CN216195629U - Earthquake isolation device for foundation construction for building - Google Patents
Earthquake isolation device for foundation construction for building Download PDFInfo
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- CN216195629U CN216195629U CN202121526266.1U CN202121526266U CN216195629U CN 216195629 U CN216195629 U CN 216195629U CN 202121526266 U CN202121526266 U CN 202121526266U CN 216195629 U CN216195629 U CN 216195629U
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- 238000002955 isolation Methods 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 40
- 230000003139 buffering effect Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims 1
- 239000000872 buffer Substances 0.000 abstract description 27
- 230000035939 shock Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005489 elastic deformation Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 230000035882 stress Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building shock insulation, and discloses a building foundation construction shock insulation device which comprises two groups of mounting plates, wherein a rubber buffer column is fixedly mounted between the two groups of mounting plates through hexagon socket head bolts, a high-purity lead column is inserted into the top of the rubber buffer column, and seal plates are inserted into the top and the bottom of the rubber buffer column. This seismic isolation device is established to for building ground construction, through rubber buffering post and damping subassembly, when the device place building receives the produced elastic wave of earthquake, the elastic wave subducts through the energy buffering of self elastic deformation in with the elastic wave at the rubber buffering post in transmission process, the shearing damping plate in the damping subassembly simultaneously tears the damage through self inelastic deformation and carries out the secondary buffering with the energy in the elastic wave and subduct, the effectual buffering that has improved the device and produce the elastic wave to the earthquake, the shock attenuation effect of device has been strengthened, thereby the practicality of device has been strengthened.
Description
Technical Field
The utility model relates to the technical field of building shock insulation, in particular to a building foundation construction shock insulation device.
Background
Through retrieval, Chinese patent No. CN209429180U discloses a building foundation construction seismic isolation device, relates to the technical field of building seismic isolation, and particularly relates to a building foundation construction seismic isolation device which comprises a foundation, wherein a foundation groove is formed in the foundation, a fastening column is inserted in the middle of the bottom wall in the foundation groove, the building foundation construction seismic isolation device is provided with a seismic isolation device, a lead isolation support, an upper seismic isolation plate, a damping buffer ring and a lower seismic isolation plate are arranged in a matching manner, so that the building foundation construction seismic isolation device has extremely strong seismic isolation effect, in the process of exerting the device, firstly seismic waves are transmitted into a cavity between the upper seismic isolation plate and the lower seismic isolation plate, the lead isolation support is used for firstly buffering the seismic waves, secondly, the damping buffer ring is used for carrying out secondary buffering, and finally, the cavity formed between the upper seismic isolation plate and the lower seismic isolation plate is used for carrying out tertiary damping on the seismic waves, thereby greatly reducing the influence and damage of the earthquake on the foundation.
When the earthquake isolation device for the foundation construction for the building in the prior art is used, the longitudinal impact force generated by the earthquake is buffered and reduced through the cavity formed between the upper earthquake isolation plate and the lower earthquake isolation plate, the lead core isolation support and the damping buffer ring, but because the elastic wave generated by the earthquake mainly comprises longitudinal wave, transverse wave and surface wave, the device is difficult to effectively buffer the elastic wave generated by the earthquake, the damping effect of the device is reduced, and the practicability of the device is influenced.
Based on the above, the utility model designs a seismic isolation device for building foundation construction, which aims to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a building foundation construction shock isolation device, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a shock isolation device for foundation construction for buildings comprises two groups of mounting plates, wherein a rubber buffer column is fixedly mounted between the two groups of mounting plates through inner hexagon bolts, a high-purity lead column is inserted into the top of the rubber buffer column, sealing plates are inserted into the top and the bottom of the rubber buffer column, a plurality of groups of steel layer rings are arranged in the rubber buffer column, a thin-wall sealing cylinder is arranged between the two groups of mounting plates, protective gas is arranged in the thin-wall sealing cylinder, an inner panel is fixedly mounted on the outer side surface of each group of mounting plates through connecting bolts, a reinforcing component is fixedly mounted on the outer side surface of each group of inner panels through a first steel bar sleeve, each group of reinforcing component comprises a plurality of groups of steel bar rings and a plurality of groups of vertical bars, each group of steel bar rings is fixedly mounted with the corresponding vertical bars through binding wires, and a plurality of component body plates are arranged on the outer surface of each group of inner panel, two sets of it is relative all there is damping assembly, every group through hex bolts fixed mounting between the components of a whole that can function independently board damping assembly all includes two sets of end plates, and is two sets of all be equipped with three shear damping boards of group between the end plate.
Preferably, the outer side surface of each group of the inner paneling is provided with a plurality of groups of threaded studs, and each group of the threaded studs is screwed with a second steel bar sleeve.
