CN215368869U

CN215368869U - Pile adding and concrete replacement device for columns

Info

Publication number: CN215368869U
Application number: CN202121245919.9U
Authority: CN
Inventors: 陈启航; 范宇辉
Original assignee: Hunan Jiehe Construction Engineering Co ltd
Current assignee: Hunan Jiehe Construction Engineering Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-31
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a column pile adding and column concrete replacement device, wherein the column pile adding device comprises a first fixing mechanism and a second fixing mechanism which are sleeved at the upper end and the lower end of a column body and are positioned on the same side surface of the column body, square steel is arranged on the first fixing mechanism, a thick steel plate is arranged on the second fixing mechanism, the bottom end of the square steel is obliquely and downwards fixedly connected with one side, away from the column body, of the thick steel plate to provide a counter-force support for a jack, a first supporting mechanism is arranged at the bottom end of the thick steel plate, and the first supporting mechanism is composed of the jack, a top iron and a steel pipe pile which are sequentially connected from top to bottom; the difference between the column concrete replacement device and the column pile adding device is that a supporting upright rod in the second support mechanism is used for replacing a steel pipe pile in the first support mechanism, and square steel, a thick steel plate and the second support mechanism are arranged towards four side surfaces of the column body simultaneously so as to ensure uniform unloading in the concrete replacement process. The utility model has the advantages of high efficiency, high construction speed, safety and no damage to the column.

Description

Pile adding and concrete replacement device for columns

Technical Field

The utility model relates to the field of building construction, in particular to a column pile adding and column concrete replacement device.

Background

The existing column pile adding method generally utilizes a reaction frame to provide counter force, the reaction frame provides reverse tension for an underground anchor rod, and the method has long construction period and high cost and is limited by the field; the concrete replacement of the existing column is generally realized by supporting a floor slab connected with the column by a vertical rod for unloading, and the mode easily causes cracks at the column and the floor slab.

Therefore, a concrete replacement device for the pile adding and the column, which is efficient, fast in construction speed, safe and free of damage to the column, needs to be designed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to the above problems, and provides a column-piling and column-concrete replacement device, which can solve the above technical problems.

In order to realize the purpose, the utility model adopts the technical scheme that:

the technical scheme is as follows: the utility model provides a post adds a device, includes first fixed establishment and second fixed establishment, still includes square steel, steel plate and first supporting mechanism, first fixed establishment with second fixed establishment centers on fixing the upper and lower both ends at the cylinder respectively, and is located the same side of cylinder, be equipped with the square steel on the first fixed establishment, be equipped with the steel plate on the second fixed establishment, the bottom of square steel is connected downwards to one side that the cylinder was kept away from to the steel plate, the steel plate bottom is equipped with first supporting mechanism.

Preferably, the first supporting mechanism comprises a jack, a top iron and a steel pipe pile which are sequentially connected from top to bottom, and the bottom end of the steel pipe pile is an inverted cone and is convenient to insert into the ground.

Preferably, the first fixing mechanism and the second fixing mechanism are steel plates.

Preferably, the shape of the cylinder is a quadrangular prism.

The second technical proposal is that: the utility model provides a post concrete replacement device, includes first fixed establishment and second fixed establishment, still includes square steel, steel plate and second supporting mechanism, first fixed establishment with second fixed establishment centers on fixing the upper and lower both ends at the cylinder respectively, each side of first fixed establishment all is equipped with the square steel, each side of second fixed establishment all is equipped with the steel plate, the bottom of square steel is connected downwards to one side that the cylinder was kept away from to the steel plate, the steel plate bottom is equipped with second supporting mechanism.

Preferably, the second supporting mechanism comprises a jack, a top iron and a supporting vertical rod which are sequentially connected from top to bottom.

Preferably, the shape of the cylinder is a quadrangular prism.

Preferably, all of said supporting uprights have a bottom face which is coplanar.

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

1. the pile adding device has the advantages that: the first fixing mechanism and the second fixing mechanism are sleeved at the upper end and the lower end of the column body and located on the same side face of the column body, the first fixing mechanism is provided with square steel, the second fixing mechanism is provided with a thick steel plate, the bottom end of the square steel is connected with one side, far away from the column body, of the thick steel plate, a counter-force support is provided for the jack, the depth from the pile top of a steel pipe of the first supporting mechanism to the ground bottom is required, and the problems that the counter-force support is long in construction time, high in cost and limited by the site in the pile adding construction process of the column are solved;

2. the concrete replacement device has the advantages that: the first fixing mechanism and the second fixing mechanism are sleeved at the upper end and the lower end of the column body, square steel and thick steel plates are arranged on four side faces of the first fixing mechanism and the second fixing mechanism simultaneously, the bottom end of the square steel is connected with one side, far away from the column body, of the thick steel plate, a counter-force support is provided for the jack, meanwhile, a supporting vertical rod in the second supporting mechanism is used for replacing a steel pipe pile of the first supporting mechanism, and the defects that a joint of a floor slab and a column is easy to crack and supporting force is not adjustable due to simple supporting in a column concrete replacement construction process are overcome.

Drawings

FIG. 1 is a schematic structural view of a column piling device;

FIG. 2 is a front view of the post staking apparatus;

FIG. 3 is a schematic view of the construction of the concrete displacement apparatus;

fig. 4 is a front view of the concrete displacement apparatus.

