CN213296406U - Reinforced structure concrete building pile foundation - Google Patents
Reinforced structure concrete building pile foundation Download PDFInfo
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- CN213296406U CN213296406U CN202021777763.4U CN202021777763U CN213296406U CN 213296406 U CN213296406 U CN 213296406U CN 202021777763 U CN202021777763 U CN 202021777763U CN 213296406 U CN213296406 U CN 213296406U
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Abstract
The utility model belongs to the technical field of the structure is built in the room and specifically relates to a reinforced structure concrete building pile foundation is related to, and it includes a plurality of main annular reinforcing bars that are parallel to each other and establishes the brace steel on main annular reinforcing bar outer wall, and the inner wall of every main annular reinforcing bar is equipped with three angle steel frame, and every summit of three angle steel frame is fixed with the inner wall of main annular reinforcing bar. This application has the effect that the difficult deformation that takes place of structure that makes the reinforced pile foundation more stable.
Description
Technical Field
The application relates to the field of structures are built in room, especially relate to a reinforced structure concrete building pile foundation.
Background
At present, in the manufacturing process of concrete ground piles, holes need to be punched on the ground, then steel bar foundation piles are inserted into pile holes, and finally concrete is poured.
As shown in fig. 1 and 2, the existing steel pile foundation comprises a plurality of main annular steel bars 1 which are parallel to each other and coaxially arranged, and a plurality of supporting steel bars 2 arranged on the outer wall of the main annular steel bars 1, wherein the supporting steel bars 2 extend along the axis of the main annular steel bars 1, the supporting steel bars 2 are arranged around each main annular steel bar 1 in a circle, and the supporting steel bars 2 are externally tangent to the main annular steel bars 1. Still be equipped with vice annular steel bar 3 on the outer wall of support reinforcement 2, vice annular steel bar 3 is parallel to each other and coaxial with main annular steel bar 1, and the diameter of vice annular steel bar 3 is less than main annular steel bar 1, plays the effect of 2 reinforced (rfd) s of support reinforcement.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the load-bearing capacity of the steel reinforced pile is not strong and deformation is easily caused by large impact extrusion.
SUMMERY OF THE UTILITY MODEL
In order to make the stable difficult deformation that takes place of structure of steel bar pile foundation more, this application provides a reinforced structure concrete construction pile foundation
The application provides a pair of steel bar structure concrete construction pile foundation adopts following technical scheme: the utility model provides a reinforced structure concrete building pile foundation, includes a plurality of main annular reinforcing bars that are parallel to each other and establishes the brace rod on main annular reinforcing bar outer wall, its characterized in that: and a triangular reinforcing steel bar frame is arranged on the inner wall of each main annular reinforcing steel bar, and each vertex of the triangular reinforcing steel bar frame is fixed with the inner wall of each main annular reinforcing steel bar.
Through adopting above-mentioned technical scheme, strengthen the structure of main annular reinforcing bar through triangle reinforcing bar frame, triangle reinforcing bar frame is consolidated the support to main annular reinforcing bar from the inner wall, when the outside of main annular reinforcing bar received radial pressure, because the existence of triangle reinforcing bar frame, the radial pressure that effectual increase's main annular reinforcing bar can bear makes the difficult emergence of main annular reinforcing bar deformation, the ability of bearing the pressure of whole steel bar pile foundation has been promoted, make steel bar pile foundation's structure more stable.
Preferably, a reinforcing annular steel bar is further fixed between each side of the triangular steel bar frame and the main annular steel bar, and the reinforcing annular steel bars are tangent to the triangular steel bar frame and the main annular steel bar respectively.
Through adopting above-mentioned technical scheme, consolidate the annular reinforcing bar further and consolidate triangle-shaped steel reinforcement frame and main annular reinforcing bar butt, because consolidate the annular reinforcing bar and be the annular, outwards consolidate triangle-shaped steel reinforcement frame and main annular reinforcing bar memorability respectively, increase the radial pressure that main annular reinforcing bar can receive.
Preferably, still including setting up on the support reinforcement outer wall with a plurality of vice annular reinforcing bars that main annular reinforcing bar is coaxial, be equipped with forward spiral reinforcing bar and reverse spiral reinforcing bar on the outer wall of vice annular reinforcing bar, forward spiral and reverse spiral reinforcing bar revolve to opposite intercrossing.
