CN209891161U

CN209891161U - Vibrating type electric pile driver

Info

Publication number: CN209891161U
Application number: CN201920302992.1U
Authority: CN
Inventors: 汪萍
Original assignee: Anhui University of Architecture
Current assignee: Anhui Jianzhu University; Anhui University of Architecture
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-01-03
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses an electronic pile driver of vibrations formula, including walking wheel, it is a plurality of walking wheel activity sets up in the track, operation platform keeps away from the fixed pile that is provided with of one end of weight box, be provided with the cylinder on the diaphragm, the one end that the diaphragm was kept away from to the cylinder is connected on the slide, the activity is provided with the pile hammer on the guide bar, the fixed rack that is provided with in side of pile hammer, swing joint is provided with incomplete gear on the rack, the one end that initiative bevel gear was kept away from in the pivot is fixed in the output of rotating electrical machines. The utility model provides an electronic pile driver of vibrations formula, pile hammer promote by two kinds of power supplies simultaneously, are the indirect power of beating that power and the indirect drive of rotating electrical machines that the cylinder pushed down produced respectively, can improve the power of breaking ground for work efficiency, simultaneously, built-in buffer can alleviate the vibration by a wide margin that the pile driver during operation produced, improve the stability of device, reduce the potential safety hazard.

Description

Vibrating type electric pile driver

Technical Field

The utility model relates to a pile driver technical field specifically is an electronic pile driver of vibrations formula.

Background

In the prior art, the application number of 201811312054.6' is a vibrating pile driver for engineering machinery, which comprises a fixing plate, wherein a box body is fixed at the middle position of the outer wall of the top of the fixing plate through bolts, a hydraulic motor is fixed on the inner wall of the bottom of the box body through bolts, a transmission shaft is welded at the bottom end of an output shaft of the hydraulic motor, a first mounting hole is formed in the position, close to the box body, of the outer wall of the top of the fixing plate, the transmission shaft is communicated with the outside through the first mounting hole, a box door is fixed on the outer wall of one side of the box body through bolts, handles are welded at the two ends of the fixing plate, hand grips are fixed on the outer wall of the opposite side of each handle through bolts, the bottom of the vibrating pile driver for engineering machinery works by utilizing a small pointed cone, the vibrating pile driver is strong in pressure, hard soil piling operation is facilitated, helical blades and pile driving, the stability of the device is guaranteed, the situation that the vibration is too violent, the device is separated from a piling position is avoided, and the safety performance of the device is improved.

However, the method still has the obvious defects in the using process: 1. the device mainly adopts the mode that the pile driving rod rotates and presses downwards to drive the pile, and the pointed cone is contacted with the ground to break the soil, so that the hammering strength on the soil quality of the ground is insufficient, the quick soil breaking and pile driving cannot be realized, and the efficiency is lower; 2. the device is not provided with a damping and buffering structure, and the pile driver is not stable enough when in use due to the large vibration amplitude of the machine body, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric pile driver of vibrations formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vibrating electric pile driver comprises walking wheels, a plurality of walking wheels are movably arranged in a crawler, an operating platform is fixedly arranged on the outer side of the crawler, a weight box is arranged at one end of the operating platform, a pile column is fixedly arranged at one end of the operating platform, which is far away from the weight box, a chute is formed in one side of the pile column, which is far away from the weight box, a slide rail is fixedly arranged in the chute, a transverse plate is fixedly arranged on the side surface of the pile column, an air cylinder is arranged on the transverse plate, one end of the air cylinder, which is far away from the transverse plate, is connected to a slide plate, the slide plate is movably arranged on the slide rail, a guide rod is fixedly arranged at one side of the slide plate, which is far away from the transverse plate, a pile hammer is movably arranged on the guide rod, a compression spring is connected between the pile hammer, the center of the incomplete gear is connected to the center of the driven bevel gear through a connecting rod, a driving bevel gear is movably meshed with the driven bevel gear, a rotating shaft is fixedly arranged at the center of the driving bevel gear, and one end, far away from the driving bevel gear, of the rotating shaft is fixed at the output end of the rotating motor.

Preferably, one side of the sliding plate, which is far away from the transverse plate, is fixedly provided with an L-shaped supporting rod, and the L-shaped supporting rod is fixedly provided with a rotating motor.

Preferably, one end, far away from the transverse plate, of the sliding plate is fixedly provided with a limiting rod, the limiting rod is provided with a mounting hole, and a connecting rod penetrates through the mounting hole.

