CN109680704B - Anti-seismic building pile for building construction - Google Patents
Anti-seismic building pile for building construction Download PDFInfo
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- CN109680704B CN109680704B CN201910029647.XA CN201910029647A CN109680704B CN 109680704 B CN109680704 B CN 109680704B CN 201910029647 A CN201910029647 A CN 201910029647A CN 109680704 B CN109680704 B CN 109680704B
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- earthquake
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- 238000009435 building construction Methods 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 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
- 239000010959 steel Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/34—Foundations for sinking or earthquake territories
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Foundations (AREA)
Abstract
The invention discloses an anti-seismic building pile for building construction, which comprises a pile foundation and an insert column arranged at the lower end of the pile foundation through a first cushion pad, wherein a damping mechanism is arranged at the outer end of the insert column, the lower part of the insert column is fixedly connected with a bottom plate, the left side and the right side of the upper end of the bottom plate are respectively provided with a support, the two supports are arranged in a crossed manner, the upper ends of the supports are fixedly connected with the lower surface of the pile foundation, the lower surface of the bottom plate is also provided with a second cushion pad, the damping mechanism is positioned at the lower side of the pile foundation, the bottom plate is positioned at the upper side of the pile foundation, a cavity is formed in the insert column, a second spring is arranged in the cavity. According to the invention, the damping mechanism and the second buffer plate are connected with the pile foundation through the second spring, and the design can damp transverse and longitudinal vibration of an earthquake, so that the stability and the use effect of the whole pile foundation are ensured, and the inventiveness is strong.
Description
Technical Field
The invention relates to the technical field of building piles for building construction, in particular to an anti-seismic building pile for building construction.
Background
The types of the building piles are divided into two types, namely end-bearing piles and friction piles according to different force transmission and action properties; 1. friction type pile: under the action of vertical ultimate load, the load of the pile top is totally or mainly stressed by the resistance of the pile side, and friction type piles are divided into friction piles and end-bearing friction piles according to the magnitude of load sharing of the resistance of the pile side; 2. end-bearing type pile: the pile is characterized in that under the action of vertical load, pile top load is completely or mainly borne by pile end resistance, and pile side resistance is smaller or negligible relative to the pile end resistance. According to the degree of the resistance exertion of the pile end and the proportion of the load sharing, the method can be divided into an end bearing pile and a friction end bearing pile; the method is divided into the following steps according to different materials: concrete piles, steel piles, composite material piles and the like.
The existing building pile is basically simple in structure, although some building piles have an anti-seismic effect, the anti-seismic effect is poor, and when an earthquake occurs, the earthquake can only be achieved by damping longitudinal waves of the earthquake, and the damage of transverse waves is ignored, so that the earthquake resistance of the building is poor. Therefore, it is necessary to provide an earthquake-resistant building pile for building construction to solve the above problems.
Disclosure of Invention
The invention aims to provide an earthquake-resistant building pile for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an antidetonation type building pile for construction, includes the pile foundation and inserts the post through first blotter setting at the pile foundation lower extreme, the outer end of inserting the post is provided with damper, insert the lower part fixedly connected with bottom plate of post, the upper end left and right sides of bottom plate all is provided with the support, two the support cross arrangement, and the upper end all with the lower fixed surface of pile foundation be connected, the following table of bottom plate still is equipped with the second blotter, damper is located the downside of pile foundation, the bottom plate is located the upside of pile foundation, the cavity has been seted up to the inside of inserting the post, be provided with the second spring in the cavity, the top of second spring is connected with the bottom of first blotter.
Preferably, damper includes outer loop, connecting rod, concave template, sleeve pipe, first spring and loose axle, first spring is located two the support is with the junction of inserting the post, the outer loop passes through the connecting rod and is connected with concave template, the outer loop sets up in the outside, the inside at concave template is installed to the sleeve pipe, loose axle movable mounting is in sheathed tube annular side, the loose axle is located concave template inside, the loose axle is through first spring and the outer wall connection who inserts the post.
Preferably, connecting rod, concave type board, sleeve pipe and loose axle all are provided with four, four the connecting rod is annular equidistance and distributes the inner of outer loop, first spring is provided with eight, and wherein, per two first spring settings are in same one side, and two the opening that first spring formed is towards inserting the post setting.
Preferably, eight the outside of first spring all is provided with the rubber protective sheath, the both ends of rubber protective sheath have the outer wall of inserting the post and the outer wall connection of loose axle respectively.
Preferably, the upper wall and the lower wall of the concave plate are both provided with internal thread holes, T-shaped bolts matched with the internal thread holes are inserted into the concave plate, and penetrate through the inner cavity of the sleeve to fix the sleeve and the concave plate.
