CN208934125U - The Self-resetting shock isolating pedestal of gliding material can be supplemented - Google Patents
The Self-resetting shock isolating pedestal of gliding material can be supplemented Download PDFInfo
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- CN208934125U CN208934125U CN201821271482.4U CN201821271482U CN208934125U CN 208934125 U CN208934125 U CN 208934125U CN 201821271482 U CN201821271482 U CN 201821271482U CN 208934125 U CN208934125 U CN 208934125U
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Abstract
The utility model provides a kind of Self-resetting shock isolating pedestal that can supplement gliding material, the shock isolating pedestal is set between building basis and ground, and the shock isolating pedestal includes the lower support plate being arranged on ground, the upper bracket plate being connected with building basis lower surface, high-elasticity copper alloy spring, gliding material supplementing structure；The lower support plate is provided with an accommodating chamber, and the bottom of the accommodating chamber is equipped with an accommodation groove, for accommodating polyfluortetraethylene plate；The bottom of upper bracket plate interconnecting piece is fixed with a mirror face stainless steel plate；The polyfluortetraethylene plate is abutted with the mirror face stainless steel plate；Upper bracket plate interconnecting piece is provided with through-hole, and the mirror face stainless steel plate, which is provided with, passes sequentially through the through-hole and the relief hole abutting polyfluortetraethylene plate with the one-to-one relief hole of the through-hole, gliding material supplementing structure.The good frictional behaviour of sliding isolated bearing not only can be persistently kept using the technical program, but also runback bit function after shake may be implemented.
Description
Technical field
The utility model relates to building structure technology field, in particular to a kind of Self-resetting shock insulations that can supplement gliding material
Support.
Background technique
In building engineering field, seismic isolation technology has been widely applied as a kind of more mature engineering technology.Every
Shake technology mainly utilizes shock isolating pedestal, by extending the superstructure period, reduces the seismic response of structure.Sliding base-isolation branch
Seat is a kind of common shock isolating pedestal, mainly includes friction pendulum support and horizontal sliding shock isolating pedestal.Wherein, though friction pendulum support
So there is Self-resetting characteristic by gravity, but it will lead to the dipping and heaving of superstructure in sliding process, thus it is steady
Qualitative difference is not suitable for high-level structure shock insulation；Although and horizontal sliding shock isolating pedestal stability is preferable, does not have Self-resetting
Function causes structure to have biggish global displacement after shake.
Sliding isolated bearing is cheap, easy to make, and total height is small, and durability is good.In sliding isolated bearing, up and down
Frictional behaviour between sliding block is one of its important indicator.With the increase for sliding number in earthquake, friction material is constantly lost, and
And be not easy to supplement interface friction material, often lead to that slide surface coefficient of friction is unstable, to influence the work of sliding isolated bearing
Make performance.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, and gliding material can be supplemented by providing one kind
Self-resetting shock isolating pedestal not only can persistently keep the good frictional behaviour of sliding isolated bearing, but also Self-resetting after shake may be implemented
Function.
