CN215888211U - Cast-in-situ bored pile - Google Patents
Cast-in-situ bored pile Download PDFInfo
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- CN215888211U CN215888211U CN202121963847.1U CN202121963847U CN215888211U CN 215888211 U CN215888211 U CN 215888211U CN 202121963847 U CN202121963847 U CN 202121963847U CN 215888211 U CN215888211 U CN 215888211U
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Abstract
The utility model relates to a cast-in-situ bored pile, which comprises a pile casing, wherein the bottom end of the pile casing is fixedly connected with a mounting seat, a reinforcement cage is connected inside the casing, the reinforcement cage comprises an outer connecting rod and a first reinforcing ring, the first reinforcing rings are equidistantly arranged on the inner side of the outer connecting rods, the outer connecting rods are annularly and equidistantly arranged on the outer side of the first reinforcing rings, the first reinforcing bar rod is fixedly connected between the outer connecting rods, the strength of the outer connecting rods and the first reinforcing ring is increased, the deformation caused by pressure in the pouring process is avoided, the condition that the outer connecting rod and the first reinforcing ring are deformed and broken due to the pressure of concrete solidification in the pouring process is avoided, the deformation of the positioning rod during the insertion and positioning process can be effectively protected, during the installation process of the protective sleeve, the pile protection tube is quickly positioned inside the pile hole, and the stability of the steel reinforcement cage in the internal assembly of the pile protection tube can be further improved.
Description
Technical Field
The utility model relates to a cast-in-situ bored pile, and belongs to the technical field of constructional engineering.
Background
The cast-in-situ bored pile is widely applied to building engineering due to reliable quality, simple construction process and strong ground surface adaptability, the prior cast-in-situ bored pile forms a pile hole in foundation soil by means of mechanical drilling, steel pipe soil extrusion or manual excavation and the like, and is formed by placing a reinforcement cage and cast concrete in the pile hole, the reinforcement cage is easy to shift under the influence of slurry and concrete mixture, and the condition that the reinforcement cage rotates in the pile hole is easy to occur in the installation process, therefore, the cast-in-situ bored pile is provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a cast-in-situ bored pile, which can effectively solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a bored concrete pile, includes and protects a section of thick bamboo, protect a bottom fixedly connected with mount pad, it has the steel reinforcement cage to protect a section of thick bamboo internal connection, the steel reinforcement cage includes outer connecting rod, first beaded finish equidistance sets up in the outer connecting rod inboard, outer connecting rod annular equidistance sets up in the first beaded finish outside, the first steel bar pole of fixedly connected with between the outer connecting rod.
As a further description of the above scheme, the outer wall of the first reinforcing ring is provided with reinforcing steel bars at equal intervals, the positions of the first reinforcing ring correspond to the positions of the first reinforcing steel bars respectively, and the reinforcing steel bars are fixedly connected with the inner sides of the first reinforcing steel bars respectively.
As a further description of the above scheme, the inner connecting rods are arranged on the inner wall of the first reinforcing ring at equal intervals, the outer wall of each inner connecting rod is fixedly connected with the inner wall of the first reinforcing ring, the second reinforcing rings are fixedly connected on the inner wall of each inner connecting rod at equal intervals, and the bottom ends of the outer connecting rods are fixedly connected with the clamping columns.
As a further description of the above scheme, the inner wall of the casing is provided with first arc-shaped grooves at equal intervals, the mounting seat comprises a seat body and positioning rods, the positioning rods are arranged at the bottom side of the seat body at equal intervals, and the bottom ends of the positioning rods are fixedly connected with conical heads.
As a further description of the above scheme, the structure of the first arc-shaped groove is matched with the structure of the outer connecting rod, the outer side of the outer connecting rod is respectively movably connected with the inside of the first arc-shaped groove, and the outer wall of the positioning rod is sleeved with a positioning ring.
As a further description of the above scheme, the seat body middle part is provided with a connecting through hole in a through manner, the second arc-shaped groove is formed in the inner wall of the connecting through hole in an equidistance manner, the clamping hole is formed in the outer side of the connecting through hole in an equidistance manner, the clamping hole is movably connected with the clamping column respectively, and the bottom end of the inner connecting rod is longer than the bottom end of the outer connecting rod and is fixedly clamped with the inner wall of the second arc-shaped groove respectively.
The utility model has the beneficial effects that:
1. by arranging the reinforcing steel bar blocks, the inner connecting rods and the second reinforcing rings, the strength of the outer connecting rods and the strength of the first reinforcing rings can be increased, the deformation caused by pressure in the pouring process is avoided, and the deformation and fracture caused by the pressure of concrete solidification on the outer connecting rods and the first reinforcing rings in the pouring process are avoided;
2. by arranging the conical head and the positioning ring, the conical head at the bottom end of the positioning rod is respectively inserted into soil at the bottom side of the inner wall of the pile hole, and the positioning ring is particularly of a reinforcing rib structure, so that the situation that the positioning rod is deformed in the inserting and positioning process can be effectively protected, and the pile casing can be quickly positioned in the pile hole in the installation process of the pile casing;
3. through setting up connect the through hole, second arc recess and block hole, the in-connection pole outer wall that utilizes second arc recess and bottom to stretch out carries out the block, then the pedestal top side edge is dug and is equipped with the block hole and carry out the joint with the block post of outer connecting rod bottom and fix, can further improve the stability of steel reinforcement cage at a section of thick bamboo internal assembly that protects.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is an external structural schematic diagram of a cast-in-situ bored pile according to the present invention.
