CN219118133U

CN219118133U - Steel foundation pile

Info

Publication number: CN219118133U
Application number: CN202223039779.7U
Authority: CN
Inventors: 郭辛; 赵颂斯; 刘旭东; 刘金书
Original assignee: Guangzhou Anzheng Steel Structural Engineering Co ltd
Current assignee: Guangzhou Anzheng Steel Structural Engineering Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-02
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of engineering construction, in particular to a steel foundation pile which comprises a first pile body and a second pile body, wherein the left side and the right side of the first pile body and the second pile body are welded with first reinforcing plates, the front side and the rear side of the first pile body and the second pile body are welded with second reinforcing plates, and the first pile body and the second pile body are welded and fixed through a plurality of connecting blocks; according to the utility model, the I-shaped pile body is arranged, so that the I-shaped pile body bearing structure has higher strength, and the first reinforcing plate and the second reinforcing plate are welded, so that the firm supporting strength and bearing performance of the foundation pile can be further improved, the application range is wider, and the requirements of users are met; through adopting the connecting block to connect first pile body and second pile body for the foundation pile not only can weld in its inside when connecting, can also weld around the connecting block, and the steadiness after the welding can improve greatly.

Description

Steel foundation pile

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a steel foundation pile.

Background

Foundation piles refer to single piles in a pile group foundation. Pile foundation: the foundation consists of piles and bearing platforms connected to the tops of the piles. If the pile body is buried in the soil, the bottom surface of the bearing platform is contacted with the soil, the pile body is called a low bearing platform pile foundation; if the pile body upper portion is exposed to the ground and the pile cap bottom is located above the ground, the pile body is referred to as a high pile cap. Building piles are typically low pile foundations.

When the existing steel foundation pile is used, the main problems are as follows: (1) The steel foundation pile is used as a bearing member for engineering construction, and larger bearing capacity is needed for better application, however, the existing steel foundation pile is poor in bearing performance, mainly because the interior of the foundation pile is hollow, if the steel foundation pile is of a solid structure, the cost of the foundation pile is greatly increased, and larger difficulty is brought to transportation; (2) When connecting another pile body, foundation pile stability after the connection is not good enough, because: the foundation pile generally adopts welded fastening when connecting, however, current pile body only can weld (need guarantee during the welding that the side flushes) in its outer end surrounding connection department when connecting, leads to the steadiness performance after connecting to decline, has certain security risk.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steel foundation pile which can effectively solve the problems in the background art after the structure is improved.

The technical scheme of the utility model is as follows:

a steel foundation pile, characterized in that: the novel pile comprises a first pile body and a second pile body, wherein the first pile body and the second pile body are identical in structure except for the installation position, first reinforcing plates are welded on the left side and the right side of the first pile body and the second pile body, second reinforcing plates are welded on the front side and the rear side of the first pile body and the second pile body, and the first pile body and the second pile body are welded and fixed through a plurality of connecting blocks.

Furthermore, the sections of the first pile body and the second pile body are I-shaped.

Further, the second reinforcing plate and the side face of the first pile body and the side face of the second reinforcing plate and the side face of the second pile body are flush.

Further, the outer sides of the first pile body, the second pile body, the first reinforcing plate and the second reinforcing plate are coated with anti-corrosion paint layers.

Further, the number of the connecting blocks is four, and the connecting blocks are respectively positioned at the connecting positions of the two first reinforcing plates and the connecting positions of the two second reinforcing plates.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the I-shaped pile body is arranged, so that the I-shaped pile body bearing structure has higher strength, and the first reinforcing plate and the second reinforcing plate are welded, so that the firm supporting strength and bearing performance of the foundation pile can be further improved, the application range is wider, and the requirements of users are met;

(2) Through adopting the connecting block to connect first pile body and second pile body for the foundation pile not only can weld in its inside when connecting, can also weld around the connecting block, and the steadiness after the welding can improve greatly.

Drawings

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

fig. 2 is a schematic diagram of the structure of the present utility model after connection.

In the figure, 1, a first pile body; 2. a second pile body; 3. a first reinforcing plate; 4. a second reinforcing plate; 5. and (5) connecting a block.

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1-2, a steel foundation pile comprises a first pile body 1 and a second pile body 2, wherein the first pile body 1 and the second pile body 2 have the same structure except for the installation position, the left and right sides of the first pile body 1 and the second pile body 2 are welded with a first reinforcing plate 3, the front and rear sides of the first pile body 1 and the second pile body 2 are welded with a second reinforcing plate 4, and the first pile body 1 and the second pile body 2 are welded and fixed through a plurality of connecting blocks 5.

The sections of the first pile body 1 and the second pile body 2 are I-shaped. The I-shaped pressure-bearing structure has higher strength.

The second reinforcing plate 4 is flush with the side surface of the first pile body 1 and the side surface of the second reinforcing plate 4 is flush with the side surface of the second pile body 2. The bearing strength of the foundation pile can be further improved.

The outer sides of the first pile body 1, the second pile body 2, the first reinforcing plate 3 and the second reinforcing plate 4 are coated with anti-corrosion paint layers. The purpose is that: the anti-corrosion performance of the foundation pile is enhanced, the service life of the foundation pile is prolonged, and the bearing strength of the foundation pile can be ensured.

The number of the connecting blocks 5 is four, and the connecting blocks are respectively positioned at the connecting positions of the two first reinforcing plates 3 and the connecting positions of the two second reinforcing plates 4. Through being equipped with connecting block 5 for foundation pile not only can weld in its inside when connecting, can also weld around connecting block 5, and the steadiness after the welding can improve greatly.

The connection principle of the first pile body 1 and the second pile body 2 is as follows: during connection, the first pile body 1 in the shape of an I protrudes downwards (protrudes out of the first reinforcing plate 3 and the second reinforcing plate 4), the second pile body 2 in the shape of an I protrudes upwards (protrudes out of the first reinforcing plate 3 and the second reinforcing plate 4), the protruding first reinforcing plate 3 and the protruding second reinforcing plate 4 can expose the connection part of the first pile body 1 and the second pile body 2, at this time, welding can be performed at the connection part of the first pile body 1 and the second pile body 2, after welding, a connecting block 5 is installed on the side surface of the connecting block, and the connecting block 5 is respectively welded with the first reinforcing plate 3 and the first pile body 1 or the connecting block 5 is respectively welded with the second reinforcing plate 4 and the first pile body 1.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A steel foundation pile, characterized in that: it includes first pile body (1) and second pile body (2), other structures except the mounted position are all the same for first pile body (1) and second pile body (2), first reinforcing plate (3) have all been welded to the left and right sides of first pile body (1) and second pile body (2), both sides all have welded second reinforcing plate (4) around first pile body (1) and second pile body (2), through a plurality of connecting blocks (5) welded fastening between first pile body (1) and second pile body (2).

2. A steel foundation pile according to claim 1, characterised in that: the sections of the first pile body (1) and the second pile body (2) are I-shaped.

3. A steel foundation pile according to claim 2, characterised in that: the second reinforcing plate (4) is flush with the side face of the first pile body (1) and the side face of the second reinforcing plate (4) is flush with the side face of the second pile body (2).

4. A steel foundation pile according to claim 3, characterised in that: the outer sides of the first pile body (1), the second pile body (2), the first reinforcing plate (3) and the second reinforcing plate (4) are coated with anti-corrosion paint layers.

5. A steel foundation pile according to claim 4, wherein: the number of the connecting blocks (5) is four, and the connecting blocks are respectively positioned at the connecting positions of the two first reinforcing plates (3) and the connecting positions of the two second reinforcing plates (4).