WO1993001364A1 - Sonnette de battage - Google Patents

Sonnette de battage Download PDF

Info

Publication number
WO1993001364A1
WO1993001364A1 PCT/DK1992/000214 DK9200214W WO9301364A1 WO 1993001364 A1 WO1993001364 A1 WO 1993001364A1 DK 9200214 W DK9200214 W DK 9200214W WO 9301364 A1 WO9301364 A1 WO 9301364A1
Authority
WO
WIPO (PCT)
Prior art keywords
mast
pile
sledge
driving head
machine
Prior art date
Application number
PCT/DK1992/000214
Other languages
English (en)
Inventor
Steen Daniel Woller
Gert Emil Van Deurs
Original Assignee
Rasmussen & Schiøtz Anlæg A/S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rasmussen & Schiøtz Anlæg A/S filed Critical Rasmussen & Schiøtz Anlæg A/S
Priority to EP92914725A priority Critical patent/EP0592547B1/fr
Priority to DK92914725.4T priority patent/DK0592547T3/da
Priority to DE69212832T priority patent/DE69212832T2/de
Publication of WO1993001364A1 publication Critical patent/WO1993001364A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04—Guide devices; Guide frames
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/20—Placing by pressure or pulling power
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs

Definitions

  • the present invention relates to a machine for driv ⁇ ing a pile into the ground, said machine comprising a mobile frame, compartments for ballast, a in relation to the mobile frame transversely displaceable second frame carrying a mast having a driving head with a hat-shaped portion fixed against rotation for contacting the top of the pile, a first means for moving the driving head towards the top of the mast and a second means for moving the driving head towards the foot of the mast, thereby driving down the pile.
  • a machine of this type having a rectangular, mobile supporting frame, which by means of wheels at each frame corner may be driven over the building site on rails laid out in advance.
  • the transversely displaceable frame carries two ballast boxes and a vertical, stationary mast supported by inclined stays.
  • the driving head is pulled down by a wire, the ends of which are carried over two-part winch drums.
  • This machine has the drawback that it has to be driven over the building site on rails, whereby the driving of piles not standing in a row becomes difficult, as the rails have to be relaid several times.
  • piles cannot be driven down close to a wall, as the mast can only be moved within the area defined by the rails, and it is not possible either to drive down inclined piles with this known machine.
  • the machine according to the invention differs from the ones mentioned by way of introduction in that the mobile frame is self-propelled and adapted to move over the ground by means of crawler tracks, in that the second frame is a sledge displaceable transversely to the moving direction of the mobile frame, which travelling direction corresponds to the longitudinal direction of the machine, said sledge carrying a bracket, in which the mast is suspended tiltably about a longitudinal axis and pivotally about a transverse axis from a horizontal into a sloping or a vertical working position, that the transverse sledge is carried by a longi ⁇ tudinal sledge displaceable lengthwise to the frame, said longitudinal sledge being carried itself by the mobile frame, and in that the longitudinal sledge is displaceable from a position, in which the mast is located at the centre of the machine, to a position, in which the mast is located at the front of the machine.
  • the machine may have means for moving and locking the bracket in relation to the transverse sledge, the transverse sledge in relation to the longitudi ⁇ nal sledge, and the longitudinal sledge in relation to the frame, respectively, and the means for moving and locking the bracket, the transverse sledge, and the longitudinal sledge are hydraulic cylinders.
  • the use of such means has the effect that the adjustment of the mast over the place, where a pile is to be driven down, can take place essential ⁇ ly faster than is the case with the known machine, where corresponding adjusting and locking movements take place manually.
  • the use of hydraulic cylinders has the advantage that the cylinders may be used both for displacing the various elements to new positions and to hold them in these positions.
  • the mast may have a U-shaped cross-section adapted to surround the pile at three of its sides, the driving head may be displaceably guided in the mast, and a holder displaceable along the mast may be provided, said holder being an opening, rectangular frame with a supporting block at each frame side to contact the pile.
  • the opening frame also prevents the pile from bend ⁇ ing.
  • the frame is used in the following way. When the pile has been positioned in the mast, the frame is placed at a height above the ground, which corresponds to about half the length of the pile, and is then closed tightly around the pile. During the driving of the pile the frame is carried along down the mast, in which it is guided. When the pile has been driven so far down that the frame is just above the ground, the frame is removed and the pile may now be driven down to its final position without any risk of bending or buckling.
  • a preferred embodiment of the invention is characte ⁇ ristic in that the second means is a chain, which from an anchor point at the foot of the mast is taken directly over a sprocket wheel on the driving head to a second sprocket wheel at the foot of the mast, and from there to a third sprocket wheel mounted in the mast, said third sprocket wheel being driven by a motor.
  • a chain as a pulling means a safer transfer of the force to the pile is achieved than is the case when using a wire, and by letting in an ⁇ other embodiment the straight runs of the chain be substan ⁇ tially parallel to the longitudinal axis of the mast and by letting them run inside the mast or along the exterior thereof, the mast will not be subjected to bending moments during driving of a pile.
  • the first means for moving the driving head towards the top of the mast is the chain, which from the motor-driven third sprocket wheel is taken via a sprocket wheel in the top of the mast over an upper sprocket wheel on the driving head to an anchor point at the top of the mast.
  • the machine according to the invention is characteristic in that the second means for moving the driving head towards the foot of the mast is a hydraulic jack, of which one end is coupled to the driving head, and the other, which faces the top of the mast, is fastened to a locking head displaceably guided in the mast, said locking head having spring-loaded locking pawls engag ⁇ ing a plurality of projecting locking members placed in the mast.
  • a hydraulic jack By using such a hydraulic jack, a so-called climbing cylinder, for driving the pile into the ground, a simplifi ⁇ cation of the machine is attained in comparison with the above described embodiment, in which the pile is driven into the ground by traction or pulling.
  • the hydraulic jack it is not possible to drive long piles in one step.
  • the described embodiment also has the advantage that it is easy to enclose all moving parts, whereby the work of maintaining the machine is reduced.
  • the second means for moving the driving head towards the foot of the mast is a wire, which from a winch drum on the mast is taken over a pulley in the top of the mast to an eye on the locking head, and in that the eye on the locking head is movable and connected with the locking pawls in such a way that they are released from engagement with the projecting locking members in the mast, when the locking head and the driving head are lifted by means of said wire.
  • the driving head may comprise a measuring cell for measurement of the driving force applied to the pile, and the measuring cell may be a weigh ⁇ ing cell, which is inserted between the body of the driving head and a movable plate in the hat-shaped portion, said plate forming a pad for the top of the pile during the driv- ing down of the pile.
  • the measuring cell may be a weigh ⁇ ing cell, which is inserted between the body of the driving head and a movable plate in the hat-shaped portion, said plate forming a pad for the top of the pile during the driv- ing down of the pile.
  • Fig. 1 is a side view of a machine according to the invention
  • Fig. 2 is a somewhat schematic partial view seen in the direction III-III in Fig. 1,
  • Fig. 3 is a somewhat schematic partial view seen in the direction III-III in Fig. 1
  • Fig. 4 is a side view of the mast of the machine ac ⁇ cording to Fig. 1
  • Fig. 5 is a front view of a driving head
  • Fig. 6 is a side view of a driving head according to Fig. 5,
  • Fig. 7 is a sectional view along the line VII-VII in Fig. 2,
  • Fig. 8 is a view similar to Fig. 3 showing the machine with a hydraulic jack
  • Fig. 9 is a sectional view of the mast along the line IX-IX in Fig. 8,
  • Fig. 10 is a cross-section of the mast with inserted pile showing a holder for the pile
  • Fig. 11 is a partial cross-sectional view along the line XI-XI in Fig. 6.
  • the machine shown in Fig. 1 of the drawing has a frame 1 with wheels provided with crawler tracks 2.
  • the frame also carries a housing or an enclosure 3, which is shown schematically, and comprises compartments 4 and 5 for ballast as well as a compartment 6 for equipment such as diesel engines for propulsion, fuel tanks, electric genera ⁇ tors, etc. necessary for the operation of the machine.
  • the machine has a mast 7 suspended in a bracket 8 in such a way that it can pivot about horizontal trunnions 9 journalled partly in the bracket 8 and partly in side plates 10 on each side of the mast.
  • the mast 7 may be swung from the illustrated ver ⁇ tical position to a transport position 12.
  • the mast 7 may also by means of the working cylinders 11 be placed in an inclined position 13 for driving down inclined piles, just as it may be placed in a position 14, in which the mast is leaning a bit forwards, for instance at an angle of 5" with vertical.
  • Fig. 2 shows schematically a part of the frame 1 forming a platform, which carries a diesel engine 16, which runs a hydraulic pump 17 driving a hydraulic motor or a hy- draulic jack, as will be explained later.
  • a diesel engine 16 which runs a hydraulic pump 17 driving a hydraulic motor or a hy- draulic jack, as will be explained later.
  • a hydraulic pump 17 driving a hydraulic motor or a hy- draulic jack
  • the frame has at each side a longitudinal rail 27, on which a longitudinal sledge 21 may slide lead by guides 26 at each end of the sledge and moved by hydraulic cylinders 25.
  • the longitudinal sledge carries a transverse sledge 20, which by means of rails and guides (not shown) may slide on the longitudinal sledge 21 transversely to the machine.
  • the adjustment of the position of the sledge 20 is carried out by means of transversely arranged hydraulic cylinders 24, which as shown in Fig. 2 are hinged at one end to the transverse sledge 20 and at the other end to the longitudi ⁇ nal sledge 21.
  • the transverse sledge 20 has an opening, in which a plate or cradle 18 is pivotally suspended about a horizontal longitudinal axis 19.
  • the plate 18 carries the bracket 8 and the lower ends of the previously mentioned hydraulic cylinders for swinging the mast from a working po ⁇ sition into a transport position.
  • the mast 7 can as in ⁇ dicated with dot-and-dash lines 28 in Fig. 3 be tilted ap ⁇ prox. 5* from side to side by means of vertical, hydraulic cylinders 23, the lower ends of which are connected with the transverse sledge 20 and the upper ends of which are hinged to fittings 22 welded to the bracket 8.
  • the mast has as shown schematically in Fig. 7 a U- shaped cross-section formed by a rear plate 51 and flanges 52, which have on the inner side substantially closed por ⁇ tions defined by a front plate 53 and inner and outer panels 54, 55, respectively, the facing edges 56 of which form a slot for the body 31 of the driving head.
  • Fig. 7 shows that the pile during the driving is lying completely inside the U-profile of the mast and any bending of the pile during the driving is thus limited in three directions.
  • the machine may have a holder movable along the mast, said holder preventing the pile from bending in any direction during the driving opera ⁇ tion.
  • a driving head 30 In the mast is movably placed a driving head 30 with a body 31 and a hat-shaped portion 32 to receive the top of a pile 70.
  • Fig. 4 shows the body 31 of the driving head 31, which during its movement in the mast is guided in the slot formed between the edges 56 of the panels 54 and 55.
