CN210482298U

CN210482298U - Continuous piling device

Info

Publication number: CN210482298U
Application number: CN201920931195.XU
Authority: CN
Inventors: 张迁
Original assignee: Dongtai Hanyou Machinery Co ltd
Current assignee: Dongtai Hanyou Machinery Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-08
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a continuous piling device, which comprises a base, a piling mechanism arranged above the base and a guide mechanism arranged below the piling mechanism; the pile driving mechanism comprises two pile driving rods and a cam for driving the two pile driving rods to drive the piles to be driven; a pile driving head is fixed at the bottom end of the pile driving rod, and a corresponding pile driving hole is formed in the base; the guide mechanism comprises two guide turntables which are parallel relatively and are spaced at a certain distance, and a rotating motor for driving the two guide turntables to rotate; a plurality of groups of guide holes which are arranged in pairs are formed in the two guide turntables, and the guide holes on the two guide turntables correspond to each other in pairs; the cam is used for simultaneously driving the two pile driving rods to continuously drive the pile, so that the pile driving efficiency is improved; the rotary motor drives the guide rotary disc to rotate, and the corresponding guide holes are used for clamping and positioning pile bodies with various diameters, so that the piling quality is ensured.

Description

Continuous piling device

Technical Field

The utility model relates to a piling machinery field, concretely relates to continuous pile driving device.

Background

With the deep advance of the urbanization process, more and more engineering construction relates to pile driving operation, sometimes hundreds of piles need to be driven into one construction site to ensure the stability of the foundation of a building, and the construction operation is difficult; the pile driver is a piling machinery which utilizes impact force to drive a pile into a stratum, and generally comprises a pile hammer, a pile frame, accessory equipment and the like; in the piling operation, the piling direction is often controlled through the guide frame to keep the pile bodies in a vertical state, but the clamping diameters of the existing guide frames are fixed, so that the pile bodies with different diameters cannot be clamped and positioned, the application range is small, the deviation phenomenon is easy to occur, and the construction quality is influenced; meanwhile, most of pile drivers can only drive one pile at a time, so that the pile driving efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a continuous pile driving device.

A continuous piling device comprises a base, a piling mechanism arranged above the base and a guide mechanism arranged below the piling mechanism; the pile driving mechanism comprises two pile driving rods fixed above the base and a cam used for driving the two pile driving rods to descend for driving to pile; the bottom ends of the two pile driving rods are fixed with pile driving heads, and the base right below the pile driving heads is provided with corresponding pile driving holes;

the guide mechanism comprises two guide turntables which are parallel relatively and are spaced at a certain distance, and a rotating motor for driving the two guide turntables to rotate; two direction carousel levels set up, and impartial distance is seted up a plurality of groups and is set up the guiding hole that sets up in pairs on every direction carousel, and two liang of correspondences in guiding hole position on two direction carousels, and the axis homoenergetic of every group guiding hole coincides with the axis in two piling holes respectively along with the rotation of direction carousel.

Preferably, the pile driving rod is slidably sleeved with a positioning ring, and the positioning ring is fixed right above the pile driving hole through a portal frame; a hemispherical limiting block is fixed at the top end of the piling rod, and the bottom of the limiting block is connected with the positioning ring through a telescopic spring; the cam is fixed above the piling rod, and two protruding ends which are respectively abutted to the two limiting blocks are arranged on the cam.

Preferably, a rotating shaft is mounted on the base through a bearing, and the upper end and the lower end of the rotating shaft respectively penetrate out of the base and are fixedly connected with the two guide turntables; and an output shaft of the rotating motor is fixedly connected with the end part of the rotating shaft.

Preferably, a sliding pin is fixed on one side of the guide turntable, which is close to the base, and a sliding groove matched with the sliding pin is formed in the base.

Preferably, the bottom of the base is provided with a caster which is convenient to move.

The utility model has the advantages that: 1. the cam is used for simultaneously driving the two pile driving rods to continuously drive the piles, so that the pile driving efficiency is improved, and meanwhile, the telescopic springs are arranged on the pile driving rods, so that the vibration generated by pile driving is effectively reduced; 2. set up the guiding hole that a plurality of groups set up in pairs on the direction carousel to utilize the rotating electrical machines drive direction carousel to rotate, rotate the guiding hole of required size to the pile position of pile pole below, can carry out the centre gripping location to the pile body of multiple diameter, application scope is wide, and pile quality has been guaranteed simultaneously to easy operation efficient.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a top view of the guiding rotary table of the present invention;

the figures in the drawings represent:

1. base 2, pile driving rod 3, cam 4, pile driving head 5, pile driving hole 6, positioning ring

