EP2281090B1 - Apparatus for placing holding down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle - Google Patents

Apparatus for placing holding down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle Download PDF

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Publication number
EP2281090B1
EP2281090B1 EP09742102A EP09742102A EP2281090B1 EP 2281090 B1 EP2281090 B1 EP 2281090B1 EP 09742102 A EP09742102 A EP 09742102A EP 09742102 A EP09742102 A EP 09742102A EP 2281090 B1 EP2281090 B1 EP 2281090B1
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EP
European Patent Office
Prior art keywords
boom
joint
suspension
foundation
drive head
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Not-in-force
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EP09742102A
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German (de)
French (fr)
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EP2281090A1 (en
Inventor
Günther THURNER
Martin Thurner
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Krinner Innovation GmbH
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Krinner Innovation GmbH
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Priority to PL09742102T priority Critical patent/PL2281090T3/en
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    • 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
    • E02D7/02—Placing by driving
    • 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
    • E02D7/22—Placing by screwing down
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws

Definitions

  • the application has a device for handling and for introducing foundation facilities and or pipes and / or earth drills in the soil according to the preamble of claim 1 the subject.
  • Devices for driving in / out or for screwing foundation devices and pipes or for drilling are known. They are available as independent, self-propelled implements with all necessary guides (holding and alignment options) and drives. As such, while they are appropriate and very comfortable, but relatively expensive, especially since they are consistently only for a particular Einbringart (for ramming or drilling or screwing) can be used. They are only profitable, where a large number of the same introduction processes is constantly to be mastered.
  • the described misalignments are compensated in the prior art predominantly via the steering of the construction vehicle or the extension arm, namely by the driver driving the construction vehicle forward or backward depending on the situation or rotating or shortening, extending or pivoting the extension arm.
  • the boom arm of a drilling device is hydraulically adjustable in length. This eliminates the directional corrections by forward and backward driving of the construction vehicle, which are otherwise necessary, for example. To prevent the migration of the articulation point from the longitudinal axis of the drilling device when lowering the boom. The necessary correction is made by the hydraulic length change of the boom, instead of difficult to control precisely controlled movements.
  • this object also avoids only the problems resulting from movements of the cantilever arm.
  • the font offers no solution. It remains only the readjustment of movements of the construction equipment or movements of the boom or take into account of misalignments.
  • This device is also quite expensive and, above all, for long foundation facilities / pipes / augers hardly in question, because it requires a height of the boom, which is hardly available in the conventional construction vehicles.
  • the object is to propose a device for handling and inserting foundation devices and / or pipes and / or for drilling as an attachment for attachment to the boom of a construction vehicle, the alignment errors during ramming and / or screwing, and / or drilling easily avoids or corrects.
  • the error compensation does not require a conversion of the construction vehicle or its boom and does not have to be done with the most inadequate means of steering the construction vehicle.
  • the compensation takes place in an already existing additional part of the insertion device, its suspension, and by their relatively minor transformation. This transformation builds relatively compact, for example, in comparison with the known hydraulic length adjustability of a drilling device.
  • the control of the displacement can be effected in the simplest way manually by the operator.
  • the articulation point relative to the drive head can also be displaceable in a second direction, which is mounted transversely to the first direction. Then, not only alignment errors in one direction but also errors in the second direction can be compensated, making it possible to compensate at the same time all overlays of errors in both directions accordingly.
  • the first direction of free mobility will preferably be the longitudinal direction of the cantilever arm.
  • the mobility is particularly simple and structurally compact if the suspension - as known for screwing devices - is designed as a universal joint and - unlike in the known state of the art - at least a first joint axis for producing the mobility in the first direction is extended in such a way, in that a first and a second joint part of the universal joint are displaceable relative to one another on this joint axis.
  • the first articulation axis will then preferably assume the first direction, ie, in doubt, the longitudinal direction of the extension arm.
  • a drive also allows additional functionalities. For example, it allows for active alignment adjustments, adjustment of the delivery device in a direction other than vertical, or adjustments that allow the coupling of a horizontal foundation device / tube / drill in this position.
  • the drive can be done in this case on the already provided for modern construction vehicles anyway, mostly hydraulic drives for accessories and thus without structural changes to the construction vehicle or its boom.
  • the drive or the drives can be controlled manually via their associated controls.
  • a control or automatic control can be done in the simplest case with a tilt switch.
  • an inclinometer may be provided on the insertion device.
  • the insertion device may have at least one boundary of its pivoting range, which allows the device for coupling a lying on the ground foundation / pipe / drill in a substantially horizontal position, or to deviate from the vertical insertion into a corresponding inclined position bring.
  • the device can be designed without major redesign alternatively or cumulatively for driving / ramming and / or screwing foundation devices or pipes and / or for earth and / or rock drilling. In the case of its design for earth drilling, this includes the extraction of earth material.
  • FIG. 1 a shows a construction vehicle (5) with an on the arm (4) at its articulation point (7) suspended, inventive insertion device (1) with gimbal (13) suspension (6) in the longitudinal direction (12) of the extension arm (4) directed extended first articulation axis (14) of the universal joint (13), with drive head (8) and bearing thereon foundation / pipe / auger (2) in a perspective view.
  • FIG. 1b shows as a detail FIG. 1 a the inventive, on the arm (4) hinged at its articulation point (7) insertion device (1) bearing the foundation / pipe / auger (2), with drive head (8) and as universal joint (13) with joint parts (16, 17, 18) formed suspension (6), with a first and a second hinge axis (14, 15) of the universal joint (13), wherein the first hinge axis (14) in a first direction (9) transversely to the longitudinal axis (10) of the foundation device / of the pipe or auger (2) has, is extended so that the first and the second hinge part (16, 17) of the universal joint on it to move the pivot point (7) are mutually displaceable.
  • FIG. 2 shows a side view of the construction vehicle (5) FIG. 1 with on the extension arm (4) at its articulation point (7) suspended, inventive insertion device (1) with drive head (8) and mounted thereon, partially in the soil (3) screwed foundation / tube / auger (2).
  • the suspension (6) is designed as a universal joint (13) with first and second joint axes (14, 15) and first, second and third joint part (16, 17, 18). In a first direction (9) in the longitudinal direction (12) of the cantilever arm (4) extending first hinge axis (14) of the universal joint (13) is extended.
  • the figure shows in particular how the articulation point (7) during lowering of the cantilever arm (4) during insertion of the foundation / the tube / drill (2) moves out of its longitudinal axis (10) and how this movement by means of displacement of the first and the second Joint part (16, 17) against each other on the first hinge axis (14) of the universal joint (13) is compensated such that the orientation of the foundation means / of the tube / auger (2) remains unaffected.
  • FIG. 4a shows a perspective view of a construction vehicle (5) with a at the articulation point (7) on the cantilever arm (4) suspended, inventive insertion device (1) consisting of drive head (8) and suspension (6), with the drive head (8) mounted Foundation equipment / Pipe / Auger (2).
  • the suspension (6) is designed as a universal joint (13) and has extended first and second hinge axes (14, 15) of the universal joint (13).
  • FIG. 4b shows in detail the hinged at the articulation point (7) of the boom 4 inventive insertion device (1) FIG. 4a with the drive head (8) and with a universal joint (13) formed as a suspension (6), which consists of a first, a second and a third hinge part (16, 17, 18) which on the extended first and second hinge axis (14 , 15) are mutually pivotable and in the direction of the axes (14, 15) in a first direction and in a second direction (9, 11) against each other longitudinally displaceable.
  • FIG. 5a shows the construction vehicle FIG. 1a in alignment for receiving a horizontal foundation device / pipe / Erdbohrers (2) with in its longitudinal direction (12) extended boom (4), hinged thereto at the articulation point (7) insertion device (1) consisting of drive head (8) and universal joint ( 13) with joint parts (16, 17, 18) and joint axes (14,15) trained suspension (6).
  • the suspension is oriented so that the first (extended) hinge axis (14) assumes a first direction (9), which runs more or less vertically.
  • the drive head (8) whose longitudinal axis is directed transversely to the first hinge axis (14) of the universal joint (13), placed in a more or less horizontal position, so that he readily with a likewise horizontal, for example as a stock on the ground mounted foundation device / a pipe / a Erdbohrer (2) can be coupled.
  • FIG. 5b shows a detail FIG. 5a , namely the extension arm (4) with insertion device (1) hinged thereto at the point of articulation (7), consisting of drive head (8) and universal joint (13) with joint parts (16, 17, 18) and joint axes (14, 15) Suspension (6).
  • the suspension is oriented so that the first (extended) hinge axis (14) assumes a first direction (9), which runs more or less vertically.
  • the drive head (8) whose longitudinal axis is directed transversely to the first hinge axis (14) of the universal joint (13), placed in a more or less horizontal position, so that he readily with a likewise in its longitudinal axis (10) horizontally,
  • the drive head (8) can be coupled as a stock on the ground mounted foundation / pipe / auger (2).
  • FIG. 5b additionally shows a simple means of achieving this position of the suspension, namely with a stop (19) which limits the movement of the pivoting area of the insertion device such that it must follow corresponding adjustments of the extension arm.
  • Such a pivoting range limit can be used in the same way to bring the insertion device in a deviating from the vertical, inclined insertion position.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

