CN215290111U

CN215290111U - Pile driver of adjustable dynamics

Info

Publication number: CN215290111U
Application number: CN202121296905.XU
Authority: CN
Inventors: 邱东峰
Original assignee: Ma'anshan Anrui Machinery Co ltd
Current assignee: Ma'anshan Anrui Machinery Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-24
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to a pile driver of adjustable dynamics, including bottom plate and the universal wheel that is located the bottom plate below, the top of bottom plate is fixed with the mounting panel, and the through-hole has been seted up at the top of bottom plate, the outside of mounting panel is fixed with two fixed blocks, one side that the fixed block is relative with the bottom plate all is fixed with the bearing, and the inboard of bearing is connected with the lead screw, and the outside of lead screw is equipped with the nut, and the outside of nut is fixed with the connecting block, and the outside of lead screw is fixed with the drive wheel, two be equipped with the drive belt between the drive wheel, the right side the outside of lead screw is fixed with a gear, and the motor is installed at the top of bottom plate, is fixed with No. two gears on the output shaft of motor, the one end of connecting block is fixed with the movable block. This pile driver of adjustable dynamics can be convenient for remove, can improve fixed stability simultaneously to can adjust the dynamics of pile according to the site conditions, thereby improve the efficiency of work, improved the practicality simultaneously.

Description

Pile driver of adjustable dynamics

Technical Field

The utility model relates to a pile driver technical field.

Background

The pile driver consists of a pile hammer, a pile frame and accessory equipment, wherein the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for lifting the pile and the pile hammer, a guide frame consisting of two guide rods is arranged in front of the pile frame and is used for controlling the pile driving direction so that the pile accurately penetrates into the stratum according to the design direction, the basic technical parameters of the pile driver are the weight of an impact part, the impact kinetic energy and the impact frequency, and the pile hammer can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like according to the power source of motion.

At present, there is certain weak point when current pile driver uses, because generally traditional pile driver all uses same kind of frequency and dynamics to strike the pile body, consequently when touchhing harder ground when piling, the dynamics of pile driving can't be adjusted according to the site conditions to traditional pile driver, consequently can reduce the efficiency of pile driver to the practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a pile driver of adjustable dynamics, solved the problem that can not adjust the dynamics according to the site conditions.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a pile driver of adjustable dynamics, includes the bottom plate and is located the universal wheel of bottom plate below, and the top of bottom plate is fixed with the mounting panel, and the through-hole has been seted up at the top of bottom plate, the outside of mounting panel is fixed with two fixed blocks, one side that the fixed block is relative with the bottom plate all is fixed with the bearing, and the inboard of bearing is connected with the lead screw, and the outside of lead screw is equipped with the nut, and the outside of nut is fixed with the connecting block, and the outside of lead screw is fixed with the drive wheel, two be equipped with the drive belt between the drive wheel, the right side the outside of lead screw is fixed with a gear, and the motor is installed at the top of bottom plate, is fixed with No. two gears on the output shaft of motor, the one end of connecting block is fixed with the movable block.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the top threaded connection of bottom plate has four threaded rods, and four threaded rods are bilateral symmetry and distribute.

Further, the through hole has all been seted up to the both sides of mounting panel, and the internal connection of through hole has the fixed column, and the outside of fixed column all is equipped with two springs, one side of movable block is fixed with the backup pad.

Further, a wire coiling device is installed above the supporting plate and connected with a pile hammer through a traction rope.

Further, the inner wall of mounting panel is fixed with two connecting plates, has seted up the spout on the connecting plate, and the inside of spout is provided with the slider.

Furthermore, the outside of a gear is meshed with the outside of a gear II, the top end of the screw rod sequentially penetrates through the gear I, the nut, the bearing, the fixing block and the driving wheel and extends to the top of the driving wheel, and the top end of the screw rod sequentially penetrates through the nut, the bearing, the fixing block and the driving wheel and extends to the top of the driving wheel.

Furthermore, the bottom of the connecting plate penetrates through the supporting plate and extends to the inner side of the through hole to be connected, the connecting plate is in sliding connection with the supporting plate, and the two sliding blocks are connected with the pile hammer.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

this pile driver of adjustable dynamics through the cooperation between the subassembly on the bottom plate, can be convenient for remove, can improve fixed stability simultaneously to can adjust the dynamics of pile according to the site conditions, thereby improve the efficiency of work, improved the practicality simultaneously.

