CN210315489U

CN210315489U - Building foundation reinforcing pile

Info

Publication number: CN210315489U
Application number: CN201920773787.3U
Authority: CN
Inventors: 陈芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-14
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a building foundation reinforcing pile, which comprises a column body, wherein a bottom plate is welded at the bottom end of the column body, a positioning hole is arranged at the middle part of the inner wall of the column body, a vertical steel column is arranged at the middle part of the inner wall of the positioning hole, a connecting column is connected at the middle part of the bottom end of the vertical steel column, a conical head is arranged at the middle part of the bottom end of the connecting column, a round hole is arranged at the position corresponding to the top end of the bottom plate at the bottom end of the conical head, a top cover is arranged at the middle part of the top end of the vertical steel column, the edge part at the bottom end of the top cover is equidistantly connected with a steel plate, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and can limit the vertical steel column through the positioning hole, and further save the time of staff for installing the vertical steel column.

Description

Building foundation reinforcing pile

Technical Field

The utility model relates to a reinforced pile technical field specifically is a building foundation reinforced pile.

Background

When the load of the engineering structure is larger, the foundation soil is softer and weaker and can not be used as a natural foundation, various manual reinforcement treatment methods can be adopted for different situations to improve the foundation property, improve the bearing capacity, increase the stability, reduce the foundation deformation and the foundation embedding depth, the foundation reinforcement principle is that the soil is changed from loose to solid and the water content of the soil is changed from high to low, so that the aim of foundation reinforcement can be achieved, various reinforcement methods in engineering practice, such as a mechanical rolling method, a heavy hammer tamping method, a compaction pile method, a chemical reinforcement method, a pre-compression reinforcement method, a deep mixing method and the like are based on the reinforcement principle, therefore, the Chinese patent discloses a building foundation reinforcement pile, the authorized bulletin number is (CN 206971203U), the utility model has the utility model, a vertical steel column is installed in the middle of a column body, when the foundation reinforcement pile is fixed, a hammer block is hammered, the hammer block extrudes the vertical steel column with one fixed end downwards, so that the vertical steel column extends out from the bottom of the middle column body and enters the bottom layer at a fixed position, the effect of stabilizing the foundation reinforcing pile is achieved, the stability of the foundation reinforcing pile is further improved, and the safety of the reinforcing pile is improved.

However, this patent has disadvantages that the vertical steel column is too heavy, which makes it difficult to install the vertical steel column to each other, which increases the difficulty of installing the vertical steel column, and the vertical steel column is easily brought into contact with the column, which causes the column to be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a building foundation reinforcing pile can effectively solve the shortcoming below that but this patent of proposing in the above-mentioned background art possesses, and perpendicular steel column leads to the installation difficulty between cylinder and the perpendicular steel column owing to being overweight, and then has increased the installation degree of difficulty of perpendicular steel column, and makes perpendicular steel column contact the cylinder easily, leads to the cylinder to take place the problem of damaged phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: a building foundation reinforcing pile comprises a column body, wherein a bottom plate is welded at the bottom end of the column body, a positioning hole is formed in the middle of the inner wall of the column body, a vertical steel column is arranged in the middle of the inner wall of the positioning hole, a connecting column is connected to the middle of the bottom end of the vertical steel column, a conical head is mounted in the middle of the bottom end of the connecting column, a round hole is formed in the position, corresponding to the top end of the bottom plate, of the bottom end of the conical head, a top cover is mounted in the;

the steel sheet bottom corresponds cylinder outside limit position department and has seted up the spout, the spout bottom corresponds bottom plate top position department and has seted up spacing hole, top cap bottom position steel sheet one side position department installs the ring, bottom plate top limit portion installs the protection casing, the protection casing top corresponds ring bottom position department and has seted up the notch.

Preferably, a containing cavity is formed between the column body and the protective cover, and concrete is injected into the containing cavity.

Preferably, the protection cover is made of PVC plastic, and the edge of the outer surface of the protection cover is provided with a diversion trench.

Preferably, the outer diameter of the top cover is larger than the inner diameter of the positioning hole, and the outer diameter of the circular ring is equal to the inner diameter of the notch.

