CN109137891B - Building foundation pile structure - Google Patents
Building foundation pile structure Download PDFInfo
- Publication number
- CN109137891B CN109137891B CN201811242022.3A CN201811242022A CN109137891B CN 109137891 B CN109137891 B CN 109137891B CN 201811242022 A CN201811242022 A CN 201811242022A CN 109137891 B CN109137891 B CN 109137891B
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- Prior art keywords
- foundation
- hollow
- hollow column
- sliding block
- foundation pile
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- 239000002689 soil Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
Landscapes
- Engineering & Computer Science (AREA)
- Structural 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)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a building foundation pile structure which comprises a foundation part, wherein the bottom of the foundation part is a conical surface, the foundation part is inserted into soil, the outer wall of the foundation part is convexly provided with a sliding block, the sliding block is arranged around the foundation part in a circle, each sliding block is over against a hollow column, one side of each hollow column, which is opposite to the sliding block, is longitudinally provided with a sliding groove, the sliding blocks are buckled into the sliding grooves, adjacent hollow columns are mutually contacted and sealed, more than one hollow column is arranged around the foundation part in a circle to form a circular hollow cavity, the top of the foundation part is welded and fixed with a hammering part, and the top of the hammering part is arranged. The foundation pile can store materials in advance, then more than one hollow column is driven into the foundation pile one by one, and then the hammering rod is driven, so that the middle soil can be effectively discharged, the pressure consumed during driving is reduced, the pile body is driven more easily, concrete does not need to be poured into the foundation pile at the later stage, and the use of large-scale equipment is reduced.
Description
Technical Field
The invention relates to the field of building construction, in particular to a building foundation pile structure.
Background
Building foundation piles are generally of an integrated hollow structure, cement needs to be poured into the foundation piles after the foundation piles are driven into soil, so that the volume of the foundation piles is large, and when the foundation piles are driven into the soil, due to the hollow structure, when an external pile driver is used for hammering, the pile body with the large volume can be driven into the soil only by consuming large hammering force, so that the foundation piles are easy to damage.
Furthermore, the concrete is after the stirring, need use the casting machine to pour into hollow pile body in, the later stage is poured into and need be used the great watering equipment of this type of size, unusual inconvenience, and must wait the pile body to squeeze into the back and just can water, therefore whole pile driving process can only be progressive, can not water before not squeezing into the pile body, just also lead to the waste of a lot of time, in fact can pour into inside with the concrete when preparing earlier, the later stage just need not to carry out the watering action like this.
Disclosure of Invention
The invention aims to solve the technical problem of providing a building foundation pile structure, which can realize that concrete is poured into each hollow column, large-scale pouring equipment is not needed, and the concrete can be poured in an early stage, so that the concrete in the hollow columns can be extruded out and poured into a pouring cavity in the middle again when the hollow columns are driven in a later stage, and the steps are greatly simplified.
The invention is realized by the following technical scheme: the utility model provides a building foundation pile structure, includes a foundation portion, and the bottom of foundation portion is the toper face, and the foundation portion inserts in soil, and the outer wall of foundation portion all protrudes and sets up a slider, and the slider encircles the setting of foundation portion round, and every slider is just to a hollow post, and a spout is all vertically seted up to the relative slider one side of hollow post, and the slider is detained in the spout, and all the contact of each other between the adjacent hollow post is sealed, and more than one hollow post sets up around the foundation portion round and forms a circular shape hollow cavity, a top welded fastening hammering pole of foundation portion, hammering pole top set up a hammering portion, hollow post inside all is provided with a storage cavity, and the top rear end of hollow post all sets up a business turn over material pipe that has deformability.
As a preferred technical scheme, the material inlet and outlet pipes are communicated with the material storage cavity.
As a preferred technical scheme, the feeding and discharging pipe is made of a soft metal material.
Preferably, the hollow column and the hammering rod are both made of metal materials, and the bottom of the hollow column is provided with a conical insertion part.
