EP1862636B1 - Working machine, especially a drilling rig - Google Patents

Working machine, especially a drilling rig Download PDF

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Publication number
EP1862636B1
EP1862636B1 EP06011534A EP06011534A EP1862636B1 EP 1862636 B1 EP1862636 B1 EP 1862636B1 EP 06011534 A EP06011534 A EP 06011534A EP 06011534 A EP06011534 A EP 06011534A EP 1862636 B1 EP1862636 B1 EP 1862636B1
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EP
European Patent Office
Prior art keywords
carrier vehicle
winch drum
winch
mast element
construction device
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
EP06011534A
Other languages
German (de)
French (fr)
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EP1862636A1 (en
Inventor
Rudolf Pöckl
Alexander Preschl
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
Priority to EP06011534A priority Critical patent/EP1862636B1/en
Application filed by Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to DE502006008664T priority patent/DE502006008664D1/en
Priority to AT06011534T priority patent/ATE494451T1/en
Priority to ES06011534T priority patent/ES2357634T3/en
Priority to UAA200705847A priority patent/UA88335C2/en
Priority to RU2007119608/03A priority patent/RU2353746C2/en
Priority to CA2590488A priority patent/CA2590488C/en
Priority to US11/806,572 priority patent/US7677337B2/en
Priority to CN2007101082155A priority patent/CN101082265B/en
Publication of EP1862636A1 publication Critical patent/EP1862636A1/en
Application granted granted Critical
Publication of EP1862636B1 publication Critical patent/EP1862636B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear
    • 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
    • E02D7/06—Power-driven drivers
    • E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
    • E02D7/16—Scaffolds or supports for drivers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

