CN209509000U - Building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device - Google Patents
Building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device Download PDFInfo
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- CN209509000U CN209509000U CN201920024705.5U CN201920024705U CN209509000U CN 209509000 U CN209509000 U CN 209509000U CN 201920024705 U CN201920024705 U CN 201920024705U CN 209509000 U CN209509000 U CN 209509000U
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- overthrow preventing
- isolator
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Abstract
The utility model belongs to civil engineering structure vibration damping anti-seismic technology field, more particularly to a kind of building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device, including Elastic Isolator, Elastic Isolator is arranged between the building bottom plate of building and substrate, building is by Elastic Isolator elastic bearing, it additionally include multiple Overthrow preventing devices, the Overthrow preventing device setting is between building bottom plate and substrate, Overthrow preventing device is arranged in around at least partly Elastic Isolator, the Overthrow preventing device includes cable wire, reinforcing bar or steel chain, the cable wire, the both ends of reinforcing bar or steel chain are fixedly linked with building bottom plate and substrate respectively.The building elastic vibration isolation earthquake-proof foundation that the utility model is equipped with Overthrow preventing device can be effectively isolated external vibration, and meet the demand of providing fortification against earthquakes of building, with good vibration damping anti seismic efficiency, it can be widely applied in the vibration isolation earthquake-proof engineering of various buildings, market application prospect is very wide.
Description
Technical field
The utility model belongs to civil engineering structure vibration damping anti-seismic technology field, and in particular to one kind is for controlling building knot
The vibration of structure and the elastic foundation of seismic response.
Background technique
In the latest 20 years, with the high speed development of Process of Urbanization Construction, various buildings are more and more in city.With this
Meanwhile urban track traffic advantage convenient with its, quick, punctual, energy saving, that traffic above-ground congestion is effectively relieved, it rapidly becomes
The Hot spots for development of urban transportation construction.To realize that land intensification utilizes, between city rail traffic route and building often
Can neighbouring construction, the vibration and secondary noise pollution that when rail transportation operation generates will necessarily generate building along the line certain negative
Face is rung, therefore, it is necessary to consider rationally to control vibration and the environmental pollution of quadratic noise bring, to meet in people's daily life
Growing environmental requirement.To achieve the above object, technical staff has investigated some building elastic foundations, typical such as Shen
It please a kind of subway upper cover building vibration shake integration control disclosed in the Chinese utility model patent number for 201810042992.2
Steel spring damper and viscous damper is arranged between building basis and building lot in structure and design method processed,
The needs of to meet vibrationproof and antidetonation.But found in practice, such building elastic foundation possesses preferable vertical elasticity, can
Preferably to realize vibration control, and facilitate reduction seismic wave harm caused by building when earthquake occurs, but by
In the presence of Elastic Isolator, local elasticity's vibration isolator occurs during building is rocked when earthquake occurs and is pressed
It bursts, building has the danger toppled.How on the basis for keeping foundation elasticity advantage, realization prevents building from inclining
It covers, becomes a problem of puzzlement industry.
Utility model content
Purpose of the utility model is to solve the above problems and provide one kind can either keep the building original spy of elastic foundation
Point, while the building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device that building can also be effectively prevent to topple.
The utility model be equipped with Overthrow preventing device building elastic vibration isolation earthquake-proof foundation be achieved in that including elasticity every
Shake device, and Elastic Isolator is arranged between the building bottom plate of building and substrate, building by Elastic Isolator elastic bearing, this
It outside further include multiple Overthrow preventing devices, the Overthrow preventing device setting is between building bottom plate and substrate, Overthrow preventing device arrangement
Around at least partly Elastic Isolator, the Overthrow preventing device includes cable wire, reinforcing bar or steel chain, the cable wire, reinforcing bar or
The both ends of steel chain are fixedly linked with building bottom plate and substrate respectively.
