CN219690490U

CN219690490U - Reinforced precast concrete square pile

Info

Publication number: CN219690490U
Application number: CN202320837086.8U
Authority: CN
Inventors: 金欢欢
Original assignee: Zhejiang Hujia Housing Industry Co ltd
Current assignee: Zhejiang Hujia Housing Industry Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-09-15
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a reinforced precast concrete square pile, which comprises a pile body, wherein a tray capable of being used for supporting is assembled on the top end surface of the pile body, a supporting block capable of being used for supporting is welded on the bottom end surface of the tray, a support column positioned in the pile body is integrally constructed on one surface of the supporting block, which is far away from the tray, oblique ribs capable of being used for auxiliary supporting are welded between the tray and the support column, and a plurality of groups of oblique ribs are arranged; pile body bottom surface is equipped with the awl piece of being connected with the pillar looks spiro union, and the screw that can be used to connect has all been seted up to awl piece peripheral surface and pillar peripheral surface, and the screw internal thread is connected with the bolt that can be used to fix, through the design of awl piece, screw and bolt for precast concrete square pile bottom surface's conical surface adopts the awl piece of metal, thereby when precast concrete square pile buries in the ground, the situation that the damage appears in the conical surface part of precast concrete square pile bottom surface is convenient for reduce, and reduce square pile because damage and influence square pile's quality.

Description

Reinforced precast concrete square pile

Technical Field

The utility model relates to the technical field of concrete square piles, in particular to a reinforced precast concrete square pile.

Background

The pile foundation construction is a common composite foundation reinforcement method, and can be divided into precast piles and cast-in-place piles according to the pile foundation manufacturing method, wherein the precast square piles are one type of precast piles, namely pile bodies with rectangular sections, are widely applied to various fields such as roads and bridges, the precast square piles are directly conveyed to a construction site after being manufactured in factories, and then the precast tubular piles are pre-buried in the foundation in a mechanical vibration mode; however, because the concrete square pile is formed by pouring concrete and reinforcing steel bars in a matched manner, although the strength is not low, when the concrete square pile is buried in a foundation, the conical surface of the bottom end surface of the square pile is easy to damage in the burying process, and after damage, cracks are easy to appear on the surface of the square pile, so that the quality of the square pile is affected. For this purpose, we propose a reinforced precast concrete square pile.

Disclosure of Invention

The utility model mainly aims to provide a reinforced precast concrete square pile, and the conical surface of the bottom end surface of the precast concrete square pile is made of a metal through the design of the conical blocks, the screw holes and the bolts, so that when the precast concrete square pile is buried in the ground, the damage condition of the conical surface part of the bottom end surface of the precast concrete square pile is reduced, the quality of the square pile is influenced due to the damage of the square pile is reduced, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the reinforced precast concrete square pile comprises a pile body, wherein a pad disc capable of being used for supporting is assembled on the top end surface of the pile body, a supporting block capable of being used for supporting is welded on the bottom end surface of the pad disc, a support column positioned in the pile body is integrally constructed on one surface of the supporting block, which is far away from the pad disc, oblique ribs capable of being used for auxiliary supporting are welded between the pad disc and the support column, and a plurality of groups of oblique ribs are arranged;

the pile body bottom surface is equipped with the awl piece of being connected with pillar looks spiro union, and awl piece periphery surface and pillar periphery surface all have offered the screw that can be used to connect, and the screw internal thread is connected with the bolt that can be used to fix.

Further, the inclined plates which can be used for assisting in limiting are integrally formed on the peripheral surface of the pile body close to the bottom end, and a plurality of groups of inclined plates are arranged; the swash plate is convenient for improve certain limiting performance for square pile for can be more stable when square pile buries in the ground.

Further, supporting ribs which can be used for auxiliary support are welded between the inclined ribs and the support columns, and a plurality of groups of supporting ribs are arranged; the support rib is convenient to support the inclined rib in an auxiliary mode, so that the stability of the pad disc is stronger.

Further, a ring pipe is integrally formed on the top surface of the cone block; the ring canal is convenient for improve the compactness when being connected between awl piece and the concrete square pile.

Further, the pad disc and the cone block are both made of metallic materials; the intensity of the saucer and the cone block made of metallic materials is higher, and the utility model is more convenient and practical.

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

1. according to the technical scheme, through the design of the conical blocks, the screw holes and the bolts, the conical surface of the bottom end surface of the precast concrete square pile is made of the metal conical blocks, so that when the precast concrete square pile is buried in the ground, the situation that the conical surface part of the bottom end surface of the precast concrete square pile is damaged is reduced, and the quality of the square pile is influenced due to the damage of the square pile is reduced.

2. According to the technical scheme, through the design of the pad, the support blocks, the support columns and the inclined ribs, the overall strength of the precast concrete square pile is improved, when the precast concrete square pile is embedded into the ground by adopting vibration beating, the situation that cracks appear on the surface of the square pile cannot be caused, the strength of the square pile is improved, and meanwhile, the stability and the safety of the square pile in installation are improved conveniently.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a reinforced precast concrete square pile according to the present utility model.

