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EP1983149B2 - Mât - Google Patents
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EP1983149B2 - Mât - Google Patents

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Publication number
EP1983149B2
EP1983149B2 EP08007129.3A EP08007129A EP1983149B2 EP 1983149 B2 EP1983149 B2 EP 1983149B2 EP 08007129 A EP08007129 A EP 08007129A EP 1983149 B2 EP1983149 B2 EP 1983149B2
Authority
EP
European Patent Office
Prior art keywords
carriage
leader
work unit
feed
accordance
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
EP08007129.3A
Other languages
German (de)
English (en)
Other versions
EP1983149A3 (fr
EP1983149B1 (fr
EP1983149A2 (fr
Inventor
Ludwig Dipl.-Ing. Kleiser
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.)
Liebherr Werk Nenzing GmbH
Original Assignee
Liebherr Werk Nenzing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39523538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1983149(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Werk Nenzing GmbH filed Critical Liebherr Werk Nenzing GmbH
Publication of EP1983149A2 publication Critical patent/EP1983149A2/fr
Publication of EP1983149A3 publication Critical patent/EP1983149A3/fr
Publication of EP1983149B1 publication Critical patent/EP1983149B1/fr
Application granted granted Critical
Publication of EP1983149B2 publication Critical patent/EP1983149B2/fr
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

Definitions

  • the present invention relates to a broker according to the preamble of claim 1.
  • the working device such as e.g. B. the drilling gear is dismantled together with the implement carriage for transport.
  • implement slides have generally been attached to the feed slide with four bolts via side bolt mounts. The bolts are inserted during assembly after the mounting sockets on the slides have been positioned exactly one above the other.
  • the leader with the attached feed carriage must be very precisely aligned with the implement carriage on the ground.
  • the assembly of the implement carriage on the feed carriage is therefore complex, complicated and time-consuming.
  • assembly and disassembly is a regularly recurring activity, this process should be carried out relatively easily and quickly under construction site conditions, if possible without additional aids.
  • the object of the present invention is therefore to provide a leader in which the implement carriage can be mounted on the feed carriage more easily and quickly.
  • first connecting elements are provided which, through a relative movement of the implement carriage and the feed carriage, establish a first connection between the implement carriage and the feed carriage, via which the implement carriage sits on the feed carriage.
  • the implement carriage with the implement can first be placed on the feed carriage via a relative movement of the two carriages and thus prepositioned, without the need for precise alignment.
  • the two carriages can then, if necessary, be positioned in an assembly position in order to be finally connected. This results in significantly faster and simplified assembly.
  • the first connecting elements on the implement carriage and feed carriage are positioned in such a way that they can be pushed into one another in the direction in which they establish the first connection via the relative movement between the implement carriage and the feed carriage. Further positioning is then supported by the first connecting elements.
  • the first connection takes place through a relative movement of the implement carriage and the feed carriage in the longitudinal direction of the leader, and in particular, when the leader is aligned essentially vertically, the movement of the feed carriage relative to the implement carriage takes place from bottom to top.
  • the implement carriage sits on the feed carriage from above and is then held in this position by the first connecting elements.
  • the first connection allows a certain movement of the implement carriage relative to the feed carriage in the longitudinal direction of the leader.
  • this enables a relative movement of the first connecting elements against one another when the implement carriage is loaded by the implement, so that the carriages can be held here solely via a second connection, which enables a targeted introduction of force.
  • the first connecting elements allow the feed carriage to move relative to the implement carriage from bottom to top until the implement carriage rests on the feed carriage.
  • the implement carriage is fixed downwards in the vertical direction by the first connecting elements, so that it only needs to be aligned horizontally with respect to further connecting elements.
  • the implement carriage is still fixed at the bottom relative to the feed carriage, but is still movable upwards.
  • implement carriages and feed carriages have, in addition to the first connecting elements via which the first connection is made, second connecting elements for producing a second connection. If the implement carriage has been placed on the feed carriage via the first connecting elements and, if necessary, positioned in its assembly position, it can be finally connected to the feed carriage via the second connecting elements.
