CN212865889U - Tubular pile foundation reinforcing apparatus - Google Patents
Tubular pile foundation reinforcing apparatus Download PDFInfo
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- CN212865889U CN212865889U CN202021463220.5U CN202021463220U CN212865889U CN 212865889 U CN212865889 U CN 212865889U CN 202021463220 U CN202021463220 U CN 202021463220U CN 212865889 U CN212865889 U CN 212865889U
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Abstract
The application relates to a tubular pile foundation reinforcing device, which belongs to the technical field of building foundations and comprises a foundation and a steel pipe pile, wherein a reinforcing mechanism for reinforcing the steel pipe pile is arranged on a bearing surface of the foundation, and the reinforcing mechanism comprises a reinforcing pile connected to one end of the steel pipe pile, which is far away from the foundation; the reinforcing sleeves are symmetrically sleeved on the outer side wall of the steel pipe pile and the outer side wall of the reinforcing pile at the same time; a plurality of reinforcing rods arranged on the outer side wall of the reinforcing sleeve; the reinforcing ring is connected to one end of the reinforcing rod, which is far away from the reinforcing sleeve; a plurality of reinforcing columns, one end of each reinforcing column is fixedly connected to the foundation through a limiting assembly, and the other end of each reinforcing column is welded with the corresponding reinforcing ring; and the fastening assembly is arranged between the two reinforcing sleeves and is used for fixedly connecting the two reinforcing sleeves. This application can be convenient for play effectual reinforcement effect to the steel-pipe pile to can reduce the condition that the steel-pipe pile appears not hard up and causes the skew, and then can make fashioned steel-pipe pile foundation in later stage basis more firm.
Description
Technical Field
The application relates to the technical field of building foundation, in particular to a tubular pile foundation reinforcing device.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.
The foundation base refers to a load-bearing component which is contacted with the foundation at the bottom of the building, and the function of the load-bearing component is to transmit the load of the upper part of the building to the foundation. The foundation must therefore be strong, stable and reliable. The part of the structural members below the ground of the engineering structure, which is used to transfer the superstructure load to the foundation, is an important component of houses, bridges, wharfs and other structures.
Some existing foundation foundations are reinforced by steel pipe piles, in the construction process, a part of a plurality of steel pipe piles is inserted into and installed on the foundation, then concrete is poured on the foundation, the steel pipe piles are covered by the concrete, and after the concrete is solidified and formed, the stable steel pipe pile foundation is obtained.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the steel-pipe pile is installed in the ground for a long time, the condition that the steel-pipe pile is not hard up and causes the skew appears easily to lead to the fashioned steel-pipe pile ground basis in later stage to appear unstable condition.
SUMMERY OF THE UTILITY MODEL
The application provides a pair of tubular pile foundation reinforcing apparatus adopts following technical scheme:
a tubular pile foundation reinforcing device comprises a foundation; the steel pipe piles are arranged in the foundation at one end, and the other ends of the steel pipe piles extend out of the top of the foundation, a reinforcing mechanism for reinforcing the steel pipe piles is arranged on the bearing surface of the foundation, and the reinforcing mechanism comprises reinforcing piles connected to one ends, far away from the foundation, of the steel pipe piles; the reinforcing sleeves are symmetrically sleeved on the outer side wall of the steel pipe pile and the outer side wall of the reinforcing pile at the same time; a plurality of reinforcing rods arranged on the outer side wall of the reinforcing sleeve; the reinforcing ring is connected to one end of the reinforcing rod, which is far away from the reinforcing sleeve; a plurality of reinforcing columns, one end of each reinforcing column is fixedly connected to the foundation through a limiting assembly, and the other end of each reinforcing column is welded with the corresponding reinforcing ring; and the fastening assembly is arranged between the two reinforcing sleeves and is used for fixedly connecting the two reinforcing sleeves.
Through adopting above-mentioned technical scheme, through setting up the structure that the reinforcing pile, reinforcing cover, anchor strut, reinforcement ring and reinforcement post mutually supported, can be convenient for play effectual reinforcement effect to the steel-pipe pile to can reduce the condition that the steel-pipe pile appears becoming flexible and causes the skew, and then can make the fashioned steel-pipe pile foundation in later stage more firm.
