CN215629901U

CN215629901U - Cast-in-situ bored pile with adjustable positioning

Info

Publication number: CN215629901U
Application number: CN202122210234.7U
Authority: CN
Inventors: 吕晓妹; 谭广勇; 杨育红; 郑育森; 陈灿标; 郑旭欣; 吕圣达; 吕少泽
Original assignee: Guangdong Xinyue Construction Engineering Co ltd
Current assignee: Guangdong Xinyue Construction Engineering Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-25
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an adjustable positioning cast-in-situ bored pile, which comprises a pile casing body, wherein a limiting ring is fixedly arranged at the edge of the top of the pile casing body, an installation groove is formed in the top of the limiting ring, an installation column is connected in the installation groove, a support frame is fixedly connected to the top of the installation column, a rotary groove is formed in the top of the support frame, and a rotary shaft is fixedly connected to the inner wall surface of the rotary groove. This adjustable location's bored concrete pile is used for fixed mounting erection column and support frame through setting up the mounting groove, realize the rotation of regulating plate through the pivot and connect, and through the bull stick, the steel ball, cooperation between first spout and the second spout is used, when rotating the bull stick, can adjust the angle of regulating plate, thereby play the locate function when placing the steel reinforcement cage through four groups of regulating plates, this adjustable location's bored concrete pile is convenient for adjust, the assembly is simple, stability when having provided the steel reinforcement cage and placing, therefore, the safety is high, for bored concrete pile construction provides convenient regulation.

Description

Cast-in-situ bored pile with adjustable positioning

Technical Field

The utility model relates to the technical field of cast-in-situ bored piles, in particular to an adjustable and positionable cast-in-situ bored pile.

Background

The cast-in-situ bored pile is an important technology in hydraulic engineering construction, the handling of a foundation structure is really necessary in the construction and construction of a hydraulic engineering project, the foundation structure is ensured to be stable and reliable, and a proper construction technical means is inevitably required to be selected, wherein the cast-in-situ bored pile construction technology is a basic mode which is commonly used, and the cast-in-situ bored pile foundation is widely applied to the field of hydraulic construction by virtue of the advantages of high bearing capacity, strong adaptability, strong shock resistance and the like.

When the cast-in-situ bored pile is constructed on site, the construction procedures of discharging soil at the position of a pile hole out of the ground, removing sediments in the hole, installing and placing a reinforcement cage, pouring concrete and the like need to be carried out, the whole engineering construction is relatively complex, belongs to one of hidden engineering, and has great risk. In the work progress of reality, if constructor misoperation, lead to the appearance of quality problems such as hole collapse, card pipe, disconnected stake very easily, influence the bearing capacity of stake and influence the integrality of pile body, drilling bored concrete pile among the prior art is placing the reinforcement cage and is protecting a section of thick bamboo in-process, lacks positioner, the reinforcement cage because of rocking the condition that easily appears and protect a section of thick bamboo internal face wearing and tearing, causes the reinforcement cage to damage, makes the engineering have great potential safety hazard.

The existing and disclosed positioning structure for the supporting cast-in-situ bored pile can accurately determine the pile position of the supporting cast-in-situ bored pile and guarantee the shape rule of the supporting cast-in-situ bored pile, avoid repeated measurement of the pile position, improve the safety and stability of foundation pit excavation, and provide convenience conditions for foundation pit excavation operation, but the positioning structure for the supporting cast-in-situ bored pile has the problem of inconvenient adjustment, is low in applicability, and aims at the defects of the prior art, and the existing positioning adjustable cast-in-situ bored pile is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cast-in-situ bored pile with adjustable positioning, which aims to solve the problems that the existing cast-in-situ bored pile construction in the background technology does not have a positioning device and is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme that the cast-in-situ bored pile with adjustable positioning comprises a pile casing body, wherein a limiting ring is fixedly arranged at the edge of the top of the pile casing body, a mounting groove is formed in the top of the limiting ring, a mounting column is connected in the mounting groove, a support frame is fixedly connected to the top of the mounting column, a rotary groove is formed in the top of the support frame, a rotary shaft is fixedly connected to the inner wall surface of the rotary groove, a connecting piece is movably sleeved on the rotary shaft, an adjusting plate is fixedly connected to the connecting piece, a first sliding groove and a second sliding groove are formed in one side, close to the connecting piece, of the adjusting plate, a rotary hole is formed in the middle of the support frame in a penetrating mode, a rotary rod is connected in the rotary hole, a knob is fixedly connected to one end of the rotary rod, and a steel ball is fixedly connected to the other end of the rotary rod.