In order to solve the above-mentioned technical problem, the utility model provides a kind of Self-resetting shock insulation branch that can supplement gliding material
Seat, the shock isolating pedestal are set between building basis and ground, and the shock isolating pedestal includes under being arranged on ground
Support plate, the upper bracket plate being connected with building basis lower surface, high-elasticity copper alloy spring, gliding material supplementing structure；
The lower support plate includes that the lower support plate support portion being arranged on ground and setting are supported in lower support plate
Lower support plate interconnecting piece in portion；The lower support plate interconnecting piece combines to form an accommodating chamber with the lower support plate support portion；
The upper bracket plate includes the upper bracket plate support portion being connected with building basis lower surface and is arranged in upper bracket plate branch
The upper bracket plate interconnecting piece of support part bottom, the upper bracket plate interconnecting piece are placed in inside the accommodating chamber；The upper bracket plate connects
It is spaced apart between socket part and lower support plate interconnecting piece；The high-elasticity copper alloy spring is perpendicular to being axially disposed within
It states between lower support plate interconnecting piece and upper bracket plate interconnecting piece；One end of the high-elasticity copper alloy spring and lower support plate connect
Socket part is fixedly linked, and the other end is fixedly linked with upper bracket plate interconnecting piece and mirror face stainless steel plate；
Along perpendicular to upper bracket plate occlusion part is extended axially outward out, the upper bracket plate hides the upper bracket plate support portion
Stopper is located at the top of high-elasticity copper alloy spring, for preventing the high-elasticity copper alloy spring to be detached from from top；Under described
Along perpendicular to extending axially outward out lower support plate mounting portion outside support plate support portion, the lower support plate is by under described
Support plate mounting portion is fixedly linked with ground；
The bottom of the accommodating chamber is equipped with an accommodation groove, for accommodating polyfluortetraethylene plate；The upper bracket plate connection
The bottom in portion is fixed with a mirror face stainless steel plate；The polyfluortetraethylene plate is abutted with the mirror face stainless steel plate；
The upper bracket plate interconnecting piece is provided with through-hole, and the mirror face stainless steel plate is provided with a pair of with the through-hole one
The relief hole answered, the gliding material supplementing structure passes sequentially through the through-hole and relief hole abuts the polyfluortetraethylene plate.
In a preferred embodiment, the gliding material supplementing structure includes sleeve and is mounted on set from top to bottom
Plug screw, spring, flapper, gliding material raw material in tube inner chamber；The threaded connection of plug screw Yu the sleeve inner,
Seal the upper port of sleeve；The spring is compressed between the plug screw and flapper, the gliding material and poly- four
The contact of vinyl fluoride plate.
In a preferred embodiment, the upper surface of the plug screw is equipped with linear type or cross indentation, is used for plug screw
It is screwed into sleeve.
In a preferred embodiment, four high-elasticity copper alloy springs be uniformly arranged on the upper bracket plate interconnecting piece with
Between lower support plate interconnecting piece.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
The utility model proposes the Self-resetting shock isolating pedestal for supplementing gliding material, the level that can be realized building is sliding
Shock insulation is moved, and there is runback bit function by setting high-elasticity copper alloy spring, building can be eliminated automatically and be generated after shake
Global displacement, and stability and safety are good, effectively improve the shock insulation ability of building, are suitable for multi-rise building etc.
The horizontal seismic isolation of various buildings；Its used high-elasticity copper alloy spring has extremely strong elastic property, and service life
Greater than common steel spring；By the friction repeatedly of low-friction coefficient between polyfluortetraethylene plate and mirror face stainless steel, gradually use up
Seismic energy, safety and stability are preferable；Compared with existing sliding isolated bearing, the cunning of gliding material supplementing structure is set
The good frictional behaviour of sliding isolated bearing can persistently be kept by moving shock isolating pedestal；The production of friction material supplementing structure and installation letter
It is single, it is easy to accomplish.
Detailed description of the invention
Fig. 1 is that the use state for the Self-resetting shock isolating pedestal that can supplement gliding material in the preferred embodiment in the utility model is shown
It is intended to；
Fig. 2 is that the overall structure for the Self-resetting shock isolating pedestal that can supplement gliding material in the preferred embodiment in the utility model is shown
It is intended to；
Fig. 3 is the gliding material benefit that the Self-resetting shock isolating pedestal of gliding material can be supplemented in the preferred embodiment in the utility model
Fill structural schematic diagram.
