CN221032413U

CN221032413U - Pile driver for road construction

Info

Publication number: CN221032413U
Application number: CN202322869932.7U
Authority: CN
Inventors: 龙富林; 张�杰; 陈潜
Original assignee: Ma'anshan Hongkang Construction Co ltd
Current assignee: Ma'anshan Hongkang Construction Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-28
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a pile driver for road construction, and belongs to the technical field of road construction. The utility model relates to a pile driver for road construction, which comprises a frame, an air cylinder, a clamping block, a spiral drill bit and a dust cover, wherein the air cylinder is arranged at the upper end of the frame, a lifting rod is arranged in the frame, a fixed shell is arranged at the lower end of the lifting rod, a bearing is arranged at the lower end of the fixed shell, the clamping block is arranged at the lower end of the bearing, the spiral drill bit is arranged at the lower end of the clamping block, and the dust cover is sleeved on the outer surface of the lower end of the spiral drill bit. The utility model solves the problems that the existing pile driver cannot be quickly disassembled and assembled and dustproof, and when the pile driver is installed, the clamping block is inserted into the clamping block, the inclined surface of the inclined block and the elasticity of the spring are utilized to automatically clamp the inclined block into the clamping groove, so that the spiral drill bit and the clamping block are fixed, when the pile driver needs to be disassembled, the pull plate is pulled to enable the inclined block to be separated from the clamping groove, the spiral drill bit and the clamping block are separated, and the pile driver is convenient to assemble and disassemble.

Description

Pile driver for road construction

Technical Field

The utility model relates to the technical field of road construction, in particular to a pile driver for road construction.

Background

The pile driver is a pile driving machine which uses impact force to penetrate piles into stratum, and is composed of pile hammer, pile frame and its auxiliary equipment.

The following problems often occur during use of the pile driver:

1. The common pile driver is large in weight and volume, and when the drill bit is damaged or different types of drill bits need to be replaced, the disassembly and assembly are very troublesome, time and labor are wasted, and the use is inconvenient;

2. Common pile drivers do not have the functions of preventing dust and broken stone, and the broken stone generated during pile driving can generate certain harm to surrounding people.

Disclosure of utility model

The utility model aims to provide a pile driver for road construction, which is practical, simple and has the functions of quick disassembly and dust prevention so as to solve the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pile driver for road construction, includes frame, cylinder, grip block, auger bit and dirt proof boot, the frame upper end is provided with the cylinder, the inside lifter that is provided with of frame, the lifter lower extreme is provided with the fixed shell, the fixed shell lower extreme is provided with the bearing, the bearing lower extreme is provided with the grip block, the grip block lower extreme is provided with auger bit, auger bit lower extreme surface cover has the dirt proof boot.

Preferably, the output end of the air cylinder penetrates through the frame and is fixedly connected with the lifting rod, sliding grooves are formed in the left end and the right end of the inner wall of the frame, the lifting rod is slidably connected with the sliding grooves, and the lower end of the lifting rod is fixedly connected with the fixing shell.

Preferably, the motor is arranged inside the fixed shell, the output end of the motor is fixedly connected with the upper end of the clamping block, a groove is formed in the clamping block, a clamping block is arranged at the upper end of the auger bit, clamping grooves are formed in the left end and the right end of the clamping block, the clamping block is fixedly connected with the auger bit, and the clamping block is movably connected with the clamping block.

Preferably, both ends are provided with oblique piece about the grip block, both ends are provided with the fixed block around the oblique piece, the fixed block surface is provided with the spring, the one end and the fixed block fixed connection of spring, the other end and the inside fixed connection of grip block of spring, the one end of oblique piece is provided with the arm-tie, arm-tie and oblique piece fixed connection.

Preferably, the left end and the right end of the dustproof sleeve are provided with connecting rods, one ends of the connecting rods are fixedly connected with the dustproof sleeve, the other ends of the connecting rods are fixedly connected with the frame, and the inner wall of the upper end of the dustproof sleeve is provided with a cleaning brush.

Preferably, the lower end of the frame is provided with a supporting seat, the lower end of the supporting seat is provided with universal wheels, the front end and the rear end of the supporting seat are provided with threaded rods, and the threaded rods are in threaded connection with the supporting seat.

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

(1) According to the pile driver for road construction, when the pile driver is installed, the clamping block is inserted into the clamping block, the inclined surface of the inclined block and the elasticity of the spring are utilized to automatically clamp the inclined block into the clamping groove, so that the spiral drill bit and the clamping block are fixed, when the pile driver needs to be disassembled, the pulling plate is pulled to enable the inclined block to be separated from the clamping groove, the spiral drill bit and the clamping block are separated, and the pile driver is convenient to assemble and disassemble and simple in structure.