Preferably, the outer side surface of each group of mounting panel all is equipped with the multiunit reinforcing pin, and each group the reinforcing groove that supplies reinforcing pin to insert to close is all seted up to the one side of interior paneling towards the mounting panel.
Preferably, the outer surface of the thin-wall sealing cylinder is provided with an annular signboard, and the annular signboard is provided with an information sign.
Preferably, the outer side surface of each group of the inner paneling is provided with a plurality of groups of mud blocking end caps, and each group of the mud blocking end caps are positioned on the same axis corresponding to the connecting bolts.
Preferably, each group of the shear damping plates and the outer surfaces of the end plates are provided with antirust coatings, and the thickness of each group of the antirust coatings is one point and five millimeters.
(III) advantageous effects
Compared with the prior art, the utility model provides a building foundation construction shock isolation device which has the following beneficial effects:
1. this seismic isolation device is established to for building ground construction, through rubber buffering post and damping subassembly, when the device place building receives the produced elastic wave of earthquake, the elastic wave subducts through the energy buffering of self elastic deformation in with the elastic wave at the rubber buffering post in transmission process, the shearing damping plate in the damping subassembly simultaneously tears the damage through self inelastic deformation and carries out the secondary buffering with the energy in the elastic wave and subduct, the effectual buffering that has improved the device and produce the elastic wave to the earthquake, the shock attenuation effect of device has been strengthened, thereby the practicality of device has been strengthened.
2. This seismic isolation device is established to ground for building, through thin wall sealing cylinder and protective gas, when the device is in the standby operation, protective gas in the thin wall sealing cylinder has formed a inside protection chamber that lacks oxygen and moisture, and the rubber cushion post is in the effectual reduction of its oxidation rate in the protection chamber this moment, has reduced the speed that the rubber tissue in the rubber cushion post is ageing, has prolonged the device and has overhauld long time of changing to the adaptability of device has been strengthened.
3. This seismic isolation device is established to ground for building founds through strengthening the subassembly, when the elastic wave transmits device and building hookup location, pours the atress transmission that strengthens the subassembly and locate device and building hookup location through self cage structure in the building concrete and subducts, the effectual joint strength who improves device and building hookup location has reduced the cracked probability of device and building hookup location to the practicality of device has been strengthened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is an exploded perspective view of the structure of the present invention.
In the figure: 1. mounting a plate; 2. a rubber cushion column; 3. high-purity lead columns; 4. closing the plate; 5. a steel layer ring; 6. a thin-walled sealing cylinder; 7. a connecting bolt; 8. an inner paneling; 9. a first rebar sleeve; 10. a reinforcement assembly; 11. a reinforcing bar ring; 12. erecting ribs; 13. a split plate; 14. a damping assembly; 15. an end plate; 16. shearing the damping plate; 17. a threaded stud; 18. a second rebar sleeve; 19. a reinforcement pin; 20. a ring-shaped signboard; 21. and a mud blocking end cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a seismic isolation device for foundation construction for buildings comprises two groups of mounting plates 1, a rubber buffer column 2 is fixedly mounted between the two groups of mounting plates 1 through hexagon socket head cap screws, a high-purity lead column 3 is inserted into the top of the rubber buffer column 2, seal plates 4 are inserted into the top and the bottom of the rubber buffer column 2, a plurality of groups of steel layer rings 5 are arranged in the rubber buffer column 2, a thin-wall sealing cylinder 6 is arranged between the two groups of mounting plates 1, when the device is in standby operation, the protective gas in the thin-wall sealing cylinder 6 forms a protective cavity which is lack of oxygen and moisture inside, the oxidation speed of the rubber buffer column 2 in the protective cavity is effectively reduced, the aging speed of a rubber tissue in the rubber buffer column 2 is reduced, the overhaul and replacement time of the device is prolonged, the adaptability of the device is enhanced, and the protective gas is arranged in the thin-wall sealing cylinder 6, the outer side surface of each group of mounting plates 1 is fixedly provided with an inner paneling 8 through a connecting bolt 7, the outer side surface of each group of inner paneling 8 is fixedly provided with a reinforcing component 10 through a first steel bar sleeve 9, when elastic waves are transmitted to the device and building connecting position through the reinforcing component 10, the reinforcing component 10 poured in the building concrete reduces the stress transmission of the device and building connecting position through a cage-shaped structure per se, the connecting strength of the device and building connecting position is effectively improved, the fracture probability of the device and building connecting position is reduced, thereby enhancing the practicability of the device, each group of reinforcing components 10 comprises a plurality of groups of steel bar rings 11 and a plurality of groups of vertical bars 12, each group of steel bar rings 11 is fixedly mounted with the corresponding vertical bars 12 through binding wires, the outer surface of each group of inner paneling 8 is provided with a multi-component plate 13, a damping component 14 is fixedly mounted between two groups of opposite vertical plates 13 through a hexagon bolt, through rubber buffer post 2 and damping subassembly 14, when the device place building receives the produced elastic wave of earthquake, the elastic wave is subducted through the energy buffering of self elastic deformation in with the elastic wave in the transmission process rubber buffer post 2, shear damping plate 16 in the damping subassembly 14 simultaneously tears the damage through self inelastic deformation and carries out the secondary buffering with the energy in the elastic wave and subduct, the effectual buffering that has improved the device to the earthquake production elastic wave, the shock attenuation effect of device has been strengthened, thereby the practicality of device has been strengthened, every group damping subassembly 14 all includes two sets of end plates 15, all be equipped with three shear damping plate 16 of group between two sets of end plates 15.