  • this makes it possible to first push the implement carriage onto the feed carriage via the first connecting elements, and only then then align it into a mounting position so that the second connecting elements can be placed.
  • the first connecting elements are arranged above the second connecting elements when the leader is aligned vertically.
  • This has the advantage that when the implement carriage is placed on the feed carriage, the implement carriage hangs on the feed carriage by means of the first connecting elements, so that it is held in the correct position solely by gravity.
  • this allows a particularly favorable force distribution, in which only the lower connecting elements transmit forces along the longitudinal direction of the leader.
  • the first connecting elements fix the implement carriage on the feed carriage in a mounting position transverse to the longitudinal direction of the leader. If the leader is aligned vertically for assembly, the first connecting elements prevent the implement carriage from moving away from the feed carriage after the implement carriage has been placed on the feed carriage.
  • the first connecting elements form an axis of rotation, so that the implement carriage can be folded towards the feed carriage.
  • the second connecting elements therefore fix the implement carriage on the feed carriage at least in the longitudinal direction of the leader.
  • This is the direction in which the z. B. forces occurring during drilling must be transferred from the implement carriage to the leader, so that the second connecting elements take over this force transmission.
  • the first connecting elements allow the implement carriage to move in this direction, this has the advantage that the implement carriage is no longer mounted in an overdetermined manner in the longitudinal direction of the leader. This allows the power transmission from the implement to the leader to be precisely defined and there are no additional loads due to internal tension.
  • the second connecting elements fix the implement carriage on the feed carriage in the longitudinal and transverse directions of the leader.
  • the implement carriage is advantageously held on the feed carriage by the second connecting elements in such a way that only a rotational movement about a horizontal axis of rotation is possible.
  • this rotation is prevented by the first connecting elements, which fix the implement carriage in a tangential direction with respect to this axis of rotation.
  • the fact that the first connecting elements do not fix the implement carriage in the radial direction to this axis of rotation at least on one side results in the advantage of a storage already described above, which is not overdetermined in the vertical direction.
  • the implement carriage can first be placed on the feed carriage in an angled position relative to the feed carriage through the first connecting elements, whereupon the feed carriage and the implement carriage can be pivoted towards each other.
  • the first connecting elements are arranged in the upper area of the implement carriage and feed carriage, the implement carriage is automatically held in position by gravity. This is particularly advantageous if the second connecting elements are located below the first connecting elements.
  • the second connecting elements are in their assembly position after being swiveled in.
  • the first connecting elements must first be aligned with one another and pushed into one another, whereupon the feed carriage can be pivoted towards the implement carriage, whereby the second connecting elements are already in the assembly position, so that this connection can be easily established without further alignment.
  • the leader according to the invention advantageously comprises a stop for the implement carriage placed on the feed carriage, which is designed in particular in such a way that the second connecting elements are in their assembly position when the implement carriage rests against the stop.
  • This stop which is advantageously arranged on the feed carriage, enables the second connecting elements to be precisely positioned in their assembly position.
  • the stop for the implement slide placed on the feed slide and/or its counter element is adjustable.
  • the fine adjustment for positioning the second connecting elements can be carried out by adjusting the stop or the counter element.
  • the first and/or the second connecting elements are arranged laterally on the implement carriage and on the feed carriage.
  • the back of the feed carriage faces the leader and surrounds a guide on the leader with rear, laterally arranged guide elements, via which it is guided along the longitudinal direction of the leader.
  • the front of the feed carriage represents a coupling level to the implement carriage.
  • the lateral arrangement of the first and/or the second connecting elements results in a stable connection.
  • first and/or the second connection each comprise two connection points.
  • these can each be arranged so that they form an axis of rotation.
  • the connecting elements are advantageously arranged on the right and left on the two sides of the implement carriage and the feed carriage. This results in a secure and easy-to-assemble connection.
  • the second connecting elements can comprise connecting points arranged on the left or right of the carriage and consisting of conventional bolt receptacles assigned to one another in the form of bushings, each of which is connected by a bolt.