Die Anmeldung hat eine Vorrichtung zum Handhaben und zum Einbringen von Fundamenteinrichtungen und oder Rohren und/oder Erdbohrern in das Erdreich gemäß dem Oberbegriff von Anspruch 1 zum Gegenstand.The application has a device for handling and for introducing foundation facilities and or pipes and / or earth drills in the soil according to the preamble of claim 1 the subject.

Vorrichtungen zum Einschlagen/-Rammen oder zum Einschrauben von Fundamenteinrichtungen und Rohren oder zum Bohren sind bekannt. Es gibt sie als eigenständige, etwa auch selbst fahrende Gerätschaften mit allen erforderlichen Führungen (Halte- und Ausrichtemöglichkeiten) und Antrieben. Als Solche sind sie zwar zweckentsprechend und sehr komfortabel, aber vergleichsweise aufwendig, zumal sie durchweg jeweils nur für eine bestimmte Einbringart (zum Rammen oder zum Bohren oder zum Schrauben) einsetzbar sind. Sie sind nur rentabel, wo ständig eine große Zahl von gleichen Einbringvorgängen zu bewältigen ist.Devices for driving in / out or for screwing foundation devices and pipes or for drilling are known. They are available as independent, self-propelled implements with all necessary guides (holding and alignment options) and drives. As such, while they are appropriate and very comfortable, but relatively expensive, especially since they are consistently only for a particular Einbringart (for ramming or drilling or screwing) can be used. They are only profitable, where a large number of the same introduction processes is constantly to be mastered.

Für Anwender mit nur gelegentlichem Bedarf kommen solche Vorrichtungen eigentlich nur als Anbaugeräte zum Anbau an die bekannten multifunktionalen Baufahrzeuge wie beispielsweise an den Auslegerarm eines Baggers in Betracht. Nur so sind sie für solche Anwender wirtschaftlich. Ein derartiges Zusatzgerät ist in der US 6.942.430 B 1 als Vorrichtung zum Einschrauben von Rohren beschriebenFor users with only occasional need such devices actually only as attachments for attachment to the known multifunctional construction vehicles such as the boom of an excavator into consideration. Only then are they economical for such users. Such an accessory is in the US 6,942,430 B 1 described as a device for screwing in pipes

Bei der bekannten Vorrichtung ist es allerdings schwierig, die gewünschte Schraubrichtung, sei es die Senkrechte oder ein anderer erwünschter Winkel, tatsächlich über den ganzen Einschraubvorgang einzuhalten.In the known device, however, it is difficult to maintain the desired screwing direction, be it the vertical or another desired angle, actually over the entire screwing.

Das liegt zum einen daran, dass der Auslegerarm, an dem die Schraubvorrichtung aufgehängt ist, mit dem Fortschritt des Schraubvorganges abgesenkt wird. Die Anlenkstelle des Schraubwerkzeuges am Auslegerarm folgt dabei einer Kreislinie um die Schwenkachse des Auslegerarms am Bagger. Das bedeutet, dass das Schraubwerkzeug und mit ihm das einzuschraubende Rohr bzw. der Pfosten bzw. der Erdbohrer im oberen Ende, wenn keine Korrektur erfolgt, dem Anlenkpunkt folgt und in Längsrichtung des Baggerarms aus der vorgesehenen Richtung gedrängt wird.This is due to the fact that the boom, on which the screw is suspended, is lowered with the progress of the screwing. The point of articulation of the screwing tool on the cantilever arm follows a circular line about the pivot axis of the cantilever arm on the excavator. This means that the screwing tool and with it the tube or post to be screwed or the auger in the upper end, if no correction, the Anchor point follows and is urged in the longitudinal direction of the excavator from the intended direction.

Ein ähnlicher Ausrichtungsfehler ergibt sich in der seitlichen Ausrichtung, wenn sich die Längsachse des einzuschraubenden Rohres nicht mit der Bewegungsebene des Baggerarms deckt, etwa weil der Bagger und mit ihm der Auslegerarm (bei senkrechter Schraubrichtung) schief stehen oder zwar der Bagger gerade steht, die Schraubrichtung aber eine andere als die Senkrechte ist. Überlagerungen dieser und der zuvor beschriebenen Fehlerquellen können zu Fehlauslenkungen des einzuschraubenden Rohres in jeder Richtung führen.A similar alignment error results in the lateral alignment when the longitudinal axis of the tube to be screwed does not coincide with the plane of movement of the excavator arm, for example because the excavator and with him the boom (in vertical screwing direction) are crooked or indeed the excavator is straight, the screwing but other than the vertical is. Overlays of these and the error sources described above can lead to Fehlauslenkungen the tube to be screwed in each direction.