As the preferred technical scheme, the bottom of the chute of the hollow column is provided with a feed inlet which is communicated with the storage cavity inside the hollow column.
As a preferred technical scheme, a horizontal section is arranged at the top of the base part, and the sliding block is welded and fixed outside the horizontal section.
As a preferable technical scheme, the cross sections of the sliding block and the sliding groove are in a T shape.
The invention has the beneficial effects that: the foundation pile can store materials in advance, then more than one hollow column is driven into the foundation pile one by one, and then the hammering rod is driven, so that the middle soil can be effectively discharged, the pressure consumed during driving is reduced, the pile body is driven more easily, concrete does not need to be poured into the foundation pile at the later stage, and the use of large-scale equipment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of each hollow column of the present invention after being driven into soil;
fig. 3 is a schematic view of the internal structure of the hollow column of the present invention.
Detailed Description
As shown in fig. 1, this building foundation pile structure, including a foundation 2, the bottom of foundation 2 is the toper face, foundation 2 inserts in soil, foundation 2's outer wall all the protrusion sets up a slider 3, slider 3 encircles the setting of foundation round, every slider 3 is just to a hollow post 4, a spout 5 is all vertically seted up to hollow post 4 relative slider 3 one side, slider 3 is detained in spout 5, all contact mutually between the adjacent hollow post 4 is sealed, more than one hollow post 4 sets up around foundation 2 round and forms a circular shape hollow cavity, a top welded fastening hammering pole 6 of foundation 2, hammering pole 6 top sets up a hammering portion 8, hollow post 4 inside all is provided with a storage cavity 11, hollow post 4's top rear end all sets up a business turn over material pipe 7 that has deformability.
As shown in fig. 3, the feeding and discharging pipes 7 are all communicated with the material storage cavity 11, the feeding and discharging pipes 7 are all made of a soft metal material, the feeding and discharging pipes 7 are bent before the concrete in the hollow column 4 is discharged, the outlet is bent into the hollow cavity in the middle, and the concrete is bent in the opposite direction after being discharged.
In this embodiment, the hollow column 4 and the hammering rod 6 are both made of metal materials, the bottom of the hollow column 4 is provided with a tapered insertion portion 1, the bottom of the chute of the hollow column is provided with a feeding hole 12, and the feeding hole 12 is communicated with the storage cavity 11 inside the hollow column 4. The effect of feed inlet is that the back is squeezed into to the basal portion, can enter into the feed inlet with soil extrusion, and soil can pass each feed inlet after being extruded, enters into the inside storage cavity of each hollow post, then extrudees the concrete material of storage cavity from the business turn over material pipe through these soil, and the top of basal portion can be entered into to the concrete, along with extruding the continuous decline of portion, the concrete can be gradual enters into the basal portion upper end to fill whole hollow chamber.
In this embodiment, the top of basic unit sets up a horizontal segment 13, and slider 3 welded fastening is in the outside of horizontal segment 13, and the cross-section of slider 3 and spout 5 all is "T" font. Before the hollow columns are driven into the soil, firstly, the foundation part is driven into the soil, as shown in fig. 2, all the hollow columns are wound into a circle and erected on the ground, at the moment, one hollow column is driven into the soil by one root, in the driving process, the sliding block can slide along the sliding groove, vertical guiding is further achieved, the hollow columns can be vertically driven into the soil, after all the hollow columns are driven into the soil, the hammering part and the hammering rod are driven into the soil by external equipment, the foundation part descends along each hollow column, the soil inside can be extruded in the descending process, the soil enters the hollow shape through the feeding hole, the feeding and discharging pipe is bent at the moment, the feeding and discharging pipe is outward, at the moment, in the extruding process, the soil can be discharged from the feeding and discharging pipe, the extrusion of the soil is reduced, and the taking out of each pile body is facilitated.