For the ease of being assembled, builds and be arranged in bottom plate or/and substrate for being attached with cable wire, reinforcing bar or steel chain
Installation interface.It is described installation interface specific structure it is varied, such as the installation interface include connection ring, connecting hole,
Connection otic placode, connecting flange, the anchoring piece with screw thread member or the anchoring piece with threaded connection hole, correspondingly, cable wire, steel
Connection structure is arranged on muscle or steel chain to connect with installation Interference fit.Specific constructive form according to installation interface is different, cable wire,
Reinforcing bar or the specific structure of the connection structure of steel chain both ends setting can also be varied, for example, the connection structure includes connecting
Connect lock, connection otic placode, connecting flange, the connector with threaded hole or threaded rod.
The specific constructive form of Elastic Isolator described in the utility model is equally varied comprising steel spring vibration isolation
Device, rubber shock absorber, rubber-metal composite vibration isolator or elastic polyurethane vibration isolator etc., in practical applications can be according to work
Journey is selected.
The utility model be equipped with Overthrow preventing device building elastic vibration isolation earthquake-proof foundation by building bottom plate and substrate it
Between add the Overthrow preventing device based on cable wire, reinforcing bar or steel chain, using cable wire, reinforcing bar or the good tensile capacity of steel chain, on ground
Shake can effectively inhibit the shaking amplitude of building when occurring, greatly improve the overturn-preventing ability of building, while can also avoid
Heavy overload occurs for local elasticity's vibration isolator, and Elastic Isolator is prevented to be damaged；Again since cable wire, reinforcing bar or steel chain itself have
Standby certain flexibility, does not generate additional constraint, institute for the vertical or transversely deforming of Elastic Isolator elastic element
To have no effect on the function that Elastic Isolator plays elastic damping in use, therefore the utility model is filled equipped with overturn-preventing
It the building elastic vibration isolation earthquake-proof foundation set can be while real on the basis of all advantages for keeping traditional architecture elastic foundation
The technical effect for now effectivelying prevent building to topple, antiseismic ability is substantially mentioned compared with existing elastic vibration isolation basis
Height can be realized simultaneously good vibration damping and anti-seismic performance.
In conclusion the building elastic vibration isolation earthquake-proof foundation that the utility model is equipped with Overthrow preventing device have structure it is simple,
Vibration isolating effect is good, performance is stable, long service life, the advantages that safety is good, cost performance is high, can be effectively isolated external vibration
It is dynamic, and meet the demand of providing fortification against earthquakes of building, there is good vibration damping anti seismic efficiency, can be widely applied to various large sizes and build
It builds in the vibration isolation earthquake-proof engineering of object, market application prospect is very wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the building elastic vibration isolation earthquake-proof foundation that the utility model is equipped with Overthrow preventing device.
Fig. 2 is one of the portion the A enlarged drawing of Fig. 1.
Fig. 3 is the two of the portion the A enlarged drawing of Fig. 1.
Fig. 4 is the three of the portion the A enlarged drawing of Fig. 1.
Fig. 5 is the four of the portion the A enlarged drawing of Fig. 1.
Fig. 6 is the five of the portion the A enlarged drawing of Fig. 1.
Specific embodiment
Embodiment one
The utility model as depicted in figs. 1 and 2 is equipped with the building elastic vibration isolation earthquake-proof foundation of Overthrow preventing device, including elasticity
Vibration isolator 3, Elastic Isolator 3 are arranged between the building bottom plate 1 of building 18 and substrate 2, and building 18 is by Elastic Isolator 3
Elastic bearing additionally includes multiple Overthrow preventing devices, and the Overthrow preventing device setting is prevented between building bottom plate and 1 substrate 2
The device that topples is disposed in around the Elastic Isolator of four corners, and the Overthrow preventing device includes reinforcing bar 4, the reinforcing bar
4 both ends are fixedly linked with building bottom plate 1 and substrate 2 respectively.Wherein, the both ends of reinforcing bar 4 are respectively equipped with anchoring piece 5 and cast anchor
Firmware 6, upper anchoring piece 5 and lower anchoring piece 6 are prefabricated integral with building bottom plate 1 and substrate 2 respectively, and screw thread is equipped in the middle part of reinforcing bar 4
It is tensioned connection framework 7, the elastic of the adjustable reinforcing bar 4 of connection framework 7 is tensioned by screw thread.