Through adopting above-mentioned technical scheme, positive twisted steel and reverse twisted steel connect into a whole every vice annular reinforcing bar, increase the connection welding area of every vice annular reinforcing bar, make the structure of vice annular reinforcing bar more stable, because the increase of welding point, also can not be easy emergence fracture that drops.
Preferably, a pair of inclined steel bars is connected between every two adjacent main annular steel bars, and the inclined steel bars are mutually crossed on the same plane.
Through adopting above-mentioned technical scheme, the further main annular reinforcing bar to every adjacent of slope reinforcing bar consolidates, and the slope reinforcing bar provides axial and radial holding power to main annular reinforcing bar simultaneously, makes the structure of main annular reinforcing bar more stable.
Preferably, a vertical steel bar is connected between the pair of the inclined steel bars, and two ends of the vertical steel bar are respectively connected to the two inclined steel bars.
Through adopting above-mentioned technical scheme, vertical reinforcing bar is further supports the vertical direction of slope reinforcing bar, makes the structure between a pair of slope reinforcing bar more stable, and bearing capacity is stronger.
Preferably, the bottom ends of the supporting steel bars are contracted and bent towards the axis direction of the pile foundation, so that the diameter of the bottom end of the pile foundation is gradually reduced.
Through adopting above-mentioned technical scheme, steel pile foundation's bottom diameter reduces, makes steel pile foundation fix a position can be more convenient when putting into the stake hole fast, makes things convenient for steel pile foundation and the alignment in stake hole.
Preferably, the bottom of the supporting steel bar is connected with a first reinforcing ring and a second reinforcing ring in sequence, and the outer walls of the first reinforcing ring and the second reinforcing ring are fixedly connected with the supporting steel bar.
Through adopting above-mentioned technical scheme, first reinforcement ring and second reinforcement ring carry out further reinforcement to the bottom of support reinforcement, make the difficult deformation that takes place of support reinforcement, make the bottom structure of whole steel reinforcement pile foundation firm more stable, and the bearing capacity is stronger.
Preferably, a buffering assembly is connected to the bottom end of the first reinforcing ring.
Through adopting above-mentioned technical scheme, when placing the pile hole to the steel reinforcement pile foundation, the buffering subassembly earlier with the bottom butt in pile hole, reduce the collision that the reinforcing bar received and rock.
Preferably, the buffer assembly comprises a buffer spring arranged on the first reinforcing ring, and an abutting plate connected to the other end of the buffer spring.
Through adopting above-mentioned technical scheme, when putting the steel reinforcement pile foundation in the good stake hole, the bottom of pile foundation collides with the bottom in stake hole, and butt plate and buffer spring reduce the collision that pile foundation and stake hole bottom take place, form certain protection to steel reinforcement pile foundation's steel bar structure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the structure of the main annular steel bar is reinforced through the triangular steel bar frame, the triangular steel bar frame reinforces and supports the main annular steel bar from the inner wall, when the outside of the main annular steel bar is subjected to radial pressure, the radial pressure which can be born by the main annular steel bar is effectively increased due to the triangular steel bar frame, so that the main annular steel bar is not easy to deform, the pressure bearing capacity of the whole steel bar pile foundation is improved, and the structure of the steel bar pile foundation is more stable;
2. reinforce annular reinforcing bar further and consolidate triangle-shaped steel bar frame and main annular reinforcing bar butt, because consolidate annular reinforcing bar and be the annular, outwards consolidate triangle-shaped steel bar frame and main annular reinforcing bar memorability respectively, increase the radial pressure that main annular reinforcing bar can receive.
Drawings
Fig. 1 is a schematic view of the overall structure of a steel pile foundation in the background art.
Fig. 2 is a plan view of a background art pile foundation.
Fig. 3 is an overall structure schematic diagram of the steel pile foundation in the embodiment.
Fig. 4 is a top view of the steel pile foundation in the embodiment.
Fig. 5 is a schematic structural view of the oblique reinforcing bars and the vertical reinforcing bars in the embodiment.
FIG. 6 is a schematic structural view of a first reinforcement ring and a cushion assembly according to an embodiment.
