CN213114640U - Piling and pile-drawing machine - Google Patents

Abstract

The utility model provides a pile driver, include the automobile body, beat and pull out the seat, beat and pull out frame, pile hammer and pile pulling mechanism, beat and pull out seat one end and pass through the roating seat articulated setting on the automobile body, beat and pull out the seat other end and pass through the slope hydro-cylinder setting on the automobile body, rotate through flexible slope hydro-cylinder and beat and pull out the seat and change and beat and pull out the seat angle, beat and pull out the mobilizable setting of frame and on beating and pull out the seat, it can follow and pull out a length direction removal to beat and pull out the frame, the mobilizable setting of pile hammer is beating and is pulling out on the frame, the pile hammer can follow length direction and remove, pile pulling mechanism is fixed to be set up and is beating and pull out frame one end, beat and pull out seat and pile hammer coaxial line, the pile hammer sets up on beating and pulling out the frame through the slider, still be provided with the positioning. Through setting up pile hammer, positioning seat and pile pulling mechanism on same axis, improved counterpoint speed, retrencied the structure, and reduced the vibrations when pulling out the pile, reduced the damage on ground surface.

Description

Piling and pile-drawing machine

Technical Field

The utility model relates to an engineering machine tool technical field, concretely relates to pile driver extractor.

Background

With the rapid development of highway construction and the improvement of construction quality standards in China, many previous related engineering machines cannot meet the development requirements of highway modernization, for example, when crash barriers are installed on roads, airports, dams, ports and the like, some places still adopt manual operation, and some places still adopt mechanical operation, but cannot meet the requirements of high standard and high efficiency due to unreasonable design structures and other reasons. The existing pile driving and pile drawing machines are all characterized in that a pile driving assembly and pile drawing components are independently arranged on a vehicle body or are respectively arranged on two sides of the vehicle body, the structure is complex, resources are wasted, and the efficiency is low when a construction pile is replaced and pile driving is carried out after pile drawing is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the to-be-solved problem of the utility model is to provide a pile driver, improved counterpoint speed, retrencied the structure, improved work efficiency.

The utility model discloses an above-mentioned technical problem is solved to following technical means: the utility model provides a pile driver, include the automobile body, beat and pull out the seat, beat and pull out frame, pile hammer and pile pulling mechanism, beat and pull out seat one end and pass through the roating seat articulated setting on the automobile body, beat and pull out the seat other end and pass through the slope hydro-cylinder setting on the automobile body, rotate through flexible slope hydro-cylinder and beat and pull out the seat and change and beat and pull out the seat angle, beat and pull out the mobilizable setting of frame and on beating and pull out the seat, it can follow and pull out a length direction removal to beat and pull out the frame, the mobilizable setting of pile hammer is beating and is pulling out on the frame, the pile hammer can follow length direction and remove, pile pulling mechanism is fixed to be set up and is beating and pull out frame one end, beat and pull out seat and pile hammer coaxial line, the pile hammer sets up on beating and pulling out the frame through the slider, still be provided with the positioning.

Further, beat and draw frame both ends to be provided with drive sprocket and driven sprocket respectively, beat and draw still to be provided with on the frame and be used for driving drive sprocket pivoted sprocket motor, it has the chain to surround on drive sprocket and the driven sprocket, slider and chain one side fixed connection drive slider reciprocating motion on beating and drawing the frame through drive sprocket's positive and negative rotation.

Further, the positioning seat embraces including fixed the clamp, the activity is embraced and is pressed from both sides and the second is embraced the clamp hydro-cylinder, fixed armful clamp is decided to be set up on the slider, fixed armful clamp press from both sides the face be with the second arc surface that the construction pile diameter is the same, the axis of second arc surface and the coincidence of the axis of pile hammer, the activity is embraced and is pressed from both sides movable one end and pass through the articulated setting of second articulated shaft and embrace clamp one end in fixed, thereby the activity is embraced and is pressed from both sides and can rotate to embrace the clamp location to the construction pile around the second articulated shaft, the articulated setting of other end on the slider of second armful clamp hydro-cylinder one end is embraced and is pressed from both sides in the activity, embraces through the flexible control activity of second armful clamp hydro-cylinder and press from both sides.

