EP1752582B1 - Clamping device for driving sheet pile elements - Google Patents

Clamping device for driving sheet pile elements Download PDF

Info

Publication number
EP1752582B1
EP1752582B1 EP05017409A EP05017409A EP1752582B1 EP 1752582 B1 EP1752582 B1 EP 1752582B1 EP 05017409 A EP05017409 A EP 05017409A EP 05017409 A EP05017409 A EP 05017409A EP 1752582 B1 EP1752582 B1 EP 1752582B1
Authority
EP
European Patent Office
Prior art keywords
pressure cylinder
press device
sheet pile
pile wall
cylinder units
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP05017409A
Other languages
German (de)
French (fr)
Other versions
EP1752582A1 (en
Inventor
Leonhard Weixler
Josef Gall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to EP05017409A priority Critical patent/EP1752582B1/en
Priority to DE502005004412T priority patent/DE502005004412D1/en
Priority to AT05017409T priority patent/ATE398212T1/en
Priority to JP2006217257A priority patent/JP4476253B2/en
Publication of EP1752582A1 publication Critical patent/EP1752582A1/en
Application granted granted Critical
Publication of EP1752582B1 publication Critical patent/EP1752582B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • E02D7/18—Placing by vibrating

Definitions

  • the invention relates to a press device for sheet pile wall elements with a base support, at least two holding devices for holding each of a sheet pile wall element and a pressure cylinder unit for each holding device, which is arranged for lifting and lowering of the pressure cylinder unit.
  • the invention further relates to a method for adapting a press device to a special sheet pile wall wall, which differs in arrangement, shape and / or size of the sheet pile wall elements used from a previously processed sheet pile wall.
  • a press device for piles is from the DE-A-36 15 596 known, in which a pressing head on a mast guided on the beneficiapressenden pile and previously in a predetermined Height is locked at the mast.
  • Each pressing member has a detachable from the pressing head housing having an asymmetrically arranged rail guide.
  • the distance of the pressing members can be adapted to the distance of different sized piles by mutual replacement of the housing. This system can only be used for two press organs. In addition, only two different distances can be set.
  • the object of the present invention is to provide a simple and stable press device for sheet piling elements, which can be adapted efficiently to different wall elements and arrangements.
  • the device according to the invention is characterized in that on the base support a removable frame is releasably secured, that in the removable frame a receptacle for each printing cylinder unit is provided and that the pressure cylinder units are releasably supported in the receptacles.
  • a basic idea of the invention is to exchange only one removable frame for a frame with the required spacings of the receptacles for the printing cylinder units.
  • the complex components, such as the pressure cylinder units with the holding devices are easily solvable and can be reused.
  • the removable frame can be so simple and inexpensive, as a pure welded construction, run.
  • the distances of the receptacles in the frame into which the printing cylinder units are inserted with the holding means are carried out according to the distance of the assembled sheet pile walls. Since sheet piling elements for different sheet piling can vary in width and design, previously had to complete several complete presses with the pressure cylinder units and holding devices with a solid support structure or presses with complex and sensitive adjustment.
  • the invention provides a modular, stable press system that can be easily and flexibly adapted to the respective sheet pile wall profile and the respective sheet pile wall size.
  • a guide means is arranged on the base support, which cooperates in particular with a broker.
  • the base support of the press device according to the invention form a carriage.
  • the base support can be mounted on the mast of the Gurklers by the guide device and vertically displaceable along the mast.
  • connection device which on the one hand has detachable connections for the supply lines of the individual pressure cylinder units and, on the other hand, connections for at least one main supply line, and in that the connection device connects the at least one main supply line to the supply lines of the individual pressure cylinder units ,
  • the connection device can be a line or a connection block on the base carrier.
  • the base support may also be a holding, holding and pressing operations control, in particular for the hydraulic supply of the individual pressure cylinder units.
  • the main supply line may consist of a power line and / or a hydraulic line, which can be coupled via plugs or connecting pins to the supply lines for the individual pressure cylinder units.
  • the holding means each have a guide shaft which projects into the receptacle on the removable frame and is slidably mounted therein.
  • a holding device can press or pull a sheet-wall element into the ground.
  • Sliding bushes, oiled rollers or rollers may be located between the receiving wall and the projecting pipe part at the upper portion of the guide shaft for a guide with the least possible friction.
  • a particularly preferred embodiment of the invention is characterized in that the pressure cylinder unit has a piston rod which is releasably secured to the guide shaft.
  • the guide shaft of the holding device and at the bottom of the piston of the pressure cylinder unit can each have a through hole through which a bolt can be inserted for connecting.
  • Above each pressure cylinder unit is attached to the frame.
  • the holding device has a clamping head which is mounted on the guide shaft adjustable, in particular rotatable.
  • the clamping head serves for clasping the upper end of each sheet pile wall element.
  • the collets of the clamping head can be hydraulically operated.
  • the sheet piling elements can be angularly stretched with e.g. Z- or U-profiles are formed or arranged at an angle to each other.
  • the clamping head is rotatably mounted on the guide shaft. The rotation can take place manually or by a rotary drive.
  • the guide shaft has a flange with a circular hole pattern, with which the clamping head can be fastened in different angular positions.
  • the individual receptacles are the same design and that the pressure cylinder units are designed as a module constructed equal.
  • a press device according to the invention is slidably mounted.
  • the broker of a construction equipment represents a vertical guide for the press device for pressing or pulling the sheet pile elements. Basically, this vertical guidance can also be accomplished by a directly supported on the ground mast.
  • the inventive method is characterized in that the pressure cylinder units released from a first removable frame and the removable frame are released from the base support and that subsequently attached a second removable frame, which is adapted to the special sheet pile wall, to the base support and the pressure cylinder units are mounted in the receptacles of the second removable frame.
  • the press apparatus 12 has a removable frame 40, four modular printing cylinder units 20 and a base support 10 serving as an adapter for coupling to a carriage 68 guided on the upper mast 66.
  • Fig. 1 the press device 12 is shown as a view on its longitudinal side, wherein the right of the axis of symmetry of the removable frame 40, this is shown cut with the holding means 30.
  • Fig. 2 the press device 12 is shown as a sectional view on its broad side, in which case also their coupling to the top mast 66 via the base support 10 and a guide means 52 is shown in section.
  • Fig. 3 the press device 12 is shown as a view on its top, wherein also here the base support 10 and the guide means 52 are shown in section.
  • a guide rail of the guide device 52 is releasably secured by means of bolts. By loosening and removing screws 43, the removable frame 40 can be released from the base support 10.
  • the press device has four printing cylinder units 20, each with a holding device 30 attached thereto, which are guided and secured together in the removable frame 40.
  • Each pressure cylinder unit 20 consists of a piston rod 22 and a cylinder 24, which via a hydraulic supply line 74 is supplied with energy for lifting and lowering the clamped sheet pile wall elements.
  • Each holding device 30 has a guide shaft 32, which is formed from a four-edged sleeve 31 and a base body 35. At the junction between the sleeve 31 with the piston rod 22, the tube 31 has a hole around which each wall reinforcement 28 is welded. With a bolt 44 which penetrates the hole and a bearing eye 29 of the piston rod 22, this is releasably connected to the guide shaft 32.
  • each holding device 30 has a clamping head 34 with a hydraulic collet 78 for gripping a sheet-pile wall element 50.
  • the clamping head 34 is fastened with a setting flange 33 on a round flange 37 of the main body 35 belonging to the guide shaft 32.
  • the box-shaped interchangeable frame 40 has a casing 55 which is reinforced at the bottom by an externally welded ring plate 56 and stiffened by internally welded vertical ribs 57, horizontal ribs 58 and perforated ribs 59.
  • the removable frame designed as a welded construction 40 is stable and lightweight due to the low material consumption.
  • each holder 42 includes wear strips 53 welded to the casing which serve to guide the guide shaft 32 along the sides of the sleeve 31.
  • the receptacle 42 each include two welded to the top of the jacket 55 bearing plates 26 for securing the cylinder 24 of the printing cylinder units 20.
  • the receptacle 42 For spaced attachment of a long removable frame 40 to a shorter base support 10 are welded to a longitudinal side of the casing 55 spacer ribs 17, to which in turn a threaded hole plate 18 is welded, which is screwed to the base support 10.
  • the base support 10 has a mounting plate 14 with stiffening ribs 16 and a connection device 70 with connection holes 72 for coupling additional components.
  • Fig. 4 shows a possible arrangement and a possible shape of the sheet piling elements 50 with the holding devices 30 seated thereon.
  • the sheet pile wall elements 50 are formed as profile plates made of steel and provided with a Z-profile.
  • the sheet piling elements 50 can also be differently shaped sheet piles.
  • the sheet piling elements 50 have engagement surfaces 49, on the upper ends of which the collets 78 of the holding devices 30 engage.
  • the sheet pile wall elements 50 have connecting surfaces 51 with hooks 48, with which the sheet pile walls 50 are connected to one another in an intermeshing manner.
  • the holding devices 30 are shown so that the adjustment flanges 33 of the guide shafts 32 and the clamping heads 34 can be seen.
  • the adjusting flange 33 has beads 38 with positioning eyes 39 and elongated holes 36 for adjusting and subsequent angular mounting on the round flange 37 of the main body 35.
  • FIG. 5 an embodiment of a construction device 60 for the press device 12 according to the invention is shown.
  • the construction equipment 60 has an undercarriage movable on the ground surface 65, a rotatable superstructure 64 sitting thereon and a Aufrichtgestfite 63 with leader 62 on.
  • the broker 62 consists mainly of a lower mast 67 and the upper mast 66, on which the press device 12 according to the invention is guided over the base support 10 by means of the guide means 52 together with the connected slide 68.
  • the connections for an electrical and a hydraulic main supply line 76th located on the carriage 68 on the upper mast 66, the connections for an electrical and a hydraulic main supply line 76th
  • an upper bolt 45 is released and removed from the suspension 26, whereby the pressure cylinder unit 20 can be removed after uncoupling the supply lines 74 down from the suspension 26 and from the receptacle 42.
  • the removable frame 40 can be removed by loosening the screws 46 of the mounting plate 14 of the base support 10. For better handling are located between the mounting plate 14 and the heads of the screws 46 spacers 47. Subsequently, adapted to the distances of the new sheet pile elements 50 new removable frame 40 with adjusted intervals of the new recordings 42 are again mounted on the mounting plate 14. Finally, the printing cylinder units 20 are pushed into the new receptacles 42 and reconnected.
  • the piston rod 22 can be moved out of the cylinder 24 and a bolt extension thread 27, the lower bolt 44 can be solved and pulled out, whereby the clamping head 34 is removable together with the entire holding device 30 from the cylinder piston 22.
  • the adjusting flanges 33 of the respective clamping heads are fastened twisted to the round flanges 37 of the respective pressure cylinder unit 20.
  • the positioning eyes are used for alignment 39 of the respective beads 38 and located on a circle slots 36 on the adjusting flange 33 of the clamping head 34th