Preferably, the fastening assembly comprises reinforcing plates symmetrically arranged on two sides of the reinforcing sleeve; a plurality of reinforcing holes which simultaneously penetrate through the two corresponding reinforcing plates; a plurality of bolts passing through the reinforcement holes; the first nut is arranged on the bolt and is in threaded connection with the bolt; and the reinforcing piece is arranged between the reinforcing sleeve and the reinforcing pile and between the reinforcing pile and the steel pipe pile.
Through adopting above-mentioned technical scheme, through setting up the structure that gusset plate, bolt and first nut mutually supported, can be convenient for with two reinforcing sleeve mutual fixed connection together, with fixed mounting on steel-pipe pile and reinforcing pile, thereby can consolidate the steel-pipe pile.
Preferably, the reinforcing member comprises a first reinforcing edge block annularly arranged on the outer side wall of the reinforcing pile; the second reinforcing side block is annularly arranged on the outer side wall of the steel pipe pile; and the third reinforcing side block is symmetrically and annularly arranged on the inner side wall of the reinforcing sleeve, and the third reinforcing side block deviates from one side of the reinforcing sleeve and is provided with a reinforcing notch matched with the first reinforcing side block and the second reinforcing side block.
Through adopting above-mentioned technical scheme, consolidate limit piece and consolidate the notch structure of mutually supporting through setting up first reinforcement limit piece, second, can be convenient for with consolidating the better fixed mounting of cover on steel-pipe pile and reinforcement pile to can reduce the condition that the reinforcement cover appears sliding, and then can improve the stability of consolidating the cover.
Preferably, the reinforcing pile faces the outer side wall of one end of the steel pipe pile and is provided with a first reinforcing circular groove, the outer side wall of the steel pipe pile is provided with a second reinforcing circular groove communicated with the first reinforcing circular groove, the first reinforcing circular groove and the second reinforcing circular groove are matched with the reinforcing sleeve, the first reinforcing side block ring is arranged at the bottom of the first reinforcing circular groove, and the second reinforcing side block ring is arranged at the bottom of the second reinforcing circular groove.
Through adopting above-mentioned technical scheme, through setting up the structure that first reinforcement circular slot and second reinforcement circular slot mutually supported, can be convenient for consolidate the cover fixed mounting on steel-pipe pile and reinforcement pile better to can be convenient for effectively consolidate the steel-pipe pile.
Preferably, the limiting assembly comprises a limiting plate arranged at one end of the reinforcing column; a plurality of limiting holes penetrating through the limiting plate; a plurality of embedded plates arranged in the foundation; a plurality of screw rods with one ends welded on the embedded plates and the other ends extending out of the foundation; and the second nut is arranged on the screw rod and is in threaded connection with the screw rod, and the screw rod is matched with the limiting hole.
Through adopting above-mentioned technical scheme, through setting up the structure that limiting plate, pre-buried board, screw rod and second nut mutually support, can be convenient for with reinforced column fixed mounting on the ground to make the reinforcement ring on the reinforcement cover can stabilize the welding on reinforced column, and then make reinforced column can cooperate the reinforcement cover, in order to consolidate the steel-pipe pile.
Preferably, a plurality of reinforcing steel bars are welded between every two adjacent reinforcing columns.
Through adopting above-mentioned technical scheme, through setting up the reinforcement reinforcing bar, can be convenient for play effectual reinforcement effect to the reinforcement post to make the reinforcement post more firm.
Preferably, a plurality of reinforcing blocks are welded on the outer side wall of one end, extending into the foundation, of the steel pipe pile.
Through adopting above-mentioned technical scheme, through setting up the reinforcement piece, can be so that the steel-pipe pile installs on the ground more firmly.
Preferably, the steel pipe pile, the reinforcing sleeve, the reinforcing rod, the reinforcing ring and the reinforcing column are all coated with epoxy asphalt coatings.