Further, the pile pulling mechanism comprises a pile pulling seat, a first clamp and a first clamp oil cylinder, the pile pulling seat is fixedly arranged on the pile pulling frame, one end of the first holding clamp is hinged on the pile pulling seat through a first hinge shaft, the first holding clamp oil cylinder is used for driving the first holding clamp to rotate around the first hinge shaft, one end of the first holding clamp oil cylinder is hinged on the pile pulling seat, the other end of the first holding clamp oil cylinder is hinged on the first holding clamp, two first holding clamps are arranged and are symmetrically arranged, the two first holding clamps synchronously rotate, the first holding clamps and the first holding clamp oil cylinders are arranged in a one-to-one correspondence manner, so that two first armful press from both sides realize the centre gripping to the construction pile under the effect of first armful clamp hydro-cylinder, two axis and pile hammer's the coincidence when first armful presss from both sides to the construction pile clamp, first armful presss from both sides the face to the construction pile one side and is first arc surface.

Further, pile pulling mechanism still includes clamping module and module hydro-cylinder, clamping module slides and sets up on first armful presss from both sides, clamping module, module hydro-cylinder press from both sides the one-to-one with first armful, clamping module's central line passes the axis of first arc surface, clamping module can remove along clamping module's central line direction, and two thereby clamping module synchronous movement presss from both sides the construction pile tightly, the module hydro-cylinder is used for driving clamping module to remove, the middle-end of construction pile one side is kept away from at clamping module to module hydro-cylinder one end setting, the other end setting of module hydro-cylinder is on first armful presss from both sides.

Furthermore, the clamping module is provided with transverse teeth on one surface facing the construction pile, and the clamping module is further wrapped with a rubber sheath on one surface facing the construction pile.

Furthermore, the end, far away from the first articulated shaft, of each first holding clamp is further provided with a connecting hole, and the connecting holes in the two first holding clamps are connected through a connecting plate when the first holding clamps are clamped tightly.

Furthermore, the holding and clamping mechanism is at least provided with two sets, and the two sets of holding and clamping mechanisms are arranged in parallel.

Furthermore, still be provided with the lifting cylinder on beating and drawing the seat, lifting cylinder piston end with beat and draw the frame and be connected, the fixed setting of cylinder body is on beating and drawing the seat, drives through flexible lifting cylinder and beats and draw the frame and remove along beating the seat length direction of drawing.

Further, the automobile body includes four-wheel chassis, diesel engine and driver's cabin set up on four-wheel chassis, be provided with first locating seat on the four-wheel chassis, the roating seat articulates and sets up on first locating seat.

According to the above technical scheme, the beneficial effects of the utility model are that: the utility model provides a pile driver, include the automobile body, beat and pull out the seat, beat and pull out frame, pile hammer and pile pulling mechanism, beat and pull out seat one end and pass through the roating seat articulated setting on the automobile body, beat and pull out the seat other end and pass through the slope hydro-cylinder setting on the automobile body, rotate through flexible slope hydro-cylinder and beat and pull out the seat and change and beat and pull out the seat angle, beat and pull out the mobilizable setting of frame and on beating and pull out the seat, it can follow and pull out a length direction removal to beat and pull out the frame, the mobilizable setting of pile hammer is beating and is pulling out on the frame, the pile hammer can follow length direction and remove, pile pulling mechanism is fixed to be set up and is beating and pull out frame one end, beat and pull out seat and pile hammer coaxial line, the pile hammer sets up on beating and pulling out the frame through the slider, still be provided with the positioning. Through setting up pile hammer, positioning seat and pile pulling mechanism on same axis, improved counterpoint speed, retrencied the structure, and reduced the vibrations when pulling out the pile, reduced the damage on ground surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of a pile driving and extracting device according to an embodiment of the present invention;

fig. 2 is a side view of a pile driving and extracting device according to an embodiment of the present invention;

FIG. 3 is a partial enlarged view of the portion A of FIG. 2;

fig. 4 is a schematic view of a positioning seat of a pile driving and pile pulling device according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of the pile pulling mechanism of the pile driving and pile pulling apparatus according to an embodiment of the present invention when it is opened;

fig. 6 is a cross-sectional view of the pile pulling mechanism of the pile driving and pile pulling apparatus according to an embodiment of the present invention when clasped;

fig. 7 is a perspective view of a first clamp of the pile driving and pile pulling device according to an embodiment of the present invention;

fig. 8 is a perspective view of another perspective view of the first clamp of the pile driving and pile pulling device according to an embodiment of the present invention.