The utility model be equipped with Overthrow preventing device building elastic vibration isolation earthquake-proof foundation by building bottom plate and substrate it
Between add the Overthrow preventing device based on reinforcing bar, using the good tensile capacity of reinforcing bar, can effectively inhibit to build when earthquake occurs
The shaking amplitude for building object, greatly improves the overturn-preventing ability of building, while it is serious that local elasticity's vibration isolator can also be avoided to occur
Overload, prevents Elastic Isolator to be damaged；Again since reinforcing bar itself has certain deformability, or perhaps it is flexible,
Additional constraint is not generated for the vertical or transversely deforming of Elastic Isolator elastic element, so in use simultaneously
The function that Elastic Isolator plays elastic damping is not influenced, therefore the utility model is equipped with the building elastic vibration isolation of Overthrow preventing device
Earthquake-proof foundation can be on the basis of all advantages for keeping traditional architecture elastic foundation, while realizing and effectivelying prevent building
The technical effect toppled, antiseismic ability is largely increased compared with existing elastic vibration isolation basis, can be realized simultaneously
Good vibration damping and anti-seismic performance.
In conclusion the building elastic vibration isolation earthquake-proof foundation that the utility model is equipped with Overthrow preventing device have structure it is simple,
Vibration isolating effect is good, performance is stable, long service life, the advantages that safety is good, cost performance is high, can be effectively isolated external vibration
It is dynamic, and meet the demand of providing fortification against earthquakes of building, there is good vibration damping anti seismic efficiency, can be widely applied to various large sizes and build
It builds in the vibration isolation earthquake-proof engineering of object, market application prospect is very wide.
The specific constructive form of Elastic Isolator described in the utility model can be varied comprising steel spring vibration isolation
Device, rubber shock absorber, rubber-metal composite vibration isolator or elastic polyurethane vibration isolator etc., in practical applications can be according to work
Journey is selected；In addition, Overthrow preventing device can also utilize cable wire in the utility model other than already mentioned reinforcing bar
Or the materials such as steel chain are made, as long as having good tensile capacity, and itself has certain flexibility, can be applied to this
In utility model；In addition, only arranging overturn-preventing around the Elastic Isolator for being located at building bottom plate four corners in this example
Device in practical application, can also be respectively provided with Overthrow preventing device around whole Elastic Isolators as needed, also be able to achieve very
Good technical effect, it is preferred that Overthrow preventing device is set around the Elastic Isolator of building floor peripheral, or is being built
Overthrow preventing device is set around the Elastic Isolator being arranged below object bearing column, these above-mentioned explanations are equally applicable to this reality
With novel other embodiments, be described in this together, behind be not repeated.
Embodiment two
The utility model as shown in figures 1 and 3 is equipped with the building elastic vibration isolation earthquake-proof foundation of Overthrow preventing device, with embodiment
One difference is that the Overthrow preventing device includes cable wire 20, and the lower end of cable wire 20 is prefabricated by lower anchoring piece 6 with substrate 2
One builds the installation interface being arranged on bottom plate 1 for being attached with cable wire 20, and the installation interface is specially steel pipe component
9 connecting holes constituted, the connecting hole are stepped hole, and all elastic vibration isolator 3 below building 18 is completed jacking and adjusted
After flat, cable wire 20 is from bottom to top penetrated into connecting hole and is fixed from top, the connecting hole is then utilized into concrete eight
Back-grouting is carried out to fill and lead up.