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Finishing Walls (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

Pressing device (12) comprises an exchangeable frame (40) detachedly connected to a base support and having a holder (42) for pressure cylinder units (20) which are detachedly held in the holder. Independent claims are also included for the following: (1) Building device with the pressing device; and (2) Method for adapting a pressing device. Preferred Features: A guiding unit is arranged on the base support to interact with a mounting rail.

Description

Die Erfindung betrifft eine Pressenvorrichtung für Spundwandelemente mit einem Grundträger, zumindest zwei Halteeinrichtungen zum Halten je eines Spundwandelementes und einer Druckzylindereinheit für jede Halteeinrichtung, welche zum Heben und Senken an der Druckzylindereinheit angeordnet ist.The invention relates to a press device for sheet pile wall elements with a base support, at least two holding devices for holding each of a sheet pile wall element and a pressure cylinder unit for each holding device, which is arranged for lifting and lowering of the pressure cylinder unit.

Die Erfindung betrifft ferner ein Verfahren zum Anpassen einer Pressenvorrichtung an eine spezielle Spundwand, welche sich in Anordnung, Form und/oder Größe der verwendeten Spundwandelemente von einer zuvor bearbeiteten Spundwand unterscheidet.The invention further relates to a method for adapting a press device to a special sheet pile wall wall, which differs in arrangement, shape and / or size of the sheet pile wall elements used from a previously processed sheet pile wall.

Beim Bau, insbesondere beim Tiefbau, werden Spundwandelemente zur Baugrubensicherung überlappend oder ineinander greifend zu Spundwänden in den Erdboden eingerammt oder eingepresst. Die stangenförmigen Spundwandbohlen werden nach Beendigung der Baugrubensicherung wieder gezogen und können wieder verwendet werden. Für ein effektives Arbeiten sind am Baugerät mehrere Halteeinrichtungen zum Einpressen und Ziehen nebeneinander an einem Träger angeordnet, welcher vertikal an einem Mast, einem so genannten Mäkler, verfahrbar ist.In construction, especially in civil engineering, sheet pile wall elements for building pit security overlapping or interlocked rammed or pressed into sheet piles in the ground. The rod-shaped sheet piles are pulled back after completion of Baugrubensicherung and can be used again. For effective work, several holding devices for pressing and pulling are arranged side by side on a support on the construction equipment, which is vertically on a mast, a so-called broker, movable.

Eine Pressenvorrichtung für Pfähle ist aus der DE-A-36 15 596 bekannt, bei der ein Presskopf an einem Mast geführt auf den einzupressenden Pfahl aufgesetzt und vorher in einer vorbestimmten Höhe am Mast verriegelt wird. Jedes Pressorgan hat ein vom Presskopf abnehmbares Gehäuse, das eine asymmetrisch angeordnete Schienenführung aufweist. So kann der Abstand der Pressorgane an den Abstand unterschiedlich dimensionierter Pfähle durch gegenseitigen Austausch der Gehäuse angepasst werden. Dieses System ist nur für zwei Pressorgane einsetzbar. Zudem können nur zwei unterschiedliche Abstände eingestellt werden.A press device for piles is from the DE-A-36 15 596 known, in which a pressing head on a mast guided on the einzupressenden pile and previously in a predetermined Height is locked at the mast. Each pressing member has a detachable from the pressing head housing having an asymmetrically arranged rail guide. Thus, the distance of the pressing members can be adapted to the distance of different sized piles by mutual replacement of the housing. This system can only be used for two press organs. In addition, only two different distances can be set.

Aus der DE-U-91 13 365 , DE-A-40 04 115 oder der GB-C-966,093 gehen Vorrichtungen zum Einpressen von Spundbandbohlen in das Erdreich mit mehreren hydraulischen Klemm- und Presseeinheiten hervor, die jeweils einer Spundbohle zugeordnet sind. Die Presseneinheiten sind entlang einer Horizontalführung zueinander verstellbar. Derartige Verschiebeführungen sind jedoch aufwändig und bei aufzubringenden hohen Presskräften hinsichtlich Streifigkeit und Standfestigkeit nicht unproblematisch.From the DE-U-91 13 365 . DE-A-40 04 115 or the GB-C-966.093 Go devices for pressing sheet-pile planks in the soil with several hydraulic clamping and pressing units show, each associated with a sheet pile. The press units are adjustable along a horizontal guide to each other. However, such sliding guides are complicated and not problematic with high pressing forces to be applied with regard to streakiness and stability.

Aufgabe der vorliegenden Erfindung ist es, eine einfache und stabile Pressenvorrichtung für Spundwandelemente anzugeben, welche unterschiedlichen Wandelementen und Anordnungen effizient angepasst werden kann. Außerdem ist es die Aufgabe der vorliegenden Erfindung, ein Verfahren zum effizienten Anpassen der Pressenvorrichtung an unterschiedliche Wandelemente und Anordnungen anzugeben. The object of the present invention is to provide a simple and stable press device for sheet piling elements, which can be adapted efficiently to different wall elements and arrangements. In addition, it is the object of the present invention to provide a method for efficiently adapting the press apparatus to different wall elements and arrangements.

Die Aufgabe wird erfindungsgemäß durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 und durch ein Verfahren mit den Merkmalen des Anspruchs 10 gelöst. Bevorzugte Ausführungsformen sind in den jeweiligen abhängigen Ansprüchen angegeben.The object is achieved by a device having the features of claim 1 and by a method having the features of claim 10. Preferred embodiments are given in the respective dependent claims.

Die erfindungsgemäße Vorrichtung ist dadurch gekennzeichnet, dass an dem Grundträger ein Wechselrahmen lösbar befestigt ist, dass in dem Wechselrahmen eine Aufnahme für jede Druckzylindereinheit vorgesehen ist und dass die Druckzylindereinheiten in den Aufnahmen lösbar gehaltert sind.The device according to the invention is characterized in that on the base support a removable frame is releasably secured, that in the removable frame a receptacle for each printing cylinder unit is provided and that the pressure cylinder units are releasably supported in the receptacles.

Ein Grundgedanke der Erfindung ist es, nur einen Wechselrahmen gegen einen Rahmen mit den erforderlichen Beabstandungen der Aufnahmen für die Druckzylindereinheiten auszuwechseln. Die aufwändigen Komponenten, wie die Druckzylindereinheiten mit den Halteeinrichtungen sind leicht lösbar und können wieder verwendet werden. Der Wechselrahmen kann so einfach und kostengünstig, etwa als eine reine Schweißkonstruktion, ausgeführt werden.A basic idea of the invention is to exchange only one removable frame for a frame with the required spacings of the receptacles for the printing cylinder units. The complex components, such as the pressure cylinder units with the holding devices are easily solvable and can be reused. The removable frame can be so simple and inexpensive, as a pure welded construction, run.

Die Abstände der Aufnahmen im Rahmen, in die die Druckzylindereinheiten mit den Halteeinrichtungen eingefügt werden, werden entsprechend dem Abstand der zusammengebauten Spundwände ausgeführt. Da Spundwandelemente für verschiedene Spundwände in ihrer Breite und Ausführung variieren können, mussten bisher mehrere komplette Pressen mit den Druckzylindereinheiten und Halteeinrichtungen mit fester Trägerkonstruktion oder Pressen mit aufwändiger und empfindlicher Verstelleinrichtung vorgehalten werden. Die Erfindung schafft ein modular aufgebautes, stabiles Pressensystem, das einfach und flexibel an das jeweilige Spundwandprofil und an die jeweilige Spundwandgröße angepasst werden kann.The distances of the receptacles in the frame into which the printing cylinder units are inserted with the holding means are carried out according to the distance of the assembled sheet pile walls. Since sheet piling elements for different sheet piling can vary in width and design, previously had to complete several complete presses with the pressure cylinder units and holding devices with a solid support structure or presses with complex and sensitive adjustment. The invention provides a modular, stable press system that can be easily and flexibly adapted to the respective sheet pile wall profile and the respective sheet pile wall size.

Nach der Erfindung ist es bevorzugt, dass an dem Grundträger eine Führungseinrichtung angeordnet ist, die insbesondere mit einem Mäkler zusammenwirkt.According to the invention, it is preferred that a guide means is arranged on the base support, which cooperates in particular with a broker.

Dabei kann der Grundträger der erfindungsgemäßen Pressenvorrichtung einen Schlitten bilden. Der Grundträger kann so am Mast des Mäklers durch die Führungseinrichtung gelagert und entlang des Mastes vertikal verschiebbar sein.In this case, the base support of the press device according to the invention form a carriage. The base support can be mounted on the mast of the Mäklers by the guide device and vertically displaceable along the mast.

Nach einer weiteren Ausführungsform der Erfindung ist bevorzugt, dass eine Anschlusseinrichtung vorgesehen ist, welche einerseits lösbare Anschlüsse für die Versorgungsleitungen der einzelnen Druckzylindereinheiten und andererseits Anschlüsse für mindestens eine Hauptversorgungsanleitung aufweist, und dass die Anschlusseinrichtung, die mindestens eine Hauptversorgungsleitung mit den Versorgungsleitungen der einzelnen Druckzylindereinheiten verbindet. Dies erlaubt ein schnelles An- und Abkoppeln der Energieleitungen zum Trägergerät über eine zentrale Anschlusseinrichtung. Die Anschlusseinrichtung kann eine Leitung oder ein Anschlussblock am Grundträger sein.According to a further embodiment of the invention, it is preferred that a connection device is provided which on the one hand has detachable connections for the supply lines of the individual pressure cylinder units and, on the other hand, connections for at least one main supply line, and in that the connection device connects the at least one main supply line to the supply lines of the individual pressure cylinder units , This allows a fast connection and disconnection of the power lines to the carrier device via a central connection device. The connection device can be a line or a connection block on the base carrier.

Am Grundträger kann sich auch für Halte-, Einpress- und Ziehvorgänge eine Steuerung, insbesondere für die Hydraulikversorgung der einzelnen Druckzylindereinheiten befinden. Die Hauptversorgungsleitung kann aus einer Stromleitung und/oder einer Hydraulikleitung bestehen, die über Stecker bzw. Anschlusszapfen mit den Versorgungsleitungen für die einzelnen Druckzylindereinheiten koppelbar sind.On the base support may also be a holding, holding and pressing operations control, in particular for the hydraulic supply of the individual pressure cylinder units. The main supply line may consist of a power line and / or a hydraulic line, which can be coupled via plugs or connecting pins to the supply lines for the individual pressure cylinder units.

Besonders bevorzugt ist es nach der Erfindung, dass die Halteeinrichtung jeweils einen Führungsschaft aufweisen, welcher in die Aufnahme am Wechselrahmen hineinragt und darin verschiebbar gelagert ist.It is particularly preferred according to the invention that the holding means each have a guide shaft which projects into the receptacle on the removable frame and is slidably mounted therein.

Durch den verschiebbaren Führungsschaft kann jeweils eine Halteeinrichtung ein Spundwandelement in den Boden geführt eindrücken oder ziehen. Für eine möglichst reibungsarme Führung können sich jeweils zwischen der Aufnahmewand und dem hineinragenden Rohrteil am oberen Abschnitt des Führungsschaftes Gleitbuchsen, geölte Rollen oder Walzen befinden.By means of the displaceable guide shaft, in each case a holding device can press or pull a sheet-wall element into the ground. Sliding bushes, oiled rollers or rollers may be located between the receiving wall and the projecting pipe part at the upper portion of the guide shaft for a guide with the least possible friction.

Eine besonders bevorzugte Weiterbildung der Erfindung ist dadurch gekennzeichnet, dass die Druckzylindereinheit eine Kolbenstange aufweist, welche an dem Führungsschaft lösbar befestigt ist.A particularly preferred embodiment of the invention is characterized in that the pressure cylinder unit has a piston rod which is releasably secured to the guide shaft.

Für diese lösbare Befestigung des Führungsschaftes an der Druckzylindereinheit können jeweils der Führungsschaft der Halteeinrichtung und unten der Kolben der Druckzylindereinheit eine Durchgangsbohrung aufweisen, durch die zum Verbinden ein Bolzen gesteckt werden kann. Oben ist jeweils die Druckzylindereinheit am Rahmen befestigt.For this releasable attachment of the guide shaft to the pressure cylinder unit, the guide shaft of the holding device and at the bottom of the piston of the pressure cylinder unit can each have a through hole through which a bolt can be inserted for connecting. Above each pressure cylinder unit is attached to the frame.

Gemäß einer weiteren Ausführungsform der vorliegenden Erfindung ist vorgesehen, dass die Halteeinrichtung einen Spannkopf aufweist, welcher an dem Führungsschaft verstellbar, insbesondere verdrehbar, gelagert ist.According to a further embodiment of the present invention, it is provided that the holding device has a clamping head which is mounted on the guide shaft adjustable, in particular rotatable.

Der Spannkopf dient dabei zum Umklammern des oberen Endes jeweils eines Spundwandelementes. Die Spannzangen des Spannkopfes können hydraulisch betätigt werden. Die Spundwandelemente können winklig mit z.B. Z- oder U-Profilen ausgebildet oder winklig zueinander angeordnet sein. Hierzu ist der Spannkopf an dem Führungsschaft verdrehbar gelagert. Die Verdrehung kann manuell oder durch einen Drehantrieb stattfinden.The clamping head serves for clasping the upper end of each sheet pile wall element. The collets of the clamping head can be hydraulically operated. The sheet piling elements can be angularly stretched with e.g. Z- or U-profiles are formed or arranged at an angle to each other. For this purpose, the clamping head is rotatably mounted on the guide shaft. The rotation can take place manually or by a rotary drive.

Besonders vorteilhaft ist es ferner, dass der Führungsschaft einen Flansch mit einem kreisförmig angeordneten Lochbild aufweist, mit welchem der Spannkopf in verschiedenen Winkelstellungen befestigbar ist.It is also particularly advantageous that the guide shaft has a flange with a circular hole pattern, with which the clamping head can be fastened in different angular positions.

Durch einen Lochkreis mit Langlöchern im Flansch des Führungsschaftes kann dieser in der Winkellage einfach manuell voreingestellt werden. Außerdem ist die durch Verschraubung fixierte Voreinstellung gegen Verdrehung besonders stabil. Statt einer Verschraubung in Langlöchern können auch mehrere Einrastlöcher am Lochkreis für eine Schnellkupplung des Führungsschaftes mit dem Spannkopf vorgesehen sein. Dabei weist der Flansch des Spannkopfes Einrastnoppen auf.Through a bolt circle with slots in the flange of the guide shaft this can easily manually in the angular position be preset. In addition, the fixation fixed by screwing against rotation is particularly stable. Instead of a screw in oblong holes and a plurality of latching holes can be provided on the bolt circle for a quick coupling of the guide shaft with the clamping head. In this case, the flange of the clamping head latching nubs.

Erfindungsgemäß ist vorgesehen, dass in dem Wechselrahmen die einzelnen Aufnahmen gleich ausgebildet sind und dass die Druckzylindereinheiten als gleich aufgebaute Module ausgebildet sind.According to the invention it is provided that in the removable frame, the individual receptacles are the same design and that the pressure cylinder units are designed as a module constructed equal.

Dadurch kann beim Ausfall einer Druckzylindereinheit diese schnell durch eine Ersatzdruckzylindereinheit ausgewechselt werden. Hierdurch wird weniger Lagerplatz benötigt. Außerdem können die beim Auswechseln des Rahmens vorher ausgebauten Druckzylindereinheiten wieder im eingewechselten Rahmen beliebig eingebaut werden.As a result, when a pressure cylinder unit fails, it can be quickly replaced by a replacement pressure cylinder unit. As a result, less storage space is needed. In addition, the previously removed when replacing the frame pressure cylinder units can be installed again in the substitute frame.

Nach der Erfindung ist es vorgesehen, dass entlang des Mäklers eines Baugerätes eine erfindungsgemäße Pressenvorrichtung verschiebbar gelagert ist.According to the invention, it is provided that along the Mäklers a construction equipment, a press device according to the invention is slidably mounted.

Der Mäkler eines Baugerätes stellt eine vertikale Führung für die Pressenvorrichtung zum Einpressen bzw. Ziehen der Spundwandelemente dar. Grundsätzlich kann diese vertikale Führung auch durch einen direkt am Boden abgestützten Mast bewerkstelligt werden.The broker of a construction equipment represents a vertical guide for the press device for pressing or pulling the sheet pile elements. Basically, this vertical guidance can also be accomplished by a directly supported on the ground mast.

Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, dass die Druckzylindereinheiten aus einem ersten Wechselrahmen gelöst und der Wechselrahmen von dem Grundträger gelöst werden und dass anschließend ein zweiter Wechselrahmen, welcher an die spezielle Spundwand angepasst ist, an dem Grundträger befestigt und die Druckzylindereinheiten in den Aufnahmen des zweiten Wechselrahmen befestigt werden.The inventive method is characterized in that the pressure cylinder units released from a first removable frame and the removable frame are released from the base support and that subsequently attached a second removable frame, which is adapted to the special sheet pile wall, to the base support and the pressure cylinder units are mounted in the receptacles of the second removable frame.

Somit wird das Anpassen einer Pressenvorrichtung an andersartige Spundwände oder Spundwandelemente erheblich kostengünstiger, da alle Bauteile der Pressenvorrichtung, abgesehen von seinem Rahmen, wieder verwendet werden können. Außerdem ist durch sein geringeres Gewicht ein Wechselrahmen leichter zu handhaben als eine ganze Pressenvorrichtung.Thus, adapting a press apparatus to other types of sheet piling or sheet piling members becomes considerably less expensive, since all components of the press apparatus, aside from its frame, can be reused. In addition, by its lower weight, a removable frame is easier to handle than a whole press device.

Die Erfindung wird nachfolgend anhand bevorzugter Ausführungsbeispiele weiter erläutert, die in den Figuren schematisch dargestellt sind. In den folgend aufgeführten Abbildungen zeigen:

Fig. 1
eine teilweise geschnittene Frontansicht einer erfindungsgemäßen Pressenvorrichtung;
Fig. 2
eine geschnittene Seitenansicht der Pressenvorrichtung;
Fig. 3
eine teilweise geschnittene Draufsicht der Pressenvorrichtung mit dem Grundträger und der Führungseinrichtung;
Fig. 4
eine Anordnung der Halteeinrichtungen an den Spundwandelementen nach der Erfindung, wobei die vierte Halteeinrichtung aus Übersichtlichkeitsgründen weggelassen wurde; und
Fig. 5
ein Baugerät mit einem Mäkler, an dem die erfindungsgemäße Pressenvorrichtung befestigt ist.
The invention will be further explained with reference to preferred embodiments, which are shown schematically in the figures. In the following pictures show:
Fig. 1
a partially sectioned front view of a press device according to the invention;
Fig. 2
a sectional side view of the press device;
Fig. 3
a partially sectioned plan view of the press apparatus with the base support and the guide means;
Fig. 4
an arrangement of the holding means on the sheet pile wall elements according to the invention, wherein the fourth holding means has been omitted for clarity; and
Fig. 5
a construction device with a broker, to which the press device according to the invention is attached.

Gleichwirkende Elemente sind in allen Figuren durchgehend mit denselben Bezugszeichen gekennzeichnet.Equivalent elements are indicated in all figures throughout with the same reference numerals.

Eine erfindungsgemäße, modular aufgebaute Pressenvorrichtung 12 ist in den Fig. 1 bis 3 gezeigt. Die Pressenvorrichtung 12 weist einen Wechselrahmen 40, vier modular aufgebaute Druckzylindereinheiten 20 und einen als Adapter zum Koppeln mit einem am Obermast 66 geführten Schlitten 68 dienenden Grundträger 10 auf.An inventive, modular press device 12 is in the Fig. 1 to 3 shown. The press apparatus 12 has a removable frame 40, four modular printing cylinder units 20 and a base support 10 serving as an adapter for coupling to a carriage 68 guided on the upper mast 66.

In Fig. 1 ist die Pressenvorrichtung 12 als Ansicht auf ihre Längsseite dargestellt, wobei rechts von der Symmetrieachse des Wechselrahmens 40 dieser mit den Halteeinrichtungen 30 geschnitten dargestellt ist.In Fig. 1 the press device 12 is shown as a view on its longitudinal side, wherein the right of the axis of symmetry of the removable frame 40, this is shown cut with the holding means 30.

In Fig. 2 ist die Pressenvorrichtung 12 als Schnittansicht auf ihre Breitseite dargestellt, wobei hier zusätzlich auch ihre Kopplung an den Obermast 66 über den Grundträger 10 und eine Führungseinrichtung 52 geschnitten dargestellt ist.In Fig. 2 the press device 12 is shown as a sectional view on its broad side, in which case also their coupling to the top mast 66 via the base support 10 and a guide means 52 is shown in section.

In Fig. 3 ist die Pressenvorrichtung 12 als Ansicht auf ihre Oberseite dargestellt, wobei auch hier der Grundträger 10 und die Führungseinrichtung 52 geschnitten dargestellt sind. Eine Führungsschiene der Führungseinrichtung 52 ist mittels Schraubbolzen lösbar befestigt. Durch Lösen und Entfernen von Schrauben 43 kann der Wechselrahmen 40 vom Grundträger 10 gelöst werden.In Fig. 3 the press device 12 is shown as a view on its top, wherein also here the base support 10 and the guide means 52 are shown in section. A guide rail of the guide device 52 is releasably secured by means of bolts. By loosening and removing screws 43, the removable frame 40 can be released from the base support 10.

Die Pressenvorrichtung weist vier Druckzylindereinheiten 20 mit je einer daran befestigten Halteeinrichtung 30 auf, die gemeinsam in dem Wechselrahmen 40 geführt und befestigt sind. Jede Druckzylindereinheit 20 besteht aus einer Kolbenstange 22 und einem Zylinder 24, der über eine hydraulische Versorgungsleitung 74 mit Energie zum Heben und Senken der eingespannten Spundwandelemente versorgt wird.The press device has four printing cylinder units 20, each with a holding device 30 attached thereto, which are guided and secured together in the removable frame 40. Each pressure cylinder unit 20 consists of a piston rod 22 and a cylinder 24, which via a hydraulic supply line 74 is supplied with energy for lifting and lowering the clamped sheet pile wall elements.

Jede Halteeinrichtung 30 weist einen Führungsschaft 32 auf, der aus einer vierkantigen Hülse 31 und einem Grundkörper 35 gebildet ist. An der Verbindungsstelle zwischen der Hülse 31 mit der Kolbenstange 22 weist das Rohr 31 ein Loch auf, um das jeweils eine Wandverstärkung 28 angeschweißt ist. Mit einem Bolzen 44, der das Loch und ein Lagerauge 29 der Kolbenstange 22 durchdringt, wird diese lösbar mit dem Führungsschaft 32 verbunden.Each holding device 30 has a guide shaft 32, which is formed from a four-edged sleeve 31 and a base body 35. At the junction between the sleeve 31 with the piston rod 22, the tube 31 has a hole around which each wall reinforcement 28 is welded. With a bolt 44 which penetrates the hole and a bearing eye 29 of the piston rod 22, this is releasably connected to the guide shaft 32.

Weiterhin weist jede Halteeinrichtung 30 einen Spannkopf 34 mit einer hydraulischen Spannzange 78 zum Greifen eines Spundwandelementes 50 auf. Der Spannkopf 34 ist mit einem Einstellflansch 33 an einem Rundflansch 37 des zum Führungsschaft 32 gehörenden Grundkörpers 35 befestigt.Furthermore, each holding device 30 has a clamping head 34 with a hydraulic collet 78 for gripping a sheet-pile wall element 50. The clamping head 34 is fastened with a setting flange 33 on a round flange 37 of the main body 35 belonging to the guide shaft 32.

Der kastenförmige Wechselrahmen 40 weist eine Ummantelung 55 auf, die unten durch eine außen angeschweißte Ringplatte 56 verstärkt ist und durch innen angeschweißte Vertikalrippen 57, Horizontalrippen 58 und Lochrippen 59 versteift ist. Dadurch ist der als Schweißkonstruktion ausgeführte Wechselrahmen 40 stabil und durch den geringen Materialverbrauch gewichtsmäßig leicht aufgebaut. Zwischen der Ummantelung 55, einer oder zwei Vertikalrippen 57 und der Lochrippe 59 ist jeweils eine der vier zueinander gleichförmigen Aufnahmen 42 ausgebildet. Außerdem gehören zu jeder Aufnahme 42 an der Ummantelung angeschweißte Gleitleisten 53, die zum Führen des Führungsschaftes 32 entlang der Seiten der Hülse 31 dienen. Ferner gehören zur Aufnahme 42 jeweils zwei oben an der Ummantelung 55 angeschweißte Lagerbleche 26 für die Befestigung der Zylinder 24 der Druckzylindereinheiten 20. Zur beabstandeten Befestigung eines langen Wechselrahmens 40 an einem kürzeren Grundträger 10 sind an einer Längsseite der Ummantelung 55 Abstandsrippen 17 angeschweißt, an die wiederum eine Gewindelochplatte 18 angeschweißt ist, die an dem Grundträger 10 anschraubbar ist.The box-shaped interchangeable frame 40 has a casing 55 which is reinforced at the bottom by an externally welded ring plate 56 and stiffened by internally welded vertical ribs 57, horizontal ribs 58 and perforated ribs 59. As a result, the removable frame designed as a welded construction 40 is stable and lightweight due to the low material consumption. Between the casing 55, one or two vertical ribs 57 and the perforated rib 59, one of the four mutually uniform receivers 42 is formed. In addition, each holder 42 includes wear strips 53 welded to the casing which serve to guide the guide shaft 32 along the sides of the sleeve 31. Further, the receptacle 42 each include two welded to the top of the jacket 55 bearing plates 26 for securing the cylinder 24 of the printing cylinder units 20. For spaced attachment of a long removable frame 40 to a shorter base support 10 are welded to a longitudinal side of the casing 55 spacer ribs 17, to which in turn a threaded hole plate 18 is welded, which is screwed to the base support 10.

Der Grundträger 10 weist eine Befestigungsplatte 14 mit Versteifungsrippen 16 und einer Anschlusseinrichtung 70 mit Anschlusslöchern 72 zu Ankoppeln weiterer Komponenten auf. An dem Grundträger 10 sind einerseits die Gewindelochplatte 18 des Wechselrahmens 40 und andererseits die Führungseinrichtungen 52 und der Schlitten 68 befestigt.The base support 10 has a mounting plate 14 with stiffening ribs 16 and a connection device 70 with connection holes 72 for coupling additional components. On the base support 10 on the one hand, the threaded hole plate 18 of the removable frame 40 and on the other hand, the guide means 52 and the carriage 68 are attached.

In Fig. 4 ist eine mögliche Anordnung und eine mögliche Form der Spundwandelemente 50 mit den darauf sitzenden Halteeinrichtungen 30 dargestellt. Hier sind die Spundwandelemente 50 als Profilplatten aus Stahl ausgebildet und mit einem Z-Profil versehen. Die Spundwandelemente 50 können aber auch anders geformte Spundbohlen sein. Die Spundwandelemente 50 weisen einerseits Angriffsflächen 49 auf, an deren oberen Enden die Spannzangen 78 der Halteeinrichtungen 30 angreifen. Andererseits weisen die Spundwandelemente 50 Verbindungsflächen 51 mit Haken 48 auf, mit denen die Spundwände 50 hintergreifend miteinander verbunden werden.In Fig. 4 shows a possible arrangement and a possible shape of the sheet piling elements 50 with the holding devices 30 seated thereon. Here, the sheet pile wall elements 50 are formed as profile plates made of steel and provided with a Z-profile. The sheet piling elements 50 can also be differently shaped sheet piles. On the one hand, the sheet piling elements 50 have engagement surfaces 49, on the upper ends of which the collets 78 of the holding devices 30 engage. On the other hand, the sheet pile wall elements 50 have connecting surfaces 51 with hooks 48, with which the sheet pile walls 50 are connected to one another in an intermeshing manner.

Die Halteeinrichtungen 30 sind so dargestellt, dass die Einstellflansche 33 der Führungsschäfte 32 und die Spannköpfe 34 erkennbar sind. Der Einstellflansch 33 weist Wulste 38 mit Positionieraugen 39 und Langlöcher 36 auf zum Justieren und nachfolgenden winkligen Montieren am Rundflansch 37 des Grundkörpers 35.The holding devices 30 are shown so that the adjustment flanges 33 of the guide shafts 32 and the clamping heads 34 can be seen. The adjusting flange 33 has beads 38 with positioning eyes 39 and elongated holes 36 for adjusting and subsequent angular mounting on the round flange 37 of the main body 35.

In Fig. 5 ist eine Ausführungsform eines Baugerätes 60 für die erfindungsgemäße Pressenvorrichtung 12 dargestellt. Das Baugerät 60 weist einen an der Bodenoberfläche bewegbaren Unterwagen 65, einen darauf sitzenden drehbaren Oberwagen 64 und ein Aufrichtgestänge 63 mit Mäkler 62 auf. Der Mäkler 62 besteht hauptsächlich aus einem Untermast 67 und dem Obermast 66, an dem die erfindungsgemäße Pressenvorrichtung 12 über den Grundträger 10 mittels der Führungseinrichtung 52 zusammen mit dem verbundenen Schlitten 68 geführt ist. Außerdem befinden sich an dem Schlitten 68 am Obermast 66 die Anschlüsse für eine elektrische und eine hydraulische Hauptversorgungsleitung 76.In Fig. 5 an embodiment of a construction device 60 for the press device 12 according to the invention is shown. The construction equipment 60 has an undercarriage movable on the ground surface 65, a rotatable superstructure 64 sitting thereon and a Aufrichtgestänge 63 with leader 62 on. The broker 62 consists mainly of a lower mast 67 and the upper mast 66, on which the press device 12 according to the invention is guided over the base support 10 by means of the guide means 52 together with the connected slide 68. In addition, located on the carriage 68 on the upper mast 66, the connections for an electrical and a hydraulic main supply line 76th

Zum Wechseln des Rahmens 40 wird an der Aufhängung 26 ein oberer Bolzen 45 gelöst und herausgenommen, wodurch sich die Druckzylindereinheit 20 nach Entkoppeln der Versorgungsleitungen 74 nach unten aus der Aufhängung 26 und aus der Aufnahme 42 herausnehmen lässt. Der Wechselrahmen 40 lässt sich durch Lösen der Schrauben 46 von der Befestigungsplatte 14 des Grundträgers 10 abnehmen. Zur besseren Handhabung befinden sich zwischen der Befestigungsplatte 14 und den Köpfen der Schrauben 46 Abstandshülsen 47. Anschließend kann ein an die Abstände der neuen Spundwandelemente 50 angepasster neuer Wechselrahmen 40 mit angepassten Abständen der neuen Aufnahmen 42 wieder an die Befestigungsplatte 14 montiert werden. Abschließend werden die Druckzylindereinheiten 20 in die neuen Aufnahmen 42 geschoben und wieder angeschlossen.To replace the frame 40, an upper bolt 45 is released and removed from the suspension 26, whereby the pressure cylinder unit 20 can be removed after uncoupling the supply lines 74 down from the suspension 26 and from the receptacle 42. The removable frame 40 can be removed by loosening the screws 46 of the mounting plate 14 of the base support 10. For better handling are located between the mounting plate 14 and the heads of the screws 46 spacers 47. Subsequently, adapted to the distances of the new sheet pile elements 50 new removable frame 40 with adjusted intervals of the new recordings 42 are again mounted on the mounting plate 14. Finally, the printing cylinder units 20 are pushed into the new receptacles 42 and reconnected.

Zu Wartungszwecken kann die Kolbenstange 22 aus dem Zylinder 24 herausgefahren und über ein Bolzenauszugsgewinde 27 kann der untere Bolzen 44 gelöst und herausgezogen werden, wodurch der Spannkopf 34 mitsamt der gesamten Halteeinrichtung 30 vom Zylinderkolben 22 abnehmbar ist.For maintenance purposes, the piston rod 22 can be moved out of the cylinder 24 and a bolt extension thread 27, the lower bolt 44 can be solved and pulled out, whereby the clamping head 34 is removable together with the entire holding device 30 from the cylinder piston 22.

Angepasst an das Profil der neuen Spundwandelemente 50 werden die Einstellflansche 33 der jeweiligen Spannköpfe an den Rundflanschen 37 der jeweiligen Druckzylindereinheit 20 verdreht befestigt. Zur Ausrichtung dienen dabei die Positionieraugen 39 der jeweiligen Wulste 38 und die auf einem Kreis befindlichen Langlöcher 36 am Einstellflansch 33 des Spannkopfes 34.Adapted to the profile of the new sheet pile wall elements 50, the adjusting flanges 33 of the respective clamping heads are fastened twisted to the round flanges 37 of the respective pressure cylinder unit 20. The positioning eyes are used for alignment 39 of the respective beads 38 and located on a circle slots 36 on the adjusting flange 33 of the clamping head 34th

Claims (10)