Preferably, two the upper end of support all is provided with the lug, the lug is the integrated into one piece structure with the support, the lower extreme of pile foundation is seted up with the first draw-in groove of lug looks adaptation, the lug joint is in first draw-in groove, the pile foundation passes through lug and leg joint, two the second draw-in groove has all been seted up to the upper end of lug, the internal connection of pile foundation and the picture peg of second draw-in groove looks adaptation, the picture peg is the integrated into one piece structure with the pile foundation, the picture peg joint is in the second draw-in groove.
Preferably, the lower part of the inserting column is provided with an inclined thorn which is inclined outwards at the joint of the second cushion pad, and the shape of the bottom plate of the second cushion pad is consistent with that of the bottom plate.
The invention has the technical effects and advantages that:
1. according to the invention, the damping mechanism and the second buffer plate are connected with the pile foundation through the second spring, and the design can damp transverse and longitudinal vibration of an earthquake, so that the integral stability of the pile foundation is ensured, the safety of a house building is greatly improved, the using effect is good, and the inventiveness is strong;
2. through the setting of bottom plate and support, can make holistic continuity better, it is stronger to prevent inclining the ability, and is stable high, further improves antidetonation effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of FIG. 1A according to the present invention.
FIG. 3 is a schematic view of the connection between the sleeve and the movable shaft according to the present invention.
In the figure: 1. a pile foundation; 2. a first cushion pad; 3. a support; 4. a damping mechanism; 41. an outer ring; 42. a connecting rod; 43. a concave plate; 44. a sleeve; 45. a first spring; 46. a rubber protective sleeve; 47. a movable shaft; 5. a base plate; 6. a second cushion pad; 7. oblique needling; 8. inserting a column; 9. a cavity; 10. a second spring; 11. a first card slot; 12. a bump; 13. a second card slot; 14. inserting plates; 15. a T-bolt; 16. and (4) an internal threaded hole.
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.
The invention provides an anti-seismic building pile for building construction, which comprises a pile foundation 1 and an insert column 8 arranged at the lower end of the pile foundation 1 through a first cushion pad 2, wherein the outer end of the insert column 8 is provided with a damping mechanism 4, the lower part of the insert column 8 is fixedly connected with a bottom plate 5, the left side and the right side of the upper end of the bottom plate 5 are respectively provided with a bracket 3, the two brackets 3 are arranged in a crossed manner, the upper ends of the brackets are respectively and fixedly connected with the lower surface of the pile foundation 1, the lower surface of the bottom plate 5 is also provided with a second cushion pad 6, the damping mechanism 4 is arranged at the lower side of the pile foundation 1, the bottom plate 5 is arranged at the upper side of the pile foundation 1, the inner part of the insert column 8 is provided with a cavity 9, a second spring 10 is arranged in the cavity 9, the top of the second spring 10 is connected with the bottom end of the first cushion pad 2, and the first cushion pad, guarantee pile foundation 1 and insert the vertical stability of post 8, damper 4 can carry out the shock attenuation to horizontal shock wave, rocks on ground when, and loose axle 47 can reciprocate at the annular side of sleeve pipe 44, offsets and rocks the ability reinforce to further improve the antidetonation effect.
Further, in the above solution, the damping mechanism 4 includes an outer ring 41, a connecting rod 42, a concave plate 43, a sleeve 44, a first spring 45 and a movable shaft 47, the first spring 45 is located at the connection between the two brackets 3 and the plug-in post 8, the outer ring 41 is connected to the concave plate 43 through the connecting rod 42, the outer ring 41 is disposed at the outermost side, the sleeve 44 is installed inside the concave plate 43, the movable shaft 47 is movably installed at the annular side surface of the sleeve 44, the movable shaft 47 is located inside the concave plate 43, the movable shaft 47 is connected to the outer wall of the plug-in post 8 through the first spring 45,
further, in the above scheme, the connecting rods 42, the concave plate 43, the sleeves 44 and the movable shaft 47 are all provided with four, four connecting rods 42 are distributed at the inner end of the outer ring 41 in an annular and equidistant manner, eight first springs 45 are provided, wherein every two first springs 45 are arranged on the same side, and two openings formed by the first springs 45 are arranged facing the insertion column 8.
Further, in the above scheme, the eight outer sides of the first springs 45 are provided with rubber protection sleeves 46, two ends of each rubber protection sleeve 46 are connected with the outer wall of the corresponding insertion column 8 and the outer wall of the corresponding movable shaft 47, and the rubber protection sleeves 46 can protect the first springs 45 and prevent the first springs 45 from being corroded.
