CN219604342U

CN219604342U - Pile driver with soil cleaning structure

Info

Publication number: CN219604342U
Application number: CN202223503958.1U
Authority: CN
Inventors: 陈伟国; 杨华荣; 陶少酉; 李画; 余鹏伟
Original assignee: Guangdong Zhonglianjian Construction Engineering Co ltd
Current assignee: Guangdong Zhonglianjian Construction Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-29
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of pile drivers, in particular to a pile driver with a soil cleaning structure, which comprises a main body, wherein a connecting pipe is fixedly connected to the bottom surface of the main body, a telescopic pipe is connected to the bottom of the connecting pipe in a sliding manner, a pressing ring is arranged at an opening at the bottom of the telescopic pipe, a rotating pipe is rotationally connected to the bottom surface of the connecting pipe close to the center, a plurality of groups of stirring blades are arranged on the surface of the rotating pipe, bottom plates are fixedly connected to the surfaces of the left side and the right side of the connecting pipe, which are far away from the main body, of the connecting pipe, connecting columns are respectively arranged at one ends of the bottom plates, which are far away from the connecting pipes, first sliding pipes are respectively fixedly connected to the top surfaces of the connecting columns, and first springs are respectively sleeved on the surfaces of the first sliding pipes.

Description

Pile driver with soil cleaning structure

Technical Field

The utility model relates to the technical field of pile drivers, in particular to a pile driver with a soil cleaning structure.

Background

The pile driver consists of a pile hammer, a pile frame, auxiliary equipment and the like; the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook; the pile frame is a steel structure tower, and a winch is arranged at the rear part of the pile frame and used for hoisting piles and piles hammers; a guide frame consisting of two guide rods is arranged in front of the pile frame and used for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction; the basic technical parameters of the pile driver are the weight of the impact part, the impact kinetic energy and the impact frequency; the power source of the pile hammer according to the motion can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like, and the pile driving machine which utilizes the impact force to penetrate the pile into the stratum consists of the pile hammer, a pile frame, accessory equipment and the like; the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook; the pile frame is a steel structure tower, a windlass is arranged at the rear part of the pile frame and used for hoisting a pile and a pile hammer, and a guide frame consisting of two guide rods is arranged in front of the pile frame and used for controlling the piling direction so that the pile can accurately penetrate into a stratum according to the designed azimuth; the tower and the guide frame can be deflected together to drive the inclined piles; the guide frame can also extend downwards along the tower frame to drive the underwater pile along the embankment or wharf; the pile frame can rotate and also can move.

In the existing pile drivers, most of the pile drivers are large, the working state dead weight of the rotary digging pile driver is about 70t, but the contact area of the crawler belt and the ground is about 7.0 square meters, so the required foundation bearing capacity is about 100kPa, the pile driving and soil cleaning can not be carried out, and the pile drivers are very inconvenient for operators who need small-sized field operation.

In view of this, we propose a pile driver with a soil-clearing structure.

Disclosure of Invention

In order to remedy the above shortcomings, the present utility model provides a pile driver with a soil-clearing structure.

The technical scheme of the utility model is as follows:

the utility model provides a pile driver with clear soil structure, includes the main part, the bottom surface fixedly connected with connecting pipe of main part, the bottom sliding connection of connecting pipe has flexible pipe, flexible pipe's bottom opening part is equipped with the press ring, the bottom surface of connecting pipe is close to central point and puts and rotates and be connected with the rotation pipe, the surface of rotation pipe is equipped with multiunit stirring leaf.

As the preferable technical scheme, the connecting pipe is kept away from the equal fixedly connected with bottom plate of left and right sides surface of main part, the bottom plate is kept away from the one end of connecting pipe and is all equipped with the spliced pole, the equal fixedly connected with first slide pipe of top surface of spliced pole, first spring has all been cup jointed on the surface of first slide pipe.