Definitions

  • the invention relates to a construction work implement, in particular a drill, according to the preamble of claim 1.
  • a construction work implement has a carrier vehicle with a chassis, a mast element, which is arranged on the front side of the carrier vehicle, and a winch drum, which is rotatably mounted on the carrier vehicle , on.
  • Such a construction implement is for example from the DE 103 43 079 B3 known.
  • the known construction work implement has a carrier vehicle with a mast on which a drilling device is mounted longitudinally displaceable with a drill pipe.
  • the drill string is supported by a rope which can be actuated by means of a main winch arranged on the roof side of the carrier vehicle.
  • the winch receives a rope which is provided to secure the construction implement to an external attachment device.
  • US-A-4,353,424 describes a construction implement that can be attached by means of a rope at a suitable location.
  • the object of the invention is to provide a construction work tool that has particularly low transport dimensions with high stability.
  • the construction work apparatus is characterized in that the winch drum between a first position in which it is arranged on the upper side of the carrier vehicle, and a second position in which it is arranged in a rear region of the carrier vehicle, is arranged adjustably on the carrier vehicle.
  • the winch drum is not only rotatable but, together with its axis of rotation, is also provided so as to be movable on the carrier vehicle relative to the carrier vehicle.
  • the winch drum is suitably arranged in the first position on the upper side of the carrier vehicle. In this position, it is comparatively close to the front of the carrier vehicle and thus on the mast element.
  • a rope element arranged on the mast element can be picked up by the winch drum in a particularly simple manner without elaborate deflection devices.
  • the winch drum according to the invention is spent in the second position in the rear region of the carrier vehicle. Compared with the arrangement on the upper side of the carrier vehicle, the clear height of the carrier vehicle given by the winch drum is reduced in this rear-end arrangement, so that a particularly low transport height of the construction implement is achieved.
  • the center of gravity of the carrier vehicle can be selectively influenced by the translational movement of the winch drum according to the invention relative to the carrier vehicle and thus a particularly high stability can be achieved.
  • a structurally particularly simple construction implement is given according to a preferred embodiment of the invention in that the winch drum is mounted in a winch frame, which is pivotally mounted about a horizontal pivot axis.
  • the horizontal pivot axis is provided in a corner region on the carrier vehicle. This corner region is preferably at the transition between an approximately vertically extending Rear part and given an approximately horizontal roof part of the carrier vehicle.
  • the mast element between a substantially vertical operating position and a substantially horizontal transport position is pivotally mounted on the carrier vehicle.
  • it may also be provided to at least partially remove the mast element for transport from the carrier vehicle.
  • the mast element is folded forward in the transport position to the front.
  • the emphasis shift occurring in such an embodiment when moving the mast element into the transport position forward can be compensated according to the invention by moving the winch drum in the second, rear-end position at least partially.
  • the mast element is folded over in the transport position on the carrier vehicle to the rear.
  • the pivot angle of the mast element can be increased by moving the winch drum from the roof-side first position to the second position and thus the clear height can be reduced.
  • the pivot axis of the winch frame extends at least approximately parallel to a pivot axis of the mast element.
  • At least one linear drive in particular a hydraulic cylinder, is provided for adjusting the winch drum.
  • the linear drive is arranged on the one hand on the winch frame and on the other hand preferably on the carrier vehicle.
  • the linear drive is arranged on an adjusting mechanism for pivoting the mast element.
  • the linear drive can preferably serve both for pivoting the mast element and for moving the winch drum. Mast element and winch drum are suitably adjusted at least temporarily simultaneously.
  • a particularly reliable construction work implement is obtained according to the invention in that a releasable fastening device is provided for fixing the winch drum in the first position.
  • the fastening device may have eyes which are arranged on the winch frame and in a corresponding manner on the carrier vehicle, wherein a bolt can be inserted through the eyes for fixing the winch drum.
  • the transport cost for the construction equipment according to the invention can be further reduced in particularly good stability, that at the rear of the carrier vehicle in a receiving area for the winch drum in the second position at least one counterweight is detachably arranged.
  • the counterweight can be mounted in the receiving area to increase the tilting safety.
  • the counterweight can be removed.
  • the receiving area is released and the winch drum can be moved to the second position.
  • the winch drum takes over in this position with its own weight at least partially the function of the counterweight, the total weight of the construction equipment is reduced due to the lack of counterweight for easy transport.
  • the winch drum is provided for tumbling a rope element, for example a suspension rope, extending at least in regions on the mast element.
  • the winch drum can also be used, for example, for tumbling other elongated materials, such as supply hoses or supply cables.
  • FIGS. 1 and 2 A first embodiment of a construction apparatus according to the invention is in the FIGS. 1 and 2 shown.
  • the construction implement has a carrier vehicle 10 with a chassis 12 and a superstructure 11, wherein the superstructure 11 is rotatably mounted about an approximately vertical axis on the chassis 12.
  • a mast element 20 On the front side of the upper carriage 11, a mast element 20 is arranged, on which, for example, a drilling device longitudinally displaceable can be stored. Sectionally along the mast element 20 extends a cable 23 to which, for example, the drilling device can be suspended.
  • a winch with a winch drum 31 is provided on the uppercarriage 11.
  • the mast element 20 is pivotable about an approximately horizontally extending pivot axis 29 on the carrier vehicle 10. In the in Fig. 1 illustrated state, the mast element 20 is in an operating position in which it extends at least approximately vertically. In the in Fig. 2 illustrated state, the mast member 20 is pivoted about the pivot axis 29 from the carrier vehicle 10 away in an approximately horizontal transport position in which the mast member 20 protrudes from the front of the upper carriage 11 forward.
  • an adjusting mechanism 70 is provided for active pivoting of the mast element 20.
  • This has inter alia a neck cylinder 71, which is articulated on the one hand to the mast element 20 and on the other hand to a boom 72, which in turn is articulated to the uppercarriage 11.
  • the winch drum 31 is rotatably mounted about a rotation axis 34 in a winch frame 33.
  • This winch frame 33 has two bearing plates which are arranged on the two end faces of the winch drum 31.
  • the winch drum 31 is mounted together with the winch frame 33 via a rolling bearing or a plain bearing, which is provided on the winch frame 33, about an approximately horizontal pivot axis 39 pivotally mounted on the uppercarriage 11. This pivot axis 39 extends approximately parallel to the axis of rotation 34 of the winch drum 31 in the winch frame 33.
  • the winch drum 31 In the in Fig. 1 shown operating state, the winch drum 31 with the winch frame 33 in a first position above the host vehicle 10.
  • the winch drum 31 In the in Fig. 2 shown transport state, the winch drum 31 is pivoted to the winch frame 33 about the pivot axis 39 behind the carrier vehicle 10 in the rear area. To enable this movement, the pivot axis 39 is arranged in the transition region between an approximately vertically extending rear part 15 and the upper side of the upper carriage 11 of the carrier vehicle 10.
  • the pivoting of the winch drum 31 from the first operating position to the second transport position is accompanied by a lowering of the axis of rotation 34 of the winch drum 31 and a reduction in the height given by the winch drum 31 and the winch frame 33 height of the host vehicle 10.
  • a counterweight 40 is arranged in the in Fig. 1 shown operating state at the rear end 15 of the host vehicle 10.
  • This counterweight 40 is in the in Fig. 2 removed transport state shown. In this way, a receiving area is released, in which the winch drum 31 is pivoted together with the winch frame 33.
  • At least one eye 17 is provided on the top side of the carrier vehicle 10. This eye 17 is arranged so that it is aligned with an eye 37 provided on the winch frame 33 when the winch frame 33 with the winch drum 31 is in the first position.
  • a securing bolt can then be passed through the two corresponding eyes 17, 37.
  • FIGS. 3 to 5 show various embodiments of drives that can be provided for pivoting the winch frame 33 together with the winch drum 31.
  • a rotary drive 51 is provided.
  • a hydraulic cylinder 54 is provided which is articulated on the one hand on the winch frame 33 and on the other hand on the superstructure 11.
  • a, preferably rigid, actuating rod 57 is provided, which is hinged on the one hand on the winch frame 33 and on the other hand communicates with the adjusting mechanism 70, which is provided for pivoting the mast element 20.
  • the adjusting mechanism 70 which is provided for pivoting the mast element 20.
  • the operating rod 57 is provided on the boom 72 for the neck cylinder 71.
  • the neck cylinder 71 can also be connected to the winch frame 33 and used for pivoting the winch drum 31 instead of the actuating rod 57.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)

Abstract

The winding drum (31) can be moved between two positions. The first is on the upper side of the vehicle carrying it. The second position is at the rear of the vehicle. The drum is carried on bearings in a winch frame (33) which can be swung about a horizontal axis (39). This is preferably located at a corner of the vehicle. The mast (20) is pivoted on the vehicle to move between its vertical operating position and a horizontal transport position.

