EP3719247A1 - Machine de forage articulée compacte adaptée aux opérations de forage en extérieur, mais aussi et plus particulièrement à l'excavation et la perforation dans de petits espaces, des galeries et/ou des passages - Google Patents

Machine de forage articulée compacte adaptée aux opérations de forage en extérieur, mais aussi et plus particulièrement à l'excavation et la perforation dans de petits espaces, des galeries et/ou des passages Download PDF

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Publication number
EP3719247A1
EP3719247A1 EP19167594.1A EP19167594A EP3719247A1 EP 3719247 A1 EP3719247 A1 EP 3719247A1 EP 19167594 A EP19167594 A EP 19167594A EP 3719247 A1 EP3719247 A1 EP 3719247A1
Authority
EP
European Patent Office
Prior art keywords
slewing bearing
vehicle
drilling machine
articulated
drilling
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.)
Granted
Application number
EP19167594.1A
Other languages
German (de)
English (en)
Other versions
EP3719247B1 (fr
Inventor
Renzo Comacchio
Pasqualino Comacchio
Patrizio Comacchio
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.)
Comacchio Srl
Original Assignee
Comacchio Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comacchio Srl filed Critical Comacchio Srl
Priority to PL19167594T priority Critical patent/PL3719247T3/pl
Publication of EP3719247A1 publication Critical patent/EP3719247A1/fr
Application granted granted Critical
Publication of EP3719247B1 publication Critical patent/EP3719247B1/fr
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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
    • 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
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling

Definitions

  • the present patent relates to drilling machines, and more specifically it concerns a new articulated drilling machine for drilling in open environments, particularly including excavations and drilling in narrow spaces, tunnels and/or culverts.
  • Drilling and bolting machines suitable for drilling in open environments and in confined spaces, underground works, tunnels, or mines are known in the art.
  • the prior art comprises self-propelled drilling machines, that is, machines comprising a vehicle on which the working members are mounted.
  • Drilling machines comprising a vehicle equipped with a frame, a self-propelled chassis, and a drilling member are known in the art. Said drilling member is supported by a kinematic mechanism generally consisting of at least one slewing bearing usually positioned horizontally and able to rotate around a vertical axis.
  • Drilling machines provided with a double slewing bearing are also known in the art, wherein the first slewing bearing is mounted horizontally on the vehicle frame and able to rotate around a vertical axis, while the second slewing bearing is constrained to said first slewing bearing with a kinematic mechanism which enables the second slewing bearing to be tilted with respect to the first slewing bearing.
  • said drilling member is constrained to said second slewing bearing, which, rotating around its own axis, rotates the mast, tilting it in different positions.
  • the rotation of the first slewing bearing allows the mast to be moved to the right or to the left with respect to the vehicle; the inclination of the second slewing bearing with respect to the first slewing bearing tilts the mast with respect to the vertical direction, while the rotation of the second slewing bearing rotates the mast on the plane of the second slewing bearing itself.
  • a disadvantage of the drilling machines of this type is the fact that they do not allow other movements of the drilling member, unless complex kinematic mechanisms are integrated between the first and the second slewing bearing or between the second slewing bearing and the drilling member.
  • the object of the present patent is a new articulated drilling machine suited to be used for drilling operations in open environments, but also and particularly for excavations and drilling operations in narrow spaces, tunnels and passages.
  • the new articulated drilling machine comprises:
  • Said support preferably comprises also a substantially horizontal guide having a direction preferably parallel to the advance direction of the machine, wherein said first slewing bearing translates on said guide between a position of minimum distance from said vehicle and a position of maximum distance from said vehicle.
  • Said drilling member constraint and manoeuvre assembly also comprises at least one second slewing bearing, to which said drilling member is constrained, and wherein said second slewing bearing is constrained to said first slewing bearing by means of kinematic mechanisms allowing said second slewing bearing to be tilted in different positions with respect to said first slewing bearing.
  • Said drilling member can thus perform the following movements, individually or in combination with other movements:
  • said drilling head of the drilling member can translate along the aforementioned guide with respect to the second slewing bearing, as the drilling progresses.
  • said drilling member can also perform the following movement, individually or in combination with other movements: 4. forward/backward movement: to vary the distance of said drilling member from said vehicle. This movement occurs by means of the translation of said first slewing bearing, and consequently of the entire constraint and manoeuvre assembly on said horizontal guide. Once said drilling member is oriented in any drilling direction, it is then possible, without moving the machine either forward or backward, to translate the drilling member in order to perform additional parallel drilling, closer to or further away from the vehicle.
  • the new machine can also carry out the following movement of the drilling member, independently or in combination with other movements: 5. lifting/lowering movement: to vary the height of said drilling member with respect to the vehicle support plane. This movement occurs by means of the rotation of said parallelogram kinematic mechanism, while extended or contracted. Once said drilling member is oriented in any drilling direction, it is then possible to perform additional parallel drilling at different heights.
  • the new articulated and compact drilling machine (1) comprises a self-propelled vehicle (11), for example comprising a frame (12) and a carriage (13) preferably equipped with tracks (14), configured so that the machine (1) can move in at least one advance direction (X).
  • a self-propelled vehicle for example comprising a frame (12) and a carriage (13) preferably equipped with tracks (14), configured so that the machine (1) can move in at least one advance direction (X).
  • the articulated drilling machine (1) also comprises at least one drilling member (2), for example mounted on the front part (121) of the frame (12), with respect to the advance direction (X).
  • Said drilling member (2) in turn comprises at least one mast or guide (22) and at least one drilling head (21) translating on said guide (22).
  • Said drilling member (2) is mounted on said frame (12) of the vehicle (1) by means of at least one first slewing bearing (3) positioned on a horizontal plane, that is, parallel to the support plane (P) of the vehicle (11), and rotating around a vertical axis (Z), that is, orthogonal to said support plane (P).
  • Said first slewing bearing (3) is mounted on a support (4) that is visible in detail in Figures 6a , 7a and 7b .
  • Said support (4) comprises a base (41) that is integral with said first slewing bearing (3) and a guide (42) on which said base (41) translates together with said first slewing bearing (3).
  • Said guide (42) is constrained to said frame (12) of the vehicle (11) by means of one or more brackets (43) and at least one parallelogram kinematic mechanism (5) configured so as to make it possible to vary the height of said first slewing bearing (3) between a fully lowered position, for example shown in Figures 1 , 5 and 7a , and a fully raised position, for example shown in Figures 6 , 6a and 7b , preferably keeping it horizontal or substantially horizontal.
  • Said parallelogram kinematic mechanism (5) for example, comprises at least two parallel rods/bars (51) hinged to said frame (12) and to said brackets (43) of the support (4) by means of at least two pairs of hinges (52, 53) which enable the rotation in a horizontal direction (Y), orthogonal to said advance direction (X).
  • the movement of said parallelogram kinematic mechanism (5) is conveniently controlled by fluid-dynamic or pneumatic means (54).
  • Said guide (42) for the translation of said base (41) of the support (4) and of said first slewing bearing (3) is therefore preferably kept horizontal and is also preferably oriented so that it is parallel to the advance direction (X).
  • Said first slewing bearing (3) can therefore translate between a backward position, at the minimum distance from said vehicle (11), and a forward position, at the maximum distance from said vehicle (11).
  • Said drilling member (2) is furthermore constrained to said frame (12) by means of at least one second slewing bearing (6), in turn constrained to said first slewing bearing (3) by means of kinematic mechanisms (7) which make it possible to tilt said second slewing bearing (6) in different positions with respect to said first slewing bearing (3).
  • Said drilling member (2) for example, is constrained to said second slewing bearing (6) so that said mast (22) is substantially parallel to the plane of the second slewing bearing (6).
  • Said second slewing bearing (6) allows said drilling member (2) to be rotated around its own axis of rotation (X1), which can therefore be oriented in different ways, both with respect to the support plane (P) and with respect to a plane that is vertical or orthogonal to the support plane (P).
  • said kinematic mechanisms (7) comprise at least one hinge (71) suited to constrain said second slewing bearing (6) to said first slewing bearing (3), which enables the rotation of said second slewing bearing (6) in a horizontal direction (Y1) parallel to the support plane of said first slewing bearing (3).
  • said direction (Y1) is parallel to said direction (Y) of rotation of the parallelogram kinematic mechanism (5), that is, it has a horizontal direction and is orthogonal to said advance direction (X).
  • Said kinematic mechanisms (7) preferably comprise also fluid-dynamic or pneumatic means (72) suited to control the aforementioned rotation.
  • said kinematic mechanisms (7) make it possible to position said second slewing bearing (6) on a vertical plane, that is, orthogonal to the support plane (P), and to selectively tilt it with respect to said vertical plane.
  • Said drilling member (2) can therefore perform the following movements, independently or in combination with other movements:

Landscapes

  • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
EP19167594.1A 2019-04-03 2019-04-05 Machine de forage articulée compacte adaptée aux opérations de forage en extérieur, mais aussi et plus particulièrement à l'excavation et la perforation dans de petits espaces, des galeries et/ou des passages Active EP3719247B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19167594T PL3719247T3 (pl) 2019-04-03 2019-04-05 Kompaktowa, przegubowa wiertnica odpowiednia do wiercenia w plenerze, ale również i bardziej dokładnie do wykopów i perforacji w małych przestrzeniach, sztolniach i/albo korytarzach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000005026A IT201900005026A1 (it) 2019-04-03 2019-04-03 Macchina perforatrice articolata compatta, per perforazioni in ambienti aperti ma anche e particolarmente per scavi e perforazioni in spazi angusti, gallerie e/o cunicoli

Publications (2)

Publication Number Publication Date
EP3719247A1 true EP3719247A1 (fr) 2020-10-07
EP3719247B1 EP3719247B1 (fr) 2021-08-11

Family

ID=66290178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19167594.1A Active EP3719247B1 (fr) 2019-04-03 2019-04-05 Machine de forage articulée compacte adaptée aux opérations de forage en extérieur, mais aussi et plus particulièrement à l'excavation et la perforation dans de petits espaces, des galeries et/ou des passages

Country Status (4)

Country Link
EP (1) EP3719247B1 (fr)
ES (1) ES2890402T3 (fr)
IT (1) IT201900005026A1 (fr)
PL (1) PL3719247T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022154821A1 (fr) * 2021-01-13 2022-07-21 Epiroc Drilling Solutions, Llc Machine de forage pour forage incliné

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004000620T2 (de) * 2003-05-07 2007-02-15 Compagnie Du Sol Bohrmaschine für alle Richtungen
US20110132664A1 (en) * 2008-09-18 2011-06-09 Longyear Tm, Inc. Drill mast articulation assembly
DE202014000508U1 (de) * 2014-01-20 2014-02-20 Klemm Bohrtechnik Gmbh Bohrgerät
EP2781683A1 (fr) * 2013-03-11 2014-09-24 Soilmec S.p.A. Machine de forage pour le forage, par exemple de sol ou formations rocheuses et procédé d'utilisation d'une telle machine
CN107882504A (zh) * 2017-11-10 2018-04-06 北京朝旭鼎新市政工程检测科技有限公司 全方位施工钻机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004000620T2 (de) * 2003-05-07 2007-02-15 Compagnie Du Sol Bohrmaschine für alle Richtungen
US20110132664A1 (en) * 2008-09-18 2011-06-09 Longyear Tm, Inc. Drill mast articulation assembly
EP2781683A1 (fr) * 2013-03-11 2014-09-24 Soilmec S.p.A. Machine de forage pour le forage, par exemple de sol ou formations rocheuses et procédé d'utilisation d'une telle machine
DE202014000508U1 (de) * 2014-01-20 2014-02-20 Klemm Bohrtechnik Gmbh Bohrgerät
CN107882504A (zh) * 2017-11-10 2018-04-06 北京朝旭鼎新市政工程检测科技有限公司 全方位施工钻机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"SM-14 Hydraulic Microdrilling Rig ANCHORING TIE-BACKS MICROPILES JET GROUTING CORING WATER WELLS", 25 January 2012 (2012-01-25), Cesena, XP055089879, Retrieved from the Internet <URL:http://www.soilmec.com.au/uploads/model/pdf/7eedc6ecdc558df7d603.pdf> [retrieved on 20131125] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022154821A1 (fr) * 2021-01-13 2022-07-21 Epiroc Drilling Solutions, Llc Machine de forage pour forage incliné
US11913288B2 (en) 2021-01-13 2024-02-27 Epiroc Drilling Solutions, Llc Drilling machine for angled drilling

Also Published As

Publication number Publication date
IT201900005026A1 (it) 2020-10-03
EP3719247B1 (fr) 2021-08-11
PL3719247T3 (pl) 2021-12-27
ES2890402T3 (es) 2022-01-19

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