Compared with embodiment one, the special advantage of technical solution described in this example is, due to being additionally arranged on building bottom plate
Install interface, cable wire it is easier for installation flexibly, especially cable wire flexibility and globality it is more preferable, cable wire can be given full play to
Tensile property, be conducive to the tensile property for improving Overthrow preventing device, therefore to the normal work of Elastic Isolator in use process
Influence smaller, overturn-preventing effect is more preferable, and shock resistance is stronger.
It is pointed out that the technical principle based on this example, the concrete form of the installation interface can be varied, removes
In this example outside already mentioned connecting hole, connection ring, connection otic placode etc. can also be, it is only necessary to by cable wire and installation interface
Mating connection；Certainly, based on the technical principle of this example, it also can use steel chain or Overthrow preventing device be made in reinforcing bar, also can
Good technical effect is played, is only described herein with text, no longer attached drawing one by one, all in the protection of the requires of the utility model
Among range.
Embodiment three
The utility model as shown in Figure 1 and Figure 4 is equipped with the building elastic vibration isolation earthquake-proof foundation of Overthrow preventing device, with embodiment
Two difference is, builds and is respectively arranged to the installation interface being attached with cable wire 20, the peace in bottom plate 1 and substrate 2
Attaching mouth includes anchoring integral upper connection ring 10 with building bottom plate 1 and anchoring integral lower connection ring 11, steel with substrate 2
The both ends of rope 20 are connected with upper connection ring 10 and lower connection ring 11 respectively.
Compared with embodiment two, the sharpest edges of technical solution described in the present embodiment are, cable wire 20, which is disposed entirely within, to be built
The outside of object 18 and substrate 2 is built, can repair and replace at any time in use, it is very convenient.
Technical principle based on this example, the installation interface for building bottom plate and substrate setting can be varied, in addition to this
In example outside already mentioned connection otic placode, connection ring, connecting hole etc. can also be, it is only necessary to by cable wire and installation Interference fit
Connection, all among the protection scope of the requires of the utility model.Such as shown in Figure 5, the peace being arranged on bottom plate 1 is built
Attaching mouth is specially to anchor integral upper connecting ear plate 12 with building bottom plate 1, the installation interface being arranged in substrate 2 be specially with
Substrate 2 anchors integral lower connecting ear plate 13, and the both ends of cable wire 20 pass through pin shaft connector 14 and upper connecting ear plate 12 respectively
And lower connecting ear plate 13 is connected, and is also able to achieve same technical effect；In addition, it should be noted that, building bottom in Fig. 4 and Fig. 5
The specific constructive form for the installation interface that plate and substrate are arranged is identical, in practical applications, according to requirement of engineering, build bottom plate and
The specific constructive form of the installation interface of substrate setting can also be different, and similar technical effect also may be implemented, be all based on
The simple change of the utility model technical principle, all within the protection scope of the requires of the utility model.
Example IV
The utility model is equipped with the building elastic vibration isolation earthquake-proof foundation of Overthrow preventing device as shown in figures 1 to 6, with embodiment
Three difference is, builds and is respectively arranged to the installation interface being attached with cable wire 20, the peace in bottom plate 1 and substrate 2
Attaching mouth includes anchoring integral upper connecting flange 15 with building bottom plate 1 and anchoring integral lower connecting flange with substrate 2
16；In addition, also fixed setting connection structure is connect with installation Interference fit respectively at the both ends of cable wire 20, the connection structure is specific
For connecting flange 17, the connecting flange 17 of 20 both ends of cable wire setting by fastener 19 respectively with upper connecting flange 15 and lower connection
Flange 16 links together, to realize cable wire 20 and build the connection of bottom plate 1 and substrate 2.