Description

Die Erfindung betrifft ein Bauarbeitsgerät, insbesondere ein Bohrgerät, gemäß dem Oberbegriff des Anspruchs 1. Ein solches Bauarbeitsgerät weist ein Trägerfahrzeug mit einem Fahrgestell, ein Mastelement, das an der Frontseite des Trägerfahrzeugs angeordnet ist, und eine Windentrommel, die an dem Trägerfahrzeug drehbar gelagert ist, auf.The invention relates to a construction work implement, in particular a drill, according to the preamble of claim 1. Such a construction work implement has a carrier vehicle with a chassis, a mast element, which is arranged on the front side of the carrier vehicle, and a winch drum, which is rotatably mounted on the carrier vehicle , on.

Ein derartiges Bauarbeitsgerät ist beispielsweise aus der DE 103 43 079 B3 bekannt. Das bekannte Bauarbeitsgerät weist ein Trägerfahrzeug mit einem Mast auf, an dem eine Bohreinrichtung mit einem Bohrgestänge längs verschiebbar gelagert ist. Das Bohrgestänge wird von einem Seil getragen, das mittels einer dachseitig am Trägerfahrzeug angeordneten Hauptwinde betätigbar ist.Such a construction implement is for example from the DE 103 43 079 B3 known. The known construction work implement has a carrier vehicle with a mast on which a drilling device is mounted longitudinally displaceable with a drill pipe. The drill string is supported by a rope which can be actuated by means of a main winch arranged on the roof side of the carrier vehicle.

Aus der JP-A-2001 123784 ist ein Bauarbeitsgerät mit einer Winde bekannt. Die Winde nimmt ein Seil auf, das vorgesehen ist, um das Bauarbeitsgerät an einer externen Befestigungseinrichtung zu befestigen.From the JP-A-2001 123784 is a construction work tool with a winch known. The winch receives a rope which is provided to secure the construction implement to an external attachment device.

Auch die US-A-4 353 424 beschreibt ein Bauarbeitsgerät, das mittels eines Seils an einer geeigneten Stelle befestigt werden kann.Also the US-A-4,353,424 describes a construction implement that can be attached by means of a rope at a suitable location.

Aufgabe der Erfindung ist es, ein Bauarbeitsgerät anzugeben, das bei hoher Standsicherheit besonders geringe Transportabmessungen aufweist.The object of the invention is to provide a construction work tool that has particularly low transport dimensions with high stability.

Die Aufgabe wird erfindungsgemäß durch ein Bauarbeitsgerät mit den Merkmalen des Anspruchs 1 gelöst. Bevorzugte Ausführungsbeispiele sind in den abhängigen Ansprüchen angegeben.The object is achieved by a construction implement with the features of claim 1. Preferred embodiments are given in the dependent claims.

Das erfindungsgemäße Bauarbeitsgerät ist dadurch gekennzeichnet, dass die Windentrommel zwischen einer ersten Position, in der sie auf der Oberseite des Trägerfahrzeugs angeordnet ist, und einer zweiten Position, in der sie in einem Heckbereich des Trägerfahrzeugs angeordnet ist, verstellbar am Trägerfahrzeug angeordnet ist.The construction work apparatus according to the invention is characterized in that the winch drum between a first position in which it is arranged on the upper side of the carrier vehicle, and a second position in which it is arranged in a rear region of the carrier vehicle, is arranged adjustably on the carrier vehicle.

Ein Grundgedanke der Erfindung kann darin gesehen werden, dass die Windentrommel nicht nur rotierbar sondern mitsamt ihrer Drehachse auch relativ zum Trägerfahrzeug verfahrbar am Trägerfahrzeug vorgesehen wird. Zum Betrieb des Bauarbeitsgerätes wird die Windentrommel geeigneterweise in der ersten Position auf der Oberseite des Trägerfahrzeuges angeordnet. In dieser Position befindet sie sich vergleichsweise nahe an der Frontseite des Trägerfahrzeuges und somit am Mastelement. Hierdurch kann ein am Mastelement angeordnetes Seilelement ohne aufwändige Umlenkeinrichtungen in besonders einfacher Weise von der Windentrommel aufgenommen werden. Zum Transport des Bauarbeitsgerätes wird die Windentrommel erfindungsgemäß in die zweite Position im Heckbereich des Trägerfahrzeuges verbracht. Verglichen mit der Anordnung auf der Oberseite des Trägerfahrzeuges ist bei dieser heckseitigen Anordnung die durch die Windentrommel gegebene lichte Höhe des Trägerfahrzeuges reduziert, so dass eine besonders geringe Transporthöhe des Bauarbeitsgerätes erzielt wird.A basic idea of the invention can be seen in the fact that the winch drum is not only rotatable but, together with its axis of rotation, is also provided so as to be movable on the carrier vehicle relative to the carrier vehicle. For operation of the construction implement, the winch drum is suitably arranged in the first position on the upper side of the carrier vehicle. In this position, it is comparatively close to the front of the carrier vehicle and thus on the mast element. As a result, a rope element arranged on the mast element can be picked up by the winch drum in a particularly simple manner without elaborate deflection devices. For transporting the construction implement, the winch drum according to the invention is spent in the second position in the rear region of the carrier vehicle. Compared with the arrangement on the upper side of the carrier vehicle, the clear height of the carrier vehicle given by the winch drum is reduced in this rear-end arrangement, so that a particularly low transport height of the construction implement is achieved.

