CN220184001U

CN220184001U - Bored pile

Info

Publication number: CN220184001U
Application number: CN202321398555.7U
Authority: CN
Inventors: 翁焯坚; 邝任扬; 张泉水; 刘国熙; 罗健福; 谭伟欣; 李晨; 胡福伦; 梁培燎
Original assignee: Guangdong Juyuan Construction Group Co ltd
Current assignee: Guangdong Juyuan Construction Group Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-15
Anticipated expiration: 2033-06-02

Abstract

The utility model provides a bored pile which comprises a first mounting ring, a second mounting ring, first long steel bars, inclined steel bars and second long steel bars, wherein a plurality of groups of the first mounting rings and a plurality of groups of the second mounting rings are arranged alternately up and down and in parallel. At least four groups of first long steel bars are arranged in parallel and pass through the plurality of groups of first mounting rings in a circle. At least three groups of second long steel bars are arranged in parallel and wound around a circle and pass through the plurality of groups of second mounting rings. At least three sets of the diagonal bars are mounted between adjacent ones of the first and second mounting rings. The utility model resists the pressure generated when the first long steel bar and the second long steel bar are deformed by installing the inclined steel bar between the first installation ring and the second installation ring, and distributes the pressure to the first installation ring and the second installation ring. The inclined steel bars improve the overall structural strength of the bored pile, and solve the problem that the steel reinforcement cage deforms due to the concrete pressure in the pouring process.

Description

Bored pile

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a bored pile.

Background

The bored pile has reliable quality, simple construction process and strong surface adaptation, and is widely applied to constructional engineering. The current bored pile is formed by forming pile holes in foundation soil through means of mechanical drilling, steel pipe soil squeezing or manual excavation and the like, placing reinforcement cages in the pile holes and pouring concrete.

The inventor finds that during site construction, the steel reinforcement cage is easy to cause integral deformation due to concrete pressure in the pouring process, and the concrete conditions are as follows: the long steel bars are distorted or the mounting ring is stressed by the solidification of the concrete, so that the long steel bars are deformed and broken. The stress intensity of each part of the formed cast-in-place pile is uneven, and the overall stability of the later-stage building is affected.

Disclosure of Invention

The utility model aims to provide a bored pile which can solve the problem that the whole deformation is easy to cause due to the concrete pressure in the pouring process of a reinforcement cage.

The utility model aims at realizing the following technical scheme:

the bored pile comprises a first mounting ring 1, a second mounting ring 2, a first long reinforcing steel bar 3, an inclined reinforcing steel bar 4 and a second long reinforcing steel bar 5, wherein multiple groups of the first mounting ring 1 and multiple groups of the second mounting rings 2 are vertically spaced and arranged in parallel. At least four groups of first long steel bars 3 are arranged between the plurality of groups of first mounting rings 1 in a penetrating way in a side-by-side surrounding mode. At least three groups of second long steel bars 5 are arranged in parallel and wound around a circle and pass through the plurality of groups of second mounting rings 2. At least three sets of said diagonal bars 4 are mounted between adjacent said first mounting collar 1 and said second mounting collar 2.

Preferably, the maximum diameter of the first mounting ring 1 is smaller than the minimum diameter of the second mounting ring 2.

Preferably, the first mounting ring 1 is annularly provided with at least four sets of first through holes 11 and at least three sets of first chute 12; the first long steel bar 3 is arranged in the first through hole 11 in a penetrating mode.

Preferably, the second mounting ring 2 is annularly provided with at least three sets of second through holes 21 and at least three sets of second chute 22; the second long reinforcing steel bars 5 are arranged inside the second through holes 21 in a penetrating mode.

Preferably, one end of the diagonal bar 4 is installed inside the first diagonal groove 12, and the other end is installed inside the second diagonal groove 22. The number of the first inclined grooves 12 and the number of the second inclined grooves 22 are equal to those of the inclined bars 4.

Preferably, a fixing piece 6 is clamped between the first mounting ring 1 and the second long steel bar 5.

Preferably, one end of the fixing member 6 is provided with a semicircular groove 61, and the other end is provided with a C-shaped clamping block 62. The second long steel bars 5 are clamped in the semicircular grooves 61. The C-shaped clamping block 62 is clamped on the outer side of the first mounting ring 1.

Preferably, the number of the fixing members 6 is the same as the number of the second long reinforcing bars 5.

Preferably, a surface of the C-shaped clamping block 62 contacting with the outer side of the first mounting ring 1 is a cambered surface.

The beneficial effects are that:

1. the diagonal reinforcement 4 is installed between the first and second mounting rings to resist the pressure generated when the first and second long reinforcement bars 3 and 5 are deformed, and to disperse the pressure to the first and second mounting rings 1 and 2.

2. The fixing piece 6 is clamped between the second long steel bar 5 and the first mounting ring 1, and is used for resisting deformation of the first long steel bar 3 and increasing the overall structural strength of the bored pile.

3. The first chute 12 and the second chute 22 are provided to facilitate the installation and fixing of the diagonal reinforcement bar 4. The installation is only needed to press the two ends of the inclined steel bar 4 into the first inclined groove 12 and the second inclined groove 22 respectively.

4. The semicircular groove 61 is arranged to facilitate the clamping with the first long steel bar 3; the C-shaped clamping block 62 is arranged to facilitate the clamping with the first mounting ring 1.

Drawings

Fig. 1 is a structural view of a bored pile according to the present utility model.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a structural view of the first mounting ring of fig. 1.

Fig. 4 is a structural view of the second mounting ring of fig. 1.

Fig. 5 is a structural view of the fixing member in fig. 1.

The reference numerals are explained as follows:

1: first collar, 2: second collar, 3: first long reinforcing steel bar, 4: oblique reinforcing steel bar, 5: second long reinforcing steel bar, 6: fixing piece, 11: first through hole, 12: first chute, 21: second through hole, 22: second chute, 61: semicircular groove, 62: c-shaped clamping blocks.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The following embodiments of the present disclosure are described in terms of specific embodiments, and those skilled in the art will readily appreciate from the disclosure of the present disclosure. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

Example 1

A bored pile, as shown in fig. 1-2, comprises a first mounting ring 1, a second mounting ring 2, a first long reinforcing steel bar 3, an inclined reinforcing steel bar 4 and a second long reinforcing steel bar 5, wherein a plurality of groups of the first mounting ring 1 and a plurality of groups of the second mounting rings 2 are arranged alternately up and down and in parallel. At least four groups of first long steel bars 3 are arranged between the plurality of groups of first mounting rings 1 in a penetrating way in a side-by-side surrounding mode. At least three groups of second long steel bars 5 are arranged in parallel and wound around a circle and pass through the plurality of groups of second mounting rings 2. At least three sets of said diagonal bars 4 are mounted between adjacent said first mounting collar 1 and said second mounting collar 2. Further, the maximum diameter of the first mounting ring 1 is smaller than the minimum diameter of the second mounting ring 2.

Further, as shown in fig. 3, the first mounting ring 1 is annularly provided with at least four sets of first through holes 11 and at least three sets of first inclined grooves 12. The first long steel bars 3 are arranged in the first through holes 11 in a penetrating mode, and the first long steel bars 3 are welded and fixed at the first through holes 11.

Further, as shown in fig. 4, the second mounting ring 2 is annularly provided with at least three sets of second through holes 21 and at least three sets of second inclined grooves 22. The second long steel bars 5 are arranged in the second through holes 21 in a penetrating mode, and the second long steel bars 5 are welded and fixed at the second through holes 21.

Further, one end of the diagonal bar 4 is installed inside the first diagonal groove 12, and the other end is installed inside the second diagonal groove 22, and is fixed by welding after the installation is completed. The number of the first inclined grooves 12 and the number of the second inclined grooves 22 are equal to those of the inclined bars 4. The opening orientation of the first chute 12 is in line with the opening orientation of the second chute 22, facilitating installation of the diagonal rebar 4.

