CN212958485U

CN212958485U - Pile driver with adjustable it is safe

Info

Publication number: CN212958485U
Application number: CN202021338120.XU
Authority: CN
Inventors: 陈传洪; 李玉奎; 补满华; 李群峰
Original assignee: Chongqing Yugong Technology Co ltd
Current assignee: Chongqing Yugong Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-13
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a safe and adjustable pile driver, which comprises a pile driver body, a supporting arm and a drill bit, wherein one end of the pile driver body is provided with a fixed seat, two ends of the fixed seat are respectively and fixedly connected with a supporting column, the bottom of the supporting column is fixedly sleeved with an anti-skid sleeve, the anti-slip sleeve is made of natural rubber materials, the front end of the piling car body is fixedly connected with a protective block, the front end of the piling car body is fixedly connected with two rotating shafts, the inner sides of the two rotating shafts are fixedly welded with fixing grooves, and the fixed recess that is provided with in the central point of fixed slot, the top of pile driving car body is equipped with the support arm, and the one end fixed weld of support arm has the connecting block, and the inboard fixed weld of two connecting blocks has the connecting rod, and the bottom of connecting rod is fixed with the fixed block, the outside one end fixedly connected with driving motor of fixed block, and the device simple structure, the modern design has higher pile efficiency.

Description

Pile driver with adjustable it is safe

Technical Field

The utility model relates to a pile driver technical field specifically is a pile driver with adjustable safety.

Background

The pile driver is a piling machine which utilizes impact force to drive a pile into a stratum, and consists of a pile hammer, a pile frame and accessory equipment. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods 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 impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer can be divided into a drop hammer, a steam hammer, a diesel hammer and a hydraulic hammer. Although pile drivers are widely used in building construction, some conventional pile drivers have problems of low working efficiency, slow pile driving speed and insufficient power. Therefore, the safe adjustable pile driver is improved and provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a safe adjustable pile driver, which comprises a pile driver body, a supporting arm and a drill bit, one end of the piling car body is provided with a fixed seat, two ends of the fixed seat are respectively and fixedly connected with a supporting column, the bottom of the supporting column is fixedly sleeved with an anti-skid sleeve, the anti-skid sleeve is made of natural rubber materials, the front end of the piling car body is fixedly connected with a protection block, the front end of the piling car body is fixedly connected with two rotating shafts, the inner sides of the two rotating shafts are fixedly welded with fixing grooves, a groove is fixedly arranged at the central end of the fixing groove, a supporting arm is arranged at the top of the piling car body, and one end of the supporting arm is fixedly welded with a connecting block, the inner sides of the two connecting blocks are fixedly welded with connecting rods, the bottom of connecting rod is fixed with the fixed block, the outside one end fixedly connected with driving motor of fixed block.

As a preferred technical scheme of the utility model, the one end of fixed block is rotated and is connected with ball, just ball's one end with driving motor's output shaft fixed connection is in the same place.

As an optimal technical scheme of the utility model, the fixed welding in top of connecting block has the protective rod, just the fixed protective sheath that is provided with in the outside of protective rod, just the protective sheath adopts the natural rubber material to make.

As a preferred technical scheme of the utility model, ball's the outside is rotated and is connected with the slider, the top fixed welding of slider has the connecting plate, one side fixedly connected with inverter motor of connecting plate.

As a preferred technical scheme of the utility model, the one end output of connecting plate rotates and is connected with the axle of piling, the fixed welding in the outside of the axle of piling has the drill bit.

As a preferred technical scheme of the utility model, the fixed welding of front end of support arm has the mount, just the mount with some recess blocks are seted up to the fixed slot and are connected.

As a preferred technical scheme of the utility model, the hydro-cylinder has been seted up to the top both ends symmetry of fixing base, just the top of hydro-cylinder with the articulated setting in bottom both ends of support arm is close to one side of hydro-cylinder be equipped with the lift arm that contracts and with the articulated setting in bottom of support arm, two the center department of the lift arm that contracts is equipped with a connecting rod that can rise to contract.