Reference numerals: 1-a vehicle body; 2-beating and pulling the base; 3-beating and pulling the frame; 4, a pile hammer; 5-pile pulling mechanism; 6, constructing a pile; 11-four-wheel chassis; 12-a diesel engine; 13-a cab; 14-a first positioning seat; 21-inclining the oil cylinder; 22-a rotating base; 23-lifting the oil cylinder; 31-a slide block; 32-positioning seats; 321-fixing the holding clamp; 322-movable clasping; 323-a second holding and clamping oil cylinder; 324-a second articulated shaft; 33-a drive sprocket; 34-a driven sprocket; 35-a chain; 41-pile driving head; 42-hanging hooks; 43-hanging a rope; 51-pulling the pile seat; 52-first clasping; 521-a connection hole; 522-connecting plate; 53-a first holding and clamping oil cylinder; 54-a clamping module; 55-a module oil cylinder; 56-center line; 57-a first articulated shaft.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 8, the present invention provides a pile driving and pile pulling machine, which comprises a vehicle body 1, a driving and pulling seat 2, a driving and pulling frame 3, a pile driving hammer 4 and a pile pulling mechanism 5, wherein one end of the driving and pulling seat 2 is hinged to the vehicle body 1 through a rotating seat 22, the other end of the driving and pulling seat 2 is arranged on the vehicle body 1 through an inclined cylinder 21, a piston end of the inclined cylinder 21 is hinged to the driving and pulling seat 2 and is connected to the vehicle body 1, a cylinder body end of the driving and pulling seat 2 is hinged to the inclined cylinder 21, the driving and pulling seat 2 is rotated through a telescopic inclined cylinder 21 to change an angle of the driving and pulling seat 2, the driving and pulling frame 3 is movably arranged on the driving and pulling frame 2, the pile driving hammer 4 is movably arranged on the driving and pulling frame 3, a pile driving head 41 is arranged at an output end of the pile driving hammer 4, the pile driving hammer 4 is movable in a length direction, the pile pulling mechanism 5 is fixedly arranged at one end, the pile driving and pulling seat 2 and the pile driving hammer 4 are coaxial, the pile driving hammer 4 is arranged on the pile driving and pulling frame 3 through a sliding block 31, a positioning seat 32 is further arranged on the sliding block 31, and the positioning seat 32 is coaxial with the pile driving hammer 4 and the pile driving and pulling mechanism 5. Through setting up pile hammer, positioning seat and pile pulling mechanism on same axis, improved counterpoint speed, retrencied the structure, and reduced the vibrations when pulling out the pile, reduced the damage on ground surface.

As a further improvement to the above technical solution, two ends of the pulling frame 3 are respectively provided with a driving sprocket 33 and a driven sprocket 34, the pulling frame 3 is further provided with a sprocket motor for driving the driving sprocket 33 to rotate, a chain 35 is wound on the driving sprocket 33 and the driven sprocket 34, the slider 31 is fixedly connected with one side of the chain 35, and the slider 31 is driven to move back and forth on the pulling frame 3 through the forward and reverse rotation of the driving sprocket 33. The driving hammer is driven by the chain wheel frame, the working speed and the returning speed are obviously accelerated, and the piling efficiency is improved.

As a further improvement to the above technical solution, the positioning seat 32 includes a fixed clasping clamp 321, a movable clasping clamp 322 and a second clasping clamp oil cylinder 323, the fixed clasping clamp 321 is fixedly disposed on the sliding block 31, the clasping surface of the fixed clasping clamp 321 is a second arc surface with the same diameter as the construction pile 6, the axis of the second arc surface coincides with the axis of the pile hammer 4, the movable end of the movable clasping clamp 322 is hinged to one end of the fixed clasping clamp 321 through a second hinge shaft 324, the movable clasping clamp 322 can rotate around the second hinge shaft 324 to clasp and position the construction pile 6, one end of the second clasping clamp oil cylinder 323 is hinged to the sliding block 31, and the other end of the second clasping clamp oil cylinder 323 is hinged to the movable clasping clamp 322, and the construction pile 6 is clasped or loosened by controlling the movable clasping clamp 322 to rotate through the extension and retraction of the second clasping clamp oil. When piling, through the fixed construction stake upper end of positioning seat, prevent rocking of construction stake.