Fig. 2 is a schematic plan view of the whole mechanism structure of a reinforced precast concrete square pile according to the present utility model.

Fig. 3 is a schematic diagram of a connection structure between a pad and a cone block of a reinforced precast concrete square pile according to the present utility model.

In the figure: 1. a pile body; 2. a saucer; 3. a support block; 4. a support post; 5. diagonal ribs; 6. supporting tendons; 7. a cone block; 8. a screw hole; 9. a bolt; 10. a grommet; 11. and a sloping plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a reinforced precast concrete square pile comprises a pile body 1, wherein a tray 2 for supporting is assembled on the top surface of the pile body 1, a supporting block 3 for supporting is welded on the bottom surface of the tray 2, a support column 4 positioned in the pile body 1 is integrally constructed on one surface of the supporting block 3 away from the tray 2, diagonal ribs 5 for auxiliary supporting are welded between the tray 2 and the support column 4, and a plurality of groups of diagonal ribs 5 are arranged; the surface of the bottom end of the pile body 1 is provided with a cone block 7 which is in threaded connection with the support column 4, the peripheral surface of the cone block 7 and the peripheral surface of the support column 4 are provided with screw holes 8 which can be used for connection, and bolts 9 which can be used for fixing are in threaded connection in the screw holes 8; the peripheral surface of the pile body 1 is integrally provided with a sloping plate 11 which can be used for auxiliary limiting at a position close to the bottom end, and the sloping plates 11 are provided with a plurality of groups; the inclined plate 11 is convenient for improving certain limiting performance for the square pile, so that the square pile can be more stable when buried in the ground; a plurality of support ribs 6 which can be used for auxiliary support are welded between the inclined ribs 5 and the support posts 4, and the support ribs 6 are provided with a plurality of groups; the supporting ribs 6 facilitate auxiliary support of the inclined ribs 5, so that the stability of the saucer 2 is stronger; the top surface of the cone block 7 is integrally provided with a ring pipe 10; the ring pipe 10 is convenient for improving the tightness when the cone block 7 is connected with the concrete square pile; both the pad disc 2 and the cone block 7 are made of metallic materials; the intensity of the saucer 2 and the cone block 7 made of metallic materials is higher, and the utility model is more convenient and practical.

It should be noted that, the present utility model is a reinforced precast concrete square pile, corresponding components are placed at a proper position of the concrete square pile according to corresponding requirements, then concrete is poured, the concrete square pile is conveniently processed, then when the precast concrete square pile is installed in the using process and by adopting a vibrating method, the pad disc 2 at the central part of the top surface of the square pile conveniently bears the vibrating impact force, so as to reduce the damage caused by the impact force to the square pile, meanwhile, the support columns 4 are matched with the groups of diagonal ribs 5, so that the impact force borne by the pad disc 2 is conveniently shared, and the groups of support ribs 6 also conveniently assist in supporting the square pile, so that the square pile can bear the impact force with higher strength, then the square pile can be stably buried in the ground, meanwhile, the cone block 7 at the bottom surface of the square pile is conveniently inserted into the ground, the cone block 7 made of metal material is higher in strength, so that the damage condition of the bottom end part appears when the square pile is conveniently reduced, the strength of the concrete square pile is improved, and the precast concrete square pile can be stably buried in the ground.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The reinforced precast concrete square pile comprises a pile body (1), and is characterized in that a pad (2) capable of being used for supporting is assembled on the top surface of the pile body (1), a supporting block (3) capable of being used for supporting is welded on the bottom surface of the pad (2), a support column (4) located in the pile body (1) is integrally formed on one surface, far away from the pad (2), of the supporting block (3), oblique ribs (5) capable of being used for auxiliary supporting are welded between the pad (2) and the support column (4), and a plurality of groups of oblique ribs (5) are arranged;

the pile body (1) bottom surface is equipped with awl piece (7) that are connected with pillar (4) looks spiro union, and screw (8) that can be used to connect are all offered with pillar (4) peripheral surface to awl piece (7) peripheral surface, and screw (8) internal thread is connected with bolt (9) that can be used to fix.

2. A reinforced precast concrete square pile according to claim 1, wherein the inclined plates (11) for auxiliary limit are integrally formed on the outer peripheral surface of the pile body (1) near the bottom end, and the inclined plates (11) are provided with a plurality of groups.

3. A reinforced precast concrete square pile according to claim 1, characterized in that supporting ribs (6) for auxiliary support are welded between the inclined ribs (5) and the supporting columns (4), and the supporting ribs (6) are provided with a plurality of groups.

4. A reinforced precast concrete square pile according to claim 1, characterized in that the top surface of the cone block (7) is integrally constructed with a collar (10).

5. A reinforced precast concrete square pile according to claim 1, wherein the saucer (2) and the cone block (7) are both made of metallic materials.