EP1411175A2 - Dispositif pour compacter le sol - Google Patents

Dispositif pour compacter le sol Download PDF

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Publication number
EP1411175A2
EP1411175A2 EP03022800A EP03022800A EP1411175A2 EP 1411175 A2 EP1411175 A2 EP 1411175A2 EP 03022800 A EP03022800 A EP 03022800A EP 03022800 A EP03022800 A EP 03022800A EP 1411175 A2 EP1411175 A2 EP 1411175A2
Authority
EP
European Patent Office
Prior art keywords
soil
soil compacting
quick
compacting device
vibration generator
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
EP03022800A
Other languages
German (de)
English (en)
Other versions
EP1411175B1 (fr
EP1411175A3 (fr
Inventor
Hermann Greschner
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.)
Rammax Maschinenbau GmbH
Original Assignee
Rammax Maschinenbau 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 claimed from DE20215843U external-priority patent/DE20215843U1/de
Application filed by Rammax Maschinenbau GmbH filed Critical Rammax Maschinenbau GmbH
Publication of EP1411175A2 publication Critical patent/EP1411175A2/fr
Publication of EP1411175A3 publication Critical patent/EP1411175A3/fr
Application granted granted Critical
Publication of EP1411175B1 publication Critical patent/EP1411175B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/967—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of compacting-type tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses

Definitions

  • the invention relates to a soil compaction device, the using a quick-change device on the arm of the excavator or the like is attachable.
  • soil compaction devices are already known and are characterized by that they are extremely quick and effortless to an excavator or the like can be installed and when not in use easily dismantled and exchanged for another tool can be.
  • the soil compactor through the Hydraulic control of the excavator can also be controlled at the known soil compactors only a few adjustments, for example made a rotation about a vertical axis become. An adjustment of the soil compactor to the respective one However, ground conditions are not possible.
  • the present invention is based on the object attachable to an excavator or the like create its vibrations at least in amplitude the respective floor conditions are adaptable.
  • soil compaction means a quick-change device on the arm of the excavator or The like can be attached and the one vibration generator with a rotating driven, eccentrically mounted Weight, whose eccentricity is adjustable.
  • the adjustability of the eccentricity is the amplitude of the Vibration generator adjustable.
  • the adjustment of the unbalance weight can, for example, by centrifugal force alone Exceed a certain speed. It can the eccentricity continuously or between two end positions be adjustable.
  • the frequency of the vibration generator can also be preferred be adjustable. This can be done, for example, by that a hydraulic valve is provided that measures the oil flow rate controlled by the exciter drive. For adjustment the frequency of the vibration generator are then not electrical Facilities required. The frequency setting can be done solely by means of the hydraulic device of the excavator be performed.
  • the quick-change device also have a pivot bearing that pivots the soil compaction device allows 360 °.
  • the compression device is then optimal to the respective adaptable to spatial conditions.
  • the quick-change device Feedthroughs for hydraulic oil or compressed air Control and drive the soil compaction device having. You can connect the quick-change device the hydraulic or compressed air connections to the excavator arm automatically closed to the soil compaction device become.
  • the soil compaction device can be, for example, a roller compactor or be a plate compactor.
  • a roller compactor it is advantageous if the Vibration generator of the roller compressor in the roller body is integrated. This prevents the unbalance weight from being damaged protected.
  • the force application of the eccentric weight stored on the soil at the integrated Arrangement in the roller body cheaper than an arrangement of the unbalance weight above the roller body, like this the case with the mounted compressors according to the state of the art is.
  • the motor of the vibration generator is protected in the roller body and be arranged to save space.
  • the soil compacting device shown in Fig. 1 is a roller mounted compactor 10.
  • the roller mounted compactor 10 has a roller body 11 with a structured surface 11.1 on.
  • the roller body 11 is vibration-damped mounted on a receptacle 12, which in turn by means of a Quick-change device 13 on a not shown here Arm of an excavator or the like is attachable.
  • the Quick-change device 13 has not shown here Hydraulic feedthroughs on when coupling the Quick change device 13 to the excavator arm automatically be coupled to the hydraulic lines of the excavator arm.
  • a rotary bearing 14 is arranged, the one Allows rotation of the roller body 11 through 360 °. That too Rotary bearing 14 has hydraulic bushings, so that none Hose lines are required, the rotational movement of the Mount compressor 10 would hinder.
  • FIG. 2 shows a detailed view of the roller body 11 of the soil compacting device 10 from Fig. 1 in partially cut Status.
  • a motor 15 of a vibration generator 30, which is integrated in the roller body 11 and thus is protected on all sides and one not shown here eccentrically mounted weight, which is also in the roller body 11 is shown.
  • the arrangement of the unbalance weight in the roller body 11 allows an optimal introduction of force on the soil to be compacted. It can preferably the eccentricity of the weight can be adjusted so that with the amplitude of the vibrations generated can be varied.
  • the frequency of the vibration generator 30 can also be vary.
  • the partially cut-away view of the roller body 11 3 shows the motor 15 of the vibration generator again 30 and also hydraulic lines 17, 18 which in one dividing the roller body 11 in half and from FIG. 2 apparent central housing 16 are guided. That kind of The arrangement of the hydraulic lines 17, 18 optimally protects them from damage in the harsh operating conditions of the mounted compactor. Oil lines that are easy to tear off are used in this So construction avoided.
  • Fig. 4 shows a soil compaction device in the form of a Plate compressor 20 with a vibrating plate 21.
  • the plate compressor 20 is instead of the roller compactor 10 from FIG. 1 arranged on the quick-change device 13 and also pivotable through 360 ° by the pivot bearing 14.
  • the quick-change device 13 is shown here from above, so that two mounting brackets 13.1, 13.2 and a hydraulic coupling facial expression 19 can be seen.
  • the vibration generating device 30 ' is there shown again in detail in Fig. 6. It shows a wave 31 with an eccentrically mounted weight 32, wherein the eccentricity of the weight 32 to one not closer here shown way is adjustable so that the vibrating plate 21 in vibrations with different amplitudes moveable and thus an adjustment of the plate compressor 20 possible on different soil conditions is.
  • the shaft 31 is driven by a motor 15 '.
  • the Motor 15 ' can have a not shown in the drawing Hydraulic valve can be controlled so that depending from the oil flow rate the rotation speed the shaft 31 becomes larger or smaller. This allows in addition to the amplitude of the generated vibration and its frequency change. The change in amplitude and the Frequency change to be coupled together. For example, this is possible that the weight 32 at a higher speed of the shaft 31 is carried further to the outside, so that with the frequency, the amplitude the vibration increases.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Road Paving Machines (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
EP20030022800 2002-10-15 2003-10-11 Dispositif pour compacter le sol Expired - Lifetime EP1411175B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20215843U 2002-10-15
DE20215843U DE20215843U1 (de) 2002-10-15 2002-10-15 Bodenverdichtungsvorrichtung
DE20307426U DE20307426U1 (de) 2002-10-15 2003-05-12 Bodenverdichtungsvorrichtung
DE20307426U 2003-05-12

Publications (3)

Publication Number Publication Date
EP1411175A2 true EP1411175A2 (fr) 2004-04-21
EP1411175A3 EP1411175A3 (fr) 2004-12-29
EP1411175B1 EP1411175B1 (fr) 2009-03-18

Family

ID=32044194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030022800 Expired - Lifetime EP1411175B1 (fr) 2002-10-15 2003-10-11 Dispositif pour compacter le sol

Country Status (1)

Country Link
EP (1) EP1411175B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1712681A1 (fr) * 2005-04-15 2006-10-18 MTS Gesellschaft für Maschinentechnik und Sonderbauten MBH Compacteur porté avec masse centrifuge ajustable
EP2009180A1 (fr) * 2007-06-26 2008-12-31 Bomag Gmbh Appareil de démoulage pour un rouleau compresseur
EP2243881A3 (fr) * 2009-04-18 2013-01-02 MTS Gesellschaft für Maschinentechnik und Sonderbauten MBH Compacteur de montage pouvant être couplé sur une machine d'excavation ainsi que son procédé de fonctionnement
DE102012005112A1 (de) * 2012-03-14 2013-09-19 Bomag Gmbh Abstreifvorrichtung für eine Bodenverdichtungswalze und Bodenverdichtungswalze, insbesondere Grabenwalze
EP3578273A1 (fr) * 2018-06-05 2019-12-11 MTS Maschinentechnik Schrode AG Compacteur adaptable