Hinzu kommen weitere Fehlerquellen wie beispielsweise Widerstände im Erdboden, die das einzuschraubende Rohr aus der vorgesehenen Ausrichtung drängen, und schließlich Bedienungsfehler des Fahrers des Baufahrzeuges, wie sie insbesondere auch bei dem Versuch, die zuvor beschriebenen Ausrichtungsfehler zu korrigieren, auftreten können.In addition, other sources of error such as ground resistors that urge the tube to be screwed from the intended orientation, and finally operator error of the driver of the construction vehicle, as they may occur especially in the attempt to correct the alignment errors described above occur.

Die beschriebenen Fehlausrichtungen werden nämlich nach dem Stand der Technik überwiegend über die Lenkung des Baufahrzeugs bzw. des Auslegerarms kompensiert, indem nämlich der Fahrzeugführer das Baufahrzeug je nach Sachlage vor- oder zurückfährt oder dreht oder den Auslegerarm verkürzt, verlängert oder verschwenkt.Namely, the described misalignments are compensated in the prior art predominantly via the steering of the construction vehicle or the extension arm, namely by the driver driving the construction vehicle forward or backward depending on the situation or rotating or shortening, extending or pivoting the extension arm.

Diese Vorgehensweise birgt allerdings ihrerseits erhebliche Fehlerquellen in sich, weil Art und Ausmaß der Korrektur vom Augenmaß des Bedieners und von der Präzision seiner Lenkbewegungen oder auch der Technik (Präzision der Steuerung) abhängen. Dass diese Präzision vor allem bei Fahrbewegungen im rauen Gelände und bei für diesen Betrieb konzipierten Geräten überhaupt oft zu wünschen übrig lassen wird, liegt auf der Hand.This approach, however, in turn has considerable sources of error, because the nature and extent of the correction depends on the operator's sense of proportion and the precision of his steering movements or the technology (precision of the control). It is obvious that this precision will often leave something to be desired, especially when driving in rough terrain and when designing devices for this kind of operation.

Eine Teillösung dieser Probleme bietet die US 3,746,104 . Dort ist der Auslegerarm einer Bohrvorrichtung in der Länge hydraulisch verstellbar. Dadurch entfallen die Richtungskorrekturen durch Vor- und Rückwärtsfahren des Baufahrzeugs, die sonst nötig werden, bspw. um beim Absenken des Auslegerarms das Auswandern der Anlenkstelle aus der Längsachse der Bohreinrichtung zu verhindern. Die nötige Korrektur erfolgt durch die hydraulische Längenänderung des Auslegerarms, statt durch nur schwer präzise steuerbare Fahrbewegungen.A partial solution to these problems offers the US 3,746,104 , There, the boom arm of a drilling device is hydraulically adjustable in length. This eliminates the directional corrections by forward and backward driving of the construction vehicle, which are otherwise necessary, for example. To prevent the migration of the articulation point from the longitudinal axis of the drilling device when lowering the boom. The necessary correction is made by the hydraulic length change of the boom, instead of difficult to control precisely controlled movements.

Allerdings löst dies nur das Problem der Ausrichtungsfehler in Längsrichtung des Auslegerarms und auch dieses nicht vollständig. Denn wenn der Auslegerarm in einen anderen als einen rechten Winkel zur Einbringrichtung des Bohrers einnimmt, ist jede Längenänderung des Auslegerarms zugleich mit einer Änderung der Höhe nach verbunden. Dies führt- je nach Bewegungsrichtung - zu einem unerwünschten Herausreißen oder ein Hineindrücken des Bohrers. Andere Ausrichtfehler müssen bei dieser Lösung ohnehin weiter durch entsprechende Fahrbewegungen des Baggers, allenfalls durch Schwenkbewegungen des Baggeraufbaus ausgeglichen werden, mit allen damit verbundenen Nachteilen, oder sie lassen sich gar nicht kompensieren und müssen in Kauf genommen werden. Vor allem aber ist diese Lösung auch recht aufwendig, weil sie einen völlig anderen als den üblichen Auslegerarm voraussetzt.However, this only solves the problem of alignment errors in the longitudinal direction of the cantilever arm and this also not completely. For if the cantilever occupies at a different angle than a right angle to the direction of insertion of the drill, any change in length of the cantilever arm is associated with a change in height at the same time. This leads - depending on the direction of movement - To an undesirable tearing out or pushing the drill. Other Ausrichtfehler must be compensated in this solution anyway by appropriate driving movements of the excavator, possibly by pivoting movements of the excavator body, with all the associated disadvantages, or they can not be compensated and must be accepted. Above all, this solution is also quite expensive, because it requires a completely different than the usual boom.

Eine andere Teillösung des Problems zeigt die AT 387 424 B , indem sie die kardanische Aufhängung einer Bohrvorrichtung mit ihrer hydraulischen Längenverstellbarkeit kombiniert und so Bewegungen des Auslegerarms und die damit verbundenen Probleme vermeidet. Weiter zeigt US 5507354 A1 eine Vorrichtung entsprechend dem Ober- begriff des Anspruch 1.Another partial solution to the problem shows the AT 387 424 B By combining the gimbals of a drilling rig with its hydraulic length adjustability, avoiding boom movements and the associated problems. Next shows US 5507354 A1 a device according to the preamble of claim 1.

Allerdings vermeidet dieser Gegenstand auch nur die aus Bewegungen des Auslegerarms resultierenden Probleme. Für andere Ausrichtungsfehler, die ein Nachjustieren der Vorrichtung erfordern, bietet die Schrift keine Lösung. Es bleibt auch hier nur das Nachjustieren über Fahrbewegungen des Baugeräts oder Stellbewegungen des Auslegerarms oder das in Kauf nehmen von Fehlausrichtungen.However, this object also avoids only the problems resulting from movements of the cantilever arm. For other alignment errors that require a readjustment of the device, the font offers no solution. It remains only the readjustment of movements of the construction equipment or movements of the boom or take into account of misalignments.

Auch diese Vorrichtung ist im Übrigen recht aufwendig und kommt vor allem für lange Fundamenteinrichtungen/Rohre/Erdbohrer kaum in Frage, weil sie eine Bauhöhe des Auslegerarms bedingt, die bei den gebräuchlichen Baufahrzeugen kaum verfügbar ist.This device is also quite expensive and, above all, for long foundation facilities / pipes / augers hardly in question, because it requires a height of the boom, which is hardly available in the conventional construction vehicles.

