 2-3 is with the first steel plate
Group 2-1 is slided until being ejected in the second steel plate group 2-2 chock fixing hole 2-6, and the first steel plate group 2-1, which is fixed, no longer to be slided
Dynamic, described fixing axle 2-14 is slided with the first steel plate group 2-1 on the first steel plate group 2-1, and in sliding process, is connected to it
On " L " shape steel arm 2-11 gradually deform, and cause connected another " L " shape steel arm 11 gradually to deform, should " L " shape steel arm
2-11 is deformed to drive lifting arm 2-12 to be lifted up, and lifting arm 2-12 drives connected steel column 2-13 to be lifted up, and makes
The spring connection being divided；
Lifting arm 2-12 is parallel to outer sleeve 2-8 and inner cylinder 2-9 side, and steel column 2-13 is vertical grafting, lifting arm 2-
12 when being lifted up, and drives steel column 2-13 to depart from the spacing hole on inner cylinder 2-9, and in being limited in by outer sleeve 2-8 spacing hole
Between cylinder 2-9 and outer sleeve 2-8.
Chock 2-3 is extruded, it is bounced back in chock fixing hole 2-6, by the first steel plate group 2-1 along the second steel plate group 2-2
The fixing axle 2-14 that inwall is pulled outwardly on cunning, the first steel plate group 2-1 slides in and out with the first steel plate group 2-1, and in sliding process
In, " L " shape steel arm 2-11 being connected thereto gradually is deformed, and causes connected another " L " shape steel arm 2-11 gradually to become
Shape, is somebody's turn to do " L " shape steel arm 2-11 deformations to drive lifting arm 2-12 falls downwards, lifting arm 2-12 drives connected steel column 2-
13 falls downwards, until steel column 2-13 is demarcated the spring 2-10 being made up of memorial alloy by spring 2-10 recess.
In the present embodiment, for described fire resistant coating, can for it is of the prior art any one, in the present embodiment
In enumerate a kind of fire resistant coating：The coating of described fire resistant coating is made up of following raw material by mass fraction proportioning：
Above-mentioned raw materials are crushed to, stirred and mixed and to obtain coating, coating is formed in the anti-buckling support and damper surface
Coating, and coating layer thickness is 2mm, it is 63 minutes to determine the fire endurance time.The coating of the refractory coating, with certain fire resisting
Performance.Anti-buckling support and damper surface are applied to, its refractory ability is effectively increased.
It is described above, only the invention preferably embodiment, but the invention protection domain not
This is confined to, any one skilled in the art is in the technical scope that the invention is disclosed, according to the present invention
The technical scheme of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection domain it
It is interior.
Claims (3)
1. a kind of shock-absorbing supporting device for fire-fighting, it is characterised in that：It is described anti-buckling including anti-buckling support and damper
Support, the surface of damper have fire resistant coating.
2. the shock-absorbing supporting device for fire-fighting as claimed in claim, it is characterised in that：The anti-buckling support, including consumption
Energy inner core (1-1), baffle plate (1-4), connecting plate (1-6) and constraint outer sleeve (1-7), constraint outer sleeve (1-7) cover are connected to power consumption
The periphery of inner core (1-1), and constraint outer sleeve (1-7) is extended outward along the both ends of energy consumption inner core (1-1) axis direction, and
It is connected to by baffle plate (1-4) on connecting plate (1-6), constraint outer sleeve (1-7) has one group of relative and parallel horizontal interior wall (1-
10), energy consumption inner core (1-1) is in parallel, and energy consumption inner core (1-1) is connected in constraint outer sleeve (1-7) along its axis direction quilt cover
First is installed in space between the inwall of the one end in portion constraint outer sleeve (1-7) corresponding with the end and reverses anti-unstability dress
Put；And the space between the inwall of the other end constraint outer sleeve (1-7) corresponding with the end of the energy consumption inner core (1-1)
It is middle that the second anti-unstability device of torsion is installed；Described first, which reverses anti-unstability device, includes torsionspring (1-2), limiting card (1-4)