  • first and/or the second connecting elements each have two bolts, which are arranged on the left and right on the implement carriage or on the feed carriage in such a way that the bolts are aligned coaxially with one another.
  • the pairs of bolts of the first and second connecting elements thus define a common axis of rotation.
  • the first connecting elements advantageously comprise a bolt receptacle which is open to one side along the longitudinal direction of the leader. This allows a bolt to be pushed into the bolt receptacle by moving the feed carriage relative to the implement carriage in the longitudinal direction of the leader.
  • the bolt receptacle is open to one side transversely to the main direction of the bolt, so that the bolt can be inserted into the bolt receptacle transversely to its main direction.
  • This makes it possible in a simple manner to first mount the bolts in the conventional receiving sockets of one carriage and then to insert the bolts transversely to their main direction via the open side of the bolt holder on the other carriage in order to place the implement carriage on the feed carriage .
  • the bolt receptacle is open in the longitudinal direction of the leader. If the leader is positioned vertically, this means that the bolt receptacle is open either upwards or downwards, so that the bolt can be pushed into it either from below or from above, while the main direction of the bolt is oriented horizontally.
  • the bolt receptacle advantageously has an opening which enlarges towards its open side, which facilitates the insertion of the bolt from this side. This means that precise positioning of the bolt on the bolt holder is not necessary, as the funnel-like opening guides the bolt.
  • the bolt receptacle is advantageously arranged on the feed carriage and is open at the top.
  • the bolt is thus fastened, in particular horizontally, to the implement carriage via a usual receiving bushing and is inserted from above into the bolt receptacle on the feed carriage.
  • the implement carriage hangs from the bolts on the feed carriage and is held by the bolts resting in the bolt receptacle, which is open at the top.
  • the bolt holder is arranged on the implement carriage and is open at the bottom.
  • the bolts are therefore mounted on the feed carriage in normal receiving bushings, particularly horizontally, whereby the bolt holder, which is open towards the bottom, can be hung on the bolts on the implement carriage.
  • the second connecting elements have two receiving bushings, which are bolted together.
  • the second connection through the second connecting elements is thus carried out as in the prior art, but the pre-positioning by the first connecting elements no longer causes any positioning problems and the bolts can be set without any problems.
  • the leader according to the invention advantageously has a multi-coupling on the feed carriage for hydraulic and / or electrical coupling of the working device.
  • a multi-coupling in turn makes it easier to connect the implement to the leader, with the multi-coupling advantageously comprising all hydraulic and/or electrical connecting lines for the implement.
  • the present invention also includes a corresponding feed carriage according to claim 18 and a corresponding implement carriage according to claim 21, via which the simplified assembly according to the invention is possible.
  • the present invention includes a feed carriage according to claim 18 for a leader according to claim 1, which has upper and lower connecting elements for connection to a work implement carriage, the upper connecting elements comprising bolt receptacles which are open towards the top.
  • the implement carriage can therefore have the usual receptacle bushings for the bolts and is placed on the feed carriage with the bolts already mounted, with the bolts engaging in the bolt receptacles that are open at the top.
  • the bolt receptacles are arranged laterally.
  • the bolt receptacles advantageously have an opening that enlarges towards the top, which makes it easier to insert the corresponding bolt on the implement carriage.
  • the implement carriage and the feed carriage only have to be positioned approximately against each other, since the bolt on the implement carriage automatically e.g. B. slides into the bolt holder when the feed carriage is raised.
  • a multi-coupling for hydraulic and/or electrical coupling of the working device is provided on the feed carriage, which simplifies the hydraulic and/or electrical coupling.
  • the feed carriage according to the invention can advantageously also have all of the other features described above with regard to the leader.
  • the lower connecting elements can have receiving bushings for bolts, via which the feed carriage can be bolted to the implement carriage in its lower region.
  • the bolt receptacles which are open to one side, can also be arranged on the implement carriage.
  • the present invention therefore further comprises an implement carriage according to claim 21 for a leader according to claim 1, which has upper and lower connecting elements for connection to a feed carriage according to claim 18, the upper connecting elements comprising bolt receptacles open towards the bottom.
