CN212561495U

CN212561495U - Foundation reinforcing pile

Info

Publication number: CN212561495U
Application number: CN202020893221.7U
Authority: CN
Inventors: 王晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-19
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a foundation reinforcing pile, including the drill bit, the upper end of drill bit is fixed with a pair of first gusset plate and a pair of second gusset plate, first gusset plate sets up with second gusset plate cross run from opposite directions, be connected, two through the reinforcing bar net between the lateral wall of first gusset plate and second gusset plate all be equipped with reinforcing mechanism, two between the lateral wall that first gusset plate is relative lateral wall that the second gusset plate is relative all is equipped with the slide, two be equipped with out the mechanism of supporting between the slide. The utility model discloses it is rational in infrastructure, squeeze into ground that can be quick to support out a plurality of drilling rods, thereby improve the steadiness.

Description

Foundation reinforcing pile

Technical Field

The utility model belongs to the technical field of the reinforced pile, especially, relate to a foundation reinforced pile.

Background

The foundation refers to a soil body or a rock body for supporting a foundation under a building, the soil layer serving as the building foundation is divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil, the foundation comprises a natural foundation and an artificial foundation (composite foundation), the natural foundation is a natural soil layer which does not need human reinforcement, the artificial foundation needs human reinforcement treatment, a stone chip cushion layer, a sand cushion layer, mixed lime soil are commonly used for backfilling and tamping, the building foundation is divided into the natural foundation and the artificial foundation, the foundation which can directly bear the load of the building without treatment is called as the natural foundation, and on the contrary, the foundation which needs treatment through a foundation treatment technology is called as the artificial foundation.

The existing foundation reinforcing piles are mostly formed by steel reinforcement cages, are inserted into the ground and are finally formed by pouring concrete, are mostly cylindrical, are not firm enough in contact with a mud layer and easily have the problem of collapse.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foundation stabilization stake to the poor problem of steadiness who exists among the solution prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a foundation reinforcing pile, includes the drill bit, the upper end of drill bit is fixed with a pair of first gusset plate and a pair of second gusset plate, first gusset plate and second gusset plate cross are run from opposite directions and are set up, be connected through the reinforcing bar net between the lateral wall of first gusset plate and second gusset plate, two all be equipped with reinforcing mechanism between the relative lateral wall of first gusset plate, two the relative lateral wall of second gusset plate all is equipped with the slide, two be equipped with between the slide and support out the mechanism.

Preferably, the outer walls of the upper ends of the first reinforcing plate and the second reinforcing plate are fixed with abutting plates.

Preferably, the reinforcing mechanism comprises a pressing plate rotatably connected to the inner wall of the first reinforcing plate, a plurality of drill rods are fixed to the side wall of the pressing plate, openings corresponding to the drill rods are formed in the outer wall of the first reinforcing plate, and the inner wall of the first reinforcing plate is elastically connected with the side wall of the pressing plate through springs.

Preferably, a plurality of bulges are uniformly distributed on the outer wall of the drill rod.

Preferably, the pressing plate is obliquely arranged, the length of the drill rod sequentially increases from top to bottom, and the tail end of the drill rod is located in the opening.

Preferably, the abutting-out mechanism comprises abutting blocks arranged between the second reinforcing plates, sliding blocks matched with the sliding ways are fixed on two sides of each abutting block, the diameter of each abutting block is slightly smaller than that of the first reinforcing plate and the second reinforcing plate in a surrounding mode, and threaded openings are formed in the upper ends of the abutting blocks.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up first gusset plate and second gusset plate, be connected through the reinforcing bar net between first gusset plate and the second gusset plate, the bottom sets up the drill bit, not only is convenient for squeeze into the underground, and the steadiness is better moreover.

2. Through setting up strengthening mechanism and supporting out the mechanism, can drill into ground with a plurality of drilling rods, provide horizontal holding power, improve and grab the land fertility to further improve the steadiness.

Drawings

Fig. 1 is a schematic structural view of a foundation reinforcing pile provided by the present invention;

fig. 2 is a schematic top view of a foundation reinforcing pile according to the present invention;

fig. 3 is a schematic view of a supporting state of the foundation reinforcing pile provided by the present invention.

In the figure: 1 drill bit, 2 first reinforcing plates, 3 drill rods, 4 openings, 5 abutting blocks, 6 abutting plates, 7 slideways, 8 sliding blocks, 9 pressing plates, 10 springs, 11 second reinforcing plates, 12 threaded openings and 13 reinforcing meshes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a foundation reinforcing pile comprises a drill bit 1, wherein the drill bit 1 is conical and is used for being inserted into a mud layer, a pair of first reinforcing plates 2 and a pair of second reinforcing plates 11 are fixed at the upper end of the drill bit 1, abutting plates 6 are fixed on the outer walls of the upper ends of the first reinforcing plates 2 and the second reinforcing plates 11, a pile hole with the diameter consistent with that of the reinforcing pile is formed in the ground and is placed in the pile hole, and tamping is performed through the abutting plates 6 through a tamping hammer.