Preferably, the mounting grooves are four groups in a regular annular array, and the surfaces of the mounting columns are connected with the inner wall surfaces of the mounting grooves through thread structures.

Preferably, the first sliding groove and the second sliding groove are arranged along the extension direction of the length of the adjusting plate, and the second sliding groove is communicated with the outer side of the adjusting plate through the first sliding groove.

Preferably, the surface of the rotating rod is connected with the inner wall surface of the rotating hole through a thread structure.

Preferably, the steel ball moves in the second chute, and the opening width of the first chute is smaller than the diameter length of the steel ball.

Compared with the prior art, the utility model has the beneficial effects that: this adjustable location's bored concrete pile is used for fixed mounting erection column and support frame through setting up the mounting groove, realize the rotation of regulating plate through the pivot and connect, and through the bull stick, the steel ball, cooperation between first spout and the second spout is used, when rotating the bull stick, can adjust the angle of regulating plate, thereby play the locate function when placing the steel reinforcement cage through four groups of regulating plates, this adjustable location's bored concrete pile is convenient for adjust, the assembly is simple, stability when having provided the steel reinforcement cage and placing, therefore, the safety is high, for bored concrete pile construction provides convenient regulation.

Drawings

FIG. 1 is a sectional view of a front structure of an adjustable positioning cast-in-situ bored pile according to the present invention;

FIG. 2 is a sectional view of an adjustable positioning cast-in-situ bored pile according to the present invention;

FIG. 3 is a cross-sectional view of a partial side structure of an adjustable positioning cast-in-situ bored pile according to the present invention;

fig. 4 is a schematic diagram of a partial top view of an adjustable positioning cast-in-situ bored pile according to the present invention.

In the figure: 1. protect a body, 2, spacing ring, 3, mounting groove, 4, erection column, 5, support frame, 6, rotary groove, 7, pivot, 8, connecting piece, 9, regulating plate, 10, first spout, 11, second spout, 12, commentaries on classics hole, 13, bull stick, 14, knob, 15, steel ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drilling bored concrete pile capable of adjusting positioning comprises a pile casing body 1, a limiting ring 2 is fixedly arranged at the edge of the top of the pile casing body 1, mounting grooves 3 are formed in the top of the limiting ring 2, mounting columns 4 are connected in the mounting grooves 3, four groups of the mounting grooves 3 are arranged in a regular annular array, the surfaces of the mounting columns 4 are connected with the inner wall surfaces of the mounting grooves 3 through thread structures, the mounting columns 4 are used for assembling and fixing the mounting columns 4 through the mounting grooves 3, the assembly and disassembly are simple, a supporting frame 5 is fixedly connected to the top of the mounting columns 4, rotary grooves 6 are formed in the top of the supporting frame 5, rotating shafts 7 are fixedly connected to the inner wall surfaces of the rotary grooves 6, connecting pieces 8 are movably sleeved on the rotating shafts 7, adjusting plates 9 are fixedly connected with the connecting pieces 8, first sliding grooves 10 and second sliding grooves 11 are formed in one sides, close to the connecting pieces 9, the first sliding grooves 10 and the second sliding grooves 11 are arranged along the length extension direction of the adjusting plates 9, the second chute 11 is communicated with the outer side of the adjusting plate 9 through the first chute 10, the first chute 10 is communicated with the second chute 11, a rotating hole 12 is formed in the middle of the supporting frame 5 in a penetrating manner, a rotating rod 13 is connected in the rotating hole 12, one end of the rotating rod 13 is fixedly connected with a knob 14, the other end of the rotating rod 13 is fixedly connected with a steel ball 15, the surface of the rotating rod 13 is connected with the inner wall surface of the rotating hole 12 through a threaded structure, the rotating rod 13 is convenient to control through the knob 14, the steel ball 15 can be driven to correspondingly move when the rotating rod 13 is rotated, the steel ball 15 moves in the second chute 11, the opening width of the first chute 10 is smaller than the diameter length of the steel ball 15, the opening width of the first chute 10 is matched with the diameter length of the rotating rod 13, one end, close to the steel ball 15, of the rotating rod 13 moves in the first chute 10 and the second chute 11, the first chute 10 has a limiting effect on the steel ball 15, and when the steel ball 15 moves in a transverse direction, the adjusting plates 9 can be driven to rotate correspondingly, and then the steel reinforcement cage has a positioning effect in the process of being placed from the top of the pile casing body 1 through the action of the four groups of adjusting plates 9.