  • the machine is adapted to drive a pile into the ground by traction by means of a chain drive.
  • the machine is adapted to press a pile into the ground.
  • a chain 40 is at one end anchored in a point 41 at the foot of the mast and from there taken over a lower sprocket wheel 37 on the driving head to an ⁇ other sprocket wheel 43 at the foot of the mast and from there to a motor-driven sprocket 40 located in the side plate 10. From there the chain 40 is guided over a wheel 45 to a sprocket wheel 46 at the top of the mast, from where the chain is passed around an upper sprocket wheel 38 on the driving head to an anchor point 47 at the top of the mast.
  • the driving head with sprocket wheels is shown in de ⁇ tail in Figs. 5-7, which show that the sprocket wheels 37 and 38 are journalled on trunnions 35 and 36, respectively, welded to the side edge of the body 31 of the driving head in such a way that the sprocket wheels and the chain are po ⁇ sitioned in the above-mentioned, substantially closed por ⁇ tions inside the flanges 52 of the mast.
  • Fig. 8 shows the embodiment in which the machine is adapted to press a pile into the ground, in which embodiment the mast 7 has a driving head 30, the body 31 of which as described above is guided in slots in the mast.
  • the driving head is embodiment suspended from a locking head 85 by means of a double-acting hydraulic jack 80 with a piston rod 81 and a cylinder 82.
  • the locking head 85 has a box-shaped body 86, which on two opposite sides has a pair of wings 87 (Fig. 9) extending into the slots formed between edges of panels 54 and 55, thereby guiding the locking head during its movement in the mast.
  • a locking pawl 88 is pivotally mounted on a pivot 89 carried by the wings.
  • a compression spring 90 is arranged, said spring press ⁇ ing the locking pawl towards the flange 52 on the mast, said flange carrying on its inner side a plurality of projecting members 91 equidistantly spaced over the whole length of the mast.
  • the locking head 85 is suspended in a wire 92, which in a manner not shown is taken over a pulley in the top of the mast to a winch drum placed on the mast.
  • the wire 92 is fastened in a longitudinally displaceable eyebolt 93, which has an end stop 94.
  • a wire 95 is attached to the end stop and carried over rollers 96 to the locking pawls 88.
  • the arrangement works in the following way.
  • a pile to be driven is placed in the mast, and the driving head 30 with the locking head 85 is lowered gainst the top of the pile by means of the wire 92.
  • the eyebolt 93 is drawn so far out of the locking head, that the end stop 94 prevents any further movement. Due to this the wire 95 has pulled the locking pawls against the locking head in such a way that the pawls go clear of the locking members 91 in the mast.
  • the hydraulic jack is now charged with oil under pressure and extends to lift the locking head. Thereby the load on the wires 92 and 95 is relieved in such a way that the locking pawls 88 are pressed against the sides of the mast by the springs and engage the locking members 91, whereby the locking head is prevented from moving further upwards. This causes the pile to be pressed down until the hydraulic jack has reached its full length.
  • the oil flow is then reversed to contract the jack, whereby the locking head assisted by its own weight slides down along the mast until the oil flow is reversed again and the described cycle re ⁇ peated.
  • Fig. 10 shows a holder 71 for the pile 70.
  • the holder 71 forms a frame 72 with three sides 74, 75, 76, which are fixed, and one side 77, which can be swung on a hinge 78 on the side 76 and which can be kept in closed position by means of a bolt (not shown), which is inserted through an eye 79 and a corresponding eye 80 on the side 74.
  • Each frame side carries a support block 73, which, when the frame is closed, rests against the pile 70.
  • the frame sides 74 and 76 carry guides 91 having surfaces 92 abutting the edges 56 of panels 54 and 55 and are thus guided by these edges during the movement of the holder along the mast.
  • the driving head 30 carries a housing 33 for a weighing cell 60 for measuring the driv ⁇ ing force applied to the pile 70.
  • the weighing cell is con- nected with a measuring instrument by means of a cable 61 threaded through a bore 61 in the housing 33.
  • the weighing cell rests with its under side against a pressure plate 63 transferring the force to the pile via a pressure pad 64 having a spherical protrusion 65.
  • the pressure plate 63 and the pressure pad 64 fit loosely into a recess 66 in the driving head in such a way that the entire piling force is transferred from the housing 33 through the weighing cell 60 to the top of the pile.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Seal Device For Vehicle (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Vending Machines For Individual Products (AREA)
  • Transplanting Machines (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Sonnette comportant un châssis automobile (1) portant un mât et une tête de battage pouvant être tirée vers le pied du mât par une chaîne et un moteur hydraulique (48), ou poussée vers ledit pied du mât par un vérin hydraulique. On peut ainsi enfoncer ou tirer dans la terre un pilot placé sous la tête de battage. Le mât peut pivoter dans le sens longitudinal de la sonnette, s'incliner dans le sens transversal à celui-ci, se déplacer dans le sens transversal de la sonnette, et se déplacer du centre vers l'avant de celle-ci, ce qui permet de positionner correctement le pilot sans que la machine entière ne doive être déplacée. Le mât peut porter un support amovible empêchant le pilot de fléchir pendant son enfoncement, ainsi qu'une unité de mesure de la force de battage appliquée pouvant être placée dans la tête de battage (30).
PCT/DK1992/000214 1991-07-03 1992-07-02 Sonnette de battage WO1993001364A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP92914725A EP0592547B1 (fr) 1991-07-03 1992-07-02 Machine d'enfoncage de pieux
DK92914725.4T DK0592547T3 (da) 1991-07-03 1992-07-02 Maskine til neddrivning af en pæl
DE69212832T DE69212832T2 (de) 1991-07-03 1992-07-02 Pfeilereintreibmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK1296/91 1991-07-03
DK911296A DK129691D0 (da) 1991-07-03 1991-07-03 Maskine til nedbringning af en pael