Compared with embodiment three, in technical solution described in this example, due to being additionally arranged connection structure and building at cable wire both ends
The installation interface being arranged on bottom plate and substrate is cooperatively connected, therefore the mode being interconnected with one another is more flexible, Ke Yixuan
The technical solution selected is also more varied, for example, the concrete form of the installation interface includes connection ring, connecting hole, connection
Otic placode, connecting flange, the anchoring piece with screw thread member or anchoring piece with threaded connection hole etc., according to installation interface
Specific constructive form is different, and the specific structure of the connection structure of cable wire both ends setting includes connection lock, connection otic placode, connection method
The blue, connector with threaded hole or threaded rod etc., can realize good technical effect, only be given herein with text
It is bright, no longer attached drawing one by one, all among the protection scope of the requires of the utility model.
The embodiments of the present invention are primarily to facilitate the technical principle for understanding the utility model, it is not limited on
The content of embodiment record is stated, the technology contents that above-described embodiment is recorded can also carry out cross-reference, be based on the utility model
Technical principle, those skilled in the art's technical solution described in above-described embodiment re-start combination or utilize similar technique
Simple replacement is carried out to some of them element, as long as the technical principle based on the utility model, all in the requires of the utility model
Among protection scope.
Claims (5)
1. a kind of building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device, including Elastic Isolator, Elastic Isolator setting
Between the building bottom plate and substrate of building, building is by Elastic Isolator elastic bearing, it is characterised in that further includes multiple
Overthrow preventing device, between building bottom plate and substrate, the Overthrow preventing device is arranged at least portion for the Overthrow preventing device setting
Around point Elastic Isolator, the Overthrow preventing device includes cable wire, reinforcing bar or steel chain, and the two of the cable wire, reinforcing bar or steel chain
End is fixedly linked with building bottom plate and substrate respectively.
2. the building elastic vibration isolation earthquake-proof foundation according to claim 1 equipped with Overthrow preventing device, it is characterised in that building
Installation interface for being attached with cable wire, reinforcing bar or steel chain is set on bottom plate or/and substrate.
3. the building elastic vibration isolation earthquake-proof foundation according to claim 2 equipped with Overthrow preventing device, it is characterised in that described
Interface is installed using connection ring, connecting hole, connection otic placode, connecting flange, the anchoring piece with screw thread member or has screw thread company
The anchoring piece in hole is connect, is connect correspondingly, connection structure is arranged on cable wire, reinforcing bar or steel chain with installation Interference fit.
4. the building elastic vibration isolation earthquake-proof foundation according to claim 3 equipped with Overthrow preventing device, it is characterised in that described
Connection structure is using connection lock, connection otic placode, connecting flange, the connector with threaded hole or threaded rod.
5. the building elastic vibration isolation earthquake-proof foundation according to claim 1 equipped with Overthrow preventing device, it is characterised in that described
Elastic Isolator uses steel spring vibration isolator, rubber shock absorber, rubber-metal composite vibration isolator or elastic polyurethane vibration isolator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024705.5U CN209509000U (en) | 2019-01-08 | 2019-01-08 | Building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024705.5U CN209509000U (en) | 2019-01-08 | 2019-01-08 | Building elastic vibration isolation earthquake-proof foundation equipped with Overthrow preventing device |
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| Publication Number | Publication Date |
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| CN209509000U true CN209509000U (en) | 2019-10-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135630A (en) * | 2021-12-10 | 2022-03-04 | 武汉理工大学 | Quasi-zero stiffness vibration isolator for adjusting balance position by combining air bag and electromagnetism |
-
2019
- 2019-01-08 CN CN201920024705.5U patent/CN209509000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135630A (en) * | 2021-12-10 | 2022-03-04 | 武汉理工大学 | Quasi-zero stiffness vibration isolator for adjusting balance position by combining air bag and electromagnetism |
| CN114135630B (en) * | 2021-12-10 | 2023-10-03 | 武汉理工大学 | Quasi-zero stiffness vibration isolator for adjusting balance position by combining air bag and electromagnetic |
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