Through adopting above-mentioned technical scheme, can reduce steel-pipe pile, reinforced pile, reinforce cover, anchor strut, reinforcing ring and reinforced column and take place by the condition of corrosion to can improve the life of steel-pipe pile, reinforced pile, reinforce cover, anchor strut, reinforcing ring and reinforced column, and then can play effectual reinforcement effect to the steel-pipe pile.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the structure that the reinforcing pile, the reinforcing sleeve, the reinforcing rod, the reinforcing ring and the reinforcing column are matched with each other, an effective reinforcing effect can be conveniently achieved on the steel pipe pile, so that the condition that the steel pipe pile is loosened to cause deviation can be reduced, and the foundation of the later-formed steel pipe pile foundation can be more stable;
2. by arranging the structure that the first reinforcing side block, the second reinforcing side block and the reinforcing groove openings are matched with each other, the reinforcing sleeve can be conveniently and fixedly arranged on the steel pipe pile and the reinforcing pile, so that the condition that the reinforcing sleeve slides can be reduced, and the stability of the reinforcing sleeve can be improved;
3. through setting up the reinforcement reinforcing bar, can be convenient for play effectual reinforcement effect to the reinforcement post to make the reinforcement post more firm.
Drawings
FIG. 1 is a schematic structural view of a pile foundation reinforcement device according to an embodiment of the present application;
fig. 2 is a top view of fig. 1.
Description of reference numerals: 1. a foundation; 11. pre-burying a plate; 12. a screw; 2. steel pipe piles; 21. a second reinforcing circular groove; 22. a second reinforcing edge block; 23. a reinforcing block; 3. reinforcing piles; 31. a first reinforcing circular groove; 32. a first reinforcing edge block; 4. reinforcing the sleeve; 41. a reinforcing rod; 42. a reinforcing ring; 43. a reinforcing plate; 431. reinforcing holes; 44. a bolt; 45. a first nut; 46. a third reinforcing side block; 461. reinforcing the notch; 5. reinforcing columns; 51. a limiting plate; 511. a limiting hole; 6. a second nut; 7. and reinforcing the steel bars.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses tubular pile foundation reinforcing apparatus. Referring to fig. 1, the pipe pile foundation reinforcing device comprises a foundation 1, wherein a plurality of steel pipe piles 2 are installed on the foundation 1, the steel pipe piles 2 are inserted into the foundation 1 through pile driving equipment, only a part of the steel pipe piles 2 are reserved to extend out of the foundation 1, and finally, concrete is poured to manufacture a stable foundation.
In this embodiment, in order to install the steel pipe pile 2 more stably in the foundation 1, a plurality of reinforcing blocks 23 are uniformly welded to the outer side wall of one end of the steel pipe pile 2 extending into the foundation 1, and the steel pipe pile 2 can be installed more stably on the foundation 1 by providing the reinforcing blocks 23.
Referring to fig. 1, in order to reduce the condition that steel pipe pile 2 becomes flexible and causes the skew in foundation 1 to lead to the unstable condition to appear in the fashioned foundation of later stage, so in this embodiment, be provided with strengthening mechanism on the loading face of this foundation 1, this strengthening mechanism can be convenient for play effectual reinforcement effect to steel pipe pile 2, thereby can reduce steel pipe pile 2 and appear becoming flexible and cause the condition of skew, and then can make the fashioned foundation of later stage more firm.
Specifically, referring to fig. 1, in the present embodiment, the reinforcing mechanism includes reinforcing piles 3, reinforcing sleeves 4, reinforcing rods 41, reinforcing rings 42, and reinforcing columns 5. Wherein, this 3 welding of reinforcing pile is in this steel-pipe pile 2 one end of keeping away from this ground 1, and this 3 and the mutual welded position department of this steel-pipe pile 2 of reinforcing pile have paintd the anti-rust paint, can have fine rust-resistant function like this to make 3 and the steel-pipe pile 2's of reinforcing pile be connected more firmly. The reinforcing sleeves 4 are arranged in two, the two reinforcing sleeves 4 are symmetrically and simultaneously sleeved at the welding position of the reinforcing pile 3 and the steel pipe pile 2, and the two reinforcing sleeves 4 are simultaneously and fixedly sleeved on the reinforcing pile 3 and the steel pipe pile 2 through fastening components so as to further reinforce the steel pipe pile 2.
More specifically, referring to fig. 2, in the present embodiment, the fastening assembly includes a reinforcing plate 43, a bolt 44, and a first nut 45. The reinforcing plates 43 are provided with a plurality of blocks, the reinforcing plates 43 are symmetrically and fixedly connected to two sides of the two reinforcing sleeves 4, and when the two reinforcing sleeves 4 are symmetrically abutted against the outer side wall of the steel pipe pile 2, the two corresponding reinforcing plates 43 are abutted against each other; the bolts 44 are provided in plurality, the bolts 44 all penetrate through the two corresponding reinforcing blocks 23, a plurality of reinforcing holes 431 are penetrated through the two corresponding reinforcing blocks 23, and the reinforcing holes 431 are matched with the bolts 44, so that the bolts 44 can penetrate through the reinforcing holes 431; the first nuts 45 are provided in plurality, and the first nuts 45 are screwed with the bolts 44.