Daneben kann durch die erfindungsgemäß gegebene Translationsbewegung der Windentrommel relativ zum Trägerfahrzeug der Schwerpunkt des Trägerfahrzeuges gezielt beeinflusst werden und somit eine besonders hohe Standsicherheit erreicht werden.In addition, the center of gravity of the carrier vehicle can be selectively influenced by the translational movement of the winch drum according to the invention relative to the carrier vehicle and thus a particularly high stability can be achieved.

Ein konstruktiv besonders einfaches Bauarbeitsgerät ist nach einem bevorzugten Ausführungsbeispiel der Erfindung dadurch gegeben, dass die Windentrommel in einem Windenrahmen gelagert ist, welcher um eine horizontale Schwenkachse schwenkbar gelagert ist. Geeigneterweise ist die horizontale Schwenkachse in einem Eckbereich an dem Trägerfahrzeug vorgesehen. Dieser Eckbereich ist vorzugsweise am Übergang zwischen einer etwa vertikal verlaufenden Heckpartie und einer etwa horizontal verlaufenden Dachpartie des Trägerfahrzeuges gegeben. Durch Anordnung der Schwenkachse im Eckbereich kann die Windentrommel mitsamt dem Windenrahmen in einfacher Weise um den Eckbereich herum zwischen den beiden Positionen verschwenkt werden.A structurally particularly simple construction implement is given according to a preferred embodiment of the invention in that the winch drum is mounted in a winch frame, which is pivotally mounted about a horizontal pivot axis. Suitably, the horizontal pivot axis is provided in a corner region on the carrier vehicle. This corner region is preferably at the transition between an approximately vertically extending Rear part and given an approximately horizontal roof part of the carrier vehicle. By arranging the pivot axis in the corner region, the winch drum can be pivoted together with the winch frame in a simple manner around the corner area between the two positions.

Um einen besonders einfachen Transport des Bauarbeitsgerätes zu erlauben, ist es vorteilhaft, dass das Mastelement zwischen einer im Wesentlichen vertikalen Betriebsposition und einer im Wesentlichen horizontalen Transportposition verschwenkbar am Trägerfahrzeug gelagert ist. Grundsätzlich kann aber auch vorgesehen sein, das Mastelement zum Transport vom Trägerfahrzeug zumindest teilweise zu entfernen.In order to allow a particularly simple transport of the construction work tool, it is advantageous that the mast element between a substantially vertical operating position and a substantially horizontal transport position is pivotally mounted on the carrier vehicle. In principle, however, it may also be provided to at least partially remove the mast element for transport from the carrier vehicle.

Erfindungsgemäß kann vorgesehen sein, dass das Mastelement in der Transportposition frontseitig nach vorne umgelegt ist. Die bei einer solchen Ausführungsform beim Umlegen des Mastelementes in die Transportposition auftretende Schwerpunktverschiebung nach vorne kann erfindungsgemäß durch Verbringen der Windentrommel in die zweite, heckseitige Position zumindest teilweise kompensiert werden.According to the invention it can be provided that the mast element is folded forward in the transport position to the front. The emphasis shift occurring in such an embodiment when moving the mast element into the transport position forward can be compensated according to the invention by moving the winch drum in the second, rear-end position at least partially.

Alternativ kann vorgesehen sein, dass das Mastelement in der Transportposition über das Trägerfahrzeug nach hinten umgelegt ist. Bei dieser Ausführungsform kann der Schwenkwinkel des Mastelementes durch Verfahren der Windentrommel aus der dachseitigen ersten Position in die zweite Position erhöht und somit die lichte Höhe verringert werden.Alternatively it can be provided that the mast element is folded over in the transport position on the carrier vehicle to the rear. In this embodiment, the pivot angle of the mast element can be increased by moving the winch drum from the roof-side first position to the second position and thus the clear height can be reduced.

Nach der Erfindung ist es ferner vorteilhaft, dass die Schwenkachse des Windenrahmens zumindest annähernd parallel zu einer Schwenkachse des Mastelementes verläuft.According to the invention, it is further advantageous that the pivot axis of the winch frame extends at least approximately parallel to a pivot axis of the mast element.

Darüber hinaus ist es zweckmäßig, dass zum Verstellen der Windentrommel zumindest ein Linearantrieb, insbesondere ein Hydraulikzylinder, vorgesehen ist. Geeigneterweise ist der Linearantrieb einerseits am Windenrahmen und andererseits bevorzugt am Trägerfahrzeug angeordnet.In addition, it is expedient that at least one linear drive, in particular a hydraulic cylinder, is provided for adjusting the winch drum. Suitably, the linear drive is arranged on the one hand on the winch frame and on the other hand preferably on the carrier vehicle.

Besonders vorteilhaft ist es, dass der Linearantrieb an einem Stellmechanismus zum Verschwenken des Mastelementes angeordnet ist. In diesem Fall kann der Linearantrieb vorzugsweise sowohl zum Verschwenken des Mastelementes als auch zum Bewegen der Windentrommel dienen. Mastelement und Windentrommel werden geeigneterweise zumindest zeitweise simultan verstellt.It is particularly advantageous that the linear drive is arranged on an adjusting mechanism for pivoting the mast element. In this case, the linear drive can preferably serve both for pivoting the mast element and for moving the winch drum. Mast element and winch drum are suitably adjusted at least temporarily simultaneously.

Ein besonders zuverlässiges Bauarbeitsgerät wird nach der Erfindung dadurch erhalten, dass eine lösbare Befestigungseinrichtung zum Festlegen der Windentrommel in der ersten Position vorgesehen ist. Beispielsweise kann die Befestigungseinrichtung Augen aufweisen, die am Windenrahmen und in korrespondierender Weise am Trägerfahrzeug angeordnet sind, wobei zum Festlegen der Windentrommel ein Bolzen durch die Augen einschiebbar ist.A particularly reliable construction work implement is obtained according to the invention in that a releasable fastening device is provided for fixing the winch drum in the first position. For example, the fastening device may have eyes which are arranged on the winch frame and in a corresponding manner on the carrier vehicle, wherein a bolt can be inserted through the eyes for fixing the winch drum.

Der Transportaufwand für das erfindungsgemäße Bauarbeitsgerät kann bei besonders guter Standsicherheit weiter dadurch reduziert werden, dass am Heck des Trägerfahrzeuges in einem Aufnahmebereich für die Windentrommel in der zweiten Position zumindest ein Gegengewicht lösbar angeordnet ist. Beim Betrieb des Bauarbeitsgerätes, wenn sich die Windentrommel in der außerhalb des Aufnahmebereiches angeordneten ersten Position befindet, kann das Gegengewicht zur Erhöhung der Kippsicherheit im Aufnahmebereich angebracht werden. Zum Transport des Trägerfahrzeugs, insbesondere bei geneigtem oder entferntem Mastelement, kann das Gegengewicht entfernt werden. Hierdurch wird der Aufnahmebereich freigegeben und die Windentrommel kann in die zweite Position verbracht werden. In dieser Position übernimmt die Windentrommel mit ihrem Eigengewicht zumindest teilweise die Funktion des Gegengewichtes, wobei das Gesamtgewicht des Bauarbeitsgerätes aufgrund des Fehlens des Gegengewichtes für einen einfachen Transport verringert ist.The transport cost for the construction equipment according to the invention can be further reduced in particularly good stability, that at the rear of the carrier vehicle in a receiving area for the winch drum in the second position at least one counterweight is detachably arranged. During operation of the construction work implement, when the winch drum is in the first position located outside the receiving area, the counterweight can be mounted in the receiving area to increase the tilting safety. For transporting the carrier vehicle, in particular when the mast element is tilted or removed, the counterweight can be removed. As a result, the receiving area is released and the winch drum can be moved to the second position. The winch drum takes over in this position with its own weight at least partially the function of the counterweight, the total weight of the construction equipment is reduced due to the lack of counterweight for easy transport.

Die Windentrommel ist zum Auftrommeln eines zumindest bereichsweise am Mastelement verlaufenden Seilelementes, beispielsweise eines Tragseils, vorgesehen. Die Windentrommel kann aber beispielsweise auch zum Auftrommeln anderer länglicher Materialien, wie Versorgungsschläuche oder Versorgungskabel, dienen.The winch drum is provided for tumbling a rope element, for example a suspension rope, extending at least in regions on the mast element. However, the winch drum can also be used, for example, for tumbling other elongated materials, such as supply hoses or supply cables.

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

Fig. 1
ein erfindungsgemäßes Bauarbeitsgerät in einem Betriebszustand;
Fig. 2
das Bauarbeitsgerät aus Fig. 1 in einem Transportzustand;
Fig. 3 bis 5
Abwandlungen des Bauarbeitsgerätes der Fi- guren 1 und 2 mit verschieden ausgebildeten Antriebseinrichtungen zum Bewegen der Win- dentrommel zwischen den beiden Positionen.
The invention will be explained in more detail with reference to preferred embodiments, which are shown schematically in the figures. In the figures show:
Fig. 1
an inventive construction equipment in an operating condition;
Fig. 2
the construction work tool off Fig. 1 in a transport state;
Fig. 3 to 5
Modifications of the construction work implement of FIGS. 1 and 2 with differently designed drive means for moving the winch drum between the two positions.

Ein erstes Ausführungsbeispiel eines erfindungsgemäßen Bauarbeitsgerätes ist in den Figuren 1 und 2 dargestellt. Das Bauarbeitsgerät weist ein Trägerfahrzeug 10 mit einem Fahrgestell 12 und einem Oberwagen 11 auf, wobei der Oberwagen 11 um eine etwa vertikal verlaufende Achse am Fahrgestell 12 drehbar gelagert ist. An der Frontseite des Oberwagens 11 ist ein Mastelement 20 angeordnet, an dem beispielsweise eine Bohreinrichtung längsverschiebbar gelagert sein kann. Abschnittsweise längs des Mastelementes 20 verläuft ein Seil 23, an dem beispielsweise die Bohreinrichtung aufgehängt sein kann. Zum Aufnehmen und Abspulen des Seiles 23 ist am Oberwagen 11 eine Winde mit einer Windentrommel 31 vorgesehen.A first embodiment of a construction apparatus according to the invention is in the FIGS. 1 and 2 shown. The construction implement has a carrier vehicle 10 with a chassis 12 and a superstructure 11, wherein the superstructure 11 is rotatably mounted about an approximately vertical axis on the chassis 12. On the front side of the upper carriage 11, a mast element 20 is arranged, on which, for example, a drilling device longitudinally displaceable can be stored. Sectionally along the mast element 20 extends a cable 23 to which, for example, the drilling device can be suspended. For receiving and unwinding of the cable 23, a winch with a winch drum 31 is provided on the uppercarriage 11.

Das Mastelement 20 ist um eine etwa horizontal verlaufende Schwenkachse 29 am Trägerfahrzeug 10 schwenkbar vorgesehen. In dem in Fig. 1 dargestellten Zustand befindet sich das Mastelement 20 in einer Betriebsposition, in der es zumindest annähernd vertikal verläuft. In dem in Fig. 2 dargestellten Zustand ist das Mastelement 20 um die Schwenkachse 29 herum vom Trägerfahrzeug 10 hinweg in eine etwa horizontale Transportposition verschwenkt, in der das Mastelement 20 von der Frontseite des Oberwagens 11 nach vorne wegsteht.The mast element 20 is pivotable about an approximately horizontally extending pivot axis 29 on the carrier vehicle 10. In the in Fig. 1 illustrated state, the mast element 20 is in an operating position in which it extends at least approximately vertically. In the in Fig. 2 illustrated state, the mast member 20 is pivoted about the pivot axis 29 from the carrier vehicle 10 away in an approximately horizontal transport position in which the mast member 20 protrudes from the front of the upper carriage 11 forward.

Zum aktiven Verschwenken des Mastelements 20 ist ein Stellmechanismus 70 vorgesehen. Dieser weist unter anderem einen Nackenzylinder 71 auf, der einerseits am Mastelement 20 und andererseits an einem Ausleger 72 angelenkt ist, der seinerseits am Oberwagen 11 angelenkt ist.For active pivoting of the mast element 20, an adjusting mechanism 70 is provided. This has inter alia a neck cylinder 71, which is articulated on the one hand to the mast element 20 and on the other hand to a boom 72, which in turn is articulated to the uppercarriage 11.

Die Windentrommel 31 ist um eine Drehachse 34 drehbar in einem Windenrahmen 33 gelagert. Dieser Windenrahmen 33 weist zwei Lagerbleche auf, die an den beiden Stirnseiten der Windentrommel 31 angeordnet sind. Die Windentrommel 31 ist mitsamt dem Windenrahmen 33 über ein Wälzlager oder ein Gleitlager, das am Windenrahmen 33 vorgesehen ist, um eine etwa horizontal verlaufende Schwenkachse 39 schwenkbar am Oberwagen 11 befestigt. Diese Schwenkachse 39 verläuft etwa parallel zur Drehachse 34 der Windentrommel 31 im Windenrahmen 33.The winch drum 31 is rotatably mounted about a rotation axis 34 in a winch frame 33. This winch frame 33 has two bearing plates which are arranged on the two end faces of the winch drum 31. The winch drum 31 is mounted together with the winch frame 33 via a rolling bearing or a plain bearing, which is provided on the winch frame 33, about an approximately horizontal pivot axis 39 pivotally mounted on the uppercarriage 11. This pivot axis 39 extends approximately parallel to the axis of rotation 34 of the winch drum 31 in the winch frame 33.

In dem in Fig. 1 dargestellten Betriebszustand befindet sich die Windentrommel 31 mit dem Windenrahmen 33 in einer ersten Position oberhalb des Trägerfahrzeugs 10. In dem in Fig. 2 dargestellten Transportzustand ist die Windentrommel 31 mit dem Windenrahmen 33 um die Schwenkachse 39 herum hinter das Trägerfahrzeug 10 in dessen Heckbereich verschwenkt. Um diese Bewegung zu ermöglichen, ist die Schwenkachse 39 im Übergangsbereich zwischen einer etwa vertikal verlaufenden Heckpartie 15 und der Oberseite des Oberwagens 11 des Trägerfahrzeugs 10 angeordnet. Das Verschwenken der Windentrommel 31 aus der ersten Betriebsposition in die zweite Transportposition geht mit einer Absenkung der Drehachse 34 der Windentrommel 31 und einer Verringerung der durch die Windentrommel 31 und den Windenrahmen 33 gegebenen lichten Höhe des Trägerfahrzeugs 10 einher.In the in Fig. 1 shown operating state, the winch drum 31 with the winch frame 33 in a first position above the host vehicle 10. In the in Fig. 2 shown transport state, the winch drum 31 is pivoted to the winch frame 33 about the pivot axis 39 behind the carrier vehicle 10 in the rear area. To enable this movement, the pivot axis 39 is arranged in the transition region between an approximately vertically extending rear part 15 and the upper side of the upper carriage 11 of the carrier vehicle 10. The pivoting of the winch drum 31 from the first operating position to the second transport position is accompanied by a lowering of the axis of rotation 34 of the winch drum 31 and a reduction in the height given by the winch drum 31 and the winch frame 33 height of the host vehicle 10.

In dem in Fig. 1 dargestellten Betriebszustand ist an der Heckpartie 15 des Trägerfahrzeugs 10 ein Gegengewicht 40 angeordnet. Dieses Gegengewicht 40 ist in dem in Fig. 2 dargestellten Transportzustand entfernt. Hierdurch wird ein Aufnahmebereich freigegeben, in den die Windentrommel 31 mitsamt dem Windenrahmen 33 eingeschwenkt ist.In the in Fig. 1 shown operating state at the rear end 15 of the host vehicle 10, a counterweight 40 is arranged. This counterweight 40 is in the in Fig. 2 removed transport state shown. In this way, a receiving area is released, in which the winch drum 31 is pivoted together with the winch frame 33.

Zum Festlegen des Windenrahmens 33 mit der Windentrommel 31 in der ersten Position ist oberseitig an dem Trägerfahrzeug 10 zumindest ein Auge 17 vorgesehen. Dieses Auge 17 ist so angeordnet, dass es mit einem am Windenrahmen 33 vorgesehenen Auge 37 fluchtet, wenn sich der Windenrahmen 33 mit der Windentrommel 31 in der ersten Position befindet. Zum Sichern des Windenrahmens 33 kann dann ein Sicherungsbolzen durch die beiden korrespondierenden Augen 17, 37 durchgeführt werden.For fixing the winch frame 33 with the winch drum 31 in the first position, at least one eye 17 is provided on the top side of the carrier vehicle 10. This eye 17 is arranged so that it is aligned with an eye 37 provided on the winch frame 33 when the winch frame 33 with the winch drum 31 is in the first position. To secure the winch frame 33, a securing bolt can then be passed through the two corresponding eyes 17, 37.

Die Figuren 3 bis 5 zeigen verschiedene Ausführungsformen von Antrieben, die zum Verschwenken des Windenrahmes 33 mitsamt der Windentrommel 31 vorgesehen sein können. Gemäß dem Ausführungsbeispiel der Fig. 3 ist im Bereich der Schwenkachse 39 des Windenrahmens 33 ein Drehantrieb 51 vorgesehen.The FIGS. 3 to 5 show various embodiments of drives that can be provided for pivoting the winch frame 33 together with the winch drum 31. According to the embodiment of the Fig. 3 is in the region of the pivot axis 39 of the winch frame 33, a rotary drive 51 is provided.

Gemäß dem Ausführungsbeispiel der Fig. 4 ist ein Hydraulikzylinder 54 vorgesehen, der einerseits am Windenrahmen 33 und andererseits am Oberwagen 11 angelenkt ist.According to the embodiment of the Fig. 4 a hydraulic cylinder 54 is provided which is articulated on the one hand on the winch frame 33 and on the other hand on the superstructure 11.

Gemäß dem Ausführungsbeispiel der Fig. 5 ist eine, vorzugsweise starre, Betätigungsstange 57 vorgesehen, die einerseits am Windenrahmen 33 angelenkt ist und andererseits mit dem Stellmechanismus 70 in Verbindung steht, der zum Verschwenken des Mastelementes 20 vorgesehen ist. Eine solche Anordnung ermöglicht es, die Antriebsmittel zum Verschwenken des Mastelementes 20, insbesondere simultan, auch zum Verschwenken des Windenrahmens 33 mit der Windentrommel 31 einzusetzen. Im vorliegenden Ausführungsbeispiel ist die Betätigungsstange 57 am Ausleger 72 für den Nackenzylinder 71 vorgesehen.According to the embodiment of the Fig. 5 is a, preferably rigid, actuating rod 57 is provided, which is hinged on the one hand on the winch frame 33 and on the other hand communicates with the adjusting mechanism 70, which is provided for pivoting the mast element 20. Such an arrangement makes it possible to use the drive means for pivoting the mast element 20, in particular simultaneously, also for pivoting the winch frame 33 with the winch drum 31. In the present embodiment, the operating rod 57 is provided on the boom 72 for the neck cylinder 71.

An Stelle der Betätigungsstange 57 kann grundsätzlich auch der Nackenzylinder 71 mit dem Windenrahmen 33 verbunden werden und zum Verschwenken der Windentrommel 31 eingesetzt werden.In principle, the neck cylinder 71 can also be connected to the winch frame 33 and used for pivoting the winch drum 31 instead of the actuating rod 57.