Description of reference numerals: 1. a main ring-shaped reinforcing bar; 2. supporting the reinforcing steel bars; 3. auxiliary annular reinforcing steel bars; 4. a triangular reinforcing steel bar frame; 41. reinforcing the annular steel bars; 51. a forward spiral reinforcement; 52. reverse spiral reinforcing steel bars; 6. inclining the steel bar; 61. vertical reinforcing steel bars; 7. a first reinforcement ring; 8. a second reinforcement ring; 9. a buffer assembly; 91. a buffer spring; 92. abutting against the board.
Detailed Description
The present application is described in further detail below with reference to figures 3-6.
The embodiment of the application discloses steel bar structure concrete building pile foundation. Referring to fig. 3 and 4, the reinforced structure concrete building pile foundation includes a plurality of main annular reinforcing bars 1 that are parallel to each other and coaxial setting, is connected with the support bar 2 that sets up along 1 axial of main annular reinforcing bar on the outer wall of main annular reinforcing bar 1, and support bar 2 is circumscribed with main annular reinforcing bar 1. The outer wall of the supporting steel bar 2 is also connected with an auxiliary annular steel bar 3 with the diameter smaller than that of the main annular steel bar 1, and the auxiliary annular steel bar 3 is coaxial with the main annular steel bar 1 and is parallel to the main annular steel bar 1.
Referring to fig. 4 and 5, a triangular reinforcing frame 4 is disposed on an inner wall of each of the main reinforcing bars 1, the triangular reinforcing frame 4 is an equilateral triangle, and three vertexes of the triangular reinforcing frame 4 are fixedly welded to the inner wall of the main reinforcing bar 1 to reinforce the shape of the main reinforcing bar 1. When the main annular reinforcing steel bar 1 is subjected to external pressure or collision, the triangular reinforcing steel bar frame 4 provides radial supporting force for the main annular reinforcing steel bar 1, so that the main annular reinforcing steel bar 1 is not easy to deform along the radial direction.
Referring to fig. 4 and 5, reinforcing annular steel bars 41 are further fixedly welded between the main annular steel bars 1 and the triangular steel bar frames 4, three reinforcing annular steel bars 41 are connected to each main annular steel bar 1, each reinforcing annular steel bar 41 is internally tangent to the main annular steel bar 1 and externally tangent to the triangular steel bar frame 4, and the reinforcing annular steel bars 41 further abut against and reinforce the triangular steel bar frames and the main annular steel bars 1 to increase the radial pressure which can be applied to the main annular steel bars 1.
Referring to fig. 3, the outer wall of vice annular reinforcing bar 3 still is equipped with forward spiral reinforcing bar 51 and reverse spiral reinforcing bar 52, the rotation of forward spiral reinforcing bar 51 and reverse spiral reinforcing bar 52 is opposite, forward spiral reinforcing bar 51 and reverse spiral reinforcing bar 52 spiral the setting at the outer wall intercrossing of vice annular reinforcing bar 3, connect every vice annular reinforcing bar 3 into a whole, increase the connection welding area of every vice annular reinforcing bar 3, make the structure of vice annular reinforcing bar 3 more stable, because the increase of welding point, also the fracture that drops of emergence that can not be easily.
Referring to fig. 5, a pair of oblique reinforcing bars 6 is connected between every two main ring-shaped reinforcing bars 1, the middle of each pair of oblique reinforcing bars 6 is arranged in a crossed manner, the crossed point of each pair of oblique reinforcing bars 6 is located at the axis of the main ring-shaped reinforcing bar 1, two ends of each oblique reinforcing bar 6 are respectively fixedly welded on the adjacent main ring-shaped reinforcing bars 1, and the oblique reinforcing bars 6 provide axial and radial supporting force for the main ring-shaped reinforcing bars 1, so that the structure of the main ring-shaped reinforcing bars 1 is more stable.
Referring to fig. 5, a pair of vertical reinforcements 61 parallel to each other is connected between each pair of the oblique reinforcements 6, and both ends of the pair of vertical reinforcements 61 are respectively connected to the sidewalls of the pair of oblique reinforcements 6, so as to further reinforce and support the oblique reinforcements 6.
Referring to fig. 6, the bottom ends of the support bars 2 are gradually bent toward the axis of the pile foundation to gradually reduce the diameter of the bottom end of the pile foundation, the bottom end of the pile foundation is connected to a first reinforcing ring 7 and a second reinforcing ring 8 which are coaxially connected in sequence, the diameter of the first reinforcing ring 7 is smaller than that of the second reinforcing ring 8, and the first reinforcing ring 7 is installed below the second reinforcing ring 8.