And iron staff (1-3) is oriented to, the guiding iron staff (1-3) is on the axis direction perpendicular to energy consumption inner core (1-1) in power consumption
Core (1-1), and be fixed in energy consumption inner core (1-1), the exposed both sides in the space of iron core are covered by torsionspring (1-2)
Connect thereon, connection torsionspring (1-2) body the spring arm of force be limited respectively card (1-4) it is spacing torsionspring (1-2) torsion
The upper and lower both sides of the twisted planar formed when turning；Described second, which reverses anti-unstability device, includes steel plate, the steel plate with rack
(1-9), gear (1-12), volute spring (1-13) and support frame, steel plate connect described the other end of energy consumption inner core, two bands
The steel plate (1-9) for having rack is respectively symmetrically fixed on two sides of the steel plate, steel plate (1-9) each with rack and its
It is provided between the inwall of relative and parallel constraint outer sleeve and rack meshed gears (1-12), and the gear (1-12)
Upper and lower both sides be directly fixed with two volute springs being limited on the horizontal interior wall (1-10) (1-13), the gear
(1-12) and volute spring (1-13) are fixed on the steel for carrying rack by the support frame stretched out on the horizontal interior wall (1-10)
Plate (1-9) corresponding thereto and between the inwall of parallel constraint outer sleeve；
The damper, including slide damper, spring damper and the connection that damper is connected with spring damper will be slided
Part, connector starts spring damper when sliding damper movement stopping；
The slip damper includes the first steel plate group (2-1) and the second steel plate group (2-2)；First steel plate group (2-1) is by two pieces
Parallel steel plate composition, two steel plates, which symmetrically run through, the spring (2-4) for making chock (2-3) along two chocks (2-3) of connection
The chock accommodating hole (2-5) of telescopic direction movement, the chock (2-3) connected by spring (2-4) is located at the chock accommodating hole (2-5)
In；Second steel plate group (2-2) is made up of two blocks of parallel steel plates, and the distance between two steel plates allows the first steel plate group (2-1)
Slided along the inwall of the second steel plate, two steel plates, which symmetrically run through, the chock fixing hole (2-6) for being ejected chock (2-3),
And there is axis hole (2-7) at the rear of chock fixing hole (2-6) along glide direction；
The spring damper includes outer sleeve (2-8), inner cylinder (2-9)；Outer sleeve (2-8) is the hollow cylinder of horizontal positioned,
Its side bottom surface is not closed, and inner cylinder (2-9) is the hollow cylinder for the horizontal positioned that diameter is less than outer sleeve (2-8), and it also has
Side bottom surface is not closed, and is placed in outer sleeve towards the closing bottom surface of outer sleeve (2-8) by the bottom surface of not closing of inner cylinder (2-9)
There is a distance, in inner cylinder in (2-8), and between the closing bottom surface for not closing bottom surface and outer sleeve (2-8) of inner cylinder (2-9)
There is spring (2-10) between the sealing surface of the sealing surface and outer sleeve (2-8) of (2-9)；
Described connector includes steel arm (2-11), lifting arm (2-12), steel column (2-13), and the second steel plate group (2-2) is connected
The outer wall of bottom surface is closed in outer sleeve (2-8)；The chock accommodating hole (2-5) of an at least steel plate for the first steel plate group (2-1)
Side more away from the second steel plate group (2-2) is fixed with a fixing axle (2-14), has two steel arms (2-11) to be attached to
An axle, another two steel arm are installed to be formed in " L " shape steel arm (2-11), the axis hole (2-7) of the second steel plate group (2-2)
(2-11) is connected on the axle to form " L " shape steel arm (2-11), and two steel arms (2-11) are due to prolonging the junction of axle
Grow and be connected on lifting steel arm (2-11), lifting steel arm (2-11) is provided with steel column (2-13)；Two described " L " shape steel arms
(2-11) is connected by axle forms rhombus activity box；Described steel column (2-13) by outer sleeve (2-8), inner cylinder (2-9) side limit
Position hole activity is plugged to inner cylinder (2-9), when steel column (2-13) is plugged to inner cylinder (2-9), by steel column (2-13) by spring (2-
10) demarcate.
