CN217580091U

CN217580091U - High-strength prestressed concrete pipe pile

Info

Publication number: CN217580091U
Application number: CN202221280613.1U
Authority: CN
Inventors: 董孝武; 王少锋; 杜原会; 王夕刚
Original assignee: Weihai Nanhai Qide Assembly Construction Technology Co ltd
Current assignee: Weihai Nanhai Qide Assembly Construction Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-14
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a prestressed concrete tubular pile of high strength belongs to tubular pile technical field, and its technical scheme main points include first concrete tubular pile body, the equal fixed mounting of up end of first concrete tubular pile body has four evenly distributed's limiting plate, four the equal fixed mounting in edge of limiting plate up end has the guard plate, four the middle part of limiting plate up end all runs through and has seted up spacing hole to when splicing, remove the fixed column to the inside of first concrete tubular pile body, remove four spacing posts to the inside in four spacing holes respectively simultaneously, thereby restrict the position of first concrete tubular pile body and second concrete tubular pile body, avoid appearing the skew, be convenient for connect, four connecting plates remove respectively between four guard plates this moment, weld both then, thereby reach the effect of carrying out the concatenation with two sections tubular piles.

Description

High-strength prestressed concrete pipe pile

Technical Field

The utility model relates to a tubular pile technical field, in particular to prestressed concrete tubular pile of high strength.

Background

The prestressed concrete tubular pile can be divided into post-tensioning prestressed tubular pile and pre-tensioning prestressed tubular pile, wherein the pre-tensioning prestressed tubular pile is a hollow simple elongated concrete prefabricated component made by adopting a pre-tensioning prestressing process and a centrifugal forming method, mainly comprises a circular simple pile body, an end plate and other components, and is a prefabricated concrete pile reflecting the technological progress of the current concrete and the high and new technological level of concrete products.

At present, when two prestressed concrete tubular piles are connected together, the prestressed concrete tubular piles with high strength have the phenomenon of easy occurrence of offset during splicing, are not convenient to connect, and adopt the bolt during the splicing of partial tubular piles, and the bolt is exposed to corrode easily in the underground air, thereby influencing the strength of connection.

Disclosure of Invention

The utility model discloses to above problem, provide a prestressed concrete tubular pile of high strength and solve above-mentioned problem.

The utility model discloses a realize like this, a prestressed concrete tubular pile of high strength, including first concrete tubular pile body, the up end of first concrete tubular pile body all fixed mounting have four evenly distributed limiting plates, the edge of four limiting plate up end all fixed mounting have the guard plate, the middle part of four limiting plate up end all runs through and has seted up spacing hole;

the second concrete tubular pile body is arranged above the first concrete tubular pile body, a fixed column is fixedly mounted in the middle of the bottom end face of the second concrete tubular pile body, and four limiting columns fixedly mounted on the bottom end face of the second concrete tubular pile body are distributed on the outer side wall of the fixed column in a surrounding mode.

In order to carry out welded fastening with connecting plate and guard plate for the sake of convenience, as the utility model discloses a prestressed concrete tubular pile of high strength is preferred, the bottom fixed mounting of second concrete tubular pile body lateral wall has four connecting plates, four the connecting plate is located four guard plates between two liang respectively.

In order to facilitate the removal of spacing post to spacing downthehole, as the utility model discloses a prestressed concrete pipe pile of high strength is preferred, four spacing post is relative with the position in four spacing holes respectively.

In order to fix the position of first concrete pipe pile body, conduct the utility model discloses a prestressed concrete pipe pile of high strength is preferred, four the guard plate all is the arc.

In order to squeeze into ground with first concrete pipe pile body, as the utility model discloses a pre-stressed concrete pipe pile of high strength is preferred, the bottom fixed mounting of first concrete pipe pile body has the pyramis.

In order to increase the intensity of tubular pile, conduct the utility model discloses a prestressing force concrete tubular pile of high strength is preferred, the concrete reinforcing bar layer is all installed to the inside of first concrete tubular pile body and second concrete tubular pile body.

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

this kind of prestressed concrete tubular pile of high strength, when splicing, lift up second concrete tubular pile body earlier, then remove second concrete tubular pile body to the top of first concrete tubular pile body, make second concrete tubular pile body descend after that, remove the inside of fixed column to first concrete tubular pile body, remove four spacing posts to the inside in four spacing holes respectively simultaneously, thereby restrict the position of first concrete tubular pile body and second concrete tubular pile body, avoid appearing the skew, be convenient for connect, four connecting plates at this moment remove respectively to between four guard plates, then weld both, thereby reach the effect of splicing two sections tubular piles.

Drawings

Fig. 1 is a perspective view of a high-strength prestressed concrete pipe pile of the present invention;

fig. 2 is a cross-sectional view of the first concrete pipe pile body of fig. 1 according to the present invention;

fig. 3 is a sectional view of the installation of fig. 1 according to the present invention.

In the figure, 1, a first concrete tubular pile body; 101. a pyramid part; 102. a concrete reinforcement layer; 2. a limiting plate; 201. a protection plate; 2011. a limiting hole; 3. a second concrete pipe pile body; 301. fixing a column; 4. a limiting column; 5. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a high-strength prestressed concrete pipe pile includes a first concrete pipe pile body 1, four evenly-distributed limiting plates 2 are fixedly mounted on an upper end surface of the first concrete pipe pile body 1, a protection plate 201 is fixedly mounted on edges of upper end surfaces of the four limiting plates 2, and limiting holes 2011 are formed in the middles of the upper end surfaces of the four limiting plates 2;

second concrete pipe pile body 3, second concrete pipe pile body 3 set up in the top of first concrete pipe pile body 1, and the middle part fixed mounting of 3 bottom faces of second concrete pipe pile body has fixed column 301, and the lateral wall of fixed column 301 encircles and distributes and has four spacing posts 4 of fixed mounting in 3 bottom faces of second concrete pipe pile body.