As a further improvement of the above technical solution, the pile pulling mechanism 5 includes a pile pulling seat 51, a first clasping cylinder 52, and a first clasping cylinder 53, the pile pulling seat 51 is fixedly disposed on the pile pulling frame 3, one end of the first clasping cylinder 52 is hinged to the pile pulling seat 51 through a first hinge shaft 57, the first clasping cylinder 53 is configured to drive the first clasping cylinder 52 to rotate around the first hinge shaft 57, one end of the first clasping cylinder 53 is hinged to the pile pulling seat 51, and the other end is hinged to the first clasping cylinder 52, the first clasping cylinder 52 is provided with two first clasping cylinders 52, the two first clasping cylinders 52 are symmetrically disposed, the two first clasping cylinders 52 rotate synchronously, the first clasping cylinders 52 and the first clasping cylinders 53 are disposed in a one-to-one correspondence manner, so that the two first clasping cylinders 52 clamp the construction pile 6 under the effect of the first clasping cylinder 53, when the two first clasping cylinders 52 clamp the construction pile 6, the axis coincides with the axis of the pile driving hammer 4, one surface of the first holding clamp 52 facing the construction pile 6 is a first arc surface. The two first clamping cylinders stretch out and draw back synchronously to drive the two first clamping cylinders to rotate to open or clamp. Thereby it exerts a radial force to the construction stake to embrace through two first clamp to the shrink of construction stake axis direction to accomplish the pile pulling with construction stake clamp.

As a further improvement to the above technical solution, the pile pulling mechanism 5 further comprises a clamping module 54 and a module cylinder 55, the clamping module 54 is slidably disposed on the first clasping clamp 52, the clamping module 54, the module oil cylinder 55 and the first clasping clamp 52 are in one-to-one correspondence, the center line 56 of the clamping module 54 passes through the axis of the first circular arc surface, the clamping module 54 can move along the direction of the center line 56 of the clamping module 54, the first holding clamp 52 is provided with a sliding groove, the clamping module 54 is provided with a sliding block 31 matched with the sliding groove, and the two clamping modules 54 are moved in synchronization to clamp the construction pile 6, the module cylinder 55 is used to drive the clamping modules 54 to move, one end of the module oil cylinder 55 is arranged at the middle end of one side of the clamping module 54 far away from the construction pile 6, and the other end of the module oil cylinder 55 is arranged on the first clamp 52. Through the arrangement of the clamping modules, the clamping force of the pile pulling mechanism is further enhanced through inward extrusion of the two clamping modules during pile pulling.

As a further improvement to the above technical solution, one surface of the clamping module 54 facing the construction pile 6 is provided with transverse teeth, and one surface of the clamping module 54 facing the construction pile 6 is further covered with a rubber sheath. Be provided with horizontal insection on the contact surface of clamping module and construction stake, be convenient for increase the clamp force when the pile is pulled out, set up the sheath of taking the gum on the insection, prevent to compress tightly the module and crush the construction stake.

As a further improvement to the above technical solution, one end of the first clasping clip 52, which is far away from the first hinge shaft 57, is further provided with a connecting hole 521, and when the first clasping clip 52 clamps, the connecting holes 521 on the two first clasping clips 52 are connected through a connecting plate 522. When pile pulling operation, first armful press from both sides tightly to press from both sides two first armful through the connecting block and connect, prevent that first armful clamp from loosening the construction pile after pressing from both sides the hydro-cylinder pressure release.

As a further improvement on the technical scheme, the holding and clamping mechanism is at least provided with two sets, and the two sets of holding and clamping mechanisms are arranged in parallel. At least two sets of holding and clamping mechanisms are arranged, so that the construction pile is clamped tightly when the pile is pulled out, and the falling is prevented.

