SA07280176B1 - Foundation Pile Driver - Google Patents

Abstract

Foundation Pile Driver Summary Pile driver (20) is a compactor for driving foundation (3), which has: a frame (23), and correspondingly has a horizontal base (25), and at least one upright ( 26) extending upward from the base (25), a movable body (28) that slides along the upright (26), and a first lock device (30) fitted on the horizontal base (25) which, at use, strongly related to the connecting beam (5) of the foundation structure (1); a second locking device (36) fitted on the movable body (28) which, when in use, is firmly attached to the shaft (9) of the pile (3) to be rammed; At least one hydraulic jack (29) is attached to the frame (23) and to the movable body (28) to move the movable body (28) along the post.

Description

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Foundation pile hammer

Foundation pile driver FULL DESCRIPTION BACKGROUND The present invention relates to a foundation pile driver .foundation pile driver as described in patent application UT 70055779789 It is known that any building foundation construction has at least one cthrough hole And at least two cables ° reaching two connecting cables extending across 1p1:00/ fixed on the structure fixed projecting and protruding upwards “adjacent to the hole and adjacent to the hole cto the structure metal foundation a metal pile is inserted 0 and when the foundation is completed .upwards the into the earth driven across the pit; It is spatially subject to a series of motives in order to compact the pile “ground”, and in Ala compaction, the upper part of the pile is fixed axially to the furniture structure. 1 "And each pusher is used by any pile hammer"; it is placed on top of the pile "and supports the upper end of the pile; it is connected to the protruding part of the connecting cables; which, when rammed to the pile, act in the form of reaction elements Jeli for piling hammer Alternatively, Yas from the “connecting cables” Each hole in the foundation construction can be parallel to a metal guide pipe foundation structure to be fixed to the sly +, the foundation by means of a single ring at least embedded in the construction of the furniture, and shall have an upper part protruding higher than the construction of the furniture, upon which the pile driver is firmly fixed.As shown in the patent application International Application AT 0609577989; the pile driver is placed on the pile to be compacted; Connect it to the protruding part of the guide tube

. relative by at least two threaded beams in the upper part “two ties threaded at the top and includes at least one hydraulic jack including a cylinder and a piston movable axially by force Force adjustable in relation to the cylinder Cylinder positioned at 0 upper end of pile Piston positioned in contact with bottom surface of any Joli plate Integral bolted to uprights with proportional bolts threaded top portions of the ties if the piling hammer is to be piled as above; The hydraulic lifter of the pile driver is energized to generate a force of given intensity | 0 between the jack cylinder and piston, and therefore the pile is spatially statically subject to any impulse of similar intensity as with respect to the force of tamping the pile inside the ground. The reaction force of the motive exerted by the pile driver is provided by the cweight of the foundation and is conveyed by the uprights ctransmitted by the ties which; side of the guide tube; act as reaction props; By reaction plate between maintaining the distance 1 out of foundation structure fixed and building furniture fixed in the downward direction cane thus pushing the cylinder; And the upper end of the pile is cthe cylinder. Downwards, the shaft that drives the pile, which is vertically rammed into the ground, is divided into a number of parts; which are sequentially tamped; as described above; Through the hole in the furniture construction; © that one part of the drive shaft is tamped” Alla is separated and connected to each other. And in

Yeo¥

¢ Piling hammer from the upper part of the part to insert the other part which is/are butt-welded to the rammed part; Then the pile driver was attached to the upper end of the next part; The driving cycle lll is continued. The pile hammer described above has several drawbacks: it takes a relatively long time to install; It is unable to provide a high compaction force (higher than VO tons); It must be removed to join the part of the tamped drive shaft with the following part -next segment General Description of the Invention One of the objectives of the present invention is to present a furniture piling hammer designed to avoid defects prior SA drawbacks and be in the same ccd gl cheap and easy to implement according to the present invention; The foundation pile driver is presented as shown in the accompanying protection malic. BRIEF EXPLANATION OF DRAWINGS An unspecified embodiment of the invention [ad] will be described by means of examples with reference 0 to the accompanying illustrations; In which: Figure (1) presents a schematic section of a foundation pile driven into the ground using Li, pile driver of the present invention; Figure (Y) shows a schematic side view a schematic side of the lay ve pile driver of the present invention; Figure (¥) shows a front view of the pile driver shown in Figure (7); Yiov