Preferably, the outer diameter of the steel plate is equal to the inner diameter of the limiting hole.

Preferably, the outer surface of the circular ring is provided with a circular groove, and the middle part of the inner wall of the circular groove is provided with a sealing ring.

The equal interval welding of steel sheet surface limit portion has the reinforcing bar, protection casing surface limit portion bonds there is the flat board, the cone is installed to dull and stereotyped bottom four corners department equal equidistance, dull and stereotyped inner wall middle part is provided with the strengthening rib, spliced pole surface bottom is connected with the locating plate, locating plate top limit portion bonds there is the foam-rubber cushion.

Preferably, the positioning plate and the spongy cushion are bonded and connected through strong glue, and the flat plate and the protective cover are bonded and connected through instant glue.

Preferably, the number of the cones is four, and the cones and the flat plate are connected through screws.

Preferably, the outer diameter of the positioning plate is equal to the inner diameter of the positioning hole, and the positioning plate is made of a plastic steel plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through locating hole, spacing hole, round hole, locating plate, spout and perpendicular steel column, can carry on spacingly to perpendicular steel column, prevent that perpendicular steel column from taking place the phenomenon of removal in the inside position of cylinder, and then be convenient for install perpendicular steel column, reduced the installation degree of difficulty of perpendicular steel column, and then practiced thrift the time that the staff installed perpendicular steel column.

2. Through reinforcing bar, steel sheet, bottom plate and cylinder, pour into the concrete into cylinder and protection casing junction, improve the stability and the impact resistance of cylinder, and steel sheet and reinforcing bar play the effect of consolidating the cylinder, prevent that the cylinder from taking place the phenomenon of warping, are favorable to having increased the intensity of this reinforcing pile, have also increased the resistance to compression effect of this reinforcing pile simultaneously.

3. Through top cap, ring, notch and protection casing, can carry out the separation to external water stain, prevent that water stain from contacting the cylinder surface, and make the phenomenon of cylinder surface emergence corruption, can protect the cylinder simultaneously, increase the life of cylinder, and dull and stereotyped lifting surface area who increases the cylinder, and can make the cylinder keep leveling, prevent that the cylinder from taking place the phenomenon of slope.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view of the column of the present invention;

FIG. 3 is a schematic view of the installation structure of the steel plate of the present invention;

FIG. 4 is a schematic view of the limiting hole of the present invention;

reference numbers in the figures: 1. a cylinder; 2. a base plate; 3. positioning holes; 4. vertical steel columns; 5. connecting columns; 6. a conical head; 7. a top cover; 8. a circular ring; 9. a steel plate; 10. reinforcing steel bars; 11. a chute; 12. a protective cover; 13. a flat plate; 14. a cone; 15. reinforcing ribs; 16. a notch; 17. a diversion trench; 18. positioning a plate; 19. a sponge cushion; 20. a circular hole; 21. and a limiting 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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a building foundation reinforcing pile comprises a cylinder body 1, a bottom plate 2 is welded at the bottom end of the cylinder body 1, a positioning hole 3 is arranged in the middle of the inner wall of the cylinder body 1, a vertical steel column 4 is arranged in the middle of the inner wall of the positioning hole 3, a connecting column 5 is connected in the middle of the bottom end of the vertical steel column 4, a conical head 6 is arranged in the middle of the bottom end of the connecting column 5, a round hole 20 is arranged at the position of the bottom end of the conical head 6 corresponding to the top end of the bottom plate 2, a top cover 7 is arranged in the middle of the top end of the vertical steel column 4, the outer diameter of the top cover 7 is larger than the inner diameter of the positioning hole 3, the installation of the top cover 7 can be convenient, the installation difficulty of the top cover 7 is reduced, the outer diameter of a circular, the installation of the steel plate 9 is convenient, and the installation difficulty of the steel plate 9 is reduced.