(2) According to the pile driver for road construction, provided by the utility model, dust and broken stone generated by piling can be prevented from splashing through the dustproof sleeve, personal safety of workers is guaranteed, broken stone and silted soil on the surface of the spiral drill bit can be cleaned through the cleaning brush, the spiral drill bit is prevented from being blocked or damaged, and the service life of equipment is prolonged.

Drawings

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

FIG. 2 is a perspective view of the present utility model from an overall perspective;

FIG. 3 is a schematic view showing the internal structure of the fixing case of the present utility model;

FIG. 4 is a perspective view of a clamp block and auger bit of the present utility model;

Fig. 5 is a schematic view of the internal structure of the clamping block according to the present utility model.

In the figure: 1. a frame; 2. a cylinder; 3. a fixed case; 31. a bearing; 32. a motor; 4. a clamping block; 41. pulling a plate; 42. a groove; 5. a helical drill; 51. a clamping block; 52. a clamping groove; 6. a dust cover; 61. a cleaning brush; 7. a connecting rod; 8. a support base; 9. a universal wheel; 10. a threaded rod; 11. a chute; 12. a lifting rod; 13. a sloping block; 14. a fixed block; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-5, a pile driver for road construction comprises a frame 1, a cylinder 2, a clamping block 4, a spiral drill bit 5 and a dust cover 6, wherein the cylinder 2 is arranged at the upper end of the frame 1, a lifting rod 12 is arranged in the frame 1, a fixed shell 3 is arranged at the lower end of the lifting rod 12, a bearing 31 is arranged at the lower end of the fixed shell 3, the clamping block 4 is arranged at the lower end of the bearing 31, the spiral drill bit 5 is arranged at the lower end of the clamping block 4, the dust cover 6 is sleeved on the outer surface of the lower end of the spiral drill bit 5, when the pile driver is used, the cylinder 2 is driven to enable the lifting rod 12 to descend, a motor shell 3 and the spiral drill bit 5 are pushed to descend together, and a motor 32 is driven to enable the clamping block 4 and the spiral drill bit 5 to rotate together, so that efficient pile driving is carried out on the ground, and dust and broken stones can be prevented from splashing by arranging the dust cover 6.

Further, the output end of the air cylinder 2 penetrates through the frame 1 and is fixedly connected with the lifting rod 12, the sliding grooves 11 are formed in the left end and the right end of the inner wall of the frame 1, the lifting rod 12 is in sliding connection with the sliding grooves 11, the lower end of the lifting rod 12 is fixedly connected with the fixed shell 3, the air cylinder 2 is driven, the lifting rod 12 moves in the sliding grooves 11, the motor shell 3 and the spiral drill bit 5 are pushed to lift, the spiral drill bit 5 is prevented from shaking, and the piling stability is improved.

Further, the motor 32 is arranged inside the fixed shell 3, the output end of the motor 32 is fixedly connected with the upper end of the clamping block 4, the groove 42 is formed in the clamping block 4, the clamping block 51 is arranged at the upper end of the spiral drill bit 5, the clamping grooves 52 are formed in the left end and the right end of the clamping block 51, the clamping block 51 is fixedly connected with the spiral drill bit 5, the clamping block 51 is movably connected with the clamping block 4, during use, the clamping block 51 is inserted into the clamping block 4, the clamping block 51 is fixed by the inclined block 13, the motor 32 is driven, the clamping block 4 and the spiral drill bit 5 rotate together, and piling is carried out on the ground.

Further, the left end and the right end of the clamping block 4 are provided with the inclined blocks 13, the front end and the rear end of the inclined blocks 13 are provided with the fixed blocks 14, the outer surface of the fixed blocks 14 is provided with the springs 15, one end of each spring 15 is fixedly connected with the fixed blocks 14, the other end of each spring 15 is fixedly connected with the inside of the clamping block 4, one end of each inclined block 13 is provided with the pulling plate 41, the pulling plates 41 are fixedly connected with the inclined blocks 13, when the spiral drill bit 5 is installed, the clamping blocks 51 are inserted into the grooves 42, the inclined blocks 13 are extruded by the inclined surfaces of the inclined blocks 13, the springs 15 are compressed, the inclined blocks 13 are clamped into the clamping grooves 52 by the aid of the elasticity of the springs 15, the spiral drill bit 5 and the clamping blocks 4 are clamped and fixed, and when the spiral drill bit 5 is required to be disassembled, the pulling plates 41 are pulled to be pulled out of the clamping grooves 52, and the spiral drill bit 5 and the clamping blocks 4 are separated.