The text labels in the figures are represented as: 1. a cylinder; 2. a first fixing mechanism; 3. a second fixing mechanism; 4. square steel; 5. a thick steel plate; 6. a jack; 7. carrying out iron jacking; 8. steel pipe piles; 9. and supporting the upright stanchion.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Example 1

As shown in fig. 1-2, a pile adding device for a column comprises a first fixing mechanism 2, a second fixing mechanism 3, a square steel 4, a thick steel plate 5 and a first supporting mechanism, wherein the first fixing mechanism 2 and the second fixing mechanism 3 are respectively fixed at the upper end and the lower end of a column body 1 and located on the same side face of the column body 1, the square steel 4 is arranged on the first fixing mechanism 2, the thick steel plate 5 is arranged on the second fixing mechanism 3, the bottom end of the square steel 4 is obliquely and downwards connected to one side, far away from the column body 1, of the thick steel plate 5, a counter-force support is provided for a jack 6, and the first supporting mechanism is arranged at the bottom end of the thick steel plate 5. The first supporting mechanism comprises a jack 6, a top iron 7 and a steel pipe pile 8 which are sequentially connected from top to bottom, wherein the top iron 7 jacks the steel pipe pile 8 downwards, and the bottom end of the steel pipe pile 8 is an inverted cone so as to be conveniently inserted into the ground.

The first fixing mechanism 2 and the second fixing mechanism 3 are steel plates, and the cylinder 1 is quadrangular.

The working principle of the embodiment is as follows: adopt the first fixed establishment 2 of post package steel mode at both ends installation and second fixed establishment 3 about cylinder 1, weld square steel 4 in first fixed establishment 2 slant downside, weld thick steel plate 5 that is used for fixed stay jack 6 in second fixed establishment 3, welded connection square steel 4 and thick steel plate 5 provide counter-force support for jack 6, try the top, then increase top iron 7, the steel-pipe pile 8 is advanced in formal top, lengthen steel-pipe pile 8, cyclic operation, until pushing up to the required degree of depth.

Example 2

As shown in fig. 3-4, a column concrete replacement device includes a first fixing mechanism 2 and a second fixing mechanism 3, and further includes a square steel 4, a thick steel plate 5 and a second supporting mechanism, the first fixing mechanism 2 and the second fixing mechanism 3 are respectively fixed at the upper and lower ends of a column body 1, the square steel 4 is arranged on each side surface of the first fixing mechanism 2, the thick steel plate 5 is arranged on each side surface of the second fixing mechanism 3, the bottom end of the square steel 4 is obliquely and downwardly connected to one side of the thick steel plate 5 far away from the column body 1, a counter-force support is provided for a jack 6, and the second supporting mechanism is arranged at the bottom end of the thick steel plate 5. The second supporting mechanism comprises a jack 6, a top iron 7 and supporting upright rods 9 which are sequentially connected from top to bottom, wherein the bottom surfaces of all the supporting upright rods 9 are coplanar.

Wherein the first fixing mechanism 2 and the second fixing mechanism 3 are steel plates, and the shape of the cylinder 1 is quadrangular.

The working principle of the embodiment is as follows: the reaction force bracket is arranged in the same manner as in embodiment 1, except that the supporting upright rod 11 in the second supporting mechanism is used for replacing the steel pipe pile 8 in the first supporting mechanism, and the square steel 4, the thick steel plate 5 and the second supporting mechanism are simultaneously arranged towards four side surfaces of the column body 1, so as to ensure uniform unloading in the concrete replacement process.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the utility model using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the utility model.

Claims

1. A post pile adding device comprises a first fixing mechanism (2) and a second fixing mechanism (3), and is characterized in that: still include square steel (4), steel plate (5) and first supporting mechanism, first fixed establishment (2) with second fixed establishment (3) are respectively around fixing the upper and lower both ends in cylinder (1), and are located the same side of cylinder (1), be equipped with square steel (4) on first fixed establishment (2), be equipped with steel plate (5) on second fixed establishment (3), the bottom of square steel (4) is connected downwards to one side oblique steel plate (5) keep away from one side of cylinder (1), steel plate (5) bottom is equipped with first supporting mechanism.

2. A post-staking device according to claim 1, wherein: the first supporting mechanism comprises a jack (6), a top iron (7) and a steel pipe pile (8) which are sequentially connected from top to bottom, and the bottom end of the steel pipe pile (8) is an inverted cone.

3. A post-staking device according to claim 1, wherein: the first fixing mechanism (2) and the second fixing mechanism (3) are steel plates.

4. A post-staking device according to claim 1, wherein: the cylinder (1) is in a quadrangular shape.

5. The utility model provides a post concrete replacement device, includes first fixed establishment (2) and second fixed establishment (3), its characterized in that: still include square steel (4), steel plate (5) and second supporting mechanism, first fixed establishment (2) with second fixed establishment (3) are respectively around fixing the upper and lower both ends at cylinder (1), each side of first fixed establishment (2) all is equipped with square steel (4), each side of second fixed establishment (3) all is equipped with steel plate (5), the bottom of square steel (4) is connected downwards to one side that cylinder (1) was kept away from in steel plate (5), steel plate (5) bottom is equipped with second supporting mechanism.

6. The column concrete displacement apparatus of claim 5, wherein: the second supporting mechanism comprises a jack (6), a top iron (7) and a supporting upright rod (9) which are sequentially connected from top to bottom.

7. The column concrete displacement apparatus of claim 5, wherein: the first fixing mechanism (2) and the second fixing mechanism (3) are steel plates.

8. The column concrete displacement apparatus of claim 5, wherein: the cylinder (1) is in a quadrangular shape.

9. The column concrete displacement apparatus of claim 6, wherein: all the supporting uprights (9) have a coplanar bottom surface.