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906874A1 (de) * 1979-02-22 1980-09-04 Wacker Werke Kg Ruettelwalze zum verdichten von baugrund o.dgl.
US4221499A (en) * 1977-04-29 1980-09-09 Dynapac Maskin Ab Vibratory device
EP0034914A1 (fr) * 1980-02-22 1981-09-02 Hyster Company Système de compactage à vibrations
US5850704A (en) * 1994-09-19 1998-12-22 Kojex Oy Assembly for the attachment of an accessory to a boom of a working machine
DE19844313A1 (de) * 1998-09-28 2000-04-06 Peitz Hermann Hydraulisches Gerät wie Bagger, Rad- oder Kompaktlader
WO2000055430A1 (fr) * 1999-03-18 2000-09-21 Ulf Bertil Andersson Generateur de vibrations mecaniques
DE20105427U1 (de) * 2001-03-28 2002-08-08 Josef Martin Ges.m.b.H. & Co. KG, Braz Anordnung zum auswechselbaren Befestigen eines Bodenverdichters an einem Bagger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221499A (en) * 1977-04-29 1980-09-09 Dynapac Maskin Ab Vibratory device
DE2906874A1 (de) * 1979-02-22 1980-09-04 Wacker Werke Kg Ruettelwalze zum verdichten von baugrund o.dgl.
EP0034914A1 (fr) * 1980-02-22 1981-09-02 Hyster Company Système de compactage à vibrations
US5850704A (en) * 1994-09-19 1998-12-22 Kojex Oy Assembly for the attachment of an accessory to a boom of a working machine
DE19844313A1 (de) * 1998-09-28 2000-04-06 Peitz Hermann Hydraulisches Gerät wie Bagger, Rad- oder Kompaktlader
WO2000055430A1 (fr) * 1999-03-18 2000-09-21 Ulf Bertil Andersson Generateur de vibrations mecaniques
DE20105427U1 (de) * 2001-03-28 2002-08-08 Josef Martin Ges.m.b.H. & Co. KG, Braz Anordnung zum auswechselbaren Befestigen eines Bodenverdichters an einem Bagger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1712681A1 (fr) * 2005-04-15 2006-10-18 MTS Gesellschaft für Maschinentechnik und Sonderbauten MBH Compacteur porté avec masse centrifuge ajustable
EP2009180A1 (fr) * 2007-06-26 2008-12-31 Bomag Gmbh Appareil de démoulage pour un rouleau compresseur
EP2243881A3 (fr) * 2009-04-18 2013-01-02 MTS Gesellschaft für Maschinentechnik und Sonderbauten MBH Compacteur de montage pouvant être couplé sur une machine d'excavation ainsi que son procédé de fonctionnement
DE102012005112A1 (de) * 2012-03-14 2013-09-19 Bomag Gmbh Abstreifvorrichtung für eine Bodenverdichtungswalze und Bodenverdichtungswalze, insbesondere Grabenwalze
DE102012005112B4 (de) * 2012-03-14 2014-02-20 Bomag Gmbh Abstreifvorrichtung für eine Bodenverdichtungswalze und Bodenverdichtungswalze, insbesondere Grabenwalze
US9033613B2 (en) 2012-03-14 2015-05-19 Bomag Gmbh Stripping device for a soil compaction roller and soil compaction roller, in particular trench roller
EP3578273A1 (fr) * 2018-06-05 2019-12-11 MTS Maschinentechnik Schrode AG Compacteur adaptable
EP3578273B1 (fr) 2018-06-05 2021-08-11 MTS Schrode AG Compacteur adaptable

Also Published As

Publication number Publication date
EP1411175B1 (fr) 2009-03-18
EP1411175A3 (fr) 2004-12-29

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