Further, a fixing piece 6 is clamped between the first mounting ring 1 and the second long steel bar 5. The method is used for reinforcing the overall structural strength of the bored pile.

Further, as shown in fig. 5, one end of the fixing member 6 is provided with a semicircular groove 61, and the other end is provided with a C-shaped clamping block 62. The second long steel bars 5 are clamped in the semicircular grooves 61. The C-shaped clamping block 62 is clamped on the outer side of the first mounting ring 1. Further, the number of the fixing pieces 6 is the same as the number of the second long reinforcing bars 5. Can play a role in resisting deformation of each group of second long reinforcing bars 5. Further, a surface of the C-shaped clamping block 62 contacting with the outer side of the first mounting ring 1 is a cambered surface. Can be matched with the outer side of the first mounting ring 1, and is beneficial to the stability of the mounting structure.

The working principle is as follows:

when the inclined bar 4 positioned at one side of the first long bar 3 is extruded, the inclined bar 4 at the other side is subjected to tensile force, and deformation forces generated by the inclined bars 4 deformed at both sides are offset. When the diagonal reinforcement bar 4 receives a vertical pressure, a part of the pressure is converted into a horizontal force and is dispersed to the first and second mounting rings 1 and 2.

In addition, the fixing piece 6 installed between the first installation ring 1 and the second long steel bars 5 not only resists the action of horizontal pressure, but also mutually fixes the first installation ring 1 and the second long steel bars 5 indirectly, thereby enhancing the integral structure of the bored pile.

The beneficial effects are that:

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims

1. The bored pile is characterized by comprising a first mounting ring (1), a second mounting ring (2), first long steel bars (3), inclined steel bars (4) and second long steel bars (5), wherein a plurality of groups of the first mounting rings (1) and a plurality of groups of the second mounting rings (2) are arranged alternately up and down and in parallel; at least four groups of first long steel bars (3) are arranged in parallel and pass through a plurality of groups of first mounting rings (1) in a circle; at least three groups of second long steel bars (5) are arranged in parallel and pass through a plurality of groups of second mounting rings (2) in a circle; at least three groups of diagonal bars (4) are mounted between adjacent first mounting rings (1) and second mounting rings (2).

2. A bored pile as claimed in claim 1, characterised in that the maximum diameter of the first mounting ring (1) is smaller than the minimum diameter of the second mounting ring (2).

3. A bored pile as claimed in claim 1, characterized in that the first mounting ring (1) is annularly provided with at least four sets of first through holes (11) and at least three sets of first inclined slots (12); the first long steel bars (3) are arranged in the first through holes (11) in a penetrating mode.

4. A bored pile as claimed in claim 3, characterised in that the second mounting ring (2) is annularly provided with at least three sets of second through holes (21) and at least three sets of second inclined slots (22); the second long steel bars (5) are arranged in the second through holes (21) in a penetrating mode.

5. A bored pile as claimed in claim 4, characterized in that one end of the inclined bar (4) is mounted inside the first chute (12) and the other end is mounted inside the second chute (22); the number of the first inclined grooves (12) and the number of the second inclined grooves (22) are equal to that of the inclined steel bars (4).

6. A bored pile as claimed in claim 1, characterised in that a fixing member (6) is clamped between the first mounting ring (1) and the second elongate reinforcing bar (5).

7. A bored pile as claimed in claim 6, characterised in that one end of the fixing member (6) is provided with a semicircular recess (61) and the other end is provided with a C-shaped clamping block (62); the second long steel bar (5) is clamped in the semicircular groove (61); the C-shaped clamping block (62) is clamped on the outer side of the first mounting ring (1).

8. A bored pile according to claim 6, characterised in that the number of fixing elements (6) is the same as the number of second elongate reinforcing bars (5).

9. A bored pile as claimed in claim 7, characterised in that the face of the C-shaped block (62) which contacts the outside of the first mounting ring (1) is a cambered face.