The bottom of steel sheet 9 corresponds 1 outside limit portion position department and has seted up spout 11, spout 11 has seted up spacing hole 21 corresponding 2 top end position departments of bottom plate in the bottom, top cap 7 bottom position 9 one side position department of steel sheet installs ring 8, the circular slot has been seted up to ring 8 surface, and circular slot inner wall middle part is provided with the sealing washer, can seal top cap 7 and cylinder 1 junction, prevent that external water stain from entering into cylinder 1 surface, bottom plate 2 top limit portion installs protection casing 12, set up between cylinder 1 and the protection casing 12 and accomodate the cavity, and accomodate the inside concrete that has poured into of cavity, the concrete structure has from great, compressive resistance and wholeness are better, be difficult for external erosion, the characteristic that the seal is good, and then can protect cylinder 1, increase the life of cylinder 1, the material of protection casing 12 is PVC plastics, PVC plastics have the difficult flammability, High strength, weather resistant variability and good geometric stability, guiding gutter 17 has been seted up to protection casing 12 surface limit portion, can carry out the water conservancy diversion to the water stain in the protection casing 12 outside, and protection casing 12 top corresponds 8 bottom positions department of ring and has seted up notch 16.

The edge part of the outer surface of the steel plate 9 is welded with steel bars 10 at equal intervals, the edge part of the outer surface of the protective cover 12 is bonded with a flat plate 13, four corners at the bottom end of the flat plate 13 are provided with cones 14 at equal intervals, the number of the cones 14 is four, the flat plate 13 and the ground can be in a flat state, the flat plate 13 can be prevented from inclining at the ground, the cones 14 and the flat plate 13 are connected through screws, the cones 14 can be conveniently installed and disassembled, the installation difficulty of the cones 14 is reduced, the middle part of the inner wall of the flat plate 13 is provided with a reinforcing rib 15, the bottom part of the outer surface of the connecting column 5 is connected with a positioning plate 18, the outer diameter of the positioning plate 18 is equal to the inner diameter of the positioning hole 3, the installation of the vertical steel column 4 can be conveniently carried out, the sponge cushion 19 is bonded on the edge of the top end of the positioning plate 18, the positioning plate 18 and the sponge cushion 19 are bonded and connected through the strong glue, so that the positioning plate 18 and the sponge cushion 19 can be connected more stably, the phenomenon that the positioning plate 18 and the sponge cushion 19 fall off is prevented, the flat plate 13 and the protective cover 12 are bonded and connected through the instant glue, the flat plate 13 and the protective cover 12 can be connected more tightly, and the phenomenon that the flat plate 13 and the protective cover 12 fall off is prevented.

The utility model discloses a theory of operation and use flow: in the actual use process of the building foundation reinforcing pile, a cylinder body 1 and a bottom plate 2 are welded, a protective cover 12 and the bottom plate 2 are installed, the cylinder body 1 is buried into a preset hole, when the cylinder body 1 enters the hole, a flat plate 13 drives a cone 14 to enter the soil, the cylinder body 1 is kept flat through the flat plate 13, then a vertical steel column 4 is placed into a positioning hole 3, a connecting column 5 at the bottom end of the vertical steel column 4 drives a positioning plate 18 and a spongy cushion 19 to enter the positioning hole 3, the vertical steel column 4 is fixed by the matching of the positioning plate 18 and the positioning hole 3, then a steel plate 9 at the edge of a top cover 7 is aligned with a sliding groove 11, then the vertical steel column 4 is placed into the positioning hole 3, the vertical steel column 4 can be limited, and the phenomenon that the position of the vertical steel column 4 in the cylinder body 1 moves is prevented, the vertical steel column 4 is convenient to install, the installation difficulty of the vertical steel column 4 is reduced, and the time for workers to install the vertical steel column 4 is saved;

in the process that the vertical steel column 4 is placed into the column body 1, the connecting column 5 drives the conical head 6 to enter the circular hole 20, the top cover 7 drives the steel plate 9 to enter the sliding groove 11 and enter the limiting hole 21 from the inside of the sliding groove 11, and the steel plate 9 drives the reinforcing steel bars 10 to enter the placing cavity between the column body 1 and the protective cover 12 in the moving process, then concrete is injected into the placing cavity, so that the stability and the impact resistance of the column body 1 are improved, the steel plate 9 and the reinforcing steel bars 10 play a role in reinforcing the column body 1, the deformation phenomenon of the column body 1 is prevented, the strength of the reinforcing pile is favorably increased, and the compression resistant effect of the reinforcing pile is also improved;