Figure (£) shows a surface view of a horizontal supporting base for the pile driver shown in Figure (7); Figure (0) shows a schematic section of a first locking device lock device for the pile hammer shown in Figure (1); ° Figure (1) shows a schematic section of a second lock device for the pile hammer shown in Figure (1); (v) shows a schematic view in “perspective” with parts removed for clarity of the type of pile driver shown in Figure (7); Figure (A) shows a schematic plan view, with parts removed for clarity, of the piling hammer shown in Figure (7); Figure (4) shows a view through which A qualitative vision shows a view in perspective of a variation of a lock device as for the piling hammer shown in Figure (7); Vo Figure (01) shows a partly sectioned view Through which the view of the locking device shown in Figure (9) is seen. Detailed description No. (1) in Figure (1) indicates any ground foundation structure. ) ( (not shown . And the foundation structure is 0 (sale is underground normally cunderground 0 and the loads transfers the loads on it to the ground (Y)to ground by a number of piles (Y) number of piles (only one These are shown in Figure (1).

+ and extends each pile (¥) to the downward direction Ge downwards through the SLAY structure (1) through foundation structure and is compacted into the ground (7). For this purpose, it is for the foundation structure (1); For each stake (©); a hole (£) with a cylindrical vertical axis parallel to any guide tube (of) fixed to the furniture (+) by means of at least one (1) ring developed in the structure of the furniture © (1); and shall have a part Upper (V) protruding upwards from the foundation structure (1). It is preferable that a layer (A) of what is called 'poor' cement be inserted between the foundation structure and the ground - (Y) ground Each pile is any metal pile and includes any drive shaft (5) illustrated by a number of pipe segments welded together or connected by a cold-fitted base. and wider bottom foot methods; (11); and is graphically smaller across than hole (4) in order to install relatively easily across the hole (). Each head (01) is delimited by 1 (VY) flat circular plate with smooth or serrated (VF) outer edge; it is larger across from the hole (£) ¢ Initially separate from the shaft (2) and placed on a lean cement layer (or directly on ground if no cement layer is provided Al-Faqeer (4)); under the foundation structure (1) and coaxially with hole (£) at Ye _ building the foundation structure (1). 01) to form the pile (); when the shaft (3) is inserted through the through hole (4).

l In order to ensure the strong mechanical connection of each shaft (4) and lower end (10); the lower end (01) is supplied with a connecting member 0 (1 £) connected to a shaft Drive (4) to affix the drive shaft (A) transversely to the lower end (01). Each connecting member (V6) is held vertically © by a cylindrical tubular member protruding axially from the plate ( VY) and furred for attaching any lower inner conduit (11) of a shaft (4) of relatively little clearance to any bottom end portion of each guide tube (° ( with at least one sealing ring (Ve) made of plastic material and attaching 0 to the outer cylindrical surface of a spindle) 3) the pile (©) Lexie the pile is inserted through the hole (4). Masonry foundation- (1) An injection conduit (5) at least one per pit (£)— shall be formed by means of a (VY) metal tube extending 648 through the foundation structure (1); it shall have an upper end (VA)ve protruding from the structure (of) and a lower end (V4) adjacent to the hole (4) and contacting the upper surface (VY) top surface of plate from the relative lower end 0 )foot ). Jal to drive Jala (¥) each pile (Y) into ground Jay shaft (4) through hole (£) to hook (as shown above) The lower x. end (Ve) which is positioned beneath the foundation (1); on ground (1); and coaxial with hole (49). Yeov

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In the event that the shaft (3) is attached to the lower end (01) to form the pile (©); the pile driver (01) is placed on the pile (*) and clamped to guide the pipe (*) to exert tamping thrust cexert driving thrust i.e. “vertical downward thrust” on the pile (Y). The reaction force of the thrust exerted by the pile driver (Y +) is provided by the pile driver by The weight of the foundation structure (1) is transmitted by a guide tube (eo) acting as a reaction support. (01) Secured to guide tube (©) before the shaft is inserted (9) Jala guide tube (5). 1 Each Jala pile () is tamped with earth into ground (7); (4); and just as the pile (7) Jala is compacted into the ground (7); basically, cement 1 is injected into a plastic state (YY) with pressure simultaneously Inside the tubular conduit (YY) (©) sealing ring The sealing ring (V1) along injection conduit prevents the right jee along Vo through upwards seeping from leaking (YY) The pressure-injected cementitious material (*) the gap between the outer surface of the shaft (4) and the inner surface of the guiding pipe of the pile by means of cement material in (11) the inner passage (oY) is filled and when the pile is compacted and in some cases ¢particular "concrete" (not shown); Especially "reinforced concrete" daa Alls Ye The outer passage (11) of the pile oY is grouted The pile (7) is pivotally attached to the foundation structure | 1) By fixing (usually by welding) on the protruding part, Yéoy

( ) of the guide tube (9) and a metal plate (not shown) is placed on top which is attached to the upper end of the pile (7). As shown in Figures 5 of FY the pile driver (Ye) has a vertical axis of symmetry frame A vault with a vertical axis of symmetry Jala of the quality of an extended frame (Y1) two uprights and two uprights ¢(Y ©) horizontal base and includes a horizontal base (Ye) o

upwards from base (Y©) extending upwards from base « and any horizontal upper support

(YV) top member connecting the two uprights (77). body is placed

Horizontal body movable (YA) between the uprights (77); And it slides along the slide

48 The vertical axis of symmetry (Y£) by two hydraulic jacks (79). Each hydraulic jack includes (74).

A cylinder connected rigidly to the movable body

top on the upper end of the base surface of the piston fixed and any piston fixed ¢ (YA)

(YY) of the frame (YY) member

“(Y'+) lock device is supplied with (Y©) horizontal base sac lal

0 which when used; It is firmly attached to the guide pipe (0) of the foundation structure (1). As shown in

Figure (5); The sealing device (V0) includes a porthole (MY) formed through the horizontal base

(Yo) pivoted with the vertical axis of symmetry (YE) and tapering in diameter, meaning low

in diameter (Jil) and a number of (usually three or more) wedges (YY) wedges, each in the form of

sector-shaped and inserted entrance; when used; inside hole 0 (¥Y); and (YY) actuating device for (Ye) lifting base

From the side of the foundation structure (1) the bottom.

ye in a possible embodiment; The (YY) hole shall be circular and the JS wedge (TY ) shall be sector 0560102-9808060 and in a different embodiment; The hole (71) shall be polygonal, and each (YY) dowel shall be in the form of a tpolygonal sector, and the polygonal shape of hole shall be provided (¥) (as well as for La (YY) wedges Transmitting torque to guide tube wu sul (©) about the vertical axis (4 7). In a possible embodiment, the two pieces (YY) side by side are fully connected to each other ( That is, the (YY) wedges cover approximately the entire circumference of the hole comparable in (TY) size to wedge, whereas in a different embodiment both wedges joined side by side (YY) are separated by a gap of equal in size for the (YY) dowel (i.e., the (VY) dowel covers half the perimeter of the hole). 1) half the perimeter of hole as shown in Figures 5 oF (YF) on two hydraulic lifters (TE) supported on the base (YO) on opposite sides of the mould. (71) A base (YO) shall be configured to house at least one hydraulic lifter (YE) on the EY) each upright (Y1) and closed by a hatch in the base -closed by a hatch B as shown in Figure (6); the movable body (YA) is supplied by means of a locking device (19); which when used; Firmly connected to the driveshaft (3) of the pile () to be tamped. The sealing device (M7) includes a porthole (PV) formed through the movable body (YA) pivoted on the vertical axis of yoke (YE) It is graduated in diameter, i.e. depressed in diameter with an upward direction, and a number of (usually three or more) wedges, each of which is shaped “Ye” and inserted segmentally into the hole (FY) and an annular support plate (V9) placed under the body z 61 i 11 direction (V4) and driver (£4) for moving the support plate ¢ (YA) and movable (YA) support pegs (YA) movable body in the form of a section . Also for the transmission of torque to the shaft (TV) the polygonal shape of the hole (7©) is provided (as well as for the wedges © (FA) and in a possible embodiment; both wedges (YE) connect the drive around the vertical axis approximately the perimeter (PA) covers the wedges (es) connected side by side completely to each other (VV); whereas, in a different embodiment, both wedges (TV) are separated entirely from the hole (ie, covering The wedges are half (FA) side by side by means of a gap equal in size to the two Lia wedges approximately connected). including JS (YY) equally spaced about hole (£1) jacks comprising a cylindrical complement with a moveable body (78); and a piston having an end part complementary to the plate a perforated hole formed through the body Jala (£1) the support (5©). The piston of each movable hydraulic lifter (78) slides; The cylinder of each hydraulic lifter extends upwards from an upper surface ve a box housing (YA) and the movable body has 5 (YA) annular movable body cylinders of housing the hydraulic jack cylinders (£Y) annular box housing ila hydraulic jacks to (47) rigidly connected (£1) . ) uprights 0 on a coaxial pivoting (££) central hole and having a central hole ¢ (YA) movable for movement Yeo

VY

and be graduated in diameter; any; Depressed in (YE) for the vertical axis tilting the diagonal vertical axis with the downward direction. A central support (£7) is provided for the center shaft of the (VY) lll device of the drive row (3) with the vertical axis of tilt (; ?) and also with the (9) (FT) locking device ( YY) and closing hole (Ye) ° in another embodiment shown by the modal line; another movable body (£0) is placed under the movable body (YA) and fitted to slide freely along the posts (776); and supports the closing device (7;). The closing device (£7) comprises a porthole (1;) formed through the movable body (5); pivoting with the vertical axis (YE) BLA and graduated in diameter; i.e. low in Diameter; downward direction; and a number of wedges (not shown); each on (44). Pile compactor (¥) in Figure (1) inside the ground (AY) oJ The pile driver (01) is installed using a crane cusing a crane that lifts the pile driver (0) lifts pile driver and installs it on The top of the foundation structure (1); above the over hole V0 (;); with the base resting (Y0) on the foundation structure (1); and the upper end (7) of the guide tube (0) is inserted ) into the hole (FY) of the closing device (Ye) and at that point; Jia wedges (PY) are inserted into the oTY hole around the upper (V) end of the guide tube (0) and the hydraulic jacks of the drive device (YF) are actuated to raise the base (Y0) slight (a few centimeters) of the foundation structure (1).

CY (V) from the side of the upper end Lad from the side of the foundation structure (1); and (Yo) base 00 extension (5); Wedges (7*) between the inner surface of the hole (1) and the outer surface of the guide tube

vy (5) to achieve a stable mechanical connection between the base (YO) and the upper end (V) of the guide tube (©) in the sense of locking the base (Y0) lock base on the shaft (3). If the base (Ye) is fixed to the guide tube (5), the first segment shaft (4) is inserted through the hole (YY) in the locking device (V7) of the connecting body 0 of the movement (YA) and through the guide tube (0) and as indicated, the center support (£7) assists in positioning the shaft (3) on the vertical axis of tilt (V2) and on the hole side (TY) Closing device (36). In the event that the first part of the shaft (3) is placed in the pile (7) in the Jala hole (2) and through the guide tube (0) and connected to the lower end (10); The stake (0) is equipped to compact the ground Jala (Y). At that point, the hydraulic winches (41) of the operating device (£4) (locking device SY) are actuated, pulling the draw supporting plate. (4); as well as the pegs (VA) on the supporting plate (7); towards the movable object (VA) and into the hole (37); In order for the wedges (TA) to be pressed between the inner surface of the hole (VY) and the outer surface of the shaft (3) to achieve a firm mechanical contact between the movable body (TA) 10 and the shaft (9); ie, to seal the body YA on shaft (3).If locking device (7*) on shaft (4) is tightened, hydraulic jacks (79) are actuated to pull YA down. Bottom movement of movable body (YA) corresponding downward movement of shaft (3)¢ by frame rating (TF) fixed to foundation structure (1) by locking device (Yo) base (Yo ) screwed around 0 the upper end (7) of the guide tube (0) Yio

V¢ when the hydraulic lifters (79) are stopped; That is, when the movable body of the shaft (3) by means of (FT) reaches the lower limit position; the locking device is separated (YA) the working hydraulic lifts (£1) of the operating device (0;) to separate the support plate (14) as well as the pickets and at that point; (YA) to the support plate (79) are closed; from the movable body (FA) at its upper boundary description; (YA) to keep the movable body (Y4) Hydraulic winches © and the locking device (37) is tensioned more around the shaft (4)” and the levers are run down by the shaft (YA) one more time to engage the movable object (Y4) Hydraulics (3) The (9) shaft of the drive column is one segment in the event that one part is directed in order for the end of the second to connect (01) another part of the drive shaft inside the pile driver Jad 0 for both parties. It is worth the first butt welded; the hl second segment is welded, noting that the other part inserted into the drive shaft (3) does not include any part disassembly or removal of the pile driver. In an alternative embodiment; Two consecutive shaft segments (4) using a jointing base (not shown); partially joined and cold machined within the inner passages of the two segments; 1 which may be used in place of or in addition to the overlay weld. In that case; (3) The movable body (£0) and the proportional sealing device (£3) can be used to fix the lower part of the shaft. The locking device (£7) of the QA body is tightened when cold supplied on the connecting base. movable (£0) around the lower part of the shaft (3) and the lower movable body is housed; thus the lower part of the shaft is closed to supply (Yo) (0;) on the horizontal base 00 joint base on the cold.

vo In case the foundation pile (©) is rammed into the ground ¢ (Y) the disconnected pile driver (Ye) is separated from the upper end (V) of the guide pipe (0) by firing Closing device (10”); (sale) can be installed to drive another foundation pile (©). The locking device (V+) is released by operating the hydraulic jacks (;”) of the operating device (YY) on the low base (Yo)© rearward on the substructure (1); at that point the Pickets (YY) easily.In the embodiment of Fig. (7); and at least two locking devices (77A) JS (bY) of which are connected to the relative movable body (aA) and (574); and at least two 0 hydraulic jacks (79E); and (574); each connected to the frame (YY) and to the relative movable body (74m); 5 (BYA) to move the movable body (74); 5 ( 6A) along the post (YT) preferably pairs #0 of hydraulic jacks (874) and (079) ?; hydraulic jacks (79); and (574) in each pair are attached to the frame (YY ) and with the relative movable object ¢(a¥ A) and (578) to move the movable object (bYA) 5 ¢(a¥A) along the upright Ve in practical use (71). Both movable objects can be used (874); 5 (YA) to exert thrust synchronously on the shaft (3) of the pile (©) to be tamped; thereby exerting a large tamping force (ie, by combining the thrust of hydraulic jacks (274) and (579)); or It can be used to alternatively exert thrust on the shaft (4) of the pile to be tamped, and thus 0 provides a substantially smaller non-stop tamping force (i.e., alternatively using the thrust of hydraulic jacks (279); and (79i))). Using two movable objects (2748) (bYA)s Yeo

EP to exert thrust synchronously on the drive shaft (3) of the pile (©) to be tamped; when a large tamping force is required; for example, to penetrate a particularly solid layer of earth (1). using two movable objects (874); and (074) to alternately exert thrust on a shaft (4) the pile (7) to be tamped; for; when the thrust is made by means of a pair of hydraulic jacks (879); and (579) ); that the other pair of hydraulic jacks (74e); and (574) revert to the starting position; conversely a significantly less and unpredictable tamping force is introduced. In the embodiment of figure (9); and (10) The locking device (71) is mounted on the movable body (YA) to rotate from the movable body (YA) side around axis 0 of the head (YE) and more specifically; The locking device (77) is on brackets (4£) fixed to the movable body (78). Furthermore, the YA supports a pair of motor reducers (4?); Until the locking device (Y7) is provided for rotating the shaft (3) the pile (¥) Lae the pile (7) is tamped. By examples; and in actual use (i.e. when the pile is tamped ( )) The locking device (V7) 0 rotates around the vertical axis (? 7) at a Lad speed range of 70-17 rpm. The pile driver (01) as above has many advantages : it can be installed cde jun and offers a large tamping force (lel of 080 ;*tons); It does not need to be dismantled to connect the hammered part of the shaft (9) the stake (©) to the next part of the shaft (9). Furthermore it; The pile driver (01) as shown is cheap and easy to produce and maintain. © It is noteworthy that the hydraulic lifts (Ve) of the occluder (V0) and (71 ;) of the occluder (V1) are protected It is well against dirt and collision, thus requiring less maintenance and repair

Vv As shown above for ramming piles (Ye) It is preferable to use foundation pile ramming (7) of the quality shown in Figure (1); but it can also be used to benefit from (1) tamping of other types of piles The foundation different from the pile (©) shown in the figure Alla must be modified in view of the way the pile is fixed to the foundation structure. In that the locking device (0©) to configure according to demand. ©

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Claims (1)

[ A Protection elements for driving foundation piles (Y +) pile driver comprising : 1-1 pile driver ¢(Y) ¥ oY ¥) frame lb) ov in contrast has a horizontal base oY ©) horizontal base and at least ; (71) one upright extending upwards 5 from ¢(Y0) the base© and (YA) first movable body slides along + Al-Qaim ¢(Y1) upright v First lock device (01) fitted on the (YO) base which when A in use rigidly engages a connecting member (©) of the foundation structure lu!4 mentioned (1); 0 Second locking device (771) second lock device fitted to the first movable body (YA) first movable body 1 which, when in use, is firmly attached to a shaft rigidly engages a shaft 0 (9) (Y) pile to be compacted 'driven and oy at least one first hydraulic jack (Y9) connected to the frame 1¢ (YY) connected to the first movable body (YA) first movable body (YA) move the first movable body along ¢ (Y1) the upright 01 0” where the (V+) first lock device comprises a through first hole (Yo) formed through the base 14 and tapers tapering downwards Jay ¢ number of first wedges Yéov (YY) ve ¢ each represents sector-shaped and enters; when used; inside the first hole ¢ and first actuating device J (¥¥) '? for raising the base (Y©) raising the base with said foundation structure 1. ( “- (Y +) pile driver according to Clause 0 (1) where the first hole (YY) first hole Y is circular in shape and each first (YY) Y-sector-shaped wedge —Y 1 (Y +) pile driver according to protection element No. (Y) (1) where the first Y hole is “JS polygonal alias (¥1) first hole and each first wedge Jo (TY) r is in the form of a polygonal sector 1 4- a pile driver (01) according to any of the Claims No. 1 ( ) (1); or (“”); where (YY) each two side by side first wedges © 0 substantially contact each other 1 #- (01) pile driver according to any of the claims No. (Se) ) 1 (“”); v wherein both first pickets connected side by side (TY) are separated by means of a gap ¥ equal in size to a gap comparable in size to a first wedge (77). 1 %— pile driver (01) pile driver according to one of items from (Y) (1) to 0 where 0 includes (YY) first actuating device at least Uplifting Yéo¥ [ y. supported on the (4) second hydraulic jacks + 71 located around the first hole (YO) base; Frame includes (1) jail] according to pile driver 7-0 pile driver on opposite sides Jocated two uprights (77) two uprights 0 second hydraulic jack housing (© 7); by means of a latch © to where 1 according to one of the elements from (01) pile driver — A 1 component pile driver (YV) second hole has a (¥1) second lock device Second movable body 0 and graduated in (YA) first movable body formed through ¢ number of second and ctapering upwards; (Y'4) annular supporting plat (Als) ¢(YY) wedges © supporting the second (A) first movable body 4S movable yall + moving plate (£+) second actuating device (YA) wedges with first movable body avalitowards towards (¥4) supporting plat (YA) 0 Yéo¥ { 71 second hole according to item (4); Where the second hole (01) pile driver is a pile driver 1-4 in the form of a sector (second wedge) and each second wedge (YY) is circular Y.sector- shaped v second Where the second hole (A) according to element (01) pile driver is a pile driver - 1 in the form of (YA) second wedge and each second wedge is epolygonal in the form of (YV) hole Y -sector - shaped alias v-section -11 0 pile driver (01) pile driver according to item (A) (4); or (10); where every 0 side-by-side (YA) two secondary pins are connected to each other in a manner big. 1 1- pile driver 0 ) pile driver ( according to the element “(A) (9) or ) a Cua 1 0 separating Y 1 each two secondary stakes connected side by side by a gap of equal size For any xi v second (VA) second wedges GeV Y 1 pile 0 ( pile driver ) according to one of the items from A to Cus VY The + second actuating device (40) includes a number of hydraulic jacks third hydraulic jacks Zl v (41) spaced evenly around the second (MV) hole and each comprising an astronic complement with the first 0 (YA) movable body ° and its cylinder piston End-part complement with supporting plate ‎plat 1 (¥4)- Yeo YY JS cylinder according to element (11); Where a cylinder (01) pile driver extends 1 0-1 ft piles in the upward direction from any upper deck (£)) third hydraulic jacks “- (YA) first movable body Movable first annular top surface Als ¥ 1 11- pile driver (01) pile driver according to element (VY) where the first movable body (YA) includes a box housing annular box housing ila (47) 7 housing housing cylinders third hydraulic jacks; (€Y) Goa) 1 Wy _(01) pile driver for elements from ‎ 1 to 10 and includes a ¢(€Y) centring member rigidly connected to the upright 0 (YY) frame above the top limit position of the ¢ first movable body (YA) consisting of a central third hole © (44) of low diameter and tapering downwards. 