CN213204230U - Anti-overturning building foundation shock isolation system - Google Patents
Anti-overturning building foundation shock isolation system Download PDFInfo
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- CN213204230U CN213204230U CN202021463581.XU CN202021463581U CN213204230U CN 213204230 U CN213204230 U CN 213204230U CN 202021463581 U CN202021463581 U CN 202021463581U CN 213204230 U CN213204230 U CN 213204230U
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- cushion cap
- adjusting device
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Abstract
The utility model discloses an antidumping building foundation shock insulation system, including pile foundation, lower cushion cap and last cushion cap, the cushion cap is installed down the pile foundation upper end, it is used for bearing superstructure to go up the cushion cap, be provided with shock insulation adjusting device down between cushion cap and the last cushion cap, shock insulation adjusting device includes the jack, the adjustable shock insulation adjusting device's of jack height is in order to adjust down the interval between cushion cap and the last cushion cap. The anti-overturning building foundation shock isolation system has the advantages of simple structure, stable and reliable performance, convenience in implementation, good shock isolation performance, capability of avoiding building overturning, high safety and the like, which are not possessed by the prior art.
Description
Technical Field
The utility model relates to a building technical field, especially an antidumping building foundation shock insulation system.
Background
Earthquake prevention and disaster reduction are important work contents of government departments in China, frequent earthquakes cause huge damage to buildings in recent years, and the insufficient earthquake resistance of the buildings is one of the reasons, so that many buildings are damaged, collapsed and overturned, and the loss is extremely large. Therefore, the foundation isolation is one of the better shock-proof measures.
Along with the development of the building industry, the application of the building pile foundation is more and more extensive, but in some soft soil areas (such as the Zhujiang Delta), the soil body can be unevenly settled along with the time, so that the building is inclined, even overturned and damaged, huge loss is caused, huge potential safety hazards exist, and the safety of people is influenced.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an antidumping building foundation shock isolation system has solved that current building foundation shock resistance is not enough, receive the earthquake influence easily and take place technical defect such as toppling, collapse, can effectively reduce life and loss of property, greatly improves the security.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an antidumping building foundation shock insulation system, includes pile foundation, lower cushion cap and upper cushion cap, the cushion cap is installed down the pile foundation upper end, upper cushion cap is used for bearing superstructure, be provided with shock insulation adjusting device between lower cushion cap and the upper cushion cap, shock insulation adjusting device includes the jack, the adjustable shock insulation adjusting device's of jack height is in order to adjust the interval between lower cushion cap and the upper cushion cap.
As an improvement of the technical scheme, the pile foundation comprises a plurality of supporting piles, the shock insulation adjusting devices are provided with a plurality of shock insulation adjusting devices, and the shock insulation adjusting devices are installed on the upper surface of the lower bearing platform corresponding to the top of the upper end of each supporting pile and are symmetrically distributed.
As a further improvement of the technical scheme, the number of the supporting piles is the same as that of the seismic isolation adjusting devices.
As a further improvement of the technical scheme, grooves for mounting the shock insulation adjusting devices are formed in the upper wall surface of the lower bearing platform and the lower wall surface of the upper bearing platform, and the end parts of the shock insulation adjusting devices are mounted in the grooves.
As a further improvement of the technical scheme, the vibration isolation adjusting device comprises a vibration isolation assembly and an adjusting assembly, and the adjusting assembly comprises the jack.
As a further improvement of the technical scheme, each shock insulation adjusting device comprises two sets of shock insulation assemblies, a jack in each shock insulation adjusting device is arranged between the two sets of shock insulation assemblies, one set of shock insulation assemblies positioned at the lower part in each shock insulation adjusting device supports the upper part of the lower bearing platform, and one set of shock insulation assemblies positioned at the upper part in each shock insulation adjusting device supports the bottom of the upper bearing platform.
As a further improvement of the technical scheme, the shock insulation assembly is a laminated rubber assembly which comprises a plurality of rubber layers and a plurality of steel plates, and the laminated rubber assembly is formed by laminating the plurality of rubber layers and the plurality of steel plates at intervals.
As a further improvement of the technical scheme, a fixing device for fixing the jack is arranged on the seismic isolation assembly.
As a further improvement of the above technical solution, the pile foundation and the lower bearing platform may be integrally cast, and the upper bearing platform and the upper structure may be integrally cast.
The utility model has the advantages that: the utility model provides an anti-overturning building foundation shock isolation system, which is provided with a shock isolation adjusting device, and can prolong the self-vibration period of a building and effectively improve the shock resistance performance; in addition, the extension or the shortening of a jack in the shock insulation adjusting device is used for dealing with the settlement difference of different support piles on the pile foundation, so that the upper structure on the upper bearing platform can be kept in a vertical state, the upper structure can be prevented from overturning, the safety of a building is greatly improved, and the loss of personnel and property caused by an earthquake is greatly reduced.
