CN212375912U - Anti-seismic building pile foundation - Google Patents
Anti-seismic building pile foundation Download PDFInfo
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- CN212375912U CN212375912U CN202020238252.9U CN202020238252U CN212375912U CN 212375912 U CN212375912 U CN 212375912U CN 202020238252 U CN202020238252 U CN 202020238252U CN 212375912 U CN212375912 U CN 212375912U
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Abstract
The utility model discloses an earthquake-proof building pile foundation, which comprises a steel plate and a horizontal buffer unit, wherein the upper surface of the steel plate is fixedly connected with a support ring, the horizontal buffer unit comprises a core column, a first connecting block, a damper and a second connecting block, the core column is fixedly connected with the upper surface of the steel plate, the first connecting block is arranged at the lower end of the inner surface of the support ring at equal angles, the second connecting block is correspondingly arranged at the upper end of the outer surface of the core column, one end of the damper is connected with the first connecting block through a hinge, the other end of the damper is connected with the second connecting block through a hinge, the upper surface of the core column is fixedly connected with the upper surface of a top plate, the earthquake-proof building pile foundation also comprises a sliding column, a sliding barrel and a top plate, the sliding column is fixedly connected with the lower surface of the steel plate, the seven sliding columns are respectively arranged at the center and the outer edge of the steel plate, the earthquake, the anti-seismic effect is good.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is an antidetonation type building pile foundation.
Background
By piles and pile topsPile capThe deep foundation or the single pile foundation connected by the column and the pile foundation, called the pile foundation for short, is called the low pile foundation if the pile body is totally buried in the soil and the bottom surface of the bearing platform contacts with the soil body, and called the high pile foundation if the upper part of the pile body is exposed out of the ground and the bottom of the bearing platform is above the groundIn the technology: the patent of grant publication No. CN 209099385U discloses a relate to an antidetonation type building pile foundation, which comprises a ground, the subaerial pre-buried round platform that has, the lower terminal surface off-plate edge of round platform is equipped with the cylinder, the lower terminal surface middle part of round platform evenly is equipped with the awl post, the annular is equipped with the set-square on the awl post, the upper end central point of round platform puts and is equipped with the support column, through the cylinder pre-buried in ground depths, increase the area of contact in round platform lower extreme outer fringe and the ground, the ring is the cast member as an organic whole with the cylinder, structurally play the effect of supporting the enhancement, but there is no damping device, can not absorb the vibration that the earthquake produced, the antidetonation effect is not ideal, for.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an antidetonation type building pile foundation, increaseed with the area of contact of earth's surface, the structure is firm, can absorb the elimination to the transverse wave and the longitudinal wave that the earthquake produced simultaneously, and it is effectual to combat earthquake, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic building pile foundation comprises a steel plate and a horizontal buffer unit;
steel plate: the upper surface of the steel plate is fixedly connected with a support ring;
a horizontal buffer unit: the horizontal buffer unit is arranged inside the support ring;
wherein: the shock-proof sliding column comprises seven sliding columns, a sliding cylinder and a top plate, wherein the sliding columns are fixedly connected to the lower surface of a steel plate and are respectively arranged at the center and the outer edge of the steel plate, the sliding columns are connected with the inner surface of the sliding cylinder in a sliding manner, the bottom end of the sliding cylinder is of a conical structure, the top plate is fixedly connected to the upper end of a support ring, when seismic waves are longitudinal waves, the sliding cylinder moves up and down along with the seismic waves, at the moment, the strong damping laminated rubber absorbs the vibration generated by the earthquake, so that the vibration generated by the earthquake is reduced or eliminated, when the seismic waves are transverse waves, the support ring plays a role in blocking the impact generated by the earthquake, when the connection relationship between the support ring and the steel plate is damaged, the support ring slides on the upper surface of the steel plate, at the moment, the damper plays a role in blocking the movement of the support ring in the opposite direction, the natural, this antidetonation type building pile foundation has increaseed the area of contact with the earth's surface, and the structure is firm, can absorb the elimination to the shear wave and the longitudinal wave that the earthquake produced simultaneously, and the antidetonation is effectual.
Further, horizontal buffer unit includes stem, first connecting block, attenuator and second connecting block, stem fixed connection is in the upper surface of steel sheet, angles such as first connecting block set up in the internal surface lower extreme of support ring, the second connecting block corresponds and sets up in the surface upper end of stem, the one end and the first connecting block of attenuator pass through hinged joint, the other end and the second connecting block of attenuator pass through hinged joint, the upper surface of stem and the upper surface fixed connection of roof play the effect that the buffering was subducted to the seismic wave of horizontal direction.
