NO118902B

NO118902B -

Info

Publication number: NO118902B
Application number: NO16023065A
Authority: NO
Inventors: E Wahman
Original assignee: E Wahman
Priority date: 1964-11-03
Filing date: 1965-10-27
Publication date: 1970-02-23
Also published as: FI42421B; DE1634661B2; DK111607B; DE1634661A1; SE313783B

Description

Pelerambukk. Pelerambuck.

Denne oppfinnelse vedrbrer pelerambukker. This invention relates to pile ram trees.

Tidligere kjente pelerambukker som arbeider med lineopp-heising av ramloddet har et antall ulemper som blant annet har for-bindelse med at de peler som skal slås ned får en ublid og ikke alltid risikofri håndtering, samt en omstendelig og ikke alltid noyaktig plassering. Videre er det meget anstrengende for fbreren stadig å påvirke de organer som tilveiebringer ramloddets bevegel- Formerly known pile jacks that work with line-up hoisting of the ram weight have a number of disadvantages which, among other things, have to do with the fact that the piles to be knocked down are handled uneasily and not always risk-free, as well as a cumbersome and not always precise placement. Furthermore, it is very tiring for the operator to constantly influence the organs that provide the movement of the ram solder.

se oppad henholdsvis nedad. look up or down.

Et formål med foreliggende oppfinnelse er ved avhjelp- An object of the present invention is by remedial

ing av disse ulemper å tilveiebringe en forbedret pelerambukk som muliggjor oket effektivitet ved forbedret håndtering og noyaktigere plassering av pelene. Et annet formål er å tilveiebringe en pelerambukk, ved hvilken fbreren under den stbrste del av pelearbeidet ing of these disadvantages to provide an improved pile frame which enables increased efficiency through improved handling and more accurate placement of the piles. Another object is to provide a pile frame, by which the operator during the steepest part of the pile work

kan konsentrere seg om overvåking av pelenes neddriving. can concentrate on monitoring the demolition of the piles.

Nærmere bestemt angår oppfinnelsen en peleramb^.K, omfattende en på et kjbretby for svingning fra en horisontal til en vertikal stilling anbragt sbyle. Det særegne ved oppfinnelsen er an-gitt i de etterfblgende patentkrav og nærmere beskrevet i det fblg-ende under henvisning til tegningene som gjengir noen utfbrelses-eksempler. More specifically, the invention relates to a pole arm, comprising a spring mounted on a rib for swinging from a horizontal to a vertical position. The peculiarity of the invention is indicated in the following patent claims and described in more detail in the following with reference to the drawings which reproduce some manufacturing examples.

Fig. 1 viser et sidetiss av en pelerambukk ifblge oppfinnelsen, fig. 2 viser et delsnitt langs linjen 2 - 2 på fig. 1, fig. 3 viser en prinsippskisse av et alternativt arrangement for drift av ramloddet og fig. 4, 5 og 6 viser detaljer av alternative arrangementer for å tilveiebringe husets bevegelse langs sbylen. Fig. 1 shows a side view of a pile rambuck according to the invention, fig. 2 shows a partial section along the line 2 - 2 in fig. 1, fig. 3 shows a principle sketch of an alternative arrangement for operating the ram solder and fig. 4, 5 and 6 show details of alternative arrangements to provide for the movement of the housing along the bilge.

Pelerambukken ifblge fig. 1 omfatter et beltedrevet kjbretby 1 med en utragende arm 2 som er svingbart forbundet med nederdelen av en rbrformet sbyle 3. Kjbretbyet bærer en motvekt 4 og et lyd- og varmeisolert fbrerhus 5. Sbylen 3 er over den stbrste'del av sin lengde forsynt med en skruegjenging 6, fortrinnsvis en såkalt flat^gjenge. Sbylens ovre del er avstaget av to med kjbre-tbyets ramme forbundne teleskopmaster 7, ved hvis hjelp svinging av sbylen i vertikalplanet tilveiebringes. Forbindelsen mellom teleskopmastene og sbylen skjer over en toppblokk 8. The pile ram according to fig. 1 comprises a belt-driven cage 1 with a projecting arm 2 which is pivotably connected to the lower part of a tubular barrel 3. The cage carries a counterweight 4 and a sound- and heat-insulated housing 5. The barrel 3 is provided over the greater part of its length with a screw thread 6, preferably a so-called flat thread. The upper part of the boom is supported by two telescopic masts 7 connected to the frame of the bridge, with the help of which swinging of the boom in the vertical plane is provided. The connection between the telescopic masts and the boom is made over a top block 8.

Sbylen er på forsiden forsynt med en langsgående sliss 9 (fig. 2) som opptar et mellomstykke 12b som tilhbrer ramloddet 12. Ramloddet er innesluttet i et langs sbylen bevegelig hus 13 som kan forbindes med sbylen og er låsbart på denne i bnsket stilling. Til dette formål har huset 13 en om sbylen dreibar (ikke vist) mutter som er dreibart, men ikke aksialt bevegelig lagret i huset og forsynt med forskyvbare muttersegmenter 15 som bringes til drivinngrep med sbylens gjenge 6, når huset skal bringes til å bevege seg oppad eller nedad langs sbylen 3. Ved husets 13 opp- eller nedadgående bevegelse hviler ramloddet 12 alltid på en slagdyne 17. The flush is provided on the front with a longitudinal slot 9 (fig. 2) which accommodates an intermediate piece 12b which connects the ram solder 12. The ram solder is enclosed in a housing 13 movable along the flush which can be connected to the flush and can be locked on it in the desired position. For this purpose, the housing 13 has a nut (not shown) rotatable around the bolt, which is rotatable, but not axially movable, stored in the housing and provided with displaceable nut segments 15 which are brought into drive engagement with the bolt's thread 6, when the housing is to be caused to move upwards or downwards along the spigot 3. During the upward or downward movement of the housing 13, the ram weight 12 always rests on a shock pad 17.

Ramloddet 12 er dannet av en vekt som er anordnet til å lbftes ved hjelp av en i huset anordnet kontinuerlig arbeidende mekanisme, og kan under tyngdekraftens virkning falle fritt mot den i husets bunn anordnede dyne 17. Dynen hviler i arbeidsstilling mot den ovre ende av den pel som skal drives ned i marken. The frame weight 12 is formed by a weight which is arranged to be lifted by means of a continuously working mechanism arranged in the housing, and under the action of gravity can fall freely against the cushion 17 arranged in the bottom of the housing. The cushion rests in working position against the upper end of the pile to be driven into the ground.

Videre er der i sbylen anordnet' en styre- og bremseanordning for huset og ramloddet, som nærmere beskrevet nedenfor. Furthermore, there is a steering and braking device for the housing and the ram solder, as described in more detail below.

På sin nedre del bærer sbylen 3 en holder 19 for de peler som skal drives ned i marken. Holderen har en med sbylens flatgjenge samvirkende, med forskyvbare segmenter forsynt gjenge-hylse 20 som drives rundt ved hjelp av en (ikke vist) elektrisk motor for forskyvning av holderen langs sbylen. Holderen 19 er også forsynt med passende gripeorganer 22 for peler. Holderen samvirker med pelerambukkens bvrige elementer under styring av den pel som skal drives ned, således at pelen kan plaseres nbyaktig ifblge pelplanen. Gripeorgånene 22 holder derved pelen, og huset 13 bringes til å bevege seg nedad mot pelens ovre ende, hvorpå husets bære- og drivorganer frigjbres således at huset ved slagdynen 17 hviler mot pelens overdel. Derpå kan gjengehylsens 20 inngrep med sbylen lbses således at holderen 19 beveger seg nedad sammen med pelen mens denne drives ned i underlaget. Når holderen 19 er fort ned mot underlaget kan pelens neddrivning stanses mens holderen bringes til å bevege seg oppad til en stbrre hbyde. Eventuelt kan holderen under pelens neddrivning forbli i den inn-tatte stilling på sbylen, idet gripeorgånene 22 bringes til å bevege seg noe fra hverandre således at de ikke lengre holder pelen, men bare tjener som en styring under dennes neddrivning. Holderen 19 er således utformet for samvirke med det ramloddanord-ningen innesluttende hus 13 og skal være således dimensjonert at den kan bære huset med ramloddet over en mot slagdynen 17 anliggende pel som holdes av gripeorgånene 22. On its lower part, the auger 3 carries a holder 19 for the piles to be driven into the ground. The holder has a threaded sleeve 20 which cooperates with the flat thread of the pipe and is provided with displaceable segments, which is driven around by means of an electric motor (not shown) for displacing the holder along the pipe. The holder 19 is also provided with suitable gripping means 22 for piles. The holder interacts with the other elements of the pile frame under the control of the pile to be driven down, so that the pile can be positioned exactly according to the pile plan. The gripping means 22 thereby hold the pile, and the housing 13 is caused to move downwards towards the upper end of the pile, after which the housing's supporting and driving means are released so that the housing at the impact pad 17 rests against the upper part of the pile. The engagement of the threaded sleeve 20 with the pile can then be adjusted so that the holder 19 moves downwards together with the pile while it is driven into the ground. When the holder 19 is quickly down towards the ground, the pile's lowering can be stopped while the holder is made to move upwards to a greater height. Optionally, the holder can remain in the assumed position on the pile during the driving down of the pile, as the gripping members 22 are caused to move somewhat apart so that they no longer hold the pile, but only serve as a guide during its driving down. The holder 19 is thus designed to cooperate with the housing 13 enclosing the ram solder device and must be dimensioned in such a way that it can carry the housing with the ram solder over a pile against the impact pad 17 which is held by the gripping means 22.