  • the bolts attached to the feed carriage can be inserted from below into the bolt receptacles, which are open at the bottom.
  • the bolt receptacles are advantageously arranged laterally.
  • the bolt receptacles advantageously have an opening that enlarges towards the bottom, which makes it easier to insert the corresponding bolt on the feed carriage.
  • the present invention further includes a leader according to claim 23 with an implement carriage according to claim 21 or a feed carriage according to claim 18 as described above. This obviously results in the same advantages as described above.
  • the present invention also includes an implement according to claim 24 with an implement carriage according to claim 21 as described above.
  • the present invention further comprises a method according to claim 25 for mounting an implement carriage according to claim 21 on the feed carriage according to claim 18 of a leader according to claim 1, comprising the steps: positioning first connecting elements on the implement carriage and on the feed carriage so that they lie opposite one another; Moving the feed carriage relative to the implement carriage by the leader kinematics until the implement carriage rests on the feed carriage through the first connecting elements.
  • the method according to the invention results in the same advantages already described with regard to the leader, in particular a considerably simplified assembly of the implement carriage on the feed carriage, since the first connecting elements can be guided into one another by moving the feed carriage relative to the implement carriage, which significantly reduces the requirements for previous positioning .
  • the leader is first tilted forward so that the first connecting elements can be pushed into one another without the work equipment carriage getting in the way of the feed carriage.
  • the feed carriage is moved upwards relative to the implement carriage by the leader kinematics. So you can e.g. B. Bolts can be pushed into a receptacle that is open at the bottom or, conversely, a receptacle that is open at the top can be pushed onto bolts from below. This makes assembly particularly simple, with the bolts advantageously being guided by a correspondingly widening opening.
  • the implement carriage and the feed carriage are positioned relative to one another in an assembly position after the implement carriage has been placed.
  • this positioning is guided by the first connection, for example by forming an axis of rotation about which the feed carriage and implement carriage can be pivoted towards one another.
  • the positioning of the implement carriage relative to the feed carriage in a mounting position is advantageously carried out by raising the leader, which was previously inclined forward.
  • the feed carriage is thus pivoted towards the implement carriage held by the first connecting elements due to gravity.
  • the implement carriage and the feed carriage are advantageously connected in the assembly position by second connecting elements.
  • the second connecting elements thus establish a secure connection between the implement carriage and the feed carriage without the need for complex and time-consuming positioning.
  • FIG. 1 now shows an embodiment of the leader 2 according to the invention, which is articulated on a movable construction device 1, in this case a crawler crane.
  • the leader 2 can be moved via various adjusting elements, and is shown here in a vertical position.
  • the leader 2 has laterally arranged guides 7, which are surrounded by corresponding guide elements 17 on the feed carriage.
  • the feed carriage is guided along the longitudinal axis of the leader 2 by the interaction of guide elements 17 and guide 7, whereby it can be moved via a cable feed system.
  • the implement carriage 20, which carries the implement 30, is mounted on the feed carriage 10. Since the leader 2 is used here for drilling, the working device 30 is a drilling gear. In order to reduce the transport weight and the transport dimensions of the leader 2, the drilling gear 30 is often dismantled together with the drilling gear carriage 20 for transport from the feed carriage 10 and only assembled at the place of use, which is now considerably simplified by the present invention.
  • FIG. 2a to 2c An exemplary embodiment of the feed carriage according to the invention, as used in the in Figure 1 shown embodiment of the leader according to the invention is used, is now in detail Figures 2a to 2c shown.
  • the feed carriage 10 has the guide elements 17 already mentioned above, which surround the guide 7 on the leader 2.
  • the guide elements 17 are arranged laterally on the back of the feed carriage 10, namely at the top and bottom.
  • the feed carriage is guided on the leader 2 along its longitudinal axis via the guide elements 17.
  • An upper roller 11 and an invisible lower roller are provided, which are mounted on axes 13 and 14 and over which the cable of the cable feed system runs.