Specific embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
A kind of Self-resetting shock isolating pedestal supplementing gliding material, with reference to Fig. 1, the shock isolating pedestal 100 is set to building
Between object basis 1 and ground 2, the shock isolating pedestal 100 includes the lower support plate 3 being arranged on ground 2 and building basis
The connected upper bracket plate 4 in 1 lower surface, high-elasticity copper alloy spring 7, gliding material supplementing structure 8；
With reference to Fig. 2, the lower support plate 3 includes that the lower support plate support portion 31 being arranged on ground 2 and setting exist
Lower support plate interconnecting piece 32 on lower support plate support portion 31；The lower support plate interconnecting piece 32 and the lower support plate support portion
31 combinations form an accommodating chamber；The upper bracket plate 4 includes the upper bracket plate support portion being connected with basic 1 lower surface of building
41 and the upper bracket plate interconnecting piece 42 of 41 bottom of upper bracket plate support portion is set, the upper bracket plate interconnecting piece 42 is placed in institute
It states inside accommodating chamber；It is spaced apart between the upper bracket plate interconnecting piece 42 and lower support plate interconnecting piece 32；The height
Elastic copper alloy spring 7 is perpendicular to being axially disposed between the lower support plate interconnecting piece 32 and upper bracket plate interconnecting piece 42；Institute
The one end for the high-elasticity copper alloy spring 7 stated is fixedly linked with lower support plate interconnecting piece 32, the other end and upper bracket plate interconnecting piece
42 and mirror face stainless steel plate 6 be fixedly linked；The high-elasticity copper alloy spring 7 is used for the upper bracket for generating horizontal sliding after shake
Plate 4 is resetted.In the present embodiment, four high-elasticity copper alloy springs 7 are uniformly arranged on the upper bracket plate interconnecting piece 42
Between lower support plate interconnecting piece 32.The high-elasticity copper alloy spring 7 of other quantity can also be set, this reality cannot be limited with this
With novel protection scope.
The upper bracket plate support portion 41 is along perpendicular to extending axially outward out upper bracket plate occlusion part 43, the upper bracket
Plate occlusion part 43 is located at the top of high-elasticity copper alloy spring 7, for preventing the high-elasticity copper alloy spring 7 de- from top
From；31 outside of the lower support plate support portion is along perpendicular to extending axially outward out lower support plate mounting portion 33, the lower branch
Seat board 3 is fixedly linked by the lower support plate mounting portion 33 with ground 2；By lower support plate mounting portion 33 by lower support plate 3
It is fixedly linked, can prevent when earthquake occurs, lower support plate 3 slides with ground 2.In the present embodiment, described upper
Fixed range is 30mm between the bottom surface of support plate occlusion part 43 and the top surface of lower support plate interconnecting piece 32.
In order to avoid with the movement of upper bracket plate 4 horizontal-shift occurs for polyfluortetraethylene plate 5, the bottom of the accommodating chamber
Portion is equipped with an accommodation groove, for accommodating polyfluortetraethylene plate 5；The bottom of the upper bracket plate interconnecting piece 42 is fixed with a mirror surface
Stainless steel plate 6；The polyfluortetraethylene plate 5 is abutted with the mirror face stainless steel plate 6；
The upper bracket plate interconnecting piece 42 is provided with through-hole, and the mirror face stainless steel plate 6 is provided with and the through-hole one
One corresponding relief hole, the gliding material supplementing structure 8 passes sequentially through the through-hole and relief hole abuts the polytetrafluoroethyl-ne
Alkene plate 5.
In the present embodiment, the upper bracket plate 4 is made with lower support plate 3 of steel plate；The lower support plate 3
The distance between bottom surface and the top surface of upper bracket plate 4 are 105mm.In order to guarantee the balance and stability that building is effectively ensured,
The height that the shock isolating pedestal 100 is arranged is lower.3 bottom surface of lower support plate is square, which is
400mm.The ratio of height to diameter of shock isolating pedestal 100 is smaller, can further increase the stability and safety of shock isolating pedestal 100.It is described
Polyfluortetraethylene plate 5 height be 20mm, a half part of the polyfluortetraethylene plate 5 is fastened in accommodation groove, another
Half part is exposed to the outside of accommodation groove.The outer diameter of the high-elasticity copper alloy spring 7 is 50mm, length 70mm.It is described
7 main material of high-elasticity copper alloy spring is copper alloy, and the material of the plug screw 81, flapper 83 and sleeve 85 is steel
Material；The 85 outer diameter wall thickness of sleeve is 20mm, wall thickness 4mm.The gliding material is graphite solid, molybdenum disulfide solid and stone
The mixture of wax solid.The through-hole is arranged in upper bracket plate interconnecting piece 42 by rectangular array.
