CN220184069U - Novel mountain region power root type miniature pile foundation - Google Patents

Abstract

The utility model relates to the technical field of root piles, in particular to a novel mountain electric power root type miniature pile foundation, which comprises a pre-buried vertical pipe, wherein the surface of the pre-buried vertical pipe is provided with a clamping groove, the surface of the clamping groove is provided with a through hole, the surface of the clamping groove is provided with a buckling frame, and the surface of the buckling frame is provided with a pre-buried branch pipe; the beneficial effects are as follows: the novel mountain electric power root type miniature pile foundation provided by the utility model adopts the embedded vertical pipes and the embedded branch pipes which can be installed in an embedded manner, and then the concrete filled in the embedded vertical pipes and the embedded branch pipes is solidified after the concrete is poured into the embedded vertical pipes, so that the miniature pile with the steel pipe structure is formed, the construction is simple and quick, and the construction efficiency of the miniature pile is improved.

Description

Novel mountain region power root type miniature pile foundation

Technical Field

The utility model relates to the technical field of root piles, in particular to a novel mountain electric root type miniature pile foundation.

Background

The micro pile is a filling pile with the diameter smaller than 400mm and the slenderness ratio larger than 30 and adopting drilling, strong reinforcement and pressure grouting construction processes; the main characteristics are as follows: the construction machine is small, and is suitable for a narrow construction operation area; the construction vibration and noise are small, and the method is suitable for urban areas with pollution strictly controlled; the slenderness ratio is large, and the consumption of materials for single piles is low; and compared with the cast-in-place pile with the same volume, the secondary grouting process has higher bearing capacity.

In the prior art, the micro pile has been applied to some old house reconstruction, old building reinforcement and correction, flood control dam reinforcement, building (structure) reinforcement and shock resistance, slope reinforcement, floating resistance of a pool bottom plate, foundation of iron tower and the like resisting alternate load and other projects at home and abroad, and good social benefit and economic benefit are obtained.

However, according to the general construction method of the conventional micro pile, first, a site leveling operation is performed, and a drilling machine is placed at a designated position. And then drilling, namely drilling the drill bit to a preset depth by using a drilling machine, lifting the drill bit out of the hole, and cleaning the hole wall and the hole bottom. Then placing the reinforcement cage and the grouting pipe into the hole by using a crane; finally grouting and secondary grouting are carried out until the construction is completed after the concrete is solidified; the construction process is tedious, and the improvement of the construction efficiency is not facilitated.

Disclosure of Invention

The utility model aims to provide a novel mountain power root type miniature pile foundation so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel mountain region power root formula miniature pile foundation, includes pre-buried riser, the draw-in groove has been seted up on the surface of pre-buried riser, and the through-hole has been seted up on the surface of draw-in groove, and the surface of draw-in groove is provided with detains the frame, and the surface of detaining the frame is provided with pre-buried branch pipe.

Preferably, the embedded vertical pipe is of a circular pipe structure, the clamping grooves are square annular grooves, two groups of clamping grooves are formed, one group of clamping grooves are located at one end of the embedded vertical pipe, and a sealing piece is fixed at a pipe orifice at one end of the embedded vertical pipe.

Preferably, the buckling frame is a semi-annular frame with a hollow inside, the inner ring opening of the buckling frame is of a square groove structure, two groups of buckling frames are arranged, and the two groups of buckling frames are symmetrically distributed about the clamping groove.

Preferably, the inner ring surface of the buckle frame is provided with perforations, the perforations are in one-to-one correspondence with the through holes, the surface of the clamping groove is fixedly provided with positioning plugs, the positioning plugs are inserted into the perforations, and the positioning plugs penetrate through the embedded vertical pipes and the inner groove body of the buckle frame.

Preferably, the outer wall of the buckling frame is symmetrically fixed with two groups of connecting pieces, and after the two groups of buckling frames are buckled in the clamping groove, the connecting pieces on the surfaces of the two groups of buckling frames are connected through bolts.

Preferably, a plurality of discharge holes are formed in the outer ring surface of the buckling frame, the embedded branch pipes correspond to the discharge holes one by one, and the pipe orifice size of the embedded branch pipes is larger than the opening size of the discharge holes.

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

the novel mountain electric power root type miniature pile foundation provided by the utility model adopts the embedded vertical pipes and the embedded branch pipes which can be installed in an embedded manner, and then the concrete filled in the embedded vertical pipes and the embedded branch pipes is solidified after the concrete is poured into the embedded vertical pipes, so that the miniature pile with the steel pipe structure is formed, the construction is simple and quick, and the construction efficiency of the miniature pile is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of a connection structure of two sets of buckle frames according to the present utility model;

FIG. 4 is a schematic view showing a half-section of a connection structure of two sets of buckle frames according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 4;

FIG. 6 is a schematic view of the present utility model in semi-section;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

In the figure: the embedded vertical pipe 1, the clamping groove 2, the through hole 3, the buckling frame 4, the perforation 5, the positioning spigot 6, the connecting sheet 7, the bolt 8, the discharge hole 9, the embedded branch pipe 10 and the sealing sheet 11.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1, 2 and 6, the present utility model provides a technical solution: the novel mountain electric power root type miniature pile foundation comprises an embedded vertical pipe 1, wherein a clamping groove 2 is formed in the surface of the embedded vertical pipe 1, a through hole 3 is formed in the surface of the clamping groove 2, a buckling frame 4 is arranged on the surface of the clamping groove 2, and an embedded branch pipe 10 is arranged on the surface of the buckling frame 4; the novel mountain electric power root type miniature pile foundation provided by the utility model adopts the embedded vertical pipe 1 and the embedded branch pipe 10 which can be embedded and installed, and then after concrete is poured into the embedded vertical pipe 1, the concrete filled in the embedded vertical pipe 1 and the embedded branch pipe 10 is solidified, so that the miniature pile with the steel pipe structure is formed, the construction is simple and quick, and the construction efficiency of the miniature pile is improved.