As the preferable technical scheme, the one end that the bottom plate was kept away from to first slide pipe all sliding connection has the sleeve pipe, the one end that the sleeve pipe kept away from first slide pipe all sliding connection has the second slide pipe, the surface of second slide pipe has all cup jointed the second spring.

As the preferable technical scheme, the second slide pipes are fixedly connected with connecting plates at the ends far away from the sleeves, and handles are fixedly connected to the top surfaces of the connecting plates.

As the preferable technical scheme, the top surface of main part is equipped with the connection box, the back surface fixedly connected with of main part two sets of bracing pieces, two sets of the one end surface fixedly connected with panel of main part is kept away from to the bracing piece, the surface of panel is equipped with the motor protection cover, the inside of motor protection cover is equipped with the motor.

As the preferable technical scheme, the bottom surface of bottom plate all fixedly connected with support column, the one end fixedly connected with backup pad that the bottom plate was kept away from to the support column.

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

1. according to the utility model, through the connecting pipe, the rotating pipe inside the telescopic pipe and the stirring blade on the surface of the rotating pipe, and the pressing ring at the opening of the bottom of the telescopic pipe, an operator can pile through the pressing ring when piling, and can stir and clean soil during piling, so that the pile is very convenient.

2. According to the utility model, through the support columns and the support plates below the bottom of the bottom plate, when piling works, the operating point cannot be deviated due to shaking of the pile driver, so that the stability of piling is improved, and when not in need of working, the pile driver can be lifted by the handle, so that the working efficiency of operators is improved.

Drawings

FIG. 1 is a schematic side perspective view of the present utility model;

FIG. 2 is a schematic view of the rear perspective structure of the present utility model (without the motor protective cover installed);

FIG. 3 is a schematic bottom perspective view of the present utility model;

fig. 4 is a schematic perspective view of the soil cleaning structure of the present utility model.

In the figure: 1. a main body; 11. a connection box; 12. a support rod; 13. a panel; 14. a motor; 15. a motor protection cover; 2. a connecting pipe; 3. a bottom plate; 31. a connecting column; 32. a first slide tube; 33. a first spring; 34. a sleeve; 35. a second slide tube; 36. a second spring; 37. a connecting plate; 38. a handle; 4. a telescopic tube; 41. a pressing ring; 42. a rotary tube; 43. stirring the leaves; 5. a support column; 51. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a pile driver with clear soil structure, includes main part 1, and the bottom fixed surface of main part 1 is connected with connecting pipe 2, and the bottom sliding connection of connecting pipe 2 has flexible pipe 4, and the bottom opening part of flexible pipe 4 is equipped with press ring 41, and the bottom surface of connecting pipe 2 is close to central point and puts and rotate and be connected with rotation pipe 42, and the surface of rotation pipe 42 is equipped with multiunit stirring leaf 43, and operating personnel holds handle 38 with the hand, drives flexible pipe 4 and shakes downwards through connecting pipe 2, and the rotation of rethread rotation pipe 42 drives stirring leaf 43 and rotates clear soil.

It should be added that, the surfaces of the left and right sides of the connecting pipe 2 far away from the main body 1 are fixedly connected with a bottom plate 3, one end of the bottom plate 3 far away from the connecting pipe 2 is provided with a connecting column 31, the top surface of the connecting column 31 is fixedly connected with a first slide pipe 32, the surface of the first slide pipe 32 is sleeved with a first spring 33, and when an operator presses a handle 38, the first slide pipe 32 and the spring 33 sleeved on the surface extend and retract into a sleeve 34; through the stirring leaf 43 on the inside pivoted tube 42 and pivoted tube 42 surface of connecting pipe 2 and flexible pipe 4 to there is pressing ring 41 of flexible pipe 4 bottom opening part, make operating personnel not only pile through pressing ring 41 when operating the pile, can also stir the clearance to earth in the pile, very convenient.