3. it is used for the shock-absorbing supporting device of fire-fighting as claimed in claim 1 or 2, it is characterised in that：Described fire resistant coating
Coating is made up of following raw material by mass fraction proportioning：
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216121.4A CN109024972B (en) | 2017-06-08 | 2017-06-08 | High-temperature-resistant and fire-resistant damping supporting device |
| CN201711358209.5A CN108047844B (en) | 2017-06-08 | 2017-06-08 | Coating of fire-fighting shock-absorbing support device fireproof coating |
| CN201811215361.2A CN109024968B (en) | 2017-06-08 | 2017-06-08 | First torsion buckling-proof device of buckling-restrained brace with fireproof coating and coating method of fireproof coating |
| CN201811215994.3A CN109024969B (en) | 2017-06-08 | 2017-06-08 | Anti-buckling support for fire fighting and coating method of fire-proof layer |
| CN201811216049.5A CN109113204B (en) | 2017-06-08 | 2017-06-08 | Grading damping method for fire-fighting damper |
| CN201811216031.5A CN109024970B (en) | 2017-06-08 | 2017-06-08 | Shock absorber for fire fighting and coating method of fire-proof layer |
| CN201710427616.0A CN107012968B (en) | 2017-06-08 | 2017-06-08 | A shock attenuation strutting arrangement for fire control |
| CN201811216032.XA CN109024971B (en) | 2017-06-08 | 2017-06-08 | Second torsion buckling-proof device for buckling-restrained brace for fire fighting and coating method of fire-proof layer |
| CN201711358196.1A CN108060815B (en) | 2017-06-08 | 2017-06-08 | Shock-absorbing supporting device |
| CN201811215398.5A CN109306747A (en) | 2017-06-08 | 2017-06-08 | The coating method of the fire resistant coating of shock-absorbing supporting device for fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427616.0A CN107012968B (en) | 2017-06-08 | 2017-06-08 | A shock attenuation strutting arrangement for fire control |
Related Child Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811215994.3A Division CN109024969B (en) | 2017-06-08 | 2017-06-08 | Anti-buckling support for fire fighting and coating method of fire-proof layer |
| CN201711358209.5A Division CN108047844B (en) | 2017-06-08 | 2017-06-08 | Coating of fire-fighting shock-absorbing support device fireproof coating |
| CN201811216032.XA Division CN109024971B (en) | 2017-06-08 | 2017-06-08 | Second torsion buckling-proof device for buckling-restrained brace for fire fighting and coating method of fire-proof layer |
| CN201811216049.5A Division CN109113204B (en) | 2017-06-08 | 2017-06-08 | Grading damping method for fire-fighting damper |
| CN201811215398.5A Division CN109306747A (en) | 2017-06-08 | 2017-06-08 | The coating method of the fire resistant coating of shock-absorbing supporting device for fire-fighting |
| CN201811215361.2A Division CN109024968B (en) | 2017-06-08 | 2017-06-08 | First torsion buckling-proof device of buckling-restrained brace with fireproof coating and coating method of fireproof coating |
| CN201811216031.5A Division CN109024970B (en) | 2017-06-08 | 2017-06-08 | Shock absorber for fire fighting and coating method of fire-proof layer |
| CN201711358196.1A Division CN108060815B (en) | 2017-06-08 | 2017-06-08 | Shock-absorbing supporting device |
| CN201811216121.4A Division CN109024972B (en) | 2017-06-08 | 2017-06-08 | High-temperature-resistant and fire-resistant damping supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012968A true CN107012968A (en) | 2017-08-04 |
| CN107012968B CN107012968B (en) | 2020-09-22 |
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Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216049.5A Active CN109113204B (en) | 2017-06-08 | 2017-06-08 | Grading damping method for fire-fighting damper |
| CN201811216031.5A Active CN109024970B (en) | 2017-06-08 | 2017-06-08 | Shock absorber for fire fighting and coating method of fire-proof layer |
| CN201710427616.0A Active CN107012968B (en) | 2017-06-08 | 2017-06-08 | A shock attenuation strutting arrangement for fire control |