Example two

Referring to fig. 3 to 5 and fig. 7, in order to realize quick installation of the pre-buried branch pipe 10, on the basis of the first embodiment, the buckling frame 4 is a semi-annular frame with hollow inside, the inner ring opening of the buckling frame 4 is in a square groove structure, the buckling frames 4 are provided with two groups, the two groups of buckling frames 4 are symmetrically distributed about the clamping groove 2, the inner ring surface of the buckling frame 4 is provided with perforations 5, the perforations 5 are in one-to-one correspondence with the through holes 3, the surface of the clamping groove 2 is fixedly provided with positioning inserting nozzles 6, the positioning inserting nozzles 6 are inserted into the perforations 5, and the positioning inserting nozzles 6 penetrate through the pre-buried stand pipe 1 and the inner groove body of the buckling frame 4; two groups of connecting pieces 7 are symmetrically fixed on the outer wall of the buckling frame 4, and after the two groups of buckling frames 4 are buckled in the clamping groove 2, the connecting pieces 7 on the surfaces of the two groups of buckling frames 4 are connected through bolts 8; the outer ring surface of the buckle frame 4 is provided with a plurality of discharge holes 9, the embedded branch pipes 10 are in one-to-one correspondence with the discharge holes 9, and the pipe orifice size of the embedded branch pipes 10 is larger than the opening size of the discharge holes 9.

During practical use, two buckling frames 4 are pushed from two sides of the clamping groove 2, after the two buckling frames 4 are close together, connecting pieces 7 on the surfaces of the two buckling frames 4 are fixed together by means of bolts 8, through holes 5 on the surfaces of the buckling frames 4 are penetrated by positioning plugs 6, an embedded vertical pipe 1 provided with an embedded branch pipe 10 is embedded in a soil layer, concrete is poured from a top pipe orifice of the embedded vertical pipe 1, after the embedded vertical pipe 1 is filled with the concrete, the concrete in the embedded vertical pipe 1 is poured into the buckling frames 4 through the through holes 3 and the positioning plugs 6, after the buckling frames 4 are filled with the concrete, the concrete flows into the embedded branch pipe 10 from a discharge hole 9, and after the embedded branch pipe 10 and the concrete in the embedded vertical pipe 1 are solidified, a micro pile structure with a steel structure is formed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel mountain region power root formula miniature pile foundation, includes pre-buried riser (1), its characterized in that: clamping grooves (2) are formed in the surfaces of the embedded vertical pipes (1), through holes (3) are formed in the surfaces of the clamping grooves (2), buckling frames (4) are arranged on the surfaces of the clamping grooves (2), and embedded branch pipes (10) are arranged on the surfaces of the buckling frames (4).

2. The novel mountain power root micro pile foundation of claim 1, wherein: the embedded vertical pipe (1) is of a circular pipe structure, the clamping grooves (2) are square annular grooves, two groups of clamping grooves (2) are formed, one group of clamping grooves (2) are located at one end of the embedded vertical pipe (1), and a sealing piece (11) is fixed at the pipe orifice of one end of the embedded vertical pipe (1).

3. The novel mountain power root micro pile foundation of claim 2, wherein: the buckling frame (4) is a semi-annular frame with a hollow inside, an inner ring opening of the buckling frame (4) is of a square groove structure, two groups of buckling frames (4) are arranged, and the two groups of buckling frames (4) are symmetrically distributed about the clamping groove (2).

4. A novel mountain area power root micro pile foundation as claimed in claim 3, wherein: the inner ring surface of the buckling frame (4) is provided with perforations (5), the perforations (5) and the through holes (3) are in one-to-one correspondence, the surface of the clamping groove (2) is fixedly provided with positioning plugs (6), the positioning plugs (6) are inserted into the perforations (5), and the positioning plugs (6) penetrate through the embedded vertical pipes (1) and the inner groove bodies of the buckling frame (4).

5. A novel mountain area power root micro pile foundation as claimed in claim 3, wherein: two groups of connecting sheets (7) are symmetrically fixed on the outer wall of the buckling frame (4), and after the two groups of buckling frames (4) are buckled in the clamping groove (2), the connecting sheets (7) on the surfaces of the two groups of buckling frames (4) are connected through bolts (8).

6. The novel mountain power root micro pile foundation of claim 1, wherein: the outer ring surface of the buckle frame (4) is provided with a plurality of discharge holes (9), the pre-buried branch pipes (10) are in one-to-one correspondence with the discharge holes (9), and the pipe orifice size of the pre-buried branch pipes (10) is larger than the opening size of the discharge holes (9).