  • the feed carriage has upper bolt receptacles 15 and lower bolt receptacles 16, which are each arranged laterally on the left and right of the feed carriage.
  • the two upper bolt receptacles 15 are a mirror image of one another with respect to the central longitudinal axis of the feed carriage, as are the two lower bolt receptacles 16.
  • the lower bolt receptacle 16 is a receiving bushing, as is already known from the prior art. Here, bolts can be inserted into the receiving bushings 16 along their main direction in order to bolt the feed carriage to the implement carriage.
  • the upper bolt receptacles 15, on the other hand, are not listed as bushings according to the invention, but are open at the top. They thus form a trough into which a bolt can be inserted from above, transversely to its main direction.
  • the openings of the bolt receptacles 15 become wider towards the top, so that threading the bolts is made easier.
  • the bolt receptacles 15 are therefore open upwards along the longitudinal direction of the feed carriage and thus of the leader 2, so that corresponding bolts on the implement carriage can be inserted into the bolt receptacles 15 by a relative movement from the feed carriage to the implement carriage, so that a first connection for pre-positioning is established .
  • the implement carriage then sits over the bolts in the bolt receptacle 15, so that an axis of rotation is formed around which the carriages can be pivoted towards each other.
  • the front side 18 of the feed carriage represents a coupling plane which faces the back of an implement carriage coupled to the feed carriage.
  • FIG. 3a to 3c A work carriage 20 mounted on the feed carriage 10 is now shown, which carries the drilling drives 31.
  • the implement carriage 20 has upper bolt receptacles 25 and lower bolt receptacles 26 in its side areas on the back, both of which are designed as receptacle bushings.
  • the bolts 35 and 36 inserted into these receiving bushings 25 and 26 are aligned by the corresponding arrangement of the bushings 25 and 26 with their main direction transverse to the longitudinal direction of the leader so that their main axis runs in the coupling plane of the implement carriage and feed carriage.
  • the two upper bushings 25, which are located in opposite side regions of the implement carriage 20, are aligned coaxially with one another, as are the two lower bushings 26, so that they form a common axis of rotation.
  • the bolts 35 are already inserted into the upper bolt receptacles 25 on the implement carriage, or remain there anyway during disassembly.
  • the implement carriage stands on the floor with the bolts 35 inserted.
  • the The feed carriage is located at the bottom of the leader, which is tilted slightly forward with its upper area.
  • the bolt receptacles 15 on the feed carriage 10 which are open at the top, can be positioned under the bolts 35 on the implement carriage 20.
  • the two upper bolts 35 can now be threaded into the bolt receptacles 15.
  • the opening that enlarges upwards and the fact that only two bolts have to be taken into account make the pre-positioning process much easier.
  • the bolt receptacle 15 on the feed carriage which is open at the top, the receptacle bushing 25 on the implement carriage and the bolt 35, forms a first connection 5, which is produced by a movement of the feed carriage 10 relative to the implement carriage 20.
  • the implement carriage 20 can thus be placed on the feed carriage without the need for precise positioning.
  • the receiving trough of the bolt receptacle 15, which is open at the top, results in the first connection 5, in which the bolt 35 resting in the receiving trough fixes the implement carriage downwards and to the side, so that a corresponding axis of rotation results.
  • the implement carriage and the feed carriage can then be pivoted towards each other about this axis of rotation, with the feed carriage arranged on the leader being moved via the leader kinematics during this relative movement of the feed carriage and the implement carriage.
  • An adjustable stop is provided which stops the carriage in the assembly position of the second connecting elements, so that the bolts can be inserted without any effort to produce the second connection.
  • the lower bolt receptacles 16 and 26 on the feed carriage 10 and implement carriage 20 together with the bolt 36 form the second connection, which fixes the implement carriage up and down and forwards and backwards relative to the feed carriage.
  • the implement slide 20 is also secured laterally to the feed slide by the respective opposite bolts 35 and 36 with the bolt receptacles 15 and 16 pointing laterally outwards on the feed slide.