Nach alledem geht die Aufgabe dahin, eine Vorrichtung zum Handhaben und zum Einbringen von Fundamenteinrichtungen und/oder Rohren und/oder zum Bohren als Anbaugerät zum Anbau an den Auslegerarm eines Baufahrzeugs vorzuschlagen, die Ausrichtungsfehler beim Einschlagen (Rammen) und/oder Einschrauben, und/oder Bohren auf einfache Weise vermeidet oder korrigiert.In the light of the foregoing, the object is to propose a device for handling and inserting foundation devices and / or pipes and / or for drilling as an attachment for attachment to the boom of a construction vehicle, the alignment errors during ramming and / or screwing, and / or drilling easily avoids or corrects.

Diese Aufgabe erfüllt die erfindungsgemäße Vorrichtung gemäß Anspruch 1.This object is achieved by the device according to the invention as claimed in claim 1.

Sie unterscheidet sich von den bekannten Vorrichtungen dadurch, dass ihre Anlenkstelle am Auslegerarm gegenüber dem Antriebskopf der Ramm- und/oder Schraub- und/oder Bohrvorrichtung in mindestens einer ersten Richtung quer zur Längsachse der Fundamenteinrichtung/des Rohres/des Erdbohrers verschieblich ist. Dadurch erhält der Auslegerarm, genauer gesagt die Anlenkstelle zwischen Auslegerarm und Antriebskopf, die Freiheit, sich zumindest in einer ersten Richtung aus der Achse der Fundamenteinrichtung/des Rohres/des Bohrers zu bewegen, ohne diese seitlich zu beaufschlagen und damit schief zu ziehen. Die Kompensation findet also nicht im Auslegerarm und nicht durch dessen Längenänderung statt, sondern in der Einbringvorrichtung, genauer an irgendeiner Stelle zwischen deren Anlenkstelle am Ausleger und dem Antriebskopf.It differs from the known devices in that their articulation point on the extension arm relative to the drive head of the ram and / or screwing and / or drilling device is displaceable in at least a first direction transverse to the longitudinal axis of the foundation device / the pipe / auger. This gives the boom, more precisely the pivot point between the boom and drive head, the freedom to move at least in a first direction from the axis of the foundation / of the tube / drill, without laterally apply and thus to go wrong. The compensation does not take place in the cantilever arm and not by its change in length, but in the insertion device, more precisely at any point between its pivot point on the boom and the drive head.

Gegenüber den Lösungen nach dem Stande der Technik ergeben sich dadurch verschiedene Vorteile: Die Fehlerkompensation erfordert keinen Umbau des Baufahrzeugs oder seines Auslegerarms und muss auch nicht mehr mit den höchst unzulänglichen Mitteln der Lenkung des Baufahrzeuges erfolgen. Die Kompensation findet in einem ohnehin vorhandenen Zusatzteil der Einbringvorrichtung, seiner Aufhängung, und durch deren verhältnismäßig geringfügige Umgestaltung statt. Diese Umgestaltung baut verhältnismäßig kompakt, beispielsweise im Vergleich mit der bekannten hydraulischen Längenverstellbarkeit einer Bohrvorrichtung. Vor allem aber kann die Verschiebung, wenn sie denn angetrieben und gesteuert erfolgen soll, mit den bei modernen Baufahrzeugen ohnehin vorhandenen, für die Zusatzgeräte vorgehaltenen (hydraulischen) Antrieben und deren Steuerung erfolgen. So kann die Steuerung der Verschiebung in einfachster Weise manuell vom Bediener bewirkt werden.Compared to the solutions according to the prior art, this results in various advantages: The error compensation does not require a conversion of the construction vehicle or its boom and does not have to be done with the most inadequate means of steering the construction vehicle. The compensation takes place in an already existing additional part of the insertion device, its suspension, and by their relatively minor transformation. This transformation builds relatively compact, for example, in comparison with the known hydraulic length adjustability of a drilling device. Above all, however, the shift, if it is to be driven and controlled, with the existing in modern construction vehicles anyway, held for the accessories (hydraulic) drives and their control done. Thus, the control of the displacement can be effected in the simplest way manually by the operator.

In einer weiteren Ausführung kann die Anlenkstelle gegenüber dem Antriebskopf auch in einer zweiten Richtung verschieblich sein, die zur ersten Richtung quer gelagert ist. Dann können nicht nur Ausrichtfehler in der einen Richtung, sondern auch Fehler in der zweiten Richtung ausgeglichen werden, wodurch es möglich wird, zugleich alle Überlagerungen von Fehlern in beiden Richtungen entsprechend zu kompensieren.In a further embodiment, the articulation point relative to the drive head can also be displaceable in a second direction, which is mounted transversely to the first direction. Then, not only alignment errors in one direction but also errors in the second direction can be compensated, making it possible to compensate at the same time all overlays of errors in both directions accordingly.

Da die Hauptfehlerquelle bei der Ausrichtung die Bewegung der Anlenkstelle in Längsrichtung des Auslegerarms ist, wird die erste Richtung freier Verschieblichkeit vorzugsweise die Längsrichtung des Auslegerarms sein.Since the major source of error in the alignment is the movement of the articulation point in the longitudinal direction of the cantilever arm, the first direction of free mobility will preferably be the longitudinal direction of the cantilever arm.

Besonders einfach und baulich kompakt lässt sich die Verschieblichkeit verwirklichen, wenn die Aufhängung - wie für Schraubvorrichtungen bekannt - als Kardangelenk ausgebildet wird und - anders als im bekannten Stand der Technik - mindestens eine erste Gelenkachse zur Herstellung der Verschieblichkeit in der ersten Richtung derart verlängert ist, dass ein erstes und ein zweites Gelenkteil des Kardangelenks auf dieser Gelenkachse gegeneinander verschieblich sind.The mobility is particularly simple and structurally compact if the suspension - as known for screwing devices - is designed as a universal joint and - unlike in the known state of the art - at least a first joint axis for producing the mobility in the first direction is extended in such a way, in that a first and a second joint part of the universal joint are displaceable relative to one another on this joint axis.

Dabei wird dann die erste Gelenkachse vorzugsweise die erste Richtung, im Zweifel also die Längsrichtung des Auslegerarms einnehmen.In this case, the first articulation axis will then preferably assume the first direction, ie, in doubt, the longitudinal direction of the extension arm.

Eine vollkommenere Nachjustierung wird jedoch ermöglicht, wenn auch die zweite Gelenkachse des Kardangelenks derart verlängert wird, dass das zweite und ein drittes Gelenkteil des Kardangelenks auf ihr gegeneinander verschieblich sind. Durch Überlagerung dieser beiden Verschieblichkeiten kann dann jede Auslenkung des Anlenkpunktes aus der Achse der Fundamenteinrichtung/des Rohres/des Bohrers - in welcher Richtung auch immer - kompensiert werden.A more complete readjustment is made possible, however, if the second joint axis of the universal joint is extended in such a way that the second and a third joint part of the universal joint on it are mutually displaceable. By overlaying these two displacements, any deflection of the articulation point from the axis of the foundation device / tube / drill - in whatever direction - can then be compensated.