Fig. 2 is a bottom view of a reinforcement cage of a cast-in-situ bored pile according to the present invention.
Fig. 3 is a schematic cross-sectional structure view of a casing and a mounting seat of a cast-in-situ bored pile according to the present invention.
Fig. 4 is a top view of a bored pile mounting base according to the present invention.
Reference numbers in the figures: 1. protecting the cylinder; 2. a mounting seat; 3. a reinforcement cage; 4. an outer connecting rod; 5. a first reinforcement ring; 6. a first reinforcing bar rod; 7. a steel bar block; 8. an inner connecting rod; 9. a second reinforcement ring; 10. a snap post; 11. a first arc-shaped groove; 12. a base body; 13. positioning a rod; 14. a conical head; 15. a positioning ring; 16. a connecting through hole; 17. a second arc-shaped groove; 18. and (4) a clamping hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bored concrete pile, is including protecting a section of thick bamboo 1, protect 1 bottom fixedly connected with mount pad 2 of a section of thick bamboo, protect 1 internally connected with steel reinforcement cage 3 of a section of thick bamboo, steel reinforcement cage 3 includes outer connecting rod 4, first beaded finish 5, 5 equidistance of first beaded finish set up in 4 inboards of outer connecting rod, 4 annular equidistance of outer connecting rod set up in the 5 outsides of first beaded finish, the first steel bar pole of fixedly connected with 6 between 4 outer connecting rods.
Specifically, as shown in fig. 2, the outer wall of the first reinforcing ring 5 is provided with the reinforcing steel blocks 7 at equal intervals, the positions of the first reinforcing rings 5 correspond to the positions of the first reinforcing steel bars 6 respectively, the reinforcing steel blocks 7 are fixedly connected with the inner sides of the first reinforcing steel bars 6 respectively, the inner walls of the first reinforcing rings 5 are provided with the inner connecting rods 8 at equal intervals, the outer walls of the inner connecting rods 8 are fixedly connected with the inner walls of the first reinforcing rings 5 respectively, the inner walls of the inner connecting rods 8 are fixedly connected with the second reinforcing rings 9 at equal intervals, the bottom ends of the outer connecting rods 4 are fixedly connected with the fastening columns 10, the inner connecting rods 8 and the second reinforcing rings 9 are arranged on the inner sides of the first reinforcing rings 5, the second reinforcing rings 9 and the inner connecting rods 8 are arranged on the inner sides of the first reinforcing rings 5, the first reinforcing rings 5 are fixedly connected with the inner sides of the first reinforcing steel bars 6 through the reinforcing steel blocks 7, and the strengths of the outer connecting rods 4 and the first reinforcing rings 5 can be increased, avoid pouring the in-process and lead to the condition of deformation because of pressure, avoid the in-process that pours outer connecting rod 4 and first beaded finish 5 receive the pressure that the concrete solidifies and lead to its condition of taking place deformation fracture.
Specifically, as shown in fig. 3, the inner wall of the casing 1 is provided with first arc-shaped grooves 11 at equal intervals, the mounting seat 2 comprises a seat body 12 and positioning rods 13, the positioning rods 13 are arranged at the bottom side of the seat body 12 at equal intervals, the bottom ends of the positioning rods 13 are fixedly connected with conical heads 14, the structure of the first arc-shaped grooves 11 is matched with that of the outer connecting rods 4, the outer sides of the outer connecting rods 4 are respectively movably connected with the interiors of the first arc-shaped grooves 11, the outer wall of each positioning rod 13 is sleeved with a positioning ring 15, by arranging the conical heads 14 and the positioning rings 15, after the casing 1 is inserted into the pile hole, the mounting seat 2 at the bottom of the casing 1 is contacted with the bottom side of the inner wall of the pile hole, and by respectively inserting the conical heads 14 at the bottom ends of the positioning rods 13 into the soil at the bottom side of the inner wall of the pile hole, the positioning rings 15 are specifically of reinforcing ribs, so as to effectively protect the positioning rods 13 from deformation in the inserting and positioning process, the pile casing 1 can be quickly positioned in the pile hole in the process of installing the pile casing 1.