In conclusion, the anti-overturning building foundation shock isolation system overcomes the technical defects that the existing building foundation is insufficient in shock resistance and prone to overturning and collapsing caused by the influence of an earthquake, can effectively reduce life and property losses, and greatly improves safety.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic assembly view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is the assembly schematic diagram of the middle shock insulation adjusting device of the utility model.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1-3.
An anti-overturning building foundation shock isolation system comprises a pile foundation, a lower bearing platform 2 and an upper bearing platform 4, wherein the lower bearing platform 2 is installed at the upper end part of the pile foundation, the pile foundation comprises a plurality of supporting piles 1, a plurality of shock isolation adjusting devices 3 are arranged, and the shock isolation adjusting devices 3 are installed on the upper surface of the lower bearing platform 2 corresponding to the tops of the upper ends of the supporting piles 1 and are symmetrically distributed; the upper bearing platform 4 is used for bearing an upper structure 5, a shock insulation adjusting device 3 is arranged between the lower bearing platform 2 and the upper bearing platform 4, the shock insulation adjusting device 3 comprises a jack 32, and the height of the shock insulation adjusting device 3 can be adjusted by the jack 32 so as to adjust the distance between the lower bearing platform 2 and the upper bearing platform 4.
In this embodiment, the quantity of supporting pile 1 is the same with shock insulation adjusting device 3's quantity, and shock insulation adjusting device 3 installs on the upper portion of supporting pile 1 for superstructure 5's pressure can be given for supporting pile 1 top, avoids exerting too big pressure to the unsettled position of cushion cap 2 down, helps protecting cushion cap 2 down, prolongs the life of cushion cap 2 down, improves the structure steadiness and the security of whole building foundation.
In other embodiments, the number of the shock-insulation adjusting devices 3 may be different from that of the support piles 1, and the shock-insulation adjusting devices 3 are mounted on the upper surface of the lower bearing platform 2 corresponding to the top of the upper end of the support pile 1 and are symmetrically distributed, so that the stress is balanced, and the stress deviation is avoided.
The upper wall surface of the lower bearing platform 2 and the lower wall surface of the upper bearing platform 4 are both provided with grooves for mounting the shock insulation adjusting devices 3, the end parts of the shock insulation adjusting devices 3 are mounted in the grooves, the shock insulation adjusting devices 3 can be fixed in position through the grooves, the shock insulation adjusting devices 3 are prevented from generating position deviation, and the stability of a shock insulation system is improved.
The vibration isolation adjusting device 3 comprises a vibration isolation assembly 31 and an adjusting assembly, and the adjusting assembly comprises the jack 32; each shock isolation adjusting device 3 comprises two groups of shock isolation assemblies 31, a jack 32 in each shock isolation adjusting device 3 is arranged between the two groups of shock isolation assemblies 31, one group of shock isolation assemblies 31 at the lower part in each shock isolation adjusting device 3 are supported to the upper part of the lower bearing platform 2, and one group of shock isolation assemblies 31 at the upper part in each shock isolation adjusting device 3 are supported to the bottom of the upper bearing platform 4; the seismic isolation assembly 31 is a laminated rubber assembly which comprises a plurality of rubber layers 311 and a plurality of steel plates 312, and the laminated rubber assembly is formed by laminating the plurality of rubber layers 311 and the plurality of steel plates 312 at intervals.
Specifically, the height deviation that forms after accessible jack 32 supplyes support pile 1 subsides guarantees that upper bearing platform 4 can keep the level, guarantees that the superstructure on upper bearing platform 4 can guarantee vertical state, avoids superstructure to take place to topple because of subsiding the difference in height, improves superstructure's stability and security, also can improve the security performance of building when the earthquake takes place, reduces property and personnel's loss of security by a wide margin.
The seismic isolation assembly 31 is provided with a fixing device for fixing the jack 32, specifically, a base of the jack 32 is fixedly installed on the upper portion of the seismic isolation assembly 31 positioned at the lower portion in the seismic isolation adjusting device 3 through the fixing device, the uppermost portion of the seismic isolation assembly 31 positioned at the lower portion in the seismic isolation adjusting device 3 is a steel plate 312, and the base of the jack 32 is installed on the steel plate 312; the extension end of the jack 32 is fixedly connected to the lower portion of the seismic isolation assembly 31 positioned at the upper portion in the seismic isolation adjusting assembly 2, and the lower portion of the seismic isolation assembly 31 positioned at the upper portion in the seismic isolation adjusting assembly 2 is a steel plate 312 and is fixedly connected with the extension end of the jack 32 through the steel plate 312.