With reference to Fig. 3, the gliding material supplementing structure 8 is including sleeve 85 and is mounted on 85 inner cavity of sleeve from top to bottom
In plug screw 81, spring 82, flapper 83, gliding material raw material 84；Spiral shell inside the plug screw 81 and the sleeve 85
Line connection, seals the upper port of sleeve 85；The spring 82 is compressed between the plug screw 81 and flapper 83, described
Gliding material is contacted with polyfluortetraethylene plate 5.It is screwed into the sleeve 85 in order to facilitate plug screw 81, the upper surface of the plug screw 81
Equipped with linear type or cross indentation.In order to guarantee the stability of building, between the building basis 1 and ground 2
It is even to be laid with multiple shock isolating pedestals 100, with force balance.Coefficient of friction between mirror face stainless steel and polyfluortetraethylene plate 5 compared with
It is low, by the friction energy-dissipating of low friction coefficient materials, guarantee the stability of building.Under the effect of spring 82, so that active catch
Gliding material is pressed on polyfluortetraethylene plate 5 by plate 83, for supplementing the material between polyfluortetraethylene plate 5 and mirror face stainless steel
Material consumption, maintains the good frictional behaviour of sliding isolated bearing 100.
The construction method of the Self-resetting shock isolating pedestal provided by the utility model for supplementing gliding material are as follows:
First it is respectively completed the production of upper bracket plate 4 and lower support plate 3.Secondly, opening up polytetrafluoroethyl-ne in 3 bottom of lower support plate
5 mounting groove of alkene plate installs polyfluortetraethylene plate 5.Then, the mirror face stainless steel for completing to offer relief hole is fixed on upper bracket
Upper bracket plate 4, is placed in the top of polyfluortetraethylene plate 5 by 4 bottom of plate.Then, in upper bracket plate interconnecting piece 42 and undersetting
Four high-elasticity copper alloy springs 7 of orthogonal installation between plate support portion 31.Then, gliding material supplementing structure 8 is sequentially loaded into
In through-hole and relief hole, installation is completed.
Shock isolating pedestal 100 is high-elastic in practical application, upper bracket plate 4 and lower support plate 3 play integrated support and protective effect
Property copper alloy spring 7 play Self-resetting, the mutual friction energy-dissipating of polyfluortetraethylene plate 5 and mirror face stainless steel plate 6 rise it is horizontal every
Shake effect.When an earthquake occurs, polyfluortetraethylene plate 5 and the constantly mutual sliding friction of mirror face stainless steel plate 6, consume in earthquake
Energy；When after the earthquake, upper bracket plate 4 generates horizontal sliding relative to lower support plate 3, and high-elasticity copper alloy spring 7 is to upper
The side of support plate 4 exerts a force, and upper bracket plate 4 is made to be gradually brought to initial position, realizes Self-resetting after the shake of upper bracket plate 4.?
In earthquake, between upper bracket plate 4 and lower support plate 3 opposite sliding and mirror face stainless steel and polyfluortetraethylene plate 5 disappear
Consumption, elastic construction have a decrement in advance, squeeze gliding material and fill up into mirror face stainless steel plate 6 and polyfluortetraethylene plate 5
Contact surface increases frictional behaviour, and the sliding isolated bearing 100 of setting gliding material supplementing structure 8 is continued to use, is kept away
The replacement of support is exempted from.
The preferable specific embodiment of the above, only the utility model, but the design concept of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, utilizes this design
The change that unsubstantiality is carried out to the utility model belongs to the behavior for invading scope of protection of the utility model.