Claims (9)

  1. Construction device, in particular drilling device comprising
    - a carrier vehicle (10) having an undercarriage (12),
    - a mast element (20) arranged at the front side of the carrier vehicle (10),
    - a rope element (23) extending on the mast element (20),
    - a winch drum (31) which is supported in a rotatable manner on the carrier vehicle (10) and provided for winding up the rope element (23) extending on the mast element (20),
    characterized in that
    - the winch drum (31) is arranged in an adjustable manner on the carrier vehicle (10) between a first position, in which it is arranged on the upper side of the carrier vehicle (10), and a second position, in which it is arranged in a rear portion of the carrier vehicle (10).
  2. Construction device according to claim 1,
    characterized in that
    the winch drum (31) is supported in a winch frame (33), which is supported in a pivotable manner about a horizontal pivot axis (39),
    the horizontal pivot axis (39) being provided in particular in a corner portion on the carrier vehicle (10).
  3. Construction device according to any one of claims 1 or 2,
    characterized in that
    the mast element (20) is pivotably supported on the carrier vehicle (10) between a substantially vertical operating position and a substantially horizontal transport position.
  4. Construction device according to claim 3,
    characterized in that
    in the transport position the mast element (20) is folded forwards towards the front side or backwards over the carrier vehicle (10).
  5. Construction device according to any one of claims 3 or 4,
    characterized in that
    the pivot axis (39) of the winch frame (33) extends at least approximately parallel to a pivot axis (29) of the mast element (20).
  6. Construction device according to any one of claims 1 to 5,
    characterized in that
    for adjustment of the winch drum (31) at least one linear drive, in particular a hydraulic cylinder (54), is provided.
  7. Construction device according to claim 6,
    characterized in that
    the linear drive is arranged on an actuating mechanism (70) for pivoting the mast element (20).
  8. Construction device according to any one of claims 1 to 7,
    characterized in that
    a detachable fixing device is provided for fixing the winch drum (31) in the first position.
  9. Construction device according to any one of claims 1 to 8,
    characterized in that
    at least one counterweight (40) is detachably arranged on the rear of the carrier vehicle (10) in a receiving portion for the winch drum (31) in the second position.
EP06011534A 2006-06-02 2006-06-02 Working machine, especially a drilling rig Active EP1862636B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE502006008664T DE502006008664D1 (en) 2006-06-02 2006-06-02 Construction work tool, in particular drill
AT06011534T ATE494451T1 (en) 2006-06-02 2006-06-02 CONSTRUCTION EQUIPMENT, IN PARTICULAR DRILLING EQUIPMENT
ES06011534T ES2357634T3 (en) 2006-06-02 2006-06-02 CONSTRUCTION MACHINE, PARTICULARLY PUNCHING.
EP06011534A EP1862636B1 (en) 2006-06-02 2006-06-02 Working machine, especially a drilling rig
UAA200705847A UA88335C2 (en) 2006-06-02 2007-05-25 Costruction machine, in particular drilling machine
RU2007119608/03A RU2353746C2 (en) 2006-06-02 2007-05-28 Construction, especially boring, machine
CA2590488A CA2590488C (en) 2006-06-02 2007-05-29 Construction device, in particular a drilling device
US11/806,572 US7677337B2 (en) 2006-06-02 2007-06-01 Construction device, in particular drilling device
CN2007101082155A CN101082265B (en) 2006-06-02 2007-06-04 Working machine, especially a drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06011534A EP1862636B1 (en) 2006-06-02 2006-06-02 Working machine, especially a drilling rig

Publications (2)

Publication Number Publication Date
EP1862636A1 EP1862636A1 (en) 2007-12-05
EP1862636B1 true EP1862636B1 (en) 2011-01-05

Family

ID=37198713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011534A Active EP1862636B1 (en) 2006-06-02 2006-06-02 Working machine, especially a drilling rig

Country Status (9)

Country Link
US (1) US7677337B2 (en)
EP (1) EP1862636B1 (en)
CN (1) CN101082265B (en)
AT (1) ATE494451T1 (en)
CA (1) CA2590488C (en)
DE (1) DE502006008664D1 (en)
ES (1) ES2357634T3 (en)
RU (1) RU2353746C2 (en)
UA (1) UA88335C2 (en)

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DE102014109918A1 (en) 2014-07-15 2016-01-21 Bauer Maschinen Gmbh Construction machine and method for controlling a construction machine

Also Published As

Publication number Publication date
RU2353746C2 (en) 2009-04-27
UA88335C2 (en) 2009-10-12
EP1862636A1 (en) 2007-12-05
US7677337B2 (en) 2010-03-16
CN101082265B (en) 2011-01-26
DE502006008664D1 (en) 2011-02-17
ATE494451T1 (en) 2011-01-15
ES2357634T3 (en) 2011-04-28
US20070278013A1 (en) 2007-12-06
CA2590488A1 (en) 2007-12-02
CA2590488C (en) 2010-04-06
RU2007119608A (en) 2008-12-10
CN101082265A (en) 2007-12-05

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