In the utility model, in order to improve the convenience of connecting the device with the steel bars in the stress member, a plurality of groups of threaded studs 17 are arranged on the outer side surface of each group of inner paneling 8, and a second steel bar sleeve 18 for being screwed with the steel bars in the stress member is screwed on each group of threaded studs 17, so that the convenience of connecting the device with the steel bars in the stress member is improved.
In the utility model, in order to improve the connection strength between the mounting plate 1 and the inner paneling 8, a plurality of groups of reinforcing pins 19 for counteracting shearing stress are arranged on the outer side surface of each group of mounting plates 1, and a reinforcing groove for inserting the reinforcing pins 19 is formed on one surface of each group of inner paneling 8 facing the mounting plate 1, so that the connection strength between the mounting plate 1 and the inner paneling 8 is improved.
In the utility model, in order to improve the convenience of observing the information of the device, the annular signboard 20 is arranged on the outer surface of the thin-wall sealing cylinder 6, and the information mark for representing the information number of the device is arranged on the annular signboard 20, so that the convenience of observing the information of the device is improved.
In the utility model, in order to reduce the probability of the connecting bolt 7 being blocked by concrete in the installation process of the device, a plurality of groups of mud blocking end caps 21 for blocking the inflow of concrete are arranged on the outer side surface of each group of inner paneling 8, and each group of mud blocking end caps 21 are positioned on the same axis corresponding to the connecting bolt 7, so that the probability of the connecting bolt 7 being blocked by concrete in the installation process of the device is reduced.
In the present invention, in order to extend the effective duration of the damping assembly 14, the outer surfaces of each set of the shear damping plates 16 and the end plates 15 are provided with the rust-proof coatings for reducing the rusting speed, and the thickness of each set of the rust-proof coatings is one-dot and five millimeters, so that the effective duration of the damping assembly 14 is extended.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the device is fixedly installed at a rated position firstly, when the device runs in a standby mode, protective gas in the thin-wall sealing cylinder 6 forms a protective cavity which is lack of oxygen and moisture inside, at the moment, the rubber buffer column 2 is located in the protective cavity, the oxidation speed of the rubber buffer column is effectively reduced, when the building where the device is located is subjected to elastic waves generated by earthquakes, longitudinal waves in the elastic waves are transmitted to the building through foundation piles installed at the bottom of the device, the rubber buffer column 2 buffers and reduces energy of the longitudinal waves in the elastic waves through longitudinal elastic deformation of the rubber buffer column 2, meanwhile, the shear damping plates 16 in the damping assembly 14 buffer and reduce energy of the longitudinal waves through longitudinal inelastic deformation tearing damage of the shear damping plates 16 in the damping assembly 14, the energy of the transverse waves in the elastic waves is buffered and reduced through transverse elastic deformation of the rubber buffer column 2, and meanwhile, the shear damping plates 16 in the damping assembly 14 buffer and reduce energy of the longitudinal waves through transverse inelastic deformation tearing damage of the shear damping plates 16 And performing secondary buffering reduction, wherein the residual elastic wave energy pushes the building built on the device to float and deflect, the building built on the device reduces the residual elastic wave energy under the action of self structure deflection, and the reinforcing component 10 poured in the building concrete reduces the stress transmission at the connection position of the device and the building through a self cage-shaped structure when the elastic waves are transmitted to the connection position of the device and the building.
In conclusion, this seismic isolation device is established to for building ground construction, through rubber cushion post 2 and damping component 14, when the building that the device place receives the produced elastic wave of earthquake, the elastic wave is at the energy buffering of rubber cushion post 2 in the transmission in-process through self elastic deformation with the elastic wave and is subducted, shear damping plate 16 in the damping component 14 tears the damage through self inelastic deformation and carries out the secondary buffering with the energy in the elastic wave and subducts simultaneously, the effectual buffering that has improved the device to the earthquake production elastic wave, the shock attenuation effect of device has been strengthened, thereby the practicality of device has been strengthened.