Wenn es nur darum geht, dem Anlenkpunkt die Beweglichkeit zu verleihen, die erforderlich ist, damit der Auslegerarm bei seinen Bewegungen die Fundamenteinrichtung/das Rohr/den Bohrer nicht schief zieht, genügt die freie Beweglichkeit der Kardangelenke auf den Achsen an sich. Eines Antriebes bedarf es hierfür nicht unbedingt.When it comes only to give the articulation point the mobility that is required so that the boom in its movements, the foundation / the pipe / drill does not go wrong, the free mobility of the cardan joints on the axles is sufficient. A drive does not necessarily need this.

Freilich kann die hierfür erforderliche Leichtgängigkeit der Gelenke im rauen Betrieb nicht immer gewährleistet werden, so dass schon aus diesem Grund ein entsprechender Antrieb für die Verschiebungen sinnvoll ist. Ein Antrieb ermöglicht aber darüber hinaus weitere Funktionalitäten. So ermöglicht er etwa aktive Ausrichtungskorrekturen, die Einstellung der Einbringvorrichtung in eine andere als die senkrechte Richtung oder auch Einstellungen, die das Ankoppeln einer liegenden Fundamenteinrichtung/des Rohres/des Bohrers in dieser Stellung ermöglichen.Of course, the required ease of the joints in rough operation can not always be guaranteed, so that already for this reason a corresponding drive for the shifts makes sense. However, a drive also allows additional functionalities. For example, it allows for active alignment adjustments, adjustment of the delivery device in a direction other than vertical, or adjustments that allow the coupling of a horizontal foundation device / tube / drill in this position.

Der Antrieb kann in diesem Falle über die bei modernen Baufahrzeugen ohnehin vorgesehenen, zumeist hydraulischen Antriebe für die Zusatzgeräte und damit ohne bauliche Änderungen am Baufahrzeug oder seinem Auslegerarm erfolgen.The drive can be done in this case on the already provided for modern construction vehicles anyway, mostly hydraulic drives for accessories and thus without structural changes to the construction vehicle or its boom.

In gleicher Weise kann der Antrieb bzw. können die Antriebe über die ihnen zugeordneten Steuerungen manuell gesteuert werden.In the same way, the drive or the drives can be controlled manually via their associated controls.

Eine Regelung bzw. automatische Steuerung kann im einfachsten Falle mit einem Neigungsschalter erfolgen.A control or automatic control can be done in the simplest case with a tilt switch.

Um dem Bediener den aktuellen Winkelstand der Einbringvorrichtung zur Fundamenteinrichtung/zum Rohr/zum Bohrer anzuzeigen, kann an der Einbringvorrichtung ein Inklinometer vorgesehen sein.In order to display to the operator the current angle of the feed device to the foundation device / to the tube / drill, an inclinometer may be provided on the insertion device.

Die Einbringvorrichtung kann über mindestens eine Begrenzung ihres Schwenkbereichs verfügen, die es erlaubt, die Vorrichtung zum Ankuppeln einer auf dem Boden liegenden Fundamenteinrichtung/Rohres/Bohrers in eine im Wesentlichen waagerechte Position, bzw. zum von der Senkrechten abweichenden Einbringen in eine entsprechend geneigte Position zu bringen.The insertion device may have at least one boundary of its pivoting range, which allows the device for coupling a lying on the ground foundation / pipe / drill in a substantially horizontal position, or to deviate from the vertical insertion into a corresponding inclined position bring.

Die Vorrichtung kann ohne größere Umgestaltung alternativ oder kumulativ zum Einschlagen/Rammen und/oder Einschrauben von Fundamenteinrichtungen oder Rohren und/oder zum Erd- und/oder Gesteinsbohren ausgelegt sein. Im Falle ihrer Auslegung zum Erdbohren schließt dies das Fördern von Erdmaterial ein.The device can be designed without major redesign alternatively or cumulatively for driving / ramming and / or screwing foundation devices or pipes and / or for earth and / or rock drilling. In the case of its design for earth drilling, this includes the extraction of earth material.

Der Gegenstand der Erfindung wird nun an Hand der Zeichnungen näher beschrieben. Dabei zeigen:

Figur 1 a:
Ein Baufahrzeug mit einer an dem Auslegerarm aufgehängten, erfindungsgemäßen Einbringvorrichtung mit kardanischer Aufhängung mit verlängerter erster Gelenksachse des Kardangelenks, mit Antriebskopf und mit Fundamenteinrichtung/Rohr/Erdbohrer in perspektivischer Darstellung;
Figur 1 b:
Die erfindungsgemäße Aufhängung nach Figur 1 im Detail;
Figur 2:
Das Baufahrzeug nach Figur 1 mit Darstellung des Bewegungsablaufs des Auslegerarms in Seitenansicht;
Figur 3a:
Die Aufhängung nach Figuren 1a, b und 2 in Seitenansicht;
Figur 3b:
Die Aufhängung nach Figuren 1a, b und 2 in oder gegen die Längsrichtung des Auslegerarms gesehen;
Figur 3c:
Die Aufhängung nach Figuren 1a, b und 2 in Draufsicht;
Figur 4a:
Ein Baufahrzeug mit einer an dem Auslegerarm aufgehängten, erfindungsgemäßen Einbringvorrichtung mit kardanischer Aufhängung mit verlängerter erster und zweiter Gelenksachse des Kardangelenks, mit Antriebskopf und mit Fundamenteinrichtung/Rohr/Erdbohrer in perspektivischer Darstellung;
Figur 4b:
Die erfindungsgemäße Aufhängung nach Figur 4a im Detail;
Figur 5a:
Ein Baufahrzeug nach Figur 1a in Ausrichtung zur Aufnahme einer liegenden Fundamenteinrichtung/eines liegenden Rohres bzw Erdbohrers; und
Figur 5b:
Ein Detail aus Figur 5a mit Anschlag zur Begrenzung des Schwenkbereichs der Einbringvorrichtung zur Aufnahme liegender Fundamenteinrichtungen/Rohre/Erdbohrer.
The object of the invention will now be described in more detail with reference to the drawings. Showing:
FIG. 1 a:
A construction vehicle with a boom-mounted on the delivery device according to the invention with cardan suspension with extended first joint axis of the universal joint, with drive head and with foundation / pipe / auger in a perspective view;
FIG. 1 b:
The suspension according to the invention FIG. 1 in detail;
FIG. 2:
The construction vehicle after FIG. 1 showing the movement sequence of the boom in side view;
FIG. 3a:
The suspension to FIGS. 1a, b and 2 in side view;
FIG. 3b:
The suspension to FIGS. 1a, b and 2 seen in or against the longitudinal direction of the boom;
FIG. 3c:
The suspension to FIGS. 1a, b and 2 in plan view;
FIG. 4a
A construction vehicle with a mounted on the boom arm, inventive insertion device with gimbal with extended first and second hinge axis of the universal joint, with drive head and with foundation / tube / auger in a perspective view;
FIG. 4b:
The suspension according to the invention FIG. 4a in detail;
FIG. 5a
A construction vehicle after FIG. 1a in alignment for receiving a horizontal foundation device / pipe or auger; and
FIG. 5b:
A detail from FIG. 5a with stop for limiting the pivoting range of the insertion device for receiving lying foundation equipment / pipes / auger.