Claims (4)
1. one kind can supplement the Self-resetting shock isolating pedestal of gliding material, the shock isolating pedestal be set to building basis and ground it
Between, which is characterized in that the shock isolating pedestal includes the lower support plate being arranged on ground, is connected with building basis lower surface
Upper bracket plate, high-elasticity copper alloy spring, gliding material supplementing structure；
The lower support plate includes the lower support plate support portion being arranged on ground and is arranged on lower support plate support portion
Lower support plate interconnecting piece；The lower support plate interconnecting piece combines to form an accommodating chamber with the lower support plate support portion；It is described
Upper bracket plate include the upper bracket plate support portion being connected with building basis lower surface and be arranged in upper bracket plate support portion
The upper bracket plate interconnecting piece of bottom, the upper bracket plate interconnecting piece are placed in inside the accommodating chamber；The upper bracket plate interconnecting piece
It is spaced apart between lower support plate interconnecting piece；The high-elasticity copper alloy spring perpendicular to be axially disposed within it is described under
Between support plate interconnecting piece and upper bracket plate interconnecting piece；One end of the high-elasticity copper alloy spring and lower support plate interconnecting piece
It is fixedly linked, the other end is fixedly linked with upper bracket plate interconnecting piece and mirror face stainless steel plate；
The upper bracket plate support portion is along perpendicular to extending axially outward out upper bracket plate occlusion part, the upper bracket plate occlusion part
Positioned at the top of high-elasticity copper alloy spring, for preventing the high-elasticity copper alloy spring to be detached from from top；The undersetting
Along perpendicular to lower support plate mounting portion is extended axially outward out outside plate support portion, the lower support plate passes through the undersetting
Plate mounting portion is fixedly linked with ground；
The bottom of the accommodating chamber is equipped with an accommodation groove, for accommodating polyfluortetraethylene plate；The upper bracket plate interconnecting piece
Bottom is fixed with a mirror face stainless steel plate；The polyfluortetraethylene plate is abutted with the mirror face stainless steel plate；
The upper bracket plate interconnecting piece is provided with through-hole, and the mirror face stainless steel plate is provided with one-to-one with the through-hole
Relief hole, the gliding material supplementing structure passes sequentially through the through-hole and relief hole abuts the polyfluortetraethylene plate.
2. the Self-resetting shock isolating pedestal according to claim 1 for supplementing gliding material, which is characterized in that the sliding
Plug screw, spring, flapper, the gliding material that material supplementing structure includes sleeve and is mounted in barrel bore from top to bottom
Raw material；The threaded connection of plug screw Yu the sleeve inner, seals the upper port of sleeve；The spring is compressed in described
Between plug screw and flapper, the gliding material is contacted with polyfluortetraethylene plate.
3. the Self-resetting shock isolating pedestal according to claim 2 for supplementing gliding material, which is characterized in that the plug screw
Upper surface is equipped with linear type or cross indentation, for plug screw to be screwed into sleeve.
4. the Self-resetting shock isolating pedestal according to claim 1 for supplementing gliding material, which is characterized in that four high resiliency
Copper alloy spring is uniformly arranged between the upper bracket plate interconnecting piece and lower support plate interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271482.4U CN208934125U (en) | 2018-08-08 | 2018-08-08 | The Self-resetting shock isolating pedestal of gliding material can be supplemented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271482.4U CN208934125U (en) | 2018-08-08 | 2018-08-08 | The Self-resetting shock isolating pedestal of gliding material can be supplemented |
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| Publication Number | Publication Date |
|---|---|
| CN208934125U true CN208934125U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271482.4U Active CN208934125U (en) | 2018-08-08 | 2018-08-08 | The Self-resetting shock isolating pedestal of gliding material can be supplemented |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978880A (en) * | 2018-08-08 | 2018-12-11 | 华侨大学 | The Self-resetting shock isolating pedestal of gliding material can be supplemented |
| CN112031177A (en) * | 2020-08-25 | 2020-12-04 | 中国一冶集团有限公司 | Shock insulation limit support |
-
2018
- 2018-08-08 CN CN201821271482.4U patent/CN208934125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978880A (en) * | 2018-08-08 | 2018-12-11 | 华侨大学 | The Self-resetting shock isolating pedestal of gliding material can be supplemented |
| CN112031177A (en) * | 2020-08-25 | 2020-12-04 | 中国一冶集团有限公司 | Shock insulation limit support |
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