As a further improvement to the technical scheme, the beating and pulling seat 2 is further provided with a lifting oil cylinder 23, the piston end of the lifting oil cylinder 23 is connected with the beating and pulling frame 3, the cylinder body end is fixedly arranged on the beating and pulling seat 2, and the beating and pulling frame 3 is driven to move along the length direction of the beating and pulling seat 2 through the telescopic lifting oil cylinder 23. When the pile is pulled out, the construction pile to be pulled out penetrates through the pile pulling mechanism, the lifting oil cylinder is retracted to enable the pulling frame to be abutted to the ground, the construction pile is clamped through the pile pulling mechanism, and then the lifting oil cylinder is extended out to pull out the construction pile.

As a further improvement to the above technical solution, the vehicle body 1 includes a four-wheel chassis 11, a diesel engine 12 and a cab 13, the diesel engine 12 and the cab 13 are disposed on the four-wheel chassis 11, a first positioning seat 14 is disposed on the four-wheel chassis 11, and the swivel seat 22 is hinged to the first positioning seat 14.

Pile during operation, sheathe construction pile with hanging the rope, hang on the couple on the pile hammer, up mention the take off a take off the altitude, make the construction pile pass pile pulling mechanism, first embrace to press from both sides the hydro-cylinder and hug closely the construction pile, and the clamping module loosens for the construction pile can remove in pile pulling mechanism, through first embracing press from both sides to the construction pile location, prevents that the construction pile from rocking, then rotates through the sprocket and drives the pile hammer and remove downwards and realize the pile.

During pile pulling operation, the upper end of a construction pile penetrates through the pile pulling mechanism, the first clamping oil cylinder and the module oil cylinder extend out, the construction pile is clamped through the first clamping and clamping module, and the construction pile is lifted through the lifting oil cylinder to reach a required position. The clamping module oil cylinder is movably arranged on the holding clamp, and the clamping module is pushed to move in the first holding clamp through the oil cylinder to achieve the purpose of holding the construction pile tightly. The clamping module is made of heat-treated steel and high in strength, transverse teeth are arranged on the clamping module, a construction pile is clamped conveniently during pile pulling, and a tooth part of the clamping module is provided with a rubber sheath for ensuring that the construction pile is not crushed by the module in the pile driving process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (9)

1. The utility model provides a pile driver which characterized in that: comprises a vehicle body (1), a pulling seat (2), a pulling frame (3), a pile driving hammer (4) and a pile pulling mechanism (5), wherein one end of the pulling seat (2) is hinged on the vehicle body (1) through a rotating seat (22), the other end of the pulling seat (2) is arranged on the vehicle body (1) through a tilting oil cylinder (21), the pulling seat (2) is rotated through a telescopic tilting oil cylinder (21) to change the angle of the pulling seat (2), the pulling frame (3) is movably arranged on the pulling seat (2), the pulling frame (3) can move along the length direction of the pulling seat (2), the pile driving hammer (4) is movably arranged on the pulling frame (3), the hammer (4) can move along the length direction, the pile pulling mechanism (5) is fixedly arranged at one end of the pulling frame (3), the pulling seat (2) and the pile driving hammer (4) are coaxial, and the pile driving hammer (4) is arranged on the pulling frame (3) through a sliding block (31), the pile driver is characterized in that a positioning seat (32) is further arranged on the sliding block (31), and the positioning seat (32), the pile driving hammer (4) and the pile pulling mechanism (5) are coaxial.

2. Pile driving and pile drawing machine according to claim 1, characterized in that: beat and pull out frame (3) both ends and be provided with drive sprocket (33) and driven sprocket (34) respectively, beat and pull out still to be provided with on frame (3) and be used for driving drive sprocket (33) pivoted sprocket motor, it has chain (35) to surround on drive sprocket (33) and driven sprocket (34), slider (31) and chain (35) one side fixed connection, through the positive and negative rotation drive slider (31) of drive sprocket (33) round trip movement on beating and pulling out frame (3).