The pile foundation and the lower bearing platform 2 can be integrally cast, and the upper bearing platform 4 and the upper structure 5 can be integrally cast.
When the utility model is implemented, when earthquake occurs, the building generates swing vibration, and a plurality of shock insulation components 31 formed by stacking the steel plates 312 and the rubber layers 311 at intervals are used for supporting the upper structure 5, so as to prolong the natural vibration period of the upper structure 5 and achieve the purpose of shock insulation; when the soil body is unevenly settled, a certain amount of settlement in the supporting piles 1 is more and less, so that the upper structure 5 can incline and even overturn and destroy, at the moment, the jacks 32 in the shock insulation adjusting devices 3 can be adjusted, the jacks 32 on the piles 1 with more settlement are extended or the jacks 32 on the supporting piles 1 with less settlement are shortened, and therefore the upper structure 5 is enabled to be in a vertical state, and the overturn and destroy of the upper structure 5 are prevented.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. An anti-overturning building foundation shock isolation system is characterized in that: including pile foundation, cushion cap (2) and last cushion cap (4) down, install cushion cap (2) down the pile foundation upper end, it is used for bearing superstructure (5) to go up cushion cap (4), be provided with shock insulation adjusting device (3) down between cushion cap (2) and last cushion cap (4), shock insulation adjusting device (3) include jack (32), the height of jack (32) adjustable shock insulation adjusting device (3) is in order to adjust the interval between cushion cap (2) and last cushion cap (4) down.
2. An anti-capsizing building foundation seismic isolation system as claimed in claim 1, wherein: the pile foundation comprises a plurality of supporting piles (1), the shock insulation adjusting devices (3) are provided with a plurality of shock insulation adjusting devices, and the shock insulation adjusting devices (3) are installed on the upper surface of the lower bearing platform (2) corresponding to the top of the upper end of each supporting pile (1) and are symmetrically distributed.
3. An anti-capsizing building foundation seismic isolation system as claimed in claim 2, wherein: the number of the supporting piles (1) is the same as that of the shock insulation adjusting devices (3).
4. An anti-capsizing building foundation seismic isolation system as claimed in claim 1, wherein: the upper wall surface of the lower bearing platform (2) and the lower wall surface of the upper bearing platform (4) are both provided with grooves for mounting the shock insulation adjusting devices (3), and the end parts of the shock insulation adjusting devices (3) are mounted in the grooves.
5. An anti-capsizing building foundation seismic isolation system as claimed in claim 1, wherein: the shock insulation adjusting device (3) comprises a shock insulation assembly (31) and an adjusting assembly, and the adjusting assembly comprises the jack (32).
6. An anti-capsizing building foundation seismic isolation system as claimed in claim 5, wherein: each shock insulation adjusting device (3) comprises two sets of shock insulation assemblies (31), a jack (32) in each shock insulation adjusting device (3) is arranged between the two sets of shock insulation assemblies (31), a set of shock insulation assemblies (31) on the lower portion in each shock insulation adjusting device (3) support the upper portion of the lower bearing platform (2), and a set of shock insulation assemblies (31) on the upper portion in each shock insulation adjusting device (3) support the bottom of the upper bearing platform (4).
7. An anti-capsizing building foundation seismic isolation system as claimed in claim 5, wherein: the shock insulation assembly (31) is a laminated rubber assembly which comprises a plurality of rubber layers (311) and a plurality of steel plates (312), and the plurality of rubber layers (311) and the plurality of steel plates (312) are laminated at intervals to form the laminated rubber assembly.
8. An anti-capsizing building foundation seismic isolation system as claimed in claim 5, wherein: and the shock insulation assembly (31) is provided with a fixing device for fixing the jack (32).
9. An anti-capsizing building foundation seismic isolation system as claimed in claim 1, wherein: the pile foundation and the lower bearing platform (2) can be integrally cast, and the upper bearing platform (4) and the upper structure (5) can be integrally cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463581.XU CN213204230U (en) | 2020-07-22 | 2020-07-22 | Anti-overturning building foundation shock isolation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463581.XU CN213204230U (en) | 2020-07-22 | 2020-07-22 | Anti-overturning building foundation shock isolation system |
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| CN213204230U true CN213204230U (en) | 2021-05-14 |
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| CN202021463581.XU Active CN213204230U (en) | 2020-07-22 | 2020-07-22 | Anti-overturning building foundation shock isolation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668618A (en) * | 2021-07-23 | 2021-11-19 | 嘉善县建筑业管理服务中心 | Building foundation quakeproof structure and construction method |
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2020
- 2020-07-22 CN CN202021463581.XU patent/CN213204230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668618A (en) * | 2021-07-23 | 2021-11-19 | 嘉善县建筑业管理服务中心 | Building foundation quakeproof structure and construction method |
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