Specifically, as shown in fig. 4, a connecting through hole 16 is provided through the middle of the seat 12, a second arc-shaped groove 17 is dug on the inner wall of the connecting through hole 16 at an equal distance, a fastening hole 18 is dug on the outer side of the connecting through hole 16 at an equal distance, the fastening holes 18 are movably connected with the fastening posts 10 respectively, the bottom end of the inner connecting rod 8 is longer than the bottom end of the outer connecting rod 4 and is fastened and fixed with the inner wall of the second arc-shaped groove 17 respectively, by providing the connecting through hole 16, the second arc-shaped groove 17 and the fastening hole 18, after the reinforcement cage 3 is disposed in the inner cavity of the protection tube 1, the outer connecting rod 4 and the first reinforcement ring 5 are disposed inside the protection tube 1, the second reinforcement ring 9 and the inner connecting rod 8 are installed through the connecting through hole 16 in the middle of the seat 12 respectively, the second arc-shaped groove 17 is fastened with the outer wall of the inner connecting rod 8 extending from the bottom end, then the top side edge of the seat 12 is provided with the fastening holes 18 for fastening and fastened and fixed with the fastening posts 10 at the bottom end of the outer connecting rod 4, the stability of the steel reinforcement cage 3 in the internal assembly of the pile casing 1 can be further improved.
When the utility model is used, a second reinforcing ring 9 and an inner connecting rod 8 are arranged at the inner side of a first reinforcing ring 5, the first reinforcing ring 5 is fixedly connected with the inner side of a first reinforcing bar 6 through a reinforcing bar block 7, the strength of an outer connecting rod 4 and the first reinforcing ring 5 can be increased, after a pile casing 1 is inserted into a pile hole, an installation seat 2 at the bottom of the pile casing 1 is contacted with the bottom side of the inner wall of the pile hole, conical heads 14 at the bottom end of a positioning rod 13 are respectively inserted into soil at the bottom side of the inner wall of the pile hole, a positioning ring 15 is particularly a reinforcing bar structure, the deformation of the positioning rod 13 in the inserting and positioning process can be effectively protected, after a reinforcement cage 3 is arranged in the inner cavity of the pile casing 1, the outer connecting rod 4 and the first reinforcing ring 5 are arranged in the pile casing 1, a second reinforcing ring 9 and the inner connecting rod 8 respectively penetrate through a connecting through hole 16 at the middle part of the pile 12 for installation, and a second arc-shaped groove 17 is clamped with the outer wall of the connecting rod 8 extending out from the bottom end, then, the edge of the top side of the seat body 12 is dug with a clamping hole 18 to be clamped and fixed with the clamping column 10 at the bottom end of the outer connecting rod 4.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a bored concrete pile, is including protecting a section of thick bamboo (1), its characterized in that, protect a section of thick bamboo (1) bottom fixedly connected with mount pad (2), protect a section of thick bamboo (1) internal connection has steel reinforcement cage (3), steel reinforcement cage (3) include outer connecting rod (4), first beaded finish (5) equidistance sets up in outer connecting rod (4) inboardly, outer connecting rod (4) annular equidistance sets up in the first beaded finish (5) outside, first beaded finish pole (6) of fixedly connected with between outer connecting rod (4).
2. A bored pile according to claim 1, wherein: the reinforcing steel bar is characterized in that reinforcing steel bar blocks (7) are equidistantly arranged on the outer wall of the first reinforcing ring (5), the positions of the first reinforcing ring (5) correspond to the positions of the first reinforcing steel bar rods (6), and the reinforcing steel bar blocks (7) are fixedly connected with the inner sides of the first reinforcing steel bar rods (6) respectively.
3. A bored pile according to claim 2, wherein: first beaded finish (5) inner wall equidistance is equipped with in-connection pole (8), in-connection pole (8) outer wall respectively with first beaded finish (5) inner wall fixed connection, just equidistance fixedly connected with second beaded finish (9) between on in-connection pole (8) inner wall, outer connecting rod (4) bottom fixedly connected with joint post (10).
4. A bored pile according to claim 3, wherein: the equal-distance digging device is characterized in that first arc-shaped grooves (11) are dug in the inner wall of the casing (1) at equal intervals, the mounting seat (2) comprises a seat body (12) and positioning rods (13), the positioning rods (13) are arranged on the bottom side of the seat body (12) at equal intervals, and conical heads (14) are fixedly connected to the bottom ends of the positioning rods (13).
5. A bored pile according to claim 4, wherein: the structure phase-match of the structure of first arc recess (11) and outer connecting rod (4), just outer connecting rod (4) outside respectively with the inside swing joint of first arc recess (11), the cover is equipped with holding ring (15) on locating lever (13) outer wall.
6. A bored pile according to claim 5, wherein: pedestal (12) middle part link up and is equipped with connect the via hole (16), the equidistance is dug and is equipped with second arc recess (17) on connect the via hole (16) inner wall, connect the via hole (16) outside equidistance to dig and be equipped with block hole (18), block hole (18) respectively with block post (10) swing joint, outer connecting rod (4) bottom is good at to interconnection pole (8) bottom, and fixed with second arc recess (17) inner wall block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963847.1U CN215888211U (en) | 2021-08-20 | 2021-08-20 | Cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963847.1U CN215888211U (en) | 2021-08-20 | 2021-08-20 | Cast-in-situ bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888211U true CN215888211U (en) | 2022-02-22 |
Family
ID=80502942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121963847.1U Active CN215888211U (en) | 2021-08-20 | 2021-08-20 | Cast-in-situ bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215888211U (en) |
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2021
- 2021-08-20 CN CN202121963847.1U patent/CN215888211U/en active Active
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