Further, both ends are provided with connecting rod 7 about dirt proof boot 6, and the one end and the dirt proof boot 6 fixed connection of connecting rod 7, and the other end and the frame 1 fixed connection of connecting rod 7, dirt and rubble that produce when piling spiral drill bit 5 are blocked through setting up dirt proof boot 6 to dirt inner wall in dirt proof boot 6 upper end, promote the security of equipment, through setting up cleaning brush 61, can clear away the impurity on spiral drill bit 5 surface, prevent spiral drill bit 5 card and dun, extension equipment life.

Further, frame 1 lower extreme is provided with supporting seat 8, and supporting seat 8 lower extreme is provided with universal wheel 9, and both ends are provided with threaded rod 10 around the supporting seat 8, and threaded rod 10 and supporting seat 8 threaded connection are through setting up universal wheel 9, and steerable whole equipment freely moves, conveniently uses in road construction, through setting up threaded rod 10, promotes the stability of piling.

Working principle: according to the pile driver for road construction, firstly, the spiral drill bit 5 is installed in the clamping block 4, the clamping block 51 is clamped in the clamping block 4, the spring 15 is extruded with the inclined block 13, the inclined block 13 is clamped in the clamping groove 52 by utilizing the elasticity of the spring 15, the clamping block 51 and the clamping block 4 are fixed and stable, then the air cylinder 2 is driven, the lifting rod 12 is lowered, the motor 32 is driven, the clamping block 4 and the spiral drill bit 5 are rotated together to pile the ground, dust and broken stone generated by piling are prevented from splashing, injury is caused to workers, the cleaning brush 61 is arranged, the soil and the broken stone on the surface of the spiral drill bit 5 can be cleaned, the service life of equipment is prolonged, the threaded rod 10 is arranged, the pile stability is improved by inserting the threaded rod 10 into the ground during piling, the pile is conveniently used in road construction, and the whole practicability is improved by arranging the universal wheels 9.

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

Claims

1. The utility model provides a pile driver for road construction, includes frame (1), cylinder (2), grip block (4), auger bit (5) and dirt proof boot (6), its characterized in that: the novel lifting device is characterized in that an air cylinder (2) is arranged at the upper end of the frame (1), a lifting rod (12) is arranged inside the frame (1), a fixed shell (3) is arranged at the lower end of the lifting rod (12), a bearing (31) is arranged at the lower end of the fixed shell (3), a clamping block (4) is arranged at the lower end of the bearing (31), a spiral drill bit (5) is arranged at the lower end of the clamping block (4), and a dust cover (6) is sleeved on the outer surface of the lower end of the spiral drill bit (5).

2. A pile driver for road construction according to claim 1, characterised in that: the output end of the air cylinder (2) penetrates through the frame (1) and is fixedly connected with the lifting rod (12), sliding grooves (11) are formed in the left end and the right end of the inner wall of the frame (1), the lifting rod (12) is slidably connected with the sliding grooves (11), and the lower end of the lifting rod (12) is fixedly connected with the fixed shell (3).

3. A pile driver for road construction according to claim 1, characterised in that: the utility model discloses a screw drill, including fixed shell (3), clamping block (4), screw drill (5), clamping block (51), clamping groove (52) are offered at both ends about clamping block (51), clamping block (51) and screw drill (5) fixed connection, clamping block (51) and clamping block (4) swing joint, motor (32) output and clamping block (4) upper end fixed connection are provided with inside motor (32), recess (42) are offered to clamping block (4) inside, screw drill (5) upper end is provided with fixture block (51).

4. A pile driver for road construction according to claim 1, characterised in that: the clamping block is characterized in that oblique blocks (13) are arranged at the left end and the right end of the clamping block (4), fixed blocks (14) are arranged at the front end and the rear end of the oblique blocks (13), springs (15) are arranged on the outer surfaces of the fixed blocks (14), one ends of the springs (15) are fixedly connected with the fixed blocks (14), the other ends of the springs (15) are fixedly connected with the inner portion of the clamping block (4), a pulling plate (41) is arranged at one end of the oblique blocks (13), and the pulling plate (41) is fixedly connected with the oblique blocks (13).

5. A pile driver for road construction according to claim 1, characterised in that: the dustproof device is characterized in that connecting rods (7) are arranged at the left end and the right end of the dustproof sleeve (6), one end of each connecting rod (7) is fixedly connected with the dustproof sleeve (6), the other end of each connecting rod (7) is fixedly connected with the frame (1), and cleaning brushes (61) are arranged on the inner wall of the upper end of the dustproof sleeve (6).

6. A pile driver for road construction according to claim 1, characterised in that: the support is characterized in that a supporting seat (8) is arranged at the lower end of the frame (1), universal wheels (9) are arranged at the lower end of the supporting seat (8), threaded rods (10) are arranged at the front end and the rear end of the supporting seat (8), and the threaded rods (10) are in threaded connection with the supporting seat (8).