  1. Press device (12) for sheet pile wall elements (50) comprising
    - a base carrier (10),
    - at least two holding devices (30) for holding a sheet pile wall element (50) each and
    - a pressure cylinder unit (20) for each holding device (30) which is arranged for lifting and lowering on the pressure cylinder unit (20),
    characterized in that
    - an exchangeable frame (40) is detachably fixed on the base carrier (10),
    - in the exchangeable frame (40) a receiving space (42) is provided for each pressure cylinder unit (20) and
    - in that the pressure cylinder units (20) are detachably supported in the receiving spaces (42).
  2. Press device according to claim 1,
    characterized in that
    on the base carrier (10) a guiding device (52) is arranged which interacts in particular with a leader (62).
  3. Press device according to claim 1 or 2,
    characterized in that
    a connecting device is arranged, which includes on the one hand detachable connections for the supply lines (74) of the individual pressure cylinder units (20) and on the other hand connections for at least one main supply line (76) and
    the connecting device connects the at least one main supply line (76) with the supply lines (74) of the individual pressure cylinder units (20).
  4. Press device according to anyone of claims 1 to 3,
    characterized in that
    the holding devices (30) each have a guide shaft (32) which projects into the receiving space (42) on the exchangeable frame (40) and is supported therein in a displaceable manner.
  5. Press device according to claim 4,
    characterized in that
    the pressure cylinder unit (20) includes a piston rod (22) which is detachably fixed on the guide shaft (32) .
  6. Press device according to claim 4 or 5,
    characterized in that
    the holding device (30) includes a clamping head (34) which is supported on the guide shaft (32) in an adjustable manner, in particular in a twistable manner.
  7. Press device according to claim 6,
    characterized in that
    the guide shaft (32) includes a flange (33) having a circularly arranged hole pattern, by means of which the clamping head (34) can be fixed in various angular positions.
  8. Press device according to anyone of claims 1 to 7,
    characterized in that
    in the exchangeable frame (40) the individual receiving spaces (42) are designed identically and
    the pressure cylinder units (20) are designed as identically constructed modules.
  9. Construction apparatus comprising a leader,
    characterized in that
    along the leader (62) a press device (12) according to anyone of claims 1 to 8 is supported in a displaceable manner.
  10. Method for adapting a press device (12) according to anyone of claims 1 to 8 to a particular sheet pile wall, which differs in the arrangement, shape and/or size of the sheet pile wall elements (50) employed from a sheet pile wall worked on beforehand,
    characterized in that
    the pressure cylinder units (20) are detached from a first exchangeable frame (40) and the exchangeable frame (20) is detached from the base carrier (10) and
    afterwards a second exchangeable frame (40') that is adapted to the particular sheet pile wall is fixed to the base carrier (10) and the pressure cylinder units (20) are fixed in the receiving spaces (42') of the second exchangeable frame (40').
EP05017409A 2005-08-10 2005-08-10 Clamping device for driving sheet pile elements Active EP1752582B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP05017409A EP1752582B1 (en) 2005-08-10 2005-08-10 Clamping device for driving sheet pile elements
DE502005004412T DE502005004412D1 (en) 2005-08-10 2005-08-10 Pressing device for sheet pile wall elements and method for adapting it to a special sheet pile wall
AT05017409T ATE398212T1 (en) 2005-08-10 2005-08-10 PRESSING DEVICE FOR PILLOW WALL ELEMENTS AND METHOD FOR ADAPTING THEM TO A SPECIAL PILLOW WALL
JP2006217257A JP4476253B2 (en) 2005-08-10 2006-08-09 Pressure device for sheet pile wall element, construction machine using the pressure device, and method for applying the device to a specific sheet pile wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05017409A EP1752582B1 (en) 2005-08-10 2005-08-10 Clamping device for driving sheet pile elements

Publications (2)

Publication Number Publication Date
EP1752582A1 EP1752582A1 (en) 2007-02-14
EP1752582B1 true EP1752582B1 (en) 2008-06-11

Family

ID=35852184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05017409A Active EP1752582B1 (en) 2005-08-10 2005-08-10 Clamping device for driving sheet pile elements

Country Status (4)

Country Link
EP (1) EP1752582B1 (en)
JP (1) JP4476253B2 (en)
AT (1) ATE398212T1 (en)
DE (1) DE502005004412D1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615596A1 (en) * 1986-05-09 1987-11-12 Martin Oetken Gmbh & Co Kg Method and apparatus for placing piles or the like in the ground, in which the piles are jacked into the ground
DE4004115A1 (en) * 1990-02-10 1991-08-14 Mueller Ludwig & Soehne Press for driving piles - has pile-gripping devices mounted on slide which can also be tilted
DE9113365U1 (en) * 1991-10-28 1992-01-16 Ramm GmbH Spezialtiefbau, 2351 Padenstedt Device for pressing sheet piles into the ground

Also Published As

Publication number Publication date
JP2007046448A (en) 2007-02-22
JP4476253B2 (en) 2010-06-09
EP1752582A1 (en) 2007-02-14
ATE398212T1 (en) 2008-07-15
DE502005004412D1 (en) 2008-07-24

Similar Documents

Publication Publication Date Title
DE2808977C2 (en) Bolting device with a rock drill and a bolt setting device
DE1925208B2 (en) CONCRETE AND ROCK DRILLING MACHINE
DE102009051583A1 (en) Robotic system and method for laying a rail track
EP2881187B1 (en) Roller levelling machine and method for inspecting, servicing and maintaining a roller levelling machine
DE19601522A1 (en) Wall saw and saw blade
EP2288770B1 (en) Device for demolishing constructions
EP2893140A1 (en) Milling unit for drive-out device
EP2236745A2 (en) Excavation machine, in particular surface miner and method for fitting and detaching a transport device for a excavation machine
DE2731494C2 (en) Piercing Mill
EP0345253A1 (en) Process for dismounting the screw of a screw-type cylinder of an injection press and appropriate design for said press.
DE3040654C1 (en) Clamping device for drill pipes or rods
EP1752582B1 (en) Clamping device for driving sheet pile elements
EP1010854A1 (en) Drilling machine
DE8312631U1 (en) Machine for manipulating boring bars
DE2746429A1 (en) Eliminating distortion from steel profiles - where straightening machine is combined with rotary head eliminating twist in profile
EP3851586B1 (en) Trench wall cutter
DE2817017C2 (en) Horizontal press drilling rig
EP0130450B1 (en) Device for pulling a drill pipe string from a bore hole and for loosening pipe joints
DE2759942C2 (en) Tube piercing mill
EP0433963A1 (en) Machine for enlarging a tunnel, a pilot hole or the like
DE10301644B3 (en) Device for assembling/disassembling connecting bolts for coupling to an interchangeable extension arm on a construction machine, especially an excavator, comprises a pressure cylinder with a piston, a holder, and an adapter
DE202017104471U1 (en) Device for pressing out a vertical support of a carrier plank wall from the ground
DE3242419A1 (en) Method for the production of a reinforcing body for steel-reinforced concrete and an apparatus for carrying out the method
DE69921711T2 (en) Method and device for drilling drainage holes in a hollow core plate
DE102020112138A1 (en) Beam formwork

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060817

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AKX Designation fees paid

Designated state(s): AT DE FI GB NL

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FI GB NL

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 502005004412

Country of ref document: DE

Date of ref document: 20080724

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090312

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20150818

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20150830

Year of fee payment: 11

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20160901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502005004412

Country of ref document: DE

Representative=s name: WUNDERLICH & HEIM PATENTANWAELTE PARTNERSCHAFT, DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230510

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230817

Year of fee payment: 19

Ref country code: AT

Payment date: 20230811

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230807

Year of fee payment: 19