The damping device further comprises two strong damping laminated rubbers and backing plates, wherein the backing plates at the upper ends are fixedly connected with the lower surface of the sliding column, the backing plates at the lower ends are fixedly connected with the inner upper surface of the sliding cylinder, and the strong damping laminated rubbers are respectively fixedly connected with the two backing plates and start a buffering effect on seismic waves in the vertical direction.
Further, still include connecting rod and three angle steel plates, the both ends of connecting rod respectively with two adjacent smooth cylinder outside fixed connection, angle fixed connection such as three angle steel plates is outside in the bottom of smooth cylinder, and the connecting rod plays the effect that supports firmly, and three angle steel plates play the effect of grabbing ground, make the roof more steady.
Further, still include natural lamination rubber and spacing ring, inside the annular cavity that steel sheet, stem, roof and support ring constitute was filled to natural lamination rubber, natural lamination rubber respectively with the surface contact of first connecting block, attenuator and second connecting block, spacing ring fixed connection is in the outer lower extreme of following of roof, the spacing ring is connected with the support ring cooperation, further slows down the impact force of the seismic wave of horizontal direction, and the spacing ring plays the effect of joint restriction.
Compared with the prior art, the beneficial effects of the utility model are that: this antidetonation type building pile foundation has following benefit:
1. when the earthquake wave is the longitudinal wave, the slide cartridge moves up and down along with the earthquake wave, the vibration that the earthquake produced is absorbed to strong damping lamination rubber this moment, make the vibration that the earthquake produced reduce or eliminate, when the earthquake wave is the transverse wave, the support ring plays the effect of blockking to the impact that the earthquake produced, when the relation of connection of support ring and steel sheet suffers destruction, the support ring produces at the upper surface of steel sheet and slides, the effect that the attenuator played reverse blocking to the motion of support ring this moment, natural lamination rubber cushions the elimination to the vibration that the transverse wave produced, play the antidetonation effect, this antidetonation type building pile foundation has increaseed the area of contact with the earth's surface, stable in structure, can absorb the elimination to the transverse wave and the longitudinal wave that the earthquake produced simultaneously, it is effectual to combat earthquake.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the damping device comprises a steel plate 1, a sliding column 2, a sliding cylinder 3, a connecting rod 4, a natural laminated rubber 5, a strong damping laminated rubber 6, a backing plate 7, a horizontal buffer unit 8, a core column 81, a first connecting block 82, a damper 83, a second connecting block 84, a support ring 9, a top plate 10, a triangular steel plate 11 and a limiting ring 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an anti-seismic building pile foundation comprises a steel plate 1 and a horizontal buffer unit 8;
steel plate 1: the upper surface of the steel plate 1 is fixedly connected with a support ring 9.
Horizontal buffer unit 8: the horizontal buffer unit 8 comprises a core column 81, a first connecting block 82, a damper 83 and a second connecting block 84, the core column 81 is fixedly connected to the upper surface of the steel plate 1, the first connecting block 82 is arranged at the lower end of the inner surface of the support ring 9 at equal angles, the second connecting block 84 is correspondingly arranged at the upper end of the outer surface of the core column 81, one end of the damper 83 is connected with the first connecting block 82 through a hinge, the other end of the damper 83 is connected with the second connecting block 84 through a hinge, the upper surface of the core column 81 is fixedly connected with the upper surface of the top plate 10, when the earthquake wave is a transverse wave, the support ring 9 blocks the impact generated by the earthquake, when the connection between the support ring 9 and the steel plate 1 is damaged, the support ring 9 slides on the upper surface of the steel plate 1, at the moment, the damper 83 blocks the movement of the support ring 9 reversely, and the natural rubber 5 buffers and, the anti-seismic effect is achieved.
Wherein: the high-damping sliding cylinder type damper further comprises high-damping laminated rubber 6, backing plates 7, connecting rods 4, triangular steel plates 11, natural laminated rubber 5 and limiting rings 12, the backing plates 7 are two, the backing plate 7 at the upper end is fixedly connected with the lower surface of the sliding column 2, the backing plate 7 at the lower end is fixedly connected with the inner upper surface of the sliding cylinder 3, the high-damping laminated rubber 6 is fixedly connected with the two backing plates 7 respectively, when seismic waves are longitudinal waves, the sliding cylinder 3 moves up and down along with the seismic waves, the high-damping laminated rubber 6 absorbs vibration generated by the earthquake at the moment to reduce or eliminate the vibration generated by the earthquake, two ends of each connecting rod 4 are fixedly connected with the outer portions of the two adjacent sliding cylinders 3 respectively, the triangular steel plates 11 are fixedly connected to the outer portions of the bottom ends of the sliding cylinders 3 at equal angles, the connecting rods 4 play a role in supporting and reinforcing the sliding cylinders 3, the triangular steel plates 11 increase the contact area with a pile, Inside the annular cavity that stem 81, roof 10 and support ring 9 constitute, natural laminated rubber 5 contacts with the surface of first connecting block 82, attenuator 83 and second connecting block 84 respectively, and spacing ring 12 fixed connection is in the outer edge lower extreme of roof 10, and spacing ring 12 is connected with the support ring 9 cooperation, further slows down the impact force of the seismic wave of horizontal direction, and spacing ring 12 plays the effect of joint restriction.