As a preferable example of the present embodiment, the end of the first sliding tube 32 far away from the bottom plate 3 is slidably connected with a sleeve 34, the end of the sleeve 34 far away from the first sliding tube 32 is slidably connected with a second sliding tube 35, the surface of the second sliding tube 35 is sleeved with a second spring 36, and during vibration, the second sliding tube 35 and the second spring 36 sleeved on the surface can expand and contract into the sleeve 34.

Preferably, the end of the second slide tube 35 far away from the sleeve 34 is fixedly connected with a connecting plate 37, the top surface of the connecting plate 37 is fixedly connected with a handle 38, and an operator can lift the pile driver through the handle 38.

As a preferred embodiment, the top surface of the main body 1 is provided with a connection box 11, the back surface of the main body 1 is fixedly connected with two groups of support rods 12, one end surface of the two groups of support rods 12 far away from the main body 1 is fixedly connected with a panel 13, the surface of the panel 13 is provided with a motor protection cover 15, and the motor protection cover 15 is internally provided with a motor 14.

It should be noted that, the bottom surfaces of the bottom plates 3 are fixedly connected with support columns 5, and one ends of the support columns 5 away from the bottom plates 3 are fixedly connected with support plates 51.

When the pile driver with the soil cleaning structure is used, an operator presses the handle 38 by hand, when vibration is generated, the first slide tube 32 and the spring 33 sleeved on the surface stretch into the sleeve 34, the second slide tube 35 and the second spring 36 sleeved on the surface stretch into the sleeve 34, then the telescopic tube 4 is driven to vibrate downwards through the connecting tube 2, and then the stirring blade 43 is driven to rotate through the rotation of the rotating tube 42 to clean soil, so that the operator can lift the pile driver through the handle 38.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Pile driver with clear soil structure, including main part (1), its characterized in that: the novel stirring device is characterized in that a connecting pipe (2) is fixedly connected to the bottom surface of the main body (1), a telescopic pipe (4) is slidably connected to the bottom of the connecting pipe (2), a pressing ring (41) is arranged at the bottom opening of the telescopic pipe (4), a rotating pipe (42) is rotatably connected to the bottom surface of the connecting pipe (2) close to the central position, and a plurality of groups of stirring blades (43) are arranged on the surface of the rotating pipe (42).

2. A pile driver with a soil cleaning structure as defined in claim 1, wherein: the connecting pipe (2) is kept away from the left and right sides surface of main part (1) and all fixedly connected with bottom plate (3), the one end that connecting pipe (2) was kept away from to bottom plate (3) all is equipped with spliced pole (31), the equal fixedly connected with first slide pipe (32) of top surface of spliced pole (31), first spring (33) have all been cup jointed on the surface of first slide pipe (32).

3. A pile driver with a soil cleaning structure as defined in claim 2, wherein: the one end that bottom plate (3) was kept away from to first slide pipe (32) all sliding connection has sleeve pipe (34), the one end that first slide pipe (32) was kept away from to sleeve pipe (34) all sliding connection has second slide pipe (35), second spring (36) have all been cup jointed on the surface of second slide pipe (35).

4. A pile driver with a soil cleaning structure as defined in claim 3, wherein: one end of the second slide tube (35) far away from the sleeve (34) is fixedly connected with a connecting plate (37), and the top surface of the connecting plate (37) is fixedly connected with a handle (38).

5. A pile driver with a soil cleaning structure as defined in claim 1, wherein: the utility model discloses a motor protection cover, including main part (1), motor protection cover (15), the top surface of main part (1) is equipped with connecting box (11), the back surface fixedly connected with of main part (1) two sets of bracing pieces (12), two sets of one end surface fixedly connected with panel (13) that main part (1) were kept away from to bracing piece (12), the surface of panel (13) is equipped with motor protection cover (15), the inside of motor protection cover (15) is equipped with motor (14).

6. A pile driver with a soil cleaning structure as defined in claim 2, wherein: the bottom surface of bottom plate (3) all fixedly connected with support column (5), the one end fixedly connected with backup pad (51) that bottom plate (3) were kept away from to support column (5).