3. Pile driving and pile drawing machine according to claim 1, characterized in that: the positioning seat (32) comprises a fixed clamp (321), a movable clamp (322) and a second clamp cylinder (323), the fixed holding clamp (321) is fixedly arranged on the sliding block (31), the holding clamp surface of the fixed holding clamp (321) is a second arc surface with the same diameter as the construction pile (6), the axis of the second arc surface is superposed with the axis of the pile hammer (4), the movable end of the movable holding clamp (322) is hinged at one end of the fixed holding clamp (321) through a second hinge shaft (324), the movable clamp (322) can rotate around a second articulated shaft (324) so as to clamp and position the construction pile (6), one end of the second holding clamp oil cylinder (323) is hinged on the sliding block (31) and the other end is hinged on the movable holding clamp (322), the movable clamp (322) is controlled to rotate to tightly hold or loosen the construction pile (6) through the expansion and contraction of the second clamp cylinder (323).

4. Pile driving and pile drawing machine according to claim 1, characterized in that: the pile pulling mechanism (5) comprises a pile pulling seat (51), a first holding clamp (52) and a first holding clamp oil cylinder (53), the pile pulling seat (51) is fixedly arranged on the pile pulling frame (3), one end of the first holding clamp (52) is hinged to the pile pulling seat (51) through a first hinge shaft (57), the first holding clamp oil cylinder (53) is used for driving the first holding clamp (52) to rotate around the first hinge shaft (57), one end of the first holding clamp oil cylinder (53) is hinged to the pile pulling seat (51), the other end of the first holding clamp oil cylinder is hinged to the first holding clamp (52), the first holding clamp (52) is provided with two parts, the two first holding clamps (52) are symmetrically arranged, the two first holding clamps (52) synchronously rotate, the first holding clamp (52) and the first holding clamp oil cylinder (53) are arranged in a one-to-one correspondence manner, so that the two first holding clamps (52) realize pile clamping construction on a pile (6) under the action of the first holding clamp oil cylinder (53), two axis and the coincidence of the axis of pile hammer (4) when first armful clamp (52) presss from both sides tight construction stake (6), first armful clamp (52) are first arc surface towards construction stake (6) one side.

5. Pile driving and pile drawing machine according to claim 4, characterized in that: pile pulling mechanism (5) still include clamping module (54) and module hydro-cylinder (55), clamping module (54) slide to set up on first armful clamp (52), clamping module (54), module hydro-cylinder (55) press from both sides (52) one-to-one with first armful, the axis of first arc surface is passed in central line (56) of clamping module (54), clamping module (54) can move along central line (56) direction of clamping module (54), and two clamping module (54) synchronous movement thereby presss from both sides construction pile (6) tightly, module hydro-cylinder (55) are used for driving clamping module (54) to remove, the middle-end of construction pile (6) one side is kept away from in clamping module (54) to module hydro-cylinder (55) one end setting, the other end setting of module hydro-cylinder (55) is on first armful clamp (52).

6. Pile driving and pile drawing machine according to claim 5, characterized in that: the side, facing the construction pile (6), of the clamping module (54) is provided with transverse teeth, and the side, facing the construction pile (6), of the clamping module (54) is further wrapped with a rubber sheath.

7. Pile driving pile extractor according to claim 6, characterized in that: one end, far away from the first hinge shaft (57), of each first holding clamp (52) is further provided with a connecting hole (521), and when the first holding clamps (52) are clamped, the connecting holes (521) in the two first holding clamps (52) are connected through a connecting plate (522).

8. The piling and pile-drawing machine according to any one of claims 1 to 7, characterized in that: the beating and pulling seat (2) is further provided with a lifting oil cylinder (23), the piston end of the lifting oil cylinder (23) is connected with the beating and pulling frame (3), the cylinder body end is fixedly arranged on the beating and pulling seat (2), and the beating and pulling frame (3) is driven to move along the length direction of the beating and pulling seat (2) through the telescopic lifting oil cylinder (23).

9. The piling and pile-drawing machine according to any one of claims 1 to 7, characterized in that: the automobile body (1) comprises a four-wheel chassis (11), a diesel engine (12) and a cab (13), wherein the diesel engine (12) and the cab (13) are arranged on the four-wheel chassis (11), a first positioning seat (14) is arranged on the four-wheel chassis (11), and a rotating seat (22) is hinged to the first positioning seat (14).

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