after the concrete injection, press top cap 7, top cap 7 drives ring 8 and removes, and the in-process that top cap 7 removed, it enters into inside earth to drive conical head 6 and steel sheet 9, increase the stability of cylinder 1, and when ring 8 enters into notch 16 inside, seal ring 8 and notch 16 junction through the sealing washer, cylinder 1's life has been increased, and the guiding gutter 17 in the protection casing 12 outside, carry out the water conservancy diversion with the water stain, prevent that the water stain from entering into cylinder 1 surface, prevent that the water stain corrodes cylinder 1, and the impact force between perpendicular steel column 4 and the cylinder 1 has been reduced through foam-rubber cushion 19, and then cylinder 1 has been protected, the life of cylinder 1 has been increased.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A building foundation reinforcing pile comprises a column body (1), and is characterized in that: the bottom of the column body (1) is welded with a bottom plate (2), a positioning hole (3) is formed in the middle of the inner wall of the column body (1), a vertical steel column (4) is arranged in the middle of the inner wall of the positioning hole (3), a connecting column (5) is connected to the middle of the bottom end of the vertical steel column (4), a conical head (6) is installed in the middle of the bottom end of the connecting column (5), a round hole (20) is formed in the position, corresponding to the top end of the bottom plate (2), of the bottom end of the conical head (6), a top cover (7) is installed in the middle of the top end of the vertical steel;

steel sheet (9) bottom corresponds cylinder (1) outside limit position department and has seted up spout (11), spout (11) bottom corresponds bottom plate (2) top position department and has seted up spacing hole (21), top cap (7) bottom position steel sheet (9) one side position department installs ring (8), protection casing (12) are installed to bottom plate (2) top limit portion, notch (16) have been seted up to protection casing (12) top correspondence ring (8) bottom position department.

2. The building foundation reinforcing pile of claim 1, wherein: a containing cavity is formed between the column body (1) and the protective cover (12), and concrete is injected into the containing cavity.

3. The building foundation reinforcing pile of claim 1, wherein: the material of protection casing (12) is PVC plastics, guiding gutter (17) have been seted up to protection casing (12) surface limit portion.

4. The building foundation reinforcing pile of claim 1, wherein: the outer diameter of the top cover (7) is larger than the inner diameter of the positioning hole (3), and the outer diameter of the circular ring (8) is equal to the inner diameter of the notch (16).

5. The building foundation reinforcing pile of claim 1, wherein: the outer diameter of the steel plate (9) is equal to the inner diameter of the limiting hole (21).

6. The building foundation reinforcing pile of claim 1, wherein: a circular groove is formed in the outer surface of the circular ring (8), and a sealing ring is arranged in the middle of the inner wall of the circular groove.

7. The building foundation reinforcing pile of claim 1, wherein: the equal equidistance welding of steel sheet (9) surface limit portion has reinforcing bar (10), protection casing (12) surface limit portion bonds and has dull and stereotyped (13), cone (14) are installed to dull and stereotyped (13) bottom four corners department equal equidistance, dull and stereotyped (13) inner wall middle part is provided with strengthening rib (15), spliced pole (5) surface bottom is connected with locating plate (18), locating plate (18) top limit portion bonds and has foam-rubber cushion (19).

8. The building foundation reinforcing pile of claim 7, wherein: the positioning plate (18) and the spongy cushion (19) are bonded and connected through strong glue, and the flat plate (13) and the protective cover (12) are bonded and connected through instant glue.

9. The building foundation reinforcing pile of claim 7, wherein: the number of the cones (14) is four, and the cones (14) are connected with the flat plate (13) through screws.

10. The building foundation reinforcing pile of claim 7, wherein: the outer diameter of the positioning plate (18) is equal to the inner diameter of the positioning hole (3), and the positioning plate (18) is made of a plastic steel plate.