Referring to fig. 6, a buffer assembly 9 is installed below the first reinforcing ring 7, the buffer assembly 9 includes a plurality of buffer springs 91 fixedly connected below the first reinforcing ring 7, the buffer springs 91 are uniformly arranged around the circumference of the first reinforcing ring 7, and abutting plates 92 are connected to the bottom surfaces of the buffer springs 91. First reinforcement ring 7 and second reinforcement ring 8 carry out further reinforcement to the bottom of backing bar 2, make backing bar 2 be difficult for taking place deformation, make the bottom structure of whole steel bar pile foundation firm more stable, and the support ability is stronger.
Referring to fig. 6, when the reinforcing pile foundation is placed in the pile hole, the lowermost end of the pile foundation collides with the bottom end of the pile hole, and the abutting plate 92 and the buffer spring 91 reduce the collision of the pile foundation with the bottom end of the pile hole, thereby protecting the reinforcing structure of the reinforcing pile foundation to a certain extent.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a reinforced structure concrete building pile foundation, includes a plurality of main annular reinforcing bars (1) that are parallel to each other and establishes bracing steel bar (2) on main annular reinforcing bar (1) outer wall, its characterized in that: the inner wall of each main annular reinforcing steel bar (1) is provided with a triangular reinforcing steel bar frame (4), and each vertex of the triangular reinforcing steel bar frame (4) is fixed with the inner wall of the main annular reinforcing steel bar (1).
2. A reinforced structural concrete building pile foundation as claimed in claim 1, wherein: and a reinforcing annular steel bar (41) is further fixed between each side of the triangular steel bar frame (4) and the main annular steel bar (1), and the reinforcing annular steel bar (41) is tangent to the triangular steel bar frame (4) and the main annular steel bar (1) respectively.
3. A reinforced structural concrete building pile foundation as claimed in claim 1, wherein: the steel bar support is characterized by further comprising a plurality of auxiliary annular steel bars (3) which are arranged on the outer wall of the support steel bar (2) and coaxial with the main annular steel bar (1), wherein forward spiral steel bars (51) and reverse spiral steel bars (52) are arranged on the outer wall of the auxiliary annular steel bars (3), and the forward spiral steel bars (51) and the reverse spiral steel bars (52) are oppositely crossed.
4. A reinforced structural concrete building pile foundation as claimed in claim 1, wherein: a pair of inclined steel bars (6) is connected between every two adjacent main annular steel bars (1), and the inclined steel bars (6) are positioned on the same plane and are mutually crossed.
5. A reinforced structural concrete building pile foundation as claimed in claim 4, wherein: a vertical steel bar (61) is connected between the inclined steel bars (6), and two ends of the vertical steel bar (61) are connected to the two inclined steel bars (6) respectively.
6. A reinforced structural concrete building pile foundation as claimed in claim 1, wherein: the bottom of the supporting steel bar (2) is contracted and bent towards the axis direction of the pile foundation, so that the diameter of the bottom end of the pile foundation is gradually reduced.
7. A reinforced structural concrete building pile foundation as claimed in claim 6, wherein: the bottom of support reinforcement (2) is connected with first reinforcement ring (7) and second reinforcement ring (8) in proper order, the outer wall and support reinforcement (2) fixed connection of first reinforcement ring (7) and second reinforcement ring (8).
8. A reinforced structural concrete building pile foundation as claimed in claim 7, wherein: the bottom end of the first reinforcing ring (7) is connected with a buffering component (9).
9. A reinforced structural concrete building pile foundation as claimed in claim 8, wherein: the buffer assembly (9) comprises a buffer spring (91) arranged on the first reinforcing ring (7) and an abutting plate (92) connected to the other end of the buffer spring (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777763.4U CN213296406U (en) | 2020-08-21 | 2020-08-21 | Reinforced structure concrete building pile foundation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021777763.4U CN213296406U (en) | 2020-08-21 | 2020-08-21 | Reinforced structure concrete building pile foundation |
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| CN213296406U true CN213296406U (en) | 2021-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110407A (en) * | 2022-07-05 | 2022-09-27 | 中誉设计有限公司 | Pier column structure of road and bridge design |
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2020
- 2020-08-21 CN CN202021777763.4U patent/CN213296406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110407A (en) * | 2022-07-05 | 2022-09-27 | 中誉设计有限公司 | Pier column structure of road and bridge design |
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