  • a further advantage of the fastening solution according to the invention, in which the first connection 5 allows the implement carriage 20 to move upwards relative to the feed carriage 10, is that the implement carriage 20 is no longer overdetermined in the vertical direction. This allows the power transmission e.g. B. from the drill drive mounted on the implement carriage 20 to the leader in a precisely defined vertical direction via the second connections 6, so that there are no additional loads due to internal tensions.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Claims (30)

  1. Mât comprenant un chariot d'avance (10), qui peut être déplacé dans une direction longitudinale sur le mât, et un chariot à outils (20) qui peut être assemblé de manière amovible au chariot d'avance (10) pour le montage et le démontage de l'outil, des premiers éléments d'assemblage (15, 25, 35) étant prévus, qui établissent, par un mouvement relatif du chariot à outils (20) et du chariot d'avance (10), une première liaison (5) du chariot à outils (20) et du chariot d'avance (10), par le biais de laquelle le chariot à outils (20) repose sur le chariot d'avance (10), la première liaison (5) se faisant par un mouvement relatif du chariot à outils (20) et du chariot d'avance (10) dans la direction longitudinale du mât, et en particulier lors d'une orientation sensiblement verticale du mât, le mouvement du chariot d'avance (10) par rapport au chariot à outils (20) se faisant de bas en haut, le chariot à outils (20) et le chariot d'avance (10) comportant, outre les premiers éléments d'assemblage (15, 25, 35), par le biais desquels la première liaison (5) est effectuée, des seconds éléments d'assemblage (16, 26, 36) destinés à établir une seconde liaison (6), les premiers éléments d'assemblage (15, 25, 35), lors d'une orientation verticale du mât, étant disposés au-dessus des seconds éléments d'assemblage (16, 26, 36) et les seconds éléments d'assemblage (16, 26, 36) fixant le chariot à outils (20) sur le chariot d'avance (10) au moins dans la direction longitudinale du mât, la première liaison (5) permettant, lors d'une orientation verticale du mât, un certain mouvement du chariot à outils (20) par rapport au chariot d'avance (10) de bas en haut dans la direction longitudinale du mât et fixant le chariot à outils (20) vers le bas par rapport au chariot d'avance (10), caractérisé en ce que
    pour l'assemblage du chariot à outils (20) au chariot d'avance (10), seules la première et la seconde liaison (5, 6) sont prévues.
  2. Mât selon la revendication 1, dans lequel les premiers éléments d'assemblage (15, 25, 35) fixent le chariot à outils (20) sur le chariot d'avance (10) dans une position de montage transversale à la direction longitudinale du mât.
  3. Mât selon la revendication 1, dans lequel les seconds éléments d'assemblage (16, 26, 36) fixent le chariot à outils (20) sur le chariot d'avance (10) dans la direction longitudinale et transversale du mât.
  4. Mât selon l'une des revendications précédentes, dans lequel le chariot à outils (20) peut d'abord être posé sur le chariot d'avance (10) dans une position inclinée par rapport au chariot d'avance (10) par le biais des premiers éléments d'assemblage (15, 25, 35), et le chariot d'avance (10) et le chariot à outils (20) peuvent ensuite être rapprochés l'un contre l'autre par pivotement.
  5. Mât selon les revendications 1 et 4, dans lequel les seconds éléments d'assemblage (16, 26, 36) se trouvent dans leur position de montage après le rapprochement par pivotement.
  6. Mât selon l'une des revendications précédentes, dans lequel une butée est prévue pour le chariot à outils (20) posé sur le chariot d'avance (10), qui est conçue en particulier de telle manière que les seconds éléments d'assemblage (16, 26, 36) se trouvent dans leur position de montage quand le chariot à outils (20) s'appuie contre la butée.
  7. Mât selon la revendication 6, dans lequel la butée pour le chariot à outils (20) posé sur le chariot d'avance (10) et/ou son contre-élément peuvent être réglés.
  8. Mât selon l'une des revendications précédentes, dans lequel les premiers et/ou les seconds éléments d'assemblage (16, 26, 36) sont disposés latéralement sur le chariot à outils (20) et sur le chariot d'avance (10).