Preferably, backing plates are symmetrically arranged between the transverse plate and the sliding plate, fixed supporting rods are arranged on the backing plates, connecting shafts are arranged at the ends, far away from the backing plates, of the fixed supporting rods, and middle supporting rods are movably arranged on the connecting shafts in a penetrating mode.

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

1. the pile hammer in the device is provided with two power sources, namely power generated by pressing the air cylinder and beating power generated by repeatedly lifting and falling the pile hammer driven by the incomplete gear, so that the soil can be broken and the pile can be driven more quickly, and the construction efficiency is effectively improved;

2. the damping and buffering device is arranged in the device, so that the situation that the machine body is not stable enough due to large vibration amplitude of the machine body during piling can be avoided, and potential safety hazards are reduced.

The utility model provides an electronic pile driver of vibrations formula, pile hammer promote by two kinds of power supplies simultaneously, are the indirect power of beating that power and the indirect drive of rotating electrical machines that the cylinder pushed down produced respectively, can improve the power of breaking ground for work efficiency, simultaneously, built-in buffer can alleviate the vibration by a wide margin that the pile driver during operation produced, improve the stability of device, reduce the potential safety hazard.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a left sectional view of the connecting structure of the incomplete gear and the driven bevel gear according to the present invention;

fig. 3 is a connection structure diagram of the damping device of the present invention.

In the figure: the device comprises a traveling wheel 1, a crawler 2, an operating platform 3, a weight box 4, a pile 5, a sliding chute 6, a sliding rail 7, a transverse plate 8, a cylinder 9, a sliding plate 10, a guide rod 11, a pile hammer 12, a compression spring 13, a rack 14, an incomplete gear 15, a connecting rod 16, a driven bevel gear 17, a driving bevel gear 18, a rotating shaft 19, a rotating motor 20, a support rod 21L, a limiting rod 22, a mounting hole 23, a backing plate 24, a fixed support rod 25, a connecting shaft 26 and a middle support rod 27.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a vibrating type electric pile driver comprises walking wheels 1, a plurality of walking wheels 1 are movably arranged in a crawler 2, an operating platform 3 is fixedly arranged on the outer side of the crawler 2, a weight box 4 is arranged at one end of the operating platform 3, the weight box 4 is mainly used for offsetting the weight of a pile 5, the device is prevented from being inclined by a lever due to overlarge vibration amplitude in the working process, related construction tools can be placed in the weight box 4 and are convenient to take and use, the pile 5 is fixedly arranged at one end of the operating platform 3, which is far away from the weight box 4, a chute 6 is arranged at one side of the pile 5, which is far away from the weight box 4, a slide rail 7 is fixedly arranged in the chute 6, a transverse plate 8 is fixedly arranged at the side surface of the pile 5, an air cylinder 9 is arranged on the transverse plate 8, the air cylinder 9 can adopt other models such as SC63 and the like, one end of the air cylinder 9, which is, when the cylinder 9 works, the sliding plate 10 can be pushed to move along the sliding rail 7, a guide rod 11 is fixedly arranged on one side of the sliding plate 10 far away from the transverse plate 8, a pile hammer 12 is movably arranged on the guide rod 11, the pile hammer 12 is used for piling, a compression spring 13 is connected between the pile hammer 12 and the sliding plate 10, a rack 14 is fixedly arranged on the side surface of the pile hammer 12, an incomplete gear 15 is movably meshed on the rack 14, when a toothed part of the incomplete gear 15 is meshed with the rack 14, the rack 14 and the pile hammer 12 are driven to move upwards, along with the rotation of the incomplete gear 15, when the toothed part is separated from the rack 14, the pile hammer 12 falls down to form intermittent falling hammering, the soil breaking efficiency can be accelerated, the center of the incomplete gear 15 is connected to the center of a driven bevel gear 17 through a connecting rod 16, and a driving bevel gear 18 is movably meshed on the driven, the center of the drive bevel gear 18 is fixedly provided with a rotating shaft 19, one end of the rotating shaft 19, which is far away from the drive bevel gear 18, is fixed at the output end of a rotating motor 20, and the rotating motor 20 can adopt other models such as 6IK300 RGU-CF.

Preferably, an L-shaped support rod 21 is fixedly disposed on a side of the sliding plate 10 away from the transverse plate 8, the rotating motor 20 is fixedly disposed on the L-shaped support rod 21, and the L-shaped support rod 21 mainly functions to support the rotating motor 20.