Figur 1 a zeigt ein Baufahrzeug (5) mit einer an dem Auslegerarm (4) an seiner Anlenkstelle (7) aufgehängten, erfindungsgemäßen Einbringvorrichtung (1) mit kardanischer (13) Aufhängung (6) mit in Längsrichtung (12) des Auslegerarms (4) gerichteter verlängerter erster Gelenksachse (14) des Kardangelenks (13), mit Antriebskopf (8) und mit daran gelagerter Fundamenteinrichtung/Rohr/Erdbohrer (2) in perspektivischer Darstellung. FIG. 1 a shows a construction vehicle (5) with an on the arm (4) at its articulation point (7) suspended, inventive insertion device (1) with gimbal (13) suspension (6) in the longitudinal direction (12) of the extension arm (4) directed extended first articulation axis (14) of the universal joint (13), with drive head (8) and bearing thereon foundation / pipe / auger (2) in a perspective view.

Figur 1b zeigt als Detail aus Figur 1 a die erfindungsgemäße, am Auslegerarm (4) an dessen Anlenkstelle (7) angelenkte Einbringvorrichtung (1) mit daran gelagerter Fundamenteinrichtung/Rohr/Erdbohrer (2), mit Antriebskopf (8) und als Kardangelenk (13) mit Gelenkteilen (16, 17, 18) ausgebildeter Aufhängung (6),mit einer ersten und einer zweiten Gelenkachse (14, 15) des Kardangelenks (13), wobei die erste Gelenkachse (14), die in eine erste Richtung (9) quer zur Längsachse (10) der Fundamenteinrichtung/des Rohres bzw Erdbohrers (2) weist, derart verlängert ist, dass das erste und das ein zweite Gelenkteil (16, 17) des Kardangelenks auf ihr zum Verschieben der Anlenkstelle (7) gegeneinander verschieblich sind. FIG. 1b shows as a detail FIG. 1 a the inventive, on the arm (4) hinged at its articulation point (7) insertion device (1) bearing the foundation / pipe / auger (2), with drive head (8) and as universal joint (13) with joint parts (16, 17, 18) formed suspension (6), with a first and a second hinge axis (14, 15) of the universal joint (13), wherein the first hinge axis (14) in a first direction (9) transversely to the longitudinal axis (10) of the foundation device / of the pipe or auger (2) has, is extended so that the first and the second hinge part (16, 17) of the universal joint on it to move the pivot point (7) are mutually displaceable.

Figur 2 zeigt in Seitenansicht das Baufahrzeug (5) nach Figur 1 mit an dem Auslegerarm (4) an seiner Anlenkstelle (7) aufgehängter, erfindungsgemäßer Einbringvorrichtung (1) mit Antriebskopf (8) und mit daran gelagerter, teilweise in das Erdreich (3) eingeschraubter Fundamenteinrichtung/Rohr/Erdbohrer (2). Die Aufhängung (6) ist als Kardangelenk (13) mit erster und zweiter Gelenkachse (14, 15) und erstem, zweitem und drittem Gelenkteil (16, 17, 18) ausgebildet. Die in einer ersten Richtung (9) in Längsrichtung (12) des Auslegerarms (4) verlaufende erste Gelenkachse (14) des Kardangelenks (13) ist verlängert. Die Figur zeigt insbesondere, wie sich die Anlenkstelle (7) beim Absenken des Auslegerarms (4) während des Einbringens der Fundamenteinrichtung/des Rohres/Bohrers (2) aus deren Längsachse (10) herausbewegt und wie diese Bewegung mittels Verschiebung des ersten und des zweiten Gelenkteils (16, 17) gegeneinander auf der ersten Gelenkachse (14) des Kardangelenks (13) derart kompensiert wird dass die Ausrichtung der Fundamenteinrichtung/des Rohres/ Erdbohrers (2) unbeeinflusst bleibt. FIG. 2 shows a side view of the construction vehicle (5) FIG. 1 with on the extension arm (4) at its articulation point (7) suspended, inventive insertion device (1) with drive head (8) and mounted thereon, partially in the soil (3) screwed foundation / tube / auger (2). The suspension (6) is designed as a universal joint (13) with first and second joint axes (14, 15) and first, second and third joint part (16, 17, 18). In a first direction (9) in the longitudinal direction (12) of the cantilever arm (4) extending first hinge axis (14) of the universal joint (13) is extended. The figure shows in particular how the articulation point (7) during lowering of the cantilever arm (4) during insertion of the foundation / the tube / drill (2) moves out of its longitudinal axis (10) and how this movement by means of displacement of the first and the second Joint part (16, 17) against each other on the first hinge axis (14) of the universal joint (13) is compensated such that the orientation of the foundation means / of the tube / auger (2) remains unaffected.

Figur 3a - c zeigen die Einbringvorrichtung (1) nach Figuren 1a, b und 2 in verschiedenen Ansichten:

  • Figur 3a zeigt eine Seitenansicht mit Antriebskopf (8) und Aufhängung (6) als Kardangelenk (13) mit erster und zweiter Gelenkachse (14,15) und erstem, zweitem und drittem Gelenkteil (16, 17, 18) des Kardangelenks (13) sowie Anlenkstelle (7) zur Anlenkung an den Auslegerarm (4). Gezeigt sind zusätzlich die erste Richtung (9) sowie der Anschlag (19) zur Begrenzung des Schwenkbereichs der Einbringvorrichtung (1), der es ermöglicht, diese in eine waagerechte oder ähnlich Stellung zur Aufnahme liegender Fundamentteile/Rohre/Erdbohrer zu bringen.
  • Figur 3b zeigt die Einbringvorrichtung (1) in der Sicht in oder gegen die Längsrichtung (12) des Auslegerarms (4) mit Aufhängung (6) und Antriebskopf (8), in erster und zweiter Richtung (9, 11) gerichteten Gelenkachsen (14, 15) und erstem, zweitem und drittem Gelenkteil (16, 17, 18).
  • Figur 3c zeigt die Einbringvorrichtung (1) in Draufsicht mit Antriebskopf (8) und Aufhängung (6) als Kardangelenk (13), drittem Gelenkteil (18), in erster Richtung (9) gerichteter erster Gelenkachse (14) des Kardangelenks (13) und zweiter Gelenkachse (15).
FIG. 3a-c show the insertion device (1) after FIGS. 1a, b and 2 in different views:
  • FIG. 3a shows a side view with drive head (8) and suspension (6) as a universal joint (13) with first and second hinge axis (14,15) and first, second and third joint part (16, 17, 18) of the universal joint (13) and articulation point ( 7) for articulation on the boom (4). Shown In addition, the first direction (9) and the stop (19) for limiting the pivoting range of the introduction device (1), which makes it possible to bring them in a horizontal or similar position to the receiving foundation parts / pipes / auger.
  • FIG. 3b shows the insertion device (1) in the view in or against the longitudinal direction (12) of the cantilever arm (4) with suspension (6) and drive head (8), in the first and second direction (9, 11) directed hinge axes (14, 15) and first, second and third hinge parts (16, 17, 18).
  • Figure 3c shows the insertion device (1) in plan view with drive head (8) and suspension (6) as a universal joint (13), third joint part (18), in the first direction (9) directed first hinge axis (14) of the universal joint (13) and second hinge axis (15).

Figur 4a zeigt in perspektivischer Darstellung ein Baufahrzeug (5) mit einer an der Anlenkstelle (7) an dem Auslegerarm (4) aufgehängten, erfindungsgemäßen Einbringvorrichtung (1), bestehend aus Antriebskopf (8) und Aufhängung (6), mit am Antriebskopf (8) gelagerter Fundamenteinrichtung/Rohr/Erdbohrer (2). Die Aufhängung (6) ist als Kardangelenk (13) ausgebildet und verfügt über verlängerte erste und zweite Gelenksachsen (14, 15) des Kardangelenks (13). FIG. 4a shows a perspective view of a construction vehicle (5) with a at the articulation point (7) on the cantilever arm (4) suspended, inventive insertion device (1) consisting of drive head (8) and suspension (6), with the drive head (8) mounted Foundation equipment / Pipe / Auger (2). The suspension (6) is designed as a universal joint (13) and has extended first and second hinge axes (14, 15) of the universal joint (13).

Figur 4b zeigt im Detail die an der Anlenkstelle (7) des Auslegerarms 4 angelenkte erfindungsgemäße Einbringvorrichtung (1) nach Figur 4a mit dem Antriebskopf (8) und mit einer als Kardangelenk (13) ausgebildeten Aufhängung (6), die aus einem ersten, einem zweiten und einem dritten Gelenkteil (16, 17, 18) besteht, welche auf der verlängerten ersten und zweiten Gelenkachse (14,15) gegeneinander schwenkbeweglich und in Richtung der Achsen (14, 15) in einer ersten Richtung und in einer zweiten Richtung (9, 11) gegeneinander längs verschieblich sind. FIG. 4b shows in detail the hinged at the articulation point (7) of the boom 4 inventive insertion device (1) FIG. 4a with the drive head (8) and with a universal joint (13) formed as a suspension (6), which consists of a first, a second and a third hinge part (16, 17, 18) which on the extended first and second hinge axis (14 , 15) are mutually pivotable and in the direction of the axes (14, 15) in a first direction and in a second direction (9, 11) against each other longitudinally displaceable.

Figur 5a zeigt das Baufahrzeug nach Figur 1a in Ausrichtung zur Aufnahme einer liegenden Fundamenteinrichtung/Rohres/Erdbohrers (2) mit in seiner Längsrichtung (12) gestrecktem Auslegerarm (4), daran an der Anlenkstelle (7) angelenkter Einbringvorrichtung (1), bestehend aus Antriebskopf (8) und als Kardangelenk (13) mit Gelenkteilen (16, 17, 18) und Gelenkachsen (14,15) ausgebildeter Aufhängung (6). Die Aufhängung ist so ausgerichtet, dass die erste (verlängerte) Gelenkachse (14) eine erste Richtung (9) einnimmt, die mehr oder weniger vertikal verläuft. Dadurch ist der Antriebskopf (8), dessen Längsachse quer zur ersten Gelenkachse (14) des Kardangelenks (13) gerichtet ist, in eine mehr oder weniger waagerechte Lage gebracht, so dass er ohne weiteres mit einer ebenfalls waagerecht, beispielsweise als Vorrat auf dem Erdboden gelagerten Fundamenteinrichtung/einem Rohr/einem Erdbohrer (2) gekoppelt werden kann. FIG. 5a shows the construction vehicle FIG. 1a in alignment for receiving a horizontal foundation device / pipe / Erdbohrers (2) with in its longitudinal direction (12) extended boom (4), hinged thereto at the articulation point (7) insertion device (1) consisting of drive head (8) and universal joint ( 13) with joint parts (16, 17, 18) and joint axes (14,15) trained suspension (6). The suspension is oriented so that the first (extended) hinge axis (14) assumes a first direction (9), which runs more or less vertically. As a result, the drive head (8), whose longitudinal axis is directed transversely to the first hinge axis (14) of the universal joint (13), placed in a more or less horizontal position, so that he readily with a likewise horizontal, for example as a stock on the ground mounted foundation device / a pipe / a Erdbohrer (2) can be coupled.

Figur 5b zeigt ein Detail aus Figur 5a, nämlich den Auslegerarm (4) mit daran an der Anlenkstelle (7) angelenkter Einbringvorrichtung (1), bestehend aus Antriebskopf (8) und als Kardangelenk (13) mit Gelenkteilen (16, 17, 18) und Gelenkachsen (14,15) ausgebildeter Aufhängung (6). Die Aufhängung ist so ausgerichtet, dass die erste (verlängerte) Gelenkachse (14) eine erste Richtung (9) einnimmt, die mehr oder weniger vertikal verläuft. Dadurch ist der Antriebskopf (8), dessen Längsachse quer zur ersten Gelenkachse (14) des Kardangelenks (13) gerichtet ist, in eine mehr oder weniger waagerechte Lage gebracht, so dass er ohne weiteres mit einer ebenfalls in ihrer Längsachse (10) waagerecht, beispielsweise als Vorrat auf dem Erdboden gelagerten Fundamenteinrichtung/Rohr/Erdbohrer (2) gekoppelt werden kann. Figur 5b zeigt zusätzlich ein einfaches Mittel, wie diese Position der Aufhängung erreichbar ist, nämlich mit einem Anschlag (19) der die Bewegung des Schwenkbereichs der Einbringvorrichtung derart begrenzt, dass sie entsprechenden Einstellungen des Auslegerarms folgen muss. FIG. 5b shows a detail FIG. 5a , namely the extension arm (4) with insertion device (1) hinged thereto at the point of articulation (7), consisting of drive head (8) and universal joint (13) with joint parts (16, 17, 18) and joint axes (14, 15) Suspension (6). The suspension is oriented so that the first (extended) hinge axis (14) assumes a first direction (9), which runs more or less vertically. As a result, the drive head (8), whose longitudinal axis is directed transversely to the first hinge axis (14) of the universal joint (13), placed in a more or less horizontal position, so that he readily with a likewise in its longitudinal axis (10) horizontally, For example, can be coupled as a stock on the ground mounted foundation / pipe / auger (2). FIG. 5b additionally shows a simple means of achieving this position of the suspension, namely with a stop (19) which limits the movement of the pivoting area of the insertion device such that it must follow corresponding adjustments of the extension arm.

Eine solche Schwenkbereichsbegrenzung kann in gleicher Weise dazu verwandt werden, um die Einbringvorrichtung in eine von der Senkrechten abweichende, geneigte Einbringstellung zu bringen.Such a pivoting range limit can be used in the same way to bring the insertion device in a deviating from the vertical, inclined insertion position.

Selbstverständlich kann ein entsprechendes Ergebnis aber auch über eine entsprechende Steuerung der Aufhängung (6) über deren Antriebe und deren Steuerung erreicht werden.Of course, a corresponding result but also via a corresponding control of the suspension (6) via their drives and their control can be achieved.

Bezugszeichen:Reference numerals:

11
Vorrichtung zum Einbringen (Einbringvorrichtung)Device for introducing (introduction device)
22
Fundamenteinrichtung/Rohr/ErdbohrerFoundation device / pipe / auger
33
Erdreichsoil
44
Auslegerarm.Boom.
55
BaufahrzeugConstruction Vehicle
66
Aufhängungsuspension
77
Anlenkstellearticulation
88th
Antriebskopfpowerhead
99
erste Richtungfirst direction
1010
Längsachse der Fundameneinrichtung/des Rohres/des ErdbohrersLongitudinal axis of the foundation / pipe / auger
1111
zweite Richtungsecond direction
1212
Längsrichtung des AuslegerarmsLongitudinal direction of the cantilever arm
1313
Kardangelenkuniversal joint
1414
erste Gelenkachse des Kardangelenksfirst joint axis of the universal joint
1515
zweite Gelenkachse des Kardangelenkssecond joint axis of the universal joint
1616
erstes Gelenkteil des Kardangelenksfirst joint part of the universal joint
1717
zweites Gelenkteil des Kardangelenkssecond joint part of the universal joint
1818
drittes Gelenkteil des Kardangelenksthird joint part of the universal joint
1919
Begrenzung des Schwenkbereichs der EinbringvorrichtungLimitation of the pivoting range of the introduction device

Claims (10)

  1. Apparatus (1) for handling and for inserting foundation devices and/or pipes and/or earth augers (2) into the ground (3), as an attachment for attaching to the boom (4) of a construction vehicle (5), which apparatus comprises a suspension (6) by means of which the apparatus can be articulated to the articulation point (7) of the boom (4), if appropriate also via a customary quick coupling, and also comprises a drive head (8) which is rigidly connected to the suspension (6) and which is designed as a screwing and/or drilling and/or impact drilling and/or pile-driving drive, to which drive head the foundation device and/or the pipe and/or the earth auger (2) can be coupled for handling and for actuation, characterized in that the articulation point (7) is displaceable with respect to the drive head (8) in at least a first direction (9) transverse to the longitudinal axis (10) of the foundation device/earth auger (2).
  2. Apparatus (1) according to Claim 1, characterized in that the articulation point (7) is displaceable with respect to the drive head (8) in a second direction (11) transverse to the first direction (9).
  3. Apparatus (1) according to one of the preceding claims, characterized in that the first direction (9) is the longitudinal direction (12) of the boom (4).
  4. Apparatus (1) according to one of the preceding claims, characterized in that the suspension (6) is designed as a universal joint (13) in which at least a first joint axis (14) is extended in such a way that a first and a second joint part (16, 17) are displaceable relative to one another thereon in order to displace the articulation point (7).
  5. Apparatus (1) according to Claim 4, characterized in that the first joint axis (14) assumes the first direction (9).
  6. Apparatus according to Claim 4 or 5, characterized in that a second joint axis (15) is extended in such a way that the second and a third joint part (17, 18) of the universal joint (13) are displaceable relative to one another thereon.
  7. Apparatus according to one of the preceding claims, characterized in that at least one drive is provided for the longitudinal displacement.
  8. Apparatus (1) according to Claim 7, characterized in that the at least one drive is controlled with open-loop/closed-loop control.
  9. Screwing apparatus (1) according to Claim 8, characterized in that at least one inclination switch is provided as open-loop/closed-loop control.
  10. Apparatus (1) according to one of the preceding claims, characterized by at least one limitation of its pivoting range (19), which limitation allows the apparatus to be moved into a substantially horizontal position in order to couple a foundation device/earth auger (2) located on the ground, or in order to bring it into an appropriately inclined position which deviates from the vertical.
EP09742102A 2008-05-07 2009-05-06 Apparatus for placing holding down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle Not-in-force EP2281090B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09742102T PL2281090T3 (en) 2008-05-07 2009-05-06 Apparatus for placing holding down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008022478A DE102008022478B3 (en) 2008-05-07 2008-05-07 Screwing device for screwing foundation devices as an attachment for attachment to the boom arm of a construction vehicle
PCT/EP2009/055499 WO2009135884A1 (en) 2008-05-07 2009-05-06 Apparatus for placing holding‑down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle

Publications (2)

Publication Number Publication Date
EP2281090A1 EP2281090A1 (en) 2011-02-09
EP2281090B1 true EP2281090B1 (en) 2012-09-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09742102A Not-in-force EP2281090B1 (en) 2008-05-07 2009-05-06 Apparatus for placing holding down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle

Country Status (11)

Country Link
US (1) US8585327B2 (en)
EP (1) EP2281090B1 (en)
JP (1) JP5426662B2 (en)
CN (1) CN102016181B (en)
AU (1) AU2009245815B2 (en)
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CA (1) CA2723482A1 (en)
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CN107299792B (en) * 2016-11-15 2019-04-12 国网山东省电力公司济南市长清区供电公司 A kind of device for electric pole installation

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EP2281090A1 (en) 2011-02-09
US20110091285A1 (en) 2011-04-21
CA2723482A1 (en) 2009-11-12
AU2009245815B2 (en) 2015-02-05
DE102008022478B3 (en) 2009-10-01
CN102016181A (en) 2011-04-13
PL2281090T3 (en) 2013-02-28
RU2468147C2 (en) 2012-11-27
RU2010150118A (en) 2012-06-20
BRPI0912351A2 (en) 2019-09-24
JP5426662B2 (en) 2014-02-26
JP2011520048A (en) 2011-07-14
WO2009135884A1 (en) 2009-11-12
AU2009245815A1 (en) 2009-11-12
CN102016181B (en) 2012-09-05
US8585327B2 (en) 2013-11-19

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