The working principle is as follows: when using this adjustable location's bored concrete pile, earlier with erection column 4 through rotating fixed assembly in mounting groove 3, fix four groups of erection columns 4 and four groups of support frames 5 with this, rotate through knob 14 control bull stick 13, drive steel ball 15 with this and carry out corresponding motion in second spout 11, and then drive regulating plate 9 and carry out angle modulation, according to the actual external diameter specification of steel reinforcement cage, carry out corresponding regulation to four groups of regulating plate 9, make steel reinforcement cage surface and four groups of regulating plate 9 contact, and then have the positioning action through regulating plate 9 to the in-process that the steel reinforcement cage placed, above this adjustable location's bored concrete pile course of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an adjustable location's bored concrete pile, includes protects a body (1), protect a fixed spacing ring (2) that are equipped with of body (1) top edge, its characterized in that: seted up mounting groove (3) in spacing ring (2) top, mounting groove (3) in-connection has erection column (4), and erection column (4) top fixedly connected with support frame (5) have seted up rotary trough (6) in support frame (5) top, rotary trough (6) internal face fixedly connected with pivot (7), the movable sleeve is equipped with connecting piece (8) on pivot (7), connecting piece (8) fixedly connected with regulating plate (9), first spout (10) and second spout (11) have been seted up in regulating plate (9) are close to connecting piece (8) one side, link up in support frame (5) middle part and seted up commentaries on classics hole (12), commentaries on classics hole (12) in-connection has bull stick (13), bull stick (13) one end fixedly connected with knob (14), bull stick (13) other end fixedly connected with steel ball (15).

2. An adjustably positionable cast-in-situ bored pile according to claim 1, wherein: the mounting grooves (3) are four groups in a regular annular array, and the surfaces of the mounting columns (4) are connected with the inner wall surfaces of the mounting grooves (3) through thread structures.

3. An adjustably positionable cast-in-situ bored pile according to claim 1, wherein: the first sliding groove (10) and the second sliding groove (11) are arranged along the length extending direction of the adjusting plate (9), and the second sliding groove (11) is communicated with the outer side of the adjusting plate (9) through the first sliding groove (10).

4. An adjustably positionable cast-in-situ bored pile according to claim 1, wherein: the surface of the rotating rod (13) is connected with the inner wall surface of the rotating hole (12) through a thread structure.

5. An adjustably positionable cast-in-situ bored pile according to claim 1, wherein: the steel balls (15) are movable in the second sliding grooves (11), and the opening width of the first sliding groove (10) is smaller than the diameter length of the steel balls (15).