Wherein: the steel plate support structure is characterized by further comprising seven sliding columns 2, sliding cylinders 3 and a top plate 10, wherein the sliding columns 2 are fixedly connected to the lower surface of the steel plate 1, the seven sliding columns 2 are respectively arranged at the center and the outer edge of the steel plate 1, the sliding columns 2 are in sliding connection with the inner surface of the sliding cylinders 3, the bottom ends of the sliding cylinders 3 are of conical structures, and the top plate 10 is fixedly connected to the upper end of the support ring 9.
When in use: bury slide 3 in the below ground deeply, triangular steel plate 11 has increased the area of contact with pile foundation and ground, make self more firm, when the earthquake wave is the compressional wave, slide 3 moves along with the earthquake wave up-and-down, strong damping laminated rubber 6 absorbs the vibration that the earthquake produced this moment, the vibration that makes the earthquake produce reduces or eliminates, when the earthquake wave is the transverse wave, support ring 9 plays the effect of blockking to the impact that the earthquake produced, when support ring 9 suffers destruction with steel sheet 1's relation of connection, support ring 9 produces at the upper surface of steel sheet 1 and slides, attenuator 83 plays the effect of reverse blocking to the motion of support ring 9 this moment, natural laminated rubber 5 cushions the elimination to the vibration that the transverse wave produced, play the antidetonation effect.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an antidetonation type building pile foundation which characterized in that: comprises a steel plate (1) and a horizontal buffer unit (8);
steel sheet (1): the upper surface of the steel plate (1) is fixedly connected with a support ring (9);
horizontal buffer unit (8): the horizontal buffer unit (8) is arranged inside the support ring (9);
wherein: still include traveller (2), slide cartridge (3) and roof (10), traveller (2) fixed connection is in the lower surface of steel sheet (1), traveller (2) are seven and set up respectively in the center and the outer edge of steel sheet (1), the internal surface sliding connection of traveller (2) and slide cartridge (3), the bottom of slide cartridge (3) is the toper structure, roof (10) fixed connection is in the upper end of support ring (9).
2. An earthquake-resistant building pile foundation according to claim 1, characterized in that: horizontal buffer unit (8) include stem (81), first connecting block (82), attenuator (83) and second connecting block (84), stem (81) fixed connection is in the upper surface of steel sheet (1), angle such as first connecting block (82) set up in the internal surface lower extreme of support ring (9), second connecting block (84) correspond and set up in the surface upper end of stem (81), the one end and the first connecting block (82) of attenuator (83) pass through hinged joint, the other end and the second connecting block (84) of attenuator (83) pass through hinged joint, the upper surface fixed connection of the upper surface of stem (81) and roof (10).
3. An earthquake-resistant building pile foundation according to claim 1, characterized in that: still include strong damping lamination rubber (6) and backing plate (7), backing plate (7) are two, and backing plate (7) of upper end and the lower fixed surface of traveller (2) are connected, and backing plate (7) of lower extreme and the inside fixed surface of slide cartridge (3) are connected, strong damping lamination rubber (6) respectively with two backing plates (7) fixed connection.
4. An earthquake-resistant building pile foundation according to claim 1, characterized in that: still include connecting rod (4) and triangular steel plate (11), the both ends of connecting rod (4) respectively with two adjacent smooth section of thick bamboo (3) outside fixed connection, triangular steel plate (11) wait angle fixed connection in the bottom outside of smooth section of thick bamboo (3).
5. An earthquake-resistant building pile foundation according to claim 2, wherein: still include natural lamination rubber (5) and spacing ring (12), inside the annular cavity that steel sheet (1), stem (81), roof (10) and support ring (9) are constituteed was filled in natural lamination rubber (5), natural lamination rubber (5) respectively with the surface contact of first connecting block (82), attenuator (83) and second connecting block (84), spacing ring (12) fixed connection is in the outer lower extreme of following of roof (10), spacing ring (12) and support ring (9) cooperation are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020238252.9U CN212375912U (en) | 2020-03-02 | 2020-03-02 | Anti-seismic building pile foundation |
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| CN202020238252.9U CN212375912U (en) | 2020-03-02 | 2020-03-02 | Anti-seismic building pile foundation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922010A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | Anti-seismic building construction structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922010A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | Anti-seismic building construction structure |
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