Drawings

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

fig. 2 is a front view of the structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base plate 1, universal wheels 2, a support plate 3, a fixing block 4, a bearing 5, a lead screw 6, a nut 7, a connecting block 8, a driving wheel 9, a driving belt 10, a first gear 11, a motor 12, a second gear 13, a through hole 14, a threaded rod 15, a through hole 16, a fixed column 17, a spring 18, a movable block 19, a support plate 20, a coiling device 21, a pile hammer 22, a connecting plate 23, a sliding chute 24 and a sliding block 25.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-2, the pile driver with adjustable force in this embodiment includes a base plate 1 and four universal wheels 2 fixedly connected below the base plate 1, the four universal wheels 2 are symmetrically distributed, brake pads are mounted on the outer sides of the four universal wheels 2, a support plate 3 is fixedly connected to the top of the base plate 1, a through hole 14 is formed in the top of the base plate 1, fixing blocks 4 are fixedly connected to the left and right sides of the support plate 3, the fixing blocks 4 are located on the top of the left and right sides of the support plate 3, bearings 5 are fixedly connected to the sides of the fixing blocks 4 opposite to the base plate 1, a lead screw 6 is fixedly connected to the inner side of the bearings 5, a nut 7 is threadedly connected to the outer side of the lead screw 6, a connecting block 8 is fixedly connected to the outer side of the nut 7, a driving wheel 9 is fixedly connected to the outer side of the lead screw 6, the driving wheel 9 is located on the top of the outer side of the lead screw 6, and a driving belt 10 is drivingly connected between the outer sides of the two driving wheels 9, no. 11 gears of outside fixedly connected with of right side lead screw 6, No. 11 gears are located the bottom in the lead screw 6 outside, No. 11 gears run through in proper order on the top of right side lead screw 6, nut 7, bearing 5, fixed block 4 and drive wheel 9 and extend to the top of drive wheel 9, nut 7 runs through in proper order on the top of left side lead screw 6, bearing 5, fixed block 4 and drive wheel 9 and extend to the top of drive wheel 9, the top fixed mounting of bottom plate 1 has motor 12, No. two gears 13 of fixedly connected with on the output shaft of motor 12, No. two gears 13's the outside and the meshing in the 11 outsides of a gear, the equal fixedly connected with movable block 19 in one side that two connecting blocks 8 are relative.

In addition, since the movable block 19 can be vertically adjusted by the engagement between the above components, the height can be adjusted according to the situation of piling in the field, and the piling strength can be improved.

Wherein, the top threaded connection of bottom plate 1 has four threaded rods 15, and four threaded rods 15 are bilateral symmetry and distribute, and the bottom of threaded rod 15 runs through bottom plate 1 and extends to in the ground.

Further, the threaded rod 15 is engaged with the bottom plate 1 to fix the bottom plate 1, thereby improving the stability of the bottom plate 1 and preventing the occurrence of displacement during pile driving.

Wherein, through hole 16 has all been seted up to the left and right sides of mounting panel 3, the inside fixedly connected with fixed column 17 of through hole 16, two springs 18 have been cup jointed in the outside of fixed column 17, highly being greater than the height of through hole 16 when spring 18 is in natural state, the outside swing joint of fixed column 17 has movable block 19, movable block 19 is located between two upper and lower corresponding springs 18, fixedly connected with backup pad 20 between two movable block 19, the top fixed mounting of backup pad 20 has wire coiling device 21, wire coiling device 21 passes through haulage rope fixedly connected with pile hammer 22, the outside of pile hammer 22 and the inboard looks adaptation of through-hole 14.

In addition, through the cooperation between the above-mentioned subassembly, the movable block 19 passes through connecting block 8 and slides from top to bottom in the outside of fixed column 17, can extrude spring 18 simultaneously to play the effect of buffering, and can drive backup pad 20 and reciprocate, thereby realize the regulation of height.

Wherein, two connecting plates 23 of fixedly connected with between the inboard of the interior roof of mounting panel 3 and through-hole 14, two connecting plates 23 are bilateral symmetry and distribute, and spout 24 has all been seted up to two connecting plates 23 relative one side, and the inside sliding connection of spout 24 has slider 25, between two sliders 25 with pile hammer 22 fixed connection.

