CN213234933U - Small-size portable pile driver of civil engineering - Google Patents

Abstract

The utility model discloses a civil engineering small-size portable pile driver, which comprises a bottom plate, the bottom four corners of the bottom plate are symmetrically and uniformly in threaded connection with a second plate body, the lower surface of the second plate body is symmetrically welded with two third plate bodies, the inner side wall of the third plate body is rotatably connected with a roller, the upper surface of the bottom plate is symmetrically welded with two third fixed blocks, when a hydraulic support leg is started, the height of the whole device is lifted, at the moment, the second plate body can be detached from the bottom plate, so that the device can use a lifting lug to fixedly connect the lifting lug with a lifting appliance, when the device moves on the ground, the second plate body is arranged under the bottom plate, the hydraulic support leg puts down the device, the roller contacts the ground, an L-shaped rod supports a handle, a user holds the handle to push the device forwards, the device can be moved by matching with the roller, and the device realizes higher convenience and, the pile driving work that can be convenient improves work efficiency.

Description

Small-size portable pile driver of civil engineering

Technical Field

The utility model relates to a construction equipment technical field specifically is a small-size portable pile driver of civil engineering.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. 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 according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like. The spiral pile driver is a pile driving device which drives a drill rod drill bit to form a hole on an underground drilling machine through a power head. The screw pile driver can be divided into two parts: a pile frame and a drilling section.

The invention is disclosed in China: CN208650053U discloses a pile driver for construction, which uses a hoisting device to lift vertically and drag a heavy object obliquely, a fixed cross bar bears a transverse pressure and is connected to a fixed side bar of a frame to form a triangular stability, however, the device has a low moving convenience, and the pile driver needs to move at any time and many times to fulfill the requirement of the engineering, and the low moving convenience can not fulfill the requirement of the engineering task.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a small-size portable pile driver of civil engineering.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a small portable pile driver for civil engineering comprises a bottom plate, wherein four corners of the bottom plate are symmetrically and respectively in threaded connection with a second plate body, two third plate bodies are symmetrically welded on the lower surface of the second plate body, the inner side walls of the third plate bodies are rotatably connected with rollers, two third fixing blocks are symmetrically welded on the upper surface of the bottom plate, the inner side walls of the two third fixing blocks are rotatably connected with square columns, the top of the square column is welded with a limiting plate, the outer side wall of the square column is connected with a second shell in a sliding way, the inner side wall of the second shell is provided with a motor, the output shaft of the motor penetrates through the inner side wall of the second shell and is welded with a drill rod, four lifting lugs are symmetrically welded on the upper surface of the base plate, two fourth plate bodies are symmetrically welded on two outer side walls of the base plate, and hydraulic support legs are installed on the outer side walls of the four fourth plate bodies.

Preferably, the upper surface of the bottom plate is provided with a winch, the upper surface of the limiting plate is welded with a first shell, the inner side wall of the first shell is rotatably connected with a pulley, the outer side wall of a winding roll of the winch is wound with a rope body, the outer side wall of the rope body is in rolling connection with the inner side wall of the pulley, and one end of the rope body is fixedly connected to the upper surface of the second shell.

Preferably, the lower surface of the bottom plate is welded with a cylinder, and the outer side wall of the cylinder is rotatably connected with a first plate body through a bearing.

Preferably, the two walls of the outer side of the bottom plate are symmetrically welded with first fixing blocks, and through holes are formed in the inner side walls of the first fixing blocks.

Preferably, the upper surface of bottom plate symmetry welding has two L type poles, two the welding of the one end of L type pole has the handle, the lateral wall cladding of handle has the antiskid cover of rubber.

Preferably, the upper surface welding of bottom plate has the fourth fixed block, hydraulic push rod is installed to the inside wall of fourth fixed block, the outside wall welding of square column has the second fixed block, hydraulic push rod's piston rod articulate in the inside wall of second fixed block.

(III) advantageous effects

Compared with the prior art, the utility model provides a small-size portable pile driver of civil engineering possesses following beneficial effect: this device is when using, when hydraulic leg starts, lift up the height of whole device, the second plate body can be followed the bottom plate and pulled down this moment, make this device can use the lug handling, lug and hoist fixed connection, when subaerial removal, adorn the second plate body under the bottom plate, hydraulic leg puts down the device, the gyro wheel contacts ground, L type pole plays the supporting role to the handle, the user of service holds handle thrust unit forward, the cooperation gyro wheel can remove the device, this device has realized higher convenience and mobility, the work of piling that can be convenient, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the first fixing block of the present invention;

fig. 3 is a schematic structural diagram of the four plate bodies of the present invention.