Sbylens 3 ovre ende bærer en vinkelformet bjelke 8, hvis ene ben bærer en blokk 23, over hvilken der lbper en line 24 for fremsleping og oppheising av de for neddrivning bestemte peler, og hvis annet ben er gaffelformet og utformet som leddforbindelse 25 for teleskopmastene 7. The upper end of the sweeper 3 carries an angle-shaped beam 8, one leg of which carries a block 23, over which a line 24 runs for towing and hoisting the piles intended for driving down, and whose other leg is fork-shaped and designed as a joint connection 25 for the telescopic masts 7 .

Den i huset 13 anordnede kontinuerlig arbeidende mekanisme for loft ing av ramloddet kan utformes på forskjellige måter. The continuously working mechanism arranged in the housing 13 for lofting the frame solder can be designed in different ways.

Fig. 2 viser en anordning, ved hvilken ramloddets bevegelse tilveiebringes av et antall på begge sider av samme, av endelbse bånd bårne elektromagneter 26. Båndene og elektromagnetene kan sies å danne et paternosterverk for ramloddets lbfting. Ved oppheising av ramloddet magnetiseres de elektromagneters spoler som i byeblikket befinner seg på vei oppad inntil ramloddet. Når loddet har nådd den bestemte ovre stilling utkobles vedkommende kretser automatisk, hvorved loddet faller ned mot pelen, hvorpå forlbpet gjentas. Fig. 2 shows a device in which the movement of the ram solder is provided by a number on both sides of the same, of endelbse bands carried electromagnets 26. The bands and electromagnets can be said to form a paternoster mechanism for the ram solder lbfting. When the ram plumb is raised, the coils of the electromagnets are magnetised, which at the moment are on their way up to the ram plumb. When the plumb line has reached the specified upper position, the relevant circuits are automatically switched off, whereby the plumb line falls towards the pile, after which the process is repeated.

I stedet for det på fig. 2 anskueliggjorte prinsipp kan der anvendes på rent mekanisk vei arbeidende gripe- og medbringer-organer for ramloddets lbfting. Fig. 3 viser en prinsippskisse av et arrangement som tillater innstillbarnet av ramloddets lbfte-strekning. En vogn 29 er vertikalt forskyvbar oppad og nedad i huset 13 og bærer en svingbar, av en f jaer 30 påvirket gripeklo 31 som er anordnet for automatisk inngrep med et lbftebye 12c i loddet 12. I gripekloens ovre ende er der anbragt en utlbserline 32 som dels lbper over en brytrulle 33 og dels over en fjærpåvirket brytrulle 34. Over den fjærpåvirkede rulle 34 befinner der seg et antall stoppeanslag 35, ved hjelp av hvilke loddets bnskede lbfte-strekning er innstillbar. Når utlbserlinen strekkes ved den f jær-påvirkede brytrulles anslag mot et av stoppeanslagene 35, bringes gripekloen ut av inngrep med loddets 12 lbftebye 12c, hvorved loddet faller. Samtidig påvirkes en kontakt 37 for reversering av vognens bevegelse. En tilsvarende kontakt (ikke vist) rever-serer vognen i dennes nedre endestill ing. Instead of that in fig. 2 visualized principle can be used in a purely mechanical way working gripper and driver organs for the weighting of the ram solder. Fig. 3 shows a principle sketch of an arrangement which allows the setting of the ram solder's lbfte extension. A carriage 29 is vertically displaceable upwards and downwards in the housing 13 and carries a pivotable gripping claw 31, actuated by a spring 30, which is arranged for automatic engagement with a lever 12c in the plumb line 12. At the upper end of the gripping claw there is a release line 32 which partly over a breaking roller 33 and partly over a spring-actuated breaking roller 34. Above the spring-actuated roller 34 there are a number of stop stops 35, with the help of which the solder's inclined length can be adjusted. When the output line is stretched by the stop of the spring-actuated breaking roller against one of the stop stops 35, the gripping claw is brought out of engagement with the plumb bob 12 lbftebye 12c, whereby the plumb falls. At the same time, a contact 37 is affected to reverse the carriage's movement. A corresponding contact (not shown) reverses the carriage in its lower end position.

For styring av ramloddet i sbylen 3 er loddet forsynt For controlling the frame solder in the sbylen 3, the solder is provided

med et mellomstykke 12b (fig. 2) som går over i et parti 12d med halvsirkelformet tverrsnitt, som over rullelegemer 37 samvirker med sbylens innerflate. Loddets og husets bevegelse kan avbrytes av en av en fjær 38 påvirket bremseplate 39. Dette stoppeorgan er fortrinnsvis anordnet for å begrense loddets og husets bevegelse i det tilfelle der kan foreligge fare for at bevegelsen ikke kan stanses som folge av pelens lille bæreevne. Dette tilfelle fore-ligger særlig ved peling i leirer med lave T-verdier. with an intermediate piece 12b (fig. 2) which transitions into a part 12d with a semi-circular cross-section, which cooperates over rolling elements 37 with the inner surface of the wash basin. The movement of the plumb line and the housing can be interrupted by a brake plate 39 affected by a spring 38. This stopping device is preferably arranged to limit the movement of the plumb line and the housing in the event that there may be a danger that the movement cannot be stopped as a result of the pile's low bearing capacity. This case occurs particularly when piling in clays with low T values.

Detaljer av noen alternative arrangementer for å bringe den i huset 13 aksialt ubevegelige, men dreibart lagrede mutter i drivinngrep med sbylens gjenge for å tilveiebringe husets forskyv-ningsbevegelse på sbylen, er vist på fig. 4 og 5. Fig. 4 viser hvorledes de forskyvbare muttersegmenter 15 er leddforbundet med stenger 15a hhv. 15b, som på sin side er leddbart forbundet med en trekkstang 15c. Trekkstangen 15c er innrettet til å bevege seg bort fra mutterens akse når mutterens drivanordning (ikke vist) kobles inn, hvorved muttersegmentene bringes til drivinngrep med sbylens skruegjenge 6. Details of some alternative arrangements for bringing the housing 13 axially immovable but rotatably supported nut into driving engagement with the bolt thread to provide displacement movement of the housing on the bolt are shown in fig. 4 and 5. Fig. 4 shows how the displaceable nut segments 15 are articulated with rods 15a or 15b, which in turn is articulated with a drawbar 15c. The tie rod 15c is arranged to move away from the nut's axis when the nut's drive device (not shown) is engaged, whereby the nut segments are brought into driving engagement with the bolt's screw thread 6.

Ved det på fig. 5 antydede alternative arrangement er en By that in fig. 5 suggested alternative arrangements are one

i huset dreibart lagret krans 43 forsynt med et antall radiale, innad og utad svingbare medbringere 44 som på tilsvarende måte ved innkobling av husets drivanordning bringes til drivinngrep in the housing rotatably stored ring 43 provided with a number of radial, inwardly and outwardly pivotable carriers 44 which are brought into drive engagement in a similar way when the housing's drive device is engaged

med sbylegjengen 6. Driften av kransen tilveiebringes over tenner 45. Tilsvarende anordninger kan anvendes for holderens 19 forbin-delse med henholdsvis lbsgjbring fra soylegjengen. with the sbyleg thread 6. The operation of the wreath is provided via teeth 45. Corresponding devices can be used for the connection of the holder 19 with the respective lbjbring from the column thread.

Den mekanisme som anvendes til manbvrering av ramloddet kan eventuelt over en utveksling anvendes til drift av de ovenfor beskrevne organer som tilveiebringer husets bevégelse oppad på sbylen. Fig. 6 viser et horisontalsnitt av et eksempel på et mo-difisert arrangement for bevegelse av huset langs sbylen. Flat-gjengen 6 ved den på fig. 6 viste utfbrelse er her erstattet av to diametralt på sbylen anbragte halvmuttere 47 som har flatgjenger og står i inngrep med i huset lagrede drivbare, med tilsvarende flatgjenger forsynte skruer 48 lagret i huset 13. 1 skruenes ovre og nedre ende er der anbragt tannhjul 49 som står i inngrep med fortannede avstandshjul 50 som står i inngrep med en kjede 51 som lbper over et drivhjul 52. Drivhjulet er over en ikke vist frikoblingsanordning forbundet med en ikke vist motor og en ikke vist hydraulisk bremseanordning, således at drift, frikobling henholdsvis bremsing av drivhjulet kan skje. Forutsatt at gjenge-st igningen for halvmuttrene 47 og skruene 48 er valgt på passende måte, kan selvstopping unngås, hvorved, hvis frikoblingsanordnin-gen utkobles, huset 13 under virkning av sin egen og ramloddean-ordningens tyngde kan bevege seg feitt langs sbylen, hvorved også skruene 48, tannhjulene 59, avstandshjulene 50, kjeden 51 samt drivhjulet 52 kommer til å bevege seg. The mechanism used to operate the frame plumb can possibly be used via an exchange to operate the above-described organs which provide the housing's movement upwards on the flush. Fig. 6 shows a horizontal section of an example of a modified arrangement for movement of the housing along the flush. The flat thread 6 at the one in fig. The embodiment shown in 6 is here replaced by two half-nuts 47 placed diametrically on the spool, which have flat threads and engage with drivable screws 48 stored in the housing, provided with corresponding flat threads, stored in the housing 13. 1 The upper and lower ends of the screws are fitted with gears 49 which engages with toothed spacer wheels 50 which engages with a chain 51 that slides over a drive wheel 52. The drive wheel is connected via a not shown disengagement device to a not shown motor and a not shown hydraulic braking device, so that operation, disengagement or braking of the drive wheel can happen. Provided that the threading of the half-nuts 47 and the screws 48 is selected appropriately, self-stopping can be avoided whereby, if the release device is disengaged, the housing 13 under the action of its own weight and that of the ram soldering device can move freely along the spool, whereby the screws 48, the gears 59, the spacer wheels 50, the chain 51 and the drive wheel 52 will also move.

På egnede steder anordnede styrehjul 53 holder huset fritt fra sbylen, således at huset uten skraping kan bevege seg langs denne. På utsiden av huset finnes fortrinnsvis et motorskap 54 som inneholder husets driv- og bremseanordning. Guide wheels 53 arranged in suitable places keep the housing free from the scour, so that the housing can move along it without scraping. On the outside of the housing there is preferably a motor cabinet 54 which contains the housing's drive and braking device.

Ramloddet kan drives inne i huset på den ovenfor beskrevne eller annen egnet måte. Fig.'6 viser bare den ytre med huset 13 forbundne platekapsel for loddet, mens selve ramloddet og det-tes drivorgan og eventuelle i sbylen innskytende styre- og bremse-organer er utelatt for oversiktens skyld. The ram solder can be operated inside the house in the above described or other suitable way. Fig.'6 shows only the outer plate capsule for the solder connected to the housing 13, while the ram solder itself and its drive device and any control and braking devices interjecting into the drum are omitted for the sake of clarity.

Også andre arrangementer for husets henholdsvis holderens bevegelse langs sbylen enn de ovenfor viste kan tenkes. Således kan sbylen være forsynt med en tannstang som samvirker med et eller flere i huset lagrede drevne (ikke vist) tannhjul. Eventuelt kan husets lbfting tilveiebringes ved hjelp av på linetrom-ler oppviklede manbverliner (ikke vist) som holdes slakke under hele det tidsrom som loddet utforer pelenes neddrivning. Ved et Other arrangements for the movement of the housing and the holder along the trough than those shown above can also be thought of. Thus, the drum can be provided with a toothed rack that interacts with one or more driven gears (not shown) stored in the housing. Optionally, the house's lbfting can be provided with the help of manbver lines wound on line drums (not shown) which are kept slack during the entire period of time that the plumber is driving the piles down. By a

sådant linearrangement kreves der ikke at maskinpasseren konti- such a line arrangement does not require the machine passer to conti-

nuerlig sysselsettes med manovrering av linespillutstyret. currently employed with maneuvering the line play equipment.