The invention has the beneficial effects that: the foundation pile can store materials in advance, then more than one hollow column is driven into the foundation pile one by one, and then the hammering rod is driven, so that the middle soil can be effectively discharged, the pressure consumed during driving is reduced, the pile body is driven more easily, concrete does not need to be poured into the foundation pile at the later stage, and the use of large-scale equipment is reduced.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. A building foundation pile structure is characterized in that: the device comprises a foundation part, wherein the bottom of the foundation part is a conical surface, the foundation part is inserted into soil, the outer wall of the foundation part is convexly provided with a sliding block, the sliding block is arranged around a circle of the foundation part, each sliding block is opposite to a hollow column, one side of each hollow column, opposite to the sliding block, is longitudinally provided with a sliding chute, the sliding blocks are buckled into the sliding chutes, adjacent hollow columns are in mutual contact and seal, more than one hollow column is arranged around a circle of the foundation part to form a circular hollow cavity, the top of the foundation part is fixedly welded with a hammering rod, the top of the hammering rod is provided with a hammering part, the hollow columns are internally provided with a storage cavity, and the rear ends of the tops of the hollow columns are provided with feeding and discharging pipes with deformability;
the material inlet and outlet pipes are communicated with the material storage cavity;
the bottom of the chute of the hollow column is provided with a feed inlet which is communicated with the storage cavity inside the hollow column.
2. The building foundation pile structure of claim 1, wherein: the material inlet and outlet pipes are made of a soft metal material.
3. The building foundation pile structure of claim 1, wherein: the hollow column and the hammering rod are both made of metal materials, and the bottom of the hollow column is provided with a conical insertion part.
4. The building foundation pile structure of claim 1, wherein: the top of basic part sets up a horizontal segment, slider welded fastening is in the outside of horizontal segment.
5. The building foundation pile structure of claim 1, wherein: the cross sections of the sliding block and the sliding groove are T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242022.3A CN109137891B (en) | 2018-10-24 | 2018-10-24 | Building foundation pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242022.3A CN109137891B (en) | 2018-10-24 | 2018-10-24 | Building foundation pile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109137891A CN109137891A (en) | 2019-01-04 |
| CN109137891B true CN109137891B (en) | 2020-08-14 |
Family
ID=64809587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242022.3A Active CN109137891B (en) | 2018-10-24 | 2018-10-24 | Building foundation pile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137891B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339623Y (en) * | 1996-06-24 | 1999-09-22 | 王艳琳 | Level-split type extruding-compacting diameter-enlarging pile formation device |
| JPH1171754A (en) * | 1997-08-28 | 1999-03-16 | Nkk Corp | Pile execution method and equipment therefor |
| KR101557660B1 (en) * | 2015-06-10 | 2015-10-06 | (주)케이디 엔지니어링 건축사사무소 | Phc pile structure having a function for preventing buoyancy |
| CN205975584U (en) * | 2016-08-27 | 2017-02-22 | 浙江实强建设有限公司 | Foundation pile for hydraulic engineering |
| CN207079614U (en) * | 2017-07-03 | 2018-03-09 | 深圳市孺子牛建设工程有限公司 | A kind of building pile structure |
| CN108532592B (en) * | 2018-04-16 | 2023-05-26 | 中国地质大学（武汉） | Post grouting pile head and post grouting construction method |
-
2018
- 2018-10-24 CN CN201811242022.3A patent/CN109137891B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109137891A (en) | 2019-01-04 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200722 Address after: 322104 Getang No. 1, Xuzhuang Village, Liushi Street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: DONGYANG TIANYANG CONSTRUCTION ENGINEERING DESIGN Co.,Ltd. Address before: 322105 No. 1-172, Shi Tan Village, Ge Shan town, Dongyang, Jinhua, Zhejiang Applicant before: Yu Quandong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: 441315 Gaohuangmiao Village Committee, Junchuan Town, Suixian County, Suizhou City, Hubei Province Patentee after: Hubei Yicheng Construction Foundation Engineering Co.,Ltd. Country or region after: China Address before: 322104 No.1, Getang, Xuzhuang village, Liushi street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: DONGYANG TIANYANG CONSTRUCTION ENGINEERING DESIGN Co.,Ltd. Country or region before: China |