When two reinforcing sleeves 4 need to be fixedly installed, the first nuts 45 are screwed into the bolts 44 so as to fixedly connect the reinforcing plates 43 together, so that the reinforcing sleeves 4 can be fixedly installed on the steel pipe pile 2 and the reinforcing pile 3, and the steel pipe pile 2 can be effectively reinforced.
Preferably, referring to fig. 1, a first reinforcing circular groove 31 is formed on an outer side wall of one end of the reinforcing pile 3 facing the steel pipe pile 2, a second reinforcing circular groove 21 is formed on an outer side wall of the steel pipe pile 2, the second reinforcing circular groove 21 and the first reinforcing circular groove 31 are communicated with each other, and both the first reinforcing circular groove 31 and the second reinforcing circular groove 21 are matched with the reinforcing sleeve 4.
So through setting up the structure that first reinforcement circular slot 31 and second reinforcement circular slot 21 mutually supported, not only can be convenient for play certain direction and spacing effect to reinforcing sleeve 4, can reduce the circumstances that reinforcing sleeve 4 appears sliding moreover, in order to improve reinforcing sleeve 4's stability, thereby make reinforcing sleeve 4 fixed mounting on steel-pipe pile 2 and reinforcing pile 3 better, and then can be convenient for play effective reinforced (rfd) effect to steel-pipe pile 2.
Meanwhile, in order to allow the reinforcing sleeve 4 to be more stably installed on the steel-pipe pile 2 and the reinforcing pile 3, in the present embodiment, reinforcing members are provided between the two reinforcing sleeves 4 and the reinforcing pile 3 and the steel-pipe pile 2, respectively. Specifically, referring to fig. 1, the reinforcement includes a first reinforcing side block 32, a second reinforcing side block 22, and a third reinforcing side block 46. Wherein, the first reinforcing side block 32 is fixedly arranged on the bottom of the first reinforcing circular groove 31; the second reinforcing side block 22 is fixedly arranged on the bottom of the second reinforcing circular groove 21; this third is consolidated the limit piece 46 and is provided with the polylith, and these a little third is consolidated limit piece 46 and is fixed connection respectively on the inside wall of these two reinforced cover 4, and just this a little third is consolidated one side that limit piece 46 deviates from this reinforced cover 4 and has been seted up and has been consolidated notch 461, and these a little reinforced notch 461 mutually supports with first reinforcing limit piece 32 and second reinforcing limit piece 22 respectively to further play effective spacing and firm effect to reinforced cover 4.
Meanwhile, referring to fig. 1, in the present embodiment, a plurality of reinforcing rods 41 are provided, and the reinforcing rods 41 are uniformly welded on the sides of the two reinforcing sleeves 4 facing away from the third reinforcing edge block 46; a plurality of reinforcing rings 42 are arranged, and the reinforcing rings 42 are respectively welded on one ends of the reinforcing rods 41 far away from the reinforcing sleeve 4; the reinforcing columns 5 are provided with a plurality of reinforcing columns, one ends of the reinforcing columns 5 are welded on the reinforcing rings 42, and the other ends of the reinforcing columns 5 are fixedly installed on the foundation 1 through limiting assemblies.
So through setting up the structure that reinforcing rod 41, reinforcing ring 42, reinforcing post 5 and reinforcing cover 4 mutually supported, can be convenient for play effectual reinforcement effect to steel-pipe pile 2 to can reduce steel-pipe pile 2 and appear becoming flexible and cause the condition of skew, and then can make the fashioned foundation in later stage basis more firm.
Specifically, referring to fig. 1, in the present embodiment, the limiting assembly includes a limiting plate 51, a pre-buried plate 11, a screw 12, and a second nut 6. The plurality of limiting plates 51 are arranged, the limiting plates 51 are fixedly connected to one end of the reinforcing column 5 far away from the reinforcing ring 42, and one side of each limiting plate 51 far away from the reinforcing column 5 abuts against the foundation 1; the embedded plates 11 are provided with a plurality of blocks, the embedded plates 11 are embedded in the foundation 1 in advance, the embedded plates 11 are located around the steel pipe pile 2, and meanwhile, the embedded plates 11 correspond to the limiting plates 51.
The screw 12 is provided with a plurality of screws, one end of each screw 12 is welded on each pre-buried plate 11, the other end of each screw 12 extends out of the foundation 1, the limiting plates 51 are provided with a plurality of limiting holes 511 which are matched with the screws 12, and when the limiting plates 51 abut against the foundation 1, the bolts 44 on the pre-buried plates 11 penetrate through the limiting plates 51 along the limiting holes 511; the second nuts 6 are provided in plurality, and the second nuts 6 are in threaded connection with the screw rods 12, so that the second nuts 6 can be screwed into the screw rods 12.
Through setting up the structure that limiting plate 51, pre-buried plate 11, screw rod 12 and second nut 6 mutually supported, can be convenient for with reinforcement post 5 fixed mounting on ground 1 to make the reinforcement ring 42 on the reinforcement cover 4 can firm the welding on reinforcement post 5, and then make reinforcement post 5 can cooperate reinforcement cover 4, in order to consolidate steel-pipe pile 2.
Meanwhile, referring to fig. 2, in this embodiment, a plurality of reinforcing steel bars 7 are arranged between the reinforcing columns 5, and two ends of each reinforcing steel bar 7 are respectively welded between two adjacent reinforcing columns 5, so that the reinforcing steel bars 7 are arranged, so that the reinforcing columns 5 can be effectively reinforced and limited, and the reinforcing columns 5 are more stable.
Preferably, in this embodiment, epoxy asphalt coatings are applied to the steel pipe pile 2, the reinforcing pile 3, the reinforcing sleeve 4, the reinforcing rod 41, the reinforcing ring 42, and the reinforcing column 5, and by applying the epoxy asphalt coatings, occurrence of corrosion of the steel pipe pile 2, the reinforcing pile 3, the reinforcing sleeve 4, the reinforcing rod 41, the reinforcing ring 42, and the reinforcing column 5 can be reduced, so that service lives of the steel pipe pile 2, the reinforcing pile 3, the reinforcing sleeve 4, the reinforcing rod 41, the reinforcing ring 42, and the reinforcing column 5 can be prolonged, and further, an effective reinforcing effect can be achieved on the steel pipe pile 2.
The implementation principle of the pipe pile foundation reinforcing apparatus of the embodiment of the application is as follows: when the steel pipe pile 2 needs to be reinforced, the reinforcing pile 3 is welded at the top of the steel pipe pile 2, then a plurality of reinforcing rods 41 are welded on two reinforcing sleeves 4 in advance, a plurality of reinforcing rings 42 are respectively welded on the reinforcing rods 41, then the two reinforcing sleeves 4 are respectively sleeved in the first reinforcing circular groove 31 of the reinforcing pile 3 and the second reinforcing circular groove 21 of the steel pipe pile 2, so that the reinforcing notch 461 on the third reinforcing edge block 46 is respectively matched with the first reinforcing edge block 32 and the second reinforcing edge block 22, and then the reinforcing plates 43 on the two sides of the reinforcing sleeve 4 are fixedly connected together through the bolt 44 and the first nut 45, so that the two reinforcing sleeves 4 can be fixedly installed on the reinforcing pile 3 and the steel pipe pile 2.
Then pass a plurality of reinforcement rings 42 with the one end of many reinforcement posts 5, weld limiting plate 51 on the one end of reinforcement post 5 keeping away from reinforcement rings 42, then utilize second nut 6 and screw rod 12 on the built-in board 11 to mutually support, in order to with the limiting plate 51 fixed mounting on reinforcement post 5 on ground 1, then weld reinforcement post 5 and the mutual position department of butt of reinforcement rings 42, make reinforcement post 5 and reinforcement rings 42 mutual fixed connection together, weld many reinforcing bars 7 between two adjacent reinforcement posts 5 at last, in order to play further reinforced effect to reinforcement post 5, thereby can accomplish the process of consolidating steel-pipe pile 2 like this.
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 (8)
1. A tubular pile foundation reinforcing device comprises a foundation (1); and a plurality of one ends are arranged in the foundation (1), the other ends extend out of the steel pipe pile (2) at the top of the foundation (1), and the steel pipe pile is characterized in that: a reinforcing mechanism for reinforcing the steel pipe pile (2) is arranged on the bearing surface of the foundation (1), and comprises a reinforcing pile (3) connected to one end, far away from the foundation (1), of the steel pipe pile (2); the reinforcing sleeves (4) are symmetrically sleeved on the outer side wall of the steel pipe pile (2) and the outer side wall of the reinforcing pile (3) at the same time; a plurality of reinforcing rods (41) arranged on the outer side wall of the reinforcing sleeve (4); a reinforcing ring (42) connected to one end of the reinforcing rod (41) far away from the reinforcing sleeve (4); a plurality of reinforcing columns (5) with one ends fixedly connected to the foundation (1) through limiting assemblies and the other ends welded with the reinforcing rings (42); and the fastening assembly is arranged between the two reinforcing sleeves (4) and is used for fixedly connecting the two reinforcing sleeves (4).
2. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that: the fastening assembly comprises reinforcing plates (43) symmetrically arranged on two sides of the reinforcing sleeve (4); a plurality of reinforcing holes (431) simultaneously penetrating through the two corresponding reinforcing plates (43); a plurality of bolts (44) passing through the reinforcement holes (431); a first nut (45) provided on the bolt (44) and screwed to the bolt (44); and the reinforcing piece is arranged between the reinforcing sleeve (4) and the reinforcing pile (3) and the steel pipe pile (2).
3. The tubular pile foundation reinforcing apparatus of claim 2, characterized in that: the reinforcing member comprises a first reinforcing edge block (32) which is annularly arranged on the outer side wall of the reinforcing pile (3); the second reinforcing side block (22) is annularly arranged on the outer side wall of the steel pipe pile (2); and the third reinforcing side block (46) is symmetrically arranged on the inner side wall of the reinforcing sleeve (4) in a surrounding mode, and one side, deviating from the reinforcing sleeve (4), of the third reinforcing side block (46) is provided with a reinforcing notch (461) matched with the first reinforcing side block (32) and the second reinforcing side block (22).
4. The tubular pile foundation reinforcing apparatus of claim 3, characterized in that: the reinforcing pile (3) faces to a first reinforcing circular groove (31) is formed in the outer side wall of one end of the steel pipe pile (2), the outer side wall of the steel pipe pile (2) is formed, and a second reinforcing circular groove (21) communicated with the first reinforcing circular groove (31) is formed, the first reinforcing circular groove (31) and the second reinforcing circular groove (21) are matched with the reinforcing sleeve (4), the first reinforcing edge block (32) is annularly arranged at the groove bottom of the first reinforcing circular groove (31), and the second reinforcing edge block (22) is annularly arranged at the groove bottom of the second reinforcing circular groove (21).
5. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that: the limiting assembly comprises a limiting plate (51) arranged at one end of the reinforcing column (5); a plurality of limiting holes (511) penetrating through the limiting plate (51); a plurality of embedded plates (11) arranged in the foundation (1); a plurality of screw rods (12) with one ends welded on the embedded plate (11) and the other ends extending out of the foundation (1); and the second nut (6) is arranged on the screw rod (12) and is in threaded connection with the screw rod (12), and the screw rod (12) is matched with the limiting hole (511).
6. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that: a plurality of reinforcing steel bars (7) are welded between every two adjacent reinforcing columns (5).
7. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that: and a plurality of reinforcing blocks (23) are welded on the outer side wall of one end of the steel pipe pile (2) extending into the foundation (1).
8. The tubular pile foundation reinforcing apparatus of claim 1, characterized in that: the steel pipe pile (2), the reinforcing pile (3), the reinforcing sleeve (4), the reinforcing rod (41), the reinforcing ring (42) and the reinforcing column (5) are all coated with epoxy asphalt coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463220.5U CN212865889U (en) | 2020-07-22 | 2020-07-22 | Tubular pile foundation reinforcing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021463220.5U CN212865889U (en) | 2020-07-22 | 2020-07-22 | Tubular pile foundation reinforcing apparatus |
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| CN212865889U true CN212865889U (en) | 2021-04-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125942A (en) * | 2022-07-22 | 2022-09-30 | 广东省源天工程有限公司 | Steel-pipe pile foundation strengthening mechanism |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125942A (en) * | 2022-07-22 | 2022-09-30 | 广东省源天工程有限公司 | Steel-pipe pile foundation strengthening mechanism |
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