In this embodiment: when splicing, firstly, the second concrete tubular pile body 3 is lifted, then the second concrete tubular pile body 3 is moved to the top of the first concrete tubular pile body 1, then the second concrete tubular pile body 3 is lowered, the fixing column 301 is moved to the inside of the first concrete tubular pile body 1, and meanwhile, four limiting columns 4 are moved to the inside of four limiting holes 2011 respectively, so that the positions of the first concrete tubular pile body 1 and the second concrete tubular pile body 3 are limited, the deviation is avoided, the connection is convenient, at the moment, four connecting plates 5 are moved to the positions between four protection plates 201 respectively, then the two connecting plates are welded, and the effect of splicing two sections of tubular piles is achieved.

As a technical optimization scheme of the utility model, the bottom fixed mounting of 3 lateral walls of second concrete pipe pile body has four connecting plates 5, and four connecting plates 5 are located four guard plates 201 between two liang respectively.

In this embodiment: through setting up four connecting plates 5, when connecting together first concrete tubular pile body 1 and second concrete tubular pile body 3, four connecting plates 5 are located respectively between four guard plates 201 to be convenient for carry out welded fastening with both.

As a technical optimization scheme of the utility model, four spacing posts 4 are relative with the position of four spacing holes 2011 respectively.

In this embodiment: relative with the position of four spacing holes 2011 respectively through setting up four spacing posts 4, when connecting first concrete tubular pile body 1 and second concrete tubular pile body 3, remove four spacing posts 4 respectively to the inside of four spacing holes 2011 to the skew is avoided appearing in the position of restriction first concrete tubular pile body 1 and second concrete tubular pile body 3.

As a technical optimization scheme of the utility model, four guard plates 201 all are the arc.

In this embodiment: all be the arc through setting up four guard plates 201, be convenient for wrap up second concrete pipe pile body 3, fix it.

As a technical optimization scheme of the utility model, the bottom fixed mounting of first concrete pipe pile body 1 has pyramis 101.

In this embodiment: by providing the tapered portion 101, the first concrete pipe pile body 1 reduces downward resistance, facilitating driving into the ground.

As a technical optimization scheme of the utility model, concrete steel bar layer 102 is all installed to the inside of first concrete tubular pile body 1 and second concrete tubular pile body 3.

In this embodiment: through setting up concrete reinforcement layer 102, increase the intensity of tubular pile.

The utility model discloses a theory of operation and use flow: firstly, use mechanical equipment to squeeze into ground first concrete tubular pile body 1 perpendicularly, then splice first concrete tubular pile body 1 and second concrete tubular pile body 3, first lift second concrete tubular pile body 3, then remove second concrete tubular pile body 3 to the top of first concrete tubular pile body 1, adjust the position of second concrete tubular pile body 3 afterwards, make it when descending, remove fixed column 301 to the inside of first concrete tubular pile body 1, simultaneously remove four spacing posts 4 to the inside of four spacing holes 2011 respectively, thereby restrict the position of first concrete tubular pile body 1 and second concrete tubular pile body 3, avoid appearing the skew, four connecting plates 5 remove respectively to between four guard plates 201 simultaneously, the workman welds connecting plate 5 and guard plate 201, thereby be convenient for splice the tubular pile with both ends and fix.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a prestressed concrete tubular pile of high strength which characterized in that includes:

the pipe pile comprises a first concrete pipe pile body (1), wherein four uniformly distributed limiting plates (2) are fixedly mounted on the upper end face of the first concrete pipe pile body (1), a protection plate (201) is fixedly mounted on the edges of the upper end faces of the four limiting plates (2), and limiting holes (2011) penetrate through the middles of the upper end faces of the four limiting plates (2);

second concrete pipe pile body (3), second concrete pipe pile body (3) set up in the top of first concrete pipe pile body (1), the middle part fixed mounting of second concrete pipe pile body (3) bottom face has fixed column (301), the lateral wall of fixed column (301) encircles and distributes and has four fixed mounting in spacing post (4) of second concrete pipe pile body (3) bottom face.

2. The high-strength prestressed concrete pipe pile according to claim 1, characterized in that: the bottom fixed mounting of second concrete pipe pile body (3) lateral wall has four connecting plates (5), four connecting plate (5) are located four guard plates (201) two double-phase between respectively.

3. The high-strength prestressed concrete pipe pile according to claim 1, wherein: the four limiting columns (4) are respectively opposite to the four limiting holes (2011).

4. The high-strength prestressed concrete pipe pile according to claim 1, characterized in that: the four protection plates (201) are all arc-shaped.

5. The high-strength prestressed concrete pipe pile according to claim 1, characterized in that: the bottom fixed mounting of first concrete pipe pile body (1) has pyramis (101).

6. The high-strength prestressed concrete pipe pile according to claim 1, characterized in that: concrete reinforcement layers (102) are arranged inside the first concrete tubular pile body (1) and the second concrete tubular pile body (3).