In addition, through the cooperation between the above-mentioned components, can realize carrying on spacing to pile hammer 22, avoid taking place the skew when pile hammer 22 falls, can restrict the derailment when pile hammer 22 falls simultaneously.

The working principle of the above embodiment is as follows: the bottom plate 1 is pushed to a proper position through the universal wheel 2, then the brake pad on the outer side of the universal wheel 2 is locked, then the threaded rod 15 is rotated until the threaded rod 15 is inserted into the ground to be fixed, so that the integral stability of the bottom plate 1 is improved, then the motor 12 is started, the motor 12 drives the second gear 13 to rotate, then the second gear 13 drives the right screw 6 to rotate through the first gear 11 under the supporting action of the fixed block 4 and the bearing 5, then the left screw 6 is driven to rotate under the matching of the driving wheel 9 and the driving belt 10, meanwhile, the screw 6 drives the nut 7 to move up and down for adjustment, the nut 7 drives the movable block 19 to extrude the spring 18, under the elastic force restoring action of the elastic force 18, the buffering effect of moving up and down can be effectively played, meanwhile, the movable block 19 drives the supporting plate 20 to move up and down, so that the height adjustment of the wire coiling device 21 and the pile hammer 22 is realized, thereby realize the effect of regulation dynamics, then start wire rod device 21 and pile hammer 22 and pile, connecting plate 23 forms a spacingly to pile hammer 22 through slider 25, avoids pile hammer 22 to rock about taking place the skew, can avoid appearing derailing after the whereabouts simultaneously.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A pile driver capable of adjusting force comprises a base plate (1) and universal wheels (2) located below the base plate (1), wherein a support plate (3) is fixed at the top of the base plate (1), a through hole (14) is formed in the top of the base plate (1), the pile driver is characterized in that two fixing blocks (4) are fixed on the outer side of the support plate (3), bearings (5) are fixed on one sides, opposite to the base plate (1), of the fixing blocks (4), the inner sides of the bearings (5) are connected with lead screws (6), nuts (7) are arranged on the outer sides of the lead screws (6), connecting blocks (8) are fixed on the outer sides of the nuts (7), driving wheels (9) are fixed on the outer sides of the lead screws (6), a driving belt (10) is arranged between the two driving wheels (9), a first gear (11) is fixed on the outer side of the lead screws (6), and a motor (12) is installed at the top of the base plate (1), a second gear (13) is fixed on an output shaft of the motor (12), and a movable block (19) is fixed at one end of the connecting block (8).

2. A force adjustable pile driver as claimed in claim 1, characterised in that the top of the base plate (1) is threadedly connected with four threaded rods (15), and the four threaded rods (15) are arranged in bilateral symmetry.

3. A pile driver with adjustable strength according to claim 1, wherein through holes (16) are formed in both sides of the support plate (3), fixed columns (17) are connected inside the through holes (16), two springs (18) are arranged on the outer sides of the fixed columns (17), and a support plate (20) is fixed on one side of the movable block (19).

4. A force adjustable pile driver as claimed in claim 3, characterised in that a wire coiling device (21) is mounted above the support plate (20), the wire coiling device (21) being connected to the pile hammer (22) by a pull cord.

5. A force-adjustable pile driver according to claim 1, wherein two connecting plates (23) are fixed to the inner wall of the support plate (3), a sliding groove (24) is formed in each connecting plate (23), and a sliding block (25) is arranged inside each sliding groove (24).

6. A force-adjustable pile driver according to claim 1, wherein the outer side of the first gear (11) is meshed with the outer side of the second gear (13), the top end of the right screw rod (6) sequentially penetrates through the first gear (11), the nut (7), the bearing (5), the fixing block (4) and the transmission wheel (9) and extends to the top of the transmission wheel (9), and the top end of the left screw rod (6) sequentially penetrates through the nut (7), the bearing (5), the fixing block (4) and the transmission wheel (9) and extends to the top of the transmission wheel (9).

7. A force adjustable pile driver as claimed in claim 5, characterised in that the base of the web (23) extends through the support plate (20) and is connected to the inside of the aperture (14), the web (23) being slidably connected to the support plate (20), and the two slide blocks (25) being connected to the ram (22).