First gusset plate

2 and 11 cross of second gusset plate are run from opposite directions and are set up, be connected through reinforcing bar net 13 between first gusset plate 2 and the lateral wall of second gusset plate 11, all be equipped with strengthening mechanism between two relative lateral walls of first gusset plate 2, strengthening mechanism is including rotating clamp plate 9 of connection on first gusset plate 2 inner wall, the lateral wall of clamp plate 9 is fixed with a plurality of drilling rods 3, the outer wall of first gusset plate 2 is equipped with opening 4 that corresponds with drilling rod 3, through spring 10 elastic connection between the inner wall of first gusset plate 2 and clamp plate 9's lateral wall, the outer wall equipartition of drilling rod 3 has a plurality of archs, clamp plate 9 slope sets up, the length of drilling rod 3 is from last to increasing in proper order down, the end of drilling rod 3 is located opening 4, a plurality of drilling rods 3 support out from opening 4, support into in the mud layer, further improve stability.

The two opposite side walls of the second reinforcing plates 11 are provided with slide ways 7, a pushing-out mechanism is arranged between the two slide ways 7 and comprises supporting blocks 5 arranged between the second reinforcing plates 11, slide blocks 8 matched with the slide ways 7 are fixed on two sides of each supporting block 5, the diameter of each supporting block 5 is slightly smaller than the diameter enclosed by the first reinforcing plates 2 and the second reinforcing plates 11, threaded openings 12 are formed in the upper ends of the supporting blocks 5, the telescopic ends of the hydraulic lifting devices are connected with the threaded openings 12, the hydraulic lifting devices are started to drive the supporting blocks 5 to move downwards, the slide blocks 8 on two sides of each supporting block 5 slide downwards along the slide ways 7, and the supporting blocks 5 rotate against the two pressing plates 9.

During implementation, a pile hole with the diameter consistent with that of a reinforcing pile is formed in the ground and is placed in the ground, the reinforcing pile is tamped through the supporting plate 6 through the tamping hammer, the drill bit 1 penetrates into a mud layer, the first reinforcing plate 2 and the second reinforcing plate 11 are arranged, the first reinforcing plate 2 and the second reinforcing plate 11 are connected through the reinforcing mesh 13, the reinforcing plates can improve stability, after the whole reinforcing pile is placed in the pile hole, the telescopic end of the hydraulic lifting device is connected with the threaded port 12, the hydraulic lifting device is started to drive the supporting block 5 to move downwards, the sliding blocks 8 on the two sides of the supporting block 5 slide downwards along the slide ways 7, the supporting block 5 rotates against the two pressing plates 9, accordingly, a plurality of drill rods 3 are supported out of the opening 4 and are supported into the mud layer, stability is further improved, after the supporting block 5 is taken out and is placed into the next reinforcing pile to work, and finally earth is poured and mixed inside to complete construction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ground reinforcing pile, includes drill bit (1), its characterized in that, the upper end of drill bit (1) is fixed with a pair of first gusset plate (2) and a pair of second gusset plate (11), first gusset plate (2) and second gusset plate (11) cross are run from opposite directions and are set up, be connected through reinforcing bar net (13) between the lateral wall of first gusset plate (2) and second gusset plate (11), two all be equipped with reinforcing mechanism between the relative lateral wall of first gusset plate (2), two the relative lateral wall of second gusset plate (11) all is equipped with slide (7), two be equipped with between slide (7) and support out the mechanism.

2. A ground reinforcing pile according to claim 1, wherein the upper outer walls of the first reinforcing plate (2) and the second reinforcing plate (11) are fixed with a resisting plate (6).

3. A ground reinforcing pile as defined in claim 1, wherein the reinforcing mechanism comprises a pressing plate (9) rotatably connected to the inner wall of the first reinforcing plate (2), a plurality of drill rods (3) are fixed to the side wall of the pressing plate (9), the outer wall of the first reinforcing plate (2) is provided with openings (4) corresponding to the drill rods (3), and the inner wall of the first reinforcing plate (2) is elastically connected with the side wall of the pressing plate (9) through springs (10).

4. A ground reinforcing pile according to claim 3, characterized in that the outer wall of the drill rod (3) is provided with a plurality of protrusions.

5. A foundation stabilization pile according to claim 3, characterized in that the pressure plate (9) is arranged obliquely, the length of the drill rod (3) increases from top to bottom, and the end of the drill rod (3) is located in the opening (4).

6. The foundation reinforcing pile according to claim 1, wherein the abutting mechanism comprises abutting blocks (5) arranged between the second reinforcing plates (11), sliding blocks (8) matched with the sliding ways (7) are fixed on two sides of each abutting block (5), the diameter of each abutting block (5) is slightly smaller than the diameter formed by the first reinforcing plates (2) and the second reinforcing plates (11) in an enclosed mode, and threaded openings (12) are formed in the upper ends of the abutting blocks (5).