| CN201711358196.1A Active CN108060815B (en) | 2017-06-08 | 2017-06-08 | Shock-absorbing supporting device |
| CN201811215398.5A Pending CN109306747A (en) | 2017-06-08 | 2017-06-08 | The coating method of the fire resistant coating of shock-absorbing supporting device for fire-fighting |
| CN201811215361.2A Active CN109024968B (en) | 2017-06-08 | 2017-06-08 | First torsion buckling-proof device of buckling-restrained brace with fireproof coating and coating method of fireproof coating |
| CN201811215994.3A Active CN109024969B (en) | 2017-06-08 | 2017-06-08 | Anti-buckling support for fire fighting and coating method of fire-proof layer |
| CN201811216121.4A Active CN109024972B (en) | 2017-06-08 | 2017-06-08 | High-temperature-resistant and fire-resistant damping supporting device |
| CN201711358209.5A Active CN108047844B (en) | 2017-06-08 | 2017-06-08 | Coating of fire-fighting shock-absorbing support device fireproof coating |
| CN201811216032.XA Active CN109024971B (en) | 2017-06-08 | 2017-06-08 | Second torsion buckling-proof device for buckling-restrained brace for fire fighting and coating method of fire-proof layer |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811216049.5A Active CN109113204B (en) | 2017-06-08 | 2017-06-08 | Grading damping method for fire-fighting damper |
| CN201811216031.5A Active CN109024970B (en) | 2017-06-08 | 2017-06-08 | Shock absorber for fire fighting and coating method of fire-proof layer |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711358196.1A Active CN108060815B (en) | 2017-06-08 | 2017-06-08 | Shock-absorbing supporting device |
| CN201811215398.5A Pending CN109306747A (en) | 2017-06-08 | 2017-06-08 | The coating method of the fire resistant coating of shock-absorbing supporting device for fire-fighting |
| CN201811215361.2A Active CN109024968B (en) | 2017-06-08 | 2017-06-08 | First torsion buckling-proof device of buckling-restrained brace with fireproof coating and coating method of fireproof coating |
| CN201811215994.3A Active CN109024969B (en) | 2017-06-08 | 2017-06-08 | Anti-buckling support for fire fighting and coating method of fire-proof layer |
| CN201811216121.4A Active CN109024972B (en) | 2017-06-08 | 2017-06-08 | High-temperature-resistant and fire-resistant damping supporting device |
| CN201711358209.5A Active CN108047844B (en) | 2017-06-08 | 2017-06-08 | Coating of fire-fighting shock-absorbing support device fireproof coating |
| CN201811216032.XA Active CN109024971B (en) | 2017-06-08 | 2017-06-08 | Second torsion buckling-proof device for buckling-restrained brace for fire fighting and coating method of fire-proof layer |
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| CN109401480A (en) * | 2018-11-21 | 2019-03-01 | 大连大学 | Structural fire protection coating fire proofing material |
| CN109537755A (en) * | 2018-11-21 | 2019-03-29 | 大连大学 | Coat the shock mitigation system of fire-fighting coating |
| CN113374110A (en) * | 2021-07-09 | 2021-09-10 | 湖南大学 | Displacement amplification type metal torsion energy dissipation damper |
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| CN109056516B (en) * | 2018-09-25 | 2024-01-30 | 中铁二院工程集团有限责任公司 | Restraint system of railway suspension bridge girder steel |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107012968B (en) | 2020-09-22 |
| CN109024971A (en) | 2018-12-18 |
| CN109024970A (en) | 2018-12-18 |
| CN108047844B (en) | 2020-10-23 |
| CN109024968B (en) | 2021-02-05 |
| CN109306747A (en) | 2019-02-05 |
| CN108060815A (en) | 2018-05-22 |
| CN109024968A (en) | 2018-12-18 |
| CN109113204B (en) | 2020-06-26 |
| CN109024969A (en) | 2018-12-18 |
| CN108047844A (en) | 2018-05-18 |
| CN109113204A (en) | 2019-01-01 |
| CN109024972B (en) | 2020-06-26 |
| CN109024972A (en) | 2018-12-18 |
| CN109024971B (en) | 2020-06-26 |
| CN109024970B (en) | 2020-09-22 |
| CN109024969B (en) | 2020-10-27 |
| CN108060815B (en) | 2019-08-16 |
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