Further, in the above scheme, the upper wall and the lower wall of the concave plate 43 are both provided with the internal thread hole 16, the concave plate 43 is inserted with the T-shaped bolt 15 adapted to the internal thread hole 16, the T-shaped bolt 15 passes through the inner cavity of the sleeve 44, and fixes the sleeve 44 and the concave plate 43, so that the fixing effect of the sleeve 44 and the concave plate 43 is good.
Further, in above-mentioned scheme, two the upper end of support 3 all is provided with lug 12, lug 12 and support 3 are integrated into one piece structure, first draw-in groove 11 with lug 12 looks adaptation is seted up to the lower extreme of pile foundation 1, lug 12 joint is in first draw-in groove 11, pile foundation 1 passes through lug 12 and is connected, two second draw-in groove 13 has all been seted up to the upper end of lug 12, the internal connection of pile foundation 1 and the picture peg 14 of second draw-in groove 13 looks adaptation, picture peg 14 and pile foundation 1 are integrated into one piece structure, the 14 joints of picture peg are in second draw-in groove 13, and pile foundation 1 is connected with insert post 8 through the form of riveting or joint, make to be connected more stably, and when taking place the earthquake, riveting or joint have buffering absorbing effect.
Furthermore, in the scheme, the inclined thorns 7 which are inclined outwards are arranged at the joints of the lower parts of the inserting columns 8 and the second buffer cushions 6, so that the grabbing force with the ground is better, the whole body is more stable, and the bottom plates 5 in the shape of the second buffer cushions are consistent in shape, so that the buffering effect is better.
The working principle of the invention is as follows:
referring to FIGS. 1-3: when an earthquake occurs, the outer ring 41 of the damping mechanism 4 is subjected to the pressure of left-right shaking, the outer ring 41 shakes to drive the connecting rod 42, the concave plate 43, the sleeve 44, the rubber protective sleeve 46 and the first spring 45 to shake, the movable shaft 47 moves up and down on the annular side surface of the sleeve 44 in the shaking process, the movable shaft 47 moves up and down to drive one end of the first spring 45 connected with the movable shaft 47 to move up and down, and the end of the first spring 45 connected with the inserting column 8 is fixedly connected, so that the inserting rod can be stable, and the left-right shaking phenomenon is avoided;
through the design of the second spring 10, the first cushion pad 2 and the second cushion pad 6, the inserted rod 8 can be prevented from being shaken upwards, so that the pile foundation 1 is stabilized on the ground, the design can absorb the transverse and longitudinal vibration of an earthquake, the integral stability of the pile foundation 1 is guaranteed, the safety of house buildings is greatly improved, the using effect is good, the invention is strong, the integral continuity is better, the anti-tilting capability is stronger, the stability is high, and the anti-seismic effect is further improved through the arrangement of the bottom plate 5 and the support 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an antidetonation type building pile for construction, includes pile foundation (1) and sets up at pile foundation (1) lower extreme through first blotter (2) and inserts post (8), its characterized in that: the outer end of the inserted column (8) is provided with a damping mechanism (4), the lower part of the inserted column (8) is fixedly connected with a bottom plate (5), the left side and the right side of the upper end of the bottom plate (5) are respectively provided with a support (3), the two supports (3) are arranged in a crossed manner, the upper ends of the supports are respectively fixedly connected with the lower surface of the pile foundation (1), the lower surface of the bottom plate (5) is also provided with a second cushion pad (6), the damping mechanism (4) is positioned at the lower side of the pile foundation (1), the bottom plate (5) is positioned at the upper side of the pile foundation (1), a cavity (9) is arranged inside the inserted column (8), a second spring (10) is arranged in the cavity (9), and the top of the second spring (10) is connected with the bottom end,
damping machanism (4) include outer loop (41), connecting rod (42), concave template (43), sleeve pipe (44), first spring (45) and loose axle (47), first spring (45) are located two support (3) and the junction of inserting post (8), outer loop (41) are connected with concave template (43) through connecting rod (42), outer loop (41) set up in the outside, the inside at concave template (43) is installed to sleeve pipe (44), loose axle (47) movable mounting is in the annular side of sleeve pipe (44), loose axle (47) are located concave template (43) inside, loose axle (47) are connected through first spring (45) and the outer wall of inserting post (8),
the upper ends of the two supports (3) are provided with lugs (12), the lugs (12) and the supports (3) are of an integrated structure, the lower end of the pile foundation (1) is provided with a first clamping groove (11) matched with the lugs (12), the lugs (12) are connected in the first clamping groove (11), the pile foundation (1) is connected with the supports (3) through the lugs (12), the upper ends of the two lugs (12) are provided with second clamping grooves (13), the inner part of the pile foundation (1) is connected with an inserting plate (14) matched with the second clamping grooves (13), the inserting plate (14) and the pile foundation (1) are of an integrated structure, the inserting plate (14) is connected in the second clamping groove (13),
the first cushion pad (2), the second cushion pad (6) and the second spring (10) are used for damping longitudinal waves of an earthquake, and the damping mechanism (4) is used for damping transverse earthquake waves.
