CN219586714U

CN219586714U - Pile foundation assembly structure

Info

Publication number: CN219586714U
Application number: CN202320403815.9U
Authority: CN
Inventors: 李建
Original assignee: Shandong Gancheng Foundation Engineering Co ltd
Current assignee: Shandong Gancheng Foundation Engineering Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-25
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a pile foundation assembly structure which comprises a plurality of sleeves, wherein two through grooves are formed in the side walls of the sleeves in a penetrating manner, positioning devices are arranged in the through grooves in a penetrating manner, two device grooves are formed in the upper ends of the sleeves in a penetrating manner, lifting devices are connected in the device grooves in a sliding manner, and limiting devices are fixedly connected to the inner walls of the device grooves. The utility model has reasonable structural design, and has the advantages of convenient upper and lower butt joint of the sleeve, convenient positioning and convenient hoisting.

Description

Pile foundation assembly structure

Technical Field

The utility model relates to the technical field of pile foundations, in particular to a pile foundation assembly structure.

Background

A deep foundation formed by piles and pile caps connected with the tops of the piles or a single pile foundation formed by the piles and the pile caps, which is called pile caps for short, is called a low pile cap pile foundation if the pile shafts are all buried in the soil and the bottom surfaces of the pile caps are contacted with the soil; if the pile body upper part exposes the ground and the pile cap bottom is above the ground, the pile body is called a high pile cap, the building pile cap is usually a low pile cap foundation, the pile foundation is widely applied in high-rise buildings, the pile foundation can be roughly divided into friction piles and bearing piles according to the stress principle of the foundation, the friction piles are used for bearing structures by utilizing the friction force of stratum and foundation piles and can be divided into pressure piles and tension piles, and the friction piles are roughly used for a bearing layer without rigidity of stratum or a bearing layer with deeper depth; the end bearing piles are used for enabling the foundation piles to be located on the bearing layer (on the rock plate) so as to be capable of bearing the structure; the construction method can be divided into precast piles and cast-in-place piles. Precast piles are precast reinforced concrete piles driven into the ground by pile drivers. The method has the advantages of saving materials, high strength, being suitable for buildings with higher requirements, high construction difficulty and long construction time limited by the number of machines, and the cast-in-place pile is firstly drilled on a construction site, and the steel bars are put into cast concrete after reaching the required depth, so that the method is not limited by the number of machines.

In the prior art, a fence or a box sleeve for fixing is usually put into a pile foundation and is specially used for reinforcing the pile foundation, the fences are generally multi-section, if the pile foundation is too deep, the fences with matched sizes can be put into use, if the sizes are different, the fences are difficult to put into alignment, the problem can be caused in the pile foundation, and based on the problem, a pile foundation assembly structure is provided.

Disclosure of Invention

The present utility model is directed to a pile foundation assembly structure, which solves the problems of the prior art set forth in the background art.

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

the utility model provides a pile foundation subassembly structure, includes a plurality of sleeves, a plurality of telescopic lateral wall department all runs through and is provided with two logical grooves, and is a plurality of it is provided with positioner all to run through in the groove, a plurality of telescopic upper end department all runs through and is provided with two device grooves, a plurality of equal sliding connection in the device groove has hoist device, a plurality of equal fixedly connected with stop device in the inner wall department of device groove.

Preferably, the positioning device comprises a positioning column penetrating through the through groove, an internal thread is penetrated through the inner wall of the through groove at the corresponding position, a threaded sleeve is fixedly connected to the side wall of the positioning column, an external thread is arranged on the outer side wall of the threaded sleeve, and the positioning column is connected in the corresponding through groove through the threaded sleeve in a threaded manner.

Preferably, the lifting device comprises a sliding column which is slidingly connected in the device groove, a connecting plate is fixedly connected at the upper end of the sliding column, a pull ring is fixedly connected at the upper end of the connecting plate, a sealing plug is fixedly connected at the lower end of the sliding column, and the sealing plug abuts against the inner wall of the device groove.

Preferably, the limiting device comprises a limiting column fixedly connected to the inner wall of the device groove, a sliding groove is formed in the limiting column in a penetrating mode, the sliding column is slidably connected to the sliding groove, the sealing plug is located below the limiting column, and a reinforcing metal sheet is fixedly connected to the top of the sealing plug.

Preferably, the lowest positions of a plurality of the pull rings are located in corresponding device slots.

Preferably, the dimensions of the plurality of said reinforcing metal sheets are each smaller than the dimensions of the sealing plug.

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

according to the utility model, through arranging the hoisting device, the positioning device and the limiting device to be matched with each other, through arranging the through grooves at the sleeves and positioning the through positioning columns, the sleeves can be aligned up and down after entering the pile foundation, and can be hoisted conveniently, after hoisting is completed, the pull ring is loosened, and under the action of gravity, the sealing plug can slowly enter the device grooves with the pull ring, so that the connection and the disassembly of hoisting machinery and the pull ring are not influenced, and the up-down butt joint of the sleeves is not influenced.