This seismic isolation device is established to ground for building, through thin wall sealing cylinder 6 and protective gas, when the device is in the standby operation, the protective gas in the thin wall sealing cylinder 6 has formed the inside protection chamber that lacks oxygen and moisture, and rubber cushion column 2 is in the effectual reduction of its oxidation rate in the protection chamber this moment, has reduced the speed that the rubber tissue in the rubber cushion column 2 is ageing, has prolonged the device and has overhauld the long time of changing to the adaptability of device has been strengthened.
This seismic isolation device is established to ground for building founds through strengthening subassembly 10, when the elastic wave transmits device and building hookup location, pours in the building concrete and strengthens subassembly 10 and subduct the atress transmission of device and building hookup location department through self cage structure, the effectual joint strength who improves device and building hookup location has reduced the cracked probability of device and building hookup location to the practicality of device has been strengthened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a seismic isolation device is established to ground for building, includes two sets of mounting panels (1), its characterized in that: the high-purity lead column fixing device is characterized in that a rubber buffering column (2) is fixedly arranged between two groups of mounting plates (1) through hexagon socket head cap screws, high-purity lead columns (3) are inserted into the tops of the rubber buffering columns (2), sealing plates (4) are inserted into the tops and the bottoms of the rubber buffering columns (2), a plurality of groups of steel layer rings (5) are arranged in the rubber buffering columns (2), a thin-wall sealing cylinder (6) is arranged between the two groups of mounting plates (1), protective gas is arranged in the thin-wall sealing cylinder (6), an inner paneling (8) is fixedly arranged on the outer side surface of each group of mounting plates (1) through a connecting bolt (7), a reinforcing component (10) is fixedly arranged on the outer side surface of each group of the inner paneling (8) through a first steel bar sleeve (9), each group of reinforcing components (10) comprises a plurality of steel bar rings (11) and a plurality of upright bars (12), and each group of the steel bar rings (11) is fixedly arranged with corresponding upright bars (12) through binding wires, every group the surface of interior paneling (8) all is equipped with multicomponent body board (13), and is two sets of relative all there are damping components (14) through hex bolts fixed mounting between component board (13), every group damping components (14) all include two sets of end plates (15), and are two sets of all be equipped with three groups between end plate (15) and cut damping plate (16).
2. A seismic isolation system for a construction infrastructure as claimed in claim 1, wherein: the outer side surface of each group of the inner paneling (8) is provided with a plurality of groups of threaded studs (17), and each group of the threaded studs (17) is in threaded connection with a second steel bar sleeve (18).
3. A seismic isolation system for a construction infrastructure as claimed in claim 1, wherein: every group the lateral surface of mounting panel (1) all is equipped with multiunit reinforcing pin (19), every group interior paneling (8) all offer the reinforcing groove that supplies reinforcing pin (19) to insert and close towards the one side of mounting panel (1).
4. A seismic isolation system for a construction infrastructure as claimed in claim 1, wherein: the outer surface of the thin-wall sealing cylinder (6) is provided with an annular signboard (20), and an information sign is arranged on the annular signboard (20).
5. A seismic isolation system for a construction infrastructure as claimed in claim 1, wherein: the outer side surface of each group of the inner paneling (8) is provided with a plurality of groups of mud blocking end caps (21), and each group of the mud blocking end caps (21) are located on the same axis corresponding to the connecting bolts (7).
6. A seismic isolation system for a construction infrastructure as claimed in claim 1, wherein: the outer surfaces of the shear damping plates (16) and the outer surfaces of the end plates (15) are provided with antirust coatings, and the thickness of each antirust coating is one point and five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526266.1U CN216195629U (en) | 2021-07-06 | 2021-07-06 | Earthquake isolation device for foundation construction for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526266.1U CN216195629U (en) | 2021-07-06 | 2021-07-06 | Earthquake isolation device for foundation construction for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216195629U true CN216195629U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526266.1U Expired - Fee Related CN216195629U (en) | 2021-07-06 | 2021-07-06 | Earthquake isolation device for foundation construction for building |
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| Country | Link |
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| CN (1) | CN216195629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387488A (en) * | 2022-08-25 | 2022-11-25 | 福建工程学院 | Novel combined shock insulation and absorption structure for high-rise building and shock absorption method thereof |
-
2021
- 2021-07-06 CN CN202121526266.1U patent/CN216195629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387488A (en) * | 2022-08-25 | 2022-11-25 | 福建工程学院 | Novel combined shock insulation and absorption structure for high-rise building and shock absorption method thereof |
| CN115387488B (en) * | 2022-08-25 | 2023-06-23 | 福建工程学院 | Novel combined shock insulation and absorption structure of high-rise building and shock absorption method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |