CN214363453U

CN214363453U - Foundation reinforcing structure

Info

Publication number: CN214363453U
Application number: CN202022887342.3U
Authority: CN
Inventors: 严国盛
Original assignee: Yunnan Si'an Construction Engineering Co ltd
Current assignee: Yunnan Si'an Construction Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-08
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a foundation reinforcement structure, including a pile pipe and a reinforcing rod, a thread groove is arranged at the top in the pile pipe, an adjusting inner groove is arranged at the bottom in the pile pipe, the thread groove and the adjusting inner groove are communicated, the reinforcing rod is positioned in the pile pipe, an external thread is arranged at the top of the outer wall of the reinforcing rod, the reinforcing rod is rotatably connected with the thread groove through the external thread, an adjusting round platform is fixedly connected at the bottom of the external thread at the outer wall of the reinforcing rod, and the diameter of the top of the adjusting round platform is larger than the diameter of the bottom of the adjusting round platform; through the setting of adjusting the round platform, extension subassembly, improved the stability of location sill bar for the area of contact of location sill bar, stake pipe and soil increases, and when the anchor strut passed through the screw thread and moved to the bottom, the regulation round platform contacted with the extension subassembly, and the regulation round platform is round platform type structure, because the extension subassembly that constantly receives the regulation round platform effort can follow the regulation fluting and go deep into soil, uses automaticly.

Description

Foundation reinforcing structure

Technical Field

The utility model belongs to the technical field of the building foundation, concretely relates to foundation stabilization structure.

Background

The common reinforcement methods of foundation foundations can be classified into grouting reinforcement, foundation reinforcement grouting reinforcement, anchor static pressure pile method, pit static pressure pile method, foundation base area increasing method, foundation deepening method, tree root pile method, lime pile method and the like.

According to the patent number: CN211714057U discloses a steel-pipe pile foundation reinforced structure, belongs to building foundation technical field. The utility model provides a steel-pipe pile foundation reinforced structure, includes the foundation base, is symmetrical structure on the foundation base and runs through and be equipped with two stake pipes, and stake pipe upper portion inner wall is seted up there is the internal thread, and the helicla flute has been seted up to stake pipe lower part inner wall, is equipped with the anchor strut in the helicla flute, and anchor strut lower part outer wall is equipped with the spiral, and the anchor strut upper end is passed the inside extension of stake pipe and is reached upper portion and the welding has the hand wheel, and the extension subassembly has been cup jointed to the position of the relative helicla flute upper end in anchor strut middle part. The utility model discloses an inside anchor strut rather than threaded connection that is equipped with of stake pipe is equipped with the spiral at the anchor strut lower extreme, is equipped with the extension subassembly at the anchor strut middle part, utilizes the auger to bore into the ground end and injects outside soil through the extension subassembly in to improve the stability of foundation base. The utility model discloses structural design is simple reasonable, and powerful is favorable to strengthening the stability of steel-pipe pile foundation.

But this equipment inserted block can't pop out, more can't imbed in ground, and the push rod does not have power and promotes the inserted block to soil in, only can make the inserted block be located the inner wall of stake pipe, does not increase area of contact with soil, does not play reinforced effect, for this reason we propose foundation reinforcement structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation stabilization structure to but this equipment inserted block that proposes in solving above-mentioned background art can't pop out, more can't imbed in ground, the push rod does not have power and promotes the inserted block to soil in, only can make the inserted block be located the inner wall scheduling problem of stake pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the foundation reinforcing structure comprises a pile pipe and a reinforcing rod, wherein a thread groove is formed in the top of the inner part of the pile pipe, an adjusting inner groove is formed in the bottom of the inner part of the pile pipe, the thread groove and the adjusting inner groove are communicated, the reinforcing rod is positioned in the pile pipe, an external thread is arranged on the top of the outer wall of the reinforcing rod, the reinforcing rod is rotatably connected with the thread groove through the external thread, an adjusting circular truncated cone is fixedly connected to the bottom of the external thread on the outer wall of the reinforcing rod, the diameter of the top of the adjusting circular truncated cone is larger than that of the bottom of the adjusting circular truncated cone, a plurality of adjusting grooves are formed in the surface of the adjusting inner groove, extending assemblies are movably arranged in the adjusting grooves, and wedge faces are arranged at the end parts, far away from the adjusting circular truncated cone, of the extending assemblies;

the equal symmetry in top, the bottom of extension subassembly has seted up the spout that resets, roof, diapire all symmetry are provided with the slider that resets in adjusting the fluting, just the spout that resets, the slider cooperation that resets use.

Preferably, the number of the reset sliding grooves and the reset sliding blocks is consistent, the cross section shape and size of the reset sliding grooves are consistent with that of the reset sliding blocks, and the reset sliding grooves and the reset sliding blocks are in clearance fit for use.

Preferably, the cross section of the adjusting slot is in a fan shape, the length of the adjusting slot is greater than that of the extension component, and the height of the adjusting slot is greater than that of the extension component.

Preferably, a plurality of extension subassembly is same centre of a circle setting, extension subassembly, regulation round platform, reinforcing bar are same centre of a circle setting.

Preferably, the bottom of the reinforcing rod is fixedly connected with a positioning bottom rod, the top of the reinforcing rod is fixedly connected with a hand wheel, and the outer wall of the positioning bottom rod is fixedly connected with a helical blade.

Preferably, a drill bit is fixedly connected to the bottom of the positioning bottom rod.

Preferably, the extension component and the wedge surface are of an integrated structure, and the number of the extension component, the wedge surface and the adjusting groove is consistent.

Compared with the prior art, the beneficial effects of the utility model are that:

through adjusting the round platform, the setting of extension subassembly, has improved the stability of location sill bar for the area of contact of location sill bar, stake pipe and soil increases, and when the anchor strut passed through the screw thread and moved to the bottom, the regulation round platform contacted with the extension subassembly, and the regulation round platform is round platform type structure, because the extension subassembly that constantly receives the regulation round platform effort can follow the regulation fluting and go deep into soil in, uses the automation, has played reinforced (rfd) effect to stake pipe, anchor strut.

Through the setting of the spout that resets, the slider that resets, further improved the stability of extension subassembly, when the extension subassembly received the effort of adjusting the round platform and removed, the slider that resets can remove in the spout that resets for the extension subassembly can not take place the skew when removing, and the slider that resets simultaneously is located top, the bottom of extension subassembly, and the slider that resets is symmetrical design, has further improved the accuracy of extension subassembly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the structure adjusting round table of the present invention;

fig. 3 is a top view of the structural extension assembly of the present invention;

fig. 4 is a front sectional view of the structural extension assembly and the adjustment slot of the present invention;

in the figure: 1. a hand wheel; 2. pile pipes; 3. an external thread; 4. adjusting the inner groove; 5. adjusting the circular truncated cone; 6. positioning the bottom rod; 7. a helical blade; 8. a drill bit; 9. an extension assembly; 10. a wedge surface; 11. a thread groove; 12. a reinforcing rod; 13. a reset chute; 14. adjusting slotting; 15. and resetting the sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: foundation reinforcing structure, including stake pipe 2, anchor strut 12, threaded groove 11 has been seted up at the top in stake pipe 2, and regulation inside groove 4 has been seted up to the bottom in stake pipe 2, and threaded groove 11, regulation inside groove 4 communicate with each other.

Referring to fig. 1, 2 and 3, a reinforcing rod 12 is positioned in a pile tube 2, the top of the outer wall of the reinforcing rod 12 is provided with an external thread 3, the reinforcing rod 12 is rotatably connected with a thread groove 11 through the external thread 3, the external thread 3 and the thread groove 11 rotatably move the reinforcing rod 12, the outer wall of the reinforcing rod 12 is fixedly connected with an adjusting circular truncated cone 5 at the bottom of the external thread 3, the top diameter of the adjusting circular truncated cone 5 is larger than the bottom diameter of the adjusting circular truncated cone 5, the shape of the adjusting circular truncated cone 5 can refer to fig. 2, the adjusting circular truncated cone 5 and the reinforcing rod 12 are of a welded or integrated structure, the surface of the adjusting inner groove 4 is provided with a plurality of adjusting slots 14, extending assemblies 9 are movably arranged in the adjusting slots 14, the end parts of the extending assemblies 9 far away from the adjusting circular truncated cone 5 are provided with wedge surfaces 10, the adjusting slots 14 can refer to fig. 1, when the adjusting circular truncated cone 5 moves up and down along with the reinforcing rod 12, the adjusting circular truncated cone 5 can contact with the extending assemblies 9, when the adjusting round table 5 continues to move downwards, the adjusting round table 5 applies the same acting force to the plurality of extension assemblies 9 at the same time, so that the extension assemblies 9 move in the adjusting grooves 14;

referring to fig. 3 and 4, the top and bottom of the extension assembly 9 are symmetrically provided with the reset sliding grooves 13, the top wall and the bottom wall of the adjusting groove 14 are symmetrically provided with the reset sliding blocks 15, the reset sliding grooves 13 and the reset sliding blocks 15 are matched for use, when the extension assembly 9 moves in the adjusting groove 14, the reset sliding blocks 15 slide in the reset sliding grooves 13, and the reset sliding blocks 15 and the reset sliding grooves 13 play a role in preventing deviation of the extension assembly 9.

In this embodiment, preferably, referring to fig. 3 and 4, the number of the reset sliding grooves 13 and the reset sliding blocks 15 is the same, and the size of the cross section of the reset sliding groove 13 is the same as that of the cross section of the reset sliding block 15, and the two are in clearance fit.

In this embodiment, referring to fig. 4, preferably, the cross section of the adjustment slot 14 is a sector, the length of the adjustment slot 14 is greater than the length of the extension assembly 9, and the height of the adjustment slot 14 is greater than the height of the extension assembly 9, so that the extension assembly 9 can move in the adjustment slot 14.

In this embodiment, preferably, referring to fig. 2, the plurality of extending assemblies 9 are all disposed at the same center of circle, and the extending assemblies 9, the adjusting circular truncated cone 5 and the reinforcing rod 12 are all disposed at the same center of circle, so that the stability of the adjusting circular truncated cone 5 and the stability of the reinforcing rod 12 are further increased.

In this embodiment, preferably, referring to fig. 1 and fig. 2, a positioning bottom rod 6 is fixedly connected to the bottom of the reinforcing rod 12, a hand wheel 1 is fixedly connected to the top of the reinforcing rod 12, a helical blade 7 is fixedly connected to the outer wall of the positioning bottom rod 6, and a drill bit 8 is fixedly connected to the bottom of the positioning bottom rod 6, so that the reinforcing rod 12 is more easily inserted into soil through the drill bit 8.

In this embodiment, preferably, referring to fig. 3 and 4, the extension element 9 and the wedge surface 10 are of an integrated structure, and the number of the extension element 9, the wedge surface 10 and the adjustment slot 14 is the same.

The utility model discloses a theory of operation and use flow: the hand wheel 1 is rotated, the hand wheel 1 drives the reinforcing rod 12 to rotate, the external thread 3 and the thread groove 11 are rotated in a threaded manner, the reinforcing rod 12 moves downwards, the adjusting circular table 5 moves downwards along with the reinforcing rod 12, the adjusting circular table 5 is contacted with the plurality of extension assemblies 9, when the adjusting circular table 5 continues to move downwards, the adjusting circular table 5 applies the same acting force to the plurality of extension assemblies 9 simultaneously, the extension assemblies 9 move in the adjusting groove 14, when the extension assemblies 9 move in the adjusting groove 14, the reset sliding block 15 slides in the reset sliding groove 13, the reset sliding block 15 and the reset sliding groove 13 play a role in preventing deviation to the extension assemblies 9, the wedge surface 10 is contacted with soil outside the pile tube 2, the extension assemblies 9 are embedded into the soil deeper along with continuous downward movement of the adjusting circular table 5, and the contact area between the positioning bottom rod 6 and the pile tube 2 and the soil is increased, the pile tube 2 and the reinforcing rod 12 are reinforced by using automation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. Foundation reinforced structure, including stake pipe (2), anchor strut (12), thread groove (11) have been seted up at the top in stake pipe (2), regulation inside groove (4) have been seted up to bottom in stake pipe (2), just thread groove (11), regulation inside groove (4) communicate with each other, its characterized in that: the reinforcing rod (12) is positioned in the pile pipe (2), the top of the outer wall of the reinforcing rod (12) is provided with an external thread (3), the reinforcing rod (12) is rotatably connected with a thread groove (11) through the external thread (3), the outer wall of the reinforcing rod (12) is positioned at the bottom of the external thread (3) and is fixedly connected with an adjusting circular truncated cone (5), the diameter of the top of the adjusting circular truncated cone (5) is larger than that of the bottom of the adjusting circular truncated cone (5), the surface of the adjusting inner groove (4) is provided with a plurality of adjusting grooves (14), extending assemblies (9) are movably arranged in the adjusting grooves (14), and wedge surfaces (10) are arranged at the end parts, far away from the adjusting circular truncated cone (5), of the extending assemblies (9);

the top of extension subassembly (9), the equal symmetry in bottom have been seted up and have been reset spout (13), roof, the equal symmetry of diapire are provided with slider (15) that reset in adjusting fluting (14), just the cooperation of spout (13), the slider (15) that resets is used.

2. The foundation footing reinforcement structure of claim 1, wherein: the number of the reset sliding grooves (13) and the reset sliding blocks (15) is consistent, the cross section shape and size of the reset sliding grooves (13) is consistent with that of the reset sliding blocks (15), and the reset sliding grooves and the reset sliding blocks are in clearance fit for use.

3. The foundation footing reinforcement structure of claim 1, wherein: the cross section of the adjusting slot (14) is fan-shaped, the length of the adjusting slot (14) is larger than that of the extending component (9), and the height of the adjusting slot (14) is larger than that of the extending component (9).

4. The foundation footing reinforcement structure of claim 1, wherein: a plurality of extension subassembly (9) are same centre of a circle setting, extension subassembly (9), regulation round platform (5), reinforcing rod (12) are same centre of a circle setting.

5. The foundation footing reinforcement structure of claim 1, wherein: the bottom fixedly connected with location sill bar (6) of anchor strut (12), the top fixedly connected with hand wheel (1) of anchor strut (12), the outer wall fixedly connected with helical blade (7) of location sill bar (6).

6. The foundation footing reinforcement structure of claim 5, wherein: the bottom of the positioning bottom rod (6) is fixedly connected with a drill bit (8).

7. The foundation footing reinforcement structure of claim 1, wherein: the extension component (9) and the wedge surface (10) are of an integrated structure, and the extension component (9), the wedge surface (10) and the adjusting groove (14) are consistent in number.