  9. Mât selon l'une des revendications précédentes, dans lequel la première et/ou la seconde liaison (6) comprennent respectivement deux points de liaison.
  10. Mât selon l'une des revendications précédentes, dans lequel les premiers et/ou les seconds éléments d'assemblage (16, 26, 36) comportent respectivement deux boulons (36), qui sont disposés à gauche et à droite du chariot à outils (20) ou du chariot d'avance (10) de telle manière que les boulons (36) sont orientés de manière coaxiale l'un par rapport à l'autre.
  11. Mât selon l'une des revendications précédentes, dans lequel les premiers éléments d'assemblage (15, 25, 35) comprennent un logement de boulon (15), qui est ouvert vers un côté le long de la direction longitudinale du mât.
  12. Mât selon la revendication 11, dans lequel le logement de boulon (15) est ouvert vers un côté transversalement à la direction principale du boulon, de telle sorte que le boulon (35) peut être inséré dans le logement de boulon (15) transversalement à sa direction principale.
  13. Mât selon la revendication 11, dans lequel le logement de boulon (15) comporte une ouverture s'élargissant vers son côté ouvert, qui facilite l'introduction du boulon (35) par ce côté.
  14. Mât selon la revendication 11, dans lequel le logement de boulon (15) est disposé sur le chariot d'avance (10) et est ouvert vers le haut.
  15. Mât selon la revendication 11, dans lequel le logement de boulon (15) est disposé sur le chariot à outils (20) et est ouvert vers le bas.
  16. Mât selon la revendication 1, dans lequel les seconds éléments d'assemblage (16, 26, 36) comprennent deux douilles de réception (16, 26), qui sont boulonnées l'une avec l'autre.
  17. Mât selon l'une des revendications précédentes, dans lequel un raccord multiple (12) est prévu sur le chariot d'avance (10) pour le couplage hydraulique et/ou électrique de l'outil.
  18. Chariot d'avance pour un mât selon la revendication 1, qui comporte des éléments d'assemblage supérieurs et inférieurs pour la liaison avec un chariot à outils (20),
    caractérisé en ce que
    les éléments d'assemblage supérieurs (15, 25, 35) comprennent des logements de boulon (15) ouverts vers le haut.
  19. Chariot d'avance selon la revendication 18, dans lequel les logements de boulon (15) comportent une ouverture s'élargissant vers le haut, qui facilite l'introduction du boulon (35) correspondant sur le chariot à outils (20).
  20. Chariot d'avance selon la revendication 18 ou 19, dans lequel un raccord multiple (12) est prévu sur le chariot d'avance (10) pour le couplage hydraulique et/ou électrique de l'outil (31).
  21. Chariot à outils pour un mât selon la revendication 1, qui comporte des éléments d'assemblage supérieurs et inférieurs pour l'assemblage avec un chariot d'avance,
    caractérisé en ce que
    les éléments d'assemblage supérieurs comprennent des logements de boulon ouverts vers le bas.
  22. Chariot à outils selon la revendication 21, dans lequel les logements de boulon comportent une ouverture s'élargissant vers le bas, qui facilite l'introduction du boulon correspondant sur le chariot d'avance.
  23. Mât comprenant un chariot d'avance selon les revendications 18 à 20 ou un chariot à outils selon l'une des revendications 21 ou 22.
  24. Outil comprenant un chariot à outils selon l'une des revendications 21 ou 22.
  25. Procédé de montage d'un chariot à outils (20) sur le chariot d'avance (10) d'un mât selon la revendication 1, comprenant les étapes consistant à :
    - positionner des premiers éléments d'assemblage (15, 25, 35) sur le chariot à outils (20) et sur le chariot d'avance (10), de telle sorte qu'ils se font face ;
    - déplacer le chariot d'avance (10) par rapport au chariot à outils (20) par le biais de la cinématique du mât, jusqu'à ce que le chariot à outils (20) repose sur le chariot d'avance (10) par le biais des premiers éléments d'assemblage (15, 25, 35).
  26. Procédé selon la revendication 25, dans lequel le mât est d'abord incliné vers l'avant.
  27. Procédé selon la revendication 25, dans lequel le chariot d'avance (10) est déplacé vers le haut par rapport au chariot à outils (20) par le biais de la cinématique du mât.
  28. Procédé selon la revendication 25, dans lequel le chariot à outils (20) et le chariot d'avance (10) sont positionnés dans une position de montage l'un par rapport à l'autre après la pose du chariot à outils (20).
  29. Procédé selon la revendication 28, dans lequel le positionnement du chariot à outils (20) par rapport au chariot d'avance (10) dans une position de montage se fait par un redressement du mât auparavant incliné vers l'avant.
  30. Procédé selon la revendication 28, dans lequel le chariot à outils (20) et le chariot d'avance (10) sont assemblés dans la position de montage par des seconds éléments d'assemblage (16, 26, 36).
EP08007129.3A 2007-04-16 2008-04-10 Mât Active EP1983149B2 (fr)

Applications Claiming Priority (1)

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DE102007017819A DE102007017819A1 (de) 2007-04-16 2007-04-16 Mäkler

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EP1983149A2 EP1983149A2 (fr) 2008-10-22
EP1983149A3 EP1983149A3 (fr) 2015-01-21
EP1983149B1 EP1983149B1 (fr) 2017-05-31
EP1983149B2 true EP1983149B2 (fr) 2024-01-03

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE554232T1 (de) * 2009-02-16 2012-05-15 Bauer Maschinen Gmbh Mastkopf
CN102704839B (zh) * 2012-06-11 2015-05-20 重庆迪马工业有限责任公司 挂载式一体化液压凿岩钻机
CN103742072A (zh) * 2013-12-24 2014-04-23 徐州徐工基础工程机械有限公司 一种旋挖钻机可拆卸的组合式扩展鹅头
EP2902582B2 (fr) 2014-01-29 2022-12-28 BAUER Maschinen GmbH Système de mât et procédé de fixation d'un outil de travail au rail de coulissage du mât
IT201800001088A1 (it) 2018-01-16 2019-07-16 Soilmec Spa Assieme per la movimentazione di una attrezzatura di scavo o perforazione del terreno e metodo di attuazione.
EP3879034B1 (fr) 2020-03-12 2022-02-16 BAUER Maschinen GmbH Agencement de chariot pour une machine de construction et procédé associé
FI4080012T3 (fi) 2021-04-22 2024-08-07 Abi Anlagentechnik Baumaschinen Industriebedarf Maschf Und Vertriebsgesellschaft Mbh Erikoistuneen maa- ja vesirakennusalan rakennuskone

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE2920399C2 (de) † 1979-05-19 1983-05-26 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Multikupplung, insbesondere für Flüssigkeiten

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US2080951A (en) * 1934-02-16 1937-05-18 Pfeiffer Paul Pile driver
US3101816A (en) * 1960-05-20 1963-08-27 James A Wood Drilling and servicing mast
US3754673A (en) * 1971-12-13 1973-08-28 Clark Equipment Co Detachable fork for lift trucks
US4208163A (en) * 1978-01-18 1980-06-17 Renholmens Mekaniska Verkstad Ab Automatic quick-coupling device
DE4132314C1 (en) * 1991-09-27 1992-12-17 Ing. G. Klemm, Bohrtechnik Gmbh, 5962 Drolshagen, De Vehicle mounted piling drill with mast - on which travels carriage with rotary head and tool duct laterally offset w.r.t.carriage guideway
DE4312368C5 (de) * 1993-04-16 2008-09-25 Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh Einrichtung zur Befestigung von Arbeitsgeräten am Hubschlitten des Mäklers von Baumaschinen

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE2920399C2 (de) † 1979-05-19 1983-05-26 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Multikupplung, insbesondere für Flüssigkeiten

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DE102007017819A1 (de) 2008-10-23
EP1983149B1 (fr) 2017-05-31
EP1983149A2 (fr) 2008-10-22

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