In the figure: 1. a base plate; 2. a cylinder; 3. a first plate body; 4. a first fixed block; 5. a second plate body; 6. a third plate body; 7. a roller; 8. an L-shaped rod; 9. a grip; 10. a rubber anti-slip sleeve; 11. a winch; 12. a rope body; 13. a pulley; 14. a first housing; 15. a limiting plate; 16. a motor; 17. a second housing; 18. a second fixed block; 19. a square column; 20. a drill stem; 21. a third fixed block; 22. a fourth plate body; 23. a hydraulic leg; 24. lifting lugs; 25. a hydraulic push rod; 26. a fourth fixed block; 27. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a small-size portable pile driver of civil engineering, comprising a base plate 1, the equal threaded connection in bottom four corners mutual symmetry of bottom plate 1 has second plate body 5, the lower surface symmetry welding of second plate body 5 has two third plate bodies 6, the inside wall of third plate body 6 rotates and is connected with gyro wheel 7, the upper surface symmetry welding of bottom plate 1 has two third fixed blocks 21, the inside wall rotation of two third fixed blocks 21 is connected with square column 19, the top welding of square column 19 has limiting plate 15, the lateral wall sliding connection of square column 19 has second casing 17, motor 16 is installed to the inside wall of second casing 17, the output shaft of motor 16 runs through the inside wall of second casing 17 and welds and have drilling rod 20, the upper surface symmetry welding of bottom plate 1 has four lugs 24, the equal symmetric welding in two outside walls of bottom plate 1 has two fourth plate bodies 22, hydraulic leg 23 is all installed to the outside wall of two fourth.

In this embodiment, specifically: the winding machine 11 is mounted on the upper surface of the bottom plate 1, the first shell 14 is welded on the upper surface of the limiting plate 15, the pulley 13 is rotatably connected to the inner side wall of the first shell 14, the rope body 12 is wound on the outer side wall of a winding roll of the winding machine 11, the outer side wall of the rope body 12 is in rolling connection with the inner side wall of the pulley 13, and one end of the rope body 12 is fixedly connected to the upper surface of the second shell 17; the winch 11 drives the rope body 12, the rope body 12 slides in the pulley 13 and can lift with the second shell 17, and the second shell 17 drives the motor 16 and the drill rod 20 to lift.

In this embodiment, specifically: the lower surface of the bottom plate 1 is welded with a cylinder 2, and the outer side wall of the cylinder 2 is rotatably connected with a first plate body 3 through a bearing; when the device is placed on a vehicle, the first plate body 3 is placed in a groove on the vehicle, and the first plate body 3 is rotatably connected with the cylinder 2, so that the whole device can change directions on the vehicle.

In this embodiment, specifically: the two outer side walls of the bottom plate 1 are symmetrically welded with first fixing blocks 4, and the inner side walls of the first fixing blocks 4 are provided with through holes 27; when the device is to be fixed without rotating the device when the device is placed on a vehicle, the bolt is screwed into the through hole 27 of the first fixing block 4 to be fixed with the vehicle, and the device is fixed.

In this embodiment, specifically: two L-shaped rods 8 are symmetrically welded on the upper surface of the bottom plate 1, a handle 9 is welded at one end of each L-shaped rod 8, and a rubber anti-skid sleeve 10 is coated on the outer side wall of each handle 9; the L-shaped rod 8 supports the grip 9, and a user holds the grip 9 to push the device forwards, so that the device can be moved by matching with the roller 7.

In this embodiment, specifically: a fourth fixing block 26 is welded on the upper surface of the bottom plate 1, a hydraulic push rod 25 is installed on the inner side wall of the fourth fixing block 26, a second fixing block 18 is welded on the outer side wall of the square column 19, and a piston rod of the hydraulic push rod 25 is hinged to the inner side wall of the second fixing block 18; the hydraulic push rod 25 is started, when a piston rod of the hydraulic push rod 25 extends out, the square column 19 is in a vertical state, the square column 19 is supported and fixed, and when the piston rod of the hydraulic push rod 25 contracts, the drill rod 20 and the square column 19 are in a tilting device, so that transportation is facilitated.