Drawings

FIG. 1 is a schematic view of a pile foundation assembly according to the present utility model;

FIG. 2 is a side cross-sectional view of a sleeve of a pile foundation assembly structure according to the present utility model;

fig. 3 is a schematic view of a positioning column part of a pile foundation assembly structure according to the present utility model.

In the figure: 1 sleeve, 2 device grooves, 3 reference columns, 4 pull rings, 5 connecting plates, 6 limit columns, 7 sliding columns, 8 sealing plugs and 9 threaded sleeves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a pile foundation assembly structure comprises a plurality of sleeves 1, two through grooves are formed in the side wall of each sleeve 1 in a penetrating manner, positioning devices are arranged in the through grooves in a penetrating manner, each positioning device comprises a positioning column 3 which is arranged in the through groove in a penetrating manner, internal threads are arranged in the inner wall of the through groove in the corresponding position in a penetrating manner, a threaded sleeve 9 is fixedly connected to the side wall of each positioning column 3, external threads are arranged on the outer side wall of each threaded sleeve 9, and each positioning column 3 is connected in the corresponding through groove through the corresponding threaded sleeve 9 in a threaded manner.

Wherein, the upper end department of a plurality of sleeves 1 all runs through and is provided with two device grooves 2, equal sliding connection has hoist device in a plurality of device grooves 2, hoist device includes the slide column 7 of sliding connection in device groove 2, the upper end department fixedly connected with connecting plate 5 of slide column 7, the upper end fixedly connected with pull ring 4 of connecting plate 5, the lower extreme department fixedly connected with sealing plug 8 of slide column 7, sealing plug 8 offsets with the inner wall of device groove 2, the equal fixedly connected with stop device of inner wall department of a plurality of device grooves 2, stop device includes spacing post 6 of fixed connection on the inner wall of device groove 2, run through on spacing post 6 and be provided with the spout, slide column 7 sliding connection is in the spout, sealing plug 8 is located the below of spacing post 6, the top department fixedly connected with reinforcement metal piece of sealing plug 8.

It should be noted that the lowest positions of the pull rings 4 are located in the corresponding device grooves 2, the sizes of the reinforcing metal sheets are smaller than those of the sealing plugs 8, and the reinforcing metal sheets do not influence the normal use of the sealing plugs 8 and do not prop against the inner walls of the device grooves 2.

According to the utility model, the positioning columns 3 are connected into the through grooves on the corresponding sleeves 1 through the threaded sleeves 9, an operator can mechanically connect hoisting machines in the prior art to the pull rings 4 on two sides, then start hoisting, after the hoisting is finished, start hoisting of the next section, at the moment, the two positioning columns 3 in the pile foundation are protruded out of the corresponding sleeves 1, positioning is convenient, and the pulled pull rings 4 can slowly return to the device groove 2 under the action of the sealing plugs 8 and finally completely enter the device groove 2, so that butt joint installation of the sleeves 1 at different levels is not influenced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a pile foundation subassembly structure, includes a plurality of sleeve (1), its characterized in that, a plurality of sleeve (1) lateral wall department all runs through and is provided with two logical grooves, and is a plurality of it is provided with positioner all to run through in the inslot, a plurality of sleeve (1) upper end department all runs through and is provided with two device grooves (2), a plurality of equal sliding connection has hoist device in device groove (2), a plurality of equal fixedly connected with stop device in the inner wall department of device groove (2).

2. The pile foundation assembly structure according to claim 1, wherein the positioning device comprises a positioning column (3) penetrating through the through groove, internal threads are penetrated through the inner wall of the through groove at corresponding positions, a threaded sleeve (9) is fixedly connected to the side wall of the positioning column (3), external threads are arranged on the outer side wall of the threaded sleeve (9), and the positioning column (3) is connected in the corresponding through groove through the threaded sleeve (9) in a threaded manner.

3. A pile foundation assembly structure according to claim 1, characterized in that the hoisting device comprises a sliding column (7) which is slidingly connected in the device groove (2), a connecting plate (5) is fixedly connected at the upper end of the sliding column (7), a pull ring (4) is fixedly connected at the upper end of the connecting plate (5), a sealing plug (8) is fixedly connected at the lower end of the sliding column (7), and the sealing plug (8) is propped against the inner wall of the device groove (2).

4. A pile foundation assembly structure according to claim 3, characterized in that the limiting device comprises a limiting column (6) fixedly connected to the inner wall of the device groove (2), a sliding groove is formed in the limiting column (6) in a penetrating mode, the sliding column (7) is slidably connected to the sliding groove, the sealing plug (8) is located below the limiting column (6), and a reinforcing metal sheet is fixedly connected to the top of the sealing plug (8).

5. A pile foundation assembly structure according to claim 3, characterised in that the lowest position of a plurality of said tabs (4) is located in the corresponding device slot (2).

6. A pile foundation assembly structure according to claim 4, characterised in that the dimensions of the reinforcing metal sheets are smaller than the dimensions of the sealing plug (8).