2. An earthquake-resistant building pile for building construction according to claim 1, characterized in that: connecting rod (42), concave plate (43), sleeve pipe (44) and loose axle (47) all are provided with four, four connecting rod (42) are annular equidistance and distribute the inner of outer loop (41), first spring (45) are provided with eight, and wherein, per two first spring (45) set up in same one side, and two the opening that first spring (45) formed sets up towards inserting post (8).
3. An earthquake-resistant building pile for building construction according to claim 1, characterized in that: the outside of eight first spring (45) all is provided with rubber protective sheath (46), the both ends of rubber protective sheath (46) have the outer wall of inserting post (8) and the outer wall connection of loose axle (47) respectively.
4. An earthquake-resistant building pile for building construction according to claim 1, characterized in that: the upper wall and the lower wall of the concave plate (43) are both provided with internal thread holes (16), T-shaped bolts (15) matched with the internal thread holes (16) are inserted into the concave plate (43), the T-shaped bolts (15) penetrate through the inner cavity of the sleeve (44), and the sleeve (44) is fixed with the concave plate (43).
5. An earthquake-resistant building pile for building construction according to claim 1, characterized in that: the connection part of the lower part of the inserting column (8) and the second buffer pad (6) is provided with an inclined thorn (7) which inclines outwards, and the shape of the bottom plate (5) of the second buffer pad (2) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029647.XA CN109680704B (en) | 2019-01-14 | 2019-01-14 | Anti-seismic building pile for building construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029647.XA CN109680704B (en) | 2019-01-14 | 2019-01-14 | Anti-seismic building pile for building construction |
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| CN109680704A CN109680704A (en) | 2019-04-26 |
| CN109680704B true CN109680704B (en) | 2021-02-02 |
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| CN201910029647.XA Active CN109680704B (en) | 2019-01-14 | 2019-01-14 | Anti-seismic building pile for building construction |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115110636B (en) * | 2022-07-09 | 2023-06-02 | 泰昌建设有限公司 | Full-bolt steel structure frame with shock resistance for building construction |
| CN117802973B (en) * | 2024-02-29 | 2024-05-07 | 中建八局第四建设有限公司 | Anti-seismic building pile for building construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3735593B2 (en) * | 2002-06-20 | 2006-01-18 | 多摩エンジニアリング株式会社 | Seismic isolation device for buildings |
| CN201447710U (en) * | 2009-05-12 | 2010-05-05 | 黎宗圣 | Device for resisting vibration of transverse wave and longitudinal wave of earthquake |
| JP5153411B2 (en) * | 2008-03-31 | 2013-02-27 | 株式会社熊谷組 | Pile structures and structures |
| CN206396740U (en) * | 2016-12-30 | 2017-08-11 | 渤海船舶职业学院 | A kind of civil engineering damping device |
| CN207904950U (en) * | 2017-12-05 | 2018-09-25 | 镇江中谊抗震科技股份有限公司 | A kind of anti-seismic construction pile |
| CN208039292U (en) * | 2018-03-27 | 2018-11-02 | 湖北沛函建设有限公司 | A kind of building pile foundation |
-
2019
- 2019-01-14 CN CN201910029647.XA patent/CN109680704B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3735593B2 (en) * | 2002-06-20 | 2006-01-18 | 多摩エンジニアリング株式会社 | Seismic isolation device for buildings |
| JP5153411B2 (en) * | 2008-03-31 | 2013-02-27 | 株式会社熊谷組 | Pile structures and structures |
| CN201447710U (en) * | 2009-05-12 | 2010-05-05 | 黎宗圣 | Device for resisting vibration of transverse wave and longitudinal wave of earthquake |
| CN206396740U (en) * | 2016-12-30 | 2017-08-11 | 渤海船舶职业学院 | A kind of civil engineering damping device |
| CN207904950U (en) * | 2017-12-05 | 2018-09-25 | 镇江中谊抗震科技股份有限公司 | A kind of anti-seismic construction pile |
| CN208039292U (en) * | 2018-03-27 | 2018-11-02 | 湖北沛函建设有限公司 | A kind of building pile foundation |
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