Preferably, a limiting rod 22 is fixedly arranged at one end of the sliding plate 10 away from the transverse plate 8, a mounting hole 23 is formed in the limiting rod 22, a connecting rod 16 penetrates through the mounting hole 23, and the connecting rod 16 can rotate in the mounting hole 23.

Preferably, the base plates 24 are symmetrically arranged between the transverse plate 8 and the sliding plate 10, the base plates 24 are provided with the fixing support rods 25, one ends of the fixing support rods 25, far away from the base plates 24, are provided with the connecting shafts 26, the connecting shafts 26 are movably provided with the middle support rods 27 in a penetrating mode, and the middle support rods 27 can rotate around the connecting shafts 26 to play a role in damping and buffering.

The working principle is as follows: when the pile driver is used, firstly, the device is moved to a construction site through the travelling wheels 1, then the air cylinder 9 and the rotating motor 20 are started, the air cylinder 9 works to push the sliding plate 10 to move along the sliding rail 7, so that the pile hammer 12 is indirectly pushed to move downwards, the rotating motor 20 works to drive the driving bevel gear 18 to rotate through the rotating shaft 19, the driving bevel gear 18 drives the driven bevel gear 17 meshed with the driving bevel gear to rotate, the driven bevel gear 17 drives the incomplete gear 15 to rotate along with the connecting rod 16, when the toothed part of the incomplete gear 15 is meshed with the rack 14, the pile hammer 12 is driven to move upwards along the guide rod 11, along with the rotation of the incomplete gear 15, when the toothed part is separated from the rack 14, the pile hammer 12 falls down to form intermittent falling hammering, the pile hammer 12 simultaneously receives the pushing force of the air cylinder 9 and the intermittent hammering force indirectly driven by the rotating motor 20, the soil breaking force can be improved, and the working efficiency is effectively improved.

In the construction process, the middle supporting rod 27 can rotate around the connecting shaft 26, so that the large-amplitude vibration generated in the operation of the pile driver is buffered and decompressed, the overall stability of the device is improved, and the potential safety hazard is reduced.

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

1. The utility model provides an electronic pile driver of vibrations formula, includes walking wheel (1), its characterized in that: a plurality of the traveling wheels (1) are movably arranged in the crawler belt (2), an operation platform (3) is fixedly arranged on the outer side of the crawler belt (2), a weight box (4) is arranged at one end of the operation platform (3), a pile (5) is fixedly arranged at one end, far away from the weight box (4), of the operation platform (3), a chute (6) is formed in one side, far away from the weight box (4), of the pile (5), a sliding rail (7) is fixedly arranged in the chute (6), a transverse plate (8) is fixedly arranged on the side surface of the pile (5), an air cylinder (9) is arranged on the transverse plate (8), one end, far away from the transverse plate (8), of the air cylinder (9) is connected onto a sliding plate (10), the sliding plate (10) is movably arranged on the sliding rail (7), a guide rod (11) is fixedly arranged on one side, far away from the transverse plate (8, the movable pile hammer (12) that is provided with on guide bar (11), it is provided with compression spring (13) to connect between pile hammer (12) and slide (10), the fixed rack (14) that is provided with in side of pile hammer (12), movable engagement is provided with incomplete gear (15) on rack (14), the center of incomplete gear (15) is passed through connecting rod (16) and is connected in the center of driven bevel gear (17), movable engagement is provided with initiative bevel gear (18) on driven bevel gear (17), the fixed pivot (19) that is provided with in center of initiative bevel gear (18), the one end that initiative bevel gear (18) was kept away from in pivot (19) is fixed in the output of rotating electrical machines (20).

2. The vibratory electric pile driver as recited in claim 1, further comprising: one side of the sliding plate (10) far away from the transverse plate (8) is fixedly provided with an L-shaped supporting rod (21), and the L-shaped supporting rod (21) is fixedly provided with a rotating motor (20).

3. The vibratory electric pile driver as recited in claim 1, further comprising: one end, far away from the transverse plate (8), of the sliding plate (10) is fixedly provided with a limiting rod (22), a mounting hole (23) is formed in the limiting rod (22), and a connecting rod (16) penetrates through the mounting hole (23).

4. The vibratory electric pile driver as recited in claim 1, further comprising: the novel sliding plate is characterized in that a base plate (24) is symmetrically arranged between the transverse plate (8) and the sliding plate (10), a fixing support rod (25) is arranged on the base plate (24), a connecting shaft (26) is arranged at one end, far away from the base plate (24), of the fixing support rod (25), and a middle support rod (27) is movably arranged on the connecting shaft (26) in a penetrating mode.