Publications (1)

Publication Number Publication Date
WO1993001364A1 true WO1993001364A1 (fr) 1993-01-21

Family

ID=8103258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1992/000214 WO1993001364A1 (fr) 1991-07-03 1992-07-02 Sonnette de battage

Country Status (6)

Country Link
EP (1) EP0592547B1 (fr)
AT (1) ATE141362T1 (fr)
AU (1) AU2311692A (fr)
DE (1) DE69212832T2 (fr)
DK (2) DK129691D0 (fr)
WO (1) WO1993001364A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900368A (zh) * 2012-11-07 2013-01-30 摩尔动力(北京)技术股份有限公司 射流掘孔机械
US8556541B2 (en) 2008-11-21 2013-10-15 Chin Chai Ong Pile driver for use in a confined space with limited head room

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529679A (en) * 1968-11-29 1970-09-22 Ingersoll Rand Co Drilling apparatus
CH556953A (de) * 1973-05-18 1974-12-13 Majima Keiichiro Hydraulische ramme.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529679A (en) * 1968-11-29 1970-09-22 Ingersoll Rand Co Drilling apparatus
CH556953A (de) * 1973-05-18 1974-12-13 Majima Keiichiro Hydraulische ramme.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8556541B2 (en) 2008-11-21 2013-10-15 Chin Chai Ong Pile driver for use in a confined space with limited head room
CN102900368A (zh) * 2012-11-07 2013-01-30 摩尔动力(北京)技术股份有限公司 射流掘孔机械

Also Published As

Publication number Publication date
DK0592547T3 (da) 1996-12-30
EP0592547B1 (fr) 1996-08-14
DE69212832T2 (de) 1997-03-20
DE69212832D1 (de) 1996-09-19
DK129691D0 (da) 1991-07-03
AU2311692A (en) 1993-02-11
ATE141362T1 (de) 1996-08-15
EP0592547A1 (fr) 1994-04-20

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