The utility model has the advantages that: rotate in the one end of fixed block and be connected with ball, and ball's one end and driving motor's output shaft fixed connection are in the same place, rotate in the one end of fixed block and be connected with ball and make its transmission that can drive the slider, ball's the outside is rotated and is connected with the slider, the top fixed welding of slider has the connecting block, one side fixedly connected with inverter motor of connecting block, it makes it can slide by the drill bit to rotate to be connected with the slider in ball's the outside, the operation of driving a pile is carried out, the top both ends fixedly connected with hydro-cylinder of fixing base, and the bottom fixed connection of hydro-cylinder and support arm, one side that is close to the hydro-cylinder is equipped with the lift and contracts the arm and with the bottom fixed connection of support.

Drawings

Fig. 1 is a schematic structural view of a safe and adjustable pile driver of the present invention;

FIG. 2 is a schematic view of a drill structure of the safety adjustable pile driver of the present invention;

fig. 3 is an enlarged schematic view of a structure a of the safety adjustable pile driver of the present invention.

In the figure: 1. a piling car body; 2. a fixed seat; 3. a support pillar; 4. a protection block; 5. a rotating shaft; 6. fixing grooves; 7. a support arm; 8. connecting blocks; 9. a guard bar; 10. a drive motor; 11. a fixed block; 12. a ball screw; 13. a slider; 14. a connecting plate; 15. driving a pile shaft; 16. a drill bit; 17. an oil cylinder; 18. and (4) lifting and retracting the arm.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figure 1, the safe adjustable pile driver of the utility model comprises a pile driver body 1, a supporting arm 7 and a drill bit 16, wherein one end of the pile driver body 1 is provided with a fixed seat 2, two ends of the fixed seat 2 are respectively and fixedly connected with a supporting column 3, the bottom of the supporting column 3 is fixedly sleeved with an anti-skid sleeve, the anti-slip sleeve is made of natural rubber materials, the front end of the piling car body 1 is fixedly connected with a protective block 4, the front end of the piling car body 1 is fixedly connected with two rotating shafts 5, the inner sides of the two rotating shafts 5 are fixedly welded with fixing grooves 6, and the central end of the fixed groove 6 is fixedly provided with a groove, the top of the piling car body 1 is provided with a supporting arm 7, and the one end fixed welding of support arm 7 has connecting block 8, and the inboard fixed welding of two connecting blocks 8 has the connecting rod, and the bottom of connecting rod is fixed with fixed block 11, and the outside one end fixedly connected with driving motor 10 of fixed block 11.

Wherein, the one end of fixed block 11 is rotated and is connected with ball 12, and the one end of ball 12 and driving motor 10's output shaft fixed connection together, rotates at the one end of fixed block 11 and is connected with ball 12 and make its transmission that can drive the slider.

Wherein, the fixed welding in top of connecting block 8 has protective rod 9, and the fixed protective sheath that is provided with in the outside of protective rod 9, and the protective sheath adopts the natural rubber material to make, has protective rod 9 to make it have certain guard action in the fixed welding in top of connecting block 8.

The outer side of the ball screw 12 is rotatably connected with a sliding block 13, the top of the sliding block 13 is fixedly welded with a connecting plate 14, one side of the connecting plate 14 is fixedly connected with a variable frequency motor, and the outer side of the ball screw 12 is rotatably connected with the sliding block 13 to enable a drill bit 16 to slide so as to carry out piling operation.

Wherein, the one end output of connecting plate 14 rotates and is connected with the axle of piling 15, and the outside fixed welding of axle of piling 15 has the drill bit 16, rotates at the one end output of connecting plate 14 and is connected with the axle of piling 15 and make it can accomplish the rotation and pile.

Wherein, the fixed welding of front end of support arm 7 has the mount, and the mount is seted up some recess block with fixed slot 6 and is connected, sets up some recess block with fixed slot 6 through the mount and is connected and make it place the drill bit.

Wherein, hydro-cylinder 17 has been seted up to the top both ends symmetry of fixing base 2, and the top of hydro-cylinder 17 and the articulated setting in bottom both ends of support arm 7, one side that is close to hydro-cylinder 17 is equipped with lift arm 18 and with the articulated setting in bottom of support arm 7, two lift arm 18's center department is equipped with a connecting rod that can contract, makes its height that can adjust drill bit 16 at the top both ends fixedly connected with hydro-cylinder 17 of fixing base 2 to the connecting rod that can contract that is equipped with can fix the support arm and prevent its rotation.

