CN113356204A

CN113356204A - Piling equipment and piling method

Info

Publication number: CN113356204A
Application number: CN202110699591.6A
Authority: CN
Inventors: 李轶; 李菊连; 梁明; 谭振东
Original assignee: Zhejiang Chenyuan Construction Engineering Co ltd
Current assignee: Zhejiang Chenyuan Construction Engineering Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-09-07
Anticipated expiration: 2041-06-23
Also published as: CN113356204B

Abstract

The utility model relates to a pile equipment, including support in subaerial support base, vertical slide set up in support the hydraulic lifting platform of base upside, set up in bracing piece on the hydraulic lifting platform and be located the bracing piece upper end just is the slide rail that the semicircle arcuation set up, the both ends of slide rail are vertical downward form, the slide rail is close to the one end of pile body is provided with one section and is circular-arc connection rail, it is provided with the pile hammer to slide on the slide rail, the slide rail with the connection terminal surface parallel and level of connection rail is on the pile body top. This application has the security that improves the pile, characteristics such as pile effect and pile efficiency of piling.

Description

Piling equipment and piling method

Technical Field

The application relates to the technical field of building construction, in particular to piling equipment and a piling method.

Background

At present, pile operation is increasingly widely used as an important means for foundation treatment of infrastructure. At present, pile driving equipment used in the infrastructure industry mainly comprises a pile driver and a static pile driver, wherein most of the pile drivers are arranged in a walking mode and a crawler type. The traditional pile driver comprises a main machine, an arm support, a guide rail, a pile hammer and other accessory equipment, wherein the pile hammer is sleeved on the guide rail and driven by a lifting hook to lift. Wherein the guide rail passes through cantilever crane and host computer fixed connection, in order to realize that the pile is vertical to be squeezed into ground, so the guide rail needs vertical setting, but in actual work progress, because site environment is abominable, even guide rail and host computer fixed connection also can not accurately ensure its vertical setting, consequently need often adjust the guide rail.

The prior patent grant publication number: CN104196028B discloses a piling device, which comprises a host, an arm support arranged on the host, and a main guide rod connected with the arm support; the main guide rod is connected with the arm support through a universal bearing; the pile driving apparatus further comprises a main guide rod adjustment device, the main guide rod adjustment device comprising: the fixed section of the first telescopic part is arranged on the host; the telescopic direction of the second telescopic part is vertical to that of the first telescopic part, and the telescopic section of the second telescopic part is connected with the main guide rod; the first expansion part includes: the first supporting part is connected with the host; a second support part slidably connected to the first support part; and the driving part is connected with the first supporting part and the second supporting part and drives the second supporting part to move.

The above related technical solutions have the following drawbacks: this pile equipment is when using, need make the pile hammer rise to higher position, then pound down to the pile body to accumulate sufficient potential energy, just can hammer the pile body into ground, but higher pile hammer position means need stretch the cantilever crane of whole pile equipment to higher position, when meetting bad weather, pound the equipment and can't dismantle at once, can only expose in the wind and rain, and long cantilever crane will make whole pile equipment focus unstable, thereby have the potential safety hazard.

Disclosure of Invention

In order to improve safety during piling, the application provides a piling device and a piling method.

In a first aspect, the present application provides a piling device, which adopts the following technical scheme:

the utility model provides a pile driving equipment, including support in subaerial support base, vertical slide set up in support the hydraulic lifting platform of base upside, set up in bracing piece on the hydraulic lifting platform and be located the bracing piece upper end just is the slide rail that the semicircle arcuation set up, the both ends of slide rail are vertical downward form, the slide rail is close to the one end of pile body is provided with one section and is circular-arc connection rail, it is provided with the pile hammer to slide on the slide rail, the slide rail with the connection terminal surface parallel and level of connection rail is in pile body top.

Through adopting above-mentioned technical scheme, when piling through this pile driving equipment, with the vertical support of pile body on subaerial, make the vertical rise of liquid elevating platform, it is located the junction of slide rail and tie-rail to rise to the top of pile body until hydraulic elevating platform, the pile hammer is kept away from the one end of pile body by the slide rail and is slided to the other end fast, thereby increase sufficient power potential energy, when removing to the end of slide rail, the pile hammer is vertical state and collides with the top of pile body, thereby pound the pile body downwards, hydraulic elevating platform descends afterwards, make the pile body continuously be located the junction of slide rail and tie-rail, thereby guarantee that every hammer pound all can with pile hammer front contact, with the effect that the assurance hammer pound. The pile hammer that will originally need great potential energy to change kinetic energy into in this scheme is adjusted to lower position from higher position, nevertheless provides sufficient potential energy and carries out the hammer and pound, when guaranteeing that the hammer pound the effect for the height of whole pile driving equipment reduces, thereby safer, the height-adjustable of whole pile driving equipment simultaneously makes the pile driving effect of every better.

Preferably, the two ends of the support rod are provided with retainers, the side end of the top of the pile hammer is horizontally provided with a retaining rod, and one end of each retainer, which is far away from the support rod, abuts against the upper end of the retaining rod.

By adopting the technical scheme, when the pile body is hammered by the hammer each time, the height of the piling equipment needs to be adjusted, so that the height of the pile body is adapted to the gradually-reduced height of the pile body, a certain time is needed for each adjustment, the time of the whole piling process is increased, the piling efficiency is reduced, the adjusted height needs to be accurate, and the hammering effect is ensured. More convenient, quicker and more accurate, thereby improving the efficiency of piling.

Preferably, the slide rail is equipped with drive spring in the pot head of keeping away from the one end of connecting the rail, drive spring's one end is fixed in on the slide rail, the other end be provided with the butt in the drive plate of pile hammer one end, the upper end of hydraulic lifting platform rotates and is provided with the driving lever that resets, the both sides end of pile hammer is provided with the confession the extension rod that the driving lever butt was stirred resets.

Through adopting above-mentioned technical scheme, when piling, the driving lever butt that resets is close to one side end of pile body at the extension rod, rotate to the one side of keeping away from the pile body afterwards, thereby carrying the pile hammer along the slide rail to the one side removal of keeping away from the pile body, in-process butt the drive plate at the removal, compress drive spring simultaneously, when drive spring is compressed the limit, the driving lever that resets breaks away from the extension rod, under reset spring's effect, the pile hammer slides fast to the other end of slide rail and collides with the top of pile body along the slide rail, thereby accomplish a pile, last above-mentioned step, thereby the completion lasts the pile, this scheme provides initial kinetic energy for the pile hammer with simpler mode, and is more convenient, the cost is lower, it is also more convenient to maintain.

Preferably, the reset deflector rod rotates from one end close to the pile hammer to the other end, and gradually inclines towards one side far away from the slide rail.

Through adopting above-mentioned technical scheme, the rotation direction of the driving lever that resets is the slope form, the axis that the rotation axis of the driving lever that resets promptly and the axis of slide rail do not coincide nor be parallel, thereby make the driving lever that resets rotate when being close to one side of pile body, the driving lever butt that resets is at the extension rod side, and when rotating to one side of keeping away from the pile body along with the driving lever that resets, the extension rod that resets rotates simultaneously, the position that resets driving lever butt extension rod is to keeping away from slide rail one side translation gradually, until removing to one side of keeping away from the pile body furthest, the driving lever that resets takes place to break away from with the extension rod, pile hammer alright quick travel under drive spring's effect this moment, this scheme makes the process that the drive pile hammer resets and pops out more convenient.

Preferably, the top of the hydraulic lifting platform is provided with lifting heads at two sides of the slide rail, the end part of the steel wire rope wound on the lifting heads is provided with a lifting sleeve, one end of the holding rod far away from the pile body is vertically and downwards provided with a lifting rod, and the middle part of the lifting sleeve is vertically provided with a lifting hole for inserting the lifting rod.

Through adopting above-mentioned technical scheme, when the pile body was transported to the building site on, all be direct level and put subaerial, need hoist the pile body vertically this moment, generally need hoist through the loop wheel machine on the building site, but the pile body is hoisted the back, still need adjust the position of pile equipment or pile body, thereby guarantee that the top at the pile body is pounded to the hammer that can be accurate after the pile hammer removes, after hoisting the pile body through the lifting head that sets up in hydraulic elevating platform upper end in this scheme, the position of pile body just is located exact point, thereby save the operating time before the pile, promote pile driving efficiency.

Preferably, a positioning bracket for the pile body to be vertically inserted is arranged at the side end of the supporting base.

Through adopting above-mentioned technical scheme, after the pile body is stood vertically, the lifting cover need with the separation of lifting rod, set up the locating support at the side that supports the base this moment for the lower extreme of pile body can be directly pegged graft in the locating support, thereby makes the pile body still can keep vertical state after breaking away from, and when piling, the pile body still can move down vertically under the spacing of locating support, guarantees the effect of piling.

Preferably, the locating support include the two halves rotate set up in support half frame of base side, support half one end that is close to each other and seted up and be semicircular positioning slot, support half frame is keeping away from the one end that supports the base is provided with a plurality of solid fixed rings, two support half on the frame solid fixed ring interval inlays and establishes, and is a plurality of gu fixed inserted bar is worn to be equipped with in the middle part of the fixed ring.

Through adopting above-mentioned technical scheme, when inserting the pile body in the locating support, need hoist the high height of pile body, it is more troublesome, set the locating support into two halves support half frame in this scheme, make two halves support half frame and rotate and form the locating support when the butt is in the same place, and the pile body is by the centre gripping between two positioning slot, when two support half frame butts together, solid fixed ring interval on two support half frames inlays together, then insert fixed inserted bar on solid fixed ring, thereby fix two support half frames together, this scheme makes the pile body insert in the locating support more convenient, it is also more convenient when moving pile equipment simultaneously after the pile driving finishes.

Preferably, the middle part of the pile hammer is provided with a slide hole for the slide rail to pass through, and the inner wall of the slide hole of the pile hammer is rotatably embedded with a plurality of groups of balls which are in rolling contact with the side end of the slide rail.

Through adopting above-mentioned technical scheme, become rolling friction through the sliding friction of ball with the relative slide rail of pile hammer to make the pile hammer in the energy of removing loss still less, thereby bump with bigger kinetic energy and pile body, thereby still less hammer pound the number of times alright reach better pile effect, promote pile efficiency.

Preferably, the lower extreme of supporting the base rotates and is provided with the multiunit walking wheel, it is in to support the base lower extreme rotate between the walking wheel and be provided with the stability landing leg that supports in subaerial, it keeps away from to stabilize the landing leg the one end of supporting the base is provided with many and penetrates the stabilizing support in the ground.

Through adopting above-mentioned technical scheme, through the walking wheel that supports the base lower extreme for whole pile equipment can remove on ground, thereby accomplish the pile of different positions, and the rotational stabilization landing leg supports in ground, and rethread stable pillar penetrates in the ground, thereby makes when the pile, supports the support that the base still can be stable.

In a first aspect, the present application provides a method for piling, which adopts the following technical solution:

a pile driving method comprises the steps of firstly, vertically erecting a pile body and abutting against the ground; moving the pile driving equipment to one side of the pile body, so that the top of the pile body is positioned at the connecting position of the slide rail and the connecting cabinet; quickly sliding the pile hammer from one end, far away from the pile body, of the slide rail to one end, close to the pile body, of the slide rail, so that the pile hammer is hammered to the top of the pile body vertically, and adjusting the height of the hydraulic lifting platform after the pile hammer is reset, so that the pile hammer is hammered continuously; and step four, moving the piling equipment to prepare for piling next time after the hammering is finished.

Through adopting above-mentioned technical scheme, when piling through this pile driving method, the pile driving process is more convenient, and is simpler, can effectively improve pile driving speed and promote the pile effect.

To sum up, the beneficial technical effect of this application does:

1. when the pile driving equipment is used for driving the pile, the pile body is vertically supported on the ground, so that the liquid lifting platform is vertically lifted until the hydraulic lifting platform is lifted until the top of the pile body is positioned at the joint of the slide rail and the connecting rail, the pile hammer rapidly slides from one end of the slide rail, which is far away from the pile body, to the other end, thereby increasing enough power potential energy, when the pile hammer moves to the tail end of the slide rail, the pile hammer is in a vertical state and collides with the top of the pile body, so as to hammer the pile body downwards, then the hydraulic lifting platform descends, the pile body is continuously positioned at the connecting position of the slide rail and the connecting rail, thereby ensuring that each hammering can be contacted with the front of the pile hammer to ensure the hammering effect, the height of the whole piling equipment is reduced while the hammering effect is ensured, so that the piling equipment is safer, and the height of the whole piling equipment is adjustable, so that the piling effect is better each time;

2. the retainer abuts against the upper side end of the pile body side retaining rod, when the pile body moves downwards, the retaining rod moves downwards along with the pile body, the retainer abutted against the retaining rod also moves downwards, the height of the whole hydraulic lifting platform is reduced at the moment, and meanwhile, the relative heights of the hydraulic lifting platform and the pile body are not changed, so that the pile hammer can still collide with the pile body in the same state, the hammer hitting effect is ensured, the height of the hydraulic lifting platform is not required to be adjusted manually during each hammer hitting, and the pile driving efficiency is improved more conveniently, more quickly and more accurately;

3. the rotation direction that resets the driving lever is the slope form, the axis of rotation axis that resets the driving lever promptly and the axis of slide rail are not coincident also not parallel, thereby make the driving lever that resets rotate when being close to one side of pile body, the driving lever butt that resets is at the extension rod side, and when rotating to one side of keeping away from the pile body along with the driving lever that resets, the driving lever butt that resets is rotating the extension rod simultaneously, the position that resets the driving lever butt extension rod is gradually to keeping away from slide rail one side translation, until removing to the one side of keeping away from the pile body most, the driving lever that resets takes place to break away from with the extension rod, this moment the pile hammer alright quick travel under drive spring's effect, make the process that the drive pile hammer resets and pops out more convenient.

Drawings

FIG. 1 is a schematic diagram of the construction of the piling rig;

FIG. 2 is a schematic structural view of the pile hammer;

FIG. 3 is a partial exploded view of the piling rig;

fig. 4 is an enlarged view of fig. 3 at a.

In the figure: 1. a support base; 2. a hydraulic lifting platform; 3. a support bar; 4. a slide rail; 5. a traveling wheel; 6. stabilizing the support legs; 7. a stabilizing strut; 8. an oil cylinder; 9. a lifting seat; 10. stabilizing the support net; 11. a drive spring; 12. a drive plate; 13. a pile hammer; 14. a slide hole; 15. a ball bearing; 16. positioning the bracket; 17. a support half frame; 18. positioning the slot; 19. a fixing ring; 20. fixing the inserted rod; 21. a holding rod; 22. hoisting the rod; 23. a hoisting head; 24. hoisting the sleeve; 25. hoisting holes; 26. connecting rails; 27. a holder; 28. an extension rod; 29. resetting the deflector rod; 30. a yielding groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, a piling device includes a support base 1 supported on the ground, a hydraulic lifting platform 2 vertically sliding on the support base 1, a support rod 3 disposed on the hydraulic lifting platform 2, and a slide rail 4 located at the upper end of the support rod 3 and disposed in a semicircular arc shape.

The lower extreme that supports base 1 rotates through the pivot to be connected with

multiunit walking wheel

5, 5 butts of walking wheel are subaerial, make and support base 1 and can remove subaerial, support base 1 lower extreme and rotate between adjacent walking wheel 5 through rotating and be connected with stable landing leg 6, it can the butt in ground to stabilize landing leg 6 and keep away from the one end of supporting base 1, it has the stable pillar 7 that can insert in the ground to stabilize landing leg 6 and vertically penetrate in the one end of keeping away from supporting base 1, in order to guarantee to support base 1 when the pile can not remove easily.

Hydraulic lifting platform 2 includes through the bolt fastening at support base 1 upper end middle part and arrange into a plurality of hydro-cylinders 8 of a line, weld in the lift seat 9 at hydro-cylinder 8 piston rod top and rotate through the pivot to connect and support between base 1 and the lift seat 9 and rotate the stable supporting network 10 of connecting through the pivot each other, and the piston rod of hydro-cylinder 8 stretches out, and lift seat 9 shifts up.

Referring to fig. 1 and 2, two support rods 3 are vertically welded on the top of a lifting seat 9, two slide rails 4 are provided, each of the two slide rails 4 is in a semi-circular shape, one end of each of the two slide rails 4 is vertically welded on the top of the support rod 3, the cross section of each of the slide rails 4 is circular, the diameter of the support rod 3 is larger than that of each of the slide rails 4, each of the two slide rails 4 is sleeved with a driving spring 11, one end of each of the driving springs 11 is welded on the end of the support rod 3, each of the two slide rails 4 is slidably sleeved with a rectangular driving plate 12, the driving plate 12 is welded on the end of each of the driving springs 11 away from the support rod 3, each of the two slide rails 4 is slidably sleeved with a pile hammer 13, the pile hammer 13 can slide from one end close to the other end of the support rod along the slide rails 4, each of the pile hammer 13 is provided with two slide holes 14 for the slide rails 4 to penetrate, a plurality of balls 15 are embedded in the inner walls of the pile hammers 13, and the balls 15 abut against the side ends of the slide rails 4, so that the hammer 13 can be more smoothly slid.

Referring to fig. 3 and 4, the supporting base 1 is provided with a positioning bracket 16 at the side far away from the supporting rod 3, the positioning bracket 16 comprises two halves which are rotatably connected to two half supporting half frames 17 at the side of the supporting base 1 through a rotating shaft, the two half supporting half frames 17 are respectively provided with a semicircular positioning slot 18 at one end close to each other, the supporting half frames 17 are welded at one side far away from the supporting base 1 with a plurality of fixing rings 19, the fixing rings 19 on the two supporting half frames 17 are arranged at intervals, when the two supporting half frames 17 are rotated to abut against each other, the fixing rings 19 are inserted at intervals to form a vertical line, a fixing inserted rod 20 is vertically inserted in the middle of the fixing ring 19, so that the two supporting half frames 17 are fixed, and a pile body is vertically inserted into the positioning slot 18.

The top of the pile body is flush with the connecting end surfaces of the slide rail 4 and the connecting rail 26, the two side ends of the top of the pile body are horizontally welded with retaining rods 21, and one end of each retaining rod 21, far away from the pile body, is vertically welded downwards with a hoisting rod 22.

Two hoisting heads 23 are fixed at the upper end of the lifting seat 9 through bolts, the two hoisting heads 23 are respectively positioned at two sides of the sliding rail 4, a steel wire rope is wound on the hoisting heads 23, a hoisting sleeve 24 is welded on the steel wire rope, a hoisting hole 25 for vertically inserting the hoisting rod 22 is formed in the middle of the hoisting sleeve 24, and the steel wire rope is tightened through the hoisting heads 23 so as to vertically hoist the pile body.

The slide rail 4 is welded with a connecting rail 26 with one end in an arc shape at one end far away from the support rod 3, a retainer 27 is welded at the side end of the support rod 3, the retainer 27 extends towards one side of the pile body and is abutted against the upper end of the retainer rod 21, when piling is carried out, the oil cylinder 8 stops working, and all gravity of the whole lifting seat 9 is abutted against the retainer rod 21 at the side end of the pile body through the retainer 27.

Extension rods 28 are welded at two side ends of the pile hammer 13 respectively horizontally, motors are fixed at two sides of the sliding rail 4 at the upper end of the lifting seat 9 through bolts, a reset deflector rod 29 is welded on an output shaft of each motor, a rotating axis of the reset deflector rod 29 is inclined to an axis of the sliding rail 4, a yielding groove 30 for the reset deflector rod 29 to rotate and penetrate is formed in the lifting seat 9, the reset deflector rod 29 abuts against the side end of the extension rod 28, the pile hammer 13 is stirred to the other side from one side close to the pile body, the reset deflector rod 29 abuts against the extension rod 28 and slides with the extension rod 28 along with the movement of the pile hammer 13, the extension rod 28 moves away from one side of the sliding rail 4, when the pile hammer 13 compresses the driving spring 11 to be in a limit state, the reset deflector rod 29 is separated from the extension rod 28, and the pile hammer 13 moves on the sliding rail 4 rapidly under the action of the driving spring 11.

The implementation principle of the embodiment is as follows:

when piling is carried out by the piling equipment, step one, the hoisting head 23 is driven to work, so that the hoisting head 23 discharges the steel wire rope, the hoisting rods 22 at the two side ends of the pile body are inserted into the hoisting holes 25 in the middle of the hoisting sleeve 24, the hoisting head 23 collects the steel wire rope, so that the pile body is vertically hoisted, at the moment, the top of the hoisted pile body is inserted between the two slide rails 4, and the retaining rods 21 at the two side ends of the pile body abut against the lower end of the retainer 27; step two, rotating the support half frame 17 to insert the pile body into the positioning slot 18, then penetrating a fixed inserting rod 20 into the middle of the fixed ring 19, fixing the pile body to be in a vertical state by the positioning support 16, and retracting the hoisting sleeve 24 by the hoisting head 23; step three, rotating the reset deflector rod 29 to enable the reset deflector rod 29 to abut against the extension rods 28 at two side ends of the pile hammer 13, continuing to rotate, when the reset deflector rod 29 rotates towards one side far away from the pile body, the reset deflector rod 29 abuts against the extension rod 28 to rotate, simultaneously, the part of the reset deflector rod 29 abutting against the extension rod 28 gradually translates towards one side far away from the slide rail 4, until the part moves to one side far away from the pile body, the reset deflector rod 29 is separated from the extension rod 28, at the moment, the pile hammer 13 can rapidly move under the action of the driving spring 11, the driving pile hammer 13 is reset to pop up and hammered on the top of the pile body, the pile body is hammered to move downwards, when the pile body moves downwards, the holding rod 21 moves downwards along with the pile body, the holding frame 27 abutting against the holding rod 21 also moves downwards, at the moment, the height of the whole hydraulic lifting platform 2 is reduced, and the reset deflector rod 29 continues to rotate to continuously pile; and step four, after the pile body is hammered to a sufficient depth, loosening the positioning support 16 and the stabilizing support leg 6, and moving the whole pile driving equipment to another pile driving point to continue pile driving.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A piling rig, characterized by: including support in subaerial support base (1), vertical slide set up in support hydraulic elevating platform (2) of base (1) upside, set up in bracing piece (3) on hydraulic elevating platform (2) and be located bracing piece (3) upper end just is slide rail (4) that the semicircle arcuation set up, the both ends of slide rail (4) are vertical downward form, the one end that slide rail (4) are close to the pile body is provided with one section and is circular-arc connection rail (26), slide rail (4) upward slip is provided with pile hammer (13), slide rail (4) with the connection terminal surface parallel and level of connection rail (26) are in the pile body top.

2. Piling rig according to claim 1, characterized in that: retainers (27) are arranged at two measuring ends of the supporting rod (3), a retaining rod (21) is horizontally arranged at the side end of the top of the pile hammer (13), and one end, far away from the supporting rod (3), of each retainer (27) abuts against the upper end of the corresponding retaining rod (21).

3. Piling rig according to claim 1, characterized in that: slide rail (4) are keeping away from the pot head of connecting rail (26) is equipped with drive spring (11), the one end of drive spring (11) is fixed in on slide rail (4), the other end be provided with the butt in drive plate (12) of pile hammer (13) one end, the upper end of hydraulic lifting platform (2) is rotated and is provided with reset driving lever (29), the both sides end of pile hammer (13) is provided with the confession extension rod (28) that reset driving lever (29) butt was stirred.

4. Piling rig according to claim 3, wherein: the reset deflector rod (29) rotates from one end close to the pile hammer (13) to the other end and gradually inclines to one side far away from the slide rail (4).

5. Piling rig according to claim 2, wherein: the top of the hydraulic lifting platform (2) is provided with lifting heads (23) on two sides of the sliding rail (4), the end part of a steel wire rope wound on each lifting head (23) is provided with a lifting sleeve (24), one end of each holding rod (21) far away from the pile body is vertically and downwards provided with a lifting rod (22), and the middle part of each lifting sleeve (24) is vertically provided with a lifting hole (25) for the insertion of each lifting rod (22).

6. Piling rig according to claim 1, characterized in that: and a positioning bracket (16) for the pile body to be vertically inserted is arranged at the side end of the supporting base (1).

7. Pile driving apparatus according to claim 6, wherein: the utility model discloses a support base (1) for the automobile seat, including the support half frame (17) that the rotation of locating support (16) included set up in support base (1) side, the one end that support half frame (17) are close to each other is seted up and is semicircular positioning slot (18), support half frame (17) and keeping away from the one end that supports base (1) is provided with a plurality of solid fixed rings (19), two support half frame (17) last solid fixed ring (19) interval is inlayed and is established, and is a plurality of gu fixed inserted bar (20) are worn to be equipped with in fixed ring (19) middle part.

8. Piling rig according to claim 1, characterized in that: the middle part of the pile hammer (13) is provided with a sliding hole (14) for the sliding rail (4) to pass through, and the inner wall of the sliding hole (14) of the pile hammer (13) is rotatably embedded with a plurality of groups of balls (15) which are abutted against the side end of the sliding rail (4).

9. Piling rig according to claim 1, characterized in that: the lower extreme that supports base (1) rotates and is provided with multiunit walking wheel (5), support base (1) lower extreme be in it is provided with support in subaerial stable landing leg (6) to rotate between walking wheel (5), it keeps away from to stabilize landing leg (6) the one end that supports base (1) is provided with many and penetrates stable pillar (7) in the ground.

10. A piling method using the piling device of any one of claims 1 through 9, wherein: the method comprises the following steps of firstly, vertically erecting a pile body and abutting the pile body on the ground; moving the piling equipment to one side of the pile body, so that the top of the pile body is positioned at the connecting position of the slide rail (4) and the connecting cabinet; thirdly, rapidly sliding the pile hammer (13) to one end close to the pile body from one end, far away from the pile body, of the slide rail (4), so that the pile hammer is vertically hammered to the top of the pile body, and adjusting the height of the hydraulic lifting platform (2) after the pile hammer (13) is reset, thereby continuously hammering; and step four, moving the piling equipment to prepare for piling next time after the hammering is finished.