Holderen 19 skal være således dimensjonert at den kan The holder 19 must be dimensioned in such a way that it can

bære huset med ramloddet over en mot slagdynen 17 anliggende pal som fastholdes av gripeorgånene 22. carry the housing with the ram solder over a pal against the impact pad 17 which is retained by the gripping means 22.

De forskjellige mekanismer kan foruten å styres fra man- The various mechanisms can, in addition to being controlled from man-

ovreringshuset, fortrinnsvis også styres fra et sted utenfor ma- the transfer house, preferably also controlled from a place outside the ma-

skinen. Dette kan være særlig verdifullt ved risikofyllt•skrå- the rail. This can be particularly valuable in the case of risky•slope-

peling og lignende. bearing and the like.

Claims

1. Pelerambuck, including one on a kjbretby for swinging from a horizontal to a vertical position placed byle, characterized in that the spool (3) carries a holding and control device (19) for piles, and above this controls a housing (13) as resting against the upper end of a pile (18) which is upside down drive, is freely slidable along the spool (3) and encloses a ram soldering device and a drive device for this, which housing (13) is also provided with means (e.g. 15) for retention of the housing in the desired position and displacement of the same upwards in relation to the storm.

2. Pelera buck according to claim 1, characterized by a drive device (15) which serves to displace the housing (13) along the sbylen and is arranged inside the house and arranged to burn is provided in driving engagement with the outer side of the spool.

3. Pelera buck according to claim 1 or 2, character sert in that the holding and control device (19) is displaceable along the spool and can be connected to it in the desired position.

4. Pelera buck according to claim 1, characterized in that the barrel (3) is hollow and that the housing (13) is provided with a locking and governing bodies which are intended to cooperate with the inside of the cylinder.

5. Pelera buck according to claim 2 or 4, character cert in that the flush (3) is provided with an external thread (6), a nut segment (15) or an axial rack, with which housing et's (13) drive device is intended to be brought into engagement.

6. Pelerambuck according to claim 5, where the sink is provided with external threaded doors, characterized by the house's (13) drive device comprises a ring (43) which encloses the spool (3) and is axially immovable, but rotatably stored in the housing, and which is internally provided with a number of radially inward or outward displaceable or pivotable carriers (44) which are brought to engagement with the threads of the washer (6).

7. Pelera buck according to claim 5, where the spool is provided with an axial rack, characterized in that the drive device of the housing (13) comprises a displaceable gear which is brought into engagement with the rack as desired.

8. Pileram buck according to claim 5, where the bolt has axial nut segments, characterized in that the drive device of the housing comprises screws (48) driven over a release device which engage in the nut segments (47).

9. Pelerama buck according to claim 7 or 8, characterized in that the housing (13) is guided on the outer side of the barrel by a number of rollers (53) which rest on the free part of the barrel.

10. Pelerambuck according to claim 5, characterized in that a drive device (20) placed on the holder (19) is intended to be able to be brought into engagement with the external thread, nut segment or rack of the bolt for the displacement of the holder along respectively locking to the bolt, possibly while carrying the housing (13) and the ram solder (12) over a pile.

11. Pileram buck according to claim 10, where the bolt is provided with external threads, characterized in that the drive device of the holder (19) comprises an axially immovable but rotatably supported nut (20) which is provided with segments which are in releasable engagement with the threads (6 ).

12. Pelera buck according to claim 11, where the spool is provided with an axial toothed rack, characterized in that the holder's (19) drive device comprises a toothed drive that engages loosely in the toothed rack.

13. Pelera buck according to one of the claims 11 - 13, characterized in that the drive devices of the housing (13) and the holder (19) are separately manoeuvrable.

14. Pelerambuck according to one of the preceding requirements, characterized in that the ram soldering arrangement enclosed in the housing (13) comprises a soldering iron (12) which is arranged to be attached by with the help of a continuously working mechanism included in the device and preferably falls freely against a cushion placed in the bottom of the housing (17).

15. Pile frame buck according to claim 7 or 8 or 9 and 14, characterized in that the ram plumber device (12)'s operating device can be switched to influence the ring (43), the toothed drive or the screws (48).

16. Pile frame buck according to claim 15, characterized in that the quilt (17) in working position rests against the upper end of the pile (18) or piles.

17. Pelerambuck in accordance with one of the preceding requirements, characterized by the fact that the bucket can be locked on the cage in a vertical as well as in a horizontal position.