In summary, the working principle and the working process of the small portable pile driver for civil engineering are that when the small portable pile driver is used, a switch group for controlling the starting and the closing of the motor 16, the hydraulic support legs 23 and the hydraulic push rod 25 is installed on the L-shaped rod 8, the switch group is connected with an external mains supply and is used for supplying power to the motor 16, the hydraulic support legs 23 and the hydraulic push rod 25, when the hydraulic support legs 23 are started, the height of the whole device is lifted, at the moment, the second plate body 5 can be detached from the bottom plate 1, so that the device can be lifted by using the lifting lugs 24, the lifting lugs 24 are fixedly connected with a lifting appliance, when the small portable pile driver moves on the ground, the second plate body 5 is installed under the bottom plate 1, the hydraulic support legs 23 put down the device, the rollers 7 contact the ground, the L-shaped rod 8 plays a supporting role for the grip 9, a user holds the grip 9 to push the device forwards, the, put into the recess on the vehicle with first plate body 3, first plate body 3 is connected for rotating with cylinder 2, make the whole vehicle conversion direction that can be in the device, when placing the device on the vehicle, do not need the device to rotate, when fixing the device, screw in the through-hole 27 of first fixed block 4 the bolt, together with the vehicle is fixed, fix the device, start hydraulic push rod 25, when the piston rod of hydraulic push rod 25 stretches out, make square column 19 be in the vertical state, and support fixedly to square column 19, make drilling rod 20 and square column 19 be in the tilting means and be convenient for transport when hydraulic push rod 25's piston rod contracts, hoist engine 11 drives rope body 12, rope body 12 slides in pulley 13, can take second casing 17 to go up and down, second casing 17 drives motor 16 and drilling rod 20 and goes up and down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a small-size portable pile driver of civil engineering, includes bottom plate (1), its characterized in that: the bottom four corners of the bottom plate (1) are symmetrically and symmetrically connected with a second plate body (5) through threads, the lower surface of the second plate body (5) is symmetrically welded with two third plate bodies (6), the inner side wall of each third plate body (6) is rotatably connected with a roller (7), the upper surface of the bottom plate (1) is symmetrically welded with two third fixed blocks (21), the inner side wall of each third fixed block (21) is rotatably connected with a square column (19), the top of each square column (19) is welded with a limiting plate (15), the outer side wall of each square column (19) is slidably connected with a second shell (17), a motor (16) is installed on the inner side wall of each second shell (17), an output shaft of the motor (16) penetrates through the inner side wall of the second shell (17) and is welded with a drill rod (20), and the upper surface of the bottom plate (1) is symmetrically welded with, two outer side walls of the bottom plate (1) are symmetrically welded with two fourth plate bodies (22), and hydraulic support legs (23) are installed on the outer side walls of the fourth plate bodies (22).

2. A civil engineering small portable pile driver as claimed in claim 1, wherein: the upper surface mounting of bottom plate (1) has hoist engine (11), the last skin weld of limiting plate (15) has first casing (14), the inside wall of first casing (14) rotates and is connected with pulley (13), the lateral wall of the take-up reel of hoist engine (11) has the rope body (12) around having connect, the lateral wall of rope body (12) with the inside wall roll connection of pulley (13), the one end fixed connection of rope body (12) in the upper surface of second casing (17).

3. A civil engineering small portable pile driver as claimed in claim 1, wherein: the lower surface welding of bottom plate (1) has cylinder (2), the lateral wall of cylinder (2) is connected with first plate body (3) through the bearing rotation.

4. A civil engineering small portable pile driver as claimed in claim 1, wherein: the bottom plate (1) outside both walls equal symmetrical welding have first fixed block (4), through-hole (27) have been seted up to the inside wall of first fixed block (4).

5. A civil engineering small portable pile driver as claimed in claim 1, wherein: the upper surface symmetry welding of bottom plate (1) has two L type pole (8), two the one end welding of L type pole (8) has handle (9), the lateral wall cladding of handle (9) has rubber antiskid cover (10).

6. A civil engineering small portable pile driver as claimed in claim 5, wherein: the upper surface welding of bottom plate (1) has fourth fixed block (26), hydraulic push rod (25) are installed to the inside wall of fourth fixed block (26), the outside wall welding of square column (19) has second fixed block (18), the piston rod of hydraulic push rod (25) articulate in the inside wall of second fixed block (18).

Images