The working principle is as follows: firstly checking whether the device is normal, when the checking is finished, switching on the device, moving the device to a proper position, arranging a fixed seat 2 at one end of a pile driving vehicle body 1, fixedly connecting supporting columns 3 at two ends of the fixed seat 2 respectively, fixing the pile driving vehicle, arranging oil cylinders 17 at two ends of the top of the fixed seat 2 symmetrically, hinging the top of each oil cylinder 17 with two ends of the bottom of a supporting arm 7, adjusting the oil cylinders 17 to complete the rotation of the supporting arm by 0-90 degrees, adjusting a drill bit 16 to a certain height, arranging lifting arms 18 at one side close to the oil cylinders 17 and hinging the bottom of the supporting arm 7, arranging a lifting connecting rod at the center of the two lifting arms (18) to fix the supporting arm to prevent the supporting arm from rotating, and then driving the ball screw 12 to rotate through the rotation of a driving motor 10, the slide block 13 is movable by the rotational connection of the ball screw 12 to enable the drill bit 16 to slide for driving operation, and the drill bit can be placed by the engagement of the fixing bracket with the groove formed in the fixing groove 6, thereby preventing a certain risk.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The safe and adjustable pile driver comprises a pile driver body (1), a supporting arm (7) and a drill bit (16), and is characterized in that a fixing seat (2) is arranged at one end of the pile driver body (1), supporting columns (3) are fixedly connected to two ends of the fixing seat (2) respectively, an anti-skidding sleeve is fixedly sleeved at the bottoms of the supporting columns (3) and made of natural rubber materials, a protection block (4) is fixedly connected to the front end of the pile driver body (1), two rotating shafts (5) are fixedly connected to the front end of the pile driver body (1), fixing grooves (6) are fixedly welded on the inner sides of the two rotating shafts (5), grooves are fixedly formed in the center ends of the fixing grooves (6), the supporting arm (7) is arranged at the top of the pile driver body (1), and a connecting block (8) is fixedly welded at one end of the supporting arm (7), two the inboard fixed welding of connecting block (8) has the connecting rod, the bottom of connecting rod is fixed with fixed block (11), the outside one end fixedly connected with driving motor (10) of fixed block (11).

2. Pile driver with adjustable safety according to claim 1, characterised in that one end of the fixed block (11) is connected with a ball screw (12) in a rotating manner, and one end of the ball screw (12) is connected with the output shaft of the driving motor (10) in a fixed manner.

3. Pile driver with adjustable safety according to claim 1, characterized in that a guard bar (9) is fixedly welded to the top of the connecting block (8), and a protective sleeve is fixedly arranged on the outside of the guard bar (9) and made of natural rubber.

4. Pile driver with adjustable safety according to claim 2, characterized in that the outside of the ball screw (12) is rotatably connected with a slide block (13), the top of the slide block (13) is fixedly welded with a connecting plate (14), and one side of the connecting plate (14) is fixedly connected with a variable frequency motor.

5. Pile driver with adjustable safety according to claim 4, characterised by that the output end of the connecting plate (14) is connected with a pile driving shaft (15) in a rotating way, and the outside of the pile driving shaft (15) is fixedly welded with a drill bit (16).

6. Pile driver with adjustable safety according to claim 1, characterized in that the front end of the supporting arm (7) is fixedly welded with a fixing frame, and the fixing frame is connected with a groove provided in the fixing groove (6) in a snap-fit manner.

7. The safe and adjustable pile driver as claimed in claim 1, wherein the fixed seat (2) is symmetrically provided with oil cylinders (17) at both ends of the top, the top of the oil cylinder (17) is hinged to both ends of the bottom of the supporting arm (7), one side close to the oil cylinder (17) is provided with a lifting arm (18) and hinged to the bottom of the supporting arm (7), and the center of the two lifting arms (18) is provided with a connecting rod capable of lifting and retracting.