7. Door type frame 8, limiting block 9, extension spring 10, pile body 11 and guide turntable

12. A rotating motor 13, a rotating shaft 14, a sliding pin 15, a guide hole 16 and a caster.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", 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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, a continuous piling device comprises a base 1, a piling mechanism arranged above the base 1, and a guide mechanism arranged below the piling mechanism; the pile driving mechanism comprises two pile driving rods 2 fixed above the base 1 and a cam 3 for driving the two pile driving rods 2 to descend for pile driving; the bottom ends of the two pile driving rods 2 are respectively fixed with a pile driving head 4, and a base 1 right below the pile driving heads 4 is provided with a corresponding pile driving hole 5; a positioning ring 6 is slidably sleeved on the pile driving rod 2, and the positioning ring 6 is fixed right above the pile driving hole 5 through a door-shaped frame 7; a hemispherical limiting block 8 is fixed at the top end of the piling rod 2, and the bottom of the limiting block 8 is connected with the positioning ring 6 through a telescopic spring 9; the cam 3 is fixed above the piling rod 2, and two protruding ends of the cam 3 are respectively abutted with the two limiting blocks 8; when the cam 3 starts to rotate under the driving of power sources such as a motor and the like, the two protruding ends of the cam 3 can sequentially press the two pile driving rods 2 down for piling, so that two pile bodies 10 are piled continuously at the same time, and the pile driving efficiency is effectively improved.

The guide mechanism comprises two guide turntables 11 which are parallel relatively and are spaced at a certain distance, and a rotating motor 12 for driving the two guide turntables 11 to rotate; a rotating shaft 13 is arranged on the base 1 through a bearing, the upper end and the lower end of the rotating shaft 13 respectively penetrate through the base 1 and are fixedly connected with the middle shafts of the two guide turntables 11, the output shaft of the rotating motor 12 is fixedly connected with the end part of the rotating shaft 13, and the two guide turntables 11 can be driven to synchronously rotate only by operating the rotating motor 12; sliding pins 14 are fixed on one sides of the two guide turntables 11 close to the base 1, and sliding grooves matched with the sliding pins 14 are formed in the base 1, so that the guide turntables 11 can be effectively prevented from vibrating during rotation, and the stability of the guide turntables is improved;

two direction carousel 11 levels set up, the guiding hole 15 that a plurality of groups set up in pairs (as shown in fig. 2) has been seted up to impartial distance on every direction carousel 11, two liang of correspondences in the position of the guiding hole 15 on two direction carousels 11, and the axis homoenergetic of every group guiding hole 15 can coincide with the axis of two pile driving holes 5 respectively along with the rotation of direction carousel 11 (when the guiding hole 15 rotates under to pile driving head 4 promptly, pile driving head 4, pile driving hole 5 and guiding hole 15 three's axis are on same straight line).

The bottom of the base 1 is provided with a caster wheel 16 which is convenient to move, when in use, the pile driving device is moved to a construction position, then the rotating motor 12 is operated to drive the guide turntable 11 to rotate, and the guide hole 15 with the required size is rotated to be right below the two pile driving heads 4; then, inserting the two pile bodies 10 into the two corresponding guide holes 15 respectively to complete the vertical positioning of the pile bodies 10; after the positioning is finished, the driving cam 3 drives the two pile bodies 10 to continuously pile.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A continuous piling device, characterized in that: comprises a base, a piling mechanism arranged above the base and a guide mechanism arranged below the piling mechanism; the pile driving mechanism comprises two pile driving rods fixed above the base and a cam used for driving the two pile driving rods to descend for driving to pile; the bottom ends of the two pile driving rods are fixed with pile driving heads, and the base right below the pile driving heads is provided with corresponding pile driving holes;

2. A continuous piling device as set forth in claim 1, wherein: the pile driving rod is slidably sleeved with a positioning ring, and the positioning ring is fixed right above the pile driving hole through a portal frame; a hemispherical limiting block is fixed at the top end of the piling rod, and the bottom of the limiting block is connected with the positioning ring through a telescopic spring; the cam is fixed above the piling rod, and two protruding ends which are respectively abutted to the two limiting blocks are arranged on the cam.

3. A continuous piling device according to claim 2, wherein: a rotating shaft is arranged on the base through a bearing, and the upper end and the lower end of the rotating shaft respectively penetrate out of the base and are fixedly connected with the two guide turntables; and an output shaft of the rotating motor is fixedly connected with the end part of the rotating shaft.

4. A continuous piling device according to claim 3, wherein: one side of the guide turntable, which is close to the base, is fixed with a sliding pin, and the base is provided with a sliding groove matched with the sliding pin.

5. A continuous piling device according to any one of claims 1, 2, 3 or 4, wherein: the bottom of base is installed the truckle of being convenient for remove.