1 710-pile hammer (01) pile driver according to items from 1 to OT where the frame is (YY) frame ¥ de with Jala gantry type and comprises (aid (Y1) two uprights ¥ extending vertically from the base; base (75) and connected to each other at the top by means of a horizontal upper support .(YV) horizontal top member 0 ‎Yéoy vr 1 81-pile hammer (01) pile driver according to element (VY) comprising 0 (Y a ) two first hydraulic jacks Oud ¥ and each Leia connected between the top member (vv) of (YY) frame and (YA) first movable body 4S all add) pile driver (01) according to items 1 to OA and comprising a second ¥ second movable body (£0) located beneath the first movable body ( YA) first movable body & supporting a third lock device ¢ (£1) 1 107-las (Y+) pile driver for item (91), where the third locking device (€7) third lock device Y has a fourth through hole (£V) through fourth hole Component formed through v second movable body 4S all (£0) low in diameter with downward direction and a number of third a5 (£A) number of third wedges each on oo sector-shaped and inserted when used” inside the £V) fourth hole ¥ ( : 1 17- pile driver (01) pile driver according to element (V4) or (0) where the Sal second movable body (°£) is installed to slide freely along Upright mounted “(Y1) to slide freely along the upright ~ ¥ Yéov A 7 0 “7-pile hammer (01) pile driver according to items 1 to YY where the second locking device (7) is installed on the first movable body first movable + “Y ¢) about a vertical axis 1 07-ram Piling (01) pile driver according to element (YY) where the second locking device 0 with a second lock (7) is installed on racks (£A) mounted on bearings with 2060 on + the first body First movable body (78). 1 4,7-pile driver (01) pile driver according to element (YY) or (77); Moveable (YA) first movable body at least one motor reducer v transmits motion to second lock device + )¥1 To rotate the lea rotate second lock device (¥1) around this vertical axis (Y €) vertical axis * “7-Gay (01) pile driver for element (YE) Wherein the second locking device has a 0 (¥1) ring gear (+0) that meshes with a pinion y (©) rotated by the motor reducer 4 all (£4). i Yo rotates; Where YO NYY rotates according to the elements of (01) pile driver - 1 (Y£) vertical axis Jes (¥1) second lock device "rpm. ‎ Ye 5 01 speed ranging - 1 77-pile driver ly (01) pile driver for items 1 through 776; includes: at least two secondary locking devices “(a¥) two first movable bodies and (1577); each ¥ is attached to or movable (74h); o(bYA)5 and when using; connecting shaft (4); the stake (F) to be rammed with force; and z © “(a¥4) at least two first hydraulic jacks and (”i) 1 each connected to the frame (YY) and to any movable first object A) movable body ~~ V 7 e); and (574) to move first movable body (BYA) 5 «(a ¥ A) body A along the pole. (Y1) along the right 1 * 78-pile driver (01) pile driver according to item (TY) comprising two pairs of first hydraulic jacks “(a¥4) pairs of first hydraulic jacks and (7i) hydraulic jacks “(a¥4) hydraulic jacks + and (4) in each pair are connected to (YF) the frame 4 and to (bYA)s “(a¥A) first movable body AS all move bYA's ¢ (aYA) first movable body along the upright (17) Yioy 1 4 1 pile driver 0 ) pile driver ( depending on element Y) ¥ ( or oY A) where v can use bYA)s (aA) two first 8 movable bodies to exert simultaneous v thrust on a shaft (3) the pile (7) to be driven cto be driven in order to provide a large tamping force tconsiderable driving force or the first two movable bodies (74 m) can be used; (bYA) to alternately exert thrust on a shaft (3) the pile (?) to be tamped; 1 in